:root{
  --bg:#0d1117; --panel:#151b23; --panel2:#1b232d; --border:#262f3b; --border2:#344152;
  --text:#e6edf5; --muted:#9aa8ba; --faint:#6d7b8e;
  --accent:#4aaef0; --accent-bg:rgba(74,174,240,.12);
  --ok:#4cc38a; --ok-bg:rgba(76,195,138,.14);
  --warn:#e3a94b; --warn-bg:rgba(227,169,75,.14);
  --bad:#f0716a; --bad-bg:rgba(240,113,106,.14);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --radius:6px;
  --violet:#a393f2; --on-accent:#06141f; --scrim:rgba(0,0,0,.6);
  color-scheme:dark;
}
:root[data-theme=light]{
  --bg:#f6f8fb; --panel:#ffffff; --panel2:#f1f4f8; --border:#e3e8ef; --border2:#cfd7e2;
  --text:#1b2533; --muted:#5d6b7e; --faint:#8794a6;
  --accent:#0369a1; --accent-bg:rgba(3,105,161,.08);
  --ok:#15803d; --ok-bg:rgba(21,128,61,.10); --warn:#b45309; --warn-bg:rgba(180,83,9,.10); --bad:#b91c1c; --bad-bg:rgba(185,28,28,.08);
  --violet:#7c3aed; --on-accent:#fff; --scrim:rgba(27,37,51,.35);
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font:13px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:var(--accent);text-decoration:none}
h1,h2,h3{margin:0;font-weight:600}
.mono{font-family:var(--mono);font-size:12px;color:var(--text)}
.muted{color:var(--muted)} .faint{color:var(--faint)}
.right{text-align:right} .nowrap{white-space:nowrap}

/* Layout */
.app{display:grid;grid-template-columns:208px minmax(0,1fr);min-height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:14px 16px;font-size:13.5px;letter-spacing:.01em;border-bottom:1px solid var(--border);font-weight:600}
.logo{width:22px;height:22px;border-radius:6px;background:var(--bg);border:1px solid var(--border2);position:relative;flex:none}
.logo:after{content:"";position:absolute;left:4px;right:4px;top:8px;height:7px;border-bottom:2px solid var(--accent);border-left:2px solid var(--accent);transform:skewX(-20deg)}
nav{padding:10px 8px;flex:1;overflow:auto}
nav a{display:flex;align-items:center;gap:10px;padding:7px 10px;margin-bottom:2px;border-radius:6px;color:var(--muted);font-size:13px;border-left:2px solid transparent}
nav a:hover{background:var(--panel2);color:var(--text)}
nav a.active{background:var(--accent-bg);color:var(--accent);border-left-color:var(--accent)}
nav svg{width:16px;height:16px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.sidebar-foot{padding:12px 18px;border-top:1px solid var(--border);color:var(--faint);font-size:12px}
.content{min-width:0;display:flex;flex-direction:column}
.topbar{height:50px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--border);background:var(--panel);position:sticky;top:0;z-index:20}
.topbar .title{font-weight:600;font-size:15px}
.top-right{display:flex;align-items:center;gap:12px}
.user{color:var(--muted);font-size:13px;padding-left:12px;border-left:1px solid var(--border)}
main{padding:24px;max-width:1500px;width:100%;min-width:0}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head h1{font-size:18px;letter-spacing:-.01em}.page-head h1:before{content:'';display:inline-block;width:3px;height:16px;background:var(--accent);border-radius:2px;margin-right:10px;vertical-align:-2px}
.page-head p{margin:4px 0 0 13px;color:var(--muted);font-size:12.5px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* Grid */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g6{grid-template-columns:repeat(3,minmax(0,1fr))}
.mt{margin-top:16px}

/* Cards */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);min-width:0;}
.card-head{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--border);gap:8px}
.card-head h3{font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600;font-family:var(--mono)}.card-head h3:before{content:'▍';color:var(--accent);margin-right:6px}
.card-body{padding:14px 16px}
.card-body.flush{padding:0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0}
.kv dt{color:var(--muted);font-size:12px} .kv dd{margin:0;text-align:right;font-variant-numeric:tabular-nums;word-break:break-word}
.big{font-size:24px;font-weight:600;font-family:var(--mono);letter-spacing:-.03em;line-height:1.1;color:var(--text)}
.big small{font-size:11px;font-family:system-ui,sans-serif;letter-spacing:0;color:var(--muted);font-weight:400;margin-left:3px}
.statrow{display:flex;gap:22px;margin-bottom:10px;flex-wrap:wrap}
.statrow .lbl,.lbl{color:var(--faint);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}
.bar{height:5px;background:var(--panel2);border-radius:3px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--accent);}
.bar.warn>i{background:var(--warn)} .bar.bad>i{background:var(--bad)}

/* Badges, chips */
.badge{display:inline-flex;align-items:center;gap:5px;padding:1px 8px;border-radius:4px;font-size:11px;font-family:var(--mono);background:var(--panel2);color:var(--muted);border:1px solid var(--border);white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok);border-color:transparent}
.badge.warn{background:var(--warn-bg);color:var(--warn);border-color:transparent}
.badge.bad{background:var(--bad-bg);color:var(--bad);border-color:transparent}
.badge.info{background:var(--accent-bg);color:var(--accent);border-color:transparent}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}
.chip{display:inline-flex;align-items:center;gap:7px;padding:3px 10px;border-radius:5px;font-size:11.5px;font-family:var(--mono);border:1px solid var(--border);background:var(--panel2)}
.chip.ok{color:var(--ok);border-color:rgba(76,195,138,.35)}
.chip.warn{color:var(--warn);border-color:rgba(227,169,75,.35)}
.chip.bad{color:var(--bad);border-color:rgba(240,113,106,.35)}

/* Buttons & forms */
.btn{background:var(--panel2);color:var(--text);border:1px solid var(--border2);border-radius:5px;padding:6px 12px;font:inherit;font-size:12.5px;cursor:pointer;transition:border-color .12s,background .12s}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600;}
.btn.danger{color:var(--bad)} .btn.danger:hover{border-color:var(--bad)}
.btn.small{padding:3px 9px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.mode-toggle{display:inline-flex;border:1px solid var(--border2);border-radius:6px;overflow:hidden}
.mode-toggle button{background:transparent;color:var(--muted);border:0;padding:5px 12px;font:inherit;cursor:pointer}
.mode-toggle button.on{background:var(--accent);color:var(--on-accent);font-weight:600}
input,select,textarea{background:var(--bg);color:var(--text);border:1px solid var(--border2);border-radius:5px;padding:6px 9px;font:inherit;font-size:13px;width:100%}
input:focus,select:focus,textarea:focus{outline:1px solid var(--accent);border-color:var(--accent)}
input[type=checkbox]{width:auto}
label.f{display:block;margin-bottom:12px}
label.f>span{display:block;color:var(--muted);font-size:12.5px;margin-bottom:4px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
.switch{display:flex;align-items:center;gap:8px;margin-bottom:12px;cursor:pointer}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.toolbar input[type=search]{max-width:260px}
.toolbar select{width:auto}

/* Tables */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-weight:600;font-family:var(--mono);padding:8px 14px;background:var(--bg);border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:8px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr.click{cursor:pointer} tbody tr:hover td{background:var(--bg)}
tr.off td{opacity:.55}
td.act{white-space:nowrap;text-align:right}
td.act .btn{margin-left:4px}

/* Overlay: modal, drawer */
#overlay:empty{display:none}
.scrim{position:fixed;inset:0;background:var(--scrim,rgba(0,0,0,.6));z-index:50;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:var(--panel);border:1px solid var(--border2);border-radius:10px;width:100%;max-width:560px;max-height:92vh;overflow:auto}
.modal.wide{max-width:760px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:15px}
.modal-body{padding:18px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--border)}
.x{background:none;border:0;color:var(--muted);font-size:20px;cursor:pointer;line-height:1}
.scrim.drawer{justify-content:flex-end;align-items:stretch;padding:0}
.drawer .modal{max-width:440px;height:100%;max-height:100%;border-radius:0;border-width:0 0 0 1px}
.err{color:var(--bad);margin:0 0 10px}
#toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:90}
.toast{background:var(--panel);border:1px solid var(--border2);border-left:3px solid var(--accent);padding:9px 14px;border-radius:6px;max-width:360px;}
.toast.ok{border-left-color:var(--ok)} .toast.bad{border-left-color:var(--bad)} .toast.warn{border-left-color:var(--warn)}

/* Banner / notes */
.banner{padding:9px 24px;border-bottom:1px solid var(--border);font-size:13px}
.banner.demo{background:var(--accent-bg);color:var(--accent)}
.banner.warn{background:var(--warn-bg);color:var(--warn)}
.banner.bad{background:var(--bad-bg);color:var(--bad)}
.note{border:1px dashed var(--border2);border-radius:var(--radius);padding:14px 16px;color:var(--muted)}
.note.warn{border-color:rgba(227,169,75,.45);color:var(--warn)}
.empty{padding:40px 16px;text-align:center;color:var(--muted)}
.testlist{list-style:none;padding:0;margin:12px 0 0}
.testlist li{padding:4px 0}
.testlist .ok{color:var(--ok)} .testlist .bad{color:var(--bad)} .testlist .pend{color:var(--muted)}

/* Charts */
.chart{position:relative}
.chart svg{display:block;width:100%;height:auto}
.chart .grid line{stroke:var(--border)}
.chart text{fill:var(--faint);font-size:12px;font-family:var(--mono)}
.chart .tip{position:absolute;pointer-events:none;background:var(--panel2);border:1px solid var(--border2);border-radius:6px;padding:6px 9px;font-size:12px;white-space:nowrap;display:none;z-index:5}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);margin-top:6px;flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:3px;border-radius:2px;margin-right:5px;vertical-align:middle}
.seg{display:inline-flex;border:1px solid var(--border2);border-radius:6px;overflow:hidden;max-width:100%;overflow-x:auto}.seg button{white-space:nowrap}
.seg button{background:transparent;color:var(--muted);border:0;padding:4px 11px;font:inherit;cursor:pointer}
.seg button.on{background:var(--panel2);color:var(--accent)}

/* Topologie */
.topo{display:flex;flex-direction:column;align-items:center;gap:0;padding:6px 0}
.topo-layer{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.topo-node{background:var(--panel);border:1px solid var(--border2);border-radius:8px;padding:9px 16px;text-align:center;min-width:150px}
.topo-node b{display:block;font-weight:600;font-family:var(--mono);font-size:13px}
.topo-node small{color:var(--muted)}
.topo-node.ok{border-color:rgba(76,195,138,.4);} .topo-node.bad{border-color:rgba(240,113,106,.45)}
.topo-link{width:2px;height:22px;background:var(--border2);position:relative}
.topo-link:after{content:"";position:absolute;bottom:-1px;left:-4px;border:5px solid transparent;border-top:7px solid var(--border2);border-bottom:0}
.rank{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(24px,.6fr) auto;gap:10px;align-items:center;padding:4px 0}


.topbar .title,.chip,.topbar .btn,.user{white-space:nowrap}
@media (max-width:1100px){.topbar .title{display:none}}

/* ---- Topbar-Zusatz ---- */
.icon-btn{background:transparent;border:1px solid var(--border2);color:var(--text);border-radius:5px;width:32px;height:30px;cursor:pointer;font-size:15px;line-height:1;padding:0}
.icon-btn:hover{border-color:var(--accent)}
.icon-btn.on{color:var(--accent);border-color:var(--accent)}
#menuBtn{display:none}
.upd{color:var(--faint);font-family:var(--mono);font-size:11px;white-space:nowrap}
.nbadge{margin-left:auto;font-family:var(--mono);font-size:10.5px;background:var(--panel2);border:1px solid var(--border);color:var(--muted);border-radius:4px;padding:0 6px}
nav a.active .nbadge{color:var(--accent);border-color:transparent;background:transparent}
th[data-sort]{cursor:pointer;user-select:none}
th[data-sort]:hover{color:var(--text)}
th .arr{color:var(--accent)}
.chart svg{touch-action:pan-y}
body{-webkit-tap-highlight-color:transparent}
button,a,select,input{touch-action:manipulation}
.sidebar{padding-left:env(safe-area-inset-left)}
main{padding-bottom:calc(24px + env(safe-area-inset-bottom))}

/* ---- Tablet quer (z. B. 10,5": ~1112×834) ---- */
@media (max-width:1180px){
  #refreshBtn .lbl,.upd,.hide-lg{display:none}
  main{padding:18px}
  .app{grid-template-columns:196px minmax(0,1fr)}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar{padding:0 14px}
  .topbar .title{display:none}
}
/* ---- Tablet hoch / schmal (≤900): Icon-Leiste, Menü per ☰ ---- */
@media (max-width:900px){
  .app{grid-template-columns:60px minmax(0,1fr)}
  .sidebar{z-index:40}
  .brand-text,nav a span,.sidebar-foot,.nbadge{display:none}
  nav a{justify-content:center;padding:10px;border-left-width:0}
  .brand{justify-content:center;padding:14px 0}
  #menuBtn{display:inline-block}
  .app.nav-open .sidebar{position:fixed;left:0;top:0;width:230px;box-shadow:none;border-right:1px solid var(--border2)}
  .app.nav-open .brand-text,.app.nav-open nav a span,.app.nav-open .nbadge{display:inline}
  .app.nav-open nav a{justify-content:flex-start;padding:10px 12px}
  .app.nav-open .brand{justify-content:flex-start;padding:14px 16px}
  .app.nav-open:after{content:"";position:fixed;inset:0;background:var(--scrim);z-index:30}
  .app.nav-open .sidebar{z-index:40}
  main{padding:16px}
  .g3,.g6{grid-template-columns:repeat(2,minmax(0,1fr))}
  .user,.hide-md{display:none}
  td.hide-md,th.hide-md{display:none}
  .hide-lg{display:none}
  .topbar .btn.small#refreshBtn{padding:3px 8px}
  .drawer .modal{max-width:min(440px,100%)}
}
@media (max-width:700px){
  .g2,.g3,.g4,.g6{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .upd{display:none}
  /* Obere Leiste auf dem Handy: nur Punkt statt Statustext, Symbol statt „Aktualisieren“ – sonst scrollt jede Seite seitlich */
  .top-right{gap:4px;min-width:0}
  #connChip{font-size:0;padding:6px 8px;gap:0}
  #refreshBtn{font-size:0;padding:0;width:36px;height:36px}
  #refreshBtn:before{content:"⟳";font-size:17px}
  #phpLogout .btn{padding:3px 8px}
}
/* ---- Touch: größere Zielflächen ---- */
@media (pointer:coarse){
  body{font-size:14px}
  .btn{min-height:40px;padding:8px 14px;font-size:13.5px}
  .btn.small{min-height:36px;padding:6px 12px;font-size:13px}
  .icon-btn{width:40px;height:40px;font-size:17px}
  input,select,textarea{min-height:42px;font-size:16px}
  input[type=checkbox]{width:20px;height:20px}
  nav a{min-height:44px}
  .mode-toggle button,.seg button{min-height:38px;padding:6px 14px}
  td{padding:12px 14px} th{padding:10px 14px}
  td.act .btn{margin-left:6px}
  .x{width:44px;height:44px;font-size:24px}
  .topbar{height:56px}
  .modal-foot .btn{min-width:96px}
  .switch{min-height:40px}
}
@media (pointer:coarse) and (max-width:900px){ .toolbar input[type=search]{max-width:none;flex:1 1 220px} }

.icon-btn{position:relative;display:inline-flex;align-items:center;justify-content:center}
.bell-n{position:absolute;top:-5px;right:-5px;min-width:16px;height:16px;border-radius:8px;background:var(--bad);color:#fff;font:600 10px/16px var(--mono);text-align:center;padding:0 4px}
.evt{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;padding:10px 0;border-bottom:1px solid var(--border)}
.evt:last-child{border-bottom:0}
.evt.unread .m{font-weight:600}
.evt .t{color:var(--faint);font-family:var(--mono);font-size:11px;grid-column:2}

/* Untermenü (Seitenleiste) und Reiter (Einstellungen) */
.subnav{display:none;margin:0 0 6px 18px;border-left:1px solid var(--border);padding-left:6px}
.subnav.open{display:block}
.subnav a{display:block;padding:5px 10px;margin:0;font-size:12.5px;border-left:0;min-height:0}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:0 0 18px;overflow-x:auto}
.tabs a{padding:8px 14px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap;margin-bottom:-1px}
.tabs a:hover{color:var(--text)}
.tabs a.on{color:var(--accent);border-bottom-color:var(--accent)}
.codebox{display:flex;gap:8px;align-items:flex-start;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px 10px;margin:6px 0}
.codebox code{flex:1;font-family:var(--mono);font-size:12px;word-break:break-all;color:var(--text)}
@media (max-width:900px){.subnav{display:none!important}.app.nav-open .subnav.open{display:block!important}}
.self-start{align-self:start}

.topo-node.dim{opacity:.55;border-style:dashed}

/* ---- Icons ---- */
.ico{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:-3px;flex:none}
.card-head h3 .ico{margin-right:7px;color:var(--accent)}
.card-head h3:before{content:none}
/* ---- KPI-Leiste (Dashboard) ---- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(176px,1fr));gap:12px}
.kpi{display:flex;gap:12px;align-items:center;padding:12px 14px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);min-width:0}
.kpi:hover{border-color:var(--accent)}
.kpi-ico{width:38px;height:38px;border-radius:9px;background:var(--accent-bg);color:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}
.kpi-ico .ico{width:19px;height:19px}
.kpi.ok .kpi-ico{background:var(--ok-bg);color:var(--ok)} .kpi.warn .kpi-ico{background:var(--warn-bg);color:var(--warn)} .kpi.bad .kpi-ico{background:var(--bad-bg);color:var(--bad)}
.kpi-body{min-width:0}
.kpi-l{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--faint)}
.kpi-v{font:600 18px/1.25 var(--mono);letter-spacing:-.02em;white-space:nowrap}
.kpi-v small{font:11px system-ui,sans-serif;color:var(--muted);margin-left:3px;letter-spacing:0}
.kpi-s{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* ---- Donut / Gauges ---- */
.donut .d-t{font:700 7px var(--mono);fill:var(--text)} .donut .d-s{font:3.6px system-ui,sans-serif;fill:var(--muted)}
.gauges{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:12px}
.gauge{display:flex;flex-direction:column;align-items:center;gap:3px}
.gauge-l{font-size:10.5px;color:var(--muted);display:flex;align-items:center;gap:4px}
.gauge-ring{width:64px;height:64px;display:flex;align-items:center;justify-content:center}
/* ---- DNS-Panel ---- */
.dns-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.dns-head .ico{color:var(--accent);width:17px;height:17px}
.dns-main{display:flex;align-items:center;gap:16px}
.dns-ring{flex:none}
.dns-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;flex:1;min-width:0}
.dns-stat{display:flex;flex-direction:column;min-width:0}
.dns-stat .l{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);display:flex;align-items:center;gap:5px}
.dns-stat .v{font:600 17px var(--mono);letter-spacing:-.02em}
.dns-stat.bad .v{color:var(--bad)}
.dns-spark{margin-top:12px}
.spark{display:block}
.sep{border:0;border-top:1px solid var(--border);margin:14px 0}
.bar.bad>i{background:var(--bad)}
/* ---- Ereignisliste ---- */
.evlist{display:flex;flex-direction:column}
.ev{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.ev:last-child{border-bottom:0}
.ev .ico{margin-top:2px;color:var(--accent)} .ev.warn .ico{color:var(--warn)}
.ev-m{font-size:12.5px;line-height:1.35} .ev-t{font-size:11px;color:var(--faint)}
/* ---- Monitoring kompakt ---- */
.card.compact .card-head{padding:7px 12px}
.card.compact .card-body{padding:8px 12px 10px}
.head-val{font:600 12.5px var(--mono);color:var(--text)}
.mon{gap:12px}
.card.compact .legend{margin-top:2px;font-size:11px}
@media (max-width:1180px){.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:700px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.dns-main{flex-direction:column;align-items:flex-start}}

.g21{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
@media (max-width:1180px){.g21{grid-template-columns:1fr}}

/* Topologie waagerecht (breite Karten) */
.topo.h{flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center;gap:0;row-gap:12px}
.topo.h .topo-layer{flex-direction:column;align-items:stretch}
.topo.h .topo-link{width:30px;height:2px}
.topo.h .topo-link:after{bottom:auto;left:auto;right:-1px;top:-4px;border:5px solid transparent;border-left:7px solid var(--border2);border-right:0}
@media (max-width:700px){.topo.h{flex-direction:column}.topo.h .topo-layer{flex-direction:row}.topo.h .topo-link{width:2px;height:22px}
  .topo.h .topo-link:after{bottom:-1px;left:-4px;right:auto;top:auto;border:5px solid transparent;border-top:7px solid var(--border2);border-bottom:0;border-left:5px solid transparent}}

/* ---- WireGuard ---- */
.wg-hero{display:flex;gap:18px;align-items:flex-start}
.wg-hero h2{font-size:16px;margin:0 0 6px}
.wg-ico{width:52px;height:52px;border-radius:12px;background:var(--accent-bg);color:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}
.wg-ico .ico{width:26px;height:26px}
.wg-status{display:grid;grid-template-columns:auto repeat(4,minmax(0,1fr));gap:14px;align-items:center;margin-bottom:14px}
.wg-status .lbl{margin-bottom:1px}
.wg-upnp{display:flex;gap:10px;align-items:center;padding:9px 12px;border-radius:6px;background:var(--panel2);border:1px solid var(--border);font-size:12.5px;flex-wrap:wrap}
.wg-upnp.ok{border-color:rgba(76,195,138,.4)} .wg-upnp.bad{border-color:rgba(240,113,106,.4)}
.wg-upnp .ico{color:var(--accent)} .wg-upnp.ok .ico{color:var(--ok)} .wg-upnp.bad .ico{color:var(--bad)}
.wg-act{margin-left:auto}
.qrbox{background:#fff;border-radius:8px;padding:8px;line-height:0;flex:none}
.qrbox svg{width:min(380px,76vw);height:auto;max-width:100%}
@media (max-width:900px){.wg-status{grid-template-columns:repeat(2,minmax(0,1fr))}.wg-hero{flex-direction:column}}

/* ---- Berichte / Assistent ---- */
.avail{display:flex;flex-direction:column;gap:9px}
.avail-row{display:grid;grid-template-columns:76px 1fr 92px;gap:10px;align-items:center;font-size:12.5px}
.avail-row .bar{height:9px}
.dots{display:inline-flex;gap:2px;align-items:center}
.dots i{width:4px;height:14px;border-radius:1px;background:var(--ok);opacity:.85} .dots i.bad{background:var(--bad);opacity:1}
.wz-list{display:flex;flex-direction:column}
.wz-step{display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}
.wz-step:last-child{border-bottom:0}
.wz-i{width:24px;height:24px;border-radius:50%;border:2px solid;display:flex;align-items:center;justify-content:center;font:700 13px var(--mono)}

/* Topologie: Linienstärke nach Auslastung */
.topo-link.live{width:var(--lw,2px);background:var(--accent)}
.topo.h .topo-link.live{width:30px;height:var(--lw,2px)}
.topo-link.live:after{border-top-color:var(--accent)}
.topo.h .topo-link.live:after{border-top-color:transparent;border-left-color:var(--accent)}
@media (max-width:700px){.topo.h .topo-link.live{width:var(--lw,2px);height:22px}.topo.h .topo-link.live:after{border-left-color:transparent;border-top-color:var(--accent)}}

/* Traffic: Tagesvolumen */
.dv{display:flex;gap:10px;align-items:flex-end;height:170px;padding:6px 4px 0}
.dv-col{flex:1;min-width:0;display:flex;flex-direction:column;align-items:stretch;height:100%}
.dv-bars{flex:1;display:flex;gap:3px;align-items:flex-end;border-bottom:1px solid var(--border2)}
.dv-bar{flex:1;min-height:0;border-radius:3px 3px 0 0;transition:height .3s}
.dv-bar.r{background:var(--accent)} .dv-bar.p{background:var(--warn)}
.dv-v{font-size:10.5px;color:var(--muted);text-align:center;margin-top:5px;white-space:nowrap}
.dv-l{font-size:11px;text-align:center;color:var(--text)}
.dv-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:11.5px;color:var(--muted);margin-top:10px}
.dv-legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px}
.dv-legend i.r{background:var(--accent)} .dv-legend i.p{background:var(--warn)}
.kpis.tk{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1100px){.kpis.tk{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Gerätetyp-Symbol */
.tico{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;background:var(--accent-bg);color:var(--accent);flex:none;vertical-align:middle;margin-right:8px}
.tico .ico{width:15px;height:15px}
td .tico,.rank .tico{margin-right:8px}

/* Traffic kompakt: Kennzahlen-Streifen */
.kstrip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--panel);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.ks{padding:9px 14px;border-left:1px solid var(--border);min-width:0}
.ks:first-child{border-left:0}
.ks-l{font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ks-v{font-size:19px;font-weight:600;font-family:var(--mono);line-height:1.25;white-space:nowrap}
.ks-v small{font-size:10.5px;color:var(--muted);margin-left:4px;font-weight:400}
.ks-s{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ks.warn .ks-v{color:var(--warn)}
.kstrip.k5{grid-template-columns:repeat(5,minmax(0,1fr))}
@media (max-width:1100px){.kstrip.k5{grid-template-columns:repeat(2,minmax(0,1fr))}.kstrip.k5 .ks:nth-child(odd){border-left:0}.kstrip.k5 .ks:nth-child(n+3){border-top:1px solid var(--border)}}
@media (max-width:900px){.kstrip{grid-template-columns:repeat(2,minmax(0,1fr))}.ks:nth-child(3){border-left:0}.ks:nth-child(n+3){border-top:1px solid var(--border)}}
.dv.sm{height:118px;gap:6px}
table.tight th,table.tight td{padding:6px 10px}
.rank .tico{margin-right:6px}
@media (max-width:900px){.grid[style*="2fr"]{grid-template-columns:1fr !important}}
.dv.sm .dv-v{display:none}
.dv.sm .dv-l{margin-top:5px}
.bad-t{color:var(--bad)}.warn-t{color:var(--warn)}

/* Lange Werte (URLs, Schlüssel, Texte neben Schaltern) umbrechen statt die Seite zu verbreitern */
main .mono,.kv dd{overflow-wrap:anywhere;min-width:0}
.switch span{white-space:normal}

/* Gruppen-Überschriften in der Seitenleiste (nur bei ausgeklappter Leiste sichtbar) */
.nav-grp{font:600 10.5px var(--font,inherit);letter-spacing:.07em;text-transform:uppercase;color:var(--faint);padding:12px 10px 4px}
.nav-grp:first-child{padding-top:2px}
@media (max-width:900px){.nav-grp{display:none}.app.nav-open .nav-grp{display:block}}