:root{--subtitle-font-size: 16px;--cue-card-font-size: 11px}.modal-overlay{position:fixed;inset:0;width:100vw;height:100vh;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:10000;opacity:0;visibility:hidden;transition:all .3s ease;pointer-events:none}.modal-overlay.active{opacity:1!important;visibility:visible!important;pointer-events:auto!important;display:flex!important}.modal-2{background:#fff;border-radius:15px;padding:2rem;max-width:500px;width:90%;height:auto;box-shadow:0 25px 50px -12px #00000040;transform:scale(.9);transition:transform .3s ease;display:block;position:static;margin:0}.modal-overlay.active .modal-2{transform:scale(1)}.modal-header{text-align:center;margin-bottom:1.5rem}.modal-header i{font-size:3rem;color:#ef4444;margin-bottom:1rem}.modal-header h3{margin:0;font-size:1.5rem;color:#1f2937}.modal-body{text-align:center;margin-bottom:2rem}.modal-body p{color:#6b7280;line-height:1.6;margin:0}.modal-actions{display:flex;gap:1rem;justify-content:center}.modal-btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:500;cursor:pointer;transition:all .3s ease;min-width:100px}.modal-btn.cancel{background:#f3f4f6;color:#374151}.modal-btn.cancel:hover{background:#e5e7eb}.modal-btn.confirm{background:#6366f1;color:#fff}.modal-btn.confirm:hover{background:#4f46e5}.modal-btn.delete{background:#ef4444;color:#fff}.modal-btn.delete:hover{background:#dc2626}@media(max-width:480px){.modal-2{padding:1.5rem;margin:1rem}.modal-actions{flex-direction:column}.modal-btn{width:100%}}.video-editor-modal{z-index:3000;backdrop-filter:blur(8px);background:#0009}.video-editor-container{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;width:96vw;height:92vh;max-width:1600px;box-shadow:0 25px 50px #0000004d,0 0 0 1px #ffffff1a;display:flex;flex-direction:column;overflow:hidden;position:relative}.video-editor-container:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);pointer-events:none}.video-editor-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem 2rem;background:#fffffff2;backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.2);position:relative;z-index:1}.header-left{display:flex;align-items:center;gap:1rem}.editor-icon{width:48px;height:48px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.25rem;box-shadow:0 4px 12px #667eea4d}.header-text h3{margin:0;color:#1e293b;font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-text p{margin:.25rem 0 0;color:#64748b;font-size:.875rem;font-weight:500}.header-actions{display:flex;gap:.5rem}.header-btn{width:40px;height:40px;border:none;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;font-size:1rem;background:#fffc;color:#64748b;backdrop-filter:blur(10px)}.header-btn:hover{background:#fff;color:#1e293b;transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.header-btn.close-btn:hover{background:#ef4444;color:#fff}.header-btn.fullscreen-btn:hover{background:#4ade8026;color:#4ade80}.video-editor-container:fullscreen,.video-editor-container:-webkit-full-screen,.video-editor-container:-moz-full-screen{width:100vw!important;height:100vh!important;max-width:100vw!important;border-radius:0!important}.video-editor-content{display:flex;flex:1;overflow:hidden;background:#0f1117}.editor-left-panel{flex:62 1 0%;min-width:0;display:flex;flex-direction:column;background:#0f1117;overflow:hidden}.editor-video-wrap{position:relative;flex:1 1 0%;min-height:0;background:#000;display:flex;align-items:center;justify-content:center;overflow:hidden}#editorVideoPlayer{width:100%;height:100%;object-fit:contain;display:block}.subtitle-preview-overlay{position:absolute;bottom:12%;left:50%;transform:translate(-50%);max-width:90%;width:auto;pointer-events:none;z-index:10}.subtitle-preview-text{background:transparent;color:#fff;padding:.75rem 1.5rem;font-size:var(--subtitle-font-size, 1.2rem);line-height:1.6;text-align:center;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.9),-1px -1px 2px rgba(0,0,0,.9),1px -1px 2px rgba(0,0,0,.9),-1px 1px 2px rgba(0,0,0,.9),0 0 8px rgba(0,0,0,.8);white-space:pre-wrap;word-wrap:break-word;max-width:800px;animation:subtitleFadeIn .3s ease-in-out}@keyframes subtitleFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.subtitle-preview-overlay:empty{display:none}.subtitle-preview-text:empty{display:none}.play-button-overlay{position:absolute;inset:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;pointer-events:auto;cursor:pointer;background:transparent;z-index:5;border-radius:0;box-shadow:none;font-size:inherit;color:inherit}.play-button-overlay i{width:72px;height:72px;border-radius:50%;background:#ffffff26;backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;font-size:1.75rem;color:#fff;transition:background .2s;border:2px solid rgba(255,255,255,.3)}.play-button-overlay:hover{background:transparent;transform:none}.play-button-overlay:hover i{background:#ffffff47}.play-button-overlay.hidden{opacity:0;pointer-events:none}.loading-spinner{position:absolute;display:flex;inset:45% 50% 0;align-items:center;justify-content:center;z-index:6;pointer-events:none}.loading-spinner .spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.15);border-top:3px solid #4ade80;border-radius:50%;animation:spin .8s linear infinite}.editor-controls-bar{display:flex;align-items:center;gap:6px;padding:6px 12px;background:#1a1d27;border-top:1px solid #2a2d3a;flex-shrink:0;flex-wrap:nowrap;overflow-x:auto}.ctrl-btn{display:flex;align-items:center;gap:3px;padding:0 10px;height:32px;border:none;border-radius:6px;background:#252836;color:#a0aec0;font-size:.85rem;cursor:pointer;transition:background .15s,color .15s;white-space:nowrap;flex-shrink:0}.ctrl-btn:hover{background:#2f3347;color:#e2e8f0}.ctrl-btn.active{background:#667eea22;color:#818cf8}.ctrl-label{font-size:.75rem;font-weight:600}.play-pause-btn{background:#4ade8022;color:#4ade80;border-radius:50%;width:36px;height:36px;padding:0;font-size:1rem;justify-content:center}.play-pause-btn:hover{background:#4ade8033;color:#86efac}.ctrl-volume-group{display:flex;align-items:center;gap:4px}.ctrl-volume-slider{width:64px;height:3px;background:#2a2d3a;border-radius:2px;outline:none;cursor:pointer;-webkit-appearance:none;appearance:none;flex-shrink:0}.ctrl-volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#818cf8;border-radius:50%;cursor:pointer}.ctrl-time{display:flex;align-items:center;gap:3px;font-size:.8rem;font-weight:600;color:#94a3b8;padding:0 6px;white-space:nowrap;flex-shrink:0}.ctrl-time-sep{color:#4a5568}.editor-seeker-wrap{position:relative;height:18px;background:#161820;flex-shrink:0;display:flex;align-items:center}.seeker-track-bg{position:absolute;inset:7px 0;border-radius:3px;background:#252836;overflow:hidden}.progress-buffer{height:100%;background:#2f3347;border-radius:3px;width:0%}.progress-played{position:absolute;top:0;left:0;height:100%;background:#4ade80;border-radius:3px;width:0%;transition:width .1s linear}.editor-seeker{position:absolute;inset:0;width:100%;height:18px;background:transparent;outline:none;cursor:pointer;-webkit-appearance:none;appearance:none;z-index:2;margin:0}.editor-seeker::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;background:#4ade80;border-radius:50%;cursor:pointer;box-shadow:0 0 6px #4ade8080;transition:transform .15s}.editor-seeker:hover::-webkit-slider-thumb{transform:scale(1.25)}.editor-waveform-wrap{position:relative;height:110px;min-height:50px;max-height:400px;background:#0f1117;flex-shrink:0;border-top:1px solid #1e2130;overflow:hidden}.waveform-resize-handle{position:absolute;top:0;left:0;right:0;height:6px;cursor:ns-resize;z-index:10;background:transparent;transition:background .15s}.waveform-resize-handle:hover,.waveform-resize-handle.dragging{background:#4ade8059}#waveformCanvas{display:block;width:100%;height:100%;cursor:crosshair}.waveform-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#4a5568;font-size:.8rem;pointer-events:none}.editor-resize-handle{width:5px;background:#1e2130;cursor:col-resize;flex-shrink:0;transition:background .15s}.editor-resize-handle:hover{background:#4ade8044}.editor-right-panel{flex:18 1 0%;min-width:280px;display:flex;flex-direction:column;background:#13151f;border-left:1px solid #1e2130;overflow:hidden}.cue-toolbar{display:flex;align-items:center;gap:4px;padding:8px 10px;background:#1a1d27;border-bottom:1px solid #2a2d3a;flex-shrink:0;flex-wrap:wrap}.cue-tool-btn{display:flex;align-items:center;gap:5px;padding:6px 10px;border:1px solid #2a2d3a;border-radius:6px;background:#252836;color:#94a3b8;font-size:.78rem;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.cue-tool-btn i{font-size:.75rem}.cue-tool-btn:hover{background:#2f3347;color:#e2e8f0;border-color:#3f4259}.cue-tool-btn.add-btn{color:#4ade80;border-color:#4ade8033}.cue-tool-btn.add-btn:hover{background:#4ade8015;border-color:#4ade8066}.cue-tool-btn.save-btn{color:#818cf8;border-color:#818cf833;margin-left:auto}.cue-tool-btn.save-btn:hover{background:#818cf815;border-color:#818cf866}.cue-tool-btn.undo-btn:disabled{opacity:.35;cursor:not-allowed}.cue-count-badge{margin-left:auto;font-size:.72rem;color:#4a5568;padding:2px 8px;background:#0f1117;border-radius:20px;border:1px solid #1e2130;white-space:nowrap}.font-size-control{display:flex;align-items:center;gap:3px;padding:2px 6px;background:#0f1117;border:1px solid #2a2d3a;border-radius:8px;color:#4a5568;font-size:.72rem}.font-size-control>i{font-size:.72rem;color:#4ade80;margin-right:2px}.font-size-control>span{color:#4a5568;font-size:.7rem}.font-size-control input[type=number]{width:34px;background:transparent;border:none;outline:none;color:#cbd5e0;font-size:.82rem;text-align:center;appearance:textfield;-moz-appearance:textfield}.font-size-control input[type=number]::-webkit-inner-spin-button,.font-size-control input[type=number]::-webkit-outer-spin-button{appearance:none;-webkit-appearance:none;margin:0}.fs-step-btn{width:18px;height:18px;padding:0;border:1px solid #2a2d3a;border-radius:4px;background:#1a1d27;color:#94a3b8;font-size:.85rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;flex-shrink:0}.fs-step-btn:hover{background:#4ade8022;color:#4ade80;border-color:#4ade8055}.cue-cards-container{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:6px}.cue-cards-container::-webkit-scrollbar{width:5px}.cue-cards-container::-webkit-scrollbar-track{background:#0f1117}.cue-cards-container::-webkit-scrollbar-thumb{background:#2a2d3a;border-radius:3px}.cue-cards-container::-webkit-scrollbar-thumb:hover{background:#3f4259}.cue-card{background:#1a1d27;border:1px solid #2a2d3a;border-radius:8px;padding:8px 10px;cursor:pointer;transition:border-color .15s,background .15s;position:relative}.cue-card:hover{border-color:#3f4259;background:#1e2130}.cue-card--active{border-color:#4ade8066!important;background:#0d2018!important}.cue-card--selected{border-color:#fb923c88!important;background:#1f140a!important}.cue-card-top{display:flex;align-items:center;gap:5px;margin-bottom:6px;flex-wrap:nowrap}.cue-index{font-size:.7rem;font-weight:700;color:#4a5568;min-width:22px;text-align:center;flex-shrink:0}.cue-start,.cue-end{flex:1 1 0%;min-width:0;border:1px solid #2a2d3a;border-radius:5px;padding:3px 6px;font-size:.72rem;font-weight:600;font-family:Courier New,monospace;color:#94a3b8;background:#0f1117;text-align:center;outline:none;transition:border-color .15s}.cue-start:focus,.cue-end:focus{border-color:#4ade8066;color:#e2e8f0}.cue-arrow{color:#4a5568;font-size:.7rem;flex-shrink:0}.cue-delete{background:none;border:none;color:#4a5568;cursor:pointer;padding:2px 4px;border-radius:4px;font-size:.75rem;flex-shrink:0;transition:color .15s}.cue-delete:hover{color:#f87171}.cue-text{width:100%;background:#0f1117;border:1px solid #2a2d3a;border-radius:5px;padding:5px 8px;font-size:var(--cue-card-font-size, .82rem);line-height:1.45;color:#cbd5e0;resize:vertical;min-height:48px;outline:none;transition:border-color .15s;box-sizing:border-box}.cue-text:focus{border-color:#4ade8044;color:#e2e8f0}.cue-card--active .cue-text{color:#86efac}.volume-group{display:flex;align-items:center;gap:4px}.volume-control{display:flex;align-items:center;gap:.5rem}.volume-slider{width:80px;height:4px;background:#ffffff4d;border-radius:2px;outline:none;cursor:pointer;-webkit-appearance:none;appearance:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#fff;border-radius:50%;cursor:pointer}.subtitle-item{background:#1a1d27;border:1px solid #2a2d3a;border-radius:8px;margin-bottom:6px;padding:8px 10px;cursor:pointer;transition:border-color .15s;color:#cbd5e0;font-size:.85rem}.subtitle-item.active{border-color:#4ade8066;background:#0d2018}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:1024px){.video-editor-container{width:98vw;height:95vh}.video-editor-content{flex-direction:column}.editor-left-panel{flex:none;height:55%}.editor-resize-handle{width:100%;height:5px;cursor:row-resize}.editor-right-panel{flex:1;min-width:0}}@media(max-width:1024px){.stats-container{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}}@media(max-width:768px){.stats-container{grid-template-columns:1fr;gap:15px}.stat-card{padding:20px}.stat-icon{width:48px;height:48px;font-size:20px}.stat-info h4{font-size:12px}.stat-info p{font-size:28px}.video-title{font-size:14px;max-width:180px}.video-header{padding:15px;min-height:50px}.status-badge{padding:4px 10px;font-size:11px;flex-shrink:0}.video-editor-header{padding:.75rem 1rem}.ctrl-volume-slider{display:none}.subtitle-preview-overlay{bottom:8%;max-width:95%}.subtitle-preview-text{font-size:.95rem;padding:.5rem 1rem}.editor-waveform-wrap{height:72px}}.toast-container{position:fixed;top:20px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{background:#fff;border-radius:12px;padding:16px 20px;box-shadow:0 8px 24px #00000026;display:flex;align-items:center;gap:12px;min-width:300px;max-width:400px;pointer-events:all;animation:slideInRight .3s ease-out;transition:all .3s ease}.toast.hiding{animation:slideOutRight .3s ease-out;opacity:0;transform:translate(100%)}.toast-icon{font-size:24px;flex-shrink:0}.toast-content{flex:1}.toast-message{color:#2d3748;font-size:14px;line-height:1.4;margin:0}.toast-close{background:none;border:none;color:#a0aec0;font-size:20px;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s}.toast-close:hover{background:#f7fafc;color:#2d3748}.toast.success{border-left:4px solid #48bb78}.toast.success .toast-icon{color:#48bb78}.toast.error{border-left:4px solid #f56565}.toast.error .toast-icon{color:#f56565}.toast.warning{border-left:4px solid #ed8936}.toast.warning .toast-icon{color:#ed8936}.toast.info{border-left:4px solid #4299e1}.toast.info .toast-icon{color:#4299e1}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}#confirmModal{position:fixed;inset:0;width:100vw;height:100vh;background:#0009;display:none;align-items:center;justify-content:center;z-index:10001;opacity:1!important;visibility:visible!important;pointer-events:auto!important}#confirmModal[style*="display: flex"]{display:flex!important}.confirm-modal{background:#fff;border-radius:16px;padding:32px;max-width:440px;width:90%;text-align:center;box-shadow:0 20px 60px #0000004d;animation:modalSlideIn .3s ease-out}.confirm-icon{width:64px;height:64px;margin:0 auto 20px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center}.confirm-icon i{font-size:32px;color:#fff}.confirm-modal h3{font-size:24px;margin:0 0 12px;color:#2d3748}.confirm-modal p{font-size:16px;color:#718096;margin:0 0 24px;line-height:1.5}.confirm-actions{display:flex;gap:12px;justify-content:center}.confirm-actions button{padding:12px 24px;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:8px}.btn-cancel{background:#e2e8f0;color:#4a5568}.btn-cancel:hover{background:#cbd5e0;transform:translateY(-2px)}.btn-confirm{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-confirm:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.lang-flag{font-size:20px;line-height:1;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1));transition:all .3s ease;font-family:"Noto Color Emoji","Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif;display:inline-block;vertical-align:middle;margin-right:4px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}