Changeset 3777263

Timestamp:

10/31/2026 06:18:34 PM (less than one hour ago)

Author:

shaounchandrashill

Message:

Release CacheNova v1.1.0 with database optimization and improved cache clearing

Location:

cachenova

Files:

• tags/1.1.0 (added)
• tags/1.1.0/LICENSE.txt (added)
• tags/1.1.0/assets (added)
• tags/1.1.0/assets/css (added)
• tags/1.1.0/assets/css/cn-admin.css (added)
• tags/1.1.0/assets/css/cn-admin.min.css (added)
• tags/1.1.0/assets/js (added)
• tags/1.1.0/assets/js/cn-admin.js (added)
• tags/1.1.0/assets/js/cn-admin.min.js (added)
• tags/1.1.0/cachenova.php (added)
• tags/1.1.0/includes (added)
• tags/1.1.0/includes/admin (added)
• tags/1.1.0/includes/admin/admin.php (added)
• tags/1.1.0/includes/core (added)
• tags/1.1.0/includes/core/class-cache-drop-in-manager.php (added)
• tags/1.1.0/integration (added)
• tags/1.1.0/integration/class-rlcc-divi-integration.php (added)
• tags/1.1.0/languages (added)
• tags/1.1.0/languages/cachenova-strings.xml (added)
• tags/1.1.0/languages/cachenova.pot (added)
• tags/1.1.0/readme.txt (added)
• tags/1.1.0/templates (added)
• tags/1.1.0/templates/advanced-cache-template.php (added)
• tags/1.1.0/templates/object-cache-template.php (added)
• tags/1.1.0/uninstall.php (added)
• trunk/assets/css/cn-admin.css (modified) (1 diff)
• trunk/assets/css/cn-admin.min.css (modified) (1 diff)
• trunk/assets/js/cn-admin.js (modified) (24 diffs)
• trunk/assets/js/cn-admin.min.js (modified) (1 diff)
• trunk/cachenova.php (modified) (23 diffs)
• trunk/includes/admin/admin.php (modified) (11 diffs)
• trunk/includes/core/class-cache-drop-in-manager.php (modified) (3 diffs)
• trunk/integration/class-rlcc-divi-integration.php (modified) (1 diff)
• trunk/languages/cachenova-strings.xml (added)
• trunk/languages/cachenova.pot (modified) (1 diff)
• trunk/readme.txt (modified) (2 diffs)
• trunk/templates/advanced-cache-template.php (modified) (1 diff)
• trunk/templates/object-cache-template.php (modified) (1 diff)
• trunk/uninstall.php (modified) (2 diffs)

cachenova/trunk/assets/css/cn-admin.css

@@ -613 +613 @@
         }
 }
+
+/* CacheNova 1.1.0 dashboard polish: scoped to the plugin settings screen */
+#rlcc-settings-root {--cn-accent:#6254e8;--cn-border:#e6e9f2;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
+#rlcc-settings-root .rlcc-card {border:1px solid var(--cn-border);border-radius:18px;box-shadow:0 8px 28px rgba(29,34,71,.055);transition:box-shadow .2s ease;}
+#rlcc-settings-root .rlcc-card:hover {box-shadow:0 12px 32px rgba(29,34,71,.09);}
+#rlcc-settings-root button,#rlcc-settings-root select {transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease;}
+#rlcc-settings-root button:focus-visible,#rlcc-settings-root select:focus-visible {outline:3px solid rgba(98,84,232,.38);outline-offset:2px;}
+#rlcc-settings-root .rlcc-toast {border-radius:12px;box-shadow:0 12px 28px rgba(20,25,60,.14);}
+@media (prefers-reduced-motion:reduce){#rlcc-settings-root *{transition:none!important;animation:none!important;}}
+
+/* CacheNova 1.1.0 — dashboard design system (scoped to the plugin admin page) */
+body.settings_page_rlcc-settings {background:#f3f5fa;}
+body.settings_page_rlcc-settings #wpcontent {background:#f3f5fa;}
+.rlcc-wrap {margin:22px 24px 40px 4px;}
+.rlcc-dashboard {--rlcc-accent:#635bdf;--rlcc-accent-light:#8679fa;--rlcc-accent-bg:#f0efff;--rlcc-border:#e7eaf2;--rlcc-text:#18223b;--rlcc-text-muted:#66728b;--rlcc-surface-soft:#f8f9fc;--rlcc-shadow:0 5px 25px rgba(22,35,73,.045);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;max-width:1540px;}
+.rlcc-page-intro {display:flex;align-items:center;justify-content:space-between;gap:16px;margin:4px 0 22px;}
+.rlcc-page-intro h1 {font-size:30px;line-height:1.2;font-weight:760;letter-spacing:-.8px;color:#15203b;margin:5px 0 8px;}
+.rlcc-page-intro p {margin:0;color:#6c7790;font-size:13px;}
+.rlcc-eyebrow {color:#7466d8;font-weight:750;letter-spacing:1.5px;font-size:10px;}
+.rlcc-intro-chip {background:#fff;border:1px solid #e7eaf2;border-radius:50px;color:#485674;padding:10px 16px;white-space:nowrap;font-size:12px;font-weight:650;box-shadow:0 2px 10px rgba(15,23,42,.025);}
+.rlcc-hero {position:relative;overflow:hidden;background:linear-gradient(116deg,#242f72 0%,#5144bb 54%,#7865eb 100%);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:29px 34px;box-shadow:0 16px 38px rgba(67,56,163,.16);margin-bottom:20px;}
+.rlcc-hero::after {content:"";position:absolute;width:340px;height:340px;right:-90px;top:-230px;border:60px solid rgba(255,255,255,.055);border-radius:50%;pointer-events:none;}
+.rlcc-hero-title {display:flex;align-items:center;gap:10px;font-size:26px;letter-spacing:-.6px;color:#fff;}
+.rlcc-brand-mark {display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.19);font-size:24px;color:#fff;}
+.rlcc-version {font-size:10px;font-weight:650;letter-spacing:.2px;padding:5px 8px;border:1px solid rgba(255,255,255,.24);border-radius:6px;color:#e8e7ff;}
+.rlcc-status-pill {background:rgba(35,207,148,.15);border:1px solid rgba(132,255,205,.28);color:#d9fff0;font-size:11px;}
+.rlcc-status-dot {background:#62f3b1;}
+.rlcc-hero-meta {border-top:1px solid rgba(255,255,255,.17);padding-top:20px;margin-top:24px;}
+.rlcc-countdown {font-variant-numeric:tabular-nums;background:rgba(255,255,255,.18);border-radius:8px;padding:7px 12px;}
+.rlcc-card-grid {gap:18px;}
+.rlcc-card {background:#fff;border:1px solid #e8ebf3;border-radius:17px;box-shadow:var(--rlcc-shadow);padding:24px 26px;transition:border-color .18s ease,box-shadow .18s ease;}
+.rlcc-card:hover {border-color:#d7d9ed;box-shadow:0 9px 28px rgba(27,34,76,.075);}
+.rlcc-card-title {display:flex;align-items:center;gap:10px;font-size:14px;letter-spacing:-.15px;color:#1d2942;margin-bottom:22px;}
+.rlcc-card-title::before {display:none;}
+.rlcc-card-symbol {display:inline-flex;align-items:center;justify-content:center;background:#f0efff;color:#6558d7;width:32px;height:32px;border-radius:10px;font-size:18px;font-weight:600;flex:none;}
+.rlcc-field label {font-weight:650;color:#56617b;letter-spacing:.15px;}
+.rlcc-select,.rlcc-dashboard input[type=text],.rlcc-dashboard input[type=number] {border:1px solid #dfe3ed;border-radius:9px;min-height:43px;box-shadow:none;}
+.rlcc-dashboard select:focus,.rlcc-dashboard input:focus,.rlcc-dashboard button:focus-visible {outline:3px solid rgba(99,91,223,.22);outline-offset:2px;border-color:#7768eb;}
+.rlcc-switch {transition:background .15s ease,border-color .15s ease,transform .15s ease;}
+.rlcc-switch:active {transform:scale(.97);}
+.rlcc-switch--on {background:#e9f8f0;border-color:#a6e6c4;color:#147a46;}
+.rlcc-toast-container {z-index:999999;max-width:min(400px,calc(100vw - 32px));}
+.rlcc-toast {border-radius:12px;box-shadow:0 12px 35px rgba(20,27,55,.16);border:1px solid rgba(0,0,0,.04);}
+@media(max-width:782px){.rlcc-wrap{margin:12px 12px 28px 0}.rlcc-page-intro{align-items:flex-start}.rlcc-page-intro h1{font-size:24px}.rlcc-intro-chip{display:none}.rlcc-hero{padding:22px}.rlcc-card{padding:19px}.rlcc-hero-title{font-size:23px}}
+@media(prefers-reduced-motion:reduce){.rlcc-card,.rlcc-switch{transition:none}}
+
+.rlcc-divi-compat{margin:18px 0;padding:22px;border-left:3px solid #7563f5}.rlcc-divi-compat p{color:#6b7280;line-height:1.55}
+
+/* CacheNova Divi compatibility control */
+.rlcc-divi-compat{margin:20px 0;padding:24px!important;border:1px solid #dce2f2!important;border-left:4px solid #6955ee!important}.rlcc-divi-compat p{color:#526079;margin:12px 0 18px;line-height:1.6}
+
+/* CacheNova tabs, database schedule row, footer */
+.rlcc-tabs{display:flex;gap:8px;margin:0 0 20px;padding:6px;background:#fff;border:1px solid #e8ebf3;border-radius:14px;box-shadow:var(--rlcc-shadow);width:fit-content;max-width:100%;flex-wrap:wrap}
+.rlcc-tab{appearance:none;border:0;background:transparent;color:#56617b;font:inherit;font-size:13.5px;font-weight:650;padding:10px 18px;border-radius:10px;cursor:pointer;transition:background .15s ease,color .15s ease}
+.rlcc-tab:hover{background:#f4f3ff;color:#4a3fc7}
+.rlcc-tab--active,.rlcc-tab--active:hover{background:#635bdf;color:#fff}
+.rlcc-db-status{display:flex;align-items:center;min-height:43px;padding:9px 14px;border-radius:9px;font-size:13.5px;font-weight:600;border:1px solid #dfe3ed;background:#f8f9fc;color:#56617b}
+.rlcc-db-status--on{background:#e9f8f0;border-color:#a6e6c4;color:#147a46}
+.rlcc-footer-grid{margin-top:20px}
+@media(max-width:782px){.rlcc-tabs{width:100%}.rlcc-tab{flex:1;text-align:center;padding:10px 12px}}
+
+/* CacheNova confirmation modal */
+.rlcc-modal-overlay{position:fixed;inset:0;z-index:100000;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(18,22,44,.55);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:rlccFade .15s ease}
+.rlcc-modal{width:100%;max-width:440px;background:#fff;border-radius:20px;padding:30px 30px 24px;text-align:center;box-shadow:0 24px 70px rgba(18,22,44,.35);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;animation:rlccPop .18s cubic-bezier(.2,.9,.3,1.2)}
+.rlcc-modal-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;line-height:1}
+.rlcc-modal--info .rlcc-modal-icon{background:#f0efff;color:#635bdf}
+.rlcc-modal--warning .rlcc-modal-icon{background:#fff4e0;color:#d98200}
+.rlcc-modal--danger .rlcc-modal-icon{background:#fdeceb;color:#c0392b}
+.rlcc-modal-title{margin:0 0 10px;font-size:19px;font-weight:700;color:#18223b;letter-spacing:-.2px}
+.rlcc-modal-text{margin:0;font-size:14px;line-height:1.6;color:#56617b}
+.rlcc-modal-points{list-style:none;margin:16px 0 0;padding:12px 16px;background:#f8f9fc;border:1px solid #e7eaf2;border-radius:12px;text-align:left}
+.rlcc-modal-points li{position:relative;padding:4px 0 4px 20px;font-size:13px;color:#3b4560}
+.rlcc-modal-points li::before{content:"";position:absolute;left:3px;top:11px;width:6px;height:6px;border-radius:50%;background:#9aa3bb}
+.rlcc-modal-actions{display:flex;gap:10px;margin-top:24px}
+.rlcc-modal-btn{flex:1;appearance:none;border:1px solid transparent;border-radius:11px;min-height:44px;padding:0 18px;font:inherit;font-size:14px;font-weight:650;cursor:pointer;transition:background .15s ease,transform .1s ease,box-shadow .15s ease}
+.rlcc-modal-btn:active{transform:scale(.98)}
+.rlcc-modal-btn:focus-visible{outline:3px solid rgba(99,91,223,.3);outline-offset:2px}
+.rlcc-modal-btn--ghost{background:#fff;border-color:#dfe3ed;color:#3b4560}
+.rlcc-modal-btn--ghost:hover{background:#f4f5fa}
+.rlcc-modal-btn--info{background:#635bdf;color:#fff}
+.rlcc-modal-btn--info:hover{background:#5249cc}
+.rlcc-modal-btn--warning{background:#d98200;color:#fff}
+.rlcc-modal-btn--warning:hover{background:#bf7200}
+.rlcc-modal-btn--danger{background:#c0392b;color:#fff}
+.rlcc-modal-btn--danger:hover{background:#a63023}
+@keyframes rlccFade{from{opacity:0}to{opacity:1}}
+@keyframes rlccPop{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}
+@media(max-width:480px){.rlcc-modal{padding:24px 20px 20px}.rlcc-modal-actions{flex-direction:column-reverse}}
+@media(prefers-reduced-motion:reduce){.rlcc-modal-overlay,.rlcc-modal{animation:none}}
+
+/* Database Optimization tab: one row, three columns */
+.rlcc-card-grid--three{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
+.rlcc-card-grid--three .rlcc-card{display:flex;flex-direction:column}
+.rlcc-card-grid--three .rlcc-grid{grid-template-columns:1fr}
+.rlcc-card-grid--three .rlcc-db-grid{grid-template-columns:1fr;margin:0 0 18px}
+.rlcc-card-grid--three .rlcc-clear-btn{align-self:flex-start}
+.rlcc-card-grid--three .rlcc-hint{margin:14px 0 0}
+.rlcc-card-grid--three .rlcc-danger-row{flex-direction:column;align-items:flex-start;gap:14px}
+@media(max-width:1100px){.rlcc-card-grid--three{grid-template-columns:1fr}}

cachenova/trunk/assets/css/cn-admin.min.css

@@ -1 @@
-:root{--rlcc-accent:#6b5ce7;--rlcc-accent-light:#8b7cf0;--rlcc-accent-bg:#f0eeff;--rlcc-ok:#1a7f37;--rlcc-ok-bg:#eaf7ec;--rlcc-danger:#c0392b;--rlcc-danger-bg:#fdf3f2;--rlcc-warn:#b5820a;--rlcc-warn-bg:#fbf3e0;--rlcc-text:#1e1e1e;--rlcc-text-muted:#6b7280;--rlcc-border:#e4e6eb;--rlcc-surface:#ffffff;--rlcc-surface-soft:#f7f7fb;--rlcc-radius-lg:16px;--rlcc-radius-md:10px;--rlcc-radius-sm:7px;--rlcc-shadow:0 1px 2px rgba(20,20,43,0.04),0 8px 24px rgba(20,20,43,0.06);--rlcc-shadow-hover:0 4px 10px rgba(20,20,43,0.06),0 14px 32px rgba(20,20,43,0.10)}.rlcc-wrap{max-width:none}.rlcc-dashboard{box-sizing:border-box;width:100%;max-width:1600px;margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--rlcc-text)}.rlcc-dashboard *,.rlcc-dashboard *::before,.rlcc-dashboard *::after{box-sizing:border-box}.rlcc-dashboard-loading{color:var(--rlcc-text-muted);text-align:center;padding:80px 0;font-size:14px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.rlcc-hero{background:linear-gradient(120deg,#5b4bd6 0%,#6b5ce7 45%,#8b7cf0 100%);border-radius:var(--rlcc-radius-lg);padding:28px 32px;color:#fff;box-shadow:0 10px 30px rgba(107,92,231,0.28);margin-bottom:22px}.rlcc-hero-top{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.rlcc-hero-title-block{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.rlcc-hero-title{margin:0;font-size:22px;font-weight:700;letter-spacing:-0.01em}.rlcc-status-pill{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;background:rgba(255,255,255,0.16);padding:6px 14px;border-radius:999px}.rlcc-status-dot{width:8px;height:8px;border-radius:50%;background:#6dffb0;box-shadow:0 0 0 3px rgba(109,255,176,0.30)}.rlcc-hero-meta{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,0.18);font-size:13px}.rlcc-hero-meta-item{color:rgba(255,255,255,0.85)}.rlcc-hero-meta-item strong{color:#fff}.rlcc-hero-meta-item--divi{font-weight:600}.rlcc-countdown-row{display:flex;align-items:center;gap:10px}.rlcc-countdown{font-variant-numeric:tabular-nums;font-size:16px;font-weight:700;color:#fff;background:rgba(255,255,255,0.18);padding:3px 12px;border-radius:6px;letter-spacing:0.02em}.rlcc-clear-btn{padding:12px 22px;border-radius:999px;border:none;background:#fff;color:var(--rlcc-accent);font-size:14px;font-weight:700;cursor:pointer;transition:transform 0.1s ease,box-shadow 0.15s ease;box-shadow:0 2px 10px rgba(0,0,0,0.15);white-space:nowrap}.rlcc-clear-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,0.22)}.rlcc-clear-btn:disabled{opacity:0.65;cursor:not-allowed}.rlcc-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;width:100%;align-items:start}.rlcc-card{background:var(--rlcc-surface);border:1px solid var(--rlcc-border);border-radius:var(--rlcc-radius-lg);padding:24px 26px;box-shadow:var(--rlcc-shadow);transition:box-shadow 0.15s ease}.rlcc-card:hover{box-shadow:var(--rlcc-shadow-hover)}.rlcc-card--wide{grid-column:1 / -1}.rlcc-card--danger{border-color:#f3d4d0}.rlcc-card-title{margin:0 0 18px;font-size:14px;font-weight:700;color:var(--rlcc-text);text-transform:uppercase;letter-spacing:0.04em;padding-left:12px;border-left:3px solid var(--rlcc-accent)}.rlcc-card-title--danger{border-left-color:var(--rlcc-danger);color:var(--rlcc-danger)}.rlcc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.rlcc-grid--4{grid-template-columns:repeat(4,1fr)}@media (max-width:560px){.rlcc-grid--4{grid-template-columns:repeat(2,1fr)}}.rlcc-field label{display:block;font-size:11.5px;font-weight:600;color:var(--rlcc-text-muted);margin-bottom:7px;text-transform:uppercase;letter-spacing:0.03em}.rlcc-select,.rlcc-input{width:100%;padding:9px 10px;border-radius:var(--rlcc-radius-sm);border:1px solid var(--rlcc-border);background:var(--rlcc-surface-soft);font-size:14px;color:var(--rlcc-text)}.rlcc-select:focus,.rlcc-input:focus{outline:none;border-color:var(--rlcc-accent);box-shadow:0 0 0 3px rgba(107,92,231,0.15)}.rlcc-switch{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid var(--rlcc-border);background:var(--rlcc-surface-soft);cursor:pointer;font-size:13px;font-weight:600;color:var(--rlcc-text)}.rlcc-switch:disabled{opacity:0.55;cursor:not-allowed}.rlcc-switch--on{background:var(--rlcc-ok-bg);border-color:var(--rlcc-ok);color:var(--rlcc-ok)}.rlcc-switch-knob{width:14px;height:14px;border-radius:50%;background:#bbb;transition:background 0.15s ease;flex-shrink:0}.rlcc-switch--on .rlcc-switch-knob{background:var(--rlcc-ok)}.rlcc-hint{margin:14px 0 0;font-size:12px;line-height:1.5;color:var(--rlcc-text-muted)}.rlcc-infotip{position:relative;display:inline-flex;align-items:center;justify-content:center;margin-left:6px;cursor:help;vertical-align:middle}.rlcc-infotip-icon{width:16px;height:16px;border-radius:50%;background:#e9e6fc;color:var(--rlcc-brand,#6b5ce7);font-size:11px;font-weight:700;font-style:italic;font-family:Georgia,'Times New Roman',serif;display:flex;align-items:center;justify-content:center;line-height:1}.rlcc-infotip-text{visibility:hidden;opacity:0;position:absolute;bottom:130%;left:50%;transform:translateX(-50%);background:#1e1e1e;color:#fff;padding:8px 12px;border-radius:6px;font-size:12px;font-weight:400;line-height:1.45;width:260px;text-align:left;transition:opacity 0.12s ease;z-index:30;pointer-events:none;box-shadow:0 4px 14px rgba(0,0,0,0.25)}.rlcc-infotip-text::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:#1e1e1e}.rlcc-infotip:hover .rlcc-infotip-text,.rlcc-infotip:focus .rlcc-infotip-text,.rlcc-infotip:focus-within .rlcc-infotip-text{visibility:visible;opacity:1}.rlcc-db-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:16px 0 20px}.rlcc-db-checkbox{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:8px;background:var(--rlcc-bg-subtle,#f7f7f8);font-size:13px;cursor:pointer}.rlcc-db-checkbox input[type="checkbox"]{width:16px;height:16px;flex-shrink:0}.rlcc-db-checkbox span:nth-child(2){flex:1}.rlcc-db-count{font-size:11px;font-weight:700;color:var(--rlcc-brand,#6b5ce7);background:#e9e6fc;padding:2px 8px;border-radius:999px;min-width:20px;text-align:center}.rlcc-danger-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;background:var(--rlcc-danger-bg);border:1px solid #f3d4d0;border-radius:var(--rlcc-radius-md);flex-wrap:wrap}.rlcc-danger-text label{display:block;font-size:13px;font-weight:700;color:#922b21;margin-bottom:4px}.rlcc-danger-text .rlcc-hint{margin:0;color:#a04b42;max-width:480px}.rlcc-switch--danger.rlcc-switch--off{background:var(--rlcc-ok-bg);border-color:var(--rlcc-ok);color:var(--rlcc-ok)}.rlcc-switch--danger.rlcc-switch--off .rlcc-switch-knob{background:var(--rlcc-ok)}.rlcc-switch--danger.rlcc-switch--on{background:#fceceb;border-color:var(--rlcc-danger);color:var(--rlcc-danger)}.rlcc-switch--danger.rlcc-switch--on .rlcc-switch-knob{background:var(--rlcc-danger)}.rlcc-oc-backend-row{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}.rlcc-oc-backend-row .rlcc-field{flex:1;min-width:140px}.rlcc-oc-status{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;margin-top:12px}.rlcc-oc-status--ok{background:var(--rlcc-ok-bg);color:var(--rlcc-ok)}.rlcc-oc-status--error{background:var(--rlcc-danger-bg);color:var(--rlcc-danger)}.rlcc-oc-status--idle{background:var(--rlcc-accent-bg);color:var(--rlcc-accent)}.rlcc-oc-test-btn{margin-top:12px;padding:8px 16px;border-radius:var(--rlcc-radius-sm);border:1px solid var(--rlcc-border);background:#fff;font-size:13px;font-weight:600;cursor:pointer}.rlcc-oc-test-btn:disabled{opacity:0.6;cursor:not-allowed}.rlcc-oc-unavailable{font-size:11.5px;color:#b23b3b;margin:0 0 12px;line-height:1.5}.rlcc-report-list{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:8px}.rlcc-report-row{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--rlcc-radius-sm);font-size:13px;font-weight:500;background:var(--rlcc-surface-soft)}.rlcc-report-icon{font-weight:700;width:18px;text-align:center;flex-shrink:0}.rlcc-report-label{flex:1;color:var(--rlcc-text)}.rlcc-report-badge{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:0.03em;padding:2px 8px;border-radius:999px;white-space:nowrap}.rlcc-report-ok{background:var(--rlcc-ok-bg)}.rlcc-report-ok .rlcc-report-icon{color:var(--rlcc-ok)}.rlcc-report-ok .rlcc-report-badge{background:var(--rlcc-ok);color:#fff}.rlcc-report-triggered{background:var(--rlcc-accent-bg)}.rlcc-report-triggered .rlcc-report-icon{color:var(--rlcc-accent)}.rlcc-report-triggered .rlcc-report-badge{background:var(--rlcc-accent);color:#fff}.rlcc-report-failed{background:var(--rlcc-danger-bg)}.rlcc-report-failed .rlcc-report-icon{color:var(--rlcc-danger)}.rlcc-report-failed .rlcc-report-badge{background:var(--rlcc-danger);color:#fff}.rlcc-toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:100000}.rlcc-toast{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:10px;background:#1e1e1e;color:#fff;font-size:13px;font-weight:500;box-shadow:0 6px 20px rgba(0,0,0,0.25);cursor:pointer;animation:rlcc-toast-in 0.25s ease;min-width:220px}.rlcc-toast--success{background:var(--rlcc-ok)}.rlcc-toast--error{background:#c53030}.rlcc-toast--info{background:#1e1e1e}.rlcc-toast-icon{font-weight:700}@keyframes rlcc-toast-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:720px){.rlcc-hero{padding:22px 20px}.rlcc-hero-top{flex-direction:column;align-items:flex-start}.rlcc-clear-btn{width:100%}.rlcc-hero-meta{flex-direction:column;align-items:flex-start;gap:10px}.rlcc-card{padding:20px}.rlcc-grid{grid-template-columns:1fr}.rlcc-card-grid{grid-template-columns:1fr}}
+:root {
+        --rlcc-accent: #6b5ce7;
+        --rlcc-accent-light: #8b7cf0;
+        --rlcc-accent-bg: #f0eeff;
+        --rlcc-ok: #1a7f37;
+        --rlcc-ok-bg: #eaf7ec;
+        --rlcc-danger: #c0392b;
+        --rlcc-danger-bg: #fdf3f2;
+        --rlcc-warn: #b5820a;
+        --rlcc-warn-bg: #fbf3e0;
+        --rlcc-text: #1e1e1e;
+        --rlcc-text-muted: #6b7280;
+        --rlcc-border: #e4e6eb;
+        --rlcc-surface: #ffffff;
+        --rlcc-surface-soft: #f7f7fb;
+        --rlcc-radius-lg: 16px;
+        --rlcc-radius-md: 10px;
+        --rlcc-radius-sm: 7px;
+        --rlcc-shadow: 0 1px 2px rgba(20,20,43,0.04), 0 8px 24px rgba(20,20,43,0.06);
+        --rlcc-shadow-hover: 0 4px 10px rgba(20,20,43,0.06), 0 14px 32px rgba(20,20,43,0.10);
+}
+
+.rlcc-wrap {
+        max-width: none;
+}
+
+.rlcc-dashboard {
+        box-sizing: border-box;
+        width: 100%;
+        max-width: 1600px;
+        margin: 0;
+        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+        color: var(--rlcc-text);
+}
+
+.rlcc-dashboard *,
+.rlcc-dashboard *::before,
+.rlcc-dashboard *::after {
+        box-sizing: border-box;
+}
+
+.rlcc-dashboard-loading {
+        color: var(--rlcc-text-muted);
+        text-align: center;
+        padding: 80px 0;
+        font-size: 14px;
+        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+}
+
+.rlcc-hero {
+        background: linear-gradient(120deg, #5b4bd6 0%, #6b5ce7 45%, #8b7cf0 100%);
+        border-radius: var(--rlcc-radius-lg);
+        padding: 28px 32px;
+        color: #fff;
+        box-shadow: 0 10px 30px rgba(107,92,231,0.28);
+        margin-bottom: 22px;
+}
+
+.rlcc-hero-top {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        gap: 20px;
+        flex-wrap: wrap;
+}
+
+.rlcc-hero-title-block {
+        display: flex;
+        align-items: center;
+        gap: 16px;
+        flex-wrap: wrap;
+}
+
+.rlcc-hero-title {
+        margin: 0;
+        font-size: 22px;
+        font-weight: 700;
+        letter-spacing: -0.01em;
+}
+
+.rlcc-status-pill {
+        display: inline-flex;
+        align-items: center;
+        gap: 8px;
+        font-size: 12px;
+        font-weight: 600;
+        text-transform: uppercase;
+        letter-spacing: 0.04em;
+        background: rgba(255,255,255,0.16);
+        padding: 6px 14px;
+        border-radius: 999px;
+}
+
+.rlcc-status-dot {
+        width: 8px;
+        height: 8px;
+        border-radius: 50%;
+        background: #6dffb0;
+        box-shadow: 0 0 0 3px rgba(109,255,176,0.30);
+}
+
+.rlcc-hero-meta {
+        display: flex;
+        align-items: center;
+        gap: 24px;
+        flex-wrap: wrap;
+        margin-top: 20px;
+        padding-top: 18px;
+        border-top: 1px solid rgba(255,255,255,0.18);
+        font-size: 13px;
+}
+
+.rlcc-hero-meta-item {
+        color: rgba(255,255,255,0.85);
+}
+
+.rlcc-hero-meta-item strong {
+        color: #fff;
+}
+
+.rlcc-hero-meta-item--divi {
+        font-weight: 600;
+}
+
+.rlcc-countdown-row {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+}
+
+.rlcc-countdown {
+        font-variant-numeric: tabular-nums;
+        font-size: 16px;
+        font-weight: 700;
+        color: #fff;
+        background: rgba(255,255,255,0.18);
+        padding: 3px 12px;
+        border-radius: 6px;
+        letter-spacing: 0.02em;
+}
+
+.rlcc-clear-btn {
+        padding: 12px 22px;
+        border-radius: 999px;
+        border: none;
+        background: #fff;
+        color: var(--rlcc-accent);
+        font-size: 14px;
+        font-weight: 700;
+        cursor: pointer;
+        transition: transform 0.1s ease, box-shadow 0.15s ease;
+        box-shadow: 0 2px 10px rgba(0,0,0,0.15);
+        white-space: nowrap;
+}
+
+.rlcc-clear-btn:hover:not(:disabled) {
+        transform: translateY(-1px);
+        box-shadow: 0 6px 16px rgba(0,0,0,0.22);
+}
+
+.rlcc-clear-btn:disabled {
+        opacity: 0.65;
+        cursor: not-allowed;
+}
+
+.rlcc-card-grid {
+        display: grid;
+        grid-template-columns: repeat(2, minmax(0, 1fr));
+        gap: 20px;
+        width: 100%;
+        align-items: start;
+}
+
+.rlcc-card {
+        background: var(--rlcc-surface);
+        border: 1px solid var(--rlcc-border);
+        border-radius: var(--rlcc-radius-lg);
+        padding: 24px 26px;
+        box-shadow: var(--rlcc-shadow);
+        transition: box-shadow 0.15s ease;
+}
+
+.rlcc-card:hover {
+        box-shadow: var(--rlcc-shadow-hover);
+}
+
+.rlcc-card--wide {
+        grid-column: 1 / -1;
+}
+
+.rlcc-card--danger {
+        border-color: #f3d4d0;
+}
+
+.rlcc-card-title {
+        margin: 0 0 18px;
+        font-size: 14px;
+        font-weight: 700;
+        color: var(--rlcc-text);
+        text-transform: uppercase;
+        letter-spacing: 0.04em;
+        padding-left: 12px;
+        border-left: 3px solid var(--rlcc-accent);
+}
+
+.rlcc-card-title--danger {
+        border-left-color: var(--rlcc-danger);
+        color: var(--rlcc-danger);
+}
+
+.rlcc-grid {
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        gap: 18px;
+}
+
+.rlcc-grid--4 {
+        grid-template-columns: repeat(4, 1fr);
+}
+
+@media (max-width: 560px) {
+        .rlcc-grid--4 {
+                grid-template-columns: repeat(2, 1fr);
+        }
+}
+
+.rlcc-field label {
+        display: block;
+        font-size: 11.5px;
+        font-weight: 600;
+        color: var(--rlcc-text-muted);
+        margin-bottom: 7px;
+        text-transform: uppercase;
+        letter-spacing: 0.03em;
+}
+
+.rlcc-select,
+.rlcc-input {
+        width: 100%;
+        padding: 9px 10px;
+        border-radius: var(--rlcc-radius-sm);
+        border: 1px solid var(--rlcc-border);
+        background: var(--rlcc-surface-soft);
+        font-size: 14px;
+        color: var(--rlcc-text);
+}
+
+.rlcc-select:focus,
+.rlcc-input:focus {
+        outline: none;
+        border-color: var(--rlcc-accent);
+        box-shadow: 0 0 0 3px rgba(107,92,231,0.15);
+}
+
+.rlcc-switch {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        padding: 8px 14px;
+        border-radius: 999px;
+        border: 1px solid var(--rlcc-border);
+        background: var(--rlcc-surface-soft);
+        cursor: pointer;
+        font-size: 13px;
+        font-weight: 600;
+        color: var(--rlcc-text);
+}
+
+.rlcc-switch:disabled {
+        opacity: 0.55;
+        cursor: not-allowed;
+}
+
+.rlcc-switch--on {
+        background: var(--rlcc-ok-bg);
+        border-color: var(--rlcc-ok);
+        color: var(--rlcc-ok);
+}
+
+.rlcc-switch-knob {
+        width: 14px;
+        height: 14px;
+        border-radius: 50%;
+        background: #bbb;
+        transition: background 0.15s ease;
+        flex-shrink: 0;
+}
+
+.rlcc-switch--on .rlcc-switch-knob {
+        background: var(--rlcc-ok);
+}
+
+.rlcc-hint {
+        margin: 14px 0 0;
+        font-size: 12px;
+        line-height: 1.5;
+        color: var(--rlcc-text-muted);
+}
+
+.rlcc-infotip {
+        position: relative;
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        margin-left: 6px;
+        cursor: help;
+        vertical-align: middle;
+}
+.rlcc-infotip-icon {
+        width: 16px;
+        height: 16px;
+        border-radius: 50%;
+        background: #e9e6fc;
+        color: var(--rlcc-brand, #6b5ce7);
+        font-size: 11px;
+        font-weight: 700;
+        font-style: italic;
+        font-family: Georgia, 'Times New Roman', serif;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        line-height: 1;
+}
+.rlcc-infotip-text {
+        visibility: hidden;
+        opacity: 0;
+        position: absolute;
+        bottom: 130%;
+        left: 50%;
+        transform: translateX(-50%);
+        background: #1e1e1e;
+        color: #fff;
+        padding: 8px 12px;
+        border-radius: 6px;
+        font-size: 12px;
+        font-weight: 400;
+        line-height: 1.45;
+        width: 260px;
+        text-align: left;
+        transition: opacity 0.12s ease;
+        z-index: 30;
+        pointer-events: none;
+        box-shadow: 0 4px 14px rgba(0,0,0,0.25);
+}
+.rlcc-infotip-text::after {
+        content: '';
+        position: absolute;
+        top: 100%;
+        left: 50%;
+        transform: translateX(-50%);
+        border: 5px solid transparent;
+        border-top-color: #1e1e1e;
+}
+.rlcc-infotip:hover .rlcc-infotip-text,
+.rlcc-infotip:focus .rlcc-infotip-text,
+.rlcc-infotip:focus-within .rlcc-infotip-text {
+        visibility: visible;
+        opacity: 1;
+}
+
+.rlcc-db-grid {
+        display: grid;
+        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+        gap: 10px;
+        margin: 16px 0 20px;
+}
+
+.rlcc-db-checkbox {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        padding: 10px 12px;
+        border-radius: 8px;
+        background: var(--rlcc-bg-subtle, #f7f7f8);
+        font-size: 13px;
+        cursor: pointer;
+}
+
+.rlcc-db-checkbox input[type="checkbox"] {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+}
+
+.rlcc-db-checkbox span:nth-child(2) {
+        flex: 1;
+}
+
+.rlcc-db-count {
+        font-size: 11px;
+        font-weight: 700;
+        color: var(--rlcc-brand, #6b5ce7);
+        background: #e9e6fc;
+        padding: 2px 8px;
+        border-radius: 999px;
+        min-width: 20px;
+        text-align: center;
+}
+
+.rlcc-danger-row {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        gap: 16px;
+        padding: 14px 16px;
+        background: var(--rlcc-danger-bg);
+        border: 1px solid #f3d4d0;
+        border-radius: var(--rlcc-radius-md);
+        flex-wrap: wrap;
+}
+
+.rlcc-danger-text label {
+        display: block;
+        font-size: 13px;
+        font-weight: 700;
+        color: #922b21;
+        margin-bottom: 4px;
+}
+
+.rlcc-danger-text .rlcc-hint {
+        margin: 0;
+        color: #a04b42;
+        max-width: 480px;
+}
+
+.rlcc-switch--danger.rlcc-switch--off {
+        background: var(--rlcc-ok-bg);
+        border-color: var(--rlcc-ok);
+        color: var(--rlcc-ok);
+}
+
+.rlcc-switch--danger.rlcc-switch--off .rlcc-switch-knob {
+        background: var(--rlcc-ok);
+}
+
+.rlcc-switch--danger.rlcc-switch--on {
+        background: #fceceb;
+        border-color: var(--rlcc-danger);
+        color: var(--rlcc-danger);
+}
+
+.rlcc-switch--danger.rlcc-switch--on .rlcc-switch-knob {
+        background: var(--rlcc-danger);
+}
+
+.rlcc-oc-backend-row {
+        display: flex;
+        gap: 12px;
+        margin-top: 14px;
+        flex-wrap: wrap;
+}
+
+.rlcc-oc-backend-row .rlcc-field {
+        flex: 1;
+        min-width: 140px;
+}
+
+.rlcc-oc-status {
+        display: inline-flex;
+        align-items: center;
+        gap: 6px;
+        font-size: 12px;
+        font-weight: 600;
+        padding: 4px 10px;
+        border-radius: 999px;
+        margin-top: 12px;
+}
+
+.rlcc-oc-status--ok { background: var(--rlcc-ok-bg); color: var(--rlcc-ok); }
+.rlcc-oc-status--error { background: var(--rlcc-danger-bg); color: var(--rlcc-danger); }
+.rlcc-oc-status--idle { background: var(--rlcc-accent-bg); color: var(--rlcc-accent); }
+
+.rlcc-oc-test-btn {
+        margin-top: 12px;
+        padding: 8px 16px;
+        border-radius: var(--rlcc-radius-sm);
+        border: 1px solid var(--rlcc-border);
+        background: #fff;
+        font-size: 13px;
+        font-weight: 600;
+        cursor: pointer;
+}
+
+.rlcc-oc-test-btn:disabled {
+        opacity: 0.6;
+        cursor: not-allowed;
+}
+
+.rlcc-oc-unavailable {
+        font-size: 11.5px;
+        color: #b23b3b;
+        margin: 0 0 12px;
+        line-height: 1.5;
+}
+
+.rlcc-report-list {
+        list-style: none;
+        margin: 12px 0 0;
+        padding: 0;
+        display: grid;
+        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
+        gap: 8px;
+}
+
+.rlcc-report-row {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        padding: 9px 12px;
+        border-radius: var(--rlcc-radius-sm);
+        font-size: 13px;
+        font-weight: 500;
+        background: var(--rlcc-surface-soft);
+}
+
+.rlcc-report-icon {
+        font-weight: 700;
+        width: 18px;
+        text-align: center;
+        flex-shrink: 0;
+}
+
+.rlcc-report-label {
+        flex: 1;
+        color: var(--rlcc-text);
+}
+
+.rlcc-report-badge {
+        font-size: 10.5px;
+        font-weight: 700;
+        text-transform: uppercase;
+        letter-spacing: 0.03em;
+        padding: 2px 8px;
+        border-radius: 999px;
+        white-space: nowrap;
+}
+
+.rlcc-report-ok { background: var(--rlcc-ok-bg); }
+.rlcc-report-ok .rlcc-report-icon { color: var(--rlcc-ok); }
+.rlcc-report-ok .rlcc-report-badge { background: var(--rlcc-ok); color: #fff; }
+
+.rlcc-report-triggered { background: var(--rlcc-accent-bg); }
+.rlcc-report-triggered .rlcc-report-icon { color: var(--rlcc-accent); }
+.rlcc-report-triggered .rlcc-report-badge { background: var(--rlcc-accent); color: #fff; }
+
+.rlcc-report-failed { background: var(--rlcc-danger-bg); }
+.rlcc-report-failed .rlcc-report-icon { color: var(--rlcc-danger); }
+.rlcc-report-failed .rlcc-report-badge { background: var(--rlcc-danger); color: #fff; }
+
+.rlcc-toast-container {
+        position: fixed;
+        bottom: 24px;
+        right: 24px;
+        display: flex;
+        flex-direction: column;
+        gap: 10px;
+        z-index: 100000;
+}
+
+.rlcc-toast {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        padding: 12px 18px;
+        border-radius: 10px;
+        background: #1e1e1e;
+        color: #fff;
+        font-size: 13px;
+        font-weight: 500;
+        box-shadow: 0 6px 20px rgba(0,0,0,0.25);
+        cursor: pointer;
+        animation: rlcc-toast-in 0.25s ease;
+        min-width: 220px;
+}
+
+.rlcc-toast--success { background: var(--rlcc-ok); }
+.rlcc-toast--error { background: #c53030; }
+.rlcc-toast--info { background: #1e1e1e; }
+
+.rlcc-toast-icon {
+        font-weight: 700;
+}
+
+@keyframes rlcc-toast-in {
+        from { opacity: 0; transform: translateY(10px); }
+        to { opacity: 1; transform: translateY(0); }
+}
+
+@media (max-width: 720px) {
+        .rlcc-hero {
+                padding: 22px 20px;
+        }
+        .rlcc-hero-top {
+                flex-direction: column;
+                align-items: flex-start;
+        }
+        .rlcc-clear-btn {
+                width: 100%;
+        }
+        .rlcc-hero-meta {
+                flex-direction: column;
+                align-items: flex-start;
+                gap: 10px;
+        }
+        .rlcc-card {
+                padding: 20px;
+        }
+        .rlcc-grid {
+                grid-template-columns: 1fr;
+        }
+        .rlcc-card-grid {
+                grid-template-columns: 1fr;
+        }
+}
+
+/* CacheNova 1.1.0 dashboard polish: scoped to the plugin settings screen */
+#rlcc-settings-root {--cn-accent:#6254e8;--cn-border:#e6e9f2;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
+#rlcc-settings-root .rlcc-card {border:1px solid var(--cn-border);border-radius:18px;box-shadow:0 8px 28px rgba(29,34,71,.055);transition:box-shadow .2s ease;}
+#rlcc-settings-root .rlcc-card:hover {box-shadow:0 12px 32px rgba(29,34,71,.09);}
+#rlcc-settings-root button,#rlcc-settings-root select {transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease;}
+#rlcc-settings-root button:focus-visible,#rlcc-settings-root select:focus-visible {outline:3px solid rgba(98,84,232,.38);outline-offset:2px;}
+#rlcc-settings-root .rlcc-toast {border-radius:12px;box-shadow:0 12px 28px rgba(20,25,60,.14);}
+@media (prefers-reduced-motion:reduce){#rlcc-settings-root *{transition:none!important;animation:none!important;}}
+
+/* CacheNova 1.1.0 — dashboard design system (scoped to the plugin admin page) */
+body.settings_page_rlcc-settings {background:#f3f5fa;}
+body.settings_page_rlcc-settings #wpcontent {background:#f3f5fa;}
+.rlcc-wrap {margin:22px 24px 40px 4px;}
+.rlcc-dashboard {--rlcc-accent:#635bdf;--rlcc-accent-light:#8679fa;--rlcc-accent-bg:#f0efff;--rlcc-border:#e7eaf2;--rlcc-text:#18223b;--rlcc-text-muted:#66728b;--rlcc-surface-soft:#f8f9fc;--rlcc-shadow:0 5px 25px rgba(22,35,73,.045);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;max-width:1540px;}
+.rlcc-page-intro {display:flex;align-items:center;justify-content:space-between;gap:16px;margin:4px 0 22px;}
+.rlcc-page-intro h1 {font-size:30px;line-height:1.2;font-weight:760;letter-spacing:-.8px;color:#15203b;margin:5px 0 8px;}
+.rlcc-page-intro p {margin:0;color:#6c7790;font-size:13px;}
+.rlcc-eyebrow {color:#7466d8;font-weight:750;letter-spacing:1.5px;font-size:10px;}
+.rlcc-intro-chip {background:#fff;border:1px solid #e7eaf2;border-radius:50px;color:#485674;padding:10px 16px;white-space:nowrap;font-size:12px;font-weight:650;box-shadow:0 2px 10px rgba(15,23,42,.025);}
+.rlcc-hero {position:relative;overflow:hidden;background:linear-gradient(116deg,#242f72 0%,#5144bb 54%,#7865eb 100%);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:29px 34px;box-shadow:0 16px 38px rgba(67,56,163,.16);margin-bottom:20px;}
+.rlcc-hero::after {content:"";position:absolute;width:340px;height:340px;right:-90px;top:-230px;border:60px solid rgba(255,255,255,.055);border-radius:50%;pointer-events:none;}
+.rlcc-hero-title {display:flex;align-items:center;gap:10px;font-size:26px;letter-spacing:-.6px;color:#fff;}
+.rlcc-brand-mark {display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.19);font-size:24px;color:#fff;}
+.rlcc-version {font-size:10px;font-weight:650;letter-spacing:.2px;padding:5px 8px;border:1px solid rgba(255,255,255,.24);border-radius:6px;color:#e8e7ff;}
+.rlcc-status-pill {background:rgba(35,207,148,.15);border:1px solid rgba(132,255,205,.28);color:#d9fff0;font-size:11px;}
+.rlcc-status-dot {background:#62f3b1;}
+.rlcc-hero-meta {border-top:1px solid rgba(255,255,255,.17);padding-top:20px;margin-top:24px;}
+.rlcc-countdown {font-variant-numeric:tabular-nums;background:rgba(255,255,255,.18);border-radius:8px;padding:7px 12px;}
+.rlcc-card-grid {gap:18px;}
+.rlcc-card {background:#fff;border:1px solid #e8ebf3;border-radius:17px;box-shadow:var(--rlcc-shadow);padding:24px 26px;transition:border-color .18s ease,box-shadow .18s ease;}
+.rlcc-card:hover {border-color:#d7d9ed;box-shadow:0 9px 28px rgba(27,34,76,.075);}
+.rlcc-card-title {display:flex;align-items:center;gap:10px;font-size:14px;letter-spacing:-.15px;color:#1d2942;margin-bottom:22px;}
+.rlcc-card-title::before {display:none;}
+.rlcc-card-symbol {display:inline-flex;align-items:center;justify-content:center;background:#f0efff;color:#6558d7;width:32px;height:32px;border-radius:10px;font-size:18px;font-weight:600;flex:none;}
+.rlcc-field label {font-weight:650;color:#56617b;letter-spacing:.15px;}
+.rlcc-select,.rlcc-dashboard input[type=text],.rlcc-dashboard input[type=number] {border:1px solid #dfe3ed;border-radius:9px;min-height:43px;box-shadow:none;}
+.rlcc-dashboard select:focus,.rlcc-dashboard input:focus,.rlcc-dashboard button:focus-visible {outline:3px solid rgba(99,91,223,.22);outline-offset:2px;border-color:#7768eb;}
+.rlcc-switch {transition:background .15s ease,border-color .15s ease,transform .15s ease;}
+.rlcc-switch:active {transform:scale(.97);}
+.rlcc-switch--on {background:#e9f8f0;border-color:#a6e6c4;color:#147a46;}
+.rlcc-toast-container {z-index:999999;max-width:min(400px,calc(100vw - 32px));}
+.rlcc-toast {border-radius:12px;box-shadow:0 12px 35px rgba(20,27,55,.16);border:1px solid rgba(0,0,0,.04);}
+@media(max-width:782px){.rlcc-wrap{margin:12px 12px 28px 0}.rlcc-page-intro{align-items:flex-start}.rlcc-page-intro h1{font-size:24px}.rlcc-intro-chip{display:none}.rlcc-hero{padding:22px}.rlcc-card{padding:19px}.rlcc-hero-title{font-size:23px}}
+@media(prefers-reduced-motion:reduce){.rlcc-card,.rlcc-switch{transition:none}}
+
+.rlcc-divi-compat{margin:18px 0;padding:22px;border-left:3px solid #7563f5}.rlcc-divi-compat p{color:#6b7280;line-height:1.55}
+
+/* CacheNova Divi compatibility control */
+.rlcc-divi-compat{margin:20px 0;padding:24px!important;border:1px solid #dce2f2!important;border-left:4px solid #6955ee!important}.rlcc-divi-compat p{color:#526079;margin:12px 0 18px;line-height:1.6}
+
+/* CacheNova tabs, database schedule row, footer */
+.rlcc-tabs{display:flex;gap:8px;margin:0 0 20px;padding:6px;background:#fff;border:1px solid #e8ebf3;border-radius:14px;box-shadow:var(--rlcc-shadow);width:fit-content;max-width:100%;flex-wrap:wrap}
+.rlcc-tab{appearance:none;border:0;background:transparent;color:#56617b;font:inherit;font-size:13.5px;font-weight:650;padding:10px 18px;border-radius:10px;cursor:pointer;transition:background .15s ease,color .15s ease}
+.rlcc-tab:hover{background:#f4f3ff;color:#4a3fc7}
+.rlcc-tab--active,.rlcc-tab--active:hover{background:#635bdf;color:#fff}
+.rlcc-db-status{display:flex;align-items:center;min-height:43px;padding:9px 14px;border-radius:9px;font-size:13.5px;font-weight:600;border:1px solid #dfe3ed;background:#f8f9fc;color:#56617b}
+.rlcc-db-status--on{background:#e9f8f0;border-color:#a6e6c4;color:#147a46}
+.rlcc-footer-grid{margin-top:20px}
+@media(max-width:782px){.rlcc-tabs{width:100%}.rlcc-tab{flex:1;text-align:center;padding:10px 12px}}
+
+/* CacheNova confirmation modal */
+.rlcc-modal-overlay{position:fixed;inset:0;z-index:100000;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(18,22,44,.55);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:rlccFade .15s ease}
+.rlcc-modal{width:100%;max-width:440px;background:#fff;border-radius:20px;padding:30px 30px 24px;text-align:center;box-shadow:0 24px 70px rgba(18,22,44,.35);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;animation:rlccPop .18s cubic-bezier(.2,.9,.3,1.2)}
+.rlcc-modal-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;line-height:1}
+.rlcc-modal--info .rlcc-modal-icon{background:#f0efff;color:#635bdf}
+.rlcc-modal--warning .rlcc-modal-icon{background:#fff4e0;color:#d98200}
+.rlcc-modal--danger .rlcc-modal-icon{background:#fdeceb;color:#c0392b}
+.rlcc-modal-title{margin:0 0 10px;font-size:19px;font-weight:700;color:#18223b;letter-spacing:-.2px}
+.rlcc-modal-text{margin:0;font-size:14px;line-height:1.6;color:#56617b}
+.rlcc-modal-points{list-style:none;margin:16px 0 0;padding:12px 16px;background:#f8f9fc;border:1px solid #e7eaf2;border-radius:12px;text-align:left}
+.rlcc-modal-points li{position:relative;padding:4px 0 4px 20px;font-size:13px;color:#3b4560}
+.rlcc-modal-points li::before{content:"";position:absolute;left:3px;top:11px;width:6px;height:6px;border-radius:50%;background:#9aa3bb}
+.rlcc-modal-actions{display:flex;gap:10px;margin-top:24px}
+.rlcc-modal-btn{flex:1;appearance:none;border:1px solid transparent;border-radius:11px;min-height:44px;padding:0 18px;font:inherit;font-size:14px;font-weight:650;cursor:pointer;transition:background .15s ease,transform .1s ease,box-shadow .15s ease}
+.rlcc-modal-btn:active{transform:scale(.98)}
+.rlcc-modal-btn:focus-visible{outline:3px solid rgba(99,91,223,.3);outline-offset:2px}
+.rlcc-modal-btn--ghost{background:#fff;border-color:#dfe3ed;color:#3b4560}
+.rlcc-modal-btn--ghost:hover{background:#f4f5fa}
+.rlcc-modal-btn--info{background:#635bdf;color:#fff}
+.rlcc-modal-btn--info:hover{background:#5249cc}
+.rlcc-modal-btn--warning{background:#d98200;color:#fff}
+.rlcc-modal-btn--warning:hover{background:#bf7200}
+.rlcc-modal-btn--danger{background:#c0392b;color:#fff}
+.rlcc-modal-btn--danger:hover{background:#a63023}
+@keyframes rlccFade{from{opacity:0}to{opacity:1}}
+@keyframes rlccPop{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}
+@media(max-width:480px){.rlcc-modal{padding:24px 20px 20px}.rlcc-modal-actions{flex-direction:column-reverse}}
+@media(prefers-reduced-motion:reduce){.rlcc-modal-overlay,.rlcc-modal{animation:none}}
+
+/* Database Optimization tab: one row, three columns */
+.rlcc-card-grid--three{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
+.rlcc-card-grid--three .rlcc-card{display:flex;flex-direction:column}
+.rlcc-card-grid--three .rlcc-grid{grid-template-columns:1fr}
+.rlcc-card-grid--three .rlcc-db-grid{grid-template-columns:1fr;margin:0 0 18px}
+.rlcc-card-grid--three .rlcc-clear-btn{align-self:flex-start}
+.rlcc-card-grid--three .rlcc-hint{margin:14px 0 0}
+.rlcc-card-grid--three .rlcc-danger-row{flex-direction:column;align-items:flex-start;gap:14px}
+@media(max-width:1100px){.rlcc-card-grid--three{grid-template-columns:1fr}}

cachenova/trunk/assets/js/cn-admin.js

@@ -36 +36 @@
     const NS = "/" + RLCC_DATA.namespace;
     const INTERVAL_LABELS = {
-        1: "1 minute",
-        3: "3 minutes",
-        5: "5 minutes",
         10: "10 minutes",
         20: "20 minutes",
         30: "30 minutes",
-        60: "1 hour"
+        60: "1 hour",
+        1440: "1 day",
+        10080: "7 days",
+        43200: "30 days (monthly)"
+    };
+    const DB_SCHEDULE_LABELS = {
+        off: "Off (manual only)",
+        daily: "Every 1 day",
+        weekly: "Every 7 days",
+        monthly: "Every month"
     };
     const OC_BACKEND_LABELS = {
@@ -64 +70 @@
         if (mins < 60) return mins + " min ago";
         const hrs = Math.round(mins / 60);
-        return hrs + " hr ago";
+        if (hrs < 24) return hrs + " hr ago";
+        const days = Math.round(hrs / 24);
+        return days + (days === 1 ? " day ago" : " days ago");
     }
     function InfoTip({text: text}) {
@@ -79 +87 @@
             className: "screen-reader-text"
         }, text));
+    }
+    function formatDateTime(timestamp) {
+        if (!timestamp) return "—";
+        try {
+            return new Date(timestamp * 1e3).toLocaleString(undefined, {
+                dateStyle: "medium",
+                timeStyle: "short"
+            });
+        } catch (e) {
+            return new Date(timestamp * 1e3).toString();
+        }
+    }
+    const MODAL_ICONS = {
+        danger: "!",
+        warning: "!",
+        info: "i"
+    };
+    function ConfirmModal({modal: modal, onCancel: onCancel, onConfirm: onConfirm}) {
+        const confirmRef = useRef(null);
+        const cancelRef = useRef(null);
+        useEffect(() => {
+            if (!modal) return;
+            const previous = document.activeElement;
+            const target = "danger" === modal.tone ? cancelRef.current : confirmRef.current;
+            if (target) target.focus();
+            function onKey(e) {
+                if (e.key === "Escape") {
+                    e.preventDefault();
+                    onCancel();
+                } else if (e.key === "Tab") {
+                    const nodes = [ cancelRef.current, confirmRef.current ].filter(Boolean);
+                    if (!nodes.length) return;
+                    const first = nodes[0], last = nodes[nodes.length - 1];
+                    if (e.shiftKey && document.activeElement === first) {
+                        e.preventDefault();
+                        last.focus();
+                    } else if (!e.shiftKey && document.activeElement === last) {
+                        e.preventDefault();
+                        first.focus();
+                    }
+                }
+            }
+            document.addEventListener("keydown", onKey);
+            return () => {
+                document.removeEventListener("keydown", onKey);
+                if (previous && previous.focus) previous.focus();
+            };
+        }, [ modal ]);
+        if (!modal) return null;
+        const tone = modal.tone || "info";
+        return h("div", {
+            className: "rlcc-modal-overlay",
+            onMouseDown: e => {
+                if (e.target === e.currentTarget) onCancel();
+            }
+        }, h("div", {
+            className: "rlcc-modal rlcc-modal--" + tone,
+            role: "alertdialog",
+            "aria-modal": "true",
+            "aria-labelledby": "rlcc-modal-title",
+            "aria-describedby": "rlcc-modal-desc"
+        }, h("div", {
+            className: "rlcc-modal-icon",
+            "aria-hidden": "true"
+        }, MODAL_ICONS[tone] || "i"), h("h3", {
+            className: "rlcc-modal-title",
+            id: "rlcc-modal-title"
+        }, modal.title), h("p", {
+            className: "rlcc-modal-text",
+            id: "rlcc-modal-desc"
+        }, modal.message), modal.points && modal.points.length ? h("ul", {
+            className: "rlcc-modal-points"
+        }, modal.points.map((pt, i) => h("li", {
+            key: i
+        }, pt))) : null, h("div", {
+            className: "rlcc-modal-actions"
+        }, h("button", {
+            type: "button",
+            ref: cancelRef,
+            className: "rlcc-modal-btn rlcc-modal-btn--ghost",
+            onClick: onCancel
+        }, modal.cancelLabel || "Cancel"), h("button", {
+            type: "button",
+            ref: confirmRef,
+            className: "rlcc-modal-btn rlcc-modal-btn--" + tone,
+            onClick: onConfirm
+        }, modal.confirmLabel || "Continue"))));
     }
     class RLCCErrorBoundary extends Component {
@@ -158 +253 @@
             optimize_tables: false
         });
+        const [modal, setModal] = useState(null);
+        function askConfirm(opts) {
+            setModal(opts);
+        }
+        function closeModal() {
+            setModal(null);
+        }
+        function acceptModal() {
+            const fn = modal && modal.onConfirm;
+            setModal(null);
+            if (fn) fn();
+        }
+        const [activeTab, setActiveTab] = useState(window.location.hash === "#database" ? "database" : "cache");
+        const [dbSchedule, setDbSchedule] = useState("off");
+        const [dbNextRun, setDbNextRun] = useState(0);
+        const [dbLastType, setDbLastType] = useState("manual");
+        const [dbScheduleSaving, setDbScheduleSaving] = useState(false);
         const [dbRunning, setDbRunning] = useState(false);
         const [dbLastReport, setDbLastReport] = useState(null);
@@ -183 +295 @@
         const [localSslFixActive, setLocalSslFixActive] = useState(false);
         const [diviActive, setDiviActive] = useState(false);
+        const [diviPerRequest, setDiviPerRequest] = useState(false);
+        const [diviPurgeSaving, setDiviPurgeSaving] = useState(false);
         const [ecWpConfigWritable, setEcWpConfigWritable] = useState(true);
         const [ecSaving, setEcSaving] = useState(false);
@@ -224 +338 @@
             if (!toastEnabledRef.current) return;
             const id = ++toastIdRef.current;
-            setToasts(prev => [ ...prev, {
+            setToasts([{
                 id: id,
                 message: message,
@@ -268 +382 @@
                 setLocalSslFixActive(!!res.local_ssl_fix_active);
                 setDiviActive(!!res.divi_active);
+                setDiviPerRequest(!!res.divi_per_request_purge);
                 setDbCounts(res.db_counts || {
                     revisions: 0,
@@ -275 +390 @@
                     expired_transients: 0
                 });
+                setDbSchedule(res.db_schedule || "off");
+                setDbNextRun(res.db_next_run_timestamp || 0);
                 if (res.last_db_optimize) {
                     setDbLastReport(res.last_db_optimize.report || null);
                     setDbLastTimestamp(res.last_db_optimize.timestamp || 0);
+                    setDbLastType(res.last_db_optimize.type || "manual");
                 }
                 setNextRun(res.next_run_timestamp);
@@ -387 +505 @@
         function handleDeleteOnUninstallToggle() {
             const newVal = !deleteOnUninstall;
-            if (newVal) {
-                const confirmed = window.confirm("When this is ON, deleting CacheNova from Plugins → Installed Plugins will permanently erase all of this plugin's settings and cached files, and trigger one final full-site cache clear. This cannot be undone. Turn it on?");
-                if (!confirmed) {
-                    return;
-                }
-            }
-            setDeleteOnUninstall(newVal);
-            deleteOnUninstallRef.current = newVal;
-            saveSettings({
-                delete_data_on_uninstall: newVal
-            }, "Delete all data on uninstall turned " + (newVal ? "ON" : "OFF") + ".");
+            const apply = () => {
+                setDeleteOnUninstall(newVal);
+                deleteOnUninstallRef.current = newVal;
+                saveSettings({
+                    delete_data_on_uninstall: newVal
+                }, "Delete all data on uninstall turned " + (newVal ? "ON" : "OFF") + ".");
+            };
+            if (!newVal) {
+                apply();
+                return;
+            }
+            askConfirm({
+                tone: "danger",
+                title: "Delete all data on uninstall?",
+                message: "When you delete CacheNova from Plugins → Installed Plugins, everything it created will be removed. This cannot be undone.",
+                points: [ "All CacheNova settings and reports", "All cached files", "One final full-site cache clear" ],
+                confirmLabel: "Yes, turn it on",
+                onConfirm: apply
+            });
         }
         function saveObjectCacheSettings(overrides, onDone) {
@@ -448 +574 @@
             const newVal = !ocEnabled;
             if (newVal) {
-                const confirmed = window.confirm("This installs a wp-content/object-cache.php file that changes how WordPress caches data site-wide. This plugin automatically detects and uses the fastest backend this server actually has working — no manual setup needed. Continue?");
-                if (!confirmed) {
-                    return;
-                }
-                setOcTestStatus("testing");
-                saveObjectCacheSettings({
-                    object_cache_enabled: newVal,
-                    object_cache_backend: "auto"
+                askConfirm({
+                    tone: "info",
+                    title: "Enable Persistent Object Cache?",
+                    message: "CacheNova will install wp-content/object-cache.php, which changes how WordPress caches data across the whole site. It automatically picks the fastest backend your server has working.",
+                    points: [ "Backend order: Redis, Memcached, APCu, then file-based", "No manual setup needed" ],
+                    confirmLabel: "Enable",
+                    onConfirm: () => {
+                        setOcTestStatus("testing");
+                        saveObjectCacheSettings({
+                            object_cache_enabled: newVal,
+                            object_cache_backend: "auto"
+                        });
+                    }
                 });
                 return;
@@ -483 +614 @@
                     return;
                 }
-                const confirmed = window.confirm("This installs a wp-content/advanced-cache.php file AND adds define('WP_CACHE', true) to wp-config.php, so cached pages can be served before WordPress even loads. Continue?");
-                if (!confirmed) {
-                    return;
-                }
-            }
+                askConfirm({
+                    tone: "info",
+                    title: "Enable Early-Bypass Page Cache?",
+                    message: "CacheNova will install wp-content/advanced-cache.php and add define('WP_CACHE', true) to wp-config.php, so cached pages are served before WordPress even loads.",
+                    points: [ "Anonymous visitors only; logged-in users get Private Cache", "Removed automatically when you turn it off" ],
+                    confirmLabel: "Enable",
+                    onConfirm: () => runEarlyCache(newVal)
+                });
+                return;
+            }
+            runEarlyCache(newVal);
+        }
+        function runEarlyCache(newVal) {
             setEcSaving(true);
             apiFetch({
@@ -509 +648 @@
                 setLocalSslFixActive(!!res.local_ssl_fix_active);
                 setDiviActive(!!res.divi_active);
+                setDiviPerRequest(!!res.divi_per_request_purge);
                 const result = res.early_cache_result;
                 if (result) {
@@ -523 +663 @@
             });
         }
+        function toggleDiviPerRequest() {
+            if (diviPurgeSaving) return;
+            const enabled = !diviPerRequest;
+            if (enabled) {
+                askConfirm({
+                    tone: "warning",
+                    title: "Enable Divi cache compatibility?",
+                    message: "CacheNova will delete the Divi et-cache folder after every frontend request. This can noticeably slow your website, so use it only for troubleshooting.",
+                    confirmLabel: "Enable anyway",
+                    onConfirm: () => runDiviPerRequest(enabled)
+                });
+                return;
+            }
+            runDiviPerRequest(enabled);
+        }
+        function runDiviPerRequest(enabled) {
+            setDiviPurgeSaving(true);
+            apiFetch({path: NS + "/divi-per-request", method: "POST", data: {enabled}}).then(res => {
+                setDiviPerRequest(!!res.enabled);
+                pushToast(res.enabled ? (res.folder_deleted ? "Divi et-cache folder deleted. Automatic deletion enabled." : "Divi setting enabled, but et-cache folder could not be deleted. Check filesystem permissions.") : "Divi Cache Compatibility disabled. No per-request folder deletion.", res.enabled && !res.folder_deleted ? "error" : "success");
+            }).catch(err => pushToast("Could not save Divi setting: " + (err.message || "Unknown error"), "error"))
+              .finally(() => setDiviPurgeSaving(false));
+        }
+        function dbReportTotal(report) {
+            if (!report) return 0;
+            return Object.keys(report).filter(k => k !== "optimize_tables").reduce((sum, k) => sum + (typeof report[k] === "number" ? report[k] : 0), 0);
+        }
+        function switchTab(tab) {
+            setActiveTab(tab);
+            try {
+                window.history.replaceState(null, "", tab === "database" ? "#database" : window.location.pathname + window.location.search);
+            } catch (e) {}
+        }
+        function handleDbScheduleChange(e) {
+            const val = e.target.value;
+            if (val !== "off") {
+                askConfirm({
+                    tone: "danger",
+                    title: "Turn on automatic optimization?",
+                    message: "CacheNova will run " + (DB_SCHEDULE_LABELS[val] || val).toLowerCase() + " in the background. Every run permanently deletes the items below. This cannot be undone.",
+                    points: [ "All post revisions and trashed posts", "Spam and trashed comments", "Expired transients, then optimizes tables" ],
+                    confirmLabel: "Turn on",
+                    onConfirm: () => runDbSchedule(val)
+                });
+                return;
+            }
+            runDbSchedule(val);
+        }
+        function runDbSchedule(val) {
+            const previous = dbSchedule;
+            setDbSchedule(val);
+            setDbScheduleSaving(true);
+            apiFetch({
+                path: NS + "/settings",
+                method: "POST",
+                data: {
+                    interval_minutes: intervalRef.current,
+                    toast_enabled: toastEnabledRef.current,
+                    db_schedule: val
+                }
+            }).then(res => {
+                setDbScheduleSaving(false);
+                setDbSchedule(res.db_schedule || val);
+                setDbNextRun(res.db_next_run_timestamp || 0);
+                pushToast(val === "off" ? "Automatic database optimization turned OFF." : "Automatic database optimization set: " + (DB_SCHEDULE_LABELS[val] || val) + ".", "success");
+            }).catch(err => {
+                setDbScheduleSaving(false);
+                setDbSchedule(previous);
+                const detail = err && (err.message || err.code) || "unknown error";
+                pushToast("Failed to save database schedule: " + detail, "error");
+            });
+        }
         function toggleDbOption(key) {
             setDbOptions(prev => ({
@@ -535 +747 @@
                 return;
             }
-            const confirmed = window.confirm("This permanently deletes the selected items (revisions, trash, spam are not recoverable afterward). Continue?");
-            if (!confirmed) {
-                return;
-            }
+            askConfirm({
+                tone: "danger",
+                title: "Optimize database now?",
+                message: "The selected items will be permanently deleted. Revisions, trash and spam cannot be recovered afterward.",
+                confirmLabel: "Optimize now",
+                onConfirm: runDbOptimize
+            });
+        }
+        function runDbOptimize() {
             setDbRunning(true);
             apiFetch({
@@ -548 +765 @@
                 setDbLastReport(res.report);
                 setDbLastTimestamp(res.timestamp);
-                const total = Object.values(res.report).reduce((sum, n) => sum + (typeof n === "number" ? n : 0), 0);
+                setDbLastType("manual");
+                const total = dbReportTotal(res.report);
                 pushToast("Database optimized — " + total + " item(s) cleaned.", "success");
                 fetchSettings(false, false);
@@ -569 +787 @@
                 reminderFiredForRef.current = null;
                 setClearing(false);
-                pushToast("Cache cleared successfully. Timer restarted.", "success");
+                pushToast(res.divi_folder_deleted === false ? (res.divi_folder_message || "Cache cleared, but Divi et-cache still exists.") : "All theme & plugin caches cleared. Timer restarted.", res.divi_folder_deleted === false ? "error" : "success");
                 if (res.last_clear_report) {
                     setLastClearReport(res.last_clear_report);
@@ -626 +844 @@
             })));
         }
+        function renderDbTab() {
+            const scheduleOn = dbSchedule !== "off";
+            return h("div", {
+                className: "rlcc-card-grid rlcc-card-grid--three"
+            }, h("div", {
+                className: "rlcc-card"
+            }, h("h3", {
+                className: "rlcc-card-title"
+            }, h("span", {
+                className: "rlcc-card-symbol",
+                "aria-hidden": "true"
+            }, "◷"), "Automatic Optimization", h(InfoTip, {
+                text: "Runs in the background on WordPress cron. Each run clears ALL post revisions, trashed posts, spam comments, trashed comments and expired transients, then optimizes the database tables. Off by default."
+            })), h("div", {
+                className: "rlcc-grid"
+            }, h("div", {
+                className: "rlcc-field"
+            }, h("label", null, "Auto-optimize every"), h("select", {
+                value: dbSchedule,
+                onChange: handleDbScheduleChange,
+                disabled: dbScheduleSaving,
+                className: "rlcc-select"
+            }, Object.keys(DB_SCHEDULE_LABELS).map(k => h("option", {
+                key: k,
+                value: k
+            }, DB_SCHEDULE_LABELS[k])))), h("div", {
+                className: "rlcc-field"
+            }, h("label", null, "Status"), h("div", {
+                className: "rlcc-db-status " + (scheduleOn ? "rlcc-db-status--on" : "rlcc-db-status--off")
+            }, scheduleOn ? "Active — next run " + formatDateTime(dbNextRun) : "Off — nothing runs automatically")))), h("div", {
+                className: "rlcc-card"
+            }, h("h3", {
+                className: "rlcc-card-title"
+            }, h("span", {
+                className: "rlcc-card-symbol",
+                "aria-hidden": "true"
+            }, "▤"), "Manual Optimization", h(InfoTip, {
+                text: "Cleans up post revisions, trashed items, spam comments, and expired transients, and defragments your database tables. Nothing runs until you click the button below, and only for the items you've checked."
+            })), h("div", {
+                className: "rlcc-db-grid"
+            }, [ [ "revisions", "Post Revisions" ], [ "trashed_posts", "Trashed Posts" ], [ "spam_comments", "Spam Comments" ], [ "trashed_comments", "Trashed Comments" ], [ "expired_transients", "Expired Transients" ] ].map(([key, label]) => h("label", {
+                key: key,
+                className: "rlcc-db-checkbox"
+            }, h("input", {
+                type: "checkbox",
+                checked: !!dbOptions[key],
+                onChange: () => toggleDbOption(key)
+            }), h("span", null, label), h("span", {
+                className: "rlcc-db-count"
+            }, dbCounts[key] || 0))), h("label", {
+                className: "rlcc-db-checkbox"
+            }, h("input", {
+                type: "checkbox",
+                checked: !!dbOptions.optimize_tables,
+                onChange: () => toggleDbOption("optimize_tables")
+            }), h("span", null, "Optimize Database Tables"))), h("button", {
+                className: "rlcc-clear-btn",
+                onClick: handleDbOptimize,
+                disabled: dbRunning,
+                type: "button"
+            }, dbRunning ? "Optimizing…" : "Optimize Database Now"), dbLastTimestamp > 0 && h("p", {
+                className: "rlcc-hint"
+            }, "Last run: ", timeAgo(dbLastTimestamp), " (" + (dbLastType === "auto" ? "automatic" : "manual") + ")", dbLastReport ? " — " + dbReportTotal(dbLastReport) + " item(s) cleaned" + (dbLastReport.optimize_tables ? ", " + dbLastReport.optimize_tables + " table(s) optimized" : "") : "")), h("div", {
+            className: "rlcc-card rlcc-card--danger"
+        }, h("h3", {
+            className: "rlcc-card-title rlcc-card-title--danger"
+        }, "Danger Zone"), h("div", {
+            className: "rlcc-danger-row"
+        }, h("div", {
+            className: "rlcc-danger-text"
+        }, h("label", null, "Delete all data on uninstall", h(InfoTip, {
+            text: "Off by default. When ON, removing this plugin from Plugins → Installed Plugins deletes all of its settings and cached files, and runs one last full-site cache clear in the background."
+        }))), h("button", {
+            className: "rlcc-switch rlcc-switch--danger " + (deleteOnUninstall ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: handleDeleteOnUninstallToggle,
+            type: "button"
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, deleteOnUninstall ? "On" : "Off")))));
+        }
         if (loading) {
             return h("div", {
@@ -641 +941 @@
         }, h("h2", {
             className: "rlcc-hero-title"
-        }, "CacheNova"), h("div", {
+        }, h("span", {className:"rlcc-brand-mark", "aria-hidden":"true"}, "✦"), "CacheNova", h("span", {className:"rlcc-version"}, "v1.1.0")), h("div", {
             className: "rlcc-status-pill"
         }, h("span", {
@@ -659 +959 @@
         }, "Last cleared: ", h("strong", null, timeAgo(lastCleared))), diviActive ? h("div", {
             className: "rlcc-hero-meta-item rlcc-hero-meta-item--divi"
-        }, "🛡 Divi detected — et-cache folder purged continuously") : h("div", {
+        }, "Divi detected — cache cleared on updates and scheduled runs") : h("div", {
             className: "rlcc-hero-meta-item"
-        }, "✓ Works with any theme and plugin"))), h("div", {
+        }, "Works with WordPress themes — automatic cache clearing enabled"))), h("div", {
+            className: "rlcc-tabs",
+            role: "tablist"
+        }, [ [ "cache", "Cache Settings" ], [ "database", "Database Optimization" ] ].map(([key, label]) => h("button", {
+            key: key,
+            type: "button",
+            role: "tab",
+            "aria-selected": activeTab === key,
+            className: "rlcc-tab" + (activeTab === key ? " rlcc-tab--active" : ""),
+            onClick: () => switchTab(key)
+        }, label))), diviActive && activeTab === "cache" && h("div", {className:"rlcc-card rlcc-divi-compat"},
+            h("h3", {className:"rlcc-card-title"}, "Divi Cache Compatibility"),
+            h("p", null, "Delete the entire wp-content/et-cache folder immediately when enabled and after frontend requests. Divi may recreate it. Can significantly slow your site."),
+            h("button", {type:"button", className:"rlcc-switch " + (diviPerRequest ? "rlcc-switch--on" : "rlcc-switch--off"), onClick:toggleDiviPerRequest, disabled:diviPurgeSaving, "aria-pressed":diviPerRequest},
+                h("span", {className:"rlcc-switch-knob"}), h("span", {className:"rlcc-switch-label"}, diviPerRequest ? "On" : "Off"))
+        ), activeTab === "database" ? renderDbTab() : h("div", {
             className: "rlcc-card-grid"
         }, h("div", {
@@ -667 +982 @@
         }, h("h3", {
             className: "rlcc-card-title"
-        }, "Schedule & Notifications", h(InfoTip, {
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "◷"), "Schedule & Notifications", h(InfoTip, {
             text: "Cache also clears instantly every time you save a page or post — Divi Builder, Gutenberg, or any other editor — no manual reload needed."
         })), h("div", {
@@ -695 +1010 @@
         }, h("h3", {
             className: "rlcc-card-title"
-        }, "Cache Types", h(InfoTip, {
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "▦"), "Cache Types", h(InfoTip, {
             text: "Whatever you switch ON here gets stored; the timer above is what clears it back out again."
         })), h("div", {
@@ -740 +1055 @@
             className: "rlcc-switch-label"
         }, cacheBrowser ? "On" : "Off"))))), h("div", {
-            className: "rlcc-card rlcc-card--wide"
-        }, h("h3", {
-            className: "rlcc-card-title"
-        }, "Last Clear Report"), h(ClearReportCard)), h("div", {
             className: "rlcc-card"
         }, h("h3", {
             className: "rlcc-card-title"
-        }, "Persistent Object Cache", h(InfoTip, {
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "◇"), "Persistent Object Cache", h(InfoTip, {
             text: "A persistent object cache lets WordPress reuse database query results across requests. Off by default. Turning it on automatically detects and uses the fastest backend this server actually has working — Redis, then Memcached, then APCu, then a universal file-based fallback — with no manual picking or testing required."
         })), ocForeignDropin && h("p", {
             className: "rlcc-oc-unavailable"
-        }, "A different object-cache.php already exists in wp-content/ — remove it first if you want this plugin to manage the persistent object cache."), h("div", {
+        }, "An existing object-cache.php is already installed (possibly by the host or an inactive plugin). CacheNova will not overwrite it. Identify its owner and back it up before switching cache providers."), h("div", {
             className: "rlcc-field"
         }, h("label", null, "Enable (" + (ocDropinActive ? "drop-in active" : "not active") + ")"), h("button", {
@@ -823 +1134 @@
         }, h("h3", {
             className: "rlcc-card-title"
-        }, "Early-Bypass Page Cache", h(InfoTip, {
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "⚡"), "Early-Bypass Page Cache", h(InfoTip, {
             text: "Serves cached pages before WordPress even loads. Only anonymous, cookie-free visitors; everyone else gets Private Cache instead. This is what actually improves server response time (TTFB) on speed tests."
         })), ecForeignDropin && h("p", {
             className: "rlcc-oc-unavailable"
-        }, "A different advanced-cache.php already exists in wp-content/ — remove it first if you want this plugin to manage early-bypass caching."), !cachePublic && !ecEnabled && h("p", {
+        }, "An existing advanced-cache.php is already installed (possibly by the host or an inactive plugin). CacheNova will not overwrite it. Identify its owner and back it up before switching cache providers."), !cachePublic && !ecEnabled && h("p", {
             className: "rlcc-oc-unavailable"
         }, "Turn on Public Cache first — early-bypass caching serves the same cached files, just before WordPress loads."), h("div", {
@@ -848 +1159 @@
         }, h("h3", {
             className: "rlcc-card-title"
-        }, "Database Optimization", h(InfoTip, {
-            text: "Cleans up post revisions, trashed items, spam comments, and expired transients, and defragments your database tables. Off by default — nothing runs until you click the button below, and only for the items you've checked."
-        })), h("div", {
-            className: "rlcc-db-grid"
-        }, [ [ "revisions", "Post Revisions" ], [ "trashed_posts", "Trashed Posts" ], [ "spam_comments", "Spam Comments" ], [ "trashed_comments", "Trashed Comments" ], [ "expired_transients", "Expired Transients" ] ].map(([key, label]) => h("label", {
-            key: key,
-            className: "rlcc-db-checkbox"
-        }, h("input", {
-            type: "checkbox",
-            checked: !!dbOptions[key],
-            onChange: () => toggleDbOption(key)
-        }), h("span", null, label), h("span", {
-            className: "rlcc-db-count"
-        }, dbCounts[key] || 0))), h("label", {
-            className: "rlcc-db-checkbox"
-        }, h("input", {
-            type: "checkbox",
-            checked: !!dbOptions.optimize_tables,
-            onChange: () => toggleDbOption("optimize_tables")
-        }), h("span", null, "Optimize Database Tables"))), h("button", {
-            className: "rlcc-clear-btn",
-            onClick: handleDbOptimize,
-            disabled: dbRunning,
-            type: "button"
-        }, dbRunning ? "Optimizing…" : "Optimize Database Now"), dbLastTimestamp > 0 && h("p", {
-            className: "rlcc-hint"
-        }, "Last run: ", timeAgo(dbLastTimestamp), dbLastReport ? " — " + Object.values(dbLastReport).reduce((sum, n) => sum + (typeof n === "number" ? n : 0), 0) + " item(s) cleaned" : "")), h("div", {
-            className: "rlcc-card rlcc-card--wide rlcc-card--danger"
-        }, h("h3", {
-            className: "rlcc-card-title rlcc-card-title--danger"
-        }, "Danger Zone"), h("div", {
-            className: "rlcc-danger-row"
-        }, h("div", {
-            className: "rlcc-danger-text"
-        }, h("label", null, "Delete all data on uninstall", h(InfoTip, {
-            text: "Off by default. When ON, removing this plugin from Plugins → Installed Plugins deletes all of its settings and cached files, and runs one last full-site cache clear in the background."
-        }))), h("button", {
-            className: "rlcc-switch rlcc-switch--danger " + (deleteOnUninstall ? "rlcc-switch--on" : "rlcc-switch--off"),
-            onClick: handleDeleteOnUninstallToggle,
-            type: "button"
-        }, h("span", {
-            className: "rlcc-switch-knob"
-        }), h("span", {
-            className: "rlcc-switch-label"
-        }, deleteOnUninstall ? "On" : "Off"))))), h(ToastList, {
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "▤"), "Last Clear Report"), h(ClearReportCard))), h(ConfirmModal, {
+            modal: modal,
+            onCancel: closeModal,
+            onConfirm: acceptModal
+        }), h(ToastList, {
             toasts: toasts,
             remove: removeToast

cachenova/trunk/assets/js/cn-admin.min.js

@@ -1 @@
-(function(){function onReady(fn){if("loading"===document.readyState){document.addEventListener("DOMContentLoaded",fn)}else{fn()}}function renderFatal(title,detail){const root=document.getElementById("rlcc-settings-root");if(!root)return;root.innerHTML="";const wrap=document.createElement("div");wrap.className="rlcc-fatal-error";wrap.style.cssText='max-width:820px;margin:20px 0;padding:16px 20px;border:1px solid #e4e6eb;border-left:4px solid #c0392b;border-radius:6px;background:#fdf3f2;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;';const h4=document.createElement("p");h4.style.cssText="margin:0 0 6px;font-weight:600;color:#c0392b;";h4.textContent="CacheNova — "+title;const p=document.createElement("p");p.style.cssText="margin:0;color:#3c3c3c;white-space:pre-wrap;word-break:break-word;";p.textContent=detail;wrap.appendChild(h4);wrap.appendChild(p);root.appendChild(wrap)}if(typeof wp==="undefined"||!wp.element||!wp.apiFetch){onReady(function(){renderFatal("dashboard could not start","A required WordPress script (wp-element or wp-api-fetch) did not load on this page, most likely because another plugin or theme script on this screen errored first and stopped the rest of the queue. Open your browser console (F12) on this page for the first red error, or try disabling other plugins one at a time to find the conflict.")});return}const{createElement:h,useState:useState,useEffect:useEffect,useRef:useRef,Component:Component}=wp.element;const apiFetch=wp.apiFetch;apiFetch.use(apiFetch.createNonceMiddleware(RLCC_DATA.nonce));apiFetch.use(apiFetch.createRootURLMiddleware(RLCC_DATA.restUrl));const NS="/"+RLCC_DATA.namespace;const INTERVAL_LABELS={1:"1 minute",3:"3 minutes",5:"5 minutes",10:"10 minutes",20:"20 minutes",30:"30 minutes",60:"1 hour"};const OC_BACKEND_LABELS={redis:"Redis",memcached:"Memcache",apcu:"APCu",file:"File-based (universal fallback)"};function formatCountdown(seconds){if(seconds===null)return"--:--";if(seconds<=0)return"0:00";const m=Math.floor(seconds/60);const s=seconds%60;return m+":"+String(s).padStart(2,"0")}function timeAgo(timestamp){if(!timestamp)return"never";const seconds=Math.floor(Date.now()/1e3)-timestamp;if(seconds<60)return"just now";const mins=Math.round(seconds/60);if(mins<60)return mins+" min ago";const hrs=Math.round(mins/60);return hrs+" hr ago"}function InfoTip({text:text}){return h("span",{className:"rlcc-infotip",tabIndex:0},h("span",{className:"rlcc-infotip-icon","aria-hidden":"true"},"i"),h("span",{className:"rlcc-infotip-text",role:"tooltip"},text),h("span",{className:"screen-reader-text"},text))}class RLCCErrorBoundary extends Component{constructor(props){super(props);this.state={error:null}}static getDerivedStateFromError(error){return{error:error}}render(){if(this.state.error){return h("div",{className:"rlcc-fatal-error",style:{maxWidth:"820px",margin:"20px 0",padding:"16px 20px",border:"1px solid #e4e6eb",borderLeft:"4px solid #c0392b",borderRadius:"6px",background:"#fdf3f2"}},h("p",{style:{margin:"0 0 6px",fontWeight:600,color:"#c0392b"}},"CacheNova — the dashboard hit an error"),h("p",{style:{margin:0,color:"#3c3c3c",whiteSpace:"pre-wrap",wordBreak:"break-word"}},String(this.state.error&&this.state.error.message||this.state.error)))}return this.props.children}}function ToastList({toasts:toasts,remove:remove}){return h("div",{className:"rlcc-toast-container"},toasts.map(t=>h("div",{key:t.id,className:"rlcc-toast rlcc-toast--"+t.type,onClick:()=>remove(t.id)},h("span",{className:"rlcc-toast-icon"},t.type==="success"?"✓":t.type==="error"?"✕":"ℹ"),h("span",null,t.message))))}function App(){const[loading,setLoading]=useState(true);const[interval_,setInterval_]=useState(5);const[toastEnabled,setToastEnabled]=useState(true);const[cachePublic,setCachePublic]=useState(true);const[cachePrivate,setCachePrivate]=useState(true);const[cacheObject,setCacheObject]=useState(false);const[cacheBrowser,setCacheBrowser]=useState(false);const[deleteOnUninstall,setDeleteOnUninstall]=useState(false);const[dbCounts,setDbCounts]=useState({revisions:0,trashed_posts:0,spam_comments:0,trashed_comments:0,expired_transients:0});const[dbOptions,setDbOptions]=useState({revisions:true,trashed_posts:true,spam_comments:true,trashed_comments:true,expired_transients:true,optimize_tables:false});const[dbRunning,setDbRunning]=useState(false);const[dbLastReport,setDbLastReport]=useState(null);const[dbLastTimestamp,setDbLastTimestamp]=useState(0);const[ocEnabled,setOcEnabled]=useState(false);const[ocBackend,setOcBackend]=useState("apcu");const[ocRedisHost,setOcRedisHost]=useState("127.0.0.1");const[ocRedisPort,setOcRedisPort]=useState(6379);const[ocMemcachedHost,setOcMemcachedHost]=useState("127.0.0.1");const[ocMemcachedPort,setOcMemcachedPort]=useState(11211);const[ocAvailable,setOcAvailable]=useState({apcu:false,redis:false,memcached:false});const[ocDropinActive,setOcDropinActive]=useState(false);const[ocForeignDropin,setOcForeignDropin]=useState(false);const[ocTestStatus,setOcTestStatus]=useState("idle");const[ocTestMessage,setOcTestMessage]=useState("");const[ocSaving,setOcSaving]=useState(false);const[ecEnabled,setEcEnabled]=useState(false);const[ecDropinActive,setEcDropinActive]=useState(false);const[ecForeignDropin,setEcForeignDropin]=useState(false);const[ecWpCacheTrue,setEcWpCacheTrue]=useState(false);const[localSslFixActive,setLocalSslFixActive]=useState(false);const[diviActive,setDiviActive]=useState(false);const[ecWpConfigWritable,setEcWpConfigWritable]=useState(true);const[ecSaving,setEcSaving]=useState(false);const[ecResultStatus,setEcResultStatus]=useState("idle");const[ecResultMessage,setEcResultMessage]=useState("");const[nextRun,setNextRun]=useState(0);const[lastCleared,setLastCleared]=useState(0);const[lastClearReport,setLastClearReport]=useState(null);const[secondsLeft,setSecondsLeft]=useState(null);const[saving,setSaving]=useState(false);const[clearing,setClearing]=useState(false);const[toasts,setToasts]=useState([]);const toastIdRef=useRef(0);const toastEnabledRef=useRef(toastEnabled);toastEnabledRef.current=toastEnabled;const lastNotifiedClearRef=useRef(0);const reminderFiredForRef=useRef(null);const intervalRef=useRef(interval_);intervalRef.current=interval_;const cachePublicRef=useRef(cachePublic);cachePublicRef.current=cachePublic;const cachePrivateRef=useRef(cachePrivate);cachePrivateRef.current=cachePrivate;const cacheObjectRef=useRef(cacheObject);cacheObjectRef.current=cacheObject;const cacheBrowserRef=useRef(cacheBrowser);cacheBrowserRef.current=cacheBrowser;const deleteOnUninstallRef=useRef(deleteOnUninstall);deleteOnUninstallRef.current=deleteOnUninstall;const ocBackendRef=useRef(ocBackend);ocBackendRef.current=ocBackend;const ocRedisHostRef=useRef(ocRedisHost);ocRedisHostRef.current=ocRedisHost;const ocRedisPortRef=useRef(ocRedisPort);ocRedisPortRef.current=ocRedisPort;const ocMemcachedHostRef=useRef(ocMemcachedHost);ocMemcachedHostRef.current=ocMemcachedHost;const ocMemcachedPortRef=useRef(ocMemcachedPort);ocMemcachedPortRef.current=ocMemcachedPort;function pushToast(message,type){if(!toastEnabledRef.current)return;const id=++toastIdRef.current;setToasts(prev=>[...prev,{id:id,message:message,type:type}]);setTimeout(()=>{setToasts(prev=>prev.filter(t=>t.id!==id))},3500)}function removeToast(id){setToasts(prev=>prev.filter(t=>t.id!==id))}function fetchSettings(showErrorToast,isBackgroundPoll){return apiFetch({path:NS+"/settings",method:"GET"}).then(res=>{setInterval_(res.interval_minutes);setToastEnabled(!!res.toast_enabled);setCachePublic(!!res.cache_public);setCachePrivate(!!res.cache_private);setCacheObject(!!res.cache_object);setCacheBrowser(!!res.cache_browser);setDeleteOnUninstall(!!res.delete_data_on_uninstall);setOcEnabled(!!res.object_cache_enabled);setOcBackend(res.object_cache_backend||"apcu");setOcRedisHost(res.object_cache_redis_host||"127.0.0.1");setOcRedisPort(res.object_cache_redis_port||6379);setOcMemcachedHost(res.object_cache_memcached_host||"127.0.0.1");setOcMemcachedPort(res.object_cache_memcached_port||11211);setOcAvailable(res.object_cache_available_backends||{apcu:false,redis:false,memcached:false});setOcDropinActive(!!res.object_cache_dropin_active);setOcForeignDropin(!!res.object_cache_foreign_dropin);setEcEnabled(!!res.early_cache_enabled);setEcDropinActive(!!res.advanced_cache_dropin_active);setEcForeignDropin(!!res.advanced_cache_foreign_dropin);setEcWpCacheTrue(!!res.wp_cache_constant_true);setEcWpConfigWritable(res.wp_config_writable!==false);setLocalSslFixActive(!!res.local_ssl_fix_active);setDiviActive(!!res.divi_active);setDbCounts(res.db_counts||{revisions:0,trashed_posts:0,spam_comments:0,trashed_comments:0,expired_transients:0});if(res.last_db_optimize){setDbLastReport(res.last_db_optimize.report||null);setDbLastTimestamp(res.last_db_optimize.timestamp||0)}setNextRun(res.next_run_timestamp);if(isBackgroundPoll&&res.last_cleared_timestamp&&res.last_cleared_timestamp!==lastNotifiedClearRef.current){lastNotifiedClearRef.current=res.last_cleared_timestamp;pushToast("Cache auto-cleared in the background.","success")}else if(!isBackgroundPoll){lastNotifiedClearRef.current=res.last_cleared_timestamp}setLastCleared(res.last_cleared_timestamp);setLastClearReport(res.last_clear_report||null);setLoading(false)}).catch(err=>{setLoading(false);if(showErrorToast){const detail=err&&(err.message||err.code)||"unknown error";pushToast("Could not load settings: "+detail,"error")}})}useEffect(()=>{fetchSettings(true,false)},[]);useEffect(()=>{if(!nextRun){setSecondsLeft(null);return}if(reminderFiredForRef.current!==nextRun){reminderFiredForRef.current=null}function tick(){const remaining=nextRun-Math.floor(Date.now()/1e3);const clamped=Math.max(0,remaining);setSecondsLeft(clamped);const totalSeconds=intervalRef.current*60;const halfPoint=Math.floor(totalSeconds/2);if(clamped<=halfPoint&&clamped>0&&reminderFiredForRef.current!==nextRun&&totalSeconds>=120){reminderFiredForRef.current=nextRun;const mins=Math.round(clamped/60);const label=mins>=1?mins+" min":clamped+" sec";pushToast(label+" remaining until next cache clear.","info")}}tick();const id=window.setInterval(tick,1e3);return()=>window.clearInterval(id)},[nextRun]);useEffect(()=>{const id=window.setInterval(()=>fetchSettings(false,true),15e3);return()=>window.clearInterval(id)},[]);function saveSettings(overrides,successMessage){const newInterval="interval_minutes"in overrides?overrides.interval_minutes:intervalRef.current;setSaving(true);apiFetch({path:NS+"/settings",method:"POST",data:{interval_minutes:newInterval,toast_enabled:"toast_enabled"in overrides?overrides.toast_enabled:toastEnabledRef.current,cache_public:"cache_public"in overrides?overrides.cache_public:cachePublicRef.current,cache_private:"cache_private"in overrides?overrides.cache_private:cachePrivateRef.current,cache_object:"cache_object"in overrides?overrides.cache_object:cacheObjectRef.current,cache_browser:"cache_browser"in overrides?overrides.cache_browser:cacheBrowserRef.current,delete_data_on_uninstall:"delete_data_on_uninstall"in overrides?overrides.delete_data_on_uninstall:deleteOnUninstallRef.current}}).then(res=>{setNextRun(res.next_run_timestamp);setSaving(false);pushToast(successMessage||"Settings saved.","success")}).catch(err=>{setSaving(false);const detail=err&&(err.message||err.code)||"unknown error";pushToast("Failed to save settings: "+detail,"error");console.error("ACC save settings error:",err)})}function handleIntervalChange(e){const val=parseInt(e.target.value,10);setInterval_(val);saveSettings({interval_minutes:val},"Settings saved — auto-clear every "+(INTERVAL_LABELS[val]||val+" min")+".")}function handleToastToggle(){const newVal=!toastEnabled;setToastEnabled(newVal);toastEnabledRef.current=newVal;saveSettings({toast_enabled:newVal})}function handleCacheToggle(key){const setters={cache_public:[cachePublic,setCachePublic,cachePublicRef,"Public Cache"],cache_private:[cachePrivate,setCachePrivate,cachePrivateRef,"Private Cache"],cache_object:[cacheObject,setCacheObject,cacheObjectRef,"Object Cache"],cache_browser:[cacheBrowser,setCacheBrowser,cacheBrowserRef,"Browser Cache"]};const[current,setState,ref,label]=setters[key];const newVal=!current;setState(newVal);ref.current=newVal;saveSettings({[key]:newVal},label+" turned "+(newVal?"ON":"OFF")+".")}function handleDeleteOnUninstallToggle(){const newVal=!deleteOnUninstall;if(newVal){const confirmed=window.confirm("When this is ON, deleting CacheNova from Plugins → Installed Plugins will permanently erase all of this plugin's settings and cached files, and trigger one final full-site cache clear. This cannot be undone. Turn it on?");if(!confirmed){return}}setDeleteOnUninstall(newVal);deleteOnUninstallRef.current=newVal;saveSettings({delete_data_on_uninstall:newVal},"Delete all data on uninstall turned "+(newVal?"ON":"OFF")+".")}function saveObjectCacheSettings(overrides,onDone){setOcSaving(true);apiFetch({path:NS+"/settings",method:"POST",data:{interval_minutes:intervalRef.current,toast_enabled:toastEnabledRef.current,cache_public:cachePublicRef.current,cache_private:cachePrivateRef.current,cache_object:cacheObjectRef.current,cache_browser:cacheBrowserRef.current,delete_data_on_uninstall:deleteOnUninstallRef.current,object_cache_backend:ocBackendRef.current,object_cache_redis_host:ocRedisHostRef.current,object_cache_redis_port:ocRedisPortRef.current,object_cache_memcached_host:ocMemcachedHostRef.current,object_cache_memcached_port:ocMemcachedPortRef.current,...overrides}}).then(res=>{setOcSaving(false);setOcEnabled(!!res.object_cache_enabled);setOcBackend(res.object_cache_backend||ocBackendRef.current);setOcDropinActive(!!res.object_cache_dropin_active);const result=res.object_cache_result;if(result){if(result.success){setOcTestStatus("ok");setOcTestMessage(result.message);pushToast(result.message,"success")}else{setOcTestStatus("error");setOcTestMessage(result.message);pushToast(result.message,"error")}}else{pushToast("Object cache settings saved.","success")}if(onDone)onDone(result)}).catch(err=>{setOcSaving(false);const detail=err&&(err.message||err.code)||"unknown error";pushToast("Failed to save object cache settings: "+detail,"error")})}function handleOcToggle(){const newVal=!ocEnabled;if(newVal){const confirmed=window.confirm("This installs a wp-content/object-cache.php file that changes how WordPress caches data site-wide. This plugin automatically detects and uses the fastest backend this server actually has working — no manual setup needed. Continue?");if(!confirmed){return}setOcTestStatus("testing");saveObjectCacheSettings({object_cache_enabled:newVal,object_cache_backend:"auto"});return}saveObjectCacheSettings({object_cache_enabled:newVal})}function handleOcRedetect(){setOcTestStatus("testing");saveObjectCacheSettings({object_cache_enabled:true,object_cache_backend:"auto"})}function handleOcFieldCommit(){setOcTestStatus("idle");if(ocEnabled){saveObjectCacheSettings({})}}function handleEarlyCacheToggle(){const newVal=!ecEnabled;if(newVal){if(!cachePublic){pushToast("Turn on Public Cache first — early-bypass caching serves the same cached files, just before WordPress loads.","error");return}const confirmed=window.confirm("This installs a wp-content/advanced-cache.php file AND adds define('WP_CACHE', true) to wp-config.php, so cached pages can be served before WordPress even loads. Continue?");if(!confirmed){return}}setEcSaving(true);apiFetch({path:NS+"/settings",method:"POST",data:{interval_minutes:intervalRef.current,toast_enabled:toastEnabledRef.current,cache_public:cachePublicRef.current,cache_private:cachePrivateRef.current,cache_object:cacheObjectRef.current,cache_browser:cacheBrowserRef.current,delete_data_on_uninstall:deleteOnUninstallRef.current,early_cache_enabled:newVal}}).then(res=>{setEcSaving(false);setEcEnabled(!!res.early_cache_enabled);setEcDropinActive(!!res.advanced_cache_dropin_active);setEcWpCacheTrue(!!res.wp_cache_constant_true);setLocalSslFixActive(!!res.local_ssl_fix_active);setDiviActive(!!res.divi_active);const result=res.early_cache_result;if(result){setEcResultStatus(result.success?"ok":"error");setEcResultMessage(result.message);pushToast(result.message,result.success?"success":"error")}else{pushToast("Early-bypass cache settings saved.","success")}}).catch(err=>{setEcSaving(false);const detail=err&&(err.message||err.code)||"unknown error";pushToast("Failed to save early-bypass cache settings: "+detail,"error")})}function toggleDbOption(key){setDbOptions(prev=>({...prev,[key]:!prev[key]}))}function handleDbOptimize(){const selected=Object.keys(dbOptions).filter(k=>dbOptions[k]);if(!selected.length){pushToast("Select at least one item to optimize.","error");return}const confirmed=window.confirm("This permanently deletes the selected items (revisions, trash, spam are not recoverable afterward). Continue?");if(!confirmed){return}setDbRunning(true);apiFetch({path:NS+"/database/optimize",method:"POST",data:dbOptions}).then(res=>{setDbRunning(false);setDbLastReport(res.report);setDbLastTimestamp(res.timestamp);const total=Object.values(res.report).reduce((sum,n)=>sum+(typeof n==="number"?n:0),0);pushToast("Database optimized — "+total+" item(s) cleaned.","success");fetchSettings(false,false)}).catch(err=>{setDbRunning(false);const detail=err&&(err.message||err.code)||"unknown error";pushToast("Database optimization failed: "+detail,"error");console.error("ACC db optimize error:",err)})}function handleClearNow(){setClearing(true);apiFetch({path:NS+"/clear",method:"POST"}).then(res=>{setLastCleared(res.last_cleared_timestamp);lastNotifiedClearRef.current=res.last_cleared_timestamp;setNextRun(res.next_run_timestamp);reminderFiredForRef.current=null;setClearing(false);pushToast("Cache cleared successfully. Timer restarted.","success");if(res.last_clear_report){setLastClearReport(res.last_clear_report)}else{setTimeout(()=>fetchSettings(false,true),1500)}}).catch(err=>{setClearing(false);const detail=err&&(err.message||err.code)||"unknown error";pushToast("Failed to clear cache: "+detail,"error");console.error("ACC clear cache error:",err)})}const REPORT_STATUS_META={ok:{icon:"✓",text:"Verified",className:"rlcc-report-ok"},triggered:{icon:"↻",text:"Triggered",className:"rlcc-report-triggered"},failed:{icon:"✕",text:"Failed",className:"rlcc-report-failed"}};function ClearReportCard(){if(!lastClearReport||!lastClearReport.items||!Object.keys(lastClearReport.items).length){return h("p",{className:"rlcc-hint"},'No cache clear has run yet since this page loaded — trigger one with "Clear Cache Now" or wait for the scheduled timer.')}const items=lastClearReport.items;const failedCount=Object.values(items).filter(i=>i.status==="failed").length;return h("div",null,h("p",{className:"rlcc-hint"},("full"===lastClearReport.type?"Full clear":"Scheduled (light) clear")+" — "+(failedCount?failedCount+" layer(s) failed to verify.":"every checked layer verified successfully.")),h("ul",{className:"rlcc-report-list"},Object.keys(items).map(key=>{const item=items[key];const meta=REPORT_STATUS_META[item.status]||REPORT_STATUS_META.triggered;return h("li",{key:key,className:"rlcc-report-row "+meta.className},h("span",{className:"rlcc-report-icon"},meta.icon),h("span",{className:"rlcc-report-label"},item.label),h("span",{className:"rlcc-report-badge"},meta.text))})))}if(loading){return h("div",{className:"rlcc-dashboard-loading"},"Loading settings…")}return h("div",{className:"rlcc-dashboard"},h("div",{className:"rlcc-hero"},h("div",{className:"rlcc-hero-top"},h("div",{className:"rlcc-hero-title-block"},h("h2",{className:"rlcc-hero-title"},"CacheNova"),h("div",{className:"rlcc-status-pill"},h("span",{className:"rlcc-status-dot"}),h("span",null,"Running in background"))),h("button",{className:"rlcc-clear-btn",onClick:handleClearNow,disabled:clearing},clearing?"Clearing…":"Clear Cache Now")),h("div",{className:"rlcc-hero-meta"},h("div",{className:"rlcc-countdown-row"},h("span",null,"Next automatic clear in"),h("span",{className:"rlcc-countdown"},formatCountdown(secondsLeft))),h("div",{className:"rlcc-hero-meta-item"},"Last cleared: ",h("strong",null,timeAgo(lastCleared))),diviActive?h("div",{className:"rlcc-hero-meta-item rlcc-hero-meta-item--divi"},"🛡 Divi detected — et-cache folder purged continuously"):h("div",{className:"rlcc-hero-meta-item"},"✓ Works with any theme and plugin"))),h("div",{className:"rlcc-card-grid"},h("div",{className:"rlcc-card"},h("h3",{className:"rlcc-card-title"},"Schedule & Notifications",h(InfoTip,{text:"Cache also clears instantly every time you save a page or post — Divi Builder, Gutenberg, or any other editor — no manual reload needed."})),h("div",{className:"rlcc-grid"},h("div",{className:"rlcc-field"},h("label",null,"Auto-clear every"),h("select",{value:interval_,onChange:handleIntervalChange,disabled:saving,className:"rlcc-select"},RLCC_DATA.allowedIntervals.map(m=>h("option",{key:m,value:m},INTERVAL_LABELS[m]||m+" min")))),h("div",{className:"rlcc-field"},h("label",null,"Toast notifications"),h("button",{className:"rlcc-switch "+(toastEnabled?"rlcc-switch--on":"rlcc-switch--off"),onClick:handleToastToggle,type:"button"},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},toastEnabled?"On":"Off"))))),h("div",{className:"rlcc-card"},h("h3",{className:"rlcc-card-title"},"Cache Types",h(InfoTip,{text:"Whatever you switch ON here gets stored; the timer above is what clears it back out again."})),h("div",{className:"rlcc-grid rlcc-grid--4"},h("div",{className:"rlcc-field"},h("label",null,"Public Cache"),h("button",{className:"rlcc-switch "+(cachePublic?"rlcc-switch--on":"rlcc-switch--off"),onClick:()=>handleCacheToggle("cache_public"),type:"button"},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},cachePublic?"On":"Off"))),h("div",{className:"rlcc-field"},h("label",null,"Private Cache"),h("button",{className:"rlcc-switch "+(cachePrivate?"rlcc-switch--on":"rlcc-switch--off"),onClick:()=>handleCacheToggle("cache_private"),type:"button"},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},cachePrivate?"On":"Off"))),h("div",{className:"rlcc-field"},h("label",null,"Object Cache"),h("button",{className:"rlcc-switch "+(cacheObject?"rlcc-switch--on":"rlcc-switch--off"),onClick:()=>handleCacheToggle("cache_object"),type:"button"},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},cacheObject?"On":"Off"))),h("div",{className:"rlcc-field"},h("label",null,"Browser Cache"),h("button",{className:"rlcc-switch "+(cacheBrowser?"rlcc-switch--on":"rlcc-switch--off"),onClick:()=>handleCacheToggle("cache_browser"),type:"button"},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},cacheBrowser?"On":"Off"))))),h("div",{className:"rlcc-card rlcc-card--wide"},h("h3",{className:"rlcc-card-title"},"Last Clear Report"),h(ClearReportCard)),h("div",{className:"rlcc-card"},h("h3",{className:"rlcc-card-title"},"Persistent Object Cache",h(InfoTip,{text:"A persistent object cache lets WordPress reuse database query results across requests. Off by default. Turning it on automatically detects and uses the fastest backend this server actually has working — Redis, then Memcached, then APCu, then a universal file-based fallback — with no manual picking or testing required."})),ocForeignDropin&&h("p",{className:"rlcc-oc-unavailable"},"A different object-cache.php already exists in wp-content/ — remove it first if you want this plugin to manage the persistent object cache."),h("div",{className:"rlcc-field"},h("label",null,"Enable ("+(ocDropinActive?"drop-in active":"not active")+")"),h("button",{className:"rlcc-switch "+(ocEnabled?"rlcc-switch--on":"rlcc-switch--off"),onClick:handleOcToggle,type:"button",disabled:ocSaving||ocForeignDropin},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},ocEnabled?"On":"Off"))),ocEnabled&&h("div",{className:"rlcc-oc-auto-status"},h("span",null,"Backend in use: ",h("strong",null,OC_BACKEND_LABELS[ocBackend]||ocBackend)),h("button",{className:"rlcc-oc-redetect-btn",onClick:handleOcRedetect,type:"button",disabled:ocSaving},ocSaving?"Checking…":"Re-detect best backend")),ocEnabled&&"redis"===ocBackend&&h("div",{className:"rlcc-oc-backend-row"},h("div",{className:"rlcc-field"},h("label",null,"Redis Host"),h("input",{type:"text",className:"rlcc-input",value:ocRedisHost,onChange:e=>{setOcRedisHost(e.target.value);ocRedisHostRef.current=e.target.value},onBlur:handleOcFieldCommit})),h("div",{className:"rlcc-field"},h("label",null,"Redis Port"),h("input",{type:"number",className:"rlcc-input",value:ocRedisPort,onChange:e=>{setOcRedisPort(e.target.value);ocRedisPortRef.current=e.target.value},onBlur:handleOcFieldCommit}))),ocEnabled&&"memcached"===ocBackend&&h("div",{className:"rlcc-oc-backend-row"},h("div",{className:"rlcc-field"},h("label",null,"Memcache Host"),h("input",{type:"text",className:"rlcc-input",value:ocMemcachedHost,onChange:e=>{setOcMemcachedHost(e.target.value);ocMemcachedHostRef.current=e.target.value},onBlur:handleOcFieldCommit})),h("div",{className:"rlcc-field"},h("label",null,"Memcache Port"),h("input",{type:"number",className:"rlcc-input",value:ocMemcachedPort,onChange:e=>{setOcMemcachedPort(e.target.value);ocMemcachedPortRef.current=e.target.value},onBlur:handleOcFieldCommit}))),"idle"!==ocTestStatus&&h("div",{className:"rlcc-oc-status rlcc-oc-status--"+("testing"===ocTestStatus?"idle":ocTestStatus)},"testing"===ocTestStatus?"Checking for the fastest available backend…":ocTestMessage)),h("div",{className:"rlcc-card"},h("h3",{className:"rlcc-card-title"},"Early-Bypass Page Cache",h(InfoTip,{text:"Serves cached pages before WordPress even loads. Only anonymous, cookie-free visitors; everyone else gets Private Cache instead. This is what actually improves server response time (TTFB) on speed tests."})),ecForeignDropin&&h("p",{className:"rlcc-oc-unavailable"},"A different advanced-cache.php already exists in wp-content/ — remove it first if you want this plugin to manage early-bypass caching."),!cachePublic&&!ecEnabled&&h("p",{className:"rlcc-oc-unavailable"},"Turn on Public Cache first — early-bypass caching serves the same cached files, just before WordPress loads."),h("div",{className:"rlcc-field"},h("label",null,"Enable ("+(ecDropinActive?"drop-in active":"not active")+(ecEnabled?", WP_CACHE "+(ecWpCacheTrue?"on":"NOT set"):"")+")"),h("button",{className:"rlcc-switch "+(ecEnabled?"rlcc-switch--on":"rlcc-switch--off"),onClick:handleEarlyCacheToggle,type:"button",disabled:ecSaving||ecForeignDropin||!cachePublic&&!ecEnabled},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},ecEnabled?"On":"Off"))),"idle"!==ecResultStatus&&h("div",{className:"rlcc-oc-status rlcc-oc-status--"+ecResultStatus},ecResultMessage),!ecWpConfigWritable&&h("p",{className:"rlcc-oc-unavailable"},"wp-config.php doesn't look writable — if enabling doesn't take effect, add define('WP_CACHE', true); yourself near the top, right after the opening <?php tag.")),h("div",{className:"rlcc-card rlcc-card--wide"},h("h3",{className:"rlcc-card-title"},"Database Optimization",h(InfoTip,{text:"Cleans up post revisions, trashed items, spam comments, and expired transients, and defragments your database tables. Off by default — nothing runs until you click the button below, and only for the items you've checked."})),h("div",{className:"rlcc-db-grid"},[["revisions","Post Revisions"],["trashed_posts","Trashed Posts"],["spam_comments","Spam Comments"],["trashed_comments","Trashed Comments"],["expired_transients","Expired Transients"]].map(([key,label])=>h("label",{key:key,className:"rlcc-db-checkbox"},h("input",{type:"checkbox",checked:!!dbOptions[key],onChange:()=>toggleDbOption(key)}),h("span",null,label),h("span",{className:"rlcc-db-count"},dbCounts[key]||0))),h("label",{className:"rlcc-db-checkbox"},h("input",{type:"checkbox",checked:!!dbOptions.optimize_tables,onChange:()=>toggleDbOption("optimize_tables")}),h("span",null,"Optimize Database Tables"))),h("button",{className:"rlcc-clear-btn",onClick:handleDbOptimize,disabled:dbRunning,type:"button"},dbRunning?"Optimizing…":"Optimize Database Now"),dbLastTimestamp>0&&h("p",{className:"rlcc-hint"},"Last run: ",timeAgo(dbLastTimestamp),dbLastReport?" — "+Object.values(dbLastReport).reduce((sum,n)=>sum+(typeof n==="number"?n:0),0)+" item(s) cleaned":"")),h("div",{className:"rlcc-card rlcc-card--wide rlcc-card--danger"},h("h3",{className:"rlcc-card-title rlcc-card-title--danger"},"Danger Zone"),h("div",{className:"rlcc-danger-row"},h("div",{className:"rlcc-danger-text"},h("label",null,"Delete all data on uninstall",h(InfoTip,{text:"Off by default. When ON, removing this plugin from Plugins → Installed Plugins deletes all of its settings and cached files, and runs one last full-site cache clear in the background."}))),h("button",{className:"rlcc-switch rlcc-switch--danger "+(deleteOnUninstall?"rlcc-switch--on":"rlcc-switch--off"),onClick:handleDeleteOnUninstallToggle,type:"button"},h("span",{className:"rlcc-switch-knob"}),h("span",{className:"rlcc-switch-label"},deleteOnUninstall?"On":"Off"))))),h(ToastList,{toasts:toasts,remove:removeToast}))}onReady(function(){const root=document.getElementById("rlcc-settings-root");if(!root)return;try{const tree=h(RLCCErrorBoundary,null,h(App));if(wp.element.createRoot){wp.element.createRoot(root).render(tree)}else{wp.element.render(tree,root)}}catch(err){renderFatal("dashboard failed to load",err&&(err.message||String(err))||"Unknown error.");console.error("CacheNova dashboard mount error:",err)}})})();
+(function() {
+    function onReady(fn) {
+        if ("loading" === document.readyState) {
+            document.addEventListener("DOMContentLoaded", fn);
+        } else {
+            fn();
+        }
+    }
+    function renderFatal(title, detail) {
+        const root = document.getElementById("rlcc-settings-root");
+        if (!root) return;
+        root.innerHTML = "";
+        const wrap = document.createElement("div");
+        wrap.className = "rlcc-fatal-error";
+        wrap.style.cssText = 'max-width:820px;margin:20px 0;padding:16px 20px;border:1px solid #e4e6eb;border-left:4px solid #c0392b;border-radius:6px;background:#fdf3f2;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;';
+        const h4 = document.createElement("p");
+        h4.style.cssText = "margin:0 0 6px;font-weight:600;color:#c0392b;";
+        h4.textContent = "CacheNova — " + title;
+        const p = document.createElement("p");
+        p.style.cssText = "margin:0;color:#3c3c3c;white-space:pre-wrap;word-break:break-word;";
+        p.textContent = detail;
+        wrap.appendChild(h4);
+        wrap.appendChild(p);
+        root.appendChild(wrap);
+    }
+    if (typeof wp === "undefined" || !wp.element || !wp.apiFetch) {
+        onReady(function() {
+            renderFatal("dashboard could not start", "A required WordPress script (wp-element or wp-api-fetch) did not load on this page, most likely because another plugin or theme script on this screen errored first and stopped the rest of the queue. Open your browser console (F12) on this page for the first red error, or try disabling other plugins one at a time to find the conflict.");
+        });
+        return;
+    }
+    const {createElement: h, useState: useState, useEffect: useEffect, useRef: useRef, Component: Component} = wp.element;
+    const apiFetch = wp.apiFetch;
+    apiFetch.use(apiFetch.createNonceMiddleware(RLCC_DATA.nonce));
+    apiFetch.use(apiFetch.createRootURLMiddleware(RLCC_DATA.restUrl));
+    const NS = "/" + RLCC_DATA.namespace;
+    const INTERVAL_LABELS = {
+        10: "10 minutes",
+        20: "20 minutes",
+        30: "30 minutes",
+        60: "1 hour",
+        1440: "1 day",
+        10080: "7 days",
+        43200: "30 days (monthly)"
+    };
+    const DB_SCHEDULE_LABELS = {
+        off: "Off (manual only)",
+        daily: "Every 1 day",
+        weekly: "Every 7 days",
+        monthly: "Every month"
+    };
+    const OC_BACKEND_LABELS = {
+        redis: "Redis",
+        memcached: "Memcache",
+        apcu: "APCu",
+        file: "File-based (universal fallback)"
+    };
+    function formatCountdown(seconds) {
+        if (seconds === null) return "--:--";
+        if (seconds <= 0) return "0:00";
+        const m = Math.floor(seconds / 60);
+        const s = seconds % 60;
+        return m + ":" + String(s).padStart(2, "0");
+    }
+    function timeAgo(timestamp) {
+        if (!timestamp) return "never";
+        const seconds = Math.floor(Date.now() / 1e3) - timestamp;
+        if (seconds < 60) return "just now";
+        const mins = Math.round(seconds / 60);
+        if (mins < 60) return mins + " min ago";
+        const hrs = Math.round(mins / 60);
+        if (hrs < 24) return hrs + " hr ago";
+        const days = Math.round(hrs / 24);
+        return days + (days === 1 ? " day ago" : " days ago");
+    }
+    function InfoTip({text: text}) {
+        return h("span", {
+            className: "rlcc-infotip",
+            tabIndex: 0
+        }, h("span", {
+            className: "rlcc-infotip-icon",
+            "aria-hidden": "true"
+        }, "i"), h("span", {
+            className: "rlcc-infotip-text",
+            role: "tooltip"
+        }, text), h("span", {
+            className: "screen-reader-text"
+        }, text));
+    }
+    function formatDateTime(timestamp) {
+        if (!timestamp) return "—";
+        try {
+            return new Date(timestamp * 1e3).toLocaleString(undefined, {
+                dateStyle: "medium",
+                timeStyle: "short"
+            });
+        } catch (e) {
+            return new Date(timestamp * 1e3).toString();
+        }
+    }
+    const MODAL_ICONS = {
+        danger: "!",
+        warning: "!",
+        info: "i"
+    };
+    function ConfirmModal({modal: modal, onCancel: onCancel, onConfirm: onConfirm}) {
+        const confirmRef = useRef(null);
+        const cancelRef = useRef(null);
+        useEffect(() => {
+            if (!modal) return;
+            const previous = document.activeElement;
+            const target = "danger" === modal.tone ? cancelRef.current : confirmRef.current;
+            if (target) target.focus();
+            function onKey(e) {
+                if (e.key === "Escape") {
+                    e.preventDefault();
+                    onCancel();
+                } else if (e.key === "Tab") {
+                    const nodes = [ cancelRef.current, confirmRef.current ].filter(Boolean);
+                    if (!nodes.length) return;
+                    const first = nodes[0], last = nodes[nodes.length - 1];
+                    if (e.shiftKey && document.activeElement === first) {
+                        e.preventDefault();
+                        last.focus();
+                    } else if (!e.shiftKey && document.activeElement === last) {
+                        e.preventDefault();
+                        first.focus();
+                    }
+                }
+            }
+            document.addEventListener("keydown", onKey);
+            return () => {
+                document.removeEventListener("keydown", onKey);
+                if (previous && previous.focus) previous.focus();
+            };
+        }, [ modal ]);
+        if (!modal) return null;
+        const tone = modal.tone || "info";
+        return h("div", {
+            className: "rlcc-modal-overlay",
+            onMouseDown: e => {
+                if (e.target === e.currentTarget) onCancel();
+            }
+        }, h("div", {
+            className: "rlcc-modal rlcc-modal--" + tone,
+            role: "alertdialog",
+            "aria-modal": "true",
+            "aria-labelledby": "rlcc-modal-title",
+            "aria-describedby": "rlcc-modal-desc"
+        }, h("div", {
+            className: "rlcc-modal-icon",
+            "aria-hidden": "true"
+        }, MODAL_ICONS[tone] || "i"), h("h3", {
+            className: "rlcc-modal-title",
+            id: "rlcc-modal-title"
+        }, modal.title), h("p", {
+            className: "rlcc-modal-text",
+            id: "rlcc-modal-desc"
+        }, modal.message), modal.points && modal.points.length ? h("ul", {
+            className: "rlcc-modal-points"
+        }, modal.points.map((pt, i) => h("li", {
+            key: i
+        }, pt))) : null, h("div", {
+            className: "rlcc-modal-actions"
+        }, h("button", {
+            type: "button",
+            ref: cancelRef,
+            className: "rlcc-modal-btn rlcc-modal-btn--ghost",
+            onClick: onCancel
+        }, modal.cancelLabel || "Cancel"), h("button", {
+            type: "button",
+            ref: confirmRef,
+            className: "rlcc-modal-btn rlcc-modal-btn--" + tone,
+            onClick: onConfirm
+        }, modal.confirmLabel || "Continue"))));
+    }
+    class RLCCErrorBoundary extends Component {
+        constructor(props) {
+            super(props);
+            this.state = {
+                error: null
+            };
+        }
+        static getDerivedStateFromError(error) {
+            return {
+                error: error
+            };
+        }
+        render() {
+            if (this.state.error) {
+                return h("div", {
+                    className: "rlcc-fatal-error",
+                    style: {
+                        maxWidth: "820px",
+                        margin: "20px 0",
+                        padding: "16px 20px",
+                        border: "1px solid #e4e6eb",
+                        borderLeft: "4px solid #c0392b",
+                        borderRadius: "6px",
+                        background: "#fdf3f2"
+                    }
+                }, h("p", {
+                    style: {
+                        margin: "0 0 6px",
+                        fontWeight: 600,
+                        color: "#c0392b"
+                    }
+                }, "CacheNova — the dashboard hit an error"), h("p", {
+                    style: {
+                        margin: 0,
+                        color: "#3c3c3c",
+                        whiteSpace: "pre-wrap",
+                        wordBreak: "break-word"
+                    }
+                }, String(this.state.error && this.state.error.message || this.state.error)));
+            }
+            return this.props.children;
+        }
+    }
+    function ToastList({toasts: toasts, remove: remove}) {
+        return h("div", {
+            className: "rlcc-toast-container"
+        }, toasts.map(t => h("div", {
+            key: t.id,
+            className: "rlcc-toast rlcc-toast--" + t.type,
+            onClick: () => remove(t.id)
+        }, h("span", {
+            className: "rlcc-toast-icon"
+        }, t.type === "success" ? "✓" : t.type === "error" ? "✕" : "ℹ"), h("span", null, t.message))));
+    }
+    function App() {
+        const [loading, setLoading] = useState(true);
+        const [interval_, setInterval_] = useState(5);
+        const [toastEnabled, setToastEnabled] = useState(true);
+        const [cachePublic, setCachePublic] = useState(true);
+        const [cachePrivate, setCachePrivate] = useState(true);
+        const [cacheObject, setCacheObject] = useState(false);
+        const [cacheBrowser, setCacheBrowser] = useState(false);
+        const [deleteOnUninstall, setDeleteOnUninstall] = useState(false);
+        const [dbCounts, setDbCounts] = useState({
+            revisions: 0,
+            trashed_posts: 0,
+            spam_comments: 0,
+            trashed_comments: 0,
+            expired_transients: 0
+        });
+        const [dbOptions, setDbOptions] = useState({
+            revisions: true,
+            trashed_posts: true,
+            spam_comments: true,
+            trashed_comments: true,
+            expired_transients: true,
+            optimize_tables: false
+        });
+        const [modal, setModal] = useState(null);
+        function askConfirm(opts) {
+            setModal(opts);
+        }
+        function closeModal() {
+            setModal(null);
+        }
+        function acceptModal() {
+            const fn = modal && modal.onConfirm;
+            setModal(null);
+            if (fn) fn();
+        }
+        const [activeTab, setActiveTab] = useState(window.location.hash === "#database" ? "database" : "cache");
+        const [dbSchedule, setDbSchedule] = useState("off");
+        const [dbNextRun, setDbNextRun] = useState(0);
+        const [dbLastType, setDbLastType] = useState("manual");
+        const [dbScheduleSaving, setDbScheduleSaving] = useState(false);
+        const [dbRunning, setDbRunning] = useState(false);
+        const [dbLastReport, setDbLastReport] = useState(null);
+        const [dbLastTimestamp, setDbLastTimestamp] = useState(0);
+        const [ocEnabled, setOcEnabled] = useState(false);
+        const [ocBackend, setOcBackend] = useState("apcu");
+        const [ocRedisHost, setOcRedisHost] = useState("127.0.0.1");
+        const [ocRedisPort, setOcRedisPort] = useState(6379);
+        const [ocMemcachedHost, setOcMemcachedHost] = useState("127.0.0.1");
+        const [ocMemcachedPort, setOcMemcachedPort] = useState(11211);
+        const [ocAvailable, setOcAvailable] = useState({
+            apcu: false,
+            redis: false,
+            memcached: false
+        });
+        const [ocDropinActive, setOcDropinActive] = useState(false);
+        const [ocForeignDropin, setOcForeignDropin] = useState(false);
+        const [ocTestStatus, setOcTestStatus] = useState("idle");
+        const [ocTestMessage, setOcTestMessage] = useState("");
+        const [ocSaving, setOcSaving] = useState(false);
+        const [ecEnabled, setEcEnabled] = useState(false);
+        const [ecDropinActive, setEcDropinActive] = useState(false);
+        const [ecForeignDropin, setEcForeignDropin] = useState(false);
+        const [ecWpCacheTrue, setEcWpCacheTrue] = useState(false);
+        const [localSslFixActive, setLocalSslFixActive] = useState(false);
+        const [diviActive, setDiviActive] = useState(false);
+        const [diviPerRequest, setDiviPerRequest] = useState(false);
+        const [diviPurgeSaving, setDiviPurgeSaving] = useState(false);
+        const [ecWpConfigWritable, setEcWpConfigWritable] = useState(true);
+        const [ecSaving, setEcSaving] = useState(false);
+        const [ecResultStatus, setEcResultStatus] = useState("idle");
+        const [ecResultMessage, setEcResultMessage] = useState("");
+        const [nextRun, setNextRun] = useState(0);
+        const [lastCleared, setLastCleared] = useState(0);
+        const [lastClearReport, setLastClearReport] = useState(null);
+        const [secondsLeft, setSecondsLeft] = useState(null);
+        const [saving, setSaving] = useState(false);
+        const [clearing, setClearing] = useState(false);
+        const [toasts, setToasts] = useState([]);
+        const toastIdRef = useRef(0);
+        const toastEnabledRef = useRef(toastEnabled);
+        toastEnabledRef.current = toastEnabled;
+        const lastNotifiedClearRef = useRef(0);
+        const reminderFiredForRef = useRef(null);
+        const intervalRef = useRef(interval_);
+        intervalRef.current = interval_;
+        const cachePublicRef = useRef(cachePublic);
+        cachePublicRef.current = cachePublic;
+        const cachePrivateRef = useRef(cachePrivate);
+        cachePrivateRef.current = cachePrivate;
+        const cacheObjectRef = useRef(cacheObject);
+        cacheObjectRef.current = cacheObject;
+        const cacheBrowserRef = useRef(cacheBrowser);
+        cacheBrowserRef.current = cacheBrowser;
+        const deleteOnUninstallRef = useRef(deleteOnUninstall);
+        deleteOnUninstallRef.current = deleteOnUninstall;
+        const ocBackendRef = useRef(ocBackend);
+        ocBackendRef.current = ocBackend;
+        const ocRedisHostRef = useRef(ocRedisHost);
+        ocRedisHostRef.current = ocRedisHost;
+        const ocRedisPortRef = useRef(ocRedisPort);
+        ocRedisPortRef.current = ocRedisPort;
+        const ocMemcachedHostRef = useRef(ocMemcachedHost);
+        ocMemcachedHostRef.current = ocMemcachedHost;
+        const ocMemcachedPortRef = useRef(ocMemcachedPort);
+        ocMemcachedPortRef.current = ocMemcachedPort;
+        function pushToast(message, type) {
+            if (!toastEnabledRef.current) return;
+            const id = ++toastIdRef.current;
+            setToasts([{
+                id: id,
+                message: message,
+                type: type
+            } ]);
+            setTimeout(() => {
+                setToasts(prev => prev.filter(t => t.id !== id));
+            }, 3500);
+        }
+        function removeToast(id) {
+            setToasts(prev => prev.filter(t => t.id !== id));
+        }
+        function fetchSettings(showErrorToast, isBackgroundPoll) {
+            return apiFetch({
+                path: NS + "/settings",
+                method: "GET"
+            }).then(res => {
+                setInterval_(res.interval_minutes);
+                setToastEnabled(!!res.toast_enabled);
+                setCachePublic(!!res.cache_public);
+                setCachePrivate(!!res.cache_private);
+                setCacheObject(!!res.cache_object);
+                setCacheBrowser(!!res.cache_browser);
+                setDeleteOnUninstall(!!res.delete_data_on_uninstall);
+                setOcEnabled(!!res.object_cache_enabled);
+                setOcBackend(res.object_cache_backend || "apcu");
+                setOcRedisHost(res.object_cache_redis_host || "127.0.0.1");
+                setOcRedisPort(res.object_cache_redis_port || 6379);
+                setOcMemcachedHost(res.object_cache_memcached_host || "127.0.0.1");
+                setOcMemcachedPort(res.object_cache_memcached_port || 11211);
+                setOcAvailable(res.object_cache_available_backends || {
+                    apcu: false,
+                    redis: false,
+                    memcached: false
+                });
+                setOcDropinActive(!!res.object_cache_dropin_active);
+                setOcForeignDropin(!!res.object_cache_foreign_dropin);
+                setEcEnabled(!!res.early_cache_enabled);
+                setEcDropinActive(!!res.advanced_cache_dropin_active);
+                setEcForeignDropin(!!res.advanced_cache_foreign_dropin);
+                setEcWpCacheTrue(!!res.wp_cache_constant_true);
+                setEcWpConfigWritable(res.wp_config_writable !== false);
+                setLocalSslFixActive(!!res.local_ssl_fix_active);
+                setDiviActive(!!res.divi_active);
+                setDiviPerRequest(!!res.divi_per_request_purge);
+                setDbCounts(res.db_counts || {
+                    revisions: 0,
+                    trashed_posts: 0,
+                    spam_comments: 0,
+                    trashed_comments: 0,
+                    expired_transients: 0
+                });
+                setDbSchedule(res.db_schedule || "off");
+                setDbNextRun(res.db_next_run_timestamp || 0);
+                if (res.last_db_optimize) {
+                    setDbLastReport(res.last_db_optimize.report || null);
+                    setDbLastTimestamp(res.last_db_optimize.timestamp || 0);
+                    setDbLastType(res.last_db_optimize.type || "manual");
+                }
+                setNextRun(res.next_run_timestamp);
+                if (isBackgroundPoll && res.last_cleared_timestamp && res.last_cleared_timestamp !== lastNotifiedClearRef.current) {
+                    lastNotifiedClearRef.current = res.last_cleared_timestamp;
+                    pushToast("Cache auto-cleared in the background.", "success");
+                } else if (!isBackgroundPoll) {
+                    lastNotifiedClearRef.current = res.last_cleared_timestamp;
+                }
+                setLastCleared(res.last_cleared_timestamp);
+                setLastClearReport(res.last_clear_report || null);
+                setLoading(false);
+            }).catch(err => {
+                setLoading(false);
+                if (showErrorToast) {
+                    const detail = err && (err.message || err.code) || "unknown error";
+                    pushToast("Could not load settings: " + detail, "error");
+                }
+            });
+        }
+        useEffect(() => {
+            fetchSettings(true, false);
+        }, []);
+        useEffect(() => {
+            if (!nextRun) {
+                setSecondsLeft(null);
+                return;
+            }
+            if (reminderFiredForRef.current !== nextRun) {
+                reminderFiredForRef.current = null;
+            }
+            function tick() {
+                const remaining = nextRun - Math.floor(Date.now() / 1e3);
+                const clamped = Math.max(0, remaining);
+                setSecondsLeft(clamped);
+                const totalSeconds = intervalRef.current * 60;
+                const halfPoint = Math.floor(totalSeconds / 2);
+                if (clamped <= halfPoint && clamped > 0 && reminderFiredForRef.current !== nextRun && totalSeconds >= 120) {
+                    reminderFiredForRef.current = nextRun;
+                    const mins = Math.round(clamped / 60);
+                    const label = mins >= 1 ? mins + " min" : clamped + " sec";
+                    pushToast(label + " remaining until next cache clear.", "info");
+                }
+            }
+            tick();
+            const id = window.setInterval(tick, 1e3);
+            return () => window.clearInterval(id);
+        }, [ nextRun ]);
+        useEffect(() => {
+            const id = window.setInterval(() => fetchSettings(false, true), 15e3);
+            return () => window.clearInterval(id);
+        }, []);
+        function saveSettings(overrides, successMessage) {
+            const newInterval = "interval_minutes" in overrides ? overrides.interval_minutes : intervalRef.current;
+            setSaving(true);
+            apiFetch({
+                path: NS + "/settings",
+                method: "POST",
+                data: {
+                    interval_minutes: newInterval,
+                    toast_enabled: "toast_enabled" in overrides ? overrides.toast_enabled : toastEnabledRef.current,
+                    cache_public: "cache_public" in overrides ? overrides.cache_public : cachePublicRef.current,
+                    cache_private: "cache_private" in overrides ? overrides.cache_private : cachePrivateRef.current,
+                    cache_object: "cache_object" in overrides ? overrides.cache_object : cacheObjectRef.current,
+                    cache_browser: "cache_browser" in overrides ? overrides.cache_browser : cacheBrowserRef.current,
+                    delete_data_on_uninstall: "delete_data_on_uninstall" in overrides ? overrides.delete_data_on_uninstall : deleteOnUninstallRef.current
+                }
+            }).then(res => {
+                setNextRun(res.next_run_timestamp);
+                setSaving(false);
+                pushToast(successMessage || "Settings saved.", "success");
+            }).catch(err => {
+                setSaving(false);
+                const detail = err && (err.message || err.code) || "unknown error";
+                pushToast("Failed to save settings: " + detail, "error");
+                console.error("ACC save settings error:", err);
+            });
+        }
+        function handleIntervalChange(e) {
+            const val = parseInt(e.target.value, 10);
+            setInterval_(val);
+            saveSettings({
+                interval_minutes: val
+            }, "Settings saved — auto-clear every " + (INTERVAL_LABELS[val] || val + " min") + ".");
+        }
+        function handleToastToggle() {
+            const newVal = !toastEnabled;
+            setToastEnabled(newVal);
+            toastEnabledRef.current = newVal;
+            saveSettings({
+                toast_enabled: newVal
+            });
+        }
+        function handleCacheToggle(key) {
+            const setters = {
+                cache_public: [ cachePublic, setCachePublic, cachePublicRef, "Public Cache" ],
+                cache_private: [ cachePrivate, setCachePrivate, cachePrivateRef, "Private Cache" ],
+                cache_object: [ cacheObject, setCacheObject, cacheObjectRef, "Object Cache" ],
+                cache_browser: [ cacheBrowser, setCacheBrowser, cacheBrowserRef, "Browser Cache" ]
+            };
+            const [current, setState, ref, label] = setters[key];
+            const newVal = !current;
+            setState(newVal);
+            ref.current = newVal;
+            saveSettings({
+                [key]: newVal
+            }, label + " turned " + (newVal ? "ON" : "OFF") + ".");
+        }
+        function handleDeleteOnUninstallToggle() {
+            const newVal = !deleteOnUninstall;
+            const apply = () => {
+                setDeleteOnUninstall(newVal);
+                deleteOnUninstallRef.current = newVal;
+                saveSettings({
+                    delete_data_on_uninstall: newVal
+                }, "Delete all data on uninstall turned " + (newVal ? "ON" : "OFF") + ".");
+            };
+            if (!newVal) {
+                apply();
+                return;
+            }
+            askConfirm({
+                tone: "danger",
+                title: "Delete all data on uninstall?",
+                message: "When you delete CacheNova from Plugins → Installed Plugins, everything it created will be removed. This cannot be undone.",
+                points: [ "All CacheNova settings and reports", "All cached files", "One final full-site cache clear" ],
+                confirmLabel: "Yes, turn it on",
+                onConfirm: apply
+            });
+        }
+        function saveObjectCacheSettings(overrides, onDone) {
+            setOcSaving(true);
+            apiFetch({
+                path: NS + "/settings",
+                method: "POST",
+                data: {
+                    interval_minutes: intervalRef.current,
+                    toast_enabled: toastEnabledRef.current,
+                    cache_public: cachePublicRef.current,
+                    cache_private: cachePrivateRef.current,
+                    cache_object: cacheObjectRef.current,
+                    cache_browser: cacheBrowserRef.current,
+                    delete_data_on_uninstall: deleteOnUninstallRef.current,
+                    object_cache_backend: ocBackendRef.current,
+                    object_cache_redis_host: ocRedisHostRef.current,
+                    object_cache_redis_port: ocRedisPortRef.current,
+                    object_cache_memcached_host: ocMemcachedHostRef.current,
+                    object_cache_memcached_port: ocMemcachedPortRef.current,
+                    ...overrides
+                }
+            }).then(res => {
+                setOcSaving(false);
+                setOcEnabled(!!res.object_cache_enabled);
+                setOcBackend(res.object_cache_backend || ocBackendRef.current);
+                setOcDropinActive(!!res.object_cache_dropin_active);
+                const result = res.object_cache_result;
+                if (result) {
+                    if (result.success) {
+                        setOcTestStatus("ok");
+                        setOcTestMessage(result.message);
+                        pushToast(result.message, "success");
+                    } else {
+                        setOcTestStatus("error");
+                        setOcTestMessage(result.message);
+                        pushToast(result.message, "error");
+                    }
+                } else {
+                    pushToast("Object cache settings saved.", "success");
+                }
+                if (onDone) onDone(result);
+            }).catch(err => {
+                setOcSaving(false);
+                const detail = err && (err.message || err.code) || "unknown error";
+                pushToast("Failed to save object cache settings: " + detail, "error");
+            });
+        }
+        function handleOcToggle() {
+            const newVal = !ocEnabled;
+            if (newVal) {
+                askConfirm({
+                    tone: "info",
+                    title: "Enable Persistent Object Cache?",
+                    message: "CacheNova will install wp-content/object-cache.php, which changes how WordPress caches data across the whole site. It automatically picks the fastest backend your server has working.",
+                    points: [ "Backend order: Redis, Memcached, APCu, then file-based", "No manual setup needed" ],
+                    confirmLabel: "Enable",
+                    onConfirm: () => {
+                        setOcTestStatus("testing");
+                        saveObjectCacheSettings({
+                            object_cache_enabled: newVal,
+                            object_cache_backend: "auto"
+                        });
+                    }
+                });
+                return;
+            }
+            saveObjectCacheSettings({
+                object_cache_enabled: newVal
+            });
+        }
+        function handleOcRedetect() {
+            setOcTestStatus("testing");
+            saveObjectCacheSettings({
+                object_cache_enabled: true,
+                object_cache_backend: "auto"
+            });
+        }
+        function handleOcFieldCommit() {
+            setOcTestStatus("idle");
+            if (ocEnabled) {
+                saveObjectCacheSettings({});
+            }
+        }
+        function handleEarlyCacheToggle() {
+            const newVal = !ecEnabled;
+            if (newVal) {
+                if (!cachePublic) {
+                    pushToast("Turn on Public Cache first — early-bypass caching serves the same cached files, just before WordPress loads.", "error");
+                    return;
+                }
+                askConfirm({
+                    tone: "info",
+                    title: "Enable Early-Bypass Page Cache?",
+                    message: "CacheNova will install wp-content/advanced-cache.php and add define('WP_CACHE', true) to wp-config.php, so cached pages are served before WordPress even loads.",
+                    points: [ "Anonymous visitors only; logged-in users get Private Cache", "Removed automatically when you turn it off" ],
+                    confirmLabel: "Enable",
+                    onConfirm: () => runEarlyCache(newVal)
+                });
+                return;
+            }
+            runEarlyCache(newVal);
+        }
+        function runEarlyCache(newVal) {
+            setEcSaving(true);
+            apiFetch({
+                path: NS + "/settings",
+                method: "POST",
+                data: {
+                    interval_minutes: intervalRef.current,
+                    toast_enabled: toastEnabledRef.current,
+                    cache_public: cachePublicRef.current,
+                    cache_private: cachePrivateRef.current,
+                    cache_object: cacheObjectRef.current,
+                    cache_browser: cacheBrowserRef.current,
+                    delete_data_on_uninstall: deleteOnUninstallRef.current,
+                    early_cache_enabled: newVal
+                }
+            }).then(res => {
+                setEcSaving(false);
+                setEcEnabled(!!res.early_cache_enabled);
+                setEcDropinActive(!!res.advanced_cache_dropin_active);
+                setEcWpCacheTrue(!!res.wp_cache_constant_true);
+                setLocalSslFixActive(!!res.local_ssl_fix_active);
+                setDiviActive(!!res.divi_active);
+                setDiviPerRequest(!!res.divi_per_request_purge);
+                const result = res.early_cache_result;
+                if (result) {
+                    setEcResultStatus(result.success ? "ok" : "error");
+                    setEcResultMessage(result.message);
+                    pushToast(result.message, result.success ? "success" : "error");
+                } else {
+                    pushToast("Early-bypass cache settings saved.", "success");
+                }
+            }).catch(err => {
+                setEcSaving(false);
+                const detail = err && (err.message || err.code) || "unknown error";
+                pushToast("Failed to save early-bypass cache settings: " + detail, "error");
+            });
+        }
+        function toggleDiviPerRequest() {
+            if (diviPurgeSaving) return;
+            const enabled = !diviPerRequest;
+            if (enabled) {
+                askConfirm({
+                    tone: "warning",
+                    title: "Enable Divi cache compatibility?",
+                    message: "CacheNova will delete the Divi et-cache folder after every frontend request. This can noticeably slow your website, so use it only for troubleshooting.",
+                    confirmLabel: "Enable anyway",
+                    onConfirm: () => runDiviPerRequest(enabled)
+                });
+                return;
+            }
+            runDiviPerRequest(enabled);
+        }
+        function runDiviPerRequest(enabled) {
+            setDiviPurgeSaving(true);
+            apiFetch({path: NS + "/divi-per-request", method: "POST", data: {enabled}}).then(res => {
+                setDiviPerRequest(!!res.enabled);
+                pushToast(res.enabled ? (res.folder_deleted ? "Divi et-cache folder deleted. Automatic deletion enabled." : "Divi setting enabled, but et-cache folder could not be deleted. Check filesystem permissions.") : "Divi Cache Compatibility disabled. No per-request folder deletion.", res.enabled && !res.folder_deleted ? "error" : "success");
+            }).catch(err => pushToast("Could not save Divi setting: " + (err.message || "Unknown error"), "error"))
+              .finally(() => setDiviPurgeSaving(false));
+        }
+        function dbReportTotal(report) {
+            if (!report) return 0;
+            return Object.keys(report).filter(k => k !== "optimize_tables").reduce((sum, k) => sum + (typeof report[k] === "number" ? report[k] : 0), 0);
+        }
+        function switchTab(tab) {
+            setActiveTab(tab);
+            try {
+                window.history.replaceState(null, "", tab === "database" ? "#database" : window.location.pathname + window.location.search);
+            } catch (e) {}
+        }
+        function handleDbScheduleChange(e) {
+            const val = e.target.value;
+            if (val !== "off") {
+                askConfirm({
+                    tone: "danger",
+                    title: "Turn on automatic optimization?",
+                    message: "CacheNova will run " + (DB_SCHEDULE_LABELS[val] || val).toLowerCase() + " in the background. Every run permanently deletes the items below. This cannot be undone.",
+                    points: [ "All post revisions and trashed posts", "Spam and trashed comments", "Expired transients, then optimizes tables" ],
+                    confirmLabel: "Turn on",
+                    onConfirm: () => runDbSchedule(val)
+                });
+                return;
+            }
+            runDbSchedule(val);
+        }
+        function runDbSchedule(val) {
+            const previous = dbSchedule;
+            setDbSchedule(val);
+            setDbScheduleSaving(true);
+            apiFetch({
+                path: NS + "/settings",
+                method: "POST",
+                data: {
+                    interval_minutes: intervalRef.current,
+                    toast_enabled: toastEnabledRef.current,
+                    db_schedule: val
+                }
+            }).then(res => {
+                setDbScheduleSaving(false);
+                setDbSchedule(res.db_schedule || val);
+                setDbNextRun(res.db_next_run_timestamp || 0);
+                pushToast(val === "off" ? "Automatic database optimization turned OFF." : "Automatic database optimization set: " + (DB_SCHEDULE_LABELS[val] || val) + ".", "success");
+            }).catch(err => {
+                setDbScheduleSaving(false);
+                setDbSchedule(previous);
+                const detail = err && (err.message || err.code) || "unknown error";
+                pushToast("Failed to save database schedule: " + detail, "error");
+            });
+        }
+        function toggleDbOption(key) {
+            setDbOptions(prev => ({
+                ...prev,
+                [key]: !prev[key]
+            }));
+        }
+        function handleDbOptimize() {
+            const selected = Object.keys(dbOptions).filter(k => dbOptions[k]);
+            if (!selected.length) {
+                pushToast("Select at least one item to optimize.", "error");
+                return;
+            }
+            askConfirm({
+                tone: "danger",
+                title: "Optimize database now?",
+                message: "The selected items will be permanently deleted. Revisions, trash and spam cannot be recovered afterward.",
+                confirmLabel: "Optimize now",
+                onConfirm: runDbOptimize
+            });
+        }
+        function runDbOptimize() {
+            setDbRunning(true);
+            apiFetch({
+                path: NS + "/database/optimize",
+                method: "POST",
+                data: dbOptions
+            }).then(res => {
+                setDbRunning(false);
+                setDbLastReport(res.report);
+                setDbLastTimestamp(res.timestamp);
+                setDbLastType("manual");
+                const total = dbReportTotal(res.report);
+                pushToast("Database optimized — " + total + " item(s) cleaned.", "success");
+                fetchSettings(false, false);
+            }).catch(err => {
+                setDbRunning(false);
+                const detail = err && (err.message || err.code) || "unknown error";
+                pushToast("Database optimization failed: " + detail, "error");
+                console.error("ACC db optimize error:", err);
+            });
+        }
+        function handleClearNow() {
+            setClearing(true);
+            apiFetch({
+                path: NS + "/clear",
+                method: "POST"
+            }).then(res => {
+                setLastCleared(res.last_cleared_timestamp);
+                lastNotifiedClearRef.current = res.last_cleared_timestamp;
+                setNextRun(res.next_run_timestamp);
+                reminderFiredForRef.current = null;
+                setClearing(false);
+                pushToast(res.divi_folder_deleted === false ? (res.divi_folder_message || "Cache cleared, but Divi et-cache still exists.") : "All theme & plugin caches cleared. Timer restarted.", res.divi_folder_deleted === false ? "error" : "success");
+                if (res.last_clear_report) {
+                    setLastClearReport(res.last_clear_report);
+                } else {
+                    setTimeout(() => fetchSettings(false, true), 1500);
+                }
+            }).catch(err => {
+                setClearing(false);
+                const detail = err && (err.message || err.code) || "unknown error";
+                pushToast("Failed to clear cache: " + detail, "error");
+                console.error("ACC clear cache error:", err);
+            });
+        }
+        const REPORT_STATUS_META = {
+            ok: {
+                icon: "✓",
+                text: "Verified",
+                className: "rlcc-report-ok"
+            },
+            triggered: {
+                icon: "↻",
+                text: "Triggered",
+                className: "rlcc-report-triggered"
+            },
+            failed: {
+                icon: "✕",
+                text: "Failed",
+                className: "rlcc-report-failed"
+            }
+        };
+        function ClearReportCard() {
+            if (!lastClearReport || !lastClearReport.items || !Object.keys(lastClearReport.items).length) {
+                return h("p", {
+                    className: "rlcc-hint"
+                }, 'No cache clear has run yet since this page loaded — trigger one with "Clear Cache Now" or wait for the scheduled timer.');
+            }
+            const items = lastClearReport.items;
+            const failedCount = Object.values(items).filter(i => i.status === "failed").length;
+            return h("div", null, h("p", {
+                className: "rlcc-hint"
+            }, ("full" === lastClearReport.type ? "Full clear" : "Scheduled (light) clear") + " — " + (failedCount ? failedCount + " layer(s) failed to verify." : "every checked layer verified successfully.")), h("ul", {
+                className: "rlcc-report-list"
+            }, Object.keys(items).map(key => {
+                const item = items[key];
+                const meta = REPORT_STATUS_META[item.status] || REPORT_STATUS_META.triggered;
+                return h("li", {
+                    key: key,
+                    className: "rlcc-report-row " + meta.className
+                }, h("span", {
+                    className: "rlcc-report-icon"
+                }, meta.icon), h("span", {
+                    className: "rlcc-report-label"
+                }, item.label), h("span", {
+                    className: "rlcc-report-badge"
+                }, meta.text));
+            })));
+        }
+        function renderDbTab() {
+            const scheduleOn = dbSchedule !== "off";
+            return h("div", {
+                className: "rlcc-card-grid rlcc-card-grid--three"
+            }, h("div", {
+                className: "rlcc-card"
+            }, h("h3", {
+                className: "rlcc-card-title"
+            }, h("span", {
+                className: "rlcc-card-symbol",
+                "aria-hidden": "true"
+            }, "◷"), "Automatic Optimization", h(InfoTip, {
+                text: "Runs in the background on WordPress cron. Each run clears ALL post revisions, trashed posts, spam comments, trashed comments and expired transients, then optimizes the database tables. Off by default."
+            })), h("div", {
+                className: "rlcc-grid"
+            }, h("div", {
+                className: "rlcc-field"
+            }, h("label", null, "Auto-optimize every"), h("select", {
+                value: dbSchedule,
+                onChange: handleDbScheduleChange,
+                disabled: dbScheduleSaving,
+                className: "rlcc-select"
+            }, Object.keys(DB_SCHEDULE_LABELS).map(k => h("option", {
+                key: k,
+                value: k
+            }, DB_SCHEDULE_LABELS[k])))), h("div", {
+                className: "rlcc-field"
+            }, h("label", null, "Status"), h("div", {
+                className: "rlcc-db-status " + (scheduleOn ? "rlcc-db-status--on" : "rlcc-db-status--off")
+            }, scheduleOn ? "Active — next run " + formatDateTime(dbNextRun) : "Off — nothing runs automatically")))), h("div", {
+                className: "rlcc-card"
+            }, h("h3", {
+                className: "rlcc-card-title"
+            }, h("span", {
+                className: "rlcc-card-symbol",
+                "aria-hidden": "true"
+            }, "▤"), "Manual Optimization", h(InfoTip, {
+                text: "Cleans up post revisions, trashed items, spam comments, and expired transients, and defragments your database tables. Nothing runs until you click the button below, and only for the items you've checked."
+            })), h("div", {
+                className: "rlcc-db-grid"
+            }, [ [ "revisions", "Post Revisions" ], [ "trashed_posts", "Trashed Posts" ], [ "spam_comments", "Spam Comments" ], [ "trashed_comments", "Trashed Comments" ], [ "expired_transients", "Expired Transients" ] ].map(([key, label]) => h("label", {
+                key: key,
+                className: "rlcc-db-checkbox"
+            }, h("input", {
+                type: "checkbox",
+                checked: !!dbOptions[key],
+                onChange: () => toggleDbOption(key)
+            }), h("span", null, label), h("span", {
+                className: "rlcc-db-count"
+            }, dbCounts[key] || 0))), h("label", {
+                className: "rlcc-db-checkbox"
+            }, h("input", {
+                type: "checkbox",
+                checked: !!dbOptions.optimize_tables,
+                onChange: () => toggleDbOption("optimize_tables")
+            }), h("span", null, "Optimize Database Tables"))), h("button", {
+                className: "rlcc-clear-btn",
+                onClick: handleDbOptimize,
+                disabled: dbRunning,
+                type: "button"
+            }, dbRunning ? "Optimizing…" : "Optimize Database Now"), dbLastTimestamp > 0 && h("p", {
+                className: "rlcc-hint"
+            }, "Last run: ", timeAgo(dbLastTimestamp), " (" + (dbLastType === "auto" ? "automatic" : "manual") + ")", dbLastReport ? " — " + dbReportTotal(dbLastReport) + " item(s) cleaned" + (dbLastReport.optimize_tables ? ", " + dbLastReport.optimize_tables + " table(s) optimized" : "") : "")), h("div", {
+            className: "rlcc-card rlcc-card--danger"
+        }, h("h3", {
+            className: "rlcc-card-title rlcc-card-title--danger"
+        }, "Danger Zone"), h("div", {
+            className: "rlcc-danger-row"
+        }, h("div", {
+            className: "rlcc-danger-text"
+        }, h("label", null, "Delete all data on uninstall", h(InfoTip, {
+            text: "Off by default. When ON, removing this plugin from Plugins → Installed Plugins deletes all of its settings and cached files, and runs one last full-site cache clear in the background."
+        }))), h("button", {
+            className: "rlcc-switch rlcc-switch--danger " + (deleteOnUninstall ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: handleDeleteOnUninstallToggle,
+            type: "button"
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, deleteOnUninstall ? "On" : "Off")))));
+        }
+        if (loading) {
+            return h("div", {
+                className: "rlcc-dashboard-loading"
+            }, "Loading settings…");
+        }
+        return h("div", {
+            className: "rlcc-dashboard"
+        }, h("div", {
+            className: "rlcc-hero"
+        }, h("div", {
+            className: "rlcc-hero-top"
+        }, h("div", {
+            className: "rlcc-hero-title-block"
+        }, h("h2", {
+            className: "rlcc-hero-title"
+        }, h("span", {className:"rlcc-brand-mark", "aria-hidden":"true"}, "✦"), "CacheNova", h("span", {className:"rlcc-version"}, "v1.1.0")), h("div", {
+            className: "rlcc-status-pill"
+        }, h("span", {
+            className: "rlcc-status-dot"
+        }), h("span", null, "Running in background"))), h("button", {
+            className: "rlcc-clear-btn",
+            onClick: handleClearNow,
+            disabled: clearing
+        }, clearing ? "Clearing…" : "Clear Cache Now")), h("div", {
+            className: "rlcc-hero-meta"
+        }, h("div", {
+            className: "rlcc-countdown-row"
+        }, h("span", null, "Next automatic clear in"), h("span", {
+            className: "rlcc-countdown"
+        }, formatCountdown(secondsLeft))), h("div", {
+            className: "rlcc-hero-meta-item"
+        }, "Last cleared: ", h("strong", null, timeAgo(lastCleared))), diviActive ? h("div", {
+            className: "rlcc-hero-meta-item rlcc-hero-meta-item--divi"
+        }, "Divi detected — cache cleared on updates and scheduled runs") : h("div", {
+            className: "rlcc-hero-meta-item"
+        }, "Works with WordPress themes — automatic cache clearing enabled"))), h("div", {
+            className: "rlcc-tabs",
+            role: "tablist"
+        }, [ [ "cache", "Cache Settings" ], [ "database", "Database Optimization" ] ].map(([key, label]) => h("button", {
+            key: key,
+            type: "button",
+            role: "tab",
+            "aria-selected": activeTab === key,
+            className: "rlcc-tab" + (activeTab === key ? " rlcc-tab--active" : ""),
+            onClick: () => switchTab(key)
+        }, label))), diviActive && activeTab === "cache" && h("div", {className:"rlcc-card rlcc-divi-compat"},
+            h("h3", {className:"rlcc-card-title"}, "Divi Cache Compatibility"),
+            h("p", null, "Delete the entire wp-content/et-cache folder immediately when enabled and after frontend requests. Divi may recreate it. Can significantly slow your site."),
+            h("button", {type:"button", className:"rlcc-switch " + (diviPerRequest ? "rlcc-switch--on" : "rlcc-switch--off"), onClick:toggleDiviPerRequest, disabled:diviPurgeSaving, "aria-pressed":diviPerRequest},
+                h("span", {className:"rlcc-switch-knob"}), h("span", {className:"rlcc-switch-label"}, diviPerRequest ? "On" : "Off"))
+        ), activeTab === "database" ? renderDbTab() : h("div", {
+            className: "rlcc-card-grid"
+        }, h("div", {
+            className: "rlcc-card"
+        }, h("h3", {
+            className: "rlcc-card-title"
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "◷"), "Schedule & Notifications", h(InfoTip, {
+            text: "Cache also clears instantly every time you save a page or post — Divi Builder, Gutenberg, or any other editor — no manual reload needed."
+        })), h("div", {
+            className: "rlcc-grid"
+        }, h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Auto-clear every"), h("select", {
+            value: interval_,
+            onChange: handleIntervalChange,
+            disabled: saving,
+            className: "rlcc-select"
+        }, RLCC_DATA.allowedIntervals.map(m => h("option", {
+            key: m,
+            value: m
+        }, INTERVAL_LABELS[m] || m + " min")))), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Toast notifications"), h("button", {
+            className: "rlcc-switch " + (toastEnabled ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: handleToastToggle,
+            type: "button"
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, toastEnabled ? "On" : "Off"))))), h("div", {
+            className: "rlcc-card"
+        }, h("h3", {
+            className: "rlcc-card-title"
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "▦"), "Cache Types", h(InfoTip, {
+            text: "Whatever you switch ON here gets stored; the timer above is what clears it back out again."
+        })), h("div", {
+            className: "rlcc-grid rlcc-grid--4"
+        }, h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Public Cache"), h("button", {
+            className: "rlcc-switch " + (cachePublic ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: () => handleCacheToggle("cache_public"),
+            type: "button"
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, cachePublic ? "On" : "Off"))), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Private Cache"), h("button", {
+            className: "rlcc-switch " + (cachePrivate ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: () => handleCacheToggle("cache_private"),
+            type: "button"
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, cachePrivate ? "On" : "Off"))), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Object Cache"), h("button", {
+            className: "rlcc-switch " + (cacheObject ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: () => handleCacheToggle("cache_object"),
+            type: "button"
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, cacheObject ? "On" : "Off"))), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Browser Cache"), h("button", {
+            className: "rlcc-switch " + (cacheBrowser ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: () => handleCacheToggle("cache_browser"),
+            type: "button"
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, cacheBrowser ? "On" : "Off"))))), h("div", {
+            className: "rlcc-card"
+        }, h("h3", {
+            className: "rlcc-card-title"
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "◇"), "Persistent Object Cache", h(InfoTip, {
+            text: "A persistent object cache lets WordPress reuse database query results across requests. Off by default. Turning it on automatically detects and uses the fastest backend this server actually has working — Redis, then Memcached, then APCu, then a universal file-based fallback — with no manual picking or testing required."
+        })), ocForeignDropin && h("p", {
+            className: "rlcc-oc-unavailable"
+        }, "An existing object-cache.php is already installed (possibly by the host or an inactive plugin). CacheNova will not overwrite it. Identify its owner and back it up before switching cache providers."), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Enable (" + (ocDropinActive ? "drop-in active" : "not active") + ")"), h("button", {
+            className: "rlcc-switch " + (ocEnabled ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: handleOcToggle,
+            type: "button",
+            disabled: ocSaving || ocForeignDropin
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, ocEnabled ? "On" : "Off"))), ocEnabled && h("div", {
+            className: "rlcc-oc-auto-status"
+        }, h("span", null, "Backend in use: ", h("strong", null, OC_BACKEND_LABELS[ocBackend] || ocBackend)), h("button", {
+            className: "rlcc-oc-redetect-btn",
+            onClick: handleOcRedetect,
+            type: "button",
+            disabled: ocSaving
+        }, ocSaving ? "Checking…" : "Re-detect best backend")), ocEnabled && "redis" === ocBackend && h("div", {
+            className: "rlcc-oc-backend-row"
+        }, h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Redis Host"), h("input", {
+            type: "text",
+            className: "rlcc-input",
+            value: ocRedisHost,
+            onChange: e => {
+                setOcRedisHost(e.target.value);
+                ocRedisHostRef.current = e.target.value;
+            },
+            onBlur: handleOcFieldCommit
+        })), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Redis Port"), h("input", {
+            type: "number",
+            className: "rlcc-input",
+            value: ocRedisPort,
+            onChange: e => {
+                setOcRedisPort(e.target.value);
+                ocRedisPortRef.current = e.target.value;
+            },
+            onBlur: handleOcFieldCommit
+        }))), ocEnabled && "memcached" === ocBackend && h("div", {
+            className: "rlcc-oc-backend-row"
+        }, h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Memcache Host"), h("input", {
+            type: "text",
+            className: "rlcc-input",
+            value: ocMemcachedHost,
+            onChange: e => {
+                setOcMemcachedHost(e.target.value);
+                ocMemcachedHostRef.current = e.target.value;
+            },
+            onBlur: handleOcFieldCommit
+        })), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Memcache Port"), h("input", {
+            type: "number",
+            className: "rlcc-input",
+            value: ocMemcachedPort,
+            onChange: e => {
+                setOcMemcachedPort(e.target.value);
+                ocMemcachedPortRef.current = e.target.value;
+            },
+            onBlur: handleOcFieldCommit
+        }))), "idle" !== ocTestStatus && h("div", {
+            className: "rlcc-oc-status rlcc-oc-status--" + ("testing" === ocTestStatus ? "idle" : ocTestStatus)
+        }, "testing" === ocTestStatus ? "Checking for the fastest available backend…" : ocTestMessage)), h("div", {
+            className: "rlcc-card"
+        }, h("h3", {
+            className: "rlcc-card-title"
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "⚡"), "Early-Bypass Page Cache", h(InfoTip, {
+            text: "Serves cached pages before WordPress even loads. Only anonymous, cookie-free visitors; everyone else gets Private Cache instead. This is what actually improves server response time (TTFB) on speed tests."
+        })), ecForeignDropin && h("p", {
+            className: "rlcc-oc-unavailable"
+        }, "An existing advanced-cache.php is already installed (possibly by the host or an inactive plugin). CacheNova will not overwrite it. Identify its owner and back it up before switching cache providers."), !cachePublic && !ecEnabled && h("p", {
+            className: "rlcc-oc-unavailable"
+        }, "Turn on Public Cache first — early-bypass caching serves the same cached files, just before WordPress loads."), h("div", {
+            className: "rlcc-field"
+        }, h("label", null, "Enable (" + (ecDropinActive ? "drop-in active" : "not active") + (ecEnabled ? ", WP_CACHE " + (ecWpCacheTrue ? "on" : "NOT set") : "") + ")"), h("button", {
+            className: "rlcc-switch " + (ecEnabled ? "rlcc-switch--on" : "rlcc-switch--off"),
+            onClick: handleEarlyCacheToggle,
+            type: "button",
+            disabled: ecSaving || ecForeignDropin || !cachePublic && !ecEnabled
+        }, h("span", {
+            className: "rlcc-switch-knob"
+        }), h("span", {
+            className: "rlcc-switch-label"
+        }, ecEnabled ? "On" : "Off"))), "idle" !== ecResultStatus && h("div", {
+            className: "rlcc-oc-status rlcc-oc-status--" + ecResultStatus
+        }, ecResultMessage), !ecWpConfigWritable && h("p", {
+            className: "rlcc-oc-unavailable"
+        }, "wp-config.php doesn't look writable — if enabling doesn't take effect, add define('WP_CACHE', true); yourself near the top, right after the opening <?php tag.")), h("div", {
+            className: "rlcc-card rlcc-card--wide"
+        }, h("h3", {
+            className: "rlcc-card-title"
+        }, h("span", {className:"rlcc-card-symbol", "aria-hidden":"true"}, "▤"), "Last Clear Report"), h(ClearReportCard))), h(ConfirmModal, {
+            modal: modal,
+            onCancel: closeModal,
+            onConfirm: acceptModal
+        }), h(ToastList, {
+            toasts: toasts,
+            remove: removeToast
+        }));
+    }
+    onReady(function() {
+        const root = document.getElementById("rlcc-settings-root");
+        if (!root) return;
+        try {
+            const tree = h(RLCCErrorBoundary, null, h(App));
+            if (wp.element.createRoot) {
+                wp.element.createRoot(root).render(tree);
+            } else {
+                wp.element.render(tree, root);
+            }
+        } catch (err) {
+            renderFatal("dashboard failed to load", err && (err.message || String(err)) || "Unknown error.");
+            console.error("CacheNova dashboard mount error:", err);
+        }
+    });
+})();

cachenova/trunk/cachenova.php

@@ -4 +4 @@
  * Plugin Name: CacheNova
  * Plugin URI:  https://wordpress.org/plugins/cachenova/
- * Description: Automatically clears and manages WordPress cache layers on a scheduled basis, helping keep the site fresh and optimized without impacting performance.
- * Version: 1.0.0
+ * Description: Auto clear cache on a schedule or on save. Clear browser, page and object cache, plus database optimization. Works with Divi, Elementor, WooCommerce.
+ * Version: 1.1.0
  * Requires at least: 7.0
  * Requires PHP:      8.0
@@ -18 +18 @@
 if ( ! defined( 'ABSPATH' ) ) exit;
 
-define( 'RLCC_PLUGIN_VERSION', '1.0.0' );
+define( 'RLCC_PLUGIN_VERSION', '1.1.0' );
 
 define( 'RLCC_PLUGIN_FILE', __FILE__ );
@@ -38 +38 @@
         const DEFERRED_HOOK = 'rlcc_deferred_full_clear_event';
 
-        const ALLOWED_INTERVALS = [ 1, 3, 5, 10, 20, 30, 60];
+        const ALLOWED_INTERVALS = [ 10, 20, 30, 60, 1440, 10080, 43200 ];
+
+        const DB_CRON_HOOK        = 'rlcc_db_optimize_event';
+        const DB_SCHEDULES        = [
+                'daily'   => 86400,
+                'weekly'  => 604800,
+                'monthly' => 2592000,
+        ];
 
         const PUBLIC_CACHE_DIR  = 'public';
@@ -86 +93 @@
 
                 add_action( self::CRON_HOOK, [ $this, 'light_clear' ] );
+                add_action( self::DB_CRON_HOOK, [ $this, 'run_scheduled_db_optimize' ] );
+                add_action( 'init', [ $this, 'sync_db_cron' ], 30 );
 
                 add_action( 'save_post', [ $this, 'full_clear' ] );
+                add_action( 'deleted_post', [ $this, 'full_clear' ] );
+                add_action( 'trashed_post', [ $this, 'full_clear' ] );
+                add_action( 'untrashed_post', [ $this, 'full_clear' ] );
+                add_action( 'wp_update_nav_menu', [ $this, 'full_clear' ] );
+                add_action( 'update_option_theme_mods_' . get_stylesheet(), [ $this, 'full_clear' ] );
                 add_action( 'et_save_post', [ $this, 'full_clear' ] );
                 add_action( 'customize_save_after', [ $this, 'full_clear' ] );
@@ -103 +117 @@
 
                 add_action( 'send_headers', [ $this, 'maybe_send_browser_cache_headers' ] );
+                add_filter( 'style_loader_src', [ $this, 'bust_browser_cache_src' ], 20 );
+                add_filter( 'script_loader_src', [ $this, 'bust_browser_cache_src' ], 20 );
 
                 add_action( 'admin_menu', [ $this->admin, 'add_settings_page' ] );
@@ -111 +127 @@
                         add_action( 'init', [ $this->divi, 'disable_static_css' ], 20 );
 
-                        add_action( 'shutdown', [ $this->divi, 'purge_et_cache_dir' ] );
+                        // Opt-in only: expensive, and can reduce cache performance.
+            add_action( 'shutdown', [ $this, 'maybe_purge_divi_after_request' ], PHP_INT_MAX - 1 );
                 }
                 add_action( 'init', [ $this, 'maybe_run_overdue_clear' ] );
@@ -117 +134 @@
                 add_action( 'admin_post_rlcc_manual_clear', [ $this->admin, 'manual_clear_fallback' ] );
                 add_action( 'admin_bar_menu', [ $this->admin, 'add_admin_bar_button' ], 100 );
+                add_action( 'admin_enqueue_scripts', [ $this->admin, 'enqueue_admin_bar_assets' ] );
+                add_action( 'wp_enqueue_scripts', [ $this->admin, 'enqueue_admin_bar_assets' ] );
+        }
+
+        /** Optional compatibility mode; never run for admin, AJAX, REST, or cron requests. */
+        public function maybe_purge_divi_after_request() {
+                $settings = $this->get_settings();
+                if ( empty( $settings['divi_per_request_purge'] ) || ! $this->divi->is_active() || is_admin() || wp_doing_ajax() || wp_doing_cron() || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) ) {
+                        return;
+                }
+                // A short lock (an option row, no file handles) stops concurrent requests repeatedly deleting the same folder.
+                $now = time();
+                if ( ! add_option( 'rlcc_divi_purge_lock', $now, '', false ) ) {
+                        if ( ( $now - (int) get_option( 'rlcc_divi_purge_lock', 0 ) ) < 30 ) {
+                                return;
+                        }
+                        update_option( 'rlcc_divi_purge_lock', $now, false ); // Stale lock from a crashed request.
+                }
+                try {
+                        $this->divi->purge_et_cache_dir();
+                } finally {
+                        delete_option( 'rlcc_divi_purge_lock' );
+                }
         }
 
@@ -128 +168 @@
                         'interval_minutes' => 60,
                         'toast_enabled'    => true,
+            'divi_per_request_purge' => false,
                         
                         'cache_public'     => true,
@@ -135 +176 @@
                         
                         'delete_data_on_uninstall' => false,
+
+                        'db_schedule'      => 'off',
                         
                         'object_cache_enabled'        => false,
@@ -156 +199 @@
         }
 
-        public function save_settings( $interval_minutes, $toast_enabled, $cache_public = null, $cache_private = null, $cache_object = null, $cache_browser = null, $delete_data_on_uninstall = null ) {
+        public function save_settings( $interval_minutes, $toast_enabled, $cache_public = null, $cache_private = null, $cache_object = null, $cache_browser = null, $delete_data_on_uninstall = null, $db_schedule = null ) {
                 $current = $this->get_settings();
 
                 $interval_minutes = in_array( (int) $interval_minutes, self::ALLOWED_INTERVALS, true )
                         ? (int) $interval_minutes
-                        : 5;
+                        : 60;
 
                 $settings = array_merge( $current, [
@@ -173 +216 @@
                                 ? (bool) $current['delete_data_on_uninstall']
                                 : (bool) $delete_data_on_uninstall,
+                        'db_schedule'      => null === $db_schedule ? $this->sanitize_db_schedule( $current['db_schedule'] ) : $this->sanitize_db_schedule( $db_schedule ),
                 ] );
                 $this->update_settings_option( $settings );
-                $this->reschedule_cron();
+
+                // Only restart the cache-clear timer when the interval really changed (or nothing is scheduled).
+                if ( (int) $current['interval_minutes'] !== $interval_minutes || ! wp_next_scheduled( self::CRON_HOOK ) ) {
+                        $this->reschedule_cron();
+                }
+                if ( $current['db_schedule'] !== $settings['db_schedule'] ) {
+                        $this->reschedule_db_cron();
+                }
 
                 if ( $current['cache_public'] && ! $settings['cache_public'] ) {
@@ -198 +249 @@
                         wp_unschedule_event( $timestamp, self::CRON_HOOK );
                 }
-                wp_schedule_event( time(), self::CRON_SCHEDULE_ID, self::CRON_HOOK );
+                wp_schedule_event( time() + max( 60, (int) $this->get_settings()['interval_minutes'] * 60 ), self::CRON_SCHEDULE_ID, self::CRON_HOOK );
+        }
+
+        public function sanitize_db_schedule( $value ) {
+                $value = sanitize_key( (string) $value );
+                return isset( self::DB_SCHEDULES[ $value ] ) ? $value : 'off';
+        }
+
+        /** (Re)create the automatic database optimization event for the saved schedule. */
+        public function reschedule_db_cron() {
+                wp_clear_scheduled_hook( self::DB_CRON_HOOK );
+                $schedule = $this->sanitize_db_schedule( $this->get_settings()['db_schedule'] );
+                if ( 'off' === $schedule ) {
+                        return;
+                }
+                wp_schedule_event( time() + self::DB_SCHEDULES[ $schedule ], 'rlcc_db_' . $schedule, self::DB_CRON_HOOK );
+        }
+
+        /** Keep the cron event in step with the saved setting (covers upgrades, restored sites, cleared cron tables). */
+        public function sync_db_cron() {
+                $schedule = $this->sanitize_db_schedule( $this->get_settings()['db_schedule'] );
+                $next     = wp_next_scheduled( self::DB_CRON_HOOK );
+                if ( 'off' === $schedule ) {
+                        if ( $next ) {
+                                wp_clear_scheduled_hook( self::DB_CRON_HOOK );
+                        }
+                        return;
+                }
+                if ( ! $next ) {
+                        $this->reschedule_db_cron();
+                }
+        }
+
+        /** Automatic run: clears ALL selectable data types and optimizes tables. */
+        public function run_scheduled_db_optimize() {
+                if ( 'off' === $this->sanitize_db_schedule( $this->get_settings()['db_schedule'] ) ) {
+                        return;
+                }
+                $this->admin->optimize_database( [
+                        'revisions'          => true,
+                        'trashed_posts'      => true,
+                        'spam_comments'      => true,
+                        'trashed_comments'   => true,
+                        'expired_transients' => true,
+                        'optimize_tables'    => true,
+                ], 'auto' );
         }
 
@@ -230 +326 @@
                         'display'  => sprintf( 'Every %d Minute(s) (CacheNova)', $minutes ),
                 ];
+                $schedules['rlcc_db_daily']   = [ 'interval' => self::DB_SCHEDULES['daily'],   'display' => 'Every 1 day (CacheNova database)' ];
+                $schedules['rlcc_db_weekly']  = [ 'interval' => self::DB_SCHEDULES['weekly'],  'display' => 'Every 7 days (CacheNova database)' ];
+                $schedules['rlcc_db_monthly'] = [ 'interval' => self::DB_SCHEDULES['monthly'], 'display' => 'Every month (CacheNova database)' ];
                 return $schedules;
         }
@@ -295 +394 @@
                 update_option( 'rlcc_installed_version', RLCC_PLUGIN_VERSION );
                 if ( ! wp_next_scheduled( self::CRON_HOOK ) ) {
-                        wp_schedule_event( time(), self::CRON_SCHEDULE_ID, self::CRON_HOOK );
+                        wp_schedule_event( time() + max( 60, (int) $this->get_settings()['interval_minutes'] * 60 ), self::CRON_SCHEDULE_ID, self::CRON_HOOK );
                 }
                 $this->divi->disable_static_css();
                 $this->divi->purge_et_cache_dir();
+                $this->sync_db_cron();
                 $this->ensure_cache_dir( self::PUBLIC_CACHE_DIR );
                 $this->ensure_cache_dir( self::PRIVATE_CACHE_DIR );
@@ -313 +413 @@
                         wp_unschedule_event( $deferred, self::DEFERRED_HOOK );
                 }
+                wp_clear_scheduled_hook( self::DB_CRON_HOOK );
                 
                 $this->drop_in->remove_object_cache_dropin();
@@ -336 +437 @@
                         $report['divi_core_cache'] = [ 'label' => 'Divi core cache', 'status' => 'triggered' ];
                 }
-                if ( class_exists( '\ET\Builder\Framework\Utility\CacheUtility' ) ) {
+                if ( class_exists( '\\ET\\Builder\\Framework\\Utility\\CacheUtility' ) ) {
                         delete_transient( 'et_core_page_resource_fallback' );
                 }
-                
+
                 $et_cache_path = trailingslashit( WP_CONTENT_DIR ) . 'et-cache';
-                if ( is_dir( $et_cache_path ) ) {
-                        $this->divi->purge_et_cache_dir();
-                        $report['divi_et_cache'] = [ 'label' => 'Divi et-cache folder', 'status' => ! is_dir( $et_cache_path ) ? 'ok' : 'failed' ];
-                }
+                if ( file_exists( $et_cache_path ) || is_link( $et_cache_path ) ) {
+                        $removed = $this->divi->purge_et_cache_dir();
+                        clearstatcache( true, $et_cache_path );
+                        $report['divi_et_cache'] = [ 'label' => 'Divi et-cache folder', 'status' => ( $removed && ! file_exists( $et_cache_path ) ) ? 'ok' : 'failed' ];
+                }
+        }
+
+        /** Clear known theme, page-builder and cache plugins. Every call is guarded, so missing plugins are simply skipped. */
+        private function purge_third_party_caches( array &$report ) {
+        $run = function ( $key, $label, $callback ) use ( &$report ) {
+                try {
+                        call_user_func( $callback );
+                        $report[ $key ] = [ 'label' => $label, 'status' => 'triggered' ];
+                } catch ( \Throwable $e ) {
+                        $report[ $key ] = [ 'label' => $label, 'status' => 'failed' ];
+                }
+        };
+
+        if ( function_exists( 'rocket_clean_domain' ) ) {
+                $run( 'wp_rocket', 'WP Rocket', 'rocket_clean_domain' );
+        }
+        if ( function_exists( 'w3tc_flush_all' ) ) {
+                $run( 'w3_total_cache', 'W3 Total Cache', 'w3tc_flush_all' );
+        }
+        if ( function_exists( 'wp_cache_clear_cache' ) ) {
+                $run( 'wp_super_cache', 'WP Super Cache', 'wp_cache_clear_cache' );
+        }
+        if ( class_exists( 'LiteSpeed_Cache_API' ) || defined( 'LSCWP_V' ) ) {
+                $run( 'litespeed_cache', 'LiteSpeed Cache', function () {
+                        do_action( 'litespeed_purge_all' ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
+                } );
+        }
+        if ( function_exists( 'sg_cachepress_purge_cache' ) ) {
+                $run( 'sg_optimizer', 'SiteGround Optimizer', 'sg_cachepress_purge_cache' );
+        }
+        if ( function_exists( 'autoptimize_flush_pagecache' ) ) {
+                $run( 'autoptimize', 'Autoptimize', 'autoptimize_flush_pagecache' );
+        }
+        if ( class_exists( 'autoptimizeCache' ) && method_exists( 'autoptimizeCache', 'clearall' ) ) {
+                $run( 'autoptimize_files', 'Autoptimize files', [ 'autoptimizeCache', 'clearall' ] );
+        }
+        if ( function_exists( 'wpfc_clear_all_cache' ) ) {
+                $run( 'wp_fastest_cache', 'WP Fastest Cache', function () { wpfc_clear_all_cache( true ); } );
+        }
+        if ( class_exists( 'Breeze_PurgeCache' ) && method_exists( 'Breeze_PurgeCache', 'breeze_cache_flush' ) ) {
+                $run( 'breeze', 'Breeze', [ 'Breeze_PurgeCache', 'breeze_cache_flush' ] );
+        }
+        if ( class_exists( 'WP_Optimize' ) && function_exists( 'WP_Optimize' ) && method_exists( WP_Optimize(), 'get_page_cache' ) ) {
+                $run( 'wp_optimize', 'WP-Optimize', function () { WP_Optimize()->get_page_cache()->purge(); } );
+        }
+        if ( class_exists( 'Cache_Enabler' ) && method_exists( 'Cache_Enabler', 'clear_complete_cache' ) ) {
+                $run( 'cache_enabler', 'Cache Enabler', [ 'Cache_Enabler', 'clear_complete_cache' ] );
+        }
+        if ( has_action( 'wphb_clear_page_cache' ) ) {
+                $run( 'hummingbird', 'Hummingbird', function () { do_action( 'wphb_clear_page_cache' ); } ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
+        }
+        if ( class_exists( '\\NitroPack\\SDK\\Api\\Cache' ) || has_action( 'nitropack_purge_all' ) ) {
+                $run( 'nitropack', 'NitroPack', function () { do_action( 'nitropack_purge_all' ); } ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
+        }
+        if ( function_exists( 'flush_pagely_cache' ) || class_exists( 'PagelyCachePurge' ) ) {
+                $run( 'pagely', 'Pagely', function () { do_action( 'pagely_purge_all' ); } ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
+        }
+        if ( class_exists( 'WpeCommon' ) ) {
+                $run( 'wp_engine', 'WP Engine', function () {
+                        if ( method_exists( 'WpeCommon', 'purge_memcached' ) ) { WpeCommon::purge_memcached(); }
+                        if ( method_exists( 'WpeCommon', 'purge_varnish_cache' ) ) { WpeCommon::purge_varnish_cache(); }
+                } );
+        }
+        if ( function_exists( 'kinsta_clear_cache' ) || has_action( 'kinsta_clear_cache_all' ) ) {
+                $run( 'kinsta', 'Kinsta Cache', function () { do_action( 'kinsta_clear_cache_all' ); } ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
+        }
+        if ( function_exists( 'pantheon_clear_edge_all' ) ) {
+                $run( 'pantheon', 'Pantheon Edge', 'pantheon_clear_edge_all' );
+        }
+        if ( has_action( 'cloudflare_purge_everything' ) ) {
+                $run( 'cloudflare', 'Cloudflare', function () { do_action( 'cloudflare_purge_everything' ); } ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
+        }
+
+        // Page builders and themes that keep their own generated CSS/JS/data caches.
+        if ( class_exists( '\\Elementor\\Plugin' ) && isset( \Elementor\Plugin::$instance->files_manager ) ) {
+                $run( 'elementor', 'Elementor CSS cache', function () { \Elementor\Plugin::$instance->files_manager->clear_cache(); } );
+        }
+        if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
+                $run( 'beaver_builder', 'Beaver Builder cache', function () { FLBuilderModel::delete_asset_cache_for_all_posts(); } );
+        }
+        if ( function_exists( 'oxygen_vsb_cache_universal_css' ) ) {
+                $run( 'oxygen', 'Oxygen cache', 'oxygen_vsb_cache_universal_css' );
+        }
+        if ( class_exists( '\\Bricks\\Assets' ) && method_exists( '\\Bricks\\Assets', 'delete_assets_cache' ) ) {
+                $run( 'bricks', 'Bricks cache', function () { \Bricks\Assets::delete_assets_cache(); } );
+        }
+        if ( function_exists( 'wc_delete_product_transients' ) ) {
+                $run( 'woocommerce', 'WooCommerce transients', function () {
+                        wc_delete_product_transients();
+                        if ( function_exists( 'wc_delete_shop_order_transients' ) ) { wc_delete_shop_order_transients(); }
+                        if ( class_exists( 'WC_Cache_Helper' ) ) { WC_Cache_Helper::get_transient_version( 'product', true ); }
+                } );
+        }
+
+        // Lets any other theme or plugin attach its own cache cleanup.
+        do_action( 'rlcc_purge_third_party_caches' );
         }
 
@@ -356 +554 @@
                 }
                 $settings = $this->get_settings();
-                $grace    = max( 60, (int) $settings['interval_minutes'] * 60 );
+                $grace    = max( 3600, (int) $settings['interval_minutes'] * 60 );
                 if ( time() < $next + $grace ) {
                         return; 
@@ -364 +562 @@
                 }
                 set_transient( 'rlcc_overdue_clear_lock', 1, 30 );
-                $this->light_clear();
-                $this->reschedule_cron();
+                // Do not run expensive cache/database work during a visitor request.
+                // WP-Cron will process the scheduled clear asynchronously.
         }
 
@@ -418 +616 @@
                 $report['page_cache_private'] = [ 'label' => 'Private Cache files', 'status' => $this->purge_page_cache( self::PRIVATE_CACHE_DIR ) ? 'ok' : 'failed' ];
 
-                if ( function_exists( 'rocket_clean_domain' ) ) {
-                        rocket_clean_domain();
-                        $report['wp_rocket'] = [ 'label' => 'WP Rocket', 'status' => 'triggered' ];
-                }
-                if ( function_exists( 'w3tc_flush_all' ) ) {
-                        w3tc_flush_all();
-                        $report['w3_total_cache'] = [ 'label' => 'W3 Total Cache', 'status' => 'triggered' ];
-                }
-                if ( function_exists( 'wp_cache_clear_cache' ) ) {
-                        wp_cache_clear_cache();
-                        $report['wp_super_cache'] = [ 'label' => 'WP Super Cache', 'status' => 'triggered' ];
-                }
-                if ( class_exists( 'LiteSpeed_Cache_API' ) ) {
-                        do_action( 'litespeed_purge_all' ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
-                        $report['litespeed_cache'] = [ 'label' => 'LiteSpeed Cache', 'status' => 'triggered' ];
-                }
-                if ( function_exists( 'sg_cachepress_purge_cache' ) ) {
-                        sg_cachepress_purge_cache();
-                        $report['sg_optimizer'] = [ 'label' => 'SiteGround Optimizer', 'status' => 'triggered' ];
-                }
-                if ( function_exists( 'autoptimize_flush_pagecache' ) ) {
-                        autoptimize_flush_pagecache();
-                        $report['autoptimize'] = [ 'label' => 'Autoptimize', 'status' => 'triggered' ];
+                $this->purge_third_party_caches( $report );
+
+                // Other cache integrations may regenerate Divi assets; remove the root last.
+                $divi_path    = trailingslashit( WP_CONTENT_DIR ) . 'et-cache';
+                $divi_deleted = $this->divi->purge_et_cache_dir();
+                clearstatcache( true, $divi_path );
+                if ( file_exists( $divi_path ) || is_link( $divi_path ) || $this->divi->is_active() ) {
+                        $report['divi_et_cache'] = [
+                                'label'  => 'Divi et-cache folder',
+                                'status' => ( $divi_deleted && ! file_exists( $divi_path ) ) ? 'ok' : 'failed',
+                        ];
                 }
 
@@ -449 +635 @@
 
                 do_action( 'rlcc_after_cache_clear' );
+
+                // Integrations hooked above may recreate et-cache; purge again now and once more at the end of the request.
+                if ( $this->divi->is_active() ) {
+                        $divi_deleted = $this->divi->purge_et_cache_dir();
+                        clearstatcache( true, $divi_path );
+                        $report['divi_et_cache'] = [
+                                'label'  => 'Divi et-cache folder',
+                                'status' => ( $divi_deleted && ! file_exists( $divi_path ) ) ? 'ok' : 'failed',
+                        ];
+                        update_option( 'rlcc_last_clear_report', [ 'type' => 'full', 'items' => $report ] );
+                        $this->divi->schedule_shutdown_purge();
+                }
         }
 
@@ -457 +655 @@
                         if ( $item === '.' || $item === '..' ) continue;
                         $path = $dir . '/' . $item;
-                        if ( is_dir( $path ) ) {
+                        if ( is_dir( $path ) && ! is_link( $path ) ) {
                                 $this->recursive_clear_directory( $path );
                                 $this->fs()->rmdir( $path );
@@ -624 +822 @@
         }
 
+        /**
+         * Browser cache clear: after every cache clear the stored asset version changes, and this adds it to the
+         * URLs of this site's own CSS/JS files so visitors' browsers download fresh copies. Opt-in; front end only.
+         */
+        public function bust_browser_cache_src( $src ) {
+                if ( is_admin() || ! is_string( $src ) || '' === $src ) {
+                        return $src;
+                }
+                $settings = $this->get_settings();
+                if ( empty( $settings['cache_browser'] ) ) {
+                        return $src;
+                }
+                $version = (int) get_option( 'rlcc_asset_version', 0 );
+                if ( $version < 1 ) {
+                        return $src;
+                }
+                $src_host = wp_parse_url( $src, PHP_URL_HOST );
+                if ( $src_host && strtolower( $src_host ) !== strtolower( (string) wp_parse_url( home_url(), PHP_URL_HOST ) ) ) {
+                        return $src; // Only this site's own files; never third-party URLs.
+                }
+                return add_query_arg( 'rlcc_v', $version, $src );
+        }
+
         public function maybe_send_browser_cache_headers() {
                 if ( is_admin() || headers_sent() ) {
@@ -633 +854 @@
                 $settings = $this->get_settings();
                 if ( empty( $settings['cache_browser'] ) ) {
+                        return;
+                }
+                $method = isset( $_SERVER['REQUEST_METHOD'] ) ? strtoupper( sanitize_text_field( wp_unslash( $_SERVER['REQUEST_METHOD'] ) ) ) : 'GET';
+                if ( ! in_array( $method, [ 'GET', 'HEAD' ], true ) ) {
+                        return;
+                }
+                // Never let browsers or proxies store personal, dynamic or private pages.
+                if ( is_user_logged_in() || ( defined( 'DONOTCACHEPAGE' ) && DONOTCACHEPAGE ) ) {
+                        return;
+                }
+                if ( is_404() || is_search() || is_preview() || is_customize_preview() || ( is_singular() && post_password_required() ) ) {
+                        return;
+                }
+                if ( function_exists( 'is_cart' ) && ( is_cart() || is_checkout() || ( function_exists( 'is_account_page' ) && is_account_page() ) ) ) {
                         return;
                 }

cachenova/trunk/includes/admin/admin.php

@@ -31 +31 @@
                                         'cache_browser'    => [ 'required' => false ],
                                         'delete_data_on_uninstall' => [ 'required' => false ],
+                                        'db_schedule'      => [ 'required' => false ],
                                         'object_cache_enabled'        => [ 'required' => false ],
                                         'object_cache_backend'        => [ 'required' => false ],
@@ -42 +43 @@
                 ] );
 
+                register_rest_route( RLCC_Cache_Cleaner::REST_NAMESPACE, '/divi-per-request', [
+                        'methods' => 'POST',
+                        'callback' => [ $this, 'rest_divi_per_request' ],
+                        'permission_callback' => [ $this, 'rest_permissions' ],
+                ] );
+
                 register_rest_route( RLCC_Cache_Cleaner::REST_NAMESPACE, '/object-cache/test', [
                         'methods'             => 'POST',
@@ -59 +66 @@
                         'permission_callback' => [ $this, 'rest_permissions' ],
                 ] );
+        }
+
+        public function rest_divi_per_request( $request ) {
+                $enabled = rest_sanitize_boolean( $request->get_param( 'enabled' ) );
+                $settings = $this->plugin->get_settings();
+                $settings['divi_per_request_purge'] = $enabled;
+                $this->plugin->update_settings_option( $settings );
+                $deleted = null;
+                if ( $enabled ) {
+                        $deleted = $this->plugin->divi->purge_et_cache_dir();
+                }
+                return rest_ensure_response( [ 'enabled' => $enabled, 'folder_deleted' => $deleted ] );
         }
 
@@ -77 +96 @@
                 $settings['advanced_cache_dropin_active']    = $this->plugin->drop_in->is_our_advanced_cache_dropin_active();
                 $settings['advanced_cache_foreign_dropin']   = $this->plugin->drop_in->is_foreign_advanced_cache_dropin_present();
+                $settings['object_cache_dropin_details'] = $this->plugin->drop_in->describe_foreign_dropin( 'object-cache.php' );
+                $settings['advanced_cache_dropin_details'] = $this->plugin->drop_in->describe_foreign_dropin( 'advanced-cache.php' );
                 $settings['wp_cache_constant_true']          = $this->plugin->drop_in->is_wp_cache_constant_true();
                 $settings['wp_config_writable']              = $this->plugin->drop_in->wp_config_writable();
                 $settings['local_ssl_fix_active']            = has_filter( 'https_local_ssl_verify', '__return_false' );
                 $settings['divi_active']                     = $this->plugin->divi->is_active();
+        $settings['divi_per_request_purge'] = ! empty( $settings['divi_per_request_purge'] );
                 $settings['last_db_optimize']                = get_option( 'rlcc_last_db_optimize', null );
                 $settings['db_counts']                       = $this->get_database_counts();
+                $settings['db_next_run_timestamp']           = wp_next_scheduled( RLCC_Cache_Cleaner::DB_CRON_HOOK );
+                $settings['db_schedule']                     = $this->plugin->sanitize_db_schedule( $settings['db_schedule'] );
                 return rest_ensure_response( $settings );
         }
@@ -112 +136 @@
                 $delete_data_on_uninstall = null !== $request->get_param( 'delete_data_on_uninstall' ) ? (bool) $request->get_param( 'delete_data_on_uninstall' ) : null;
 
-                $saved = $this->plugin->save_settings( $interval_minutes, $toast_enabled, $cache_public, $cache_private, $cache_object, $cache_browser, $delete_data_on_uninstall );
+                $db_schedule = null !== $request->get_param( 'db_schedule' ) ? sanitize_key( (string) $request->get_param( 'db_schedule' ) ) : null;
+
+                $saved = $this->plugin->save_settings( $interval_minutes, $toast_enabled, $cache_public, $cache_private, $cache_object, $cache_browser, $delete_data_on_uninstall, $db_schedule );
+                $saved['db_next_run_timestamp'] = wp_next_scheduled( RLCC_Cache_Cleaner::DB_CRON_HOOK );
 
                 $oc_enabled = $request->get_param( 'object_cache_enabled' );
@@ -169 +196 @@
 
         public function rest_clear_cache( $request ) {
+                // Complete the purge before responding, so the dashboard reports the actual result.
                 $this->plugin->reschedule_cron();
-                $data = [
+                $this->plugin->full_clear();
+                $report = get_option( 'rlcc_last_clear_report', [] );
+                $divi_result = isset( $report['items']['divi_et_cache']['status'] ) ? $report['items']['divi_et_cache']['status'] : 'not_present';
+                return rest_ensure_response( [
                         'cleared'                => true,
-                        'last_cleared_timestamp' => time(),
+                        'last_cleared_timestamp' => (int) get_option( 'rlcc_last_cleared', time() ),
                         'next_run_timestamp'     => wp_next_scheduled( RLCC_Cache_Cleaner::CRON_HOOK ),
-                ];
-
-                if ( function_exists( 'fastcgi_finish_request' ) ) {
-                        add_filter( 'rest_pre_serve_request', function ( $served, $result, $req, $server ) use ( $data ) {
-                                if ( $served ) {
-                                        return $served;
-                                }
-                                status_header( 200 );
-                                header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
-                                echo wp_json_encode( $data );
-                                fastcgi_finish_request();
-                                $this->plugin->full_clear();
-                                return true;
-                        }, 10, 4 );
-                        return rest_ensure_response( $data );
-                }
-
-                $this->plugin->full_clear();
-                return rest_ensure_response( $data );
-        }
-
-        public function optimize_database( $options ) {
+                        'last_clear_report'      => $report,
+                        'divi_folder_deleted'   => ! is_dir( trailingslashit( WP_CONTENT_DIR ) . 'et-cache' ),
+                        'divi_folder_status'    => $divi_result,
+                        'divi_folder_exists'    => is_dir( trailingslashit( WP_CONTENT_DIR ) . 'et-cache' ),
+                        'divi_folder_message'   => is_dir( trailingslashit( WP_CONTENT_DIR ) . 'et-cache' ) ? 'Divi et-cache exists after the purge. It may have been recreated, or the web server lacks deletion permissions.' : 'Divi et-cache directory is absent after clearing.',
+                ] );
+        }
+
+        public function optimize_database( $options, $type = 'manual' ) {
                 global $wpdb;
                 $report = [];
@@ -235 +253 @@
 
                 if ( ! empty( $options['expired_transients'] ) ) {
-                        $count = (int) $wpdb->query( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b WHERE a.option_name LIKE '\_transient\_timeout\_%' AND b.option_name = CONCAT('_transient_', SUBSTRING(a.option_name, 20)) AND a.option_value < UNIX_TIMESTAMP()" ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
-                        $report['expired_transients'] = max( 0, (int) ( $count / 2 ) ); 
+                        // Use WordPress APIs so both database and external object-cache transients are handled safely, in batches.
+                        $deleted = 0;
+                        for ( $batch = 0; $batch < 20; $batch++ ) {
+                                // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                                $expired = $wpdb->get_col( $wpdb->prepare(
+                                        "SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s AND option_value < %d LIMIT 500",
+                                        $wpdb->esc_like( '_transient_timeout_' ) . '%', time()
+                                ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
+                                if ( empty( $expired ) ) {
+                                        break;
+                                }
+                                $batch_deleted = 0;
+                                foreach ( $expired as $name ) {
+                                        $key = substr( $name, strlen( '_transient_timeout_' ) );
+                                        if ( delete_transient( $key ) ) {
+                                                $batch_deleted++;
+                                        } else {
+                                                // Orphaned timeout row: remove it directly so the loop always makes progress.
+                                                delete_option( $name );
+                                                $batch_deleted++;
+                                        }
+                                }
+                                $deleted += $batch_deleted;
+                                if ( count( $expired ) < 500 ) {
+                                        break;
+                                }
+                        }
+                        $report['expired_transients'] = $deleted;
                 }
 
@@ -258 +302 @@
 
                 wp_cache_delete( 'rlcc_db_counts', 'cachenova' );
-                update_option( 'rlcc_last_db_optimize', [ 'timestamp' => time(), 'report' => $report ] );
+                update_option( 'rlcc_last_db_optimize', [ 'timestamp' => time(), 'report' => $report, 'type' => 'auto' === $type ? 'auto' : 'manual' ] );
                 return $report;
         }
@@ -297 +341 @@
                 }
 
-                $css_file = 'assets/css/cn-admin.min.css';
-                $js_file  = 'assets/js/cn-admin.min.js';
+                $css_file = 'assets/css/cn-admin.css';
+                $js_file  = 'assets/js/cn-admin.js';
 
                 wp_enqueue_style(
@@ -311 +355 @@
                         plugins_url( $js_file, RLCC_PLUGIN_FILE ),
                         [ 'wp-element', 'wp-api-fetch', 'wp-i18n' ],
-                        RLCC_PLUGIN_VERSION,
+                        filemtime( plugin_dir_path( RLCC_PLUGIN_FILE ) . $js_file ),
                         true
                 );
@@ -341 +385 @@
         }
 
+        /**
+         * Top-bar "Clear Cache Now": spinning icon + toast, without a page reload.
+         * The link keeps its normal href, so it still works as a plain fallback if JavaScript fails.
+         */
+        public function enqueue_admin_bar_assets() {
+                if ( ! is_admin_bar_showing() || ! current_user_can( 'manage_options' ) ) {
+                        return;
+                }
+                $settings = $this->plugin->get_settings();
+
+                $css = '#wpadminbar #wp-admin-bar-rlcc-clear-cache.rlcc-is-clearing>.ab-item{opacity:.85;cursor:progress}'
+                        . '.rlcc-bar-toast{position:fixed;top:48px;right:20px;z-index:999999;display:flex;align-items:center;gap:10px;max-width:min(380px,calc(100vw - 32px));padding:13px 18px;border-radius:12px;background:#fff;color:#18223b;font:600 13.5px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;border:1px solid #e7eaf2;border-left:4px solid #635bdf;box-shadow:0 12px 35px rgba(20,27,55,.2);cursor:pointer;animation:rlccBarToastIn .22s ease}'
+                        . '.rlcc-bar-toast--success{border-left-color:#1f9d63}.rlcc-bar-toast--error{border-left-color:#c0392b}'
+                        . '.rlcc-bar-toast-icon{flex:none;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;background:#635bdf}'
+                        . '.rlcc-bar-toast--success .rlcc-bar-toast-icon{background:#1f9d63}.rlcc-bar-toast--error .rlcc-bar-toast-icon{background:#c0392b}'
+                        . '.rlcc-bar-toast.rlcc-bar-toast--out{opacity:0;transform:translateY(-6px);transition:opacity .25s ease,transform .25s ease}'
+                        . '@keyframes rlccBarToastIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}'
+                        . '@media(max-width:782px){.rlcc-bar-toast{top:54px;right:12px}}'
+                        . '@media (prefers-reduced-motion:reduce){.rlcc-bar-toast{animation:none}}';
+                wp_register_style( 'cachenova-adminbar', false, [], RLCC_PLUGIN_VERSION );
+                wp_enqueue_style( 'cachenova-adminbar' );
+                wp_add_inline_style( 'cachenova-adminbar', $css );
+
+                $config = [
+                        'url'          => esc_url_raw( rest_url( RLCC_Cache_Cleaner::REST_NAMESPACE . '/clear' ) ),
+                        'nonce'        => wp_create_nonce( 'wp_rest' ),
+                        'toast'        => ! empty( $settings['toast_enabled'] ),
+                        'msgOk'        => __( 'All theme & plugin caches cleared.', 'cachenova' ),
+                        'msgDone'      => __( 'Cache cleared.', 'cachenova' ),
+                        'msgFail'      => __( 'Could not clear the cache. Please try again.', 'cachenova' ),
+                        'msgDivi'      => __( 'Cache cleared, but the Divi et-cache folder still exists.', 'cachenova' ),
+                        'msgWorking'   => __( 'Clearing cache…', 'cachenova' ),
+                ];
+                $js = <<<'JS'
+(function(){
+        var C = window.RLCC_BAR; if (!C) return;
+        function toast(msg, type){
+                if (!C.toast) return;
+                var old = document.querySelector('.rlcc-bar-toast'); if (old) old.remove();
+                var t = document.createElement('div');
+                t.className = 'rlcc-bar-toast rlcc-bar-toast--' + (type || 'info');
+                t.setAttribute('role', 'status');
+                var i = document.createElement('span'); i.className = 'rlcc-bar-toast-icon';
+                i.textContent = type === 'success' ? '\u2713' : (type === 'error' ? '\u2715' : 'i');
+                var m = document.createElement('span'); m.textContent = msg;
+                t.appendChild(i); t.appendChild(m); document.body.appendChild(t);
+                var close = function(){ t.classList.add('rlcc-bar-toast--out'); setTimeout(function(){ t.remove(); }, 260); };
+                t.addEventListener('click', close); setTimeout(close, 3500);
+        }
+        function init(){
+                var node = document.getElementById('wp-admin-bar-rlcc-clear-cache'); if (!node) return;
+                var link = node.querySelector('a'); if (!link) return;
+                var busy = false;
+                var spin = node.querySelector('animateTransform');
+                function setSpin(sec){ if (spin) { spin.setAttribute('dur', sec + 's'); } }
+                if (spin && window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches) { spin.parentNode.removeChild(spin); spin = null; }
+                // Fallback path (JS-less click that reloaded the page): confirm it with a toast, then tidy the URL.
+                if (/[?&]cleared=1/.test(window.location.search)) {
+                        toast(C.msgOk, 'success');
+                        try { var u = new URL(window.location.href); u.searchParams.delete('cleared'); window.history.replaceState(null, '', u.toString()); } catch (e) {}
+                }
+                link.addEventListener('click', function(e){
+                        e.preventDefault();
+                        if (busy) return;
+                        busy = true; setSpin(0.6); node.classList.add('rlcc-is-clearing'); toast(C.msgWorking, 'info');
+                        fetch(C.url, { method: 'POST', credentials: 'same-origin', headers: { 'X-WP-Nonce': C.nonce, 'Content-Type': 'application/json' }, body: '{}' })
+                                .then(function(r){ if (!r.ok) throw new Error('HTTP ' + r.status); return r.json(); })
+                                .then(function(res){
+                                        if (res && res.divi_folder_deleted === false) { toast(C.msgDivi, 'error'); }
+                                        else { toast(C.msgOk, 'success'); }
+                                })
+                                .catch(function(){ toast(C.msgFail, 'error'); })
+                                .then(function(){ busy = false; setSpin(4); node.classList.remove('rlcc-is-clearing'); });
+                });
+        }
+        if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); } else { init(); }
+})();
+JS;
+                wp_register_script( 'cachenova-adminbar', false, [], RLCC_PLUGIN_VERSION, true );
+                wp_enqueue_script( 'cachenova-adminbar' );
+                wp_add_inline_script( 'cachenova-adminbar', 'window.RLCC_BAR=' . wp_json_encode( $config ) . ';', 'before' );
+                wp_add_inline_script( 'cachenova-adminbar', $js );
+        }
+
         public function add_admin_bar_button( $wp_admin_bar ) {
                 if ( ! current_user_can( 'manage_options' ) ) return;
+                // Inline SVG (CacheNova sparkle mark) so the button is recognisable on every admin and front-end page, with no extra CSS file.
+                $icon = '<span class="ab-icon rlcc-ab-icon" aria-hidden="true" style="display:inline-block;width:22px;height:22px;margin:-4px 7px 0 0;padding:0;vertical-align:middle;float:none;background:#7c6cf5;border-radius:6px;line-height:0;">'
+                        . '<svg class="rlcc-ab-svg" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22" width="22" height="22" style="display:block;">'
+                        . '<g class="rlcc-ab-star"><path fill="#ffffff" d="M11 3.8l1.7 4.7 4.7 1.7-4.7 1.7L11 16.6l-1.7-4.7-4.7-1.7 4.7-1.7z"/><animateTransform attributeName="transform" type="rotate" from="0 11 10.2" to="360 11 10.2" dur="4s" repeatCount="indefinite"/></g>'
+                        . '<circle cx="16.6" cy="5.4" r="1.2" fill="#ffd86b"/>'
+                        . '</svg></span>';
                 $wp_admin_bar->add_node( [
                         'id'    => 'rlcc-clear-cache',
-                        'title' => 'Clear Cache Now',
+                        'title' => $icon . '<span class="ab-label">' . esc_html__( 'Clear Cache Now', 'cachenova' ) . '</span>',
                         'href'  => wp_nonce_url( admin_url( 'admin-post.php?action=rlcc_manual_clear' ), 'rlcc_manual_clear_action', 'rlcc_nonce' ),
+                        'meta'  => [ 'title' => esc_attr__( 'CacheNova — clear all caches', 'cachenova' ) ],
                 ] );
         }

cachenova/trunk/includes/core/class-cache-drop-in-manager.php

@@ -10 +10 @@
         public function __construct( $plugin ) {
                 $this->plugin = $plugin;
+        }
+
+        /** Report existing drop-ins without overwriting third-party code or exposing secrets. */
+        public function describe_foreign_dropin( $filename ) {
+                if ( ! in_array( $filename, [ 'object-cache.php', 'advanced-cache.php' ], true ) ) return 'Unknown file';
+                $path = trailingslashit( WP_CONTENT_DIR ) . $filename;
+                if ( ! is_file( $path ) ) return 'No drop-in found';
+                $head = @file_get_contents( $path, false, null, 0, 2048 );
+                if ( false === $head ) return 'Drop-in exists but cannot be read';
+                if ( false !== strpos( $head, 'cachenova-config/' ) || false !== strpos( $head, 'RLCC_' ) ) return 'CacheNova drop-in';
+                if ( false !== stripos( $head, 'LiteSpeed' ) ) return 'Existing LiteSpeed drop-in';
+                if ( false !== stripos( $head, 'Redis' ) ) return 'Existing Redis drop-in';
+                if ( false !== stripos( $head, 'W3 Total Cache' ) ) return 'Existing W3 Total Cache drop-in';
+                if ( false !== stripos( $head, 'WP Rocket' ) ) return 'Existing WP Rocket drop-in';
+                return 'Existing WordPress drop-in (owner not identified)';
         }
 
@@ -55 +70 @@
                 }
                 $head = @file_get_contents( $path, false, null, 0, 4096 );
-                return $head && false !== strpos( $head, RLCC_Cache_Cleaner::OBJECT_CACHE_DROPIN_SIGNATURE );
+                // Signature for current installs; config-path fingerprint for files written by earlier builds (which had no signature).
+                return $head && ( false !== strpos( $head, RLCC_Cache_Cleaner::OBJECT_CACHE_DROPIN_SIGNATURE ) || false !== strpos( $head, 'cachenova-config/object-cache-config.json' ) );
         }
 
@@ -247 +263 @@
                 }
                 $head = @file_get_contents( $path, false, null, 0, 4096 );
-                return $head && false !== strpos( $head, RLCC_Cache_Cleaner::ADVANCED_CACHE_DROPIN_SIGNATURE );
+                return $head && ( false !== strpos( $head, RLCC_Cache_Cleaner::ADVANCED_CACHE_DROPIN_SIGNATURE ) || false !== strpos( $head, 'cachenova-config/early-cache-config.json' ) );
         }
 

cachenova/trunk/integration/class-rlcc-divi-integration.php

@@ -40 +40 @@
         }
 
+        /** Ask Divi itself to drop its generated resources first (best effort, never fatal). */
+        private function ask_divi_to_clear() {
+                try {
+                        if ( function_exists( 'et_core_clear_wp_cache' ) ) {
+                                et_core_clear_wp_cache();
+                        }
+                        if ( class_exists( 'ET_Core_PageResource' ) && method_exists( 'ET_Core_PageResource', 'remove_static_resources' ) ) {
+                                ET_Core_PageResource::remove_static_resources( 'all', 'all', true );
+                        }
+                } catch ( \Throwable $e ) {
+                        // Divi internals differ between versions; the filesystem purge below is the real work.
+                }
+        }
+
+        /** Safety check: only ever delete wp-content/et-cache, with Windows-safe path comparison. */
+        private function is_safe_et_cache_path( $path ) {
+                $root   = realpath( WP_CONTENT_DIR );
+                $actual = realpath( $path );
+                if ( ! $root || ! $actual ) return false;
+                $root   = untrailingslashit( wp_normalize_path( $root ) );
+                $actual = untrailingslashit( wp_normalize_path( $actual ) );
+                $parent = dirname( $actual );
+                if ( DIRECTORY_SEPARATOR === '\\' ) {
+                        $root   = strtolower( $root );
+                        $parent = strtolower( $parent );
+                }
+                return $parent === $root && 'et-cache' === strtolower( basename( $actual ) );
+        }
+
+        /** WP_Filesystem handle shared with the main plugin (direct method). */
+        private function fs() {
+                return ( $this->plugin && method_exists( $this->plugin, 'fs' ) ) ? $this->plugin->fs() : null;
+        }
+
+        /** Delete one file or link; fixes read-only permissions (common on Windows/Laragon/XAMPP) and retries once. */
+        private function remove_file( $path ) {
+                wp_delete_file( $path );
+                clearstatcache( true, $path );
+                if ( file_exists( $path ) || is_link( $path ) ) {
+                        $fs = $this->fs();
+                        if ( $fs ) {
+                                $fs->chmod( $path, 0666 );
+                        }
+                        wp_delete_file( $path );
+                        clearstatcache( true, $path );
+                }
+                return ! ( file_exists( $path ) || is_link( $path ) );
+        }
+
+        /** Remove an EMPTY directory (non-recursive), fixing permissions and retrying once. */
+        private function remove_empty_dir( $dir ) {
+                $fs = $this->fs();
+                if ( ! $fs ) {
+                        return false;
+                }
+                $fs->delete( $dir, false, 'd' );
+                clearstatcache( true, $dir );
+                if ( file_exists( $dir ) ) {
+                        $fs->chmod( $dir, 0777 );
+                        $fs->delete( $dir, false, 'd' );
+                        clearstatcache( true, $dir );
+                }
+                return ! file_exists( $dir );
+        }
+
+        /** Remove a symbolic link / junction itself, never its target. */
+        private function remove_link( $path ) {
+                if ( ! $this->remove_file( $path ) && is_link( $path ) ) {
+                        $fs = $this->fs();
+                        if ( $fs ) {
+                                $fs->delete( $path, false, 'd' ); // Windows junctions are removed like empty directories.
+                        }
+                }
+                clearstatcache( true, $path );
+                return ! ( file_exists( $path ) || is_link( $path ) );
+        }
+
+        /** Recursively delete a tree; never follows links. */
+        private function remove_tree( $dir ) {
+                $items = @scandir( $dir ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
+                if ( false === $items ) {
+                        $fs = $this->fs();
+                        if ( $fs ) {
+                                $fs->chmod( $dir, 0755 );
+                        }
+                        $items = @scandir( $dir ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
+                        if ( false === $items ) return false;
+                }
+                $ok = true;
+                foreach ( $items as $name ) {
+                        if ( '.' === $name || '..' === $name ) continue;
+                        $item = $dir . DIRECTORY_SEPARATOR . $name;
+                        if ( is_link( $item ) ) {
+                                if ( ! $this->remove_link( $item ) ) $ok = false;
+                        } elseif ( is_dir( $item ) ) {
+                                if ( ! $this->remove_tree( $item ) ) $ok = false;
+                        } elseif ( ! $this->remove_file( $item ) ) {
+                                $ok = false;
+                        }
+                }
+                if ( ! $this->remove_empty_dir( $dir ) ) $ok = false;
+                return $ok;
+        }
+
+        /** Remove the entire Divi et-cache directory; never follows symbolic links. */
         public function purge_et_cache_dir() {
                 $path = trailingslashit( WP_CONTENT_DIR ) . 'et-cache';
-                if ( is_dir( $path ) ) {
-                        $this->plugin->recursive_clear_directory( $path );
-                        $this->plugin->fs()->rmdir( $path );
+                clearstatcache( true, $path );
+                if ( ! file_exists( $path ) && ! is_link( $path ) ) return true;
+
+                $this->ask_divi_to_clear();
+
+                clearstatcache( true, $path );
+                if ( ! file_exists( $path ) && ! is_link( $path ) ) return true;
+
+                // A symlinked et-cache: remove only the link itself, never the target.
+                if ( is_link( $path ) ) {
+                        return $this->remove_link( $path );
                 }
+                if ( ! is_dir( $path ) ) {
+                        return $this->remove_file( $path );
+                }
+                if ( ! $this->is_safe_et_cache_path( $path ) ) return false;
+
+                $this->remove_tree( $path );
+                clearstatcache( true, $path );
+                if ( file_exists( $path ) ) {
+                        // One retry: Divi or the OS may have been holding a file open a moment ago.
+                        usleep( 150000 );
+                        $this->remove_tree( $path );
+                        clearstatcache( true, $path );
+                }
+                return ! file_exists( $path );
         }
+
+        /** Delete et-cache once more at the very end of the request, after Divi's own shutdown writers have run. */
+        public function schedule_shutdown_purge() {
+                static $registered = false;
+                if ( $registered ) return;
+                $registered = true;
+                add_action( 'shutdown', [ $this, 'purge_et_cache_dir' ], PHP_INT_MAX );
+        }
+
 }
 

cachenova/trunk/languages/cachenova.pot

@@ -1 +1 @@
 msgid ""
 msgstr ""
-"Project-Id-Version: CacheNova 1.0.0\n"
+"Project-Id-Version: CacheNova 1.1.0\n"
 "Report-Msgid-Bugs-To: https://shaoun18.github.io/\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"POT-Creation-Date: 2026-09-25T00:00:00+00:00\n"
-"PO-Revision-Date: 2026-09-25T00:00:00+00:00\n"
+"POT-Creation-Date: 2026-10-23T00:00:00+00:00\n"
+"PO-Revision-Date: 2026-10-23T00:00:00+00:00\n"
 "X-Generator: manual\n"
 "X-Domain: cachenova\n"

cachenova/trunk/readme.txt

@@ -1 @@
-=== CacheNova ===
+=== CacheNova – Auto Clear Cache, Browser Cache & Database Optimizer ===
 Contributors: shaounchandrashill
-Tags: cache, performance, object cache, page cache, developer tools
+Tags: clear cache, auto clear cache, browser cache, cache, performance
 Requires at least: 7.0
 Tested up to: 7.1
 Requires PHP: 8.0
-Stable tag: 1.0.0
+Stable tag: 1.1.0
 License: GPL-2.0-or-later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
-Automatically clears and manages WordPress cache layers on a scheduled basis, helping keep the site fresh and optimized without impacting performance.
+Auto clear cache on a schedule or on save. Clear browser, page and object cache, plus database optimization. Works with Divi, Elementor, WooCommerce.
 
 == Description ==
 
-A general-purpose cache-clearing plugin for any WordPress site. It works identically regardless of which theme or page builder you use — Divi, Elementor, Gutenberg, a classic theme, all of it — because it hooks into WordPress's own standard save/activate/deactivate events, not anything builder-specific.
+**CacheNova is an auto cache clear plugin for WordPress.** It clears your site's cache automatically, on a schedule you choose and every time you change something, so visitors always see your latest edits. Need it right now? Click **Clear Cache Now** in the top admin bar, on any page, with no page reload.
 
-**What it does, on any site:**
+Works with any theme and any page builder: Divi, Elementor, Beaver Builder, Bricks, Oxygen, the block editor and classic themes.
 
-* Instantly clears every relevant cache the moment you save a page or post — the block editor, the Customizer, Divi Builder, or any other editor — no manual reload required.
-* Runs a lightweight background job on a custom schedule (1, 3, 5, 10, 20, 30, or 60 minutes — your choice) to keep object cache and expired transients tidy, without touching site performance.
-* Also clears automatically whenever any plugin on the site is activated, deactivated, or deleted.
-* Detects and flushes WP Rocket, W3 Total Cache, WP Super Cache, LiteSpeed Cache, SiteGround Optimizer, and Autoptimize automatically if they're active — no extra configuration.
-* Optional built-in Public/Private page caching, with a true early-bypass mode that serves cached pages before WordPress even loads.
-* Optional persistent object cache — APCu, Redis, Memcached, or a zero-dependency File-based fallback — auto-detected and auto-selected, no manual backend picking or connection testing required.
-* Automatically refreshes its own page-cache and object-cache files whenever the plugin itself is updated, so bug fixes and speed improvements actually take effect instead of a stale copy silently running forever.
-* Optional Database Optimization — clean post revisions, trashed posts, spam comments, and expired transients, plus a table-optimization pass. Off by default, only runs when explicitly requested.
-* Ships with a modern React-based settings panel (built on WordPress's own bundled React — no separate build step, no bloat) with live toast notifications and a real-time countdown to the next scheduled clear.
+= Clear cache automatically (auto cache clear) =
 
-**Why "light" vs "full" clearing matters**
+* **Auto clear cache on a schedule** — every 10, 20 or 30 minutes, every hour, every day, every 7 days or every 30 days.
+* **Auto clear cache on save** — clears the moment you update a post or page, save in the Customizer, edit a menu, switch theme, or activate, deactivate, update or delete a plugin.
+* **Clear Cache Now button** in the WordPress admin bar and inside the plugin dashboard, with a live toast message and a spinning icon while it works.
+* **Smart light and full clears** — the frequent scheduled clear is lightweight; the full clear only runs when something really changed.
 
-Earlier cache-clearing approaches run a full clear (OPcache reset, full cache-plugin flush, filesystem walks) on every timer tick — which can itself slow a site down if it happens too often. This plugin splits the work:
+= Browser cache clear =
 
-* **Light clear** (runs on your background schedule): only the cache types you've switched on. Cheap, frequent, invisible.
-* **Full clear** (runs only when something actually changed — a save, manual click, theme switch, or plugin update): everything, including OPcache and third-party cache plugin flushes.
+Turn on **Browser Cache** and every cache clear gives your site's own CSS and JavaScript files a fresh version number, so visitors' browsers download the newest files instead of showing an old copy. Cache-Control headers are sent only to logged-out visitors, and never on cart, checkout, account, search, 404, preview or password-protected pages. It is off by default.
 
-**Automatic bonus support for Divi**
+= Clears every cache layer =
 
-If Divi happens to be active on the site, the plugin detects it automatically and adds continuous purging of Divi's `et-cache` directory — a common source of "I edited it but nothing changed" on Divi sites — plus disabling Divi 4's Static CSS File Generation setting so the folder is never created in the first place. On Divi 5 (which removed that setting entirely), the plugin purges the folder after every request instead. None of this runs, and none of it is needed, on a site that isn't using Divi — the rest of the plugin works exactly the same either way.
+* Object cache and expired transients
+* PHP OPcache
+* Built-in public and private page cache, plus an optional early-bypass mode that serves cached pages before WordPress loads
+* Optional persistent object cache: Redis, Memcached, APCu or a file-based fallback, picked automatically
+* **Other cache plugins, when active:** WP Rocket, W3 Total Cache, WP Super Cache, LiteSpeed Cache, SiteGround Optimizer, Autoptimize, WP Fastest Cache, Breeze, WP-Optimize, Cache Enabler, Hummingbird and NitroPack
+* **Page builders and WooCommerce, when active:** Elementor, Beaver Builder, Bricks, Oxygen and WooCommerce product transients
+* **Hosting caches, when detected:** WP Engine, Kinsta, Pantheon, Pagely and Cloudflare plugin hooks
+* Developers can hook their own cleanup into `rlcc_purge_third_party_caches`
+
+= Database optimization (automatic or manual) =
+
+A dedicated **Database Optimization** tab keeps your database small and fast:
+
+* Auto-optimize **every 1 day, every 7 days or every month**. Each run clears all post revisions, trashed posts, spam comments, trashed comments and expired transients, then optimizes your database tables.
+* Or run a manual cleanup whenever you want, choosing exactly which items to clean.
+* Off by default. Nothing is deleted until you turn it on and confirm.
+
+= Divi cache clear (automatic bonus support) =
+
+If Divi is active, CacheNova clears Divi's `et-cache` folder every time you clear the cache, fixing the common "I edited it but nothing changed" problem. It handles read-only files and symlinks safely, and only ever removes the `et-cache` folder inside wp-content. On Divi 4 it also turns off Static CSS File Generation. Nothing Divi-specific runs on sites that don't use Divi.
+
+= A modern, simple dashboard =
+
+* Built on WordPress's own bundled React, with no extra bundles or build step
+* Clear confirmation windows before anything risky, and live toast notifications
+* Real-time countdown to the next automatic clear
+* Last clear report that shows exactly what was cleared and verified
 
 == Installation ==
 
-1. Upload the plugin folder to `/wp-content/plugins/`, or install the zip directly through Plugins → Add New → Upload Plugin.
-2. Activate the plugin through the 'Plugins' menu in WordPress.
-3. Go to Settings → CacheNova to choose your auto-clear interval and toggle toast notifications.
-
-No further configuration is required — Divi's Static CSS File Generation is disabled automatically the moment the plugin activates.
+1. Upload the plugin folder to `/wp-content/plugins/`, or go to Plugins → Add New → Upload Plugin and upload the zip.
+2. Activate the plugin through the Plugins menu in WordPress.
+3. Go to Settings → CacheNova to choose how often to auto clear the cache. Optional features such as Browser Cache and Database Optimization are off until you turn them on.
 
 == Frequently Asked Questions ==
 
-= Does this only work with Divi, or with any theme and plugin? =
+= How do I clear the cache in WordPress? =
 
-Any theme, any plugin. The core of this plugin — clearing transients, object cache, OPcache, its own optional page cache, and popular third-party cache plugins, on a schedule and on every save — hooks into WordPress's own standard events (`save_post`, `switch_theme`, `activated_plugin`, and so on), which fire identically no matter what theme or page builder is active. Divi support is a bonus that's detected and applied automatically only if Divi happens to be installed; nothing Divi-specific runs, and nothing is required, on a site that isn't using it.
+Click **Clear Cache Now** in the top admin bar, or open Settings → CacheNova and use the button at the top. It clears every cache layer in one click and shows a message when it is done.
 
-= Will this conflict with my other caching plugin? =
+= How do I auto clear cache in WordPress? =
 
-No. It detects common caching plugins (WP Rocket, W3 Total Cache, WP Super Cache, LiteSpeed Cache, SiteGround Optimizer, Autoptimize) and flushes them as part of a full clear, rather than working against them.
+Open Settings → CacheNova and choose **Auto-clear every** (10, 20 or 30 minutes, 1 hour, 1 day, 7 days or 30 days). CacheNova also clears automatically whenever you save content, change a menu or theme, or activate, deactivate or update a plugin.
+
+= How do I clear the browser cache for my WordPress site? =
+
+Turn on **Browser Cache** under Settings → CacheNova → Cache Types. After that, every cache clear changes the version number on your site's own CSS and JavaScript files, so visitors' browsers fetch fresh copies. This works for all visitors without asking them to press Ctrl+F5.
+
+= Does it work with Divi, Elementor, WooCommerce and other themes and plugins? =
+
+Yes. CacheNova hooks into WordPress's own standard events, so it works with any theme and page builder. It also clears the caches of Divi, Elementor, Beaver Builder, Bricks, Oxygen and WooCommerce product transients when they are active.
+
+= Will it conflict with my other caching plugin? =
+
+No. It detects popular caching plugins (WP Rocket, W3 Total Cache, WP Super Cache, LiteSpeed Cache, SiteGround Optimizer, Autoptimize, WP Fastest Cache, Breeze, WP-Optimize, Cache Enabler, Hummingbird and NitroPack) and clears them as part of a full clear instead of working against them.
+
+= Is Browser Cache safe for logged-in users and WooCommerce? =
+
+Yes. Cache headers are never sent to logged-in users, on WooCommerce cart, checkout or account pages, on search, 404 or preview pages, on password-protected posts, or on non-GET requests.
+
+= Is the automatic database optimization safe? =
+
+It permanently deletes post revisions, trashed posts, spam comments, trashed comments and expired transients, so it is **off by default** and asks you to confirm before it turns on. Take a backup first if you want to keep your revisions.
+
+= Does the background schedule slow my site down? =
+
+No. The scheduled run is a lightweight clear. The heavier full clear only runs when something changes, or when you click Clear Cache Now.
+
+= The Divi et-cache folder was not being removed. Is that fixed? =
+
+Yes. Version 1.1.0 removes the folder reliably, including on Windows and local servers, and checks again at the end of the request in case Divi recreates it. If your server still blocks deleting the folder (for example because of file ownership), the last clear report shows it as failed instead of pretending it worked.
 
 = Can I re-enable Divi's Static CSS File Generation? =
 
-On Divi 4 sites: not while this plugin is active — it's re-enforced on every page load. On Divi 5: there is no longer a setting for this at all (Elegant Themes removed it), so the question doesn't apply — the plugin purges the et-cache folder after every request instead.
+On Divi 4: not while this plugin is active. On Divi 5 the setting no longer exists, so CacheNova simply removes the et-cache folder when you clear the cache.
 
-= Does this fully prevent the et-cache folder from ever existing on Divi 5? =
+= What does "Delete all data on uninstall" delete? =
 
-Not for the full duration of a request — Divi 5 has no opt-out for dynamic CSS generation, so it may briefly create files while serving a page. This plugin removes them again immediately after each request finishes, so the folder never persists or accumulates stale files, but it can't be prevented from being written to at all on Divi 5 the way it can on Divi 4.
+With it ON, deleting the plugin (not just deactivating) removes its settings, reports, schedules and the wp-content/cache/cachenova folder, then runs one final full-site cache clear. It never touches Divi's own et-cache folder. It is OFF by default. You can find it on the Database Optimization tab.
 
-= Does the background schedule slow my site down? =
+= What is the Persistent Object Cache, and is it safe to turn on? =
 
-No — the scheduled background tick only performs a lightweight clear (object cache and expired transients). The heavier full clear only runs when you actually save content in Divi or click "Clear Cache Now" manually.
-
-= What does "Delete all data on uninstall" actually delete? =
-
-With that toggle ON, deleting the plugin (not just deactivating it) removes its settings, its last-cleared/last-clear-type records, and the wp-content/cache/cachenova folder it uses for the built-in Public/Private page cache, then runs one final full-site cache clear. It does not touch Divi's own et-cache folder, since that belongs to Divi, not to this plugin. It's OFF by default, so a normal delete leaves your settings in place in case you reinstall later.
-
-= What is the Persistent Object Cache feature, and is it safe to turn on? =
-
-A persistent object cache lets WordPress reuse database query results across page loads (via APCu, Redis, or Memcached) instead of re-querying every time, which typically speeds up admin and front-end response times. It's OFF by default. Turning it on runs a real connection test first — nothing is installed if that test fails. If it succeeds, the plugin writes a wp-content/object-cache.php drop-in plus a small config file, and clears the cache once so it starts clean. It will never overwrite a different object-cache.php that's already there (from WP Redis, W3 Total Cache, etc.) — it detects that and asks you to remove the existing one first. Deactivating this plugin always removes the drop-in again, so caching goes back to WordPress's normal per-request behavior the moment you switch it off.
-
-= Does this work outside of Divi? =
-
-The cache-plugin detection and general WordPress cache clearing work on any site. The Static CSS File Generation override is Divi-specific and has no effect if Divi isn't active.
+It lets WordPress reuse database results across page loads using Redis, Memcached or APCu, or a file-based fallback. It is OFF by default and runs a connection test before installing anything. It never overwrites a different object-cache.php that is already there, and deactivating the plugin removes its drop-in again.
 
 == Screenshots ==
@@ -87 +121 @@
 == Changelog ==
 
-= 1.0.0 =
-* Initial public release. Auto-clears transients, object cache, OPcache, and page cache on save or schedule, on any WordPress theme or plugin.
-* Optional built-in Public/Private page cache with a true early-bypass mode (serves cached pages before WordPress even loads).
-* Optional persistent object cache with automatic backend detection — Redis, Memcached, APCu, or a zero-dependency file-based fallback — no manual setup required.
-* Database Optimization tool: clean post revisions, trashed posts, spam and trashed comments, and expired transients, plus a table-optimization pass. Off by default, only runs when explicitly requested.
-* Automatically refreshes its own cache files whenever the plugin itself is updated, so bug fixes and improvements always take effect instead of a stale copy silently running forever.
-* If Divi is active, also keeps its et-cache folder from ever accumulating stale files (Divi 4 and Divi 5).
-* React-based settings dashboard (built on WordPress's own bundled React, no build step) with live status, toast notifications, and a real-time countdown to the next scheduled clear.
-
-== Upgrade Notice ==
+= 1.1.0 =
+* Added: Database Optimization with scheduled and manual cleanup.
+* Added: Improved admin bar cache clearing with toast notifications.
+* Added: Browser cache refresh through CSS/JS version updates.
+* Improved: Cache clearing support for Divi, Elementor, WooCommerce, and other builders and cache systems.
+* Improved: Modern confirmation dialogs and uninstall cleanup.
+* Fixed: Divi cache deletion, browser cache headers, and object-cache drop-in handling.
+* Fixed: Cleanup reports and automatic cache-clear scheduling.
 
 = 1.0.0 =
-Initial public release.
+* Initial release.

cachenova/trunk/templates/advanced-cache-template.php

@@ -1 +1 @@
 <?php
+/**
+ * Advanced Cache Name: CacheNova Early-Bypass Page Cache
+ * Installed and managed by the CacheNova plugin. Signature: RLCC_ADVANCED_CACHE_DROPIN
+ */
 
 if ( ! defined( 'ABSPATH' ) ) {

cachenova/trunk/templates/object-cache-template.php

@@ -1 +1 @@
 <?php
+/**
+ * Object Cache Name: CacheNova Persistent Object Cache
+ * Installed and managed by the CacheNova plugin. Signature: RLCC_PERSISTENT_OBJECT_CACHE_DROPIN
+ */
 
 if ( ! defined( 'ABSPATH' ) ) {

cachenova/trunk/uninstall.php

@@ -88 +88 @@
 }
 
-$rlcc_cron_hooks = [ 'rlcc_background_clear_event', 'rlcc_deferred_full_clear_event' ];
+$rlcc_cron_hooks = [ 'rlcc_background_clear_event', 'rlcc_deferred_full_clear_event', 'rlcc_db_optimize_event' ];
 foreach ( $rlcc_cron_hooks as $rlcc_hook ) {
         $rlcc_timestamp = wp_next_scheduled( $rlcc_hook );
@@ -103 +103 @@
         'rlcc_last_clear_type',
         'rlcc_asset_version',
+        'rlcc_last_clear_report',
+        'rlcc_last_db_optimize',
+        'rlcc_installed_version',
+        'rlcc_divi_purge_lock',
 ];
 foreach ( $rlcc_options as $rlcc_option ) {