:root{color-scheme:dark;--bg:#0b1020;--panel:#121a31;--panel-2:#16203d;--text:#eef2ff;--muted:#a8b3cf;--accent:#7dd3fc;--border:rgba(255,255,255,0.08)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.page-shell{max-width:1100px;margin:0 auto;padding:48px 20px 80px}.hero-card,.nav-card,.panel{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--border);border-radius:18px;box-shadow:0 18px 50px rgba(0,0,0,.2)}.hero-card{padding:28px}.eyebrow{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3{margin:0 0 12px}.lead,.muted{color:var(--muted)}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:24px}.nav-card{display:flex;justify-content:space-between;align-items:center;padding:18px 20px}.stack{display:grid;grid-gap:16px;gap:16px}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--accent)}.code-block{padding:16px;border-radius:12px;border:1px solid var(--border);overflow-x:auto;background:rgba(0,0,0,.15)}.input{background:rgba(0,0,0,.2);padding:10px 12px;font-size:14px}.button,.input{border:1px solid var(--border);border-radius:10px;color:var(--text)}.button{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#1e2a4d,#162346);padding:10px 14px;font-weight:600;text-decoration:none;cursor:pointer}.button:disabled{opacity:.7;cursor:not-allowed}