:root{color-scheme:dark;--paper: #071311;--ink: #f4eee1;--muted: #94aaa1;--accent: #f05a43;--surface: #6faf96;--control: rgba(11, 29, 26, .76);--border: rgba(244, 238, 225, .1);--primary-soft: rgba(240, 90, 67, .14);--primary-ink: #ff9c89;--active-ink: #160c0a;--glow-main: rgba(50, 104, 91, .2);--glow-secondary: rgba(168, 101, 59, .1);--stage-aura: rgba(127, 185, 168, .09);--control-bar-width: 242px;--header-trailing-width: 48px}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 68% 46%,var(--glow-main),transparent 38%),radial-gradient(circle at 18% 80%,var(--glow-secondary),transparent 38%),var(--paper);color:var(--ink);font-family:Inter Variable,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}main{position:relative;width:100%;min-height:100dvh}body.focus-mode header,body.focus-mode .palette-panel,body.focus-mode .stage-note,body.focus-mode footer{display:none}header{display:flex;align-items:center;gap:12px;position:absolute;z-index:4;top:clamp(18px,2.5vw,32px);right:clamp(18px,3vw,42px)}.controls{display:flex;align-items:center;justify-content:flex-end;gap:3px;padding:3px;border:1px solid var(--border);border-radius:10px;background:var(--control);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 14px 44px #00000024}.icon-control,.github-placeholder{display:grid;width:30px;height:30px;place-items:center;padding:0;border:0;border-radius:8px;background:transparent;color:var(--muted)}.icon-control svg,.github-placeholder svg{display:block;width:17px;height:17px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}.icon-control .icon-fill{fill:currentColor;stroke:none;opacity:1}#theme-toggle circle{fill:transparent;stroke:currentColor}.github-placeholder{width:36px;height:36px;opacity:.55}.github-placeholder svg{fill:currentColor;stroke:none}.icon-control{font:inherit;cursor:pointer}.icon-control.primary{background:var(--primary-soft);color:var(--primary-ink)}.icon-control[aria-pressed=true]{background:var(--accent);color:var(--active-ink)}#theme-toggle[aria-expanded=true]{background:var(--primary-soft);color:var(--primary-ink)}.icon-control:hover{background:var(--primary-soft);color:var(--ink)}.icon-control:disabled{cursor:wait;opacity:.45}.icon-control:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 40%,transparent);outline-offset:3px}.host-label{display:grid;height:36px;min-width:68px;place-items:center;padding:0 10px;color:var(--ink);font-size:.625rem;font-weight:600;letter-spacing:.1em;line-height:1;text-transform:uppercase;-webkit-user-select:none;user-select:none}.palette-panel{position:absolute;z-index:5;top:clamp(72px,calc(2.5vw + 52px),86px);right:calc(clamp(18px,3vw,42px) + var(--header-trailing-width));width:var(--control-bar-width);border:1px solid var(--border);border-radius:12px;background:var(--control);color:var(--muted);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 16px 48px #0000002e}.palette-panel[hidden]{display:none}.theme-panel-header{display:flex;align-items:center;justify-content:space-between;min-height:40px;padding:0 13px;border-bottom:1px solid var(--border);font-size:.625rem;font-weight:600;letter-spacing:.1em;line-height:1;text-transform:uppercase;-webkit-user-select:none;user-select:none}.controls>*{flex:0 0 auto}.theme-panel-header strong{max-width:130px;overflow:hidden;color:var(--ink);font-size:.58rem;font-weight:600;letter-spacing:.04em;text-align:right;text-overflow:ellipsis;white-space:nowrap}.theme-options{display:grid;gap:6px;padding:10px}.theme-option{display:grid;grid-template-columns:28px 1fr;align-items:center;gap:9px;min-height:38px;padding:5px 8px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font:inherit;font-size:.64rem;font-weight:600;letter-spacing:.035em;text-align:left;cursor:pointer}.theme-option:hover{background:var(--primary-soft);color:var(--ink)}.theme-option[aria-pressed=true]{border-color:color-mix(in srgb,var(--accent) 46%,var(--border));background:var(--primary-soft);color:var(--ink)}.theme-swatch{width:26px;height:26px;border:1px solid color-mix(in srgb,var(--ink) 16%,transparent);border-radius:8px;background:linear-gradient(135deg,var(--theme-bg) 0 25%,var(--theme-surface) 25% 50%,var(--theme-wall) 50% 75%,var(--theme-accent) 75% 100%)}.custom-palette{border-top:1px solid var(--border)}.custom-palette summary{display:flex;align-items:center;min-height:38px;padding:0 12px;color:var(--muted);cursor:pointer;list-style:none;font-size:.58rem;font-weight:600;letter-spacing:.1em;line-height:1;text-transform:uppercase;-webkit-user-select:none;user-select:none}.custom-palette summary::-webkit-details-marker{display:none}.custom-palette summary:before{content:"+";width:16px;color:var(--accent)}.custom-palette[open] summary{color:var(--ink);border-bottom:1px solid var(--border)}.custom-palette[open] summary:before{content:"−"}.palette-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px;padding:12px}.palette-field{display:grid;grid-template-columns:20px 1fr;align-items:center;gap:7px;font-size:.58rem;letter-spacing:.04em}.palette-field input{width:20px;height:20px;padding:0;border:0;border-radius:6px;background:transparent;cursor:pointer}.palette-field input::-webkit-color-swatch-wrapper{padding:0}.palette-field input::-webkit-color-swatch{border:1px solid color-mix(in srgb,var(--ink) 20%,transparent);border-radius:6px}.palette-reset{grid-column:1 / -1;padding:7px 8px;border:1px solid var(--border);border-radius:7px;background:transparent;color:var(--muted);font:inherit;font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}.palette-reset:hover{color:var(--ink)}#stage{position:relative;width:100%;height:100dvh;min-height:520px;overflow:visible;border:0;border-radius:0;background:transparent;box-shadow:none;touch-action:none;isolation:isolate}#stage:before{content:"";position:absolute;inset:12% 9% 8% 26%;z-index:0;border-radius:50%;background:radial-gradient(circle,var(--stage-aura),transparent 68%);filter:blur(32px);pointer-events:none}#stage canvas{position:relative;z-index:1;display:block;width:100%;height:100%;cursor:grab}#stage canvas:active{cursor:grabbing}.stage-note{position:absolute;z-index:2;top:clamp(18px,2.5vw,32px);left:clamp(18px,3vw,42px);width:min(260px,calc(100vw - 180px));-webkit-user-select:none;user-select:none;pointer-events:none}.stage-note h1{margin:0;color:color-mix(in srgb,var(--ink) 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strong{color:var(--ink);font-weight:500}.hint{position:absolute;left:50%;bottom:0;translate:-50% 0;white-space:nowrap;transition:opacity .4s ease}body.has-interacted .hint{opacity:0}.key-hints{position:absolute;right:0;bottom:0;display:flex;align-items:center;gap:12px;color:color-mix(in srgb,var(--muted) 78%,transparent);font-size:.56rem;white-space:nowrap}.key-hints span{display:flex;align-items:center;gap:4px}.key-hints kbd{display:inline-grid;min-width:17px;height:17px;place-items:center;padding:0 4px;border:1px solid color-mix(in srgb,var(--ink) 16%,transparent);border-radius:4px;background:color-mix(in srgb,var(--control) 75%,transparent);color:var(--ink);font:600 .55rem/1 Inter Variable,Inter,sans-serif}@media(max-width:760px){body{min-height:100dvh}#stage{min-height:0;height:100dvh;overflow:hidden}header{inset:0;pointer-events:none}.controls{position:absolute;right:14px;bottom:max(23px,calc(env(safe-area-inset-bottom) + 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