:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e5e7eb;background:#020617;--panel:#0f172a;--line:#24324a;--muted:#94a3b8;--green:#22c55e;--red:#ef4444;--amber:#f59e0b;--blue:#38bdf8}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#020617,#07111f 55%,#020617);min-height:100vh}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:12px max(16px,calc((100vw - 1180px)/2));background:rgba(2,6,23,.92);backdrop-filter:blur(14px);border-bottom:1px solid #172033}.brand{display:flex;align-items:center;gap:10px;color:white;text-decoration:none;font-weight:800;font-size:20px}.brand img{width:34px;height:34px;border-radius:9px}.topbar nav{display:flex;gap:8px;flex-wrap:wrap}.topbar nav a{color:#cbd5e1;text-decoration:none;padding:8px 10px;border-radius:8px}.topbar nav a:hover{background:#162033;color:white}.container{max-width:1180px;margin:auto;padding:24px 16px 80px}.page-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}h1{font-size:30px;margin:0 0 6px}h2{margin:0 0 12px}.muted{color:var(--muted)}.panel{background:rgba(15,23,42,.94);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px;box-shadow:0 16px 40px rgba(0,0,0,.18)}.narrow{max-width:520px;margin:45px auto}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.status-card{background:#0f172a;border:1px solid var(--line);border-radius:18px;padding:18px;position:relative;overflow:hidden}.status-card:before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:#64748b}.status-card.online:before{background:var(--green)}.status-card.offline:before{background:var(--red)}.status-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.status-head h2{margin:0;font-size:20px}.status-pill{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:900;letter-spacing:.06em}.status-pill i,.mini-dot{width:12px;height:12px;border-radius:999px;background:#64748b;display:inline-block;box-shadow:0 0 12px rgba(100,116,139,.4)}.online .status-pill i,.mini-dot.online{background:var(--green);box-shadow:0 0 14px rgba(34,197,94,.7)}.offline .status-pill i,.mini-dot.offline{background:var(--red);box-shadow:0 0 14px rgba(239,68,68,.8)}.host{font-family:ui-monospace,monospace;font-size:18px;margin:22px 0}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.stats div{background:#0a1221;border:1px solid #1e293b;border-radius:10px;padding:10px}.stats span{display:block;color:var(--muted);font-size:12px}.stats strong{font-size:14px}.outage{margin-top:12px;padding:10px;border-radius:10px;background:rgba(239,68,68,.12);color:#fecaca}.btn{appearance:none;border:1px solid #334155;background:#172033;color:white;padding:10px 14px;border-radius:10px;font-weight:700;cursor:pointer}.btn:hover{background:#22314c}.btn.primary{background:#0284c7;border-color:#0ea5e9}.btn.danger{background:#7f1d1d;border-color:#b91c1c}.btn.small{padding:6px 9px;font-size:12px}label{display:block;color:#cbd5e1;margin:0 0 14px;font-size:13px;font-weight:700}input,textarea,select{width:100%;margin-top:6px;padding:11px 12px;border:1px solid #334155;border-radius:9px;background:#08111f;color:white;font:inherit}textarea{resize:vertical}.notice{padding:12px 14px;border-radius:10px;margin:12px 0;background:#1e293b}.notice.success{background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.35)}.notice.danger{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.35)}.hidden{display:none}.check-list{display:grid;gap:9px;margin:16px 0}.check-row{display:flex;align-items:center;gap:12px;border:1px solid #26334a;background:#0b1424;padding:12px;border-radius:12px;cursor:pointer}.check-row input{width:20px;height:20px;margin:0}.check-row span:nth-child(2){flex:1}.check-row strong,.check-row small{display:block}.check-row small{color:var(--muted);margin-top:2px}.admin-grid{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(480px,1.4fr);gap:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px;border-bottom:1px solid #24324a;white-space:nowrap}th{color:#94a3b8;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.inline{display:flex;align-items:center;gap:6px;margin:0}.inline select{width:auto;margin:0}.tag{font-size:10px;padding:3px 6px;border-radius:999px;background:#1e40af}footer{position:fixed;bottom:0;left:0;right:0;background:rgba(2,6,23,.9);border-top:1px solid #172033;padding:8px 16px;display:flex;justify-content:space-between;color:#64748b;font-size:12px}.link-btn{border:0;background:none;color:#38bdf8;cursor:pointer}@media(max-width:760px){.topbar{align-items:flex-start;gap:8px}.topbar nav{justify-content:flex-end}.topbar nav a{padding:6px;font-size:12px}.container{padding-top:18px}.page-title{align-items:flex-start}.admin-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.status-grid{grid-template-columns:1fr}h1{font-size:26px}}
.page-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.remember-row{display:flex;align-items:center;gap:9px;font-weight:600;cursor:pointer}.remember-row input{width:18px;height:18px;margin:0}.update-btn{border:1px solid #0ea5e9;background:#075985;color:#fff;border-radius:8px;padding:5px 9px;font-weight:800;cursor:pointer}@media(max-width:600px){.page-title{flex-direction:column}.page-actions{width:100%}.page-actions .btn{flex:1}}

.manual-check{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid #1e293b}.check-now-result{font-size:12px;font-weight:700}.manual-online{color:#86efac}.manual-offline{color:#fca5a5}.check-now:disabled{opacity:.65;cursor:wait}

.site-tree{background:rgba(15,23,42,.94);border:1px solid var(--line);border-radius:18px;margin:0 0 18px;overflow:hidden}.site-tree>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 20px;cursor:pointer;background:#0b1424}.site-tree>summary::-webkit-details-marker{display:none}.site-tree>summary:after{content:"▾";color:var(--muted);font-size:18px;margin-left:8px}.site-tree:not([open])>summary:after{content:"▸"}.site-tree-title{display:flex;align-items:center;gap:10px;font-size:19px}.site-tree-count{margin-left:auto;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.site-tree-devices{padding:16px;border-top:1px solid var(--line)}.site-tree-devices .status-card{background:#0a1221}.single-site-grid{margin-bottom:16px}.site-tree.offline>summary{background:rgba(127,29,29,.18)}