body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}*{box-sizing:border-box}#root{height:100vh;overflow:hidden}.ant-layout{min-height:100vh}.video-workspace,.control-panel,.log-panel{height:100%;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.storyboard-app-wrapper{--primary-color: #06b6d4;--secondary-color: #8b5cf6;--background-color: #111827;--surface-color: #1f2937}.storyboard-app-wrapper ::-webkit-scrollbar{width:8px;height:8px}.storyboard-app-wrapper ::-webkit-scrollbar-track{background:#1f2937}.storyboard-app-wrapper ::-webkit-scrollbar-thumb{background:#4b5563;border-radius:4px}.storyboard-app-wrapper ::-webkit-scrollbar-thumb:hover{background:#6b7280}html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}.settings-drawer-table .ant-table{font-size:14px}.settings-drawer-table .ant-table-thead>tr>th{font-weight:600}.settings-drawer-table .ant-btn-sm{padding:0 8px;font-size:12px}.settings-drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.settings-drawer-header-title{margin:0!important}.settings-drawer-header-subtitle{font-size:14px}.timeline-pro{display:flex;flex-direction:column;height:100%;background-color:#1a1a1a;color:#fff}.timeline-ruler-container{flex-shrink:0;border-bottom:1px solid #333;background-color:#252525}.timeline-ruler-content{position:relative;margin-left:160px;height:100%;cursor:pointer}.timeline-ruler-mark{position:absolute;display:flex;flex-direction:column;align-items:center}.timeline-ruler-tick{height:8px;width:1px;background-color:#666}.timeline-ruler-label{margin-top:4px;font-size:12px;color:#999}.timeline-playhead{position:absolute;bottom:0;top:0;width:2px;background-color:#ef4444;pointer-events:none;z-index:30}.timeline-playhead-handle{position:absolute;left:-4px;top:-4px;height:8px;width:8px;border-radius:50%;background-color:#ef4444}.timeline-tracks-container{min-height:0;flex:1;overflow:hidden}.timeline-tracks-scroll{height:100%;overflow:auto}.timeline-tracks-content,.timeline-tracks{position:relative}.timeline-track{position:relative;border-bottom:1px solid #333;background-color:#1f1f1f;transition:all .2s ease}.timeline-track.drop-target{background-color:#3b82f633}.timeline-track.drop-target-valid{background-color:#22c55e4d;border-color:#22c55e}.timeline-track.drop-target-compatible{background-color:#22c55e1a}.timeline-track.drop-target-invalid{background-color:#ef444433;border-color:#ef4444;cursor:not-allowed}.timeline-track.dragging-track{opacity:.5;background-color:#2a2a2a}.timeline-track-header{position:absolute;left:0;top:0;width:160px;height:100%;display:flex;flex-direction:column;justify-content:center;padding:0 12px;border-right:1px solid #333;background-color:#2a2a2a}.timeline-track.drop-target-invalid .timeline-track-header{background-color:#7f1d1d80}.timeline-track-header-content{display:flex;align-items:center;gap:8px}.timeline-track-drag-handle{cursor:grab;color:#999;background:none;border:none;padding:0;font-size:16px;line-height:1}.timeline-track-drag-handle:hover{color:#fff}.timeline-track-drag-handle:active{cursor:grabbing}.timeline-track-color-indicator{width:12px;height:12px;border-radius:50%;flex-shrink:0}.timeline-track-name{min-width:0;flex:1;font-size:14px;font-weight:500;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-track-compatibility{margin-left:4px;font-size:12px}.timeline-track-compatibility.valid{color:#22c55e}.timeline-track-compatibility.invalid{color:#ef4444}.timeline-track-info{font-size:12px;color:#999;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-track-content{position:relative;margin-left:160px;height:100%}.timeline-clip{position:absolute;top:4px;height:52px;cursor:move;border-radius:4px;border:2px solid transparent;transition:all 75ms ease;overflow:hidden}.timeline-clip.selected{border-color:#3b82f6;box-shadow:0 4px 12px #3b82f666}.timeline-clip.hovered{filter:brightness(1.1)}.timeline-clip.dragging{z-index:10;opacity:.8}.timeline-clip-content{display:flex;align-items:center;justify-content:space-between;padding:0 8px;height:100%;color:#fff}.timeline-clip-title{min-width:0;flex:1;font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-clip-duration{margin-left:8px;flex-shrink:0;font-size:12px;opacity:.75}.timeline-clip-handle{position:absolute;top:0;height:100%;width:8px;cursor:ew-resize;background-color:#3b82f6;opacity:.75}.timeline-clip-handle:hover{opacity:1}.timeline-clip-handle.left{left:0}.timeline-clip-handle.right{right:0}.timeline-clip-ghost{position:absolute;top:4px;height:52px;border-radius:4px;border:2px dashed;transition:all .1s ease;display:flex;align-items:center;justify-content:center}.timeline-clip-ghost.valid{border-color:#22c55e;background-color:#22c55e33}.timeline-clip-ghost.invalid{border-color:#ef4444;background-color:#ef444433}.timeline-clip-ghost-text{font-size:12px;color:#fff;opacity:.75}.timeline-add-section{border-top:1px solid #333;padding:16px}.timeline-add-button{width:100%;padding:12px;border-radius:8px;border:2px dashed #333;background:none;color:#999;font-size:14px;cursor:pointer;transition:all .2s ease}.timeline-add-button:hover{border-color:#666;color:#fff}.timeline-tracks-scroll::-webkit-scrollbar{width:12px;height:12px}.timeline-tracks-scroll::-webkit-scrollbar-track{background:#1a1a1a}.timeline-tracks-scroll::-webkit-scrollbar-thumb{background:#444;border-radius:6px}.timeline-tracks-scroll::-webkit-scrollbar-thumb:hover{background:#555}.canvas-preview{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background-color:#000;padding:24px}.canvas-preview-container{position:relative}.canvas-preview-canvas{cursor:pointer;border-radius:12px;border:1px solid #333;box-shadow:0 10px 40px #00000080;transition:all .3s ease}.canvas-preview-canvas:hover{box-shadow:0 10px 40px #000000b3}.canvas-preview-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid #333;background-color:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.canvas-preview-loading-content{display:flex;flex-direction:column;align-items:center;gap:16px}.canvas-preview-spinner{position:relative;width:48px;height:48px}.canvas-preview-spinner-ring{width:48px;height:48px;border:4px solid #333;border-top-color:#3b82f6;border-radius:50%;animation:canvas-preview-spin 1s linear infinite}@keyframes canvas-preview-spin{to{transform:rotate(360deg)}}.canvas-preview-loading-text{text-align:center}.canvas-preview-loading-title{font-size:18px;font-weight:600;color:#fff}.canvas-preview-loading-subtitle{font-size:14px;color:#999}.canvas-preview-controls{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:16px;padding:12px 24px;border-radius:12px;border:1px solid #333;background-color:#000000e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 8px 32px #00000080}.canvas-preview-play-button{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;border:none;background-color:#3b82f6;color:#fff;font-size:24px;cursor:pointer;box-shadow:0 4px 12px #3b82f666;transition:all .2s ease}.canvas-preview-play-button:hover{transform:scale(1.1);background-color:#2563eb;box-shadow:0 6px 16px #3b82f699}.canvas-preview-play-button:active{transform:scale(.95)}.canvas-preview-play-button:disabled{cursor:not-allowed;opacity:.5}.canvas-preview-play-button:disabled:hover{transform:scale(1)}.canvas-preview-stop-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;border:none;background-color:#2a2a2a;color:#999;font-size:18px;cursor:pointer;box-shadow:0 2px 8px #0000004d;transition:all .2s ease}.canvas-preview-stop-button:hover{transform:scale(1.1);background-color:#3b82f6;color:#fff;box-shadow:0 4px 12px #3b82f666}.canvas-preview-stop-button:active{transform:scale(.95)}.canvas-preview-stop-button:disabled{cursor:not-allowed;opacity:.5}.canvas-preview-stop-button:disabled:hover{transform:scale(1)}.canvas-preview-divider{width:1px;height:24px;background-color:#333}.canvas-preview-time{display:flex;align-items:center;gap:12px}.canvas-preview-live-indicator{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:#999}.canvas-preview-live-dot{width:8px;height:8px;border-radius:50%;background-color:#ef4444;animation:canvas-preview-pulse 2s ease-in-out infinite}@keyframes canvas-preview-pulse{0%,to{opacity:1}50%{opacity:.5}}.canvas-preview-time-display{font-family:Courier New,monospace;font-size:18px;font-weight:700;color:#fff}.video-editor-pro-v2{display:flex;height:100vh;background-color:#0a0a0a;color:#fff}.sidebar-v2{width:64px;background-color:#1a1a1a;border-right:1px solid #2a2a2a;display:flex;flex-direction:column;align-items:center;padding:16px 0}.sidebar-header-v2{margin-bottom:24px}.back-button-v2{color:#999!important;font-size:20px}.back-button-v2:hover{color:#fff!important}.sidebar-tools-v2{flex:1;display:flex;flex-direction:column;gap:8px}.sidebar-tools-v2 button{width:48px;height:48px;color:#999!important;font-size:20px;border-radius:8px;transition:all .2s ease}.sidebar-tools-v2 button:hover{color:#fff!important;background-color:#2a2a2a!important}.sidebar-footer-v2{margin-top:auto}.sidebar-footer-v2 button{width:48px;height:48px;color:#999!important;font-size:20px}.sidebar-footer-v2 button:hover{color:#fff!important}.main-content-v2{flex:1;display:flex;flex-direction:column;overflow:hidden}.top-bar-v2{height:64px;background-color:#1a1a1a;border-bottom:1px solid #2a2a2a;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.project-title-v2{font-size:18px;font-weight:600;color:#fff}.top-actions-v2{display:flex;align-items:center;gap:12px}.canvas-container-v2{flex:1;min-height:0;background-color:#000}.timeline-container-v2{height:300px;background-color:#1a1a1a;border-top:1px solid #2a2a2a}.login-page{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a0e1a,#131832 40%,#1a1040);overflow:hidden;z-index:1000;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif}.login-page__orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4;animation:loginOrb 15s ease-in-out infinite;pointer-events:none}.login-page__orb--1{width:400px;height:400px;background:radial-gradient(circle,#6366f1,transparent);top:-100px;left:-100px;animation-duration:18s}.login-page__orb--2{width:350px;height:350px;background:radial-gradient(circle,#8b5cf6,transparent);bottom:-80px;right:-80px;animation-duration:22s;animation-delay:-5s}.login-page__orb--3{width:250px;height:250px;background:radial-gradient(circle,#06b6d4,transparent);top:50%;left:60%;animation-duration:20s;animation-delay:-10s}@keyframes loginOrb{0%,to{transform:translate(0) scale(1)}25%{transform:translate(40px,-30px) scale(1.1)}50%{transform:translate(-20px,40px) scale(.95)}75%{transform:translate(30px,20px) scale(1.05)}}.login-card{position:relative;width:420px;max-width:92vw;padding:48px 40px 40px;background:#ffffff0d;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.1);border-radius:20px;box-shadow:0 8px 32px #0006,inset 0 1px #ffffff14;animation:loginFadeIn .6s ease-out;z-index:1}@keyframes loginFadeIn{0%{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.login-card__brand{display:flex;flex-direction:column;align-items:center;margin-bottom:36px}.login-card__logo{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,#6366f1,#8b5cf6,#06b6d4);display:flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:0 4px 20px #6366f166}.login-card__logo svg{width:28px;height:28px;fill:#fff}.login-card__title{font-size:24px;font-weight:700;color:#fff;letter-spacing:-.02em;margin:0}.login-card__subtitle{font-size:14px;color:#ffffff80;margin-top:6px}.login-card .ant-form-item{margin-bottom:20px}.login-card .ant-input-affix-wrapper,.login-card .ant-input{background:#ffffff0f!important;border:1px solid rgba(255,255,255,.1)!important;border-radius:12px!important;color:#fff!important;height:48px;font-size:15px;padding:0 16px;transition:all .25s ease}.login-card .ant-input-affix-wrapper:hover,.login-card .ant-input:hover{border-color:#6366f180!important;background:#ffffff14!important}.login-card .ant-input-affix-wrapper:focus,.login-card .ant-input-affix-wrapper-focused,.login-card .ant-input:focus{border-color:#6366f1!important;box-shadow:0 0 0 3px #6366f126!important;background:#ffffff14!important}.login-card .ant-input-affix-wrapper .ant-input{background:transparent!important;border:none!important;box-shadow:none!important;height:auto;padding:0}.login-card .ant-input::placeholder{color:#ffffff59!important}.login-card .ant-input-prefix{color:#fff6;margin-right:10px;font-size:16px}.login-card .ant-input-suffix{color:#fff6}.login-card .ant-input-password-icon{color:#fff6!important}.login-card .ant-input-password-icon:hover{color:#ffffffb3!important}.login-btn{width:100%;height:48px!important;border:none!important;border-radius:12px!important;background:linear-gradient(135deg,#6366f1,#8b5cf6)!important;color:#fff!important;font-size:16px!important;font-weight:600!important;letter-spacing:.02em;cursor:pointer;transition:all .3s ease!important;box-shadow:0 4px 16px #6366f159;position:relative;overflow:hidden}.login-btn:hover:not(:disabled){transform:translateY(-1px)!important;box-shadow:0 6px 24px #6366f180!important;background:linear-gradient(135deg,#7678f5,#9b7af8)!important}.login-btn:active:not(:disabled){transform:translateY(0)!important;box-shadow:0 2px 8px #6366f14d!important}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-btn .ant-btn-loading-icon{color:#fff}.login-error{margin-top:8px;border-radius:12px!important;border:1px solid rgba(239,68,68,.4)!important;background:#ef44441a!important;animation:loginShake .4s ease-out}.login-error .ant-alert-message{color:#fca5a5!important;font-size:13px}.login-error .ant-alert-icon{color:#f87171!important}.login-error .ant-alert-close-icon{color:#fff6!important}.login-error .ant-alert-close-icon:hover{color:#ffffffb3!important}.login-error .ant-btn{color:#fca5a5!important;border:none!important;font-size:12px}.login-error .ant-btn:hover{color:#fecaca!important;background:#ef444426!important}@keyframes loginShake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.login-card .ant-form-item-explain-error{color:#f87171!important;font-size:12px;margin-top:4px}@media(max-width:480px){.login-card{padding:36px 24px 28px}.login-card__logo{width:48px;height:48px;border-radius:14px}.login-card__title{font-size:20px}}