:root{--nav-bg: #1e2a3a;--nav-text: #cbd5e1;--nav-active: #2563eb;--surface: #f8fafc;--card: #ffffff;--text: #1f2937;--muted: #6b7280;--border: #e5e7eb;--accent: #2563eb;--green: #16a34a;--yellow: #d97706;--red: #dc2626;--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--surface);color:var(--text)}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--nav-bg);color:var(--nav-text);padding:16px 0;flex-shrink:0}.sidebar .brand{font-weight:700;color:#fff;font-size:17px;padding:8px 20px 20px}.sidebar button{display:block;width:100%;text-align:left;background:none;border:none;color:var(--nav-text);padding:11px 20px;font-size:14px;cursor:pointer}.sidebar button:hover{background:#ffffff0f;color:#fff}.sidebar button.active{background:#2563eb40;color:#fff;border-left:3px solid var(--nav-active);padding-left:17px}.content{flex:1;padding:28px 32px;max-width:1100px}.content h1{font-size:22px;margin:0 0 20px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h2{font-size:16px;margin:0 0 14px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}.field input,.field select,.field textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit}.field textarea{min-height:220px;font-family:ui-monospace,monospace;font-size:13px}.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}.row{display:flex;gap:16px}.row>*{flex:1}.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 18px;font-size:14px;cursor:pointer}.btn:hover{background:#1d4ed8}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.status-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.status-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;align-items:center;gap:10px}.dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}.dot.green{background:var(--green)}.dot.yellow{background:var(--yellow)}.dot.red{background:var(--red)}.status-card .name{font-size:14px;font-weight:600}.status-card .meta{font-size:12px;color:var(--muted)}.notice{padding:10px 14px;border-radius:8px;font-size:14px;margin-bottom:14px}.notice.ok{background:#dcfce7;color:#166534}.notice.err{background:#fee2e2;color:#991b1b}.login-box{max-width:380px;margin:12vh auto}table.list{width:100%;border-collapse:collapse;font-size:14px}table.list th,table.list td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}table.list th{color:var(--muted);font-weight:500;font-size:12px}table.list tr:hover td{background:#f1f5f9;cursor:pointer}code.snippet{display:block;background:#0f172a;color:#7dd3fc;padding:14px;border-radius:8px;font-size:13px;overflow-x:auto;white-space:pre}