:root{--bg:#f3efe7;--paper:#fbfaf7;--ink:#1a1a1a;--accent:#9c6b2f;--accent-dark:#6f4a1d;--muted:#6b6b6b;--line:#e2d8c9;--radius:18px;--shadow:0 20px 60px rgba(30,22,12,0.12);--font-main:"Assistant","Rubik","Segoe UI",sans-serif;--side-pad:clamp(16px,4vw,48px)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-main);background:radial-gradient(circle at top right,#f9f3e8 0%,#f3efe7 45%,#efe6d6 100%);color:var(--ink);line-height:1.6}a{color:inherit;text-decoration:none}.site-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:20px var(--side-pad);position:sticky;top:0;background:rgba(251,250,247,0.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:10}.header-right{display:flex;align-items:center;justify-self:start;gap:12px}.logo-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:white;font-weight:700;box-shadow:0 10px 20px rgba(111,74,29,0.25)}.brand{font-size:1.4rem;font-weight:700;letter-spacing:0.5px}.site-nav{display:flex;justify-content:center;gap:20px;font-weight:600;color:var(--muted)}.header-left{display:flex;align-items:center;gap:12px;justify-self:end;flex-wrap:wrap}.lang-switcher{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:#fff;overflow:hidden}.lang-switcher-link{padding:7px 12px;font-size:0.82rem;font-weight:700;color:var(--muted)}.lang-switcher-link.is-active{background:#f4e6cf;color:var(--accent-dark)}.header-search input{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;min-width:180px;font-size:0.9rem;text-align:right;direction:rtl}.login{background:#fff;border:1px solid var(--accent);color:var(--accent-dark);padding:10px 18px;border-radius:999px;font-weight:600;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.login-guest{background:#fff2f2;border-color:#e8a8a8;color:#9b2f2f}.login-guest:hover{background:#ffe8e8;border-color:#d98f8f}.login-user{background:#ebf9ee;border-color:#95cba2;color:#246737;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;white-space:normal;overflow:visible;text-overflow:clip;line-height:1.15;min-width:128px;padding:8px 14px 7px}.login-user-name{max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:0.92rem;font-weight:700}.login-user-meta{max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:0.68rem;font-weight:700;color:#3f8152}.login-user:hover{background:#e1f5e6;border-color:#76b787}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.hero{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));padding:80px var(--side-pad) 60px;align-items:center}.hero-content h1{font-size:clamp(2.4rem,3vw,3.4rem);margin:10px 0 16px}.eyebrow{text-transform:uppercase;letter-spacing:1.5px;color:var(--accent-dark);font-size:0.8rem;font-weight:700}.lead{font-size:1.1rem;color:var(--muted)}.hero-actions{display:flex;gap:12px;margin-top:24px}button{border:none;padding:12px 24px;border-radius:999px;font-weight:600;cursor:pointer;font-size:0.95rem}.primary{background:var(--accent);color:white;box-shadow:var(--shadow)}.ghost{background:transparent;border:1px solid var(--accent);color:var(--accent-dark)}.hero-card{background:var(--paper);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow);display:grid;gap:18px}.stat{display:flex;justify-content:space-between;font-weight:600;border-bottom:1px dashed var(--line);padding-bottom:8px}.stat:last-child{border-bottom:none;padding-bottom:0}.section{padding:60px var(--side-pad)}.page{padding-bottom:40px}.page-hero{padding:70px var(--side-pad) 40px;background:linear-gradient(135deg,#fff7ea 0%,#f6efdf 100%);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.2rem,3vw,3.2rem);margin:10px 0 16px}.page-section{padding:28px var(--side-pad) 60px}.page-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.page-card{background:var(--paper);padding:24px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:0 12px 28px rgba(22,16,8,0.08)}.section-header h2{margin-bottom:8px;font-size:2rem}.section-header p{color:var(--muted);max-width:540px}.lesson-grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(440px,1fr));margin-top:28px}.lessons-main{display:grid;gap:20px}.lessons-header h2{margin:0 0 6px;font-size:1.6rem}.lessons-header p{margin:0;color:var(--muted)}.lessons-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}.lessons-pagination-status{color:var(--muted);font-weight:700}.lessons-layout{display:grid;grid-template-columns:minmax(220px,260px) 1fr;gap:24px}.lessons-sidebar{position:sticky;top:110px;align-self:start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 12px 24px rgba(22,16,8,0.08)}.sidebar-block + .sidebar-block{margin-top:18px;padding-top:18px;border-top:1px dashed var(--line)}.sidebar-block h2{font-size:1.1rem;margin:0 0 10px}.lessons-sidebar input[type="search"]{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding-block:10px;padding-inline-start:42px;padding-inline-end:12px;font-size:0.95rem;text-align:right}.lessons-sidebar input[type="search"]::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none;display:none}.sidebar-search-bar{display:flex;flex-wrap:nowrap;gap:10px;align-items:center;width:100%;background:transparent;box-shadow:none}.sidebar-search-input-wrap{position:relative;flex:1 1 auto;min-width:0;width:100%;background:transparent}.sidebar-actions{display:flex;flex-wrap:wrap;gap:10px}.sidebar-topic-browser{display:grid;gap:10px;margin-bottom:18px}.sidebar-topic-back{display:inline-flex;align-items:center;width:fit-content;color:var(--accent-dark);font-weight:700;font-size:0.9rem}.sidebar-topic-current{font-weight:700;color:var(--accent-dark)}.sidebar-topic-trail{display:flex;flex-wrap:wrap;gap:6px;font-size:0.82rem;color:var(--muted)}.sidebar-topic-trail a{color:var(--muted)}.sidebar-topic-list{display:grid;gap:8px;margin-top:0}.sidebar-topic-link{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:700;color:var(--accent-dark);transition:border-color 0.2s ease,background 0.2s ease,box-shadow 0.2s ease}.sidebar-topic-link:hover{border-color:#d4b78e;box-shadow:0 8px 18px rgba(111,74,29,0.08)}.sidebar-topic-link.is-active{background:#f8ead3;border-color:#c79d64}.sidebar-topic-link strong{color:var(--accent);font-size:1rem;line-height:1}.sidebar-topic-empty{padding:10px 12px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);background:#fffaf2}.sidebar-actions-bottom{margin-top:18px}.sidebar-actions .primary,.sidebar-actions .ghost{display:inline-flex;align-items:center;justify-content:center;min-width:96px;flex:1 1 140px}.sidebar-icon-btn{width:44px;min-width:44px;height:44px;padding:0;border-radius:12px;flex:0 0 44px}.sidebar-icon-btn svg{width:19px;height:19px;display:block}.sidebar-search-submit-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;min-width:40px;height:40px;flex:0 0 40px;border-radius:999px;background:transparent;color:var(--accent-dark);box-shadow:none}.sidebar-search-submit-btn:hover{background:transparent;color:var(--accent)}.sidebar-inline-clear-btn{position:absolute;inset-inline-start:8px;top:50%;transform:translateY(-50%);width:28px;height:28px;border:none;background:transparent;color:#8c7350;display:inline-flex;align-items:center;justify-content:center;padding:0;border-radius:999px;cursor:pointer}.sidebar-inline-clear-btn:hover{background:#f3eadb;color:#6f4a1d}.sidebar-inline-clear-btn svg{width:15px;height:15px;display:block}.filter-list{display:grid;gap:8px;color:var(--muted);font-weight:600}.filter-list input{margin-left:8px}.lesson-card{background:var(--paper);padding:24px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:0 12px 30px rgba(22,16,8,0.08);transition:transform 0.2s ease,box-shadow 0.2s ease;display:grid;gap:12px}.lesson-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(22,16,8,0.12)}.lesson-card-main{display:flex;flex-direction:column;gap:10px;color:inherit;text-decoration:none}.lesson-card-main h3{margin:0;font-size:1.2rem}.lesson-card-main p{margin:0;color:var(--muted)}.lesson-card-main .lesson-meta{font-size:0.95rem;color:#7a6a55;font-weight:600}.lesson-search-matches{border-top:1px dashed var(--line);padding-top:10px;display:grid;gap:8px}.lesson-search-matches h4{margin:0;font-size:0.95rem;color:var(--accent-dark)}.lesson-timeline-hit{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;color:inherit;text-decoration:none}.lesson-timeline-hit:hover{border-color:#d4b78e;background:#fff9ef}.lesson-timeline-hit-time{font-weight:700;color:var(--accent-dark);white-space:nowrap;font-variant-numeric:tabular-nums}.lesson-timeline-hit-text{color:var(--muted);min-width:0}.lesson-timeline-hit-action{font-size:0.8rem;font-weight:700;color:var(--accent-dark);white-space:nowrap}.lesson-timeline-more,.lesson-search-snippet{color:var(--muted);font-size:0.9rem}.lesson-media{position:relative;border-radius:14px;overflow:hidden;background:#1c1610;aspect-ratio:16 / 9}.lesson-media img{width:100%;height:100%;object-fit:cover;display:block}.lesson-media-with-meta{aspect-ratio:auto}.lesson-media-with-meta .lesson-media-frame{position:relative;aspect-ratio:16 / 9;overflow:hidden;background:#1c1610}.lesson-media-with-meta .lesson-media-frame img{width:100%;height:100%;object-fit:cover;display:block}.lesson-media-meta{display:grid;gap:8px;padding:10px 12px 12px;background:#fff}.lesson-media-title{margin:0;font-size:1rem;line-height:1.35;color:var(--ink)}.lesson-media-tags{gap:6px}.lesson-media-tags span{font-size:0.75rem;padding:4px 8px}.lesson-badge{position:absolute;top:12px;right:12px;background:rgba(26,26,26,0.85);color:#fff;font-size:0.8rem;font-weight:700;padding:6px 10px;border-radius:999px;letter-spacing:0.5px}.lesson-tags{display:flex;flex-wrap:wrap;gap:8px}.lesson-tags span{background:#f1e6d2;border:1px solid #e2d0b2;color:#6f4a1d;font-size:0.85rem;font-weight:700;padding:6px 10px;border-radius:999px}.lesson-link{display:inline-flex;margin-top:12px;color:var(--accent-dark);font-weight:700}.lesson-link:hover{color:var(--accent)}.lesson-detail{display:grid;gap:24px;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);align-items:start;min-width:0}.lesson-detail-with-variants{grid-template-columns:minmax(0,2.4fr) minmax(220px,1fr)}.lesson-content{display:grid;gap:14px;--lesson-variants-gap:14px;--lesson-variants-width:clamp(138px,20vw,190px);min-width:0;inline-size:100%;max-inline-size:100%;overflow-x:clip}.lesson-player-layout{display:grid;grid-template-columns:var(--lesson-variants-width) minmax(0,1fr);gap:var(--lesson-variants-gap);align-items:start;transition:grid-template-columns 0.14s ease;min-width:0;inline-size:100%;max-inline-size:100%}.lesson-content.variant-view-both{--lesson-variants-width:clamp(138px,20vw,190px)}.lesson-content.variant-view-text{--lesson-variants-width:clamp(190px,26vw,252px)}.lesson-content.variant-view-icon{--lesson-variants-width:clamp(76px,11vw,104px)}.lesson-player{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 12px 28px rgba(22,16,8,0.08);align-self:start;min-width:0;inline-size:100%;max-inline-size:100%;overflow:hidden}.lesson-player-meta{display:grid;gap:10px;margin-top:12px}.lesson-player-title{margin:0;font-size:1.08rem;line-height:1.35;color:var(--ink)}.lesson-player-tags span{font-size:0.8rem;padding:5px 9px}.lesson-collapsible{overflow:hidden}.lesson-collapsible-summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;font-weight:700;color:var(--ink)}.lesson-collapsible-summary::-webkit-details-marker{display:none}.lesson-collapsible-summary::after{content:"▾";font-size:0.95rem;line-height:1;color:var(--accent-dark);transition:transform 0.18s ease}.lesson-collapsible[open]>.lesson-collapsible-summary::after{transform:rotate(180deg)}.lesson-collapsible-title{font-size:1.08rem}.lesson-collapsible-body{padding:0 18px 18px}.video-embed{position:relative;padding-top:56.25%;border-radius:16px;overflow:hidden;background:#000}.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.lesson-video-launch{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:pointer}.lesson-video-launch img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(0.94)}.lesson-video-launch-badge{position:absolute;inset-inline-start:18px;inset-block-end:18px;display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:rgba(28,22,16,0.72);color:#fff;font-weight:700;box-shadow:0 16px 30px rgba(0,0,0,0.22)}.audio-embed{display:grid;gap:10px}.lesson-audio-player{width:100%}.lesson-transcript{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:0;box-shadow:0 12px 24px rgba(22,16,8,0.08);width:calc(100% - var(--lesson-variants-width) - var(--lesson-variants-gap));margin-inline-start:calc(var(--lesson-variants-width) + var(--lesson-variants-gap));transition:width 0.14s ease,margin-inline-start 0.14s ease;min-width:0;max-width:100%;overflow:hidden}.lesson-transcript>.lesson-collapsible-body{padding-top:8px}.lesson-suggestions{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:0 12px 24px rgba(22,16,8,0.08);min-width:0;max-width:100%}.lesson-inline-suggestions{width:calc(100% - var(--lesson-variants-width) - var(--lesson-variants-gap));margin-inline-start:calc(var(--lesson-variants-width) + var(--lesson-variants-gap));transition:width 0.14s ease,margin-inline-start 0.14s ease;min-width:0;max-width:100%;overflow:hidden}.lesson-transcript,.lesson-inline-suggestions,.lesson-topic-suggestions-panel{content-visibility:auto;contain-intrinsic-size:1px 720px}.lesson-suggestions-header{margin-bottom:10px}.lesson-suggestions-header h2{margin:0;font-size:1.1rem}.lesson-suggestions-header p{margin:4px 0 0;color:var(--muted);font-size:0.92rem}.lesson-suggestions-grid,.lesson-topic-grid{margin-top:12px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.lesson-family-suggestions{content-visibility:auto;contain-intrinsic-size:1px 420px;position:relative;isolation:isolate;overflow:hidden}.lesson-family-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:0}.lesson-family-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid #e2d0b2;background:#fff8ed;color:var(--accent-dark)}.lesson-family-chip strong{font-size:0.92rem}.lesson-family-chip small{color:var(--muted);font-size:0.78rem}.lesson-family-toolbar{display:flex;align-items:flex-start;justify-content:flex-start;gap:14px;margin-top:12px;min-width:0}.lesson-family-carousel-shell{position:relative;margin-top:14px;min-width:0}.lesson-family-nav{position:absolute;inset:0;z-index:3;pointer-events:none}.lesson-family-nav[hidden]{display:block;opacity:0;visibility:hidden}.lesson-family-nav-btn{appearance:none;width:42px;height:42px;position:absolute;top:50%;padding:0;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,0.94);color:var(--accent-dark);display:inline-flex;align-items:center;justify-content:center;pointer-events:auto;cursor:pointer;box-shadow:0 14px 28px rgba(22,16,8,0.16);backdrop-filter:blur(8px);transition:transform 0.18s ease,border-color 0.18s ease,box-shadow 0.18s ease,opacity 0.18s ease,background 0.18s ease}.lesson-family-nav-btn:hover:not(:disabled){background:#fff;border-color:#c79d64;box-shadow:0 16px 32px rgba(111,74,29,0.18)}.lesson-family-nav-btn:disabled{opacity:0;visibility:hidden;cursor:default;box-shadow:none}.lesson-family-nav-btn:focus-visible{outline:2px solid #c79d64;outline-offset:2px}.lesson-family-nav-btn-left{left:12px;transform:translateY(-50%)}.lesson-family-nav-btn-right{right:12px;transform:translateY(-50%)}.lesson-family-nav-btn-left:hover:not(:disabled),.lesson-family-nav-btn-right:hover:not(:disabled){transform:translateY(-50%) scale(1.03)}.lesson-family-nav-icon-svg{width:18px;height:18px;display:block}.lesson-family-fade{position:absolute;top:0;bottom:8px;width:72px;z-index:2;pointer-events:none;opacity:0;transition:opacity 0.18s ease}.lesson-family-fade-left{left:0;background:linear-gradient(90deg,rgba(251,250,247,0.98) 0%,rgba(251,250,247,0) 100%)}.lesson-family-fade-right{right:0;background:linear-gradient(270deg,rgba(251,250,247,0.98) 0%,rgba(251,250,247,0) 100%)}.lesson-family-carousel-shell[data-can-scroll-left="1"] .lesson-family-fade-left{opacity:1}.lesson-family-carousel-shell[data-can-scroll-right="1"] .lesson-family-fade-right{opacity:1}.lesson-family-grid{display:flex;flex-wrap:nowrap;gap:14px;margin-top:0;width:100%;max-width:100%;overflow-x:auto;overflow-y:hidden;padding:2px 58px 8px;align-items:stretch;scrollbar-width:none;scroll-snap-type:x proximity;scroll-padding-inline:58px;overscroll-behavior-x:contain;overscroll-behavior-y:none;-webkit-overflow-scrolling:touch;touch-action:pan-x;min-width:0}.lesson-family-grid::-webkit-scrollbar{display:none}.lesson-family-card{flex:0 0 280px;width:280px;min-width:280px;max-width:280px;min-height:100%;scroll-snap-align:start}.lesson-family-card .lesson-card-main{display:flex;flex-direction:column;height:100%}.lesson-family-card .lesson-card-main p{flex:1 1 auto;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.lesson-family-card-groups span{background:#f1e2c8}.lesson-grid.lesson-grid-compact .lesson-card{padding:16px;gap:10px}.lesson-grid.lesson-grid-compact .lesson-card-main h3{font-size:1.05rem}.lesson-grid.lesson-grid-compact .lesson-card-main p{font-size:0.9rem}.lesson-grid.lesson-grid-compact .lesson-badge{top:8px;right:8px;font-size:0.72rem;padding:4px 8px}.lesson-grid.lesson-grid-compact .lesson-tags span{font-size:0.75rem;padding:4px 8px}.lesson-lazy-fragment-body{min-height:88px}.lesson-transcript-header{display:flex;flex-wrap:wrap;align-items:flex-start;gap:10px;margin-bottom:10px}.lesson-transcript-header h2{margin:0;font-size:1.15rem}.lesson-control-group{display:grid;gap:6px}.lesson-control-label{font-size:0.78rem;font-weight:700;color:var(--muted)}.lesson-language-switch{display:inline-flex;flex-wrap:wrap;gap:8px}.lesson-language-option{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--accent-dark);text-decoration:none;font-size:0.82rem;font-weight:700}.lesson-language-option:hover{border-color:#d4b78e;background:#fff9ef}.lesson-language-option.is-active{border-color:#b38342;background:#fff0d8}.language-badge{display:inline-flex;align-items:center;justify-content:center;padding:2px 8px;border-radius:999px;background:#f4e3c8;color:#7b5c31;font-size:0.7rem;font-weight:800}.transcript-toggle{padding:8px 14px}.transcript-view-switch{display:inline-flex;flex-wrap:wrap;gap:8px}.transcript-view-btn{padding:6px 12px}.transcript-view-btn.is-active{background:#f8ead3;border-color:#c79d64}.transcript-view.is-hidden{display:none}.transcript-combined{display:grid;gap:14px}.transcript-compare{display:grid;--compare-shared-scroll-height:340px;gap:12px;margin-bottom:14px;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fffaf2}.transcript-compare.is-editing-dual .transcript-compare-columns{display:none}.transcript-compare-header{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.transcript-compare-tools{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.transcript-compare-header h3{margin:0;font-size:1rem}.transcript-editor-toolbar{display:grid;gap:10px;margin-bottom:14px;padding:12px;border:1px dashed #dbc5a1;border-radius:16px;background:#fffaf2}.transcript-editor-toolbar-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.transcript-editor-toolbar-buttons{display:flex;flex-wrap:wrap;gap:8px}.transcript-scroll-mode-switch{display:inline-flex;flex-wrap:wrap;gap:6px;padding:4px;border:1px solid #dfc39a;border-radius:999px;background:linear-gradient(180deg,#fffdf8 0%,#fff3df 100%)}.transcript-scroll-mode-btn{min-height:34px;padding-inline:12px;border-radius:999px}.transcript-scroll-mode-btn.is-active{border-color:#c48c45;background:linear-gradient(180deg,#fff4dc 0%,#f6dfb7 100%);color:var(--accent-dark);box-shadow:0 8px 16px rgba(111,74,29,0.12)}.transcript-compare-columns{display:grid;grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr);gap:12px;align-items:stretch}.transcript-compare-columns[data-compare-scroll-mode="linked"]{align-items:start}.transcript-compare-columns[data-compare-scroll-mode="separate"]{grid-template-columns:repeat(2,minmax(0,1fr))}.transcript-compare-editor{margin-top:0;padding-top:0;border-top:none}.transcript-compare-editor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.transcript-compare-card{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;align-self:start;gap:6px;padding:10px 12px 12px;border:1px solid #e5d4b8;border-radius:14px;background:#fff}.transcript-compare-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0;padding:0;font-weight:700;color:var(--ink)}.transcript-compare-timeline{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;flex:0 1 auto;gap:8px;max-height:340px;min-height:0}.transcript-compare-body{flex:0 1 auto;max-height:340px;min-height:0;white-space:pre-wrap;line-height:1.7;color:var(--ink);text-align:start}.transcript-compare-scroll{overflow:auto;min-height:0;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#c48c45 #f4e6d1;scrollbar-gutter:stable}.transcript-compare-scroll::-webkit-scrollbar,.admin-module-sidebar::-webkit-scrollbar{width:12px}.transcript-compare-scroll::-webkit-scrollbar-track,.admin-module-sidebar::-webkit-scrollbar-track{background:linear-gradient(180deg,#fff8ef 0%,#f2e1c8 100%);border-radius:999px}.transcript-compare-scroll::-webkit-scrollbar-thumb,.admin-module-sidebar::-webkit-scrollbar-thumb{border-radius:999px;border:2px solid #fff7ea;background:linear-gradient(180deg,#d3a66a 0%,#b47735 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,0.35)}.transcript-compare-scroll::-webkit-scrollbar-thumb:hover,.admin-module-sidebar::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#c89252 0%,#9f6326 100%)}.transcript-compare-shared-scroll{display:flex;align-items:flex-start;justify-content:center;align-self:start}.transcript-compare-shared-scroll.is-hidden{display:none}.transcript-compare-shared-scroll-track{display:flex;align-items:center;justify-content:center;height:var(--compare-shared-scroll-height);min-height:0;max-height:var(--compare-shared-scroll-height);width:100%;padding:8px 0;border-radius:999px;background:linear-gradient(180deg,rgba(255,255,255,0.96) 0%,rgba(246,225,189,0.95) 100%);box-shadow:inset 0 0 0 1px rgba(196,140,69,0.22),0 10px 20px rgba(111,74,29,0.1)}.transcript-compare-shared-scroll-input{-webkit-appearance:none;appearance:none;width:18px;min-height:0;height:calc(var(--compare-shared-scroll-height) - 16px);writing-mode:vertical-lr;direction:rtl;background:transparent;cursor:ns-resize}.transcript-compare-shared-scroll-input::-webkit-slider-runnable-track{width:8px;border-radius:999px;background:linear-gradient(180deg,#f9ebd1 0%,#d7ac71 100%)}.transcript-compare-shared-scroll-input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:999px;border:2px solid #fff7ea;background:linear-gradient(180deg,#8a5b25 0%,#c98e42 100%);box-shadow:0 8px 16px rgba(111,74,29,0.2)}.transcript-compare-shared-scroll-input::-moz-range-track{width:8px;border:none;border-radius:999px;background:linear-gradient(180deg,#f9ebd1 0%,#d7ac71 100%)}.transcript-compare-shared-scroll-input::-moz-range-thumb{width:18px;height:18px;border:2px solid #fff7ea;border-radius:999px;background:linear-gradient(180deg,#8a5b25 0%,#c98e42 100%);box-shadow:0 8px 16px rgba(111,74,29,0.2)}.transcript-compare-shared-scroll-input:focus-visible{outline:2px solid #c48c45;outline-offset:3px}.timeline-segment-compare{grid-template-columns:auto auto minmax(0,1fr)}.transcript-combined-section + .transcript-combined-section{border-top:1px dashed var(--line);padding-top:12px}.transcript-formatted-actions{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:8px;margin-bottom:8px}.transcript-timeline{display:grid;gap:8px}.timeline-segment{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;gap:10px;align-items:start;border:1px solid var(--line);border-radius:12px;background:#fff;padding:9px 10px}.timeline-segment.is-active{border-color:#c79d64;background:#fff4e2;box-shadow:0 8px 18px rgba(111,74,29,0.12)}.timeline-segment-play{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;border:1px solid #d9c39f;background:#fff7ea;color:var(--accent-dark);text-decoration:none;font-size:0.78rem;line-height:1}.timeline-segment-play:hover{border-color:#c79d64;background:#fff1db}.timeline-segment-play:focus-visible{outline:2px solid #c79d64;outline-offset:2px}.timeline-segment-time{display:inline-flex;align-items:center;justify-content:center;min-width:72px;padding:6px 10px;border-radius:999px;border:1px solid #d9c39f;background:#fff7ea;font-weight:700;color:var(--accent-dark);text-decoration:none;font-variant-numeric:tabular-nums}.timeline-segment-time:hover{border-color:#c79d64;background:#fff1db}.timeline-segment-content{min-width:0;display:grid;gap:3px}.timeline-segment-heading{font-size:0.86rem;font-weight:700;color:var(--accent-dark)}.timeline-segment-text{color:var(--ink);line-height:1.7}.timeline-segment-actions{display:inline-flex;flex-direction:column;gap:6px;align-items:flex-start}.transcript-action-btn{white-space:nowrap}.timeline-segment-editor{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}.transcript-full-editor{margin-top:0;padding-top:0;border-top:none}.transcript-full-editor-header{display:grid;gap:4px}.transcript-full-editor-header p{margin:0;font-size:0.88rem;color:var(--muted)}.timeline-segment-editor.is-hidden{display:none}.timeline-segment-form{display:grid;gap:8px}.transcript-full-form{display:grid;gap:8px}.timeline-segment-form textarea,.transcript-full-form textarea{width:100%;border:1px solid #e0cfb4;border-radius:10px;background:#fff;padding:8px 10px;font-family:var(--font-main);font-size:0.9rem;line-height:1.5;text-align:start}.transcript-full-form textarea{min-height:240px;resize:vertical}.timeline-segment-form-actions{display:flex;flex-wrap:wrap;gap:8px}.transcript-body{color:var(--ink);line-height:1.8;white-space:normal;text-align:start}.transcript-body.is-collapsed{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lesson-variants-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:0 10px 22px rgba(22,16,8,0.08);display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden;transition:padding 0.18s ease}.lesson-variants-panel h2{margin:0 0 10px;font-size:1rem}.variants-display-switch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:10px}.variants-display-option{display:inline-flex;align-items:center;justify-content:center;padding:6px 8px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--accent-dark);text-decoration:none;font-size:0.78rem;font-weight:700}.variants-display-option:hover{border-color:#d4b78e;background:#fff9ef}.variants-display-option.is-active{border-color:#b38342;background:#fff0d8}.variant-list{display:grid;grid-auto-rows:max-content;align-content:start;gap:8px;flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding-left:2px;padding-right:4px;scrollbar-width:thin;scrollbar-color:#caa774 #f6efdf}.variant-list::-webkit-scrollbar{width:10px}.variant-list::-webkit-scrollbar-track{background:#f6efdf;border-radius:999px}.variant-list::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#d8b783 0%,#bc9153 100%);border-radius:999px;border:2px solid #f6efdf}.variant-option{display:grid;gap:2px;padding:10px;border-radius:12px;border:1px solid var(--line);background:#fff;transition:border-color 0.2s ease,background 0.2s ease,box-shadow 0.2s ease}.variant-option:hover{border-color:#ceb286;box-shadow:0 8px 16px rgba(111,74,29,0.12)}.variant-option.is-active{border-color:#b38342;background:#fff5e8}.variant-option-text{display:grid;gap:2px}.variant-option-icon{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:28px;border-radius:9px;background:#f3e7d4;border:1px solid #dfc39c;color:#7b5c31;font-size:0.68rem;font-weight:800;letter-spacing:0.5px}.variant-option-badge{display:inline-flex;align-items:center;justify-content:center;padding:4px 8px;border-radius:999px;background:#fff2dd;border:1px solid #d9b580;color:#7a5829;font-size:0.72rem;font-weight:700}.lesson-variants-panel.variant-display-both .variant-option{grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:8px}.lesson-variants-panel.variant-display-text .variant-option{grid-template-columns:minmax(0,1fr)}.lesson-variants-panel.variant-display-icon .variant-option{grid-template-columns:1fr;justify-items:center;text-align:center;padding:10px 6px}.lesson-variants-panel.variant-display-icon .variant-option-icon{width:52px;min-width:52px;height:34px;border-radius:10px}.variant-option-name{font-weight:700;color:var(--ink)}.variant-option-meta{font-size:0.82rem;color:var(--muted)}.lesson-sidebar{display:grid;gap:14px;align-content:start}.lesson-info{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:0;box-shadow:0 12px 24px rgba(22,16,8,0.08)}.lesson-info h2{margin-top:0}.info-item{display:grid;grid-template-columns:minmax(120px,180px) minmax(0,1fr);gap:12px 16px;align-items:start;padding:8px 0;border-bottom:1px dashed var(--line);font-weight:600}.info-item-label{color:var(--muted);text-align:right}.info-item-value{text-align:left;direction:rtl;word-break:break-word}.lesson-more-details{margin-top:14px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:8px 10px}.lesson-more-details summary{cursor:pointer;font-weight:700;color:var(--accent-dark);list-style:none}.lesson-more-details summary::-webkit-details-marker{display:none}.lesson-more-details-body{margin-top:8px;display:grid}.lesson-description{margin-top:16px;color:var(--muted)}.lesson-topic-suggestions-panel h3{margin:0 0 10px;font-size:1rem}.lesson-meta{margin-top:12px;font-size:0.9rem;color:var(--muted)}.topic-grid{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.topic-chip{padding:10px 18px;background:#fff4e2;border-radius:999px;border:1px solid #ecd6b4;font-weight:600;color:var(--accent-dark)}.contact-layout{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));align-items:start}.contact-page .contact-info h2{margin-top:0}.contact-page .contact-lead{color:var(--muted)}.contact-page .contact-details{color:var(--ink)}.contact-page .contact-form{background:#fff;border:1px solid var(--line);color:var(--ink)}.contact-page .contact-form label{color:var(--ink)}.contact-page .contact-form input,.contact-page .contact-form textarea{border:1px solid #e6ded1}.site-footer{padding:48px var(--side-pad) 32px;background:#1c1610;color:#f7efe3}.footer-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px}.footer-links{display:flex;flex-direction:column;gap:8px;color:#d8c8b1}.contact-info h3{margin-top:0}.contact-lead{color:#d8c8b1;max-width:420px}.contact-details{display:grid;gap:8px;margin-top:16px;color:#f0e3cf}.contact-form{display:grid;gap:14px;background:rgba(255,255,255,0.05);padding:20px;border-radius:16px;border:1px solid rgba(255,255,255,0.1)}.contact-form label{display:grid;gap:6px;font-weight:600;color:#f7efe3}.contact-form input,.contact-form textarea{background:#fff;border:none;border-radius:12px;padding:10px 12px;font-size:0.95rem;font-family:var(--font-main)}.contact-form textarea{resize:vertical}.contact-form .primary{justify-self:start}.copyright{margin-top:24px;color:#c4b09a;font-size:0.85rem}.login{display:inline-flex;align-items:center;justify-content:center}a.primary,a.ghost,a.small-btn{text-decoration:none}.flash-stack{display:grid;gap:10px;margin-bottom:18px}.flash{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff}.flash-success{background:#edf8f0;border-color:#8fc3a2;color:#1f5b33}.flash-error{background:#fff1ef;border-color:#efb5ab;color:#8a2e1d}.flash-info{background:#f3f7ff;border-color:#bccdf3;color:#27478f}.auth-modal{position:fixed;inset:0;z-index:1100;background:transparent;display:block;padding:0}.auth-modal[hidden]{display:none}.auth-modal-dialog{width:min(440px,calc(100vw - 24px));background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:0 22px 45px rgba(18,12,6,0.24);padding:16px;position:fixed;opacity:0;transform:translateY(-6px);transition:opacity 0.18s ease,transform 0.18s ease;pointer-events:none}.auth-modal.is-open .auth-modal-dialog{opacity:1;transform:translateY(0);pointer-events:auto}.auth-modal-dialog h2{margin:0 0 4px}.auth-modal-close{position:absolute;top:8px;inset-inline-end:8px;width:34px;height:34px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--accent-dark);font-size:1.1rem;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.auth-modal-close:hover{border-color:#c79d64;background:#fff4e2}.auth-modal-form{margin-top:8px}.auth-modal-links{margin-top:10px;display:flex;align-items:center;justify-content:space-between;width:100%;gap:10px}.auth-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.auth-card h2{margin-top:0}.auth-state{margin-bottom:20px}.auth-settings-card{margin-bottom:20px}.auth-form,.admin-form{display:grid;gap:12px}.auth-form label,.admin-form label{display:grid;gap:6px;font-weight:600}.field-hint{font-size:0.82rem;font-weight:500;color:var(--muted)}.lesson-title-autofill-status[data-state="loading"]{color:var(--accent-dark)}.lesson-title-autofill-status[data-state="success"]{color:#1f5b33}.lesson-title-autofill-status[data-state="unavailable"]{color:#8a5d16}.toggle-password{display:inline-flex !important;align-items:center;gap:8px;font-weight:600;color:var(--muted);width:fit-content;white-space:nowrap;flex-wrap:nowrap}.toggle-password input{width:auto}.auth-divider{margin:16px 0;border:0;border-top:1px dashed var(--line)}.auth-card h3{margin:0 0 10px;font-size:1rem}.settings-inline-toggle{display:inline-flex !important;align-items:center;gap:8px;font-weight:600;color:var(--ink);width:fit-content;justify-self:start;white-space:nowrap}.settings-inline-toggle input{width:auto}.auth-form input,.admin-form input,.admin-form textarea,.admin-select{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font-size:0.95rem;font-family:var(--font-main);color:var(--ink)}.auth-form input,.admin-form input,.admin-form textarea{text-align:right;direction:rtl}.auth-card-muted{background:#f8f2e7}.admin-account{display:flex;align-items:center;justify-content:space-between;gap:14px}.admin-account h2{margin:0 0 6px}.admin-account p{margin:0;color:var(--muted)}.admin-shell{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,280px);gap:20px;margin-top:20px;align-items:start}.admin-main{min-width:0;grid-row:1}.admin-module-sidebar{position:sticky;top:110px;align-self:start;grid-row:1;max-height:calc(100vh - 132px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#c48c45 #f4e6d1;scrollbar-gutter:stable}.admin-module-sidebar-title{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:nowrap;margin-bottom:12px}.admin-module-sidebar-title-text{display:inline-flex;align-items:center}.admin-module-sidebar h2{margin:0;flex:1 1 auto;min-width:0}.admin-module-sidebar-actions,.admin-module-sidebar-edit-actions{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;white-space:nowrap}.admin-module-sidebar-actions{margin-inline-start:auto}.admin-module-sidebar-action{display:inline-flex;align-items:center;justify-content:center}.admin-module-sidebar-action-trigger{display:block;width:20px;height:20px;flex:0 0 20px;color:var(--accent-dark);cursor:pointer;line-height:0}.admin-module-sidebar-action-trigger[hidden],.admin-module-sidebar-edit-actions[hidden],.admin-module-reorder-handle[hidden]{display:none !important}.admin-module-sidebar-action-trigger:hover{opacity:0.82}.admin-module-sidebar-action-trigger:focus-visible{outline:2px solid #c79d64;outline-offset:4px}.admin-module-sidebar-action.is-text-action{width:auto;min-width:68px;padding-inline:12px}.admin-module-item{display:flex;align-items:center;gap:10px;transition:transform 0.18s ease,opacity 0.18s ease}.admin-module-item .admin-module-link{flex:1 1 auto;min-width:0;transition:box-shadow 0.18s ease,transform 0.18s ease,border-color 0.18s ease,background 0.18s ease}.admin-module-drag-active{user-select:none;cursor:grabbing}.admin-module-drag-placeholder{width:100%;border:1px dashed #c79d64;border-radius:16px;background:linear-gradient(180deg,rgba(255,246,232,0.95) 0%,rgba(248,234,211,0.92) 100%);box-shadow:inset 0 0 0 1px rgba(199,157,100,0.16)}.admin-module-reorder-handle{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;flex:0 0 18px;padding:0;border:0;background:transparent;color:#8e6430;cursor:grab;touch-action:none;transition:transform 0.18s ease,color 0.18s ease,opacity 0.18s ease}.admin-module-reorder-handle:focus-visible{outline:2px solid #c79d64;outline-offset:4px}.admin-module-reorder-handle.is-dragging{opacity:0.5;cursor:grabbing}.admin-module-reorder-handle-icon{display:block;width:16px;height:16px}.admin-module-reorder-handle-text{font-size:0.72rem;font-weight:700;line-height:1}.admin-module-sidebar-action-icon{display:block;width:19px;height:19px}.admin-module-sidebar-action-text{font-size:0.82rem;font-weight:700;line-height:1}.admin-module-sidebar.is-editing{border-color:#c79d64;box-shadow:0 18px 36px rgba(111,74,29,0.12)}.admin-module-sidebar.is-editing .admin-module-link{cursor:default}.admin-module-sidebar.is-editing .admin-module-item:hover .admin-module-link{border-color:#d4b78e;box-shadow:0 10px 20px rgba(111,74,29,0.08)}.admin-module-sidebar.is-editing .admin-module-item:hover .admin-module-reorder-handle{color:var(--accent-dark);transform:scale(1.06)}.admin-module-sidebar.is-sorting .admin-module-list{gap:10px}.admin-module-item.is-drag-source{opacity:0.72;transform:scale(0.985)}.admin-module-item.is-floating{transition:none;will-change:left,top;transform:rotate(-1deg);opacity:1}.admin-module-item.is-settling{transition:transform 0.34s cubic-bezier(0.22,1,0.36,1),opacity 0.34s ease;transform:none;opacity:1}.admin-module-item.is-floating .admin-module-link{transition:none;border-color:#c79d64;background:linear-gradient(180deg,#fff8ef 0%,#f4e3c8 100%);box-shadow:0 24px 44px rgba(111,74,29,0.22)}.admin-module-item.is-settling .admin-module-link{box-shadow:0 14px 28px rgba(111,74,29,0.12)}.admin-module-item.is-floating .admin-module-reorder-handle{color:var(--accent-dark)}.admin-module-item.is-drag-source .admin-module-link{border-color:#c79d64;background:linear-gradient(180deg,#fff6e8 0%,#f8ead3 100%);box-shadow:0 18px 34px rgba(111,74,29,0.14)}.admin-module-item.is-drag-source .admin-module-reorder-handle{color:var(--accent-dark)}.admin-module-item.is-drop-before .admin-module-link{border-top-color:#c79d64;box-shadow:inset 0 4px 0 #c79d64,0 10px 22px rgba(111,74,29,0.08)}.admin-module-item.is-drop-after .admin-module-link{border-bottom-color:#c79d64;box-shadow:inset 0 -4px 0 #c79d64,0 10px 22px rgba(111,74,29,0.08)}.admin-module-list{display:grid;gap:8px}.admin-module-group + .admin-module-group{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}.admin-module-group h3{margin:0 0 10px;font-size:0.95rem;color:var(--muted)}.admin-module-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:700;color:var(--accent-dark);transition:border-color 0.2s ease,background 0.2s ease,box-shadow 0.2s ease}.admin-module-link-label{min-width:0}.admin-module-icon,.admin-module-heading-icon{width:20px;height:20px;flex:0 0 20px;color:#8e6430}.admin-module-heading-icon{width:22px;height:22px;flex-basis:22px;color:var(--accent-dark)}.admin-module-icon-svg,.admin-module-heading-icon-svg{display:block;width:100%;height:100%}.admin-module-link:hover{border-color:#d4b78e;box-shadow:0 8px 18px rgba(111,74,29,0.1)}.admin-module-item.is-unimplemented .admin-module-reorder-handle{color:#9a9a9a}.admin-module-link.is-unimplemented{color:#7f7a73;border-color:#d6d1c9;background:linear-gradient(180deg,#fafafa 0%,#efefef 100%)}.admin-module-link.is-unimplemented .admin-module-icon{color:#949494}.admin-module-link.is-unimplemented:hover{border-color:#c8c2ba;box-shadow:0 8px 18px rgba(89,89,89,0.08)}.admin-module-link.is-active{background:#f8ead3;border-color:#c79d64}.admin-module-link.is-unimplemented.is-active{background:linear-gradient(180deg,#f1f1f1 0%,#e4e4e4 100%);border-color:#bdb7af}.admin-module-link.is-active .admin-module-icon{color:var(--accent-dark)}.admin-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:20px}.admin-search-module{display:grid;gap:16px}.admin-search-switch{display:inline-flex;flex-wrap:wrap;gap:10px;align-items:center;width:fit-content;max-width:100%;padding:8px;border:1px solid var(--line);border-radius:16px;background:#fffaf1}.admin-search-switch-btn{appearance:none;border:1px solid transparent;background:transparent;color:var(--accent-dark);border-radius:12px;padding:10px 16px;font:inherit;font-weight:700;cursor:pointer;transition:background 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease}.admin-search-switch-btn:hover{border-color:#d4b78e;background:rgba(255,255,255,0.72)}.admin-search-switch-btn.is-active{background:#f6e4c7;border-color:#c79d64;box-shadow:0 8px 18px rgba(111,74,29,0.12)}.admin-search-switch-btn:focus-visible{outline:2px solid #c79d64;outline-offset:2px}.admin-search-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}.admin-search-panel{display:grid;gap:16px;scroll-margin-top:130px}.admin-search-tabs-ready .admin-search-panel[hidden]{display:none}.admin-search-topic-browser{display:grid;gap:16px}.admin-search-topic-root-picker{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.admin-search-topic-root-btn{appearance:none;border:1px solid #dcc29c;background:#fff;color:var(--accent-dark);border-radius:999px;padding:10px 16px;font:inherit;font-weight:700;cursor:pointer;transition:background 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease,transform 0.2s ease}.admin-search-topic-root-btn:hover{border-color:#c79d64;box-shadow:0 10px 20px rgba(111,74,29,0.1);transform:translateY(-1px)}.admin-search-topic-root-btn.is-active{background:linear-gradient(135deg,#f5e1bd 0%,#fff6e8 100%);border-color:#c79d64;box-shadow:0 12px 24px rgba(111,74,29,0.14)}.admin-search-topic-root-btn-all{border-style:dashed}.admin-search-topic-root-btn:focus-visible{outline:2px solid #c79d64;outline-offset:2px}.admin-search-topic-groups{display:grid;gap:14px}.admin-search-topic-group{display:grid;gap:14px;padding:16px;border:1px solid var(--line);border-radius:18px;background:radial-gradient(circle at top left,rgba(248,234,211,0.85),transparent 42%),linear-gradient(180deg,#fffdf9 0%,#fff7ea 100%);box-shadow:0 14px 28px rgba(111,74,29,0.08)}.admin-search-topic-browser-ready .admin-search-topic-group[hidden]{display:none}.admin-search-topic-group-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.admin-search-topic-group-title{margin:0}.admin-search-topic-group-count{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:0 10px;border-radius:999px;background:rgba(111,74,29,0.08);color:var(--accent-dark);font-weight:700}.admin-search-topic-list,.admin-tag-edit-list{display:grid;gap:10px}.admin-search-topic-row,.admin-tag-edit-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:start;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;scroll-margin-top:140px;transition:border-color 0.2s ease,box-shadow 0.2s ease,background 0.2s ease}.admin-search-topic-row{--topic-tree-indent:calc(var(--topic-depth,0) * 28px);position:relative;margin-inline-end:var(--topic-tree-indent);padding-inline-start:calc(18px + (var(--topic-depth,0) * 10px));background:linear-gradient(180deg,rgba(255,252,247,0.98) 0%,rgba(255,247,234,0.98) 100%);box-shadow:0 10px 22px rgba(111,74,29,0.06)}.admin-search-topic-row::before{content:"";position:absolute;inset-block:10px;inset-inline-start:10px;width:calc(4px + (var(--topic-depth,0) * 3px));border-radius:999px;background:linear-gradient(180deg,#ead4b0 0%,#c79d64 100%)}.admin-search-topic-row::after{content:"";position:absolute;inset-block-start:50%;inset-inline-start:calc(18px + (var(--topic-depth,0) * 6px));width:calc(var(--topic-depth,0) * 16px);height:2px;border-radius:999px;background:rgba(199,157,100,0.48);transform:translateY(-50%)}html[dir="rtl"] .admin-search-topic-row{margin-inline-start:var(--topic-tree-indent);margin-inline-end:0}html[dir="rtl"] .admin-search-topic-row::before{inset-inline-start:auto;inset-inline-end:10px}html[dir="rtl"] .admin-search-topic-row::after{inset-inline-start:auto;inset-inline-end:calc(18px + (var(--topic-depth,0) * 6px))}.admin-search-panel:target,.admin-search-topic-row:target,.admin-tag-edit-row:target{border-color:#d4b78e;box-shadow:0 12px 26px rgba(111,74,29,0.12);background:#fffaf1}.admin-search-topic-edit{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(150px,1fr) 88px auto;gap:10px;align-items:center}.admin-search-topic-name{display:flex;align-items:center;gap:10px;min-width:0;padding-inline-start:0;justify-content:flex-start}.admin-search-topic-name input{min-width:0;font-size:1.05rem;font-weight:700;text-align:start;direction:inherit;padding-inline:14px;border-color:#dcc29c;background:rgba(255,255,255,0.96)}.admin-search-topic-indent{width:0;flex:0 0 auto;align-self:stretch}.admin-topic-order-input{max-width:88px}.admin-inline-delete-form{display:grid}.admin-inline-delete-form .ghost{min-height:44px}.admin-tag-edit-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}.admin-feedback-module,.admin-chat-module,.admin-placeholder-module,.admin-modules-manager{display:grid;gap:18px}.admin-feedback-header,.admin-chat-thread-header,.admin-placeholder-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.admin-placeholder-hero{flex-wrap:wrap}.admin-module-heading{display:flex;align-items:center;gap:10px;margin:0 0 6px}.admin-placeholder-badge{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 14px;border-radius:999px;border:1px solid #dcc29c;background:linear-gradient(180deg,#fffdf9 0%,#fff4de 100%);color:var(--accent-dark);font-weight:700;white-space:nowrap}.admin-placeholder-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.admin-placeholder-card{display:grid;gap:8px;padding:16px;border:1px solid var(--line);border-radius:16px;background:radial-gradient(circle at top left,rgba(248,234,211,0.85),transparent 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.admin-module-heading-icon{color:#8d8d8d}.admin-modules-manager-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.admin-modules-manager-kpi{display:grid;gap:4px;padding:16px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#fffdf9 0%,#fff4e3 100%)}.admin-modules-manager-kpi span{color:var(--muted);font-size:0.84rem}.admin-modules-manager-kpi strong{font-size:1.4rem;color:var(--accent-dark)}.admin-modules-manager-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.admin-modules-manager-panel{display:grid;gap:14px;padding:18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fff9ef 100%);box-shadow:0 12px 24px rgba(111,74,29,0.05)}.admin-modules-manager-panel h3,.admin-modules-manager-item h4{margin:0}.admin-modules-manager-item h4{font-size:0.96rem;line-height:1.25}.admin-modules-manager-form{display:grid;gap:14px}.admin-modules-manager-list{display:grid;gap:10px;grid-template-columns:1fr}.admin-modules-manager-item{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:8px 12px;padding:12px 14px;border:1px solid rgba(212,183,142,0.55);border-radius:16px;background:rgba(255,255,255,0.92);box-shadow:0 10px 22px rgba(111,74,29,0.05);transition:border-color 0.2s ease,box-shadow 0.2s ease,background 0.2s ease}.admin-modules-manager-item:hover,.admin-modules-manager-item:focus-within,.admin-modules-manager-item.is-managing{border-color:#c79d64;box-shadow:0 14px 28px rgba(111,74,29,0.11);background:#fffaf1}.admin-modules-manager-row-link{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;min-width:0}.admin-modules-manager-row-link:focus-visible{outline:2px solid 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8px;border-radius:999px;background:rgba(112,75,30,0.06);color:var(--accent-dark);font-size:0.75rem;white-space:nowrap}.admin-modules-manager-status-badge.is-implemented{background:rgba(77,136,87,0.12);color:#2d6c3a}.admin-modules-manager-status-badge.is-unimplemented{background:rgba(124,124,124,0.12);color:#6f6f6f}.admin-modules-manager-tools{min-width:0;justify-self:end;align-self:center}.admin-modules-manager-tools summary{display:flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;font-weight:700;color:var(--accent-dark);list-style:none;min-height:34px;padding:6px 11px;border:1px solid var(--line);border-radius:999px;background:#fffaf1;white-space:nowrap;font-size:0.83rem;width:fit-content;max-width:100%}.admin-modules-manager-tools summary::-webkit-details-marker{display:none}.admin-modules-manager-summary-meta{display:inline-flex;align-items:center;min-height:32px;padding:4px 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auto;gap:10px;align-items:center}.admin-modules-manager-icon-preview{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border:1px solid var(--line);border-radius:14px;background:#fffaf1}.admin-modules-manager-ideas-section{display:grid;gap:12px}.admin-modules-manager-ideas-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.admin-modules-manager-ideas-head h5{margin:0}.admin-modules-manager-idea-list{display:grid;gap:10px}.admin-modules-manager-idea{display:grid;gap:8px;padding:14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,0.86)}.admin-modules-manager-idea-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:0.86rem}.admin-modules-manager-idea-body{color:var(--text);line-height:1.7}.admin-modules-manager-item.is-unimplemented .admin-modules-manager-row-icon{color:#8d8d8d}.admin-modules-manager-item.is-unimplemented .admin-modules-manager-tools summary{color:#6f6f6f;border-color:#d0cbc2;background:linear-gradient(180deg,#f8f8f8 0%,#ededed 100%)}@media (max-width:1220px){.admin-modules-manager-row-link{grid-template-columns:minmax(0,1fr);align-items:start}.admin-modules-manager-meta{justify-content:flex-start}.admin-modules-manager-tools{justify-self:stretch}.admin-modules-manager-tools summary{justify-content:center}}@media (max-width:720px){.admin-modules-manager-item{grid-template-columns:minmax(0,1fr)}.admin-modules-manager-item-head p{white-space:normal}.admin-modules-manager-tools{justify-self:stretch}.admin-modules-manager-tools summary{width:100%;justify-content:center}.admin-modules-manager-icon-row{grid-template-columns:1fr}}.admin-reference-module{display:grid;gap:18px}.admin-reference-header,.admin-reference-results-head,.admin-reference-ref-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.admin-reference-header{flex-wrap:wrap}.admin-reference-meta{display:flex;flex-wrap:wrap;gap:8px 12px;margin:8px 0 0;color:var(--muted);font-size:0.9rem}.admin-reference-meta span,.admin-reference-inline-note{display:inline-flex;align-items:center;min-height:34px;padding:6px 10px;border-radius:999px;background:rgba(112,75,30,0.06);color:var(--accent-dark)}.admin-reference-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.admin-reference-kpi{display:grid;gap:4px;padding:14px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#fffdf9 0%,#fff5e6 100%)}.admin-reference-kpi span{color:var(--muted);font-size:0.82rem}.admin-reference-kpi strong{font-size:1.35rem;color:var(--accent-dark)}.admin-reference-filters,.admin-reference-unresolved,.admin-reference-results,.admin-reference-focus,.admin-reference-cleanup,.admin-reference-history{display:grid;gap:14px}.admin-reference-focus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}.admin-reference-focus-card,.admin-reference-cleanup-card,.admin-reference-history-card{display:grid;gap:12px;padding:16px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fffaf1 100%);box-shadow:0 12px 24px rgba(111,74,29,0.05)}.admin-reference-history-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.admin-reference-entry-list{display:grid;gap:12px}.admin-reference-entry{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 12px 24px rgba(111,74,29,0.05);overflow:hidden}.admin-reference-entry summary{list-style:none;cursor:pointer}.admin-reference-entry summary::-webkit-details-marker{display:none}.admin-reference-entry-summary{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px;background:linear-gradient(180deg,#fffdf9 0%,#fff8ee 100%)}.admin-reference-entry-main{display:grid;gap:8px}.admin-reference-entry-main strong{overflow-wrap:anywhere}.admin-reference-entry-meta,.admin-reference-counts,.admin-reference-ref-badges{display:flex;flex-wrap:wrap;gap:8px}.admin-reference-entry-body{display:grid;gap:12px;padding:16px}.admin-reference-preview{display:grid}.admin-reference-preview-compact{max-width:min(100%,320px)}.admin-reference-preview-focus{max-width:min(100%,420px)}.admin-reference-preview-media{display:grid;place-items:center;min-height:140px;padding:12px;border:1px solid var(--line);border-radius:16px;background:radial-gradient(circle at top left,rgba(248,234,211,0.65),transparent 42%),linear-gradient(180deg,#fffefb 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var(--line);border-radius:18px;box-shadow:0 24px 54px rgba(18,12,6,0.28);padding:22px 20px 18px;position:relative;display:grid;gap:12px}.admin-confirm-modal-dialog h3,.admin-confirm-modal-dialog p{margin:0}.admin-confirm-modal-dialog p{color:var(--muted);line-height:1.7}.admin-confirm-modal-close{position:absolute;top:10px;inset-inline-end:10px;width:34px;height:34px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--accent-dark);font-size:1.1rem;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.admin-confirm-modal-actions{margin-top:4px;justify-content:flex-end}.small-btn{border:1px solid var(--line);background:#fff;color:var(--accent-dark);padding:7px 12px;border-radius:999px;font-size:0.85rem;font-weight:700;cursor:pointer}.danger{border:1px solid #efb5ab;background:#fff1ef;color:#8a2e1d}.permission-list{display:grid;gap:6px}.permission-item{display:inline-flex;align-items:center;gap:7px;font-size:0.85rem}.permission-item 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.admin-shell{grid-template-columns:minmax(220px,280px) minmax(0,1fr)}@media (max-width:720px){.site-header{grid-template-columns:1fr;justify-items:center;gap:12px}.header-left{justify-self:center;flex-direction:column}.header-search input{width:min(320px,80vw)}.hero-actions{flex-direction:column;align-items:stretch}.page-hero{padding:56px 7vw 32px}.lessons-layout{grid-template-columns:1fr}.lessons-sidebar{position:static}.sidebar-topic-trail{line-height:1.5}.sidebar-actions .primary,.sidebar-actions .ghost{flex:1 1 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minmax(0,1fr)}.lesson-player-layout{grid-template-columns:1fr}.lesson-transcript{width:100%;margin-inline-start:0}.lesson-inline-suggestions{width:100%;margin-inline-start:0}.lesson-suggestions-grid,.lesson-topic-grid{grid-template-columns:1fr}.lesson-family-toolbar{flex-direction:column;align-items:stretch}.lesson-family-nav{inset:0}.lesson-family-nav-btn{width:38px;height:38px}.lesson-family-nav-btn-left{left:8px}.lesson-family-nav-btn-right{right:8px}.lesson-family-fade{width:46px}.lesson-family-grid{padding-inline:44px;scroll-padding-inline:44px}.variant-list{max-height:none}.lesson-transcript-header{flex-direction:column;align-items:flex-start}.transcript-compare-columns{grid-template-columns:1fr}.transcript-compare-shared-scroll{display:none}.transcript-compare-editor-grid{grid-template-columns:1fr}.timeline-segment{grid-template-columns:auto auto minmax(0,1fr)}.timeline-segment-actions{grid-column:1 / 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