:root{--color-primitive-ink:#111318;--color-primitive-paper:#f7f7f4;--color-primitive-white:#fff;--color-primitive-electric:#d8ff38;--color-primitive-danger:#d72f47;--color-primitive-muted:#6b707b;--color-theme-demo-charcoal:#1c1b19;--color-theme-demo-charcoal-raised:#262522;--color-theme-demo-warm900:#2f2d29;--color-theme-demo-warm700:#57534b;--color-theme-demo-warm500:#8a857a;--color-theme-demo-warm300:#c9c4b8;--color-theme-demo-warm100:#ece8df;--color-theme-demo-accent:#2e9e93;--color-theme-demo-accent-ink:#0d2b28;--color-theme-demo-panel:#1c1b19db;--color-theme-demo-panel-line:#ece8df1f;--color-theme-demo-frame:#ece8df8c;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--radius-control:6px;--radius-panel:12px;--radius-pill:999px;--font-family-body:Inter, system-ui, sans-serif;--font-family-mono:ui-monospace, SFMono-Regular, monospace;--font-size-sm:14px;--font-size-md:16px;--font-size-lg:20px;--motion-fast:.12s;--motion-normal:.22s;--layer-content:1;--layer-overlay:100;--layer-modal:1000;--color-semantic-surface:var(--color-primitive-paper);--color-semantic-surface-strong:var(--color-primitive-white);--color-semantic-text:var(--color-primitive-ink);--color-semantic-text-muted:var(--color-primitive-muted);--color-semantic-accent:var(--color-primitive-electric);--color-semantic-critical:var(--color-primitive-danger);--color-semantic-focus:var(--color-primitive-ink);--charcoal:var(--color-theme-demo-charcoal);--charcoal-2:var(--color-theme-demo-charcoal-raised);--warm-900:var(--color-theme-demo-warm900);--warm-700:var(--color-theme-demo-warm700);--warm-500:var(--color-theme-demo-warm500);--warm-300:var(--color-theme-demo-warm300);--warm-100:var(--color-theme-demo-warm100);--accent:var(--color-theme-demo-accent);--accent-ink:var(--color-theme-demo-accent-ink);--panel-bg:var(--color-theme-demo-panel);--panel-line:var(--color-theme-demo-panel-line);--frame:var(--color-theme-demo-frame);--font-ui:var(--font-family-body);--font-mono:var(--font-family-mono);--panel-w:380px;--gutter:16px;--lightningcss-light: ;--lightningcss-dark:initial;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--charcoal);color:var(--warm-100);font:15px / 1.45 var(--font-ui);-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.mono{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:11px}.app{height:100%;position:relative;overflow:hidden}.stage{position:absolute;inset:0}.stage-canvas{touch-action:none;cursor:grab;width:100%;height:100%;display:block}.stage-canvas:active{cursor:grabbing}.stage-overlay{inset:0 var(--panel-w) 0 0;color:var(--warm-300);pointer-events:none;place-content:center;justify-items:center;gap:10px;display:grid;position:absolute}.stage-error p{text-align:center;max-width:36ch;margin:0}.progress{background:var(--panel-line);width:160px;height:2px}.progress div{background:var(--accent);transform-origin:0;height:100%;transition:transform .12s linear}.stage-tools{left:var(--gutter);bottom:var(--gutter);gap:8px;display:flex;position:absolute}.tool{border:1px solid var(--frame);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#1c1b198c;padding:8px 12px;font-size:11px}.tool:hover{border-color:var(--warm-100)}.key-warning{top:var(--gutter);left:var(--gutter);background:#1c1b19d9;border-left:3px solid #d9a441;max-width:420px;padding:10px 12px;font-size:13px;position:absolute}.key-warning p{margin:4px 0 0}.key-warning code{margin-right:4px}.panel{top:var(--gutter);right:var(--gutter);bottom:var(--gutter);width:calc(var(--panel-w) - var(--gutter));border:1px solid var(--frame);background:var(--panel-bg);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);flex-direction:column;display:flex;position:absolute}.panel-head{border-bottom:1px solid var(--panel-line);padding:20px 20px 16px}.eyebrow{color:var(--accent)}.panel h1{letter-spacing:-.01em;margin:6px 0 0;font-size:26px;font-weight:600;line-height:1.1}.tagline{color:var(--warm-500);margin:6px 0 0;font-size:13px}.groups{flex:1;padding:4px 20px;overflow-y:auto}.group{border:0;border-bottom:1px solid var(--panel-line);margin:0;padding:16px 0}.group:last-child{border-bottom:0}.group legend{margin-bottom:12px;padding:0}.group-label{color:var(--warm-300);gap:10px;display:flex}.group-n{color:var(--warm-500)}.swatches{gap:10px;display:flex}.swatch{border:1px solid var(--panel-line);background:var(--swatch);cursor:pointer;clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);width:40px;height:40px;padding:0;transition:transform .12s}.swatch:hover{transform:translateY(-2px)}.swatch[aria-checked=true]{box-shadow:inset 0 0 0 2px var(--charcoal), inset 0 0 0 4px var(--accent)}.swatch-caption{margin:10px 0 0;font-size:14px}.rows{gap:6px;display:grid}.row{border:1px solid var(--panel-line);text-align:left;cursor:pointer;background:0 0;grid-template-columns:18px 1fr auto;align-items:center;gap:12px;width:100%;padding:10px 12px;transition:border-color .12s,background .12s;display:grid}.row:hover{border-color:var(--warm-500)}.row[aria-checked=true]{border-color:var(--accent);background:#2e9e931a}.row-mark{border:1px solid var(--warm-500);width:14px;height:14px}.row-switch .row-mark{width:18px;height:10px}.row[aria-checked=true] .row-mark{border-color:var(--accent);background:var(--accent);box-shadow:inset 0 0 0 3px var(--charcoal)}.price{color:var(--warm-500);font-family:var(--font-mono);font-size:12px}.panel-foot{border-top:1px solid var(--panel-line);padding:14px 20px 20px}.build-sheet summary{color:var(--warm-500);cursor:pointer}.build-sheet ul{margin:10px 0 0;padding:0;font-size:13px;list-style:none}.build-sheet li{grid-template-columns:120px 1fr;gap:8px;padding:3px 0;display:grid}.build-sheet code{color:var(--warm-300);font-family:var(--font-mono);font-size:11px}.total{justify-content:space-between;align-items:baseline;margin:14px 0 12px;display:flex}.total .mono{color:var(--warm-500)}.total output{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:24px}.cta{background:var(--accent);width:100%;color:var(--accent-ink);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;border:0;padding:14px;font-size:12px;font-weight:700}.cta:hover{filter:brightness(1.08)}@media (max-width:760px){.app{flex-direction:column;height:auto;min-height:100%;display:flex;overflow:visible}.stage{z-index:1;background:var(--charcoal);flex:none;height:52svh;position:sticky;top:0}.stage-overlay{inset:0}.panel{border:0;border-top:1px solid var(--frame);-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--charcoal);width:auto;margin:0;position:static}.groups{padding:4px var(--gutter);overflow:visible}.panel-head,.panel-foot{padding-left:var(--gutter);padding-right:var(--gutter)}.panel-foot{background:var(--charcoal-2);position:sticky;bottom:0}}@media (prefers-reduced-motion:reduce){.swatch,.row,.progress div{transition:none}.swatch:hover{transform:none}}