:root{color-scheme:dark;font-family:Segoe UI,Arial,sans-serif;--background: #111827;--foreground: #e5edf7;--card: rgba(20, 27, 42, .95);--primary: #60a5fa;--secondary: rgba(31, 41, 55, .96);--secondary-muted: rgba(31, 41, 55, .6);--muted: #4b5563;--muted-foreground: #97a3b6;--border: rgba(93, 110, 136, .35);--input: rgba(45, 55, 72, .95);--destructive: #dc2626;--destructive-hover: #b91c1c;--shadow-lg: 0 18px 48px rgba(0, 0, 0, .38);--shadow-md: 0 12px 32px rgba(0, 0, 0, .32);--radius: 12px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow:hidden;background:#1a1a1a}body{color:var(--foreground);font-family:Segoe UI,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.font-sans{font-family:Segoe UI,Arial,sans-serif}.antialiased{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}canvas{display:block;width:100vw;height:100vh;touch-action:none}a{color:inherit;text-decoration:none}button,input,select{font:inherit}option{background:#182133;color:var(--foreground)}#canvas-container{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;background:#1a1a1a}.app-shell{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;flex-direction:column;justify-content:space-between;padding:16px;pointer-events:none}.interactive-ui{pointer-events:auto}.app-topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.side-panel,.right-panel-stack{width:17.5rem}.side-panel{max-height:calc(100vh - 2rem);overflow-y:auto;color:var(--foreground)}.right-panel-stack{margin-left:auto;display:flex;flex-direction:column;gap:12px}.selection-pill,.timeline-panel,.section-panel,.control-panel-muted,.control-panel-cyan,.control-panel-amber,.control-panel-emerald{border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.section-panel,.control-panel-muted,.control-panel-cyan,.control-panel-amber,.control-panel-emerald,.timeline-panel{border-radius:var(--radius);padding:12px}.selection-pill{display:none;border-radius:10px;padding:10px 12px;font-size:.875rem}.timeline-panel{position:absolute;left:16px;right:16px;bottom:16px}#timeline-track{touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}#timeline-playhead{position:absolute;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,#60a5fa26,#60a5fa);box-shadow:0 0 12px #3b82f6bf;transform:translate(-50%);pointer-events:none;z-index:3}.timeline-marker{position:absolute;top:50%;width:16px;height:16px;border-radius:4px;border:1px solid rgba(191,219,254,.85);background:linear-gradient(135deg,#60a5faf2,#3b82f6f2);box-shadow:0 10px 18px #0f172a73;cursor:grab;transform:translate(-50%,-50%) rotate(45deg);transition:transform 50ms ease,box-shadow 50ms ease,border-color 50ms ease,background 50ms ease;z-index:4}.timeline-marker:hover{transform:translate(-50%,-50%) rotate(45deg) scale(1.1);box-shadow:0 12px 22px #2563eb80}.timeline-marker.selected{background:linear-gradient(135deg,#fbbf24,#f97316);border-color:#fef3c7;box-shadow:0 0 0 4px #fbbf242e,0 14px 26px #78350f80;transform:translate(-50%,-50%) rotate(45deg) scale(1.15)}.timeline-clip-shade{position:absolute;top:0;bottom:0;background:#02061780;pointer-events:none;z-index:1}.timeline-clip-range{position:absolute;top:8px;bottom:8px;border-radius:12px;border:1px solid rgba(251,191,36,.45);background:linear-gradient(180deg,#fbbf2429,#f973161a);box-shadow:inset 0 0 0 1px #fef3c71f;pointer-events:none;z-index:2}.timeline-clip-handle{position:absolute;top:50%;width:12px;height:30px;border-radius:999px;border:1px solid rgba(253,224,71,.95);background:linear-gradient(180deg,#fbbf24,#f97316);box-shadow:0 8px 18px #78350f59;transform:translate(-50%,-50%);cursor:ew-resize;z-index:5}.app-title{display:flex;align-items:center;gap:8px;margin:0 0 4px;font-size:.875rem;font-weight:600}.hint,.status-text,.panel-note,.text-muted-foreground{color:var(--muted-foreground)}.hint{margin:0;font-size:.75rem;line-height:1.5}.toolbar-row,.flex{display:flex}.toolbar-row{gap:8px}.control-stack>*+*,.space-y-3>*+*{margin-top:12px}.space-y-2>*+*{margin-top:8px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.panel-heading{margin:0;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-foreground)}.panel-note{font-size:10px}.field-label{display:block;font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.field-label span{display:block;margin-bottom:4px}.control-input,.control-select{width:100%;min-width:0;border:1px solid var(--input);border-radius:8px;background:#111827b3;color:var(--foreground);padding:6px 8px;font-size:12px;outline:none}.control-input::-moz-placeholder{color:var(--muted-foreground)}.control-input::placeholder{color:var(--muted-foreground)}.control-input:focus,.control-select:focus{border-color:var(--primary);box-shadow:0 0 0 1px #60a5fa8c}.body-part-color-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.body-part-color-swatch{position:relative;min-height:30px;aspect-ratio:1 / 1;border:1px solid var(--border);border-radius:8px;background:linear-gradient(135deg,rgba(255,255,255,.2),transparent 44%),var(--swatch-color);box-shadow:inset 0 0 0 1px #ffffff14;cursor:pointer}.body-part-color-swatch:hover{border-color:#60a5fab8}.body-part-color-swatch.active{border-color:var(--primary);box-shadow:0 0 0 2px #60a5fa3d,inset 0 0 0 1px #ffffff2e}.body-part-color-swatch.active:after{content:"";position:absolute;top:7px;right:7px;bottom:7px;left:7px;border:2px solid rgba(255,255,255,.88);border-radius:5px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.45))}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:32px;padding:0 12px;border-radius:8px;border:1px solid transparent;font-size:12px;font-weight:600;cursor:pointer;transition:background-color 60ms ease,border-color 60ms ease,color 60ms ease,opacity 60ms ease}.btn:disabled,.disabled{pointer-events:none;opacity:.5}.focus-ring:focus-visible,.btn:focus-visible,.control-input:focus-visible,.control-select:focus-visible{outline:none}.btn-primary,.bg-primary{background:var(--primary);color:#fff}.hover-primary:hover{background:#4f93ec}.btn-secondary,.btn-active,.btn-inactive,.btn-ghost-destructive,.bordered{border-color:var(--border);background:var(--secondary)}.btn-secondary,.btn-active,.btn-ghost-destructive,.text-foreground{color:var(--foreground)}.btn-inactive{color:var(--muted-foreground)}.hover-muted:hover,.btn-secondary:hover,.btn-active:hover,.btn-inactive:hover,.btn-ghost-destructive:hover{background:#374151f5}.btn-record{border-color:#f8717173;background:#ef4444;color:#fff}.btn-record:hover{background:#f87171}.bg-destructive{background:var(--destructive)}.hover-destructive:hover{background:var(--destructive-hover)}.bg-secondary,.bg-secondary\/60{background:#1f293799}.bg-secondary-muted{background:var(--secondary-muted)}.bg-muted{background:var(--muted)}.bg-primary\/75{background:#60a5fabf}.bg-background{background:var(--background)}.bg-border{background:var(--border)}.text-primary{color:var(--primary)}.text-white{color:#fff}.btn-sm,.text-2xs{min-height:28px;font-size:11px}.timeline-action-button{width:9rem}.status-text{min-height:2.5rem;font-size:12px;line-height:1.5}.status-success{color:#a7f3d0}.status-error{color:#fda4af}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-\[1fr_auto\]{grid-template-columns:1fr auto}.gap-1\.5{gap:6px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-x-4{-moz-column-gap:16px;column-gap:16px}.gap-y-1{row-gap:4px}.col-span-2{grid-column:span 2 / span 2}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1 1 0%}.ml-auto{margin-left:auto}.mx-1{margin-left:4px;margin-right:4px}.mb-0{margin-bottom:0}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.w-full{width:100%}.w-12{width:3rem}.w-20{width:5rem}.w-4,.h-4{width:1rem;height:1rem}.w-3\.5,.h-3\.5{width:.875rem;height:.875rem}.h-16{height:4rem}.h-6{height:1.5rem}.h-1{height:.25rem}.w-px{width:1px}.min-w-\[210px\]{min-width:210px}.max-w-\[8rem\]{max-width:8rem}.overflow-hidden{overflow:hidden}.rounded-lg{border-radius:12px}.rounded-full{border-radius:999px}.hidden{display:none!important}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-center{text-align:center}.text-right{text-align:right}.font-medium{font-weight:500}.font-semibold{font-weight:600}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-\[10px\]{font-size:10px}.uppercase{text-transform:uppercase}.tracking-\[0\.16em\]{letter-spacing:.16em}.leading-tight{line-height:1.2}.relative{position:relative}.absolute{position:absolute}.inset-0{top:0;right:0;bottom:0;left:0}.left-3{left:12px}.right-3{right:12px}.top-1\/2{top:50%}.-translate-y-1\/2{transform:translateY(-50%)}.drop-shadow-md{text-shadow:0 1px 10px rgba(0,0,0,.55)}.accent-primary{accent-color:var(--primary)}@media(min-width:768px){.md\:block{display:block!important}}@media(max-width:1100px){.right-panel-stack{width:15rem}}@media(max-width:920px){.app-shell{padding:12px}.app-topbar{flex-direction:column}.side-panel,.right-panel-stack{width:min(100%,22rem)}.right-panel-stack{margin-left:0}.timeline-panel{position:static;margin-top:12px}}