:root{--bg:#0b1220;--panel:#121a2e;--border:#1f2a44;--text:#e8ecf3;--muted:#94a3b8;--accent:#4f8bff;--danger:#ef4444;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent)}a:hover{text-decoration:underline}.container{max-width:960px;margin:0 auto;padding:32px 20px}.nav{display:flex;align-items:center;gap:16px;padding:16px 24px;background:var(--panel);border-bottom:1px solid var(--border)}.nav .brand{font-weight:700;font-size:18px}.nav .spacer{flex:1 1}.nav a,.nav button{color:var(--text);text-decoration:none;font-size:14px;background:none;border:none;cursor:pointer;padding:6px 10px;border-radius:6px}.nav a:hover,.nav button:hover{background:var(--border)}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:16px}.btn{background:var(--accent);color:white;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px}.btn:hover{opacity:.9}.btn.danger{background:var(--danger)}.btn.outline{background:transparent}.btn.outline,input[type=text],textarea{border:1px solid var(--border);color:var(--text)}input[type=text],textarea{width:100%;background:var(--bg);border-radius:6px;padding:10px;font-size:14px;font-family:inherit}textarea{font-family:ui-monospace,SF Mono,Menlo,monospace}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border)}th{font-weight:500;font-size:12px;text-transform:uppercase}.muted,th{color:var(--muted)}.row{display:flex;gap:12px;align-items:center}