:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Liberation Sans,sans-serif;background:#111;color:#eee;line-height:1.5}:root{--bg: #111;--fg: #eee;--panel: #1a1a1a;--border: #444;--muted: #999;--radius: 6px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--maxw: 800px;--code-bg: #222}.app{min-height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--fg)}.app__container{width:100%;max-width:var(--maxw);padding:var(--space-8)}.app__title{margin:0 0 var(--space-4);text-align:center;font-size:1.5rem;font-weight:600}.swatch{display:flex;align-items:center;justify-content:center;gap:var(--space-4);margin-bottom:var(--space-4)}.swatch__chip{width:60px;height:60px;border:1px solid var(--border);border-radius:var(--radius)}.row{margin-bottom:var(--space-6)}.row__grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--space-2)}.input{padding:var(--space-2);border-radius:var(--radius);border:1px solid var(--border);background:#181818;color:var(--fg)}.slider{width:280px}.slider__label{margin-top:var(--space-1);font-size:.75rem;opacity:.8;text-align:center}.note{width:100%;margin-top:var(--space-2);padding:var(--space-2);border-radius:var(--radius);border:1px solid var(--border);background:#181818;color:var(--fg)}.actions{display:flex;justify-content:center;gap:var(--space-2);margin:var(--space-3) 0}.btn{appearance:none;border:1px solid var(--border);background:var(--panel);color:var(--fg);border-radius:var(--radius);padding:var(--space-2) var(--space-3);cursor:pointer}.btn:hover{filter:brightness(1.1)}.section-title{margin-top:var(--space-3);text-align:center;font-size:1rem;font-weight:600}.code-block{background:var(--code-bg);padding:var(--space-4);border-radius:var(--radius);overflow:auto;border:1px solid var(--border);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.9rem}@media (max-width: 560px){.slider{width:200px}.app__container{padding:var(--space-6)}}