:root{--bg: #f8fafc;--surface: #ffffff;--fg: #0f172a;--muted: #64748b;--border: #e2e8f0;--accent: #4f46e5;--danger: #b91c1c;--radius: 12px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);color:var(--fg);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}button{font-family:inherit}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.auth-card h1{font-size:24px;margin:0 0 4px}.auth-card .sub{color:var(--muted);margin:0 0 20px;font-size:14px}label{display:block;font-size:13px;color:var(--muted);margin:0 0 6px}input[type=email],input[type=password],input[type=text]{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:15px;margin-bottom:14px;background:var(--surface);color:var(--fg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:10px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer}.btn:disabled{opacity:.6;cursor:default}.btn-primary{background:var(--fg);color:#fff;width:100%}.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--fg)}.error{color:var(--danger);font-size:14px;margin:0 0 12px}.muted-link{color:var(--muted);font-size:14px}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{font-weight:700;font-size:20px;color:var(--fg);padding:8px 12px 16px}.sidebar .group-label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:16px 12px 6px}.nav-link{display:block;padding:9px 12px;border-radius:8px;color:#334155;font-size:15px}.nav-link:hover{background:var(--bg)}.nav-link.active{background:var(--fg);color:#fff}.sidebar .bottom{margin-top:auto;padding-top:16px}.content{padding:32px 40px;max-width:1040px}.page-title{font-size:26px;margin:0 0 6px}.page-sub{color:var(--muted);margin:0 0 28px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;margin-bottom:16px}.card h2{font-size:16px;margin:0 0 12px}.row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--border)}.row:last-child{border-bottom:none}.row .k{color:var(--muted);font-size:14px}.row .v{font-weight:500}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#eef2ff;color:var(--accent)}.stub{color:var(--muted);font-size:14px;background:#f1f5f9;border:1px dashed var(--border);border-radius:10px;padding:16px}.success{color:#166534;font-size:14px;margin:0 0 12px}.center-screen{min-height:100vh;display:grid;place-items:center;color:var(--muted)}.btn-primary-inline{background:var(--fg);color:#fff;width:auto}.btn-danger{background:#fff;border-color:#fecaca;color:var(--danger)}.btn-sm{padding:6px 12px;font-size:13px;border-radius:8px;background:var(--surface);border:1px solid var(--border);color:var(--fg);cursor:pointer;font-weight:600}.badge-danger{background:#fef2f2;color:var(--danger)}.badge-ok{background:#ecfdf5;color:#166534}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:8px 6px;border-bottom:1px solid var(--border)}.table td{padding:12px 6px;border-bottom:1px solid var(--border);vertical-align:top}.table tr:last-child td{border-bottom:none}.cell-title{font-weight:600}.cell-meta{color:var(--muted);font-size:13px;margin-top:2px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.breadcrumb{margin:0 0 8px;font-size:14px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}.split-box{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.msg-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.msg-meta{display:block;font-size:12px;color:var(--muted);margin-bottom:2px}.msg-body{display:block;font-size:14px;white-space:pre-wrap}.desc{margin:12px 0 0;color:var(--muted);font-size:14px}.search-bar{display:flex;gap:10px;margin-bottom:20px}.search-bar input{flex:1;margin-bottom:0}.row-actions{display:inline-flex;align-items:center;gap:10px}.danger-zone{border-color:#fecaca}.health-bar{display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:16px;font-weight:600;font-size:15px;background:var(--surface)}.health-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.health-ok{background:#ecfdf5;border-color:#a7f3d0;color:#166534}.health-ok .health-dot{background:#16a34a}.health-warn{background:#fffbeb;border-color:#fde68a;color:#92400e}.health-warn .health-dot{background:#d97706}.health-critical{background:#fef2f2;border-color:#fecaca;color:#991b1b}.health-critical .health-dot{background:#dc2626}.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.kpi-card{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;cursor:pointer;font-family:inherit;color:inherit}.kpi-card:hover{border-color:#cbd5e1}.kpi-card.is-active{border-color:var(--fg);box-shadow:inset 0 0 0 1px var(--fg)}.kpi-card.kpi-danger.is-active{border-color:var(--danger);box-shadow:inset 0 0 0 1px var(--danger)}.kpi-label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}.kpi-value{display:block;font-size:22px;font-weight:700;margin:6px 0 4px}.kpi-hint{display:block;font-size:13px;color:var(--muted)}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.card-head h2{margin:0}.attention-list,.activity-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}.attention-item,.activity-item{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--border)}.attention-item:last-child,.activity-item:last-child{border-bottom:none}.attention-body,.activity-text{flex:1;min-width:0}.attention-line,.activity-text p{margin:0 0 4px;font-size:14px;line-height:1.45}.attention-actions{display:flex;flex-wrap:wrap;gap:8px;flex-shrink:0}.tech-details summary{cursor:pointer;list-style:none;display:flex;flex-direction:column;gap:2px}.tech-details summary::-webkit-details-marker{display:none}.tech-details summary h2{margin:0}.tech-details[open] summary{margin-bottom:14px}@media(max-width:720px){.kpi-row{grid-template-columns:1fr}.attention-item{flex-direction:column}}@media(max-width:720px){.shell{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--border)}.sidebar .bottom{margin:0;padding:0}.content{padding:24px}.table{display:block;overflow-x:auto}}