:root{color-scheme:dark;--bg:#0a0c10;--surface:#10131a;--surface-2:#151922;--surface-3:#1b2029;--line:#222834;--line-2:#2d3442;
--text:#e7eaf0;--text-2:#a3adbd;--muted:#6c7689;--accent:#4c8dff;--accent-d:#2a5fc4;--down:#3987e5;--up:#d95926;
--good:#3fb27f;--warn:#d9a21b;--bad:#ee5d5d;--radius:8px;
--s1:#3987e5;--s2:#d95926;--s3:#199e70;--s4:#c98500;--s5:#d55181;--s6:#9085e9;--s7:#5ec0d6;--s8:#8a93a3;
--font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace}
*{box-sizing:border-box}html,body{height:100%;overflow-x:hidden;max-width:100vw}
body{margin:0;background:var(--bg);color:var(--text);font:13px/1.45 var(--font);-webkit-font-smoothing:antialiased}
.muted{color:var(--muted)}.mono,.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
a{color:var(--accent);text-decoration:none}
button,input,select{font:inherit;color:inherit}
::selection{background:#2a5fc455}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:5px;border:2px solid var(--bg)}

/* shell */
.app{display:grid;grid-template-columns:224px 1fr;height:100vh}
.side{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:14px 10px}
.brand{display:flex;align-items:center;gap:9px;padding:4px 8px 16px;font-size:14px}
.brand b{letter-spacing:.02em}
.logo{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#4c8dff,#7a5cff);position:relative;flex:none}
.logo:after{content:"";position:absolute;inset:6px;border:2px solid #fff;border-radius:50%;opacity:.9}
.nav{display:flex;flex-direction:column;gap:2px}
.nav-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:12px 10px 5px}
.nav a{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:6px;color:var(--text-2);cursor:pointer;font-weight:500}
.nav a svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a.active{background:#1a2740;color:#fff;box-shadow:inset 2px 0 0 var(--accent)}
.nav .count{margin-left:auto;font-size:11px;background:var(--surface-3);border-radius:10px;padding:0 7px;color:var(--text-2)}
.nav .count.hot{background:#4a1d22;color:#ff9a9a}
.side-foot{margin-top:auto;border-top:1px solid var(--line);padding:12px 8px 2px;display:flex;flex-direction:column;gap:8px;font-size:12px}
.side-foot .row{display:flex;justify-content:space-between;color:var(--text-2)}
.main{display:flex;flex-direction:column;min-width:0;height:100vh}
.top{display:flex;align-items:center;gap:14px;padding:12px 24px;border-bottom:1px solid var(--line);background:rgba(10,12,16,.85);backdrop-filter:blur(8px)}
.top h1{font-size:16px;font-weight:600;margin:0}
.top .sub{color:var(--muted);font-size:12px}
.top .grow{flex:1}
.content{padding:20px 24px 40px;overflow:auto;flex:1}

/* controls */
.seg{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:2px}
.seg button{background:none;border:0;padding:4px 11px;border-radius:5px;color:var(--text-2);cursor:pointer;font-weight:500;font-size:12px}
.seg button:hover{color:var(--text)}.seg button.on{background:var(--surface-3);color:#fff;box-shadow:0 0 0 1px var(--line-2)}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--line-2);border-radius:6px;padding:5px 11px;cursor:pointer;font-weight:500;color:var(--text);white-space:nowrap}
.btn:hover{background:var(--surface-3);border-color:#3b4456}
.btn.primary{background:var(--accent-d);border-color:#3c74e0;color:#fff}.btn.primary:hover{background:#3469d1}
.btn.danger{color:#ff8b8b}.btn.danger:hover{background:#3a1b20;border-color:#6b2c34}
.btn.sm{padding:2px 8px;font-size:12px}
.btn:disabled{opacity:.5;cursor:default}
input,select,textarea{background:var(--bg);border:1px solid var(--line-2);border-radius:6px;padding:6px 9px;outline:none;min-width:0}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #4c8dff22}
select{padding-right:6px}
label{display:flex;flex-direction:column;gap:5px;color:var(--text-2);font-size:12px;font-weight:500}
.live{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--text-2)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 3px #3fb27f2a;flex:none}
.dot.off{background:var(--bad);box-shadow:0 0 0 3px #ee5d5d2a}.dot.warn{background:var(--warn);box-shadow:0 0 0 3px #d9a21b2a}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.card-h{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}
.card-h h2{font-size:13px;font-weight:600;margin:0}.card-h .grow{flex:1}
.card-b{padding:14px 16px}
.grid{display:grid;gap:14px}.kpis{grid-template-columns:repeat(auto-fit,minmax(165px,1fr));margin-bottom:14px}
.two{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);margin-top:14px}
.kpi{padding:14px 16px;position:relative;overflow:hidden}
.kpi .l{font-size:11.5px;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:6px}
.kpi .v{font-size:25px;font-weight:600;margin-top:6px;letter-spacing:-.01em}
.kpi .v small{font-size:13px;color:var(--text-2);font-weight:500;margin-left:3px}
.kpi .s{font-size:12px;color:var(--text-2);margin-top:2px}
.kpi svg.spark{position:absolute;right:0;bottom:0;opacity:.9}
.sw{width:9px;height:9px;border-radius:2px;display:inline-block;flex:none}

/* banner */
.banner{display:flex;gap:10px;align-items:center;padding:9px 14px;border-radius:var(--radius);margin-bottom:14px;border:1px solid var(--line-2);background:var(--surface);color:var(--text-2)}
.banner.warn{border-color:#5c4a14;background:#1d1809;color:#e6c264}.banner.bad{border-color:#6b2c34;background:#241014;color:#ff9a9a}

/* tables */
.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;text-align:left;padding:9px 14px;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0;background:var(--surface);z-index:1}
.tbl th.sort{cursor:pointer}.tbl th.sort:hover{color:var(--text)}.tbl th.sorted{color:var(--text)}
.tbl td{padding:9px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr.click{cursor:pointer}.tbl tbody tr:hover td{background:var(--surface-2)}
.tbl .r{text-align:right}.tbl .nowrap{white-space:nowrap}
.dev-name{font-weight:600}.dev-sub{color:var(--muted);font-size:11.5px;font-family:var(--mono)}
.dev-icon{width:20px;height:20px;flex:none;color:var(--muted)}
.empty{padding:34px;text-align:center;color:var(--muted)}
.scroll{overflow:auto;max-height:calc(100vh - 190px)}

/* chips & badges */
.badge{display:inline-flex;align-items:center;gap:5px;padding:1px 8px;border-radius:10px;font-size:11.5px;font-weight:500;background:var(--surface-3);color:var(--text-2);white-space:nowrap}
.badge.good{background:#12291f;color:#6fd3a5}.badge.bad{background:#2e1519;color:#ff9a9a}.badge.warn{background:#2a2209;color:#e8c65f}.badge.info{background:#142340;color:#8fb4ff}.badge.mute{background:var(--surface-3);color:var(--muted)}
.sev-high{color:var(--bad)}.sev-medium{color:var(--warn)}.sev-low{color:var(--text-2)}
.bar{height:6px;border-radius:3px;background:var(--surface-3);overflow:hidden;min-width:70px}.bar i{display:block;height:100%;border-radius:3px}
.cell-bar{display:flex;flex-direction:column;gap:5px;min-width:110px}.cell-bar .t{display:flex;justify-content:space-between;gap:10px}

/* toolbar */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar .grow{flex:1}
.toolbar input[type=search]{width:240px}
.check{flex-direction:row;align-items:center;gap:7px;cursor:pointer}.check input{accent-color:var(--accent)}

/* top talkers */
.talker{display:grid;grid-template-columns:20px minmax(0,1fr) auto;gap:4px 10px;align-items:center;padding:8px 0;cursor:pointer}
.talker:hover .nm{color:#fff}
.talker .rk{color:var(--muted);font-size:11.5px;text-align:right}.talker .nm{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.talker .bar{grid-column:2/4}
.legend{display:flex;gap:14px;flex-wrap:wrap;color:var(--text-2);font-size:12px;padding:0 16px 12px}
.legend span{display:inline-flex;align-items:center;gap:6px}

/* charts */
.chart{position:relative;width:100%}
.chart svg{display:block;width:100%;overflow:visible;touch-action:none}
.chart text{fill:var(--muted);font-size:10.5px;font-family:var(--mono)}
.chart .grid-l{stroke:var(--line);stroke-width:1}
.tip{position:absolute;pointer-events:none;background:#0d1016f2;border:1px solid var(--line-2);border-radius:7px;padding:8px 10px;font-size:12px;min-width:150px;z-index:5;box-shadow:0 8px 24px #0009}
.tip .tt{color:var(--muted);margin-bottom:5px;font-size:11px}.tip .tr{display:flex;align-items:center;gap:7px;justify-content:space-between}.tip .tr b{font-family:var(--mono);font-weight:500}

/* drawer & modal */
.scrim{position:fixed;inset:0;background:#000a;z-index:40;display:flex;justify-content:flex-end;animation:fade .15s}
.scrim.center{justify-content:center;align-items:center}
.drawer{width:min(560px,100%);height:100%;background:var(--surface);border-left:1px solid var(--line-2);overflow:auto;animation:slide .18s}
.modal{width:min(520px,94%);background:var(--surface);border:1px solid var(--line-2);border-radius:10px;box-shadow:0 20px 60px #000c;animation:fade .15s;max-height:92vh;overflow:auto}
.dr-h{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:flex-start}
.dr-h h2{margin:0;font-size:17px}.dr-b{padding:18px 20px;display:flex;flex-direction:column;gap:18px}
.sec h3{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:0 0 9px;font-weight:600}
.form{display:flex;flex-direction:column;gap:13px;padding:18px 20px}.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-f{display:flex;gap:8px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat{background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:10px 12px}
.stat .l{color:var(--muted);font-size:11.5px}.stat .v{font-size:17px;font-weight:600;margin-top:2px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.list{display:flex;flex-direction:column}.list .li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px solid var(--line)}.list .li:last-child{border:0}
.toast{position:fixed;right:20px;bottom:20px;background:var(--surface-3);border:1px solid var(--line-2);padding:10px 14px;border-radius:8px;z-index:60;box-shadow:0 8px 30px #000a;animation:fade .15s}
.toast.err{border-color:#6b2c34;color:#ffb0b0}
.presets{display:flex;gap:8px;flex-wrap:wrap}
.preset{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer;text-align:left;min-width:190px;flex:1}
.preset:hover{border-color:var(--accent-d);background:var(--surface-2)}.preset b{display:block;margin-bottom:2px}.preset span{color:var(--muted);font-size:12px}
@keyframes fade{from{opacity:0}}@keyframes slide{from{transform:translateX(30px);opacity:0}}

/* app lock overlay (client-side PIN re-ask on resume) */
.lock-overlay{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:radial-gradient(900px 500px at 50% -10%,#16223d,transparent),var(--bg);animation:fade .12s}
.lock-overlay .auth-card input{width:100%}

/* auth */
body.auth{display:grid;place-items:center;min-height:100vh;background:radial-gradient(900px 500px at 50% -10%,#16223d,transparent),var(--bg)}
.auth-card{width:340px;background:var(--surface);border:1px solid var(--line-2);border-radius:12px;padding:26px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 60px #0009}
.auth-card h1{margin:0;font-size:19px}.auth-card p{margin:-8px 0 0}.auth-card .brand{padding:0}
.auth-card .btn{justify-content:center;padding:8px}.err{background:#2e1519;color:#ff9a9a;border:1px solid #6b2c34;border-radius:6px;padding:8px 10px}

@media(max-width:1100px){.kpis{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}}

.tbl td.num,.tbl td .num{white-space:nowrap}.nowrap{white-space:nowrap}

/* ---------------------------------------------------------------- map legend (topology) */
.map-legend{position:absolute;left:10px;bottom:10px;display:flex;gap:12px;flex-wrap:wrap;background:#0d1016cc;border:1px solid var(--line-2);border-radius:7px;padding:6px 10px;font-size:11px;color:var(--text-2)}
.map-legend span{display:inline-flex;align-items:center;gap:5px}
.map-legend .dot{width:8px;height:8px;border-radius:50%;display:inline-block}

/* ---------------------------------------------------------------- router page */
.router-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.router-actions .btn{padding:9px 16px}
.badge.on{background:#12291f;color:#6fd3a5}.badge.off{background:#2e1519;color:#ff9a9a}
.log{background:var(--bg);border-radius:7px;max-height:360px;overflow:auto;padding:10px 12px;font-family:var(--mono);font-size:11.5px;line-height:1.55;display:flex;flex-direction:column}
.log .l{white-space:pre-wrap;word-break:break-word;color:var(--text-2);border-bottom:1px solid #ffffff08;padding:2px 0}
.log .l:last-child{border-bottom:0}
.log .l.new{animation:lognew 1.4s ease-out}
@keyframes lognew{from{background:#1a2740}to{background:transparent}}
.confirm-body{padding:4px 2px;color:var(--text-2)}
.gauge-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:14px}
@media(max-width:600px){.gauge-row{grid-template-columns:1fr}}

/* ---------------------------------------------------------------- mobile / PWA shell */
@media(max-width:760px){
  .app{grid-template-columns:minmax(0,1fr);grid-template-rows:1fr auto;height:100vh;height:100dvh;max-width:100vw}
  .side{display:none}
  .main{height:100%;min-height:0;min-width:0;max-width:100vw}
  .content{padding:12px 12px calc(14px + env(safe-area-inset-bottom));min-width:0;max-width:100vw}
  .top{padding:calc(8px + env(safe-area-inset-top)) 14px 8px;flex-wrap:wrap;position:sticky;top:0;z-index:3;min-width:0}
  .top h1{font-size:15px}
  .top>div:first-child{min-width:0;max-width:100%;overflow:hidden}
  .seg{overflow-x:auto;max-width:100%;min-width:0;-webkit-overflow-scrolling:touch}
  .grid,.kpis,.two,.gauge-row{min-width:0}
  .card,.toolbar,.router-actions{min-width:0;max-width:100%}
  .kpis{grid-template-columns:repeat(2,1fr);gap:9px}
  .kpi .v{font-size:20px}
  .toolbar{gap:8px}
  .toolbar input[type=search]{width:100%}
  .drawer{width:100%;animation:slideup .2s}
  .scrim{align-items:flex-end}
  .scrim.center{align-items:center}
  .modal{width:94%}
  .tbl th,.tbl td{padding:8px 10px}
  .scroll{max-height:none}
  .form-f,.dr-h{padding-bottom:calc(14px + env(safe-area-inset-bottom))}
  .gauge-row{grid-template-columns:1fr}
  .btn{padding:8px 13px}
  .router-actions .btn{flex:1;justify-content:center;min-width:140px}
}
@keyframes slideup{from{transform:translateY(16px);opacity:0}}

.tabbar{display:none}
@media(max-width:760px){
  .tabbar{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--surface);border-top:1px solid var(--line);
    padding:6px 2px calc(4px + env(safe-area-inset-bottom));position:sticky;bottom:0;z-index:5}
  .tabbar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;color:var(--text-2);font-size:10.5px;font-weight:500;cursor:pointer;position:relative}
  .tabbar a svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
  .tabbar a.active{color:var(--accent)}
  .tabbar a .count{position:absolute;top:1px;right:calc(50% - 15px);min-width:14px;height:14px;border-radius:7px;background:var(--bad);color:#fff;font-size:9px;display:flex;align-items:center;justify-content:center;padding:0 3px}
  .tabbar a.more-active{color:var(--accent)}
}
.more-sheet{display:flex;flex-direction:column;gap:2px;padding:8px}
.more-sheet a{display:flex;align-items:center;gap:12px;padding:12px 10px;border-radius:8px;color:var(--text);font-weight:500}
.more-sheet a:active{background:var(--surface-2)}
.more-sheet a svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- embed mode (read-only view inside Home Assistant) ---------- */
html.embed a[href="/logout"] { display: none !important; }
html.embed .brand::after { content: 'READ-ONLY'; margin-left: 8px; font-size: 10px; letter-spacing: .12em; padding: 2px 6px;
  border: 1px solid currentColor; border-radius: 6px; opacity: .6; }

.reveal{filter:blur(6px);transition:filter .15s;cursor:pointer;user-select:none}.reveal:hover,.reveal:active{filter:none;user-select:text}

.scrim.full{align-items:stretch;justify-content:stretch;padding:0}
.fullview{position:fixed;inset:0;background:var(--bg);overflow:auto;z-index:60;display:flex;flex-direction:column}
.fv-h{position:sticky;top:0;z-index:2;display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px 20px;background:var(--surface);border-bottom:1px solid var(--line)}
.fv-b{padding:16px 20px;display:flex;flex-direction:column;gap:14px;max-width:1500px;width:100%;margin:0 auto}
.fv-b .grid.two{margin:0}

.topo-card{padding:0;overflow:hidden;position:relative}
.topo-wrap{height:calc(100vh - 210px);min-height:520px;cursor:grab;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:28px 28px;background-color:var(--bg)}
.topo-svg{width:100%;height:100%;display:block;user-select:none}
.topo-link{fill:none;stroke:#4c6fa3;stroke-opacity:.75}
.topo-node{cursor:pointer}.topo-node:hover circle{filter:brightness(1.25)}.topo-node.off{opacity:.45}
.topo-lbl{fill:var(--text);font-size:11px;font-weight:500;paint-order:stroke;stroke:var(--bg);stroke-width:3px}
.topo-sub{fill:var(--muted);font-size:9.5px;paint-order:stroke;stroke:var(--bg);stroke-width:3px}
.topo-rate{fill:#7fb3ff;font-size:9.5px;font-family:var(--mono,monospace);paint-order:stroke;stroke:var(--bg);stroke-width:3px}
.topo-badge{fill:#fff;font-size:9px;font-weight:700}
.flow-down{fill:#5aa2ff;filter:drop-shadow(0 0 3px #3987e5)}.flow-up{fill:#ff8a4c;filter:drop-shadow(0 0 3px #d95926)}
.exp-ring{fill:none;stroke-width:2.5}.exp-ring.pub{stroke:#ee5d5d;animation:exppulse 1.8s ease-in-out infinite}.exp-ring.prot{stroke:#3fb27f}
@keyframes exppulse{0%,100%{stroke-opacity:1}50%{stroke-opacity:.25}}

.topo-wrap,.topo-svg{touch-action:none;overscroll-behavior:contain}
