:root{--bg:#fafafa;--fg:#0f172a;--muted:#64748b;--border:#e2e8f0;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-soft:#dbeafe;--code-bg:#f1f5f9;--hero-grad:linear-gradient(135deg,#0ea5e9,#2563eb 60%,#1e3a8a)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}.topbar{display:flex;gap:24px;padding:16px 32px;background:white;border-bottom:1px solid var(--border)}.brand,.topbar{align-items:center}.brand{font-weight:700;font-size:18px;letter-spacing:.5px;color:var(--fg);display:inline-flex;gap:8px}.brand-dot{width:22px;height:22px;border-radius:5px;background:var(--hero-grad);display:inline-block}.topbar nav{display:flex;gap:16px}.topbar nav a{color:var(--muted);font-weight:500}.topbar nav 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12px}.card{background:white;border:1px solid var(--border);border-radius:6px;padding:16px;margin-bottom:12px}.muted{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse;background:white}td,th{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}code,pre,th{font-size:13px}code,pre{font-family:ui-monospace,SF Mono,Menlo,monospace;background:var(--code-bg);padding:2px 5px;border-radius:3px}pre{padding:12px;overflow-x:auto}.error{color:#b91c1c;background:#fee2e2;padding:8px 12px;border-radius:4px;font-size:14px}.footer{border-top:1px solid var(--border);padding:32px;text-align:center;color:var(--muted);font-size:13px;background:white}