:root{--bg: #0b0d12;--bg-2: #0f131b;--panel: #161b25;--panel-2: #1b2130;--border: #262d3a;--text: #e8eaee;--muted: #98a1b3;--accent: #4f8cff;--accent-hover: #3d78ea;--danger: #ef4444;--danger-hover: #dc2626;--ok: #22c55e;--warn: #f59e0b;--off: #6b7280;--radius: 12px;--shadow: 0 10px 30px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(1200px 800px at 70% -10%,#14203a 0%,var(--bg) 55%);color:var(--text);-webkit-font-smoothing:antialiased}.center{min-height:100vh;display:grid;place-items:center;padding:1rem}.muted{color:var(--muted)}.card{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--border);border-radius:16px;padding:2rem;width:100%;max-width:380px;box-shadow:var(--shadow)}.login-card 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