:root{
  --bg:#f6f6f4; --surface:#ffffff; --surface2:#f1efe8; --text:#1f1f1d; --text2:#5f5e5a; --text3:#8a8980;
  --border:rgba(0,0,0,.12); --border2:rgba(0,0,0,.22); --info:#185fa5; --info-bg:#e6f1fb;
  --success:#3b6d11; --success-bg:#eaf3de; --warning:#854f0b; --warning-bg:#faeeda; --danger:#a32d2d; --danger-bg:#fcebeb;
  --radius:8px; --radius-lg:12px; --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color-scheme:light;
}
/* Theme: html[data-theme] forces light/dark (set from the toggle, saved per device);
   without it, the device's prefers-color-scheme decides ("auto"). */
:root[data-theme="dark"]{ --bg:#1a1a18; --surface:#242422; --surface2:#2c2c2a; --text:#f1f1ef; --text2:#b4b2a9; --text3:#888780;
  --border:rgba(255,255,255,.14); --border2:rgba(255,255,255,.26); --info:#85b7eb; --info-bg:#0c447c;
  --success:#97c459; --success-bg:#27500a; --warning:#ef9f27; --warning-bg:#633806; --danger:#f09595; --danger-bg:#791f1f;
  color-scheme:dark; }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){ --bg:#1a1a18; --surface:#242422; --surface2:#2c2c2a; --text:#f1f1ef; --text2:#b4b2a9; --text3:#888780;
    --border:rgba(255,255,255,.14); --border2:rgba(255,255,255,.26); --info:#85b7eb; --info-bg:#0c447c;
    --success:#97c459; --success-bg:#27500a; --warning:#ef9f27; --warning-bg:#633806; --danger:#f09595; --danger-bg:#791f1f;
    color-scheme:dark; }
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--text);font-size:15px}
a{color:inherit;text-decoration:none}
.topbar{display:flex;align-items:center;gap:12px;padding:10px 18px;background:var(--surface);border-bottom:.5px solid var(--border);position:sticky;top:0;z-index:10}
.brand{font-weight:500;display:flex;align-items:center;gap:8px}
.brand .ti{color:var(--info)}
.env{font-size:11px;background:var(--warning-bg);color:var(--warning);padding:2px 8px;border-radius:var(--radius);font-weight:500}
.spacer{flex:1}
.rolepick{font-size:13px;color:var(--text2);display:flex;align-items:center;gap:6px}
.rolepick select{font-family:inherit}
.layout{display:flex;min-height:calc(100vh - 49px)}
.sidebar{width:188px;flex:none;padding:14px 10px;border-right:.5px solid var(--border);background:var(--surface)}
.sidebar a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius);color:var(--text2);font-size:14px;margin-bottom:2px}
.sidebar a:hover{background:var(--surface2)}
.sidebar a.active{background:var(--info-bg);color:var(--info);font-weight:500}
.content{flex:1;min-width:0;padding:22px 26px;max-width:920px}
.loading{color:var(--text3);padding:40px 0}
h1{font-size:22px;font-weight:500;margin:0}
h2{font-size:16px;font-weight:500;margin:0}
select,input,textarea,button{font-family:inherit;font-size:14px}
input,select,textarea{width:100%;padding:8px 10px;border:.5px solid var(--border2);border-radius:var(--radius);background:var(--surface);color:var(--text)}
textarea{resize:vertical}
label.fl{display:block;font-size:13px;color:var(--text2);margin-bottom:5px}
.fld{margin-bottom:14px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.card{background:var(--surface);border:.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:18px}
.card .hd{display:flex;justify-content:space-between;align-items:center;padding:12px 14px}
.card .hd h2{font-size:16px}
.row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-top:.5px solid var(--border)}
.rowlink{cursor:pointer}
.rowlink:hover{background:var(--surface2)}
.btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:7px 12px;border-radius:var(--radius);border:.5px solid var(--border2);background:transparent;color:var(--text);cursor:pointer}
.btn:hover{background:var(--surface2)}
.btn.primary{background:var(--info);border-color:var(--info);color:#fff}
.btn.sm{padding:5px 9px;font-size:12px}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:3px 10px;border-radius:var(--radius);font-weight:500;white-space:nowrap}
.dot{width:7px;height:7px;border-radius:50%}
.s-up{background:var(--success-bg);color:var(--success)} .s-warn{background:var(--warning-bg);color:var(--warning)} .s-down{background:var(--danger-bg);color:var(--danger)}
.metric{background:var(--surface2);border-radius:var(--radius);padding:14px}
.metric .l{font-size:13px;color:var(--text2)} .metric .v{font-size:23px;font-weight:500}
.mono{font-family:var(--mono)}
.tag{font-size:11px;color:var(--text2);background:var(--surface2);padding:2px 8px;border-radius:var(--radius)}
.muted{color:var(--text3)} .small{font-size:12px} .sec-muted{color:var(--text2)}
.iplink{color:var(--info)}
.crumb{font-size:13px;color:var(--text2);margin-bottom:8px;display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.head{display:flex;align-items:flex-start;gap:12px;margin-bottom:6px}
.head .t{flex:1;min-width:0}
.stat{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.badge{font-size:11px;font-weight:500;padding:2px 8px;border-radius:var(--radius)}
.badge.noc{background:var(--warning-bg);color:var(--warning)} .badge.tech{background:var(--info-bg);color:var(--info)}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.segbtn{flex:1;min-width:110px;display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;padding:9px;border-radius:var(--radius);border:.5px solid var(--border2);background:transparent;color:var(--text);cursor:pointer}
.segbtn.on{border:2px solid var(--info);background:var(--info-bg);color:var(--info);font-weight:500}
.box{border:.5px solid var(--border);border-radius:var(--radius);padding:12px 14px;margin-bottom:14px;background:var(--surface2)}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:.5px solid var(--border)}
.help{font-size:12px;color:var(--text3);margin-top:5px}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:9px 16px;border-radius:var(--radius);font-size:13px;opacity:0;transition:opacity .2s;z-index:50}
.toast.show{opacity:1}
.note{display:flex;gap:10px;padding:12px 14px;border-top:.5px solid var(--border)}
.av{width:30px;height:30px;border-radius:50%;background:var(--info-bg);color:var(--info);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:500;flex:none}
.eye{width:34px;flex:none;cursor:pointer;color:var(--text2)}
.inline{display:flex;gap:8px}
.wan{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-family:var(--mono);background:var(--surface2);padding:2px 8px;border-radius:var(--radius);color:var(--text2)}
.themeseg{display:flex;flex:none;border:.5px solid var(--border2);border-radius:var(--radius);overflow:hidden}
.themeseg button{border:0;background:transparent;color:var(--text2);font-size:12px;padding:6px 10px;cursor:pointer}
.themeseg button+button{border-left:.5px solid var(--border)}
.themeseg button.on{background:var(--info-bg);color:var(--info);font-weight:500}
.usermenu{display:flex;align-items:center;gap:10px;font-size:13px}
.usermenu .who{text-align:right;line-height:1.2}
.usermenu .who .nm{font-weight:500}
.usermenu .who .rl{font-size:11px;color:var(--text3)}
.roletag{font-size:11px;font-weight:500;padding:2px 8px;border-radius:var(--radius);background:var(--info-bg);color:var(--info)}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:70vh}
.login-card{width:340px;max-width:90vw;background:var(--surface);border:.5px solid var(--border);border-radius:var(--radius-lg);padding:26px}
.login-card h1{font-size:20px;margin-bottom:4px}
.login-err{color:var(--danger);font-size:13px;margin-top:8px;min-height:18px}
.hint{font-size:12px;color:var(--text3);margin-top:14px;line-height:1.6}
.ss{position:relative}
.ss-list{position:absolute;left:0;right:0;top:calc(100% + 2px);z-index:40;background:var(--surface);border:.5px solid var(--border2);border-radius:var(--radius);max-height:240px;overflow:auto;box-shadow:0 6px 20px rgba(0,0,0,.22)}
.ss-opt{padding:8px 11px;cursor:pointer;font-size:14px}
.ss-opt:hover{background:var(--surface2)}
.chev{transition:transform .15s;color:var(--text3);flex:none}
.chev.open{transform:rotate(180deg)}

/* ---- global search (header) + map search ---- */
.gsearch{position:relative;flex:0 1 420px;min-width:180px;display:flex;align-items:center}
.gsearch-ico{position:absolute;left:10px;color:var(--text3);font-size:15px;pointer-events:none}
.gsearch input{padding:7px 34px 7px 30px;font-size:13px;background:var(--surface2);border-color:var(--border)}
.gsearch input::-webkit-search-cancel-button{display:none}
.gsearch-kbd{position:absolute;right:8px;font-size:11px;color:var(--text3);border:.5px solid var(--border2);border-radius:4px;padding:1px 5px;pointer-events:none;font-family:var(--sans)}
.gsearch input:focus+.gsearch-kbd{display:none}
.gres{position:absolute;top:calc(100% + 6px);left:0;right:0;max-height:min(68vh,540px);overflow:auto;background:var(--surface);
  border:.5px solid var(--border2);border-radius:var(--radius-lg);box-shadow:0 10px 34px rgba(0,0,0,.22);z-index:40}
.gres[hidden]{display:none}
.gres-grp{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text3);padding:8px 12px 4px;position:sticky;top:0;background:var(--surface)}
.gres-item{display:flex;align-items:center;gap:10px;padding:7px 12px;cursor:pointer;border:0;background:transparent;width:100%;text-align:left;color:var(--text)}
.gres-item:hover,.gres-item.sel{background:var(--surface2)}
.gres-item .ti{color:var(--text3);font-size:16px;flex:none;width:18px;text-align:center}
.gres-txt{flex:1;min-width:0}
.gres-t{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gres-s{font-size:11px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gres-b{font-size:11px;color:var(--text2);flex:none;padding:1px 7px;border:.5px solid var(--border);border-radius:20px}
.gres-d{font-size:11px;color:var(--text2);flex:none;font-variant-numeric:tabular-nums}
.gres-empty{padding:14px 12px;font-size:13px;color:var(--text2)}
.gres-more{padding:6px 12px 10px;font-size:11px;color:var(--text3)}
.mapsearch{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.mapsearch .msbox{position:relative;flex:1;min-width:220px;display:flex;align-items:center}
.mapsearch .msbox .ti{position:absolute;left:10px;color:var(--text3);pointer-events:none}
.mapsearch .msbox input{padding-left:30px}
.nearby-hd{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.nearby-list{max-height:260px;overflow:auto;margin-top:6px}
.nearby-row{display:flex;align-items:center;gap:10px;padding:6px 0;border-top:.5px solid var(--border);font-size:13px}
.nearby-row:first-child{border-top:0}
.nearby-row .d{flex:none;width:70px;text-align:right;color:var(--text2);font-variant-numeric:tabular-nums}
.nearby-row .n{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Tables. Used by the import wizard, where a column-by-column grid is the honest shape for
   "here is what we think each of your columns means" — cards would hide the comparison. */
.tablewrap{overflow-x:auto;border:.5px solid var(--border);border-radius:var(--radius)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-weight:500;color:var(--text2);font-size:12px;padding:8px 10px;background:var(--surface2);white-space:nowrap}
.tbl td{padding:8px 10px;border-top:.5px solid var(--border);vertical-align:top}
.tbl select{font-size:12px;padding:4px 6px;max-width:220px}
.tbl tr:hover td{background:var(--surface2)}
.err{background:var(--danger-bg);color:var(--danger);padding:10px 12px;border-radius:var(--radius);font-size:13px}
.btn.danger{color:var(--danger);border-color:var(--danger)}
.btn.danger:hover{background:var(--danger-bg)}

/* ---- phones and tablets ----
   The layout was built for a desk. These rules are the minimum that makes it usable in one hand:
   the sidebar becomes a horizontal strip instead of eating half the width, tap targets grow to
   something a gloved thumb can hit, and inputs reach 16px so iOS stops zooming the page whenever
   a field is focused. */
@media (max-width: 760px) {
  .layout { flex-direction: column; }
  .sidebar {
    width: auto; display: flex; gap: 4px; overflow-x: auto; padding: 8px 10px;
    border-right: 0; border-bottom: .5px solid var(--border);
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  .sidebar::-webkit-scrollbar { display: none; }
  .sidebar a { flex: 0 0 auto; margin: 0; padding: 8px 12px; white-space: nowrap; }
  .content { padding: 16px 14px 28px; }
  .topbar { padding: 8px 12px; gap: 8px; }
  .brand span:not(.env) { display: none; }        /* the icon alone carries it at this width */
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .row { padding: 14px; }
  .btn { padding: 10px 14px; }                     /* ~44px tall, which is the usable minimum */
  .btn.sm { padding: 8px 11px; }
  /* Anything under 16px makes iOS zoom the whole page on focus, and it never zooms back. */
  input, select, textarea { font-size: 16px; }
  h1 { font-size: 22px; }
  .tablewrap { -webkit-overflow-scrolling: touch; }
}

/* Installed to the home screen: paint into the notch and home-indicator areas, then inset the
   content so nothing lands under them. Only applies in standalone — in a browser tab Safari's own
   chrome already handles it. */
@media (display-mode: standalone) {
  .topbar { padding-top: calc(10px + env(safe-area-inset-top)); }
  .content {
    padding-left: calc(14px + env(safe-area-inset-left));
    padding-right: calc(14px + env(safe-area-inset-right));
    padding-bottom: calc(28px + env(safe-area-inset-bottom));
  }
  .sidebar { padding-left: calc(10px + env(safe-area-inset-left)); }
}

/* ---- config sheet -------------------------------------------------------------------------------
   A config and its QR, over the page rather than pushed below it. The old panel rendered underneath
   the list, so on a phone — which is exactly where scanning a QR matters — you tapped a row and
   nothing appeared to happen, because the thing you wanted was off the bottom of the screen. */
.sheet-back{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:900;display:flex;align-items:center;justify-content:center;padding:20px;overflow:auto}
.sheet{background:var(--surface);border:.5px solid var(--border);border-radius:var(--radius-lg);max-width:560px;width:100%;max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 12px 40px rgba(0,0,0,.28)}
.sheet .hd{position:sticky;top:0;background:var(--surface);border-bottom:.5px solid var(--border);z-index:1}
.sheet-body{padding:16px}
.qr-wrap{display:flex;justify-content:center;padding:14px;background:#fff;border-radius:var(--radius-lg);border:.5px solid var(--border)}
.qr-wrap svg{max-width:100%;height:auto;display:block}
@media (max-width:640px){
  .sheet-back{padding:0;align-items:stretch}
  .sheet{max-width:none;border-radius:0;max-height:100vh;
    padding-bottom:env(safe-area-inset-bottom)}
}

/* Demo banner: the first thing on every page, above the header. */
.demo-bar{position:relative;z-index:11;display:flex;gap:8px;align-items:center;padding:8px 14px;font-size:13px;
  background:var(--warning-bg);color:var(--warning);border-bottom:.5px solid var(--border);line-height:1.35}
.demo-bar .ti{font-size:16px}
.demo-login{margin-top:14px;padding:12px;border:1px dashed var(--border);border-radius:8px;background:var(--surface)}

/* Fiber map layer panel (Leaflet control, top right) */
.fiber-layers{background:var(--surface);color:var(--text);border:.5px solid var(--border);border-radius:8px;padding:8px 10px;
  font-size:12.5px;line-height:1.5;min-width:190px;box-shadow:0 1px 4px rgba(0,0,0,.15)}
.fiber-layers .fl-hd{font-weight:600;margin-bottom:4px;display:flex;gap:6px;align-items:center}
.fiber-layers label{display:flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}
.fiber-layers .fl-group{margin-top:4px}
.fiber-layers .fl-sub{padding-left:20px}
.fiber-layers .sec-muted{margin-left:auto;padding-left:8px}
.fiber-layers input{margin:0}
.fl-sw{display:inline-block;flex:none;vertical-align:middle}