:root{--bg: #0a0c10;--panel: #0f141b;--panel-2: #0c1117;--border: rgba(255, 255, 255, .1);--border-2: rgba(255, 255, 255, .06);--text: rgba(250, 252, 255, .92);--muted: rgba(250, 252, 255, .62);--muted-2: rgba(250, 252, 255, .46);--accent: #60a5fa;--ok: #22c55e;--ok-bg: rgba(34, 197, 94, .1);--bad: #ef4444;--bad-bg: rgba(239, 68, 68, .1);--radius: 0px;--focus: 0 0 0 3px rgba(96, 165, 250, .2)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg)}.app-shell{min-height:100vh;padding:34px 22px 44px}.container{max-width:1060px;margin:0 auto;padding-top:26px}.page-title{margin:0 0 18px;font-size:26px;font-weight:600;letter-spacing:.2px}.subtle{color:var(--muted);font-size:14px;line-height:1.5}.net-label{position:fixed;top:14px;left:16px;z-index:50;color:#fafcff9e;font-size:13px;letter-spacing:.2px;-webkit-user-select:none;user-select:none;pointer-events:none}.net-label-state{margin-left:10px;color:#60a5fabf}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}.panel-header{padding:18px 20px 14px;border-bottom:1px solid var(--border-2);display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--panel-2)}.panel-title{margin:0;font-size:16px;font-weight:600;letter-spacing:.2px;color:var(--text)}.panel-body{padding:20px}.form-grid{display:grid;grid-template-columns:1fr;gap:16px}.field{display:grid;gap:8px}.small-note{margin-top:10px;color:var(--muted);font-size:12px}.label{font-size:13px;color:var(--muted);letter-spacing:.15px}.input,.select{width:100%;padding:14px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.12);background:#00000040;color:var(--text);outline:none;font-size:14px}.input:focus,.select:focus{box-shadow:var(--focus);border-color:#60a5fa66}.row{display:flex;gap:14px;flex-wrap:wrap}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);background:#0000002e;border:1px solid rgba(255,255,255,.1);color:var(--text);-webkit-user-select:none;user-select:none}.chip input[type=checkbox]{accent-color:var(--accent)}.section{border:1px solid rgba(255,255,255,.1);background:#0000002e;border-radius:var(--radius);overflow:hidden}.section-head{padding:16px 18px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(255,255,255,.06);background:#0000001f}.section-head .hint{color:var(--muted);font-size:13px}.section-body{padding:18px}.section-disabled{opacity:.55}.actions{display:flex;gap:12px;justify-content:flex-end;margin-top:16px}.btn{padding:12px 16px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.14);background:#0003;color:var(--text);cursor:pointer;font-size:14px}.btn:hover{border-color:#ffffff38}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:#60a5fa38;border-color:#60a5fa61}.alert{border-radius:var(--radius);padding:14px;border:1px solid rgba(239,68,68,.4);background:var(--bad-bg);color:#ffebebf5;white-space:pre-wrap;font-size:14px}.dashboard{display:grid;gap:16px;grid-template-columns:1fr}@media(min-width:900px){.dashboard{grid-template-columns:1fr 1fr;grid-template-areas:"summary summary" "dns tcp" "http http"}.dash-summary{grid-area:summary}.dash-dns{grid-area:dns}.dash-tcp{grid-area:tcp}.dash-http{grid-area:http}}.summary-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.12);background:#0000002e;color:var(--muted);font-size:13px}.status{display:inline-flex;align-items:center;padding:6px 10px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.14);font-weight:600;letter-spacing:.2px;font-size:13px}.status-ok{color:#e1ffebf2;border-color:#22c55e8c;background:var(--ok-bg)}.status-fail{color:#ffe6e6f5;border-color:#ef44448c;background:var(--bad-bg)}.kv{display:grid;gap:12px}.kv-row{display:grid;grid-template-columns:160px 1fr;gap:14px;padding:12px 14px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.1);background:#00000029}.k{color:var(--muted-2);font-size:13px;letter-spacing:.15px}.v{color:var(--text);font-size:14px;word-break:break-word}.v-error{color:#ffdcdcf2}.panel-ok{border-color:#22c55e47}.panel-ok .panel-header{border-bottom-color:#22c55e2e;background:#22c55e0f}.panel-fail{border-color:#ef44444d}.panel-fail .panel-header{border-bottom-color:#ef44442e;background:#ef44440f}.card-ok .kv-row{border-left:3px solid rgba(34,197,94,.55)}.card-fail .kv-row{border-left:3px solid rgba(239,68,68,.55)}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;appearance:textfield}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-button{display:none}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#ffffff29;border-radius:999px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:#ffffff3d}*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) var(--bg)}