*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d0d0d;--panel-bg:#111113;--panel-border:#ffffff0f;--panel-w:268px;--accent:#f5c842;--accent-dim:#f5c8422e;--text:#ffffffd1;--text-dim:#ffffff59;--text-muted:#ffffff2e;--section-gap:22px;--radius:6px;--font-mono:"DM Mono", "Courier New", monospace;--font-serif:"Instrument Serif", Georgia, serif;--danger:#c0392b;--danger-dim:#c0392b2e}html,body{background:var(--bg);width:100%;height:100%;font-family:var(--font-mono);color:var(--text);-webkit-font-smoothing:antialiased;font-size:12px;overflow:hidden}#app{width:100vw;height:100vh;display:flex;overflow:hidden}#canvas-wrapper{flex:1;position:relative;overflow:hidden}#cloth-canvas{cursor:crosshair;width:100%;height:100%;display:block}#hint-overlay{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.05em;pointer-events:none;white-space:nowrap;align-items:center;gap:8px;font-size:10px;font-weight:300;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}#hint-overlay .sep{color:var(--text-muted);opacity:.4}#controls-panel{width:var(--panel-w);min-width:var(--panel-w);background:var(--panel-bg);border-left:1px solid var(--panel-border);scrollbar-width:thin;scrollbar-color:#ffffff14 transparent;flex-direction:column;height:100vh;display:flex;overflow:hidden auto}#controls-panel::-webkit-scrollbar{width:3px}#controls-panel::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}#panel-header{border-bottom:1px solid var(--panel-border);padding:28px 20px 20px;position:relative}#panel-header h1{font-family:var(--font-serif);letter-spacing:.12em;color:#fff;margin-bottom:4px;font-size:28px;font-style:italic;font-weight:400;line-height:1}#panel-header .subtitle{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.15em;text-transform:uppercase;font-size:9.5px;font-weight:300}.ctrl-section{border-bottom:1px solid var(--panel-border);padding:16px 20px}.section-label{letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px;font-size:9px;font-weight:500}.preset-row{gap:6px;display:flex}.preset-btn{border-radius:var(--radius);color:var(--text-dim);font-family:var(--font-mono);letter-spacing:.04em;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #ffffff1a;flex:1;padding:7px 4px;font-size:10px;font-weight:400;transition:all .15s}.preset-btn:hover{color:var(--text);background:#ffffff0a;border-color:#ffffff40}.preset-btn.active{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.ctrl-row{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.ctrl-row:last-child{margin-bottom:0}.ctrl-row>label{color:var(--text-dim);letter-spacing:.06em;font-size:10px;font-weight:300}.slider-wrap{align-items:center;gap:8px;display:flex}.slider-wrap input[type=range]{appearance:none;cursor:pointer;background:#ffffff1f;border-radius:1px;outline:none;flex:1;height:2px}.slider-wrap input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border:none;border-radius:50%;width:12px;height:12px;transition:transform .1s;box-shadow:0 0 6px #f5c84266}.slider-wrap input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.25)}.slider-wrap input[type=range]::-moz-range-thumb{background:var(--accent);cursor:pointer;border:none;border-radius:50%;width:12px;height:12px}.val-tag{color:var(--text-muted);text-align:right;font-variant-numeric:tabular-nums;letter-spacing:0;min-width:34px;font-size:9.5px;font-weight:400}.color-swatch{cursor:pointer;background:0 0;border:1px solid #ffffff26;border-radius:4px;width:36px;height:24px;padding:2px}.color-swatch::-webkit-color-swatch-wrapper{padding:0}.color-swatch::-webkit-color-swatch{border:none;border-radius:2px}.toggle-row{margin-bottom:10px}.toggle-row:last-child{margin-bottom:0}.toggle-label{cursor:pointer;color:var(--text-dim);letter-spacing:.06em;justify-content:space-between;align-items:center;font-size:10px;font-weight:300;display:flex}.toggle-switch{display:inline-block;position:relative}.toggle-switch input[type=checkbox]{opacity:0;width:0;height:0;position:absolute}.slider-track{background:#ffffff1a;border:1px solid #0000;border-radius:9px;width:32px;height:18px;transition:background .2s;display:block;position:relative}.slider-track:after{content:"";background:#fff6;border-radius:50%;width:12px;height:12px;transition:transform .2s,background .2s;position:absolute;top:2px;left:2px}.toggle-switch input[type=checkbox]:checked+.slider-track{background:var(--accent-dim);border-color:var(--accent)}.toggle-switch input[type=checkbox]:checked+.slider-track:after{background:var(--accent);transform:translate(14px)}.actions-section{flex-direction:column;gap:8px;display:flex}.action-btn{border-radius:var(--radius);width:100%;color:var(--text-dim);font-family:var(--font-mono);letter-spacing:.08em;cursor:pointer;text-align:center;background:0 0;border:1px solid #ffffff1a;padding:9px 12px;font-size:11px;font-weight:400;transition:all .15s}.action-btn:hover{color:var(--text);background:#ffffff0d;border-color:#ffffff4d}.action-btn.danger{color:#dc5046b3;border-color:#c0392b4d}.action-btn.danger:hover{border-color:var(--danger);color:#e05a4e;background:var(--danger-dim)}#panel-footer{border-top:1px solid var(--panel-border);margin-top:auto;padding:14px 20px}#panel-footer p{color:var(--text-muted);letter-spacing:.1em;opacity:.6;font-size:9px;font-weight:300}