:root{--bg:#0b0d10;--surface:#14181d;--surface-2:#1c2229;--border:#2a323c;--text:#e8edf3;--muted:#93a1b0;--accent:#3b82f6;--accent-hover:#2f6fdc;--danger:#ef4444;--radius:12px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--accent)}.shell{max-width:1100px;margin:0 auto;padding:32px 24px 64px}.brand{justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;display:flex}.brand strong{letter-spacing:-.01em;font-size:18px}.brand nav{gap:16px;font-size:14px;display:flex}.brand nav a{color:var(--muted);text-decoration:none}.brand nav a:hover{color:var(--text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}h1{letter-spacing:-.02em;margin:0 0 8px;font-size:26px}h2{margin:0 0 12px;font-size:18px}p.lead{color:var(--muted);margin:0 0 24px;line-height:1.5}button{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:10px;padding:10px 18px;transition:background .15s,border-color .15s}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{border-color:var(--border);color:var(--text);background:0 0}.btn-ghost:hover:not(:disabled){border-color:var(--muted)}.btn-danger{border-color:var(--border);color:var(--danger);background:0 0}.btn-danger:hover:not(:disabled){border-color:var(--danger)}.btn-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}label{color:var(--muted);margin-bottom:6px;font-size:13px;display:block}input[type=text],input[type=password],textarea{width:100%;font:inherit;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px 12px}input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}textarea{resize:vertical;min-height:80px}.field{margin-bottom:16px}.error{color:#fca5a5;background:#ef44441f;border:1px solid #ef444459;border-radius:10px;margin-bottom:16px;padding:12px 14px;font-size:14px}.notice{color:#bfdbfe;background:#3b82f61a;border:1px solid #3b82f64d;border-radius:10px;margin-bottom:16px;padding:12px 14px;font-size:14px}.choice-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.choice{text-align:left;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);padding:18px}.choice:hover{border-color:var(--accent)}.choice strong{margin-bottom:4px;display:block}.choice span{color:var(--muted);font-size:13px;line-height:1.45}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--border);padding:12px 10px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:500}.muted{color:var(--muted)}