:root{--bg: #0e1116;--panel: #161b22;--border: #30363d;--fg: #e6edf3;--fg-muted: #8b949e;--accent: #2f81f7;--danger: #f85149;--ok: #3fb950}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}button{background:var(--accent);color:#fff;border:0;padding:8px 14px;border-radius:6px;cursor:pointer;font:inherit}button:disabled{opacity:.6;cursor:not-allowed}button.ghost{background:transparent;border:1px solid var(--border);color:var(--fg)}button.danger{background:var(--danger)}input,textarea,select{background:var(--panel);color:var(--fg);border:1px solid var(--border);border-radius:6px;padding:8px 10px;font:inherit;width:100%}label{display:block;margin-bottom:4px;color:var(--fg-muted);font-size:13px}.field{margin-bottom:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:24px}.center{display:flex;align-items:center;justify-content:center;min-height:100vh}.stack{max-width:420px;width:100%}.error{color:var(--danger);margin:8px 0;font-size:13px}.muted{color:var(--fg-muted);font-size:13px}.row{display:flex;gap:8px;align-items:center}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--fg-muted);font-weight:600;font-size:12px;text-transform:uppercase}