:root{--bg: #0b1220;--card: #111a2e;--text: #e8eefc;--muted: #a8b3d6;--accent: #62a0ff;--border: rgba(255,255,255,.12)}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(1200px 700px at 20% 10%,#12224a 0%,var(--bg) 55%);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{background:#1b2a4c;border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:10px;cursor:pointer}button[disabled]{opacity:.5;cursor:not-allowed}select,textarea,input{background:#0f1a33;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px}.container{max-width:1200px;margin:0 auto;padding:16px}.grid{display:grid;gap:14px}@media(min-width:900px){.grid.cols-2{grid-template-columns:1.35fr 1fr;align-items:start}}.card{background:linear-gradient(180deg,#ffffff0f,#ffffff08);border:1px solid var(--border);border-radius:16px;padding:14px}.muted{color:var(--muted)}.pill{display:inline-block;padding:4px 10px;border:1px solid var(--border);border-radius:999px;font-size:12px;color:var(--muted)}hr{border:none;border-top:1px solid var(--border);margin:14px 0}