:root{--bg: #f4f6f8;--surface: #ffffff;--border: #e2e6ea;--text: #1c2530;--muted: #687585;--accent: #1f6feb;--accent-dark: #1a5fd0;--danger: #c63838;--danger-bg: #fbeaea;--ok: #1f8a4c;--ok-bg: #e7f5ec;--warn: #9a6a00;--warn-bg: #fdf3e0;--radius: 8px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}h1,h2,h3{margin:0;font-weight:600}a{color:var(--accent)}.mono{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:.85em}.muted{color:var(--muted)}.topbar{display:flex;align-items:center;gap:24px;padding:0 24px;height:56px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{font-weight:700;letter-spacing:.2px;white-space:nowrap}.brand .tag{color:var(--muted);font-weight:500}.nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}.nav button{border:none;background:none;padding:8px 12px;border-radius:6px;color:var(--muted);font:inherit;cursor:pointer}.nav button:hover{background:var(--bg);color:var(--text)}.nav button.active{background:#e8f0fe;color:var(--accent-dark);font-weight:600}.main{max-width:1080px;margin:0 auto;padding:28px 24px 64px}.page-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}.page-head p{margin:4px 0 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px}.card-head{padding:14px 18px;border-bottom:1px solid var(--border);font-weight:600}.card-body{padding:18px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle;white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafbfc}.empty{padding:32px;text-align:center;color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;align-items:end}.field{display:flex;flex-direction:column;gap:5px}.field label,.group-label{font-size:12px;font-weight:600;color:var(--muted)}input,select{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font:inherit;background:var(--surface);color:var(--text)}input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #1f6feb26}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}.btn:hover:not(:disabled){background:var(--bg)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-dark)}.btn-danger{color:var(--danger);border-color:#eccbcb}.btn-danger:hover:not(:disabled){background:var(--danger-bg)}.btn-sm{padding:5px 10px;font-size:12px}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge-ok{background:var(--ok-bg);color:var(--ok)}.badge-warn{background:var(--warn-bg);color:var(--warn)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-muted{background:var(--bg);color:var(--muted)}.gate{min-height:100vh;display:grid;place-items:center;padding:24px}.gate-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.gate-card h1{font-size:18px;margin-bottom:6px}.gate-card .field{margin:18px 0}.error-text{color:var(--danger);font-size:13px;margin-top:10px}.toast-stack{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:100}.toast{min-width:240px;max-width:380px;padding:12px 14px;border:none;border-radius:8px;box-shadow:var(--shadow);color:#fff;font-family:inherit;font-size:14px;font-weight:500;text-align:left;cursor:pointer}.toast.success{background:var(--ok)}.toast.error{background:var(--danger)}.row-actions{display:flex;gap:8px}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.spacer{flex:1}.secret-box{margin-top:14px;padding:14px;border:1px dashed var(--accent);border-radius:8px;background:#f5f9ff}.secret-box code{display:block;word-break:break-all;margin:8px 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}