:root{--bg:#f5f7fb;--surface:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--nav:#0d1422;--primary:#2563eb;--green:#16a34a;--red:#dc2626;--amber:#d97706;--shadow:0 10px 30px rgba(15,23,42,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
button,input,select{font:inherit}button,a{transition:.18s ease}a{color:inherit}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:var(--nav);color:#cbd5e1;padding:24px 16px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 28px;color:white}.brand span{display:block;font-size:12px;color:#94a3b8;margin-top:2px}.brand-mark{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(145deg,#3b82f6,#1d4ed8);color:white;font-size:24px;font-weight:800;box-shadow:0 12px 28px #1d4ed855}.brand-mark.small{width:38px;height:38px;border-radius:12px;font-size:18px}.sidebar nav{display:grid;gap:7px}.nav-item{display:flex;gap:12px;align-items:center;text-decoration:none;padding:11px 13px;border-radius:10px;color:#94a3b8}.nav-item:hover,.nav-item.active{background:#172033;color:#fff}.sidebar-status{margin-top:auto;border:1px solid #26334a;background:#111a2c;border-radius:14px;padding:14px}.sidebar-status .label,.eyebrow,.kicker{font-size:10px;letter-spacing:.14em;font-weight:800;color:#8491a7}.service-line{display:flex;align-items:center;gap:8px;margin:7px 0}.sidebar-status small{color:#718096}.status-dot,.mini-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px #22c55e20}.status-dot.off{background:#ef4444;box-shadow:0 0 0 4px #ef444420}.mini-dot{width:6px;height:6px;box-shadow:none}.content{margin-left:230px;max-width:1600px;padding:28px 34px 40px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:4px 0 0;font-size:28px;letter-spacing:-.03em}.top-actions{display:flex;align-items:center;gap:10px}.live-pill,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;font-size:12px;font-weight:700;padding:7px 10px;background:#ecfdf3;color:#16803d}.pulse{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 5px #22c55e18}.secondary,.primary,.icon-btn{border:0;border-radius:9px;padding:10px 14px;cursor:pointer;text-decoration:none;font-weight:700}.secondary{background:white;border:1px solid var(--line);color:#374151}.secondary:hover{background:#f8fafc}.primary{background:var(--primary);color:white;box-shadow:0 5px 15px #2563eb25}.primary:hover{background:#1d4ed8}.full{width:100%}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:16px}.stat-card,.panel{background:var(--surface);border:1px solid #e9edf4;border-radius:16px;box-shadow:var(--shadow)}.stat-card{padding:19px;display:flex;align-items:center;gap:14px}.stat-icon{width:42px;height:42px;border-radius:12px;background:#eef4ff;color:#2563eb;display:grid;place-items:center;font-size:20px;font-weight:800}.stat-icon.down{background:#ecfdf5;color:#059669}.stat-icon.up{background:#fff7ed;color:#ea580c}.stat-card span{display:block;color:var(--muted);font-size:12px;font-weight:700}.stat-card strong{display:block;font-size:25px;letter-spacing:-.03em;margin:1px 0}.stat-card small{color:#9ca3af}.health-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;margin-bottom:16px}.panel{padding:20px;margin-bottom:16px}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:17px}.panel h2{margin:3px 0 0;font-size:18px;letter-spacing:-.02em}.badge.green{background:#ecfdf3;color:#16803d}.badge.red{background:#fef2f2;color:#b91c1c}.badge.blue{background:#eff6ff;color:#1d4ed8}.badge.gray{background:#f3f4f6;color:#6b7280}.health-items{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.health-items>div{padding:12px;background:#f8fafc;border-radius:11px}.health-items span,.subtle{display:block;color:#8993a4;font-size:11px}.health-items b{display:block;margin:4px 0;font-size:15px}.meter{height:4px;background:#e5e7eb;border-radius:10px;overflow:hidden;margin-top:8px}.meter i{display:block;height:100%;background:#2563eb;border-radius:10px}.circle-plus{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#eff6ff;color:#2563eb;font-size:20px}.muted{color:var(--muted)}.create-form{display:flex;gap:10px;margin-top:18px}.create-form input,.filters input,.filters select,.login-card input{border:1px solid #d9e0ea;background:#fff;border-radius:10px;padding:11px 12px;outline:none}.create-form input{flex:1}.create-form input:focus,.filters input:focus,.login-card input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f612}
table{width:100%;border-collapse:collapse}th{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#8a94a6;font-weight:800;padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}td{padding:13px 12px;border-bottom:1px solid #edf0f5;font-size:13px;vertical-align:middle}tbody tr:last-child td{border-bottom:0}.table-wrap{overflow:auto}.client-cell{display:flex;align-items:center;gap:10px}.client-cell small{display:block;color:#8b95a5;margin-top:3px}.avatar{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#eef4ff;color:#2563eb;font-weight:800}.muted-avatar{background:#f3f4f6;color:#9ca3af}.traffic{display:block;font-size:12px;font-weight:700}.traffic.down{color:#059669}.traffic.up{color:#ea580c;margin-top:3px}.chip,code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;background:#f4f6f9;border:1px solid #e5e7eb;border-radius:7px;padding:4px 7px}.filters{display:flex;gap:8px}.filters input{min-width:210px}.row-actions{display:flex;gap:7px;align-items:center}.row-actions form{margin:0}.icon-btn{padding:7px 9px;font-size:11px}.primary-lite{background:#eff6ff;color:#1d4ed8}.danger-lite{background:#fef2f2;color:#b91c1c}.empty{text-align:center;color:#9ca3af;padding:28px!important}.activity-list{display:grid}.activity-item{display:grid;grid-template-columns:auto 1fr auto;gap:11px;align-items:center;padding:12px 0;border-bottom:1px solid #edf0f5}.activity-item:last-child{border-bottom:0}.activity-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:#f1f5f9;color:#64748b;font-weight:800}.activity-item small{display:block;color:#8b95a5;margin-top:2px}footer{display:flex;justify-content:space-between;color:#9ca3af;font-size:11px;padding:5px 3px}.alert{padding:12px 14px;border-radius:11px;margin:0 0 16px;border:1px solid #bbf7d0;background:#f0fdf4;color:#166534}.alert.error{border-color:#fecaca;background:#fef2f2;color:#991b1b}
.login-page{min-height:100vh;background:radial-gradient(circle at 15% 15%,#1e3a5f 0,#0c1423 35%,#080d16 75%);display:grid;place-items:center;color:white}.login-shell{width:min(920px,92vw);display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px}.login-brand{display:flex;gap:20px;align-items:flex-start}.login-brand h1{font-size:42px;line-height:1.05;letter-spacing:-.04em;margin:8px 0 14px}.login-brand p{color:#a9b5c7;font-size:16px;line-height:1.6;max-width:500px}.login-card{background:rgba(255,255,255,.98);color:#111827;padding:30px;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.login-heading{display:flex;gap:8px;align-items:center;color:#64748b;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.login-card h2{font-size:25px;margin:17px 0 4px}.login-card label{display:block;color:#667085;font-size:12px;font-weight:700;margin:15px 0 6px}.login-card input{width:100%}.login-card .primary{margin-top:20px;padding:12px}
@media(max-width:1050px){.stats-grid{grid-template-columns:repeat(2,1fr)}.health-grid{grid-template-columns:1fr}.health-items{grid-template-columns:repeat(4,1fr)}}
@media(max-width:760px){.sidebar{width:68px;padding:20px 9px}.sidebar .brand>div:last-child,.nav-item span,.sidebar-status{display:none}.brand{padding:0 6px 25px}.nav-item{justify-content:center;font-size:18px}.content{margin-left:68px;padding:22px 16px}.topbar{align-items:flex-start}.topbar h1{font-size:23px}.live-pill{display:none}.stats-grid{grid-template-columns:1fr 1fr}.health-items{grid-template-columns:1fr 1fr}.clients-head{display:block}.filters{margin-top:12px}.filters input{min-width:0;flex:1}.login-shell{grid-template-columns:1fr;gap:28px}.login-brand{display:none}}
@media(max-width:520px){.content{margin-left:0;padding:18px 11px 30px}.sidebar{position:static;width:auto;height:64px;flex-direction:row;align-items:center;padding:9px 12px}.sidebar nav{display:flex;margin-left:auto}.brand{padding:0}.nav-item{padding:9px}.stats-grid{grid-template-columns:1fr}.health-items{grid-template-columns:1fr 1fr}.create-form,.filters{flex-direction:column}.topbar{margin-top:8px}.panel{padding:16px}footer{display:block;line-height:1.8}.login-card{padding:24px}.login-shell{width:min(420px,92vw)}}