:root{--bg: #141414;--bg-card: #1f1f1f;--bg-card-hover: #2a2a2a;--bg-header: #0a0a0a;--bg-filter: #1a1a1a;--accent: #e50914;--accent-hover: #f40612;--text: #e5e5e5;--text-secondary: #999;--text-muted: #666;--border: #333;--radius: 6px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}.site-header{position:sticky;top:0;z-index:100;background:linear-gradient(to bottom,var(--bg-header) 80%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.05)}.header-inner{max-width:1600px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:24px}.logo{font-size:1.75rem;font-weight:800;color:var(--accent);letter-spacing:-.5px;flex-shrink:0;text-transform:lowercase}.filter-bar{background:var(--bg-filter);border-bottom:1px solid var(--border);position:sticky;top:64px;z-index:90}.filter-bar-inner{max-width:1600px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.main-content{max-width:1600px;margin:0 auto;padding:24px}.results-header{display:flex;align-items:center;gap:16px;margin-bottom:16px;min-height:32px}.results-count{color:var(--text-secondary);font-size:.875rem}.clear-filters{font-size:.875rem;color:var(--accent);text-decoration:underline;padding:4px 8px;border-radius:var(--radius);transition:background var(--transition)}.clear-filters:hover{background:#e509141a}.speaker-chip{display:inline-flex;align-items:center;gap:6px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:3px 6px 3px 12px;font-size:.8rem;color:var(--text)}.speaker-chip-name{font-weight:500}.speaker-chip-clear{width:18px;height:18px;border-radius:50%;background:#ffffff26;display:flex;align-items:center;justify-content:center;font-size:.9rem;line-height:1;color:var(--text-secondary);transition:background var(--transition),color var(--transition);flex-shrink:0}.speaker-chip-clear:hover{background:#ffffff4d;color:var(--text)}.loading-state,.empty-state,.error-state{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 24px;color:var(--text-secondary);text-align:center;gap:12px}.empty-hint{font-size:.875rem;color:var(--text-muted)}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.video-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition),background var(--transition);outline:none;position:relative}.video-card:hover,.video-card:focus-visible{transform:scale(1.03);box-shadow:0 8px 32px #00000080;background:var(--bg-card-hover);z-index:1}.video-card:focus-visible{box-shadow:0 0 0 2px var(--accent),0 8px 32px #00000080}.card-track-band{height:4px;flex-shrink:0;display:flex;align-items:center;padding:0 12px;overflow:hidden}.card-track-name{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#ffffffe6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1;opacity:0;pointer-events:none}.card-body{flex:1;padding:14px 14px 10px;display:flex;flex-direction:column;gap:6px}.card-title{font-size:.9rem;font-weight:600;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-speakers{font-size:.8rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-speakers .speaker-link{color:var(--text-secondary);font-size:inherit;text-decoration:none;transition:color var(--transition)}.card-speakers .speaker-link:hover{color:var(--text);text-decoration:underline}.card-abstract{font-size:.75rem;color:var(--text-muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-top:2px}.card-footer{padding:8px 14px;display:flex;align-items:center;gap:8px;border-top:1px solid rgba(255,255,255,.06);font-size:.75rem;color:var(--text-muted)}.card-year{font-weight:600;color:var(--accent)}.card-room{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-play-icon{color:var(--text-secondary);font-size:.9rem;opacity:0;transition:opacity var(--transition);flex-shrink:0}.video-card:hover .card-play-icon,.video-card:focus-visible .card-play-icon{opacity:1}.card-bookmark{position:absolute;top:10px;right:10px;color:var(--accent);opacity:0;transition:opacity var(--transition);pointer-events:none;filter:drop-shadow(0 1px 2px rgba(0,0,0,.6))}.video-card.in-watchlist .card-bookmark{opacity:1}@media(max-width:480px){.video-grid{grid-template-columns:1fr}}.modal-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000d9;align-items:center;justify-content:center;padding:24px;overflow-y:auto}.modal-overlay.active{display:flex}.modal-content{background:#1a1a1a;border-radius:10px;width:100%;max-width:900px;position:relative;box-shadow:0 24px 80px #000c;overflow:hidden;animation:modalIn .2s ease}@keyframes modalIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-close{position:absolute;top:12px;right:12px;z-index:10;width:36px;height:36px;border-radius:50%;background:#0009;display:flex;align-items:center;justify-content:center;color:var(--text);transition:background var(--transition)}.modal-close:hover{background:#ffffff26}.modal-close svg{width:18px;height:18px}.modal-video-wrapper{background:#000;aspect-ratio:16 / 9;width:100%}#modal-video{width:100%;height:100%;display:block}.modal-info{padding:20px 24px 24px}.modal-title{font-size:1.2rem;font-weight:700;line-height:1.3;margin-bottom:12px;color:var(--text)}.modal-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.modal-badge{display:inline-block;padding:3px 10px;border-radius:4px;font-size:.75rem;font-weight:600}.modal-badge.year{background:var(--accent);color:#fff}.modal-badge.room,.modal-badge.track{background:#ffffff1a;color:var(--text-secondary)}.modal-badge.duration{background:#ffffff14;color:var(--text-muted)}.modal-speakers{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px;font-weight:500}.modal-speakers .speaker-link{color:var(--text-secondary);font-size:inherit;font-weight:inherit;text-decoration:none;transition:color var(--transition)}.modal-speakers .speaker-link:hover{color:var(--text);text-decoration:underline}.modal-abstract{font-size:.875rem;color:var(--text-muted);line-height:1.6;margin-bottom:16px;max-height:150px;overflow-y:auto}.modal-actions{display:flex;flex-wrap:wrap;gap:10px}.modal-link{display:inline-block;color:var(--accent);font-size:.875rem;font-weight:600;text-decoration:none;padding:6px 14px;border:1px solid var(--accent);border-radius:var(--radius);transition:background var(--transition),color var(--transition);cursor:pointer;background:none;font-family:inherit}.modal-link:hover{background:var(--accent);color:#fff}.copy-url-btn.copied,.watchlist-btn.saved{background:#27ae60;border-color:#27ae60;color:#fff}@media(max-width:600px){.modal-overlay{padding:0;align-items:flex-start}.modal-content{border-radius:0;min-height:100dvh}.modal-info{padding:16px}.modal-title{font-size:1rem}}.search-wrapper{flex:1;max-width:500px;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:12px;width:16px;height:16px;color:var(--text-muted);pointer-events:none;flex-shrink:0}.search-input{width:100%;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:9px 16px 9px 38px;color:var(--text);font-size:.9rem;outline:none;transition:background var(--transition),border-color var(--transition);-webkit-appearance:none;-moz-appearance:none;appearance:none}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{background:#ffffff1f;border-color:#ffffff40}.search-input::-webkit-search-cancel-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:14px;width:14px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");cursor:pointer}.year-filters{display:flex;gap:8px;flex-wrap:wrap;flex:1}.filter-pill{padding:5px 14px;border-radius:20px;font-size:.8rem;font-weight:500;background:#ffffff14;color:var(--text-secondary);border:1px solid transparent;transition:background var(--transition),color var(--transition),border-color var(--transition);white-space:nowrap}.filter-pill:hover{background:#ffffff24;color:var(--text)}.filter-pill.active{background:var(--accent);color:#fff;border-color:var(--accent)}.track-filter-wrapper{flex-shrink:0}.track-filter{background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:6px;padding:6px 28px 6px 12px;color:var(--text-secondary);font-size:.8rem;cursor:pointer;outline:none;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;background-size:14px;transition:background-color var(--transition),border-color var(--transition);max-width:200px}.track-filter:hover,.track-filter:focus{background-color:#ffffff1f;border-color:#ffffff40;color:var(--text)}.track-filter option{background:#1f1f1f;color:var(--text)}.watchlist-filter-btn{display:flex;align-items:center;gap:6px;padding:5px 14px 5px 10px;border-radius:20px;font-size:.8rem;font-weight:500;background:#ffffff14;color:var(--text-secondary);border:1px solid transparent;transition:background var(--transition),color var(--transition),border-color var(--transition);white-space:nowrap;flex-shrink:0}.watchlist-filter-btn:hover{background:#ffffff24;color:var(--text)}.watchlist-filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.shuffle-btn{flex-shrink:0;height:36px;padding:0 14px 0 10px;gap:6px;border-radius:18px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:.85rem;font-weight:500;transition:background var(--transition),color var(--transition)}.shuffle-btn:hover{background:#ffffff26;color:var(--text)}.shuffle-btn svg{width:16px;height:16px}@media(max-width:768px){.header-inner{gap:12px}.search-wrapper{max-width:none}.filter-bar-inner{flex-direction:column;align-items:flex-start}.track-filter-wrapper{width:100%}.track-filter{max-width:100%;width:100%}}