:root{--background:#fff;--foreground:#09090b;--card:#fff;--muted:#f4f4f5;--muted-foreground:#71717a;--border:#e4e4e7;--primary:#18181b;--primary-foreground:#fafafa;--accent:#f4f4f5;--radius:8px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--background:#09090b;--foreground:#fafafa;--card:#09090b;--muted:#27272a;--muted-foreground:#a1a1aa;--border:#27272a;--primary:#fafafa;--primary-foreground:#18181b;--accent:#27272a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--background:#09090b;--foreground:#fafafa;--card:#09090b;--muted:#27272a;--muted-foreground:#a1a1aa;--border:#27272a;--primary:#fafafa;--primary-foreground:#18181b;--accent:#27272a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%}body{background:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;margin:0;font:13px/1.4 -apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,system-ui,sans-serif}button{font:inherit;color:inherit}.btn{border-radius:calc(var(--radius) - 2px);cursor:pointer;white-space:nowrap;border:0;justify-content:center;align-items:center;gap:6px;height:30px;padding:0 12px;font-size:13px;font-weight:500;transition:background-color .12s,opacity .12s;display:inline-flex}.btn:disabled{opacity:.5;cursor:default}.btn-lg{height:40px;padding:0 20px;font-size:14px}.btn-primary{background:var(--primary);color:var(--primary-foreground)}.btn-primary:not(:disabled):hover{opacity:.9}.btn-outline{background:var(--background);color:var(--foreground);box-shadow:inset 0 0 0 1px var(--border)}.btn-outline:not(:disabled):hover,.btn-ghost:not(:disabled):hover{background:var(--accent)}.btn-ghost{color:var(--foreground);background:0 0}.btn-icon{width:30px;padding:0}.btn svg{flex:none;width:15px;height:15px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}.muted{color:var(--muted-foreground)}.mono{font-variant-numeric:tabular-nums}.progress{background:var(--muted);border-radius:3px;height:6px;overflow:hidden}.progress>div{background:var(--primary);height:100%;transition:width .3s}.progress.indeterminate>div{width:30%;animation:1.2s ease-in-out infinite slide}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(330%)}}.home{flex-direction:column;align-items:center;gap:28px;min-height:100%;padding:40px 32px 32px;display:flex}.hero{text-align:center;flex-direction:column;align-items:center;gap:10px;display:flex}.hero h1{letter-spacing:-.5px;margin:0;font-size:30px;font-weight:600}.hero p{color:var(--muted-foreground);margin:0;font-size:13px}.drop-hint{color:var(--muted-foreground);text-align:center;max-width:560px;margin-top:-18px;font-size:12px}.analysis{flex-direction:column;gap:10px;width:100%;max-width:460px;padding:16px;display:flex}.analysis-head{justify-content:space-between;align-items:center;font-size:14px;font-weight:600;display:flex}.analysis-row{color:var(--muted-foreground);justify-content:space-between;gap:12px;font-size:12px;display:flex}.analysis-error{color:var(--muted-foreground);-webkit-user-select:text;user-select:text;white-space:pre-wrap;font-size:12px}.drop-overlay{z-index:30;background:color-mix(in srgb, var(--background) 85%, transparent);border:2px dashed var(--muted-foreground);pointer-events:none;justify-content:center;align-items:center;font-size:16px;font-weight:500;display:flex;position:fixed;inset:0}.viewer{flex-direction:column;height:100%;display:flex}.viewer-head{border-bottom:1px solid var(--border);align-items:center;gap:14px;padding:10px 16px;display:flex}.viewer-title{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.viewer-title strong{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.viewer-title span{color:var(--muted-foreground);font-size:12px}.stage{background:#000;flex:1;justify-content:center;align-items:center;min-height:260px;display:flex;position:relative}.stage video{object-fit:contain;width:100%;height:100%;position:absolute;inset:0}.stage .overlay{z-index:2;text-align:center;flex-direction:column;align-items:center;gap:12px;max-width:420px;padding:16px 20px;display:flex;position:relative}.timeline-wrap{border-top:1px solid var(--border);flex-direction:column;gap:10px;padding:16px;display:flex}.timeline{cursor:pointer;touch-action:none;width:100%;height:48px;display:block}.timeline-labels{color:var(--muted-foreground);font-variant-numeric:tabular-nums;justify-content:space-between;font-size:12px;display:flex}.bar-row{border-top:1px solid var(--border);align-items:center;gap:12px;padding:12px 16px;font-size:13px;display:flex}.bar-row .progress{flex:0 250px}.bar-row>svg{flex:none;width:16px;height:16px}@media (max-width:640px){.home{padding:28px 16px 24px}.viewer-head{gap:8px;padding:8px 12px}.timeline-wrap{padding:12px}}