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input{opacity:0;width:1px;height:1px;position:absolute}.audio-options label.selected{border-color:var(--accent);background:var(--soft);color:var(--accent)}.audio-options label:has(input:focus-visible){outline-offset:3px;outline:3px solid #8971d8}.audio-group p{margin-top:8px}.export-area{border-top:1px solid var(--line);margin-top:22px;padding-top:19px}.export-info{color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px;font-size:11px;display:flex}.export-info strong{color:var(--ink);font-weight:500}.export-info strong>span{color:var(--muted);margin:0 4px}.progress-region{color:var(--accent);margin-top:16px;font-size:12px}.progress-region>div{justify-content:space-between;align-items:center;gap:10px;display:flex}.progress-region progress{appearance:none;background:var(--soft);border:0;border-radius:4px;width:100%;height:6px;margin:10px 0 0;overflow:hidden}progress::-webkit-progress-bar{background:var(--soft)}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}.progress-bottom{color:var(--muted);font-size:11px}.error-banner{color:#963c32;background:#fff6f5;border:1px solid #e2b9b5;border-radius:12px;align-items:center;gap:14px;margin-top:20px;padding:16px;display:flex}.error-banner>div{flex:1;min-width:0}.error-banner strong{font-size:13px}.error-banner p{margin:5px 0 0;font-size:12px;line-height:1.6}.error-banner button{color:inherit;flex-shrink:0}footer{border-top:1px solid var(--line);justify-content:flex-end;padding:12px 0 22px;display:flex}.repository-link{min-height:44px;color:var(--muted);align-items:center;gap:6px;font-size:12px;display:inline-flex}.repository-link:hover{color:var(--accent);text-underline-offset:4px;text-decoration:underline}.result-preview>video{aspect-ratio:16/9;background:#f0f1f3;width:100%;display:block}.result-caption{border-top:1px solid var(--line);justify-content:flex-end;padding:5px 12px;font-size:12px;display:flex}.template-loading{aspect-ratio:16/9;color:var(--muted);justify-content:center;align-items:center;gap:8px;display:flex}.share-panel{padding:20px}.share-heading{justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.share-heading h3{margin:0}.share-panel h3{margin:0 0 10px;font-size:13px;font-weight:600}.share-native{border:1px solid var(--accent);background:var(--soft);width:100%;min-height:44px;color:var(--accent);border-radius:8px;justify-content:center;align-items:center;gap:7px;margin-bottom:8px;font-size:12px;display:flex}.share-native:hover:enabled{background:#e5ddf7}.social-buttons{gap:6px;display:flex}.social-buttons button{border:1px solid var(--line);min-height:44px;color:var(--ink);background:#fff;border-radius:7px;flex:1;padding:8px 5px;font-size:12px}.social-buttons button:hover:enabled{background:var(--soft);border-color:var(--accent)}.share-help,.share-success,.share-error{color:var(--muted);margin:10px 0 0;font-size:11px;line-height:1.6}.share-success{color:#296646;align-items:center;gap:5px;display:flex}.share-error{color:#963c32}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=950px){.app-shell{padding:0 24px}.editor-layout{grid-template-columns:minmax(0,1fr) 294px;gap:18px}.controls-card{padding:20px}.replace-label,.upload-plus{display:none}.dropzone{gap:8px;padding:16px 12px}.timecode{min-width:78px;font-size:10px}.playback{gap:3px;padding:4px}.playback>svg{display:none}}@media (width<=740px){.app-shell{padding:0 18px}.site-header{gap:12px;min-height:94px}.brand{gap:9px}.brand img{width:38px;height:38px}.brand h1{font-size:22px;line-height:1.2}.brand h1>span{font-size:15px;display:block}.language-picker select{max-width:116px;padding:0 8px}main{padding-top:20px}.editor-layout{grid-template-columns:1fr;gap:22px}.import-card{margin-bottom:18px;padding:18px}.dropzone{min-height:110px}.section-title h2{font-size:14px}.subtle{font-size:10px}.preview-card{padding-top:17px}.preview-card>.section-title{padding:0 18px}.preview-hint{padding:11px;font-size:11px}.source-credit{font-size:11px}.controls-card{padding:22px}.control-label{font-size:14px}.control-group{margin-bottom:18px}.position-controls .control-label{font-size:13px}.timecode{min-width:85px;font-size:10px}.playback{gap:4px;padding:4px 7px}}@media (width<=360px){.app-shell{padding:0 12px}.brand h1{font-size:20px}.brand img{width:32px;height:32px}.language-picker select{max-width:105px}.subtle{font-size:9px}}:root{--rail-space:80px}.app-shell{max-width:1280px;padding-left:max(24px, env(safe-area-inset-left));padding-right:calc(var(--rail-space) + max(24px, env(safe-area-inset-right)));padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.site-header{margin-right:calc(-1 * var(--rail-space))}.action-rail{z-index:10;right:max(12px, env(safe-area-inset-right));border:1px solid var(--line);background:#fff;border-radius:22px;flex-direction:column;gap:6px;padding:6px;display:flex;position:fixed;top:max(120px,50dvh);transform:translateY(-50%);box-shadow:0 4px 20px #27233312}.rail-button{width:52px;min-height:60px;color:var(--ink);background:0 0;border:0;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:7px 2px;display:flex}.rail-button span{font-size:11px;font-weight:600;line-height:1.2}.rail-button:hover:enabled{background:var(--soft)}.rail-primary{color:#fff;background:var(--accent)}.rail-primary:hover:enabled,a.rail-primary:hover{background:#573fa5}.rail-button:disabled{opacity:1;color:#797580;background:#efedf2}.action-rail .progress-region{border:1px solid var(--line);background:#fff;border-radius:12px;width:min(250px,100vw - 112px);margin:0;padding:16px;position:absolute;bottom:0;right:calc(100% + 12px);box-shadow:0 4px 20px #27233312}.progress-bottom{margin:10px 0 0}.share-dialog{color:var(--ink);border:1px solid var(--line);width:min(360px,100vw - 108px);max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 32px);margin:auto max(92px, calc(env(safe-area-inset-right) + 80px)) auto auto;overscroll-behavior:contain;background:#fff;border-radius:18px;padding:0;overflow:auto}.share-dialog::backdrop{background:#27233340}@media (width<=1040px){.editor-layout{grid-template-columns:minmax(0,1fr)}}@media (width<=740px){.app-shell{padding-left:max(14px, env(safe-area-inset-left));padding-right:calc(var(--rail-space) + max(10px, env(safe-area-inset-right)))}.site-header{margin-right:calc(-1 * var(--rail-space));gap:8px}.brand{gap:8px}.brand h1{font-size:21px}.brand img{width:34px;height:34px}.language-picker select{max-width:108px}.import-card,.controls-card{padding:16px}.section-title{flex-wrap:wrap;gap:6px}.dropzone{padding:14px 8px}.upload-icon{width:28px}.preview-card>.section-title{padding:0 14px}.preview-hint{text-align:center;font-size:10px}.preview-hint svg{display:none}.control-label,.position-controls .control-label{font-size:12px}.playback{flex-wrap:wrap}.timecode{min-width:0}.playback input{flex-basis:100%;order:1}.share-panel{padding:14px}.social-buttons{flex-direction:column}}@media (height<=420px){.action-rail{top:50dvh}.rail-button{gap:3px;min-height:50px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}