:root{--bg:#0b1220;--bg-elev:#111a2c;--card:#16213a;--card-hover:#1b2947;--text:#e8eef9;--muted:#9fb0c9;--accent:#22c55e;--accent-strong:#16a34a;--accent-ink:#052e16;--info:#38bdf8;--warning:#fbbf24;--danger:#f87171;--border:#2a3a58;--focus:#7dd3fc;--radius:12px;--shadow:0 10px 30px rgba(2,8,23,0.35)}*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;min-height:100vh;display:flex;flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(1200px 600px at 50% -200px,#16304f 0,var(--bg) 60%);color:var(--text);line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}.skip-link{position:absolute;left:-9999px;top:0;padding:.75rem 1rem;background:var(--accent);color:var(--accent-ink);font-weight:700;z-index:100}.skip-link:focus{left:.75rem;top:.75rem}.nav{display:flex;flex-wrap:wrap;gap:.75rem 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