:root{--bg: #0a0b0d;--panel: #111317;--panel-2: #161920;--line: #23262e;--line-soft: #1b1e25;--text: #e7e9ee;--text-dim: #9aa0ad;--text-faint: #646b78;--accent: #6ee7d6;--accent-press: #4fd0bd;--radius: 10px;--mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", monospace;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased;overflow:hidden}#app,.studio{height:100vh}.studio{display:grid;grid-template-columns:320px 1fr}.panel{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-right:1px solid var(--line)}.panel-head{padding:18px 20px 14px;border-bottom:1px solid var(--line-soft)}.brand{margin:0;font-size:18px;font-weight:600;letter-spacing:.02em}.brand:before{content:"";display:inline-block;width:9px;height:9px;margin-right:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);vertical-align:middle}.tagline{margin:4px 0 0;color:var(--text-faint);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.algo-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px;overflow-y:auto;max-height:46vh;border-bottom:1px solid var(--line-soft)}.algo-card{display:flex;flex-direction:column;gap:7px;padding:0;border:0;background:transparent;color:var(--text-dim);font:inherit;text-align:left;cursor:pointer}.thumb-wrap{position:relative;display:block;aspect-ratio:1 / 1;border-radius:8px;overflow:hidden;background:var(--panel-2);border:1px solid var(--line);transition:border-color .14s,box-shadow .14s,transform .14s}.thumb-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 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