:root{--bg: #030303;--sidebar: #020202;--card: #0a0a0a;--muted-bg: #0b0b0b;--popover: #0c0c0c;--secondary: #0f0f0f;--surface-accent: #121212;--text: #f8f8f8;--muted: #929292;--muted-2: #6a6a6a;--brand: #5865f2;--brand-hover: #4752c4;--brand-soft: rgba(88, 101, 242, .14);--border: rgba(255, 255, 255, .08);--border-2: rgba(255, 255, 255, .12);--danger: #ff6568;--danger-soft: rgba(255, 101, 104, .12);--success: #00bb7f;--success-soft: rgba(0, 187, 127, .12);--warning: #f99c00;--warning-soft: rgba(249, 156, 0, .1);--info: #00a4ed;--radius: 16px;--radius-sm: 10px;--radius-pill: 999px;font-family:Public Sans,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;background-image:linear-gradient(to right,rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.02) 1px,transparent 1px);background-size:44px 44px}a{color:var(--brand)}.app{max-width:1180px;margin:0 auto;padding:22px 20px 60px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}.brand{display:flex;align-items:center;gap:12px}.logo{width:38px;height:38px;border-radius:11px;background:var(--brand);display:grid;place-items:center;font-weight:800;color:#fff;box-shadow:0 0 0 1px #ffffff0f,0 6px 20px #5865f259}.brand h1{font-size:16px;margin:0;letter-spacing:-.01em;font-weight:700}.brand .sub{font-size:12px;color:var(--muted);margin-top:2px}.brand .grad{color:var(--text)}.header-right{display:flex;align-items:center;gap:12px}.host-pill{font-size:13px;color:var(--muted);border:1px solid var(--border);padding:6px 12px;border-radius:var(--radius-pill);background:var(--secondary)}.host-pill b{color:var(--text);font-weight:600}.live{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 8px var(--success);animation:pulse 1.6s infinite}.dot.off{background:var(--danger);box-shadow:0 0 8px var(--danger);animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.tabs{display:flex;gap:8px;margin:20px 0 18px}.tab{border:1px solid transparent;background:transparent;color:var(--muted);padding:9px 16px;border-radius:var(--radius-sm);cursor:pointer;font-size:14px;font-weight:600;font-family:inherit;transition:all .14s ease}.tab:hover{color:var(--text);background:var(--secondary)}.tab.active{color:var(--text);background:var(--secondary);border-color:var(--border-2)}.grid{display:grid;gap:14px}.grid.stats{grid-template-columns:repeat(4,1fr)}.grid.two{grid-template-columns:1.5fr 1fr}@media (max-width: 860px){.grid.stats{grid-template-columns:repeat(2,1fr)}.grid.two{grid-template-columns:1fr}}.card{border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:18px}.card h3{margin:0 0 14px;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}.stat .label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}.stat .value{font-size:40px;font-weight:800;margin-top:8px;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.stat .value .unit{font-size:14px;color:var(--muted);font-weight:600;margin-left:6px}.stat .value.accent{color:var(--brand)}.stat .sublabel{margin-top:10px;font-size:11px;color:var(--muted-2)}.chart-wrap{width:100%}.chart-meta{display:flex;justify-content:space-between;color:var(--muted-2);font-size:12px;margin-top:8px}.chart-legend{display:flex;gap:18px;justify-content:center;margin-bottom:10px}.legend-item{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);font-weight:600}.legend-swatch{width:12px;height:12px;border-radius:3px;display:inline-block;flex-shrink:0}.chart-tip{position:absolute;top:6px;transform:translate(-50%);pointer-events:none;background:#060606f2;border:1px solid var(--border-2);border-radius:10px;padding:8px 10px;font-size:12px;white-space:nowrap;box-shadow:0 8px 24px #00000080;z-index:5}.chart-tip-time{color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:6px;font-size:11px}.chart-tip-row{display:flex;align-items:center;gap:7px;line-height:1.6}.chart-tip-name{color:var(--muted);margin-right:8px}.chart-tip-val{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:10px 12px;border-bottom:1px solid var(--border)}td{padding:11px 12px;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:var(--radius-pill);text-transform:uppercase;letter-spacing:.05em}.badge.drop{color:var(--danger);background:var(--danger-soft)}.badge.accept{color:var(--success);background:var(--success-soft)}.badge.reject{color:var(--warning);background:var(--warning-soft)}.badge.ip{color:var(--text);background:var(--surface-accent)}.badge.country{color:var(--brand);background:var(--brand-soft)}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;color:var(--muted)}input,select{background:var(--bg);border:1px solid var(--border-2);color:var(--text);padding:10px 12px;border-radius:var(--radius-sm);font-size:14px;font-family:inherit;outline:none;min-width:160px}input::placeholder{color:var(--muted-2)}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.btn{border:1px solid var(--border-2);background:var(--secondary);color:var(--text);padding:10px 16px;border-radius:var(--radius-sm);cursor:pointer;font-weight:600;font-size:14px;font-family:inherit;transition:all .14s ease;white-space:nowrap}.btn:hover{border-color:var(--border-2);background:var(--surface-accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{border-color:transparent;background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-hover)}.btn.danger{color:var(--danger);border-color:#ff656859;background:var(--danger-soft)}.btn.sm{padding:6px 12px;font-size:12px}.notice{padding:12px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:14px;border:1px solid var(--border-2)}.notice.warn{color:var(--warning);border-color:#f99c004d;background:var(--warning-soft)}.notice.err{color:var(--danger);border-color:#ff65684d;background:var(--danger-soft)}.notice.info{color:var(--info);border-color:#00a4ed4d;background:#00a4ed14}.empty{color:var(--muted);text-align:center;padding:26px;font-size:14px}.spacer{height:14px}.muted{color:var(--muted)}.right{text-align:right}.layout{display:flex;min-height:100vh}.sidebar{width:248px;flex-shrink:0;background:var(--sidebar);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}.sidebar .brand{align-items:center;padding:4px 6px}.sidebar .brand h1{font-size:15px}.nav{display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--muted);cursor:pointer;font-weight:600;font-size:14px;border:1px solid transparent;background:transparent;text-align:left;font-family:inherit;width:100%;transition:all .14s ease}.nav-item:hover{color:var(--text);background:var(--secondary)}.nav-item.active{color:var(--text);background:var(--secondary);border-color:var(--border-2)}.nav-item .ico{display:inline-flex;opacity:.9}.nav-item.active .ico{color:var(--brand)}.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:10px}.sidebar-footer .host-pill{text-align:center}.main{flex:1;min-width:0}.main-inner{max-width:1080px;margin:0 auto;padding:22px 26px 60px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.page-title{font-size:22px;font-weight:700;letter-spacing:-.01em}.bar-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.bar-row:last-child{margin-bottom:0}.bar-label{width:46px;font-size:12px;font-weight:700;color:var(--muted)}.bar-track{flex:1;height:10px;border-radius:var(--radius-pill);background:var(--secondary);overflow:hidden}.bar-fill{height:100%;border-radius:var(--radius-pill);transition:width .3s ease}.bar-fill.tcp{background:var(--brand)}.bar-fill.udp{background:var(--info)}.bar-fill.icmp{background:var(--warning)}.bar-val{width:84px;text-align:right;font-variant-numeric:tabular-nums;font-size:13px}@media (max-width: 820px){.layout{flex-direction:column}.sidebar{width:auto;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px}.nav{flex-direction:row;flex-wrap:wrap}.sidebar-footer{margin-top:0;flex-direction:row;align-items:center}}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:380px;text-align:center}.login-card .logo{margin:0 auto 16px;width:52px;height:52px;font-size:20px}.login-card h2{margin:0 0 6px;font-weight:700}.login-card p{color:var(--muted);margin:0 0 20px;font-size:14px}.login-card input{width:100%}.login-card .btn{width:100%;margin-top:12px}