*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:13px;color:#1a1a1a;background:#f5f5f5;height:100vh;overflow:hidden}#loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#fff;z-index:9999;display:flex;align-items:center;justify-content:center}#loading-overlay.hidden{display:none}.loading-content{text-align:center}.loading-spinner{width:40px;height:40px;border:3px solid #e0e0e0;border-top-color:#4a90d9;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.loading-content p{font-size:14px;color:#666}.dj-badge{font-size:10px;font-weight:700;color:#fff;background:#4a90d9;padding:2px 6px;border-radius:8px;white-space:nowrap;flex-shrink:0}.collab-badge{font-size:10px;font-weight:600;color:#4caf50;border:1px solid #4caf50;padding:1px 6px;border-radius:8px;white-space:nowrap;flex-shrink:0}.player-layout{display:flex;height:100vh}.video-panel{flex:0 0 70%;min-width:0;overflow:hidden;display:flex;flex-direction:column;background:#0f0f0f}.video-wrapper{position:relative;width:100%;flex:1;overflow:hidden;background:#000}.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%}.video-placeholder{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#666;font-size:14px}.video-controls{padding:12px 20px;display:flex;align-items:center;gap:16px;background:#1a1a1a;color:#fff;flex-shrink:0}.video-controls .now-info{flex:1;min-width:0}.video-controls .now-track{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.video-controls .now-channel{font-size:12px;color:#999}.vc-btn{background:none;border:none;color:#fff;cursor:pointer;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;transition:background .15s}.vc-btn:hover{background:#ffffff1a}.vc-btn.play{width:44px;height:44px;background:#4a90d9;font-size:18px}.vc-btn.play:hover{background:#3a7bc8}.vc-btn.active{color:#4a90d9}.vc-btn:disabled{opacity:.3;cursor:not-allowed}@keyframes flash-unavailable{0%{background:#ff3b304d}to{background:none}}.vc-btn.flash-unavailable{animation:flash-unavailable .8s ease-out}.vc-progress{font-size:11px;color:#999;font-variant-numeric:tabular-nums;white-space:nowrap}.volume-group{display:flex;align-items:center;gap:6px;flex-shrink:0}.volume-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:60px;height:4px;border-radius:2px;background:#333;outline:none;cursor:pointer}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 0 3px #0006}.volume-slider::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:#fff;border:none;cursor:pointer}.progress-bar{position:relative;width:100%;height:4px;background:#333;cursor:pointer;flex-shrink:0;transition:height .15s}.progress-bar:hover{height:6px}.progress-fill{height:100%;background:#4a90d9;width:0%;pointer-events:none;transition:none}.progress-thumb{position:absolute;top:50%;left:0%;width:12px;height:12px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);pointer-events:none;opacity:0;transition:opacity .15s;box-shadow:0 0 4px #00000080}.progress-bar:hover .progress-thumb{opacity:1}.progress-time{position:absolute;bottom:14px;right:8px;font-size:11px;color:#fff;background:#000c;padding:2px 6px;border-radius:4px;pointer-events:none;opacity:0;transition:opacity .15s;white-space:nowrap}.progress-bar:hover .progress-time{opacity:1}.side-panel{flex:1;display:flex;flex-direction:column;background:#fff;border-left:1px solid #e0e0e0;min-width:0}.side-header{display:flex;align-items:center;padding:0 12px;height:42px;background:#fff;border-bottom:1px solid #e0e0e0;flex-shrink:0}.side-header .logo{font-size:16px;font-weight:800;color:#1a1a1a;text-decoration:none;letter-spacing:-.3px}.side-header .logo span{color:#4a90d9}.search-section{padding:0;border-bottom:1px solid #eee;flex-shrink:0}.search-toggle{background:none;border:none;cursor:pointer;width:28px;height:38px;display:flex;align-items:center;justify-content:center;font-size:11px;color:#666;transition:transform .2s;flex-shrink:0}.search-toggle:hover{color:#4a90d9}.search-toggle.open{transform:rotate(90deg)}.search-row{display:flex;gap:6px;padding:10px 16px}.search-row input{flex:1;padding:8px 12px;border:1px solid #ddd;border-radius:8px;font-size:13px;outline:none}.search-row input:focus{border-color:#4a90d9;box-shadow:0 0 0 3px #4a90d926}.search-row button.search-btn{padding:8px 14px;background:#4a90d9;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.search-row button.search-btn:hover{background:#3a7bc8}.search-row button.search-btn:disabled{background:#ccc;cursor:not-allowed}.search-results{max-height:0;overflow:hidden;transition:max-height .25s ease}.search-results.open{max-height:220px;overflow-y:auto}.search-result{display:flex;align-items:center;gap:8px;padding:6px 16px;cursor:pointer;transition:background .1s}.search-result:hover{background:#f0f7ff}.search-result img{width:48px;height:36px;border-radius:4px;object-fit:cover;background:#eee;flex-shrink:0}.search-result .sr-info{flex:1;min-width:0}.search-result .sr-title{font-size:12px;font-weight:600;color:#1a1a1a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-result .sr-channel{font-size:11px;color:#999}.search-result .sr-add{font-size:11px;color:#4a90d9;font-weight:600;flex-shrink:0;padding:4px 8px;border:1px solid #4a90d9;border-radius:4px}.search-result .sr-add:hover{background:#4a90d9;color:#fff}.search-result.in-queue .sr-add{background:#e8f5e9;border-color:#4caf50;color:#4caf50;pointer-events:none}.toggles-row{display:flex;align-items:center;gap:12px;padding:8px 16px;border-bottom:1px solid #eee;flex-shrink:0}.autoplay-toggle{padding:0;flex:1;display:flex;align-items:center;gap:8px}.autoplay-toggle label{font-size:13px;font-weight:600;color:#333;cursor:pointer}.toggle-switch{position:relative;width:40px;height:22px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;left:0;right:0;bottom:0;background:#ccc;border-radius:22px;cursor:pointer;transition:.2s}.toggle-slider:before{content:"";position:absolute;height:16px;width:16px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.2s}.toggle-switch input:checked+.toggle-slider{background:#4a90d9}.toggle-switch input:checked+.toggle-slider:before{transform:translate(18px)}.autoplay-status{font-size:11px;color:#999;margin-left:auto}.queue-header{padding:12px 16px;border-bottom:1px solid #eee;flex-shrink:0}.queue-header-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.queue-header h2{font-size:16px;font-weight:700;color:#1a1a1a;margin:0;white-space:nowrap}.queue-count{font-size:12px;font-weight:500;color:#999;margin-left:4px}.queue-controls{display:flex;gap:6px;flex-shrink:0}.btn{padding:6px 12px;border-radius:6px;border:none;cursor:pointer;font-size:12px;font-weight:600;transition:all .15s}.btn-primary{background:#4a90d9;color:#fff}.btn-primary:hover{background:#3a7bc8}.btn-secondary{background:#f0f0f0;color:#333}.btn-secondary:hover{background:#e0e0e0}.btn-danger{background:#fee;color:#e53935}.btn-danger:hover{background:#fdd}.queue-list{list-style:none;flex:1;overflow-y:auto}.queue-item{display:flex;align-items:center;gap:8px;padding:8px 16px;cursor:grab;transition:background .1s;border-bottom:1px solid #f5f5f5}.queue-item:hover{background:#f8f8f8}.queue-item.active{background:#f0f7ff}.queue-item.dragging{opacity:.4}.queue-item .q-num{width:20px;text-align:right;font-size:12px;color:#999;flex-shrink:0;font-variant-numeric:tabular-nums}.queue-item.active .q-num{color:#4a90d9;font-weight:700}.queue-item .q-thumb{width:40px;height:30px;border-radius:3px;object-fit:cover;background:#eee;flex-shrink:0}.queue-item .q-info{flex:1;min-width:0}.queue-item .q-track{font-size:12px;font-weight:600;color:#1a1a1a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.queue-item.active .q-track{color:#4a90d9}.queue-item .q-channel{font-size:11px;color:#999}.queue-item .q-actions{display:flex;gap:2px;flex-shrink:0;opacity:0;transition:opacity .15s}.queue-item:hover .q-actions{opacity:1}.q-action-btn{background:none;border:none;cursor:pointer;width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#666}.q-action-btn:hover{background:#eee;color:#333}.q-action-btn.delete:hover{background:#fee;color:#e53935}.empty-state{text-align:center;padding:40px 20px;color:#999}.empty-state .empty-icon{font-size:48px;margin-bottom:12px;opacity:.4}.empty-state p{font-size:13px;margin:0}.readonly-notice{padding:8px 16px;background:#fff3e0;border-bottom:1px solid #ffe0b2;font-size:12px;color:#e65100;text-align:center;flex-shrink:0}@media(max-width:768px){.player-layout{flex-direction:column}.video-panel{flex:none;height:auto}.video-wrapper{flex:none;aspect-ratio:16/9}.side-panel{flex:1;border-left:none;border-top:1px solid #e0e0e0}.video-controls{padding:8px 12px;gap:8px;flex-wrap:wrap}.volume-group{display:none}.queue-item .q-actions{opacity:1}.progress-bar{height:6px}.progress-thumb{opacity:1;width:14px;height:14px}.progress-time{opacity:1}}.profile-chip{display:flex;align-items:center;gap:6px;background:#f0f4f8;border:1px solid #e0e0e0;border-radius:14px;padding:3px 6px 3px 3px;min-width:0}.chip-avatar{width:20px;height:20px;border-radius:50%;background:#dfe6ee;object-fit:cover;flex-shrink:0}.chip-name{font-size:11px;font-weight:600;color:#444;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chip-btn{border:none;background:#4a90d9;color:#fff;width:22px;height:20px;border-radius:10px;font-size:11px;cursor:pointer;line-height:1}.chip-btn:hover{background:#3a7bc8}.btn-save{background:#e8f5e9;color:#2e7d32}.btn-save:hover{background:#dcedc8}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14181f8c;display:flex;align-items:center;justify-content:center;z-index:5000;padding:16px}.modal{background:#fff;border-radius:10px;padding:18px;width:100%;max-width:340px;box-shadow:0 12px 40px #00000040}.modal-wide{max-width:420px}.modal h3{font-size:15px;margin-bottom:12px;color:#1a1a1a}.modal input[type=text]{width:100%;padding:9px 10px;border:1px solid #dcdcdc;border-radius:6px;font-size:13px;margin-bottom:10px}.modal input[type=text]:focus{outline:none;border-color:#4a90d9}.modal-check{display:flex;align-items:center;gap:7px;font-size:12px;color:#555;margin-bottom:6px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.modal-msg{font-size:12px;min-height:16px;color:#2e7d32;word-break:break-all}.modal-msg.error{color:#e53935}.pl-list{max-height:300px;overflow-y:auto;margin-top:4px}.pl-item{display:flex;align-items:center;gap:8px;padding:8px 6px;border-bottom:1px solid #eee}.pl-item:last-child{border-bottom:none}.pl-info{flex:1;min-width:0}.pl-name{font-size:13px;font-weight:600;color:#222;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pl-meta{font-size:11px;color:#888}.pl-actions{display:flex;gap:4px;flex-shrink:0}.pl-actions .btn{padding:4px 8px;font-size:11px}.pl-empty{padding:20px 6px;text-align:center;color:#999;font-size:12px}.pl-url{font-size:11px;color:#4a90d9;background:#f5f9ff;border:1px solid #dbe7f7;border-radius:6px;padding:6px 8px;margin-top:8px;display:flex;gap:6px;align-items:center}.pl-url span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}