:root{--brand:#2b2a5e;--brand-dark:#1f1e47;--brand-light:#ececf5;--bg:#f4f5fb;--surface:#fff;--surface-2:#f7f8fc;--text:#1f2937;--muted:#6b7280;--border:#e5e7eb;--ok:#16a34a;--warn:#d97706;--danger:#dc2626;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;color:var(--text);font-family:Segoe UI,Roboto,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:14px}a{color:var(--brand);text-decoration:none}code{background:var(--brand-light);color:var(--brand-dark);border-radius:5px;padding:.1em .4em;font-size:.9em}h1{margin:0 0 4px;font-size:22px}h2{margin:0 0 4px;font-size:18px}.page-sub{color:var(--muted);max-width:70ch;margin:0 0 18px;font-size:14px}.muted{color:var(--muted)}.btn-primary,.btn-outline,.btn-ghost,.btn-danger{cursor:pointer;border:none;border-radius:8px;padding:10px 16px;font-family:inherit;font-size:14px;font-weight:600;transition:background .15s,transform 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