:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#18212d;background:#f4f6f8;font-synthesis:none;text-rendering:optimizeLegibility;--bg: #f4f6f8;--surface: #ffffff;--surface-soft: #f8fafb;--surface-strong: #eef2f4;--text: #18212d;--text-secondary: #53606f;--text-muted: #7a8795;--border: #d9e0e5;--border-strong: #bdc7cf;--primary: #176b64;--primary-hover: #115a54;--primary-soft: #e7f4f1;--accent: #df6655;--accent-soft: #fff0ed;--warning: #a65a08;--warning-soft: #fff7e8;--danger: #b42318;--danger-soft: #fff0ef;--success: #18754b;--shadow-sm: 0 1px 2px rgb(24 33 45 / 6%);--shadow-md: 0 12px 30px rgb(24 33 45 / 12%)}*{box-sizing:border-box;letter-spacing:0}html{min-width:280px;background:var(--bg);scroll-behavior:smooth}body{margin:0;min-width:280px;min-height:100vh;background:var(--bg)}button,input,select{font:inherit}button{color:inherit}button,label,input,select{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,select:focus-visible,[draggable=true]:focus-visible{outline:3px solid rgb(23 107 100 / 24%);outline-offset:2px}button:disabled,input:disabled,select:disabled{cursor:not-allowed;opacity:.48}h1,h2,h3,p{margin:0}h1{font-size:25px;line-height:1.28;font-weight:720}h2{font-size:17px;line-height:1.4;font-weight:680}h3{font-size:14px;line-height:1.5;font-weight:680}.app-shell{min-height:100vh;padding-bottom:48px}.app-header{position:sticky;top:0;z-index:50;height:64px;border-bottom:1px solid var(--border);background:#fffffff5;box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-inner{display:flex;align-items:center;justify-content:space-between;width:min(100% - 48px,1380px);height:100%;margin:0 auto}.brand{display:inline-flex;align-items:center;gap:11px;padding:0;border:0;background:transparent;text-align:left;cursor:pointer}.brand-mark{display:grid;width:38px;height:38px;place-items:center;border-radius:8px;color:#fff;background:#1d313e}.brand-mark svg{width:20px;height:20px}.brand>span:last-child{display:flex;flex-direction:column;gap:1px}.brand strong{font-size:16px;line-height:20px;font-weight:740}.brand small{color:var(--text-muted);font-size:11px;line-height:15px}.header-actions{display:flex;align-items:center;gap:8px}.local-badge{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:0 10px;border:1px solid #c9e5db;border-radius:6px;color:#166547;background:#f0faf6;font-size:12px;font-weight:620}.local-badge svg,.status-footer svg{width:15px;height:15px}.icon-button{display:inline-grid;width:38px;height:38px;flex:0 0 38px;place-items:center;padding:0;border:1px solid var(--border);border-radius:7px;color:var(--text-secondary);background:var(--surface);cursor:pointer}.icon-button:hover:not(:disabled){border-color:var(--border-strong);color:var(--text);background:var(--surface-soft)}.icon-button svg{width:18px;height:18px}.icon-button.small{width:30px;height:30px;flex-basis:30px;border-color:transparent;background:transparent}.step-nav{position:sticky;top:64px;z-index:40;height:56px;border-bottom:1px solid var(--border);background:#f8fafbf5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.step-nav ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:min(100% - 48px,720px);height:100%;margin:0 auto;padding:0;list-style:none}.step-nav li{min-width:0}.step-nav button{position:relative;display:flex;width:100%;height:100%;align-items:center;justify-content:center;gap:9px;padding:0 12px;border:0;color:var(--text-muted);background:transparent;font-size:13px;font-weight:630;cursor:pointer}.step-nav button:after{position:absolute;right:18px;bottom:-1px;left:18px;height:3px;border-radius:3px 3px 0 0;background:transparent;content:""}.step-nav button.is-current{color:var(--primary)}.step-nav button.is-current:after{background:var(--primary)}.step-nav button.is-complete{color:var(--text-secondary)}.step-index{display:inline-grid;width:24px;height:24px;place-items:center;border:1px solid var(--border-strong);border-radius:50%;background:var(--surface);font-size:11px}.step-index svg{width:13px;height:13px}.is-current .step-index{border-color:var(--primary);color:#fff;background:var(--primary)}.is-complete .step-index{border-color:#9bd0bd;color:var(--success);background:#eef9f4}.step-short{display:none}.workspace{width:min(100% - 48px,1380px);margin:0 auto;padding:34px 0 44px}.section-heading{display:flex;min-height:76px;align-items:flex-start;justify-content:space-between;gap:28px;margin-bottom:24px}.section-heading.compact{min-height:58px;align-items:center;margin-bottom:20px}.section-heading p{max-width:680px;margin-top:7px;color:var(--text-secondary);font-size:14px;line-height:1.6}.eyebrow{display:block;margin-bottom:4px;color:var(--primary);font-size:11px;line-height:16px;font-weight:750;text-transform:uppercase}.button{display:inline-flex;min-height:40px;align-items:center;justify-content:center;gap:8px;padding:0 15px;border:1px solid transparent;border-radius:7px;font-size:13px;line-height:20px;font-weight:670;cursor:pointer}.button svg{width:17px;height:17px}.button-primary{color:#fff;border-color:var(--primary);background:var(--primary)}.button-primary:hover:not(:disabled){border-color:var(--primary-hover);background:var(--primary-hover)}.button-secondary{border-color:var(--border-strong);color:var(--text);background:var(--surface)}.button-secondary:hover:not(:disabled),.button-quiet:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-strong)}.button-quiet{border-color:transparent;color:var(--text-secondary);background:transparent}.button-wide{width:100%}.alert{display:flex;min-height:44px;align-items:center;gap:10px;margin-bottom:20px;padding:7px 10px 7px 13px;border:1px solid;border-radius:7px;font-size:13px}.alert>svg{width:18px;height:18px;flex:0 0 auto}.alert span{flex:1}.alert-error{border-color:#f3c4bd;color:#8f2118;background:var(--danger-soft)}.drop-zone{display:flex;min-height:390px;flex-direction:column;align-items:center;justify-content:center;padding:48px 28px;border:1px dashed #aebbc5;border-radius:8px;background:var(--surface);transition:border-color .16s ease,background-color .16s ease}.drop-zone.is-dragging{border:2px solid var(--primary);background:var(--primary-soft)}.drop-visual{display:grid;width:64px;height:64px;margin-bottom:20px;place-items:center;border:1px solid #c9ddd9;border-radius:8px;color:var(--primary);background:#f0f8f6}.drop-visual svg{width:28px;height:28px}.drop-zone h2{font-size:20px}.drop-zone>p{margin-top:8px;color:var(--text-muted);font-size:13px}.drop-actions{display:flex;gap:10px;margin-top:24px}.privacy-note{display:inline-flex;align-items:center;gap:6px;margin-top:26px;color:#3d6f5b;font-size:12px}.privacy-note svg{width:15px;height:15px}.extract-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;align-items:start}.import-ready{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1fr) auto;min-height:280px;align-items:center;gap:28px;padding:28px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm)}.import-ready-preview{display:grid;overflow:hidden;aspect-ratio:16 / 9;place-items:center;border-radius:7px;background:#101923}.import-ready-preview img,.import-ready-preview canvas{display:block;width:100%;height:100%;object-fit:contain}.import-ready-copy{min-width:0}.import-ready-copy h2{overflow-wrap:anywhere;font-size:20px}.import-ready-copy p{margin-top:9px;color:var(--text-secondary);font-size:13px;line-height:1.6}.import-ready-local{display:inline-flex;align-items:center;gap:6px;margin-top:18px;color:var(--success);font-size:12px}.import-ready-local svg{width:16px;height:16px}.import-ready-actions{display:flex;flex-direction:column;gap:8px}.video-panel,.settings-panel,.export-preview-panel,.export-settings{border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm)}.video-panel{overflow:hidden}.video-stage{position:relative;overflow:hidden;aspect-ratio:16 / 9;width:100%;max-height:min(72vh,760px);border-radius:7px 7px 0 0;background:#0f1720}.video-stage video{position:absolute;top:0;right:0;bottom:0;left:0;display:block;width:100%;height:100%;min-width:0;min-height:0;max-width:100%;max-height:100%;object-fit:contain}.video-stage-loading,.video-play-overlay{position:absolute;z-index:2;top:50%;left:50%;transform:translate(-50%,-50%)}.video-stage-loading{display:inline-flex;align-items:center;gap:8px;color:#d9e2e8;font-size:12px}.video-stage-loading svg{width:19px;height:19px}.video-play-overlay{display:grid;width:58px;height:58px;padding:0;place-items:center;border:1px solid rgb(255 255 255 / 44%);border-radius:50%;color:#fff;background:#0f1720b8;box-shadow:0 8px 24px #0000003d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:pointer}.video-play-overlay:hover{background:#176b64e5}.video-play-overlay svg{width:24px;height:24px;margin-left:3px}.video-preview-controls{display:grid;grid-template-columns:36px minmax(0,1fr) auto 36px;min-height:50px;align-items:center;gap:10px;padding:6px 12px;border-top:1px solid #26323c;background:#16212a}.video-preview-controls input[type=range]{width:100%;min-width:0;margin:0;accent-color:#48a996;cursor:pointer}.video-control-button{display:grid;width:34px;height:34px;padding:0;place-items:center;border:1px solid #43515c;border-radius:6px;color:#fff;background:#202d37;cursor:pointer}.video-control-button:hover:not(:disabled){border-color:#6f817f;background:#293944}.video-control-button svg{width:16px;height:16px}.video-preview-time{color:#c5cfd6;font-size:10px;font-variant-numeric:tabular-nums;white-space:nowrap}.video-playback-error{padding:9px 12px;border-top:1px solid #7d302b;color:#ffd8d3;background:#54231f;font-size:12px;line-height:1.5}.source-summary{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:12px;align-items:center;min-height:70px;padding:10px 14px;border-top:1px solid #202c37;border-radius:0 0 7px 7px}.source-icon{display:grid;width:38px;height:38px;place-items:center;border-radius:6px;color:var(--primary);background:var(--primary-soft)}.source-icon svg{width:19px;height:19px}.source-summary div{min-width:0}.source-summary strong,.source-summary span{display:block}.source-summary strong{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.source-summary div span{margin-top:3px;color:var(--text-muted);font-size:11px}.settings-panel,.export-settings,.export-preview-panel{padding:20px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.panel-heading h2{overflow:hidden;max-width:260px;text-overflow:ellipsis;white-space:nowrap}.estimate-pill,.edit-status,.preview-count{display:inline-flex;min-height:28px;align-items:center;padding:0 9px;border-radius:5px;color:var(--primary);background:var(--primary-soft);font-size:11px;font-weight:700;white-space:nowrap}.field-grid{display:grid;gap:12px}.field-grid.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.field{display:flex;min-width:0;flex-direction:column;gap:6px;color:var(--text-secondary);font-size:12px;font-weight:620}.field>span{display:flex;align-items:center;justify-content:space-between;gap:8px}.field small,.field output{color:var(--text-muted);font-size:11px;font-weight:550}.field input[type=number],.field input[type=text],.field select{width:100%;height:40px;min-width:0;padding:0 10px;border:1px solid var(--border-strong);border-radius:6px;color:var(--text);background:var(--surface);font-size:13px}.field input[type=range],.similarity-field input,.preview-controls input{width:100%;height:20px;margin:0;accent-color:var(--primary);cursor:pointer}.range-field{margin-top:17px}.time-range-control{min-width:0;margin:15px 0 0;padding:0;border:0}.time-range-heading,.time-range-endpoints{display:flex;align-items:center;justify-content:space-between;gap:12px}.time-range-heading{color:var(--text-secondary);font-size:12px;font-weight:620}.time-range-heading output,.time-range-endpoints{color:var(--text-muted);font-size:10px;font-variant-numeric:tabular-nums}.time-range-slider{position:relative;height:44px;margin-top:4px}.time-range-track{position:absolute;z-index:1;top:19px;right:12px;left:12px;height:6px;border-radius:4px;background:#dfe5e9;cursor:pointer}.time-range-track span{position:absolute;top:0;bottom:0;border-radius:4px;background:var(--primary)}.time-range-input{position:absolute;z-index:2;top:0;right:0;bottom:0;left:0;width:100%;height:44px;margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;outline:none;background:transparent;pointer-events:none}.time-range-input.is-active{z-index:3}.time-range-input::-webkit-slider-runnable-track{height:6px;background:transparent}.time-range-input::-webkit-slider-thumb{width:26px;height:26px;margin-top:-10px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:50%;opacity:0;background:transparent;pointer-events:none}.time-range-input::-moz-range-track{height:6px;border:0;background:transparent}.time-range-input::-moz-range-thumb{width:26px;height:26px;border:0;border-radius:50%;opacity:0;background:transparent;pointer-events:none}.time-range-thumb{position:absolute;z-index:4;top:9px;width:26px;height:26px;border:4px solid #fff;border-radius:50%;background:var(--primary);box-shadow:0 1px 5px #18212d47;cursor:grab;touch-action:none}.time-range-thumb:active{cursor:grabbing}.time-range-thumb.is-active{z-index:5}.time-range-input:focus-visible~.time-range-thumb.is-active{box-shadow:0 0 0 4px #176b643d,0 1px 5px #18212d47}.time-range-control:disabled{opacity:.48}.segment-loop-control{width:fit-content;margin-top:5px;padding:5px 8px;border-radius:6px;background:var(--surface-soft)}.segment-loop-control span{display:inline-flex;align-items:center;gap:6px}.segment-loop-control svg{width:14px;height:14px;color:var(--primary)}.extract-summary,.export-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:18px;overflow:hidden;border:1px solid var(--border);border-radius:6px;background:var(--border)}.extract-summary div,.export-facts div{display:flex;min-width:0;min-height:62px;flex-direction:column;justify-content:center;gap:4px;padding:10px;background:var(--surface-soft);text-align:center}.extract-summary span,.export-facts span{color:var(--text-muted);font-size:10px}.extract-summary strong,.export-facts strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.inline-warning{margin-top:14px;padding:10px 11px;border:1px solid #ecd4a7;border-radius:6px;color:#7b4b0d;background:var(--warning-soft);font-size:12px;line-height:1.55}.inline-warning.danger{border-color:#efc2bc;color:#8f2118;background:var(--danger-soft)}.settings-panel>.button-wide,.settings-panel>.progress-block{margin-top:18px}.progress-block{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px 12px;align-items:center;width:100%}.progress-block.compact{margin:0 0 16px;padding:12px 14px;border:1px solid var(--border);border-radius:7px;background:var(--surface)}.progress-copy{display:flex;grid-column:1 / -1;align-items:center;justify-content:space-between;gap:12px;color:var(--text-secondary);font-size:12px}.progress-copy span{display:inline-flex;align-items:center;gap:7px}.progress-copy svg{width:15px;height:15px}.progress-track{height:7px;overflow:hidden;border-radius:4px;background:#dfe5e9}.progress-track span{display:block;height:100%;border-radius:4px;background:var(--primary);transition:width .14s ease}.organize-toolbar{position:sticky;top:132px;z-index:30;display:flex;min-height:54px;align-items:center;gap:5px;margin-bottom:10px;padding:7px;overflow-x:auto;border:1px solid var(--border);border-radius:8px;background:#fffffff7;box-shadow:0 8px 18px #18212d12;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.select-all{display:inline-flex;min-height:38px;align-items:center;gap:8px;padding:0 9px;color:var(--text-secondary);font-size:12px;font-weight:640;white-space:nowrap}.select-all input,.check-row input{width:16px;height:16px;accent-color:var(--primary)}.toolbar-divider{width:1px;height:24px;flex:0 0 auto;margin:0 3px;background:var(--border)}.tool-button,.analysis-bar button,.inline-stepper button{display:inline-flex;min-height:38px;flex:0 0 auto;align-items:center;justify-content:center;gap:7px;padding:0 10px;border:1px solid transparent;border-radius:6px;color:var(--text-secondary);background:transparent;font-size:12px;font-weight:620;white-space:nowrap;cursor:pointer}.tool-button:hover:not(:disabled),.analysis-bar button:hover:not(:disabled),.inline-stepper button:hover:not(:disabled){color:var(--text);background:var(--surface-strong)}.tool-button svg,.analysis-bar button svg{width:15px;height:15px}.tool-button.danger{color:var(--danger)}.inline-stepper{display:inline-flex;height:38px;flex:0 0 auto;align-items:center;overflow:hidden;border:1px solid var(--border);border-radius:6px;background:var(--surface-soft)}.inline-stepper span{padding:0 5px;color:var(--text-muted);font-size:11px;white-space:nowrap}.inline-stepper input{width:40px;height:100%;padding:0;border:0;border-right:1px solid var(--border);border-left:1px solid var(--border);background:#fff;text-align:center;font-size:12px}.inline-stepper button{min-height:36px;padding:0 8px;border-radius:0}.inline-stepper .frame-reducer-apply{min-height:32px;margin:3px;padding:0 12px;border:1px solid var(--primary);border-radius:5px;color:#fff;background:var(--primary);font-weight:700}.inline-stepper .frame-reducer-apply:hover:not(:disabled){color:#fff;background:var(--primary-hover)}.frame-reducer-apply svg{width:14px;height:14px}.analysis-bar{display:flex;min-height:48px;align-items:center;gap:5px;margin-bottom:16px;padding:5px 8px;overflow-x:auto;border-bottom:1px solid var(--border)}.analysis-title{display:inline-flex;align-items:center;gap:7px;padding:0 7px;color:var(--text-secondary);font-size:12px;font-weight:700;white-space:nowrap}.analysis-title svg{width:15px;height:15px;color:var(--primary)}.similarity-field{display:inline-grid;grid-template-columns:auto 80px 32px;gap:6px;align-items:center;padding:0 8px;color:var(--text-muted);font-size:11px;white-space:nowrap}.similarity-field output{color:var(--text-secondary);font-variant-numeric:tabular-nums}.analysis-bar .quiet-action{margin-left:auto}.organizer-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-template-areas:"frames preview";gap:20px;align-items:start}.frames-area{grid-area:frames;min-width:0}.organizer-preview{position:sticky;z-index:20;top:200px;grid-area:preview;min-width:0;max-height:calc(100dvh - 234px);padding:20px;overflow:auto;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm)}.organizer-preview .panel-heading{margin-bottom:12px}.organizer-animation-stage{display:grid;width:100%;min-height:150px;max-height:min(42vh,330px);place-items:center;overflow:hidden;border:1px solid #23323e;border-radius:0;background-color:#f2f4f5;background-image:linear-gradient(45deg,#dce2e6 25%,transparent 25%),linear-gradient(-45deg,#dce2e6 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dce2e6 75%),linear-gradient(-45deg,transparent 75%,#dce2e6 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px}.organizer-animation-stage img,.organizer-animation-stage canvas{display:block;width:100%;height:100%;object-fit:contain}.organizer-preview-empty{color:#b6c1c9;font-size:12px}.organizer-preview-controls{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:9px;align-items:center;margin-top:12px}.organizer-preview-step-actions{display:flex;gap:4px}.organizer-preview-step-actions .icon-button{width:34px;height:34px}.organizer-preview-controls input[type=range],.organizer-fps-control input[type=range]{width:100%;min-width:0;height:20px;margin:0;accent-color:var(--primary);cursor:pointer}.organizer-preview-controls>span{min-width:40px;color:var(--text-muted);font-size:10px;font-variant-numeric:tabular-nums;text-align:right}.organizer-fps-control{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center;margin-top:12px;color:var(--text-secondary);font-size:11px;font-weight:650}.organizer-fps-input{display:flex;align-items:center;gap:4px;color:var(--text-muted);font-size:10px;font-weight:600}.organizer-fps-input input{width:48px;height:30px;min-width:0;padding:0 5px;border:1px solid var(--border-strong);border-radius:5px;color:var(--text);background:var(--surface);font-size:12px;font-variant-numeric:tabular-nums}.frames-meta{display:flex;min-height:32px;align-items:center;justify-content:space-between;gap:16px;margin-bottom:8px;color:var(--text-muted);font-size:11px}.frames-meta span:first-child{color:var(--text-secondary);font-weight:650}.frame-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(152px,1fr));gap:10px}.frame-card{position:relative;min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:7px;background:var(--surface);box-shadow:var(--shadow-sm);transition:border-color .13s ease,opacity .13s ease}.frame-card:hover{border-color:#aeb9c1}.frame-card.is-active{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.frame-card.is-selected{border-color:#62948e;background:#f0f8f6}.frame-card.is-excluded{opacity:.48}.frame-card-top{position:absolute;top:6px;right:6px;left:6px;z-index:2;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.frame-check,.frame-visibility{pointer-events:auto}.frame-check{position:relative;display:grid;width:24px;height:24px;place-items:center}.frame-check input{position:absolute;width:1px;height:1px;opacity:0}.frame-check span,.frame-visibility{display:grid;width:24px;height:24px;place-items:center;border:1px solid rgb(255 255 255 / 68%);border-radius:5px;color:#fff;background:#0f1720bd;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.frame-check span svg{width:14px;height:14px;opacity:0}.frame-check input:checked+span{border-color:var(--primary);background:var(--primary)}.frame-check input:checked+span svg{opacity:1}.frame-check input:focus-visible+span{outline:3px solid rgb(255 255 255 / 82%);outline-offset:2px}.frame-visibility{padding:0;cursor:pointer}.frame-visibility svg{width:14px;height:14px}.frame-image{display:grid;width:100%;aspect-ratio:16 / 10;place-items:center;overflow:hidden;padding:0;border:0;background-color:#16212a;background-image:linear-gradient(45deg,#1e2a34 25%,transparent 25%),linear-gradient(-45deg,#1e2a34 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1e2a34 75%),linear-gradient(-45deg,transparent 75%,#1e2a34 75%);background-position:0 0,0 6px,6px -6px,-6px 0;background-size:12px 12px;cursor:pointer}.frame-image img,.frame-image canvas{display:block;width:100%;height:100%;object-fit:contain;transition:transform .12s ease,filter .12s ease}.frame-card-footer{display:grid;grid-template-columns:22px minmax(0,1fr) 8px;min-height:42px;align-items:center;gap:5px;padding:5px 8px 5px 5px}.frame-reorder-slot{display:grid;width:22px;place-items:center}.frame-reorder-actions{display:none}.drag-handle{display:grid;width:22px;height:30px;place-items:center;color:#9aa5af;cursor:grab}.drag-handle svg{width:15px;height:15px}.frame-card-footer>span:nth-child(2){display:flex;min-width:0;align-items:center;justify-content:space-between;gap:7px}.frame-card-footer strong{font-size:11px;font-variant-numeric:tabular-nums}.frame-card-footer small{overflow:hidden;color:var(--text-muted);font-size:9px;text-overflow:ellipsis;white-space:nowrap}.frame-card-footer i{width:6px;height:6px;border-radius:50%;background:var(--accent)}.load-more{display:flex;margin:18px auto 0}.frame-editor-backdrop{position:fixed;z-index:85;top:0;right:0;bottom:0;left:0;display:grid;padding:14px;place-items:stretch;background:#11182075;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.frame-editor-panel{display:grid;width:100%;height:100%;min-height:0;grid-template-rows:auto auto auto minmax(0,1fr) auto;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:0 24px 64px #0a121a57;animation:frame-editor-enter .16s ease-out}.frame-editor-header{display:flex;min-height:58px;align-items:center;justify-content:space-between;gap:14px;padding:8px 18px;border-bottom:1px solid var(--border);background:var(--surface)}.frame-editor-title{display:flex;min-width:0;align-items:baseline;gap:8px}.frame-editor-title .eyebrow{display:none}.frame-editor-header h2{flex:0 0 auto;margin:0;overflow:hidden;max-width:min(38vw,420px);color:#172631;font-size:15px;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.frame-editor-source{overflow:hidden;min-width:0;padding-left:8px;border-left:1px solid var(--border);color:var(--text-muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.frame-editor-header-actions{display:flex;flex:0 0 auto;align-items:center;gap:8px}.edit-status.is-dirty{color:#8a4b10;background:#fff2d8}.frame-editor-toolbar{display:flex;min-height:52px;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:8px 18px;border-bottom:1px solid var(--border);background:#fbfcfd}.frame-editor-navigation{display:grid;grid-template-columns:34px auto 34px;align-items:center;gap:8px}.frame-editor-navigation>span{min-width:64px;color:var(--text-secondary);font-size:11px;font-variant-numeric:tabular-nums;font-weight:700;text-align:center}.editor-tool-group{display:flex;min-width:0;align-items:center;gap:6px}.editor-paint-tools{display:grid;min-width:0;flex:1 1 640px;grid-template-columns:minmax(0,1fr);align-content:start;gap:8px}.editor-mode-switch{display:inline-grid;flex:0 0 auto;grid-auto-flow:column;justify-self:start}.editor-mode-switch button{position:relative;display:inline-flex;height:34px;align-items:center;justify-content:center;gap:6px;padding:0 10px;border:1px solid var(--border);color:var(--text-secondary);background:var(--surface);font-size:11px;font-weight:680;white-space:nowrap;cursor:pointer}.editor-mode-switch button:first-child{border-radius:5px 0 0 5px}.editor-mode-switch button:last-child{margin-left:-1px;border-radius:0 5px 5px 0}.editor-mode-switch button:hover,.editor-mode-switch button.active{z-index:1;border-color:#82b9b0;color:var(--primary);background:var(--primary-soft)}.editor-mode-switch svg{width:15px;height:15px}.editor-tool-label{flex:0 0 auto;color:var(--text-muted);font-size:10px;font-weight:700;white-space:nowrap}.editor-sampled-color{display:flex;height:34px;min-width:112px;align-items:center;gap:6px;padding:0 8px;border:1px solid var(--border);border-radius:5px;background:var(--surface-soft)}.editor-sampled-color i{width:18px;height:18px;flex:0 0 auto;border:1px solid var(--border-strong);border-radius:3px}.editor-sampled-color i.is-transparent{background-color:#f2f4f5;background-image:linear-gradient(45deg,#cfd7dc 25%,transparent 25%),linear-gradient(-45deg,#cfd7dc 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#cfd7dc 75%),linear-gradient(-45deg,transparent 75%,#cfd7dc 75%);background-position:0 0,0 4px,4px -4px,-4px 0;background-size:8px 8px}.editor-sampled-color strong{overflow:hidden;min-width:0;color:var(--text-secondary);font-size:10px;font-variant-numeric:tabular-nums;text-overflow:ellipsis;white-space:nowrap}.editor-transform-tools{flex:0 0 auto;align-self:flex-start;margin-left:auto}.editor-active-tool,.editor-tool-group>button{display:inline-flex;height:34px;align-items:center;justify-content:center;gap:6px;padding:0 10px;border:1px solid var(--border);border-radius:5px;color:var(--text-secondary);background:var(--surface);font-size:11px;font-weight:680}.editor-tool-group>button{width:34px;padding:0;cursor:pointer}.editor-tool-group>button:hover,.editor-tool-group>button.active,.editor-active-tool{border-color:#82b9b0;color:var(--primary);background:var(--primary-soft)}.editor-tool-group>button:disabled{cursor:not-allowed;opacity:.45}.editor-tool-group svg{width:16px;height:16px}.editor-tool-divider{width:1px;height:24px;flex:0 0 auto;margin:0 2px;background:var(--border)}.frame-editor-apply-all{min-height:34px}.frame-editor-controls{display:grid;grid-template-columns:repeat(3,minmax(170px,240px));gap:14px;padding:9px 18px 11px;border-bottom:1px solid var(--border);background:var(--surface)}.frame-editor-controls .edit-slider{margin:0}.frame-editor-controls .field>span{color:var(--text-secondary);font-size:11px}.frame-editor-toolbar .background-control{display:flex;grid-template-columns:none;margin:0;color:var(--text-secondary);font-size:11px}.frame-editor-toolbar .background-control input{width:34px;height:34px}.frame-editor-toolbar .background-control button{height:34px}.frame-editor-workspace{position:relative;display:grid;min-height:0;place-items:center;overflow:hidden;padding:28px;background-color:#f1f4f5;background-image:linear-gradient(45deg,#d9e0e3 25%,transparent 25%),linear-gradient(-45deg,#d9e0e3 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d9e0e3 75%),linear-gradient(-45deg,transparent 75%,#d9e0e3 75%);background-position:0 0,0 9px,9px -9px,-9px 0;background-size:18px 18px}.frame-editor-workspace.has-mode-parameters{--editor-mode-panel-width: 260px;padding-right:calc(var(--editor-mode-panel-width) + 42px);padding-left:calc(var(--editor-mode-panel-width) + 42px)}.editor-mode-parameters{position:absolute;z-index:4;top:18px;left:18px;width:var(--editor-mode-panel-width);padding:12px;border:1px solid var(--border-strong);border-radius:6px;background:#fffffff5;box-shadow:0 10px 24px #0f1c2429;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.editor-mode-parameters-header{display:flex;align-items:center;gap:7px;color:var(--text-primary)}.editor-mode-parameters-header svg{width:15px;height:15px;color:var(--primary)}.editor-mode-parameters-header strong{font-size:12px}.editor-mode-target-color{position:relative;margin-top:10px}.editor-target-color-trigger{display:grid;width:100%;min-height:46px;min-width:0;grid-template-columns:26px minmax(0,1fr) 16px;align-items:center;gap:9px;padding:5px 9px;border:1px solid var(--border);border-radius:5px;color:var(--text-primary);background:var(--surface);text-align:left;cursor:pointer}.editor-target-color-trigger:hover,.editor-target-color-trigger[aria-expanded=true]{border-color:#82b9b0;background:var(--primary-soft)}.editor-target-color-swatch,.editor-color-option-swatch{width:26px;height:26px;flex:0 0 auto;border:1px solid var(--border-strong);border-radius:4px}.editor-target-color-swatch.is-transparent,.editor-color-option-swatch.is-transparent{background-color:#f2f4f5;background-image:linear-gradient(45deg,#cfd7dc 25%,transparent 25%),linear-gradient(-45deg,#cfd7dc 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#cfd7dc 75%),linear-gradient(-45deg,transparent 75%,#cfd7dc 75%);background-position:0 0,0 5px,5px -5px,-5px 0;background-size:10px 10px}.editor-target-color-copy,.editor-color-option-copy{display:grid;min-width:0;gap:1px}.editor-target-color-copy small,.editor-color-option-copy small{overflow:hidden;color:var(--text-muted);font-size:9px;font-variant-numeric:tabular-nums;text-overflow:ellipsis;white-space:nowrap}.editor-target-color-copy strong,.editor-color-option-copy strong{overflow:hidden;color:var(--text-primary);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.editor-target-color-trigger>svg{width:15px;height:15px;color:var(--text-muted);transition:transform .16s ease}.editor-target-color-trigger[aria-expanded=true]>svg{transform:rotate(180deg)}.editor-color-picker-popover{display:grid;gap:6px;margin-top:6px;padding:6px;border:1px solid var(--border);border-radius:5px;background:#fbfcfd;box-shadow:0 8px 18px #0f1c241a}.editor-color-picker-option{position:relative;display:grid;width:100%;min-height:42px;min-width:0;grid-template-columns:26px minmax(0,1fr) 16px;align-items:center;gap:8px;padding:5px 8px;border:1px solid transparent;border-radius:4px;color:var(--text-secondary);background:transparent;font-family:inherit;text-align:left;cursor:pointer}.editor-color-picker-option:hover,.editor-color-picker-option.active{border-color:#b6d5d0;background:var(--primary-soft)}.editor-color-picker-option input[type=color]{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;cursor:pointer;opacity:0}.editor-color-option-check{width:14px;height:14px;color:var(--primary);opacity:0}.editor-color-picker-option.active .editor-color-option-check{opacity:1}.editor-mode-parameter-fields{display:grid;grid-template-columns:minmax(0,1fr);gap:9px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.editor-mode-parameter-row{display:grid;min-width:0;grid-template-columns:54px minmax(0,1fr) 54px;align-items:center;gap:8px;color:var(--text-secondary);font-size:10px;font-weight:700}.editor-mode-parameter-row>span{white-space:nowrap}.editor-mode-parameter-row input[type=range]{width:100%;min-width:0;height:24px;margin:0;padding:0;accent-color:var(--primary);cursor:pointer}.editor-mode-parameter-row input[type=number]{width:54px;height:34px;min-width:0;padding:0 5px;border:1px solid var(--border);border-radius:5px;color:var(--text-primary);background:var(--surface);font-size:11px;font-variant-numeric:tabular-nums;text-align:center}.editor-mode-parameter-row input[type=number]:focus{border-color:#70aa9f;outline:2px solid rgb(28 125 113 / 16%);outline-offset:1px}.editor-mode-parameter-row input[type=range]:focus-visible{outline:2px solid rgb(28 125 113 / 22%);outline-offset:2px}.editor-mode-parameters .editor-sampled-color{width:100%;min-width:0;margin-top:10px}.frame-editor-panel .editor-preview{width:auto;max-width:100%;height:100%;max-height:680px;place-self:center;border:1px solid rgb(26 47 56 / 28%);border-radius:2px;background:transparent;box-shadow:0 12px 26px #0f1c242e}.frame-editor-footer{display:grid;min-height:64px;grid-template-columns:minmax(0,1fr) minmax(160px,260px) auto;align-items:center;gap:16px;padding:10px 18px;border-top:1px solid var(--border);background:var(--surface)}.frame-editor-footer>span{color:var(--success);font-size:11px;font-weight:700}.frame-editor-footer>span.is-dirty{color:#8a4b10}.frame-editor-footer-actions{display:flex;justify-content:flex-end;align-items:center;gap:8px}.frame-editor-footer-actions .button{min-height:36px}.frame-editor-apply-progress{width:100%}.frame-editor-apply-progress>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--text-secondary);font-size:11px;font-weight:650}.frame-editor-apply-progress>div:last-child{height:6px;margin-top:7px;overflow:hidden;border-radius:3px;background:#dfe5e9}.frame-editor-apply-progress>div:last-child span{display:block;height:100%;border-radius:inherit;background:var(--primary);transition:width .1s linear}.editor-preview{position:relative;display:grid;overflow:hidden;aspect-ratio:16 / 10;place-items:center;background:transparent}.editor-preview.is-selectable{cursor:crosshair;touch-action:none}.editor-preview.is-sampling{cursor:progress}.editor-preview.is-selectable img{pointer-events:none;-webkit-user-select:none;user-select:none}.editor-preview img,.editor-preview canvas{display:block;width:100%;height:100%;object-fit:contain}.edit-slider{margin-top:15px}.background-control{display:grid;grid-template-columns:1fr 42px auto;gap:8px;align-items:center;margin-top:16px;color:var(--text-secondary);font-size:12px;font-weight:620}.background-control input,.color-field input{width:42px;height:34px;padding:3px;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface);cursor:pointer}.background-control button,.color-field button{height:34px;padding:0 10px;border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);background:var(--surface-soft);font-size:11px;cursor:pointer}.background-control button.active,.color-field button.active{border-color:#9dc4be;color:var(--primary);background:var(--primary-soft)}.frame-editor-history{display:flex;min-width:0;align-items:center;gap:8px}.frame-editor-history button{display:inline-flex;min-width:0;height:34px;align-items:center;justify-content:center;gap:6px;padding:0 10px;border:1px solid var(--border);border-radius:5px;color:var(--text-secondary);background:var(--surface-soft);font-size:11px;font-weight:650;cursor:pointer}.frame-editor-history button:hover:not(:disabled){border-color:#9dc4be;color:var(--primary);background:var(--primary-soft)}.frame-editor-history .frame-editor-clear:hover:not(:disabled){border-color:#e0a79f;color:var(--danger);background:#fff1ef}.frame-editor-history button:disabled{cursor:not-allowed;opacity:.45}.frame-editor-history svg{width:15px;height:15px}.frame-image,.organizer-animation-stage,.animation-stage,.import-ready-preview{position:relative}.frame-replacement{position:absolute;z-index:1;box-sizing:border-box;pointer-events:none}.frame-replacement.is-transparent{background-color:#f2f4f5;background-image:linear-gradient(45deg,#dce2e6 25%,transparent 25%),linear-gradient(-45deg,#dce2e6 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dce2e6 75%),linear-gradient(-45deg,transparent 75%,#dce2e6 75%);background-position:0 0,0 6px,6px -6px,-6px 0;background-size:12px 12px}.editor-replacement-outline{position:absolute;z-index:3;box-sizing:border-box;outline:2px solid #fff;outline-offset:0;pointer-events:none;box-shadow:0 0 0 1px #0d1f279e}.editor-replacement-outline.is-drawing{outline-style:dashed}.export-layout{display:grid;grid-template-columns:minmax(0,1fr) 410px;gap:24px;align-items:start}.export-preview-panel{min-width:0}.animation-stage{display:grid;width:min(100%,var(--preview-width, 640px),calc(620px * var(--preview-aspect, 1.7778)));min-width:0;min-height:0;max-height:none;place-items:center;overflow:hidden;margin-inline:auto;border:0;border-radius:0;background-color:#f2f4f5;background-image:linear-gradient(45deg,#dce2e6 25%,transparent 25%),linear-gradient(-45deg,#dce2e6 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dce2e6 75%),linear-gradient(-45deg,transparent 75%,#dce2e6 75%);background-position:0 0,0 9px,9px -9px,-9px 0;background-size:18px 18px;box-shadow:inset 0 0 0 1px #23323e}.animation-stage img,.animation-stage canvas{display:block;width:100%;height:100%;object-fit:contain}.animation-stage.is-draggable{touch-action:none;cursor:grab;-webkit-user-select:none;user-select:none}.animation-stage.is-draggable.is-dragging{cursor:grabbing}.export-placement-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;min-height:36px;align-items:center;gap:8px;margin-top:10px;color:var(--text-muted);font-size:10px}.export-placement-scope,.export-placement-actions{display:grid;grid-template-columns:repeat(2,minmax(0,auto));min-width:0;gap:6px}.export-placement-scope{justify-self:start}.export-placement-actions{justify-self:end}.export-placement-toolbar svg{width:14px;height:14px;flex:0 0 auto}.export-placement-toolbar button{display:inline-flex;height:30px;min-width:0;align-items:center;justify-content:center;gap:5px;padding:0 9px;border:1px solid var(--border);border-radius:5px;color:var(--text-secondary);background:var(--surface-soft);font-size:10px;white-space:nowrap;cursor:pointer}.export-placement-scope button[aria-pressed=true]{border-color:#6aa79e;color:#174f48;background:#dff1ee;box-shadow:inset 0 -2px #438c82}.export-placement-toolbar button:hover:not(:disabled){border-color:#8dbbb4;color:var(--primary);background:var(--primary-soft)}.export-placement-toolbar button:disabled{cursor:not-allowed;opacity:.45}.preview-controls{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:12px;align-items:center;margin-top:14px}.preview-controls>span{min-width:48px;color:var(--text-muted);font-size:11px;text-align:right}.export-facts{margin-top:14px}.export-settings{position:sticky;top:136px}.format-switch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:20px}.format-switch button{display:flex;min-width:0;height:58px;align-items:center;justify-content:center;gap:8px;padding:0 7px;border:1px solid var(--border);border-radius:7px;color:var(--text-secondary);background:var(--surface-soft);cursor:pointer}.format-switch button:hover,.format-switch button.active{border-color:#8dbbb4;color:var(--primary);background:var(--primary-soft)}.format-switch svg{width:18px;height:18px;flex:0 0 auto}.format-switch span{display:flex;min-width:0;flex-direction:column;align-items:flex-start;font-size:12px;font-weight:680}.format-switch small{color:var(--text-muted);font-size:9px;font-weight:550}.settings-section{padding:18px 0;border-top:1px solid var(--border)}.settings-section h3{margin-bottom:12px}.settings-subheading{margin:14px 0 8px;color:var(--text-muted);font-size:10px;font-weight:750;text-transform:uppercase}.export-size-control{display:grid;gap:8px}.export-aspect-lock{min-height:28px;justify-self:start}.export-aspect-lock>span{display:inline-flex;align-items:center;gap:5px}.export-aspect-lock svg{width:13px;height:13px}.export-scale-field>div{display:grid;grid-template-columns:minmax(0,1fr) 68px auto;align-items:center;gap:8px}.export-scale-field input[type=number]{height:36px;text-align:center}.export-scale-field>div>span{color:var(--text-muted);font-size:11px}.settings-section>.field+.field,.settings-section>.field+.field-grid,.settings-section>.field-grid+.field-grid,.settings-section>.field-grid+.check-row{margin-top:12px}.color-field{display:flex;height:40px;align-items:center;gap:6px}.check-row{display:flex;min-height:34px;align-items:center;gap:8px;color:var(--text-secondary);font-size:12px;cursor:pointer}.export-action-bar{position:fixed;z-index:45;right:max(24px,calc((100% - 1380px)/2));bottom:calc(42px + env(safe-area-inset-bottom));display:grid;width:410px;gap:8px;padding:10px;border:1px solid var(--border);border-radius:8px;background:#fffffff5;box-shadow:0 10px 28px #18212d2e;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.export-action-bar .inline-warning,.export-action-bar .export-button{margin:0}.export-action-bar .export-button{min-height:46px}.app-shell:has(.export-action-bar){padding-bottom:calc(116px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .inline-warning){padding-bottom:calc(176px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .progress-block){padding-bottom:calc(148px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar) .toast-region{bottom:calc(122px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .inline-warning) .toast-region{bottom:calc(196px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .progress-block) .toast-region{bottom:calc(154px + env(safe-area-inset-bottom))}.dialog-backdrop{position:fixed;z-index:100;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:#1118208f;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.confirmation-backdrop{z-index:130}.dialog{width:min(100%,520px);max-height:calc(100vh - 40px);overflow:auto;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-md)}.dialog-header{display:grid;grid-template-columns:44px minmax(0,1fr) 38px;gap:12px;align-items:center;padding:20px;border-bottom:1px solid var(--border)}.dialog-icon{display:grid;width:42px;height:42px;place-items:center;border-radius:7px;color:var(--primary);background:var(--primary-soft)}.dialog-icon svg{width:21px;height:21px}.dialog-body{padding:6px 20px}.info-row{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;padding:16px 0;border-bottom:1px solid var(--border)}.info-row:last-child{border-bottom:0}.info-row>svg{width:19px;height:19px;margin-top:1px;color:var(--primary)}.info-row strong{display:block;margin-bottom:4px;font-size:13px}.info-row p{color:var(--text-secondary);font-size:12px;line-height:1.65}.dialog-footer{display:flex;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface-soft)}.confirmation-dialog{width:min(100%,440px)}.confirmation-dialog.is-danger .dialog-icon{color:var(--danger);background:#fff0ee}.confirmation-body{padding:20px}.confirmation-body p{color:var(--text-secondary);font-size:13px;line-height:1.65}.confirmation-footer{gap:8px}.confirmation-danger-button{border-color:#a83228;color:#fff;background:#b43a30}.confirmation-danger-button:hover{border-color:#8e291f;background:#9f3027}.status-footer{position:fixed;z-index:35;right:0;bottom:0;left:0;display:flex;min-height:calc(34px + env(safe-area-inset-bottom));align-items:center;gap:20px;padding:0 max(24px,calc((100vw - 1380px)/2)) env(safe-area-inset-bottom);border-top:1px solid var(--border);color:var(--text-muted);background:#fffffff5;font-size:10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.status-footer span{display:inline-flex;align-items:center;gap:5px}.status-footer span:first-child{color:var(--success);font-weight:650}.status-footer button{margin-left:auto;padding:0;border:0;color:var(--text-muted);background:transparent;font-size:10px;cursor:pointer}.busy-overlay{position:fixed;z-index:90;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:#f4f6f8ad;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.busy-overlay>div{display:flex;width:220px;min-height:130px;flex-direction:column;align-items:center;justify-content:center;gap:9px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-md)}.busy-overlay svg{width:25px;height:25px;color:var(--primary)}.busy-overlay strong{font-size:13px}.busy-overlay span{color:var(--text-muted);font-size:11px}.busy-overlay .button{min-height:34px;margin-top:3px}.toast-region{position:fixed;z-index:120;right:20px;bottom:52px;pointer-events:none}.toast{display:flex;max-width:min(420px,calc(100vw - 40px));min-height:42px;align-items:center;gap:8px;padding:9px 13px;border:1px solid #b9d9cc;border-radius:7px;color:#155a3d;background:#f0faf6;box-shadow:var(--shadow-md);font-size:12px;font-weight:630}.toast svg{width:16px;height:16px}.spin{animation:spin .9s linear infinite}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@keyframes spin{to{transform:rotate(360deg)}}@keyframes frame-editor-enter{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 1200px){.frame-editor-workspace.has-mode-parameters{grid-template-rows:auto minmax(0,1fr);align-items:center;gap:12px;padding:18px}.editor-mode-parameters{position:static;width:min(100%,480px);justify-self:start}.frame-editor-workspace.has-mode-parameters .editor-preview{grid-row:2;min-height:0}}@media (max-width: 1100px){.extract-layout,.export-layout{grid-template-columns:minmax(0,1fr) 350px}.organizer-layout{grid-template-columns:minmax(0,1fr) 290px}.frame-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.export-action-bar{width:350px}.local-badge{display:none}.frame-editor-toolbar{align-items:flex-start;flex-direction:column}.editor-paint-tools,.editor-transform-tools{width:100%}.editor-paint-tools{flex:none}.editor-transform-tools{margin-left:0}}@media (max-width: 900px){.header-inner,.workspace{width:min(100% - 32px,1380px)}.step-nav ol{width:min(100% - 32px,720px)}.extract-layout,.export-layout,.organizer-layout{grid-template-columns:1fr}.organizer-layout{grid-template-areas:"preview" "frames"}.organizer-preview{position:static;z-index:auto;top:auto;display:grid;grid-template-columns:minmax(220px,.9fr) minmax(240px,1.1fr);max-height:none;gap:0 18px;overflow:visible}.organizer-preview .panel-heading{grid-column:1 / -1}.organizer-animation-stage{grid-row:2 / span 2;grid-column:1;min-height:130px;max-height:220px}.organizer-preview-controls,.organizer-fps-control{grid-column:2}.organizer-preview-controls{align-self:end;margin-top:0}.import-ready{grid-template-columns:minmax(240px,.7fr) minmax(0,1fr)}.import-ready-actions{grid-column:1 / -1;flex-direction:row;justify-content:flex-end}.settings-panel,.export-settings{position:static}.frame-editor-backdrop{padding:16px}.frame-editor-controls{grid-template-columns:repeat(3,minmax(130px,1fr))}.frame-editor-footer{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"history actions" "status status"}.frame-editor-history{grid-area:history}.frame-editor-footer>span,.frame-editor-apply-progress{grid-area:status}.frame-editor-footer-actions{grid-area:actions}.frame-card-footer{grid-template-columns:48px minmax(0,1fr) 8px}.frame-reorder-slot{width:48px}.frame-reorder-slot .drag-handle{display:none}.frame-reorder-actions{display:flex;gap:2px}.frame-reorder-actions button{display:grid;width:23px;height:28px;padding:0;place-items:center;border:1px solid var(--border);border-radius:5px;color:var(--text-secondary);background:var(--surface-soft);cursor:pointer}.frame-reorder-actions svg{width:13px;height:13px}.frame-editor-workspace{padding:22px}.export-preview-panel{order:2}.export-settings{order:1}.organize-toolbar{top:126px}.export-action-bar{right:16px;left:16px;width:auto}}@media (max-width: 680px){.app-header{height:58px}.header-inner,.workspace{width:calc(100% - 24px)}.brand-mark{width:34px;height:34px}.brand small,.header-new{display:none}.step-nav{top:58px;height:52px}.step-nav ol{width:calc(100% - 16px)}.step-nav button{gap:6px;padding:0 4px}.step-label{display:none}.step-short{display:inline}.step-nav button:after{right:8px;left:8px}.workspace{padding-top:24px}.section-heading,.section-heading.compact{min-height:0;align-items:flex-start;margin-bottom:18px}.section-heading.compact{flex-direction:column}.section-heading.compact>.button{width:100%}h1{font-size:22px}.drop-zone{min-height:350px;padding:40px 16px}.drop-actions{width:100%;flex-direction:column}.drop-actions .button{width:100%}.import-ready{grid-template-columns:1fr;gap:18px;padding:16px}.import-ready-actions{grid-column:auto;flex-direction:column}.import-ready-actions .button{width:100%}.source-summary{grid-template-columns:38px minmax(0,1fr)}.source-summary>.button{grid-column:1 / -1}.settings-panel,.export-settings,.export-preview-panel,.organizer-preview{padding:16px}.organizer-preview{position:relative;z-index:auto;top:auto;display:grid;grid-template-columns:minmax(96px,.8fr) minmax(0,1.2fr);grid-template-rows:auto auto auto;max-height:none;gap:0 12px;padding:12px;overflow:visible}.organizer-preview .panel-heading{position:absolute;z-index:2;top:18px;left:18px;display:block;margin:0;pointer-events:none}.organizer-preview .panel-heading>div{display:none}.organizer-animation-stage{grid-row:2 / span 2;grid-column:1;min-height:94px;height:100%;max-height:94px}.organizer-preview-controls{grid-row:2;grid-column:2;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;align-self:start;margin-top:0}.organizer-preview-controls>input,.organizer-preview-controls>span{display:none}.organizer-preview-step-actions{grid-column:1 / -1}.organizer-fps-control{grid-row:3;grid-column:2;margin-top:6px}.organizer-layout{gap:10px}.frames-meta{min-height:26px;margin-bottom:4px}.frame-editor-backdrop{padding:0}.frame-editor-panel{width:100%;height:100dvh;border:0;border-radius:0}.frame-editor-header,.frame-editor-toolbar,.frame-editor-controls,.frame-editor-footer{padding-right:12px;padding-left:12px}.frame-editor-header{align-items:flex-start;min-height:66px;padding-top:12px;padding-bottom:10px}.frame-editor-title{flex-direction:column;align-items:flex-start;gap:2px}.frame-editor-header h2{max-width:42vw;font-size:14px}.frame-editor-source{max-width:42vw;padding-left:0;border-left:0;font-size:9px}.frame-editor-header-actions{gap:5px}.frame-editor-header-actions .edit-status{display:none}.frame-editor-toolbar{align-items:flex-start;flex-direction:column;gap:8px}.editor-tool-group{width:100%;flex-wrap:wrap}.editor-paint-tools{display:grid;width:100%;flex:none;grid-template-columns:minmax(0,1fr);gap:8px}.editor-mode-switch{width:100%;grid-template-columns:repeat(2,minmax(0,1fr))}.editor-mode-switch button{width:100%}.editor-transform-tools{margin-left:0}.editor-transform-tools .background-control{margin-left:auto}.frame-editor-navigation{grid-template-columns:34px minmax(0,1fr) 34px}.frame-editor-controls{grid-template-columns:1fr;gap:8px;padding-top:8px;padding-bottom:9px}.frame-editor-workspace{padding:12px}.frame-editor-workspace.has-mode-parameters{gap:10px;padding:12px}.editor-mode-parameters{width:100%}.frame-editor-panel .editor-preview{height:100%;max-height:430px}.frame-editor-footer{grid-template-columns:1fr;grid-template-areas:"history" "status" "actions";gap:8px}.frame-editor-history{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.frame-editor-history button{width:100%;padding-right:5px;padding-left:5px}.frame-editor-apply-progress{width:100%}.frame-editor-footer-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.frame-editor-footer-actions .button{width:100%}.frame-editor-footer-actions .frame-editor-apply-all{grid-column:1 / -1}.video-stage{max-height:62vh}.video-preview-controls{grid-template-columns:36px minmax(0,1fr) 36px;gap:8px;padding-right:9px;padding-left:9px}.video-preview-time{display:none}.field-grid.two-columns,.extract-summary{grid-template-columns:1fr}.extract-summary div{min-height:48px;flex-direction:row;align-items:center;justify-content:space-between;text-align:left}.organize-toolbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));top:118px;margin-right:-12px;margin-left:-12px;padding:8px 12px;overflow:visible;border-right:0;border-left:0;border-radius:0}.organize-toolbar .toolbar-divider{display:none}.organize-toolbar .select-all,.organize-toolbar .tool-button,.organize-toolbar .inline-stepper{width:100%;min-width:0}.organize-toolbar .select-all,.organize-toolbar .tool-button{justify-content:center;padding-right:6px;padding-left:6px}.organize-toolbar .inline-stepper{justify-content:center}.organize-toolbar .frame-reducer{grid-column:1 / -1}.analysis-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-right:-12px;margin-left:-12px;padding:8px 12px;overflow:visible}.analysis-bar .analysis-title{grid-column:1}.analysis-bar .similarity-field{grid-column:2 / 4;grid-template-columns:auto minmax(60px,1fr) 32px;min-width:0}.analysis-bar button{width:100%;min-width:0;padding-right:5px;padding-left:5px}.analysis-bar .quiet-action{grid-column:1 / -1;margin-left:0}.frames-meta span:last-child{display:none}.frame-grid{grid-template-columns:repeat(auto-fill,minmax(136px,1fr));gap:8px}.animation-stage{min-height:0}.export-placement-toolbar{grid-template-columns:minmax(0,1fr)}.export-placement-scope,.export-placement-actions{width:100%;grid-template-columns:repeat(2,minmax(0,1fr));justify-self:stretch}.export-placement-toolbar button{width:100%;padding-right:6px;padding-left:6px}.organizer-preview-step-actions{gap:2px}.organizer-preview-step-actions .icon-button{width:32px;height:32px}.export-action-bar{right:12px;bottom:calc(44px + env(safe-area-inset-bottom));left:12px;padding:8px}.export-action-bar .export-button{min-height:48px}.app-shell:has(.export-action-bar){padding-bottom:calc(116px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .inline-warning){padding-bottom:calc(184px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .progress-block){padding-bottom:calc(152px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar) .toast-region{bottom:calc(124px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .inline-warning) .toast-region{bottom:calc(198px + env(safe-area-inset-bottom))}.app-shell:has(.export-action-bar .progress-block) .toast-region{bottom:calc(158px + env(safe-area-inset-bottom))}.format-switch button{height:54px;gap:5px}.format-switch svg{width:16px;height:16px}.dialog-backdrop{padding:10px}.dialog{max-height:calc(100vh - 20px)}.status-footer{min-height:calc(34px + env(safe-area-inset-bottom));gap:12px;padding:0 12px env(safe-area-inset-bottom)}.status-footer span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-footer button{display:none}.toast-region{right:12px;bottom:46px;left:12px}.toast{max-width:100%}}@media (max-width: 390px){.brand strong{font-size:14px}.header-actions{gap:5px}.frame-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.format-switch span{font-size:11px}.format-switch small{display:none}.preview-controls{grid-template-columns:38px minmax(0,1fr)}.preview-controls>span{display:none}}@media (pointer: coarse),(max-width: 680px){.icon-button,.icon-button.small,.organizer-preview-step-actions .icon-button{width:44px;min-width:44px;height:44px;flex-basis:44px}.frame-card-top{top:4px;right:4px;left:4px}.frame-check,.frame-check span,.frame-visibility{width:44px;height:44px}.frame-check span svg,.frame-visibility svg{width:16px;height:16px}.frame-card-footer{grid-template-columns:92px minmax(0,1fr) 6px;min-height:52px;gap:4px;padding:4px}.frame-reorder-slot{width:92px}.frame-reorder-slot .drag-handle{display:none}.frame-reorder-actions{display:flex;gap:4px}.frame-reorder-actions button{display:grid;width:44px;min-width:44px;height:44px;padding:0;place-items:center;border:1px solid var(--border);border-radius:5px;color:var(--text-secondary);background:var(--surface-soft);cursor:pointer}.organizer-preview-controls input[type=range],.organizer-fps-control input[type=range],.preview-controls input[type=range],.video-preview-controls input[type=range]{min-height:44px}.preview-controls{grid-template-columns:44px minmax(0,1fr) auto}.video-preview-controls{grid-template-columns:44px minmax(0,1fr) 44px}.video-control-button{width:44px;min-width:44px;height:44px}.export-placement-toolbar button,.editor-mode-switch button,.editor-tool-group>button,.frame-editor-toolbar .background-control input,.frame-editor-toolbar .background-control button,.frame-editor-history button{min-height:44px}.editor-tool-group>button,.frame-editor-toolbar .background-control input,.organizer-fps-input input{width:44px}.organizer-fps-input input{height:44px}.frame-editor-navigation{grid-template-columns:44px minmax(0,1fr) 44px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}