:root{
  --bg:#0d1420; --panel:#131c2c; --raised:#1a2538; --line:#25314a; --line2:#1d2840;
  --text:#ece7dc; --muted:#8c97ae; --faint:#5d6a85;
  --brass:#d8b26e; --brass-ink:#1c1507;
  --up:#43d6a0; --down:#ff6b5e; --warn:#f2a154; --unk:#7c88a3; --plan:#8f9cff;
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 10px 30px -18px rgba(0,0,0,.7);
  --f-head:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --f-body:'IBM Plex Sans','Segoe UI',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  color-scheme:dark;
}
:root[data-theme=light]{
  --bg:#f3f0e9; --panel:#fffdf8; --raised:#f7f3ea; --line:#ddd6c6; --line2:#ebe5d7;
  --text:#1b2232; --muted:#65708a; --faint:#98a1b5; --brass:#9a7421; --brass-ink:#fff8e6;
  --up:#12a073; --down:#d8402f; --warn:#c77a1e; --unk:#8791a8; --plan:#5a67d8;
  --shadow:0 1px 2px rgba(40,30,0,.06),0 12px 28px -20px rgba(40,30,0,.3); color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font:14px/1.5 var(--f-body);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--f-head);margin:0;font-weight:600;letter-spacing:-.01em}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brass)}
.mono{font-family:var(--f-mono);font-size:12.5px;letter-spacing:-.01em}
.muted{color:var(--muted)} .faint{color:var(--faint)}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px;border-radius:6px}
.hidden{display:none!important}

/* Shell */
.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;padding:20px 14px;border-right:1px solid var(--line2);display:flex;flex-direction:column;gap:6px;background:var(--bg);overflow:auto}
.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--brass);color:var(--brass-ink);display:grid;place-items:center}
.brand b{font:600 17px var(--f-head)} .brand small{display:block;color:var(--muted);font-size:11.5px;margin-top:-2px}
.nav-group{font-size:12px;color:var(--faint);padding:14px 12px 4px}
.nav a{display:flex;align-items:center;gap:11px;padding:8px 12px;border-radius:9px;color:var(--muted);text-decoration:none;cursor:pointer;position:relative}
.nav a:hover{background:var(--panel);color:var(--text)}
.nav a.on{background:var(--panel);color:var(--text);box-shadow:var(--shadow)}
.nav a.on::before{content:"";position:absolute;left:-14px;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--brass)}
.nav .count{margin-left:auto;font-size:11.5px;background:var(--down);color:#fff;border-radius:99px;padding:0 7px;min-width:20px;text-align:center}
.side-foot{margin-top:auto;padding:12px;color:var(--muted);font-size:12px;display:flex;align-items:center;gap:8px}
.main{min-width:0;padding:0 32px 60px}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:16px 0;background:linear-gradient(var(--bg) 78%,transparent)}
.top h2{font-size:22px}
.search{margin-left:auto;position:relative;width:min(320px,40vw)}
.search input{width:100%;padding:9px 12px 9px 34px;border-radius:10px;border:1px solid var(--line);background:var(--panel)}
.search svg{position:absolute;left:11px;top:10px;color:var(--faint)}
.live{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);white-space:nowrap}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--up);box-shadow:0 0 0 0 var(--up);animation:pulse 2s infinite}
.pulse.off{background:var(--down);animation:none}
@keyframes pulse{70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}
.iconbtn{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--panel);display:grid;place-items:center;cursor:pointer;color:var(--muted)}
.iconbtn:hover{color:var(--text)}
.menu-btn{display:none}

/* Controls */
.btn{border:1px solid var(--line);background:var(--panel);padding:8px 14px;border-radius:10px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.btn:hover{border-color:var(--faint)}
.btn.primary{background:var(--brass);border-color:var(--brass);color:var(--brass-ink);font-weight:600}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{color:var(--down);border-color:color-mix(in srgb,var(--down) 40%,var(--line))}
.btn.sm{padding:5px 10px;font-size:12.5px;border-radius:8px}
.btn[disabled]{opacity:.5;pointer-events:none}
input,select,textarea{background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:8px 11px;width:100%}
textarea{resize:vertical;min-height:80px}
input:focus,select:focus,textarea:focus{border-color:var(--brass);outline:none}
label.f{display:block;font-size:12.5px;color:var(--muted)}
label.f>span{display:block;margin-bottom:5px}
.hint{font-size:12px;color:var(--faint);margin-top:5px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.form-grid .wide{grid-column:1/-1}
.switch{display:flex;align-items:center;gap:10px;cursor:pointer}
.switch input{appearance:none;width:38px;height:22px;border-radius:99px;background:var(--line);position:relative;padding:0;border:0;cursor:pointer;flex:none}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--text);transition:.15s}
.switch input:checked{background:var(--brass)} .switch input:checked::after{left:19px;background:var(--brass-ink)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:transparent;color:var(--muted);padding:5px 12px;border-radius:99px;cursor:pointer;font-size:13px}
.chip:hover{color:var(--text)}
.chip.on{background:var(--text);color:var(--bg);border-color:var(--text)}
.chip b{font-weight:500;opacity:.65;margin-left:5px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line2);margin-bottom:20px;overflow:auto}
.tabs button{background:none;border:0;padding:10px 14px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs button.on{color:var(--text);border-color:var(--brass)}

/* Panels */
.panel{background:var(--panel);border:1px solid var(--line2);border-radius:16px;box-shadow:var(--shadow)}
.panel-h{display:flex;align-items:center;gap:12px;padding:16px 20px 0}
.panel-h h3{font-size:16px}
.panel-b{padding:16px 20px 20px}
.grid2{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:18px;margin-top:18px}
.stack>*+*{margin-top:18px}

/* Hero */
.hero{display:flex;gap:30px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;padding:8px 0 22px}
.hero h1{font-size:clamp(30px,4.4vw,52px);line-height:1.04;letter-spacing:-.025em;font-weight:600}
.hero h1 em{font-style:normal;color:var(--muted);font-weight:400}
.hero p{margin:10px 0 0;color:var(--muted);max-width:60ch}
.pill{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:99px;font-size:12.5px;background:color-mix(in srgb,var(--down) 16%,transparent);color:var(--down);cursor:pointer;border:0}
.meters{display:flex;gap:0;border:1px solid var(--line2);border-radius:14px;background:var(--panel);overflow:hidden}
.meter{padding:12px 20px;min-width:128px}
.meter+.meter{border-left:1px solid var(--line2)}
.meter small{display:block;color:var(--muted);font-size:12px}
.meter b{font:600 26px/1.2 var(--f-head);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.meter b i{font:400 12px var(--f-body);font-style:normal;color:var(--muted);margin-left:4px}

/* Fleet board */
.fleet{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px 28px;padding:6px 0}
.site-h{display:flex;align-items:baseline;gap:10px;margin-bottom:9px}
.site-h b{font:600 14.5px var(--f-head)} .site-h span{font-size:12px;color:var(--muted)}
.site-h .bar{flex:1;height:1px;background:var(--line2)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:7px}
.tile{position:relative;text-align:left;border:1px solid var(--line2);background:var(--raised);border-radius:10px;padding:8px 9px 7px;cursor:pointer;min-width:0;transition:border-color .15s,transform .15s}
.tile:hover{border-color:var(--faint);transform:translateY(-1px)}
.tile svg{color:var(--muted)}
.tile .n{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.25;margin-top:5px;overflow:hidden;min-height:30px}
.tile .r{display:block;font:11px var(--f-mono);color:var(--muted);margin-top:2px;white-space:nowrap}
.tile .dot{position:absolute;top:9px;right:9px}
.tile.offline{background:color-mix(in srgb,var(--down) 14%,var(--raised));border-color:color-mix(in srgb,var(--down) 55%,var(--line2));animation:blink 1.6s ease-in-out infinite}
.tile.offline svg{color:var(--down)}
.tile.planned{border-style:dashed;background:transparent}
.tile.unknown{opacity:.7}
@keyframes blink{50%{background:color-mix(in srgb,var(--down) 6%,var(--raised))}}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--unk);flex:none}
.dot.online{background:var(--up)} .dot.offline{background:var(--down)} .dot.planned{background:var(--plan)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:99px;font-size:12px;border:1px solid var(--line)}
.badge.online{color:var(--up);border-color:color-mix(in srgb,var(--up) 40%,transparent)}
.badge.offline{color:var(--down);border-color:color-mix(in srgb,var(--down) 45%,transparent)}
.badge.planned{color:var(--plan);border-color:color-mix(in srgb,var(--plan) 45%,transparent)}
.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,transparent)}

/* Tables */
.tbl-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th{font-weight:500;color:var(--muted);text-align:left;padding:10px 14px;font-size:12.5px;border-bottom:1px solid var(--line2);white-space:nowrap;cursor:default;user-select:none;position:sticky;top:0;background:var(--panel)}
th.s{cursor:pointer} th.s:hover{color:var(--text)}
td{padding:11px 14px;border-bottom:1px solid var(--line2);vertical-align:middle}
tbody tr.click{cursor:pointer} tbody tr.click:hover td{background:var(--raised)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.dn{color:var(--up)} .up{color:var(--brass)}
.nm{display:flex;align-items:center;gap:11px} .nm b{font-weight:500;display:block}.nm small{color:var(--muted);font-size:12px}
.typeico{width:32px;height:32px;border-radius:9px;background:var(--raised);display:grid;place-items:center;color:var(--muted);flex:none}
.empty{padding:44px 20px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--text);font:600 16px var(--f-head);margin-bottom:4px}

/* Events */
.ev{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line2);align-items:flex-start}
.ev:last-child{border-bottom:0}
.ev .dot{margin-top:7px}
.ev p{margin:0} .ev small{color:var(--muted);font-size:12px}
.ev .dot.notify{background:var(--brass)} .ev .dot.info{background:var(--faint)}

/* Chart */
.chart{position:relative;height:250px}
.chart svg{display:block;width:100%;height:100%}
.legend{display:flex;gap:16px;font-size:12.5px;color:var(--muted);margin-left:auto}
.legend i{display:inline-block;width:10px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}
.tip{position:absolute;pointer-events:none;background:var(--raised);border:1px solid var(--line);border-radius:9px;padding:7px 10px;font-size:12px;white-space:nowrap;box-shadow:var(--shadow);transform:translate(-50%,-110%)}

/* Map */
.map{height:380px;border-radius:12px;overflow:hidden;background:var(--raised);position:relative}
.map.tall{height:calc(100vh - 150px);min-height:460px}
.map .note{position:absolute;left:10px;bottom:10px;z-index:500;background:var(--panel);border:1px solid var(--line);padding:5px 10px;border-radius:8px;font-size:12px;color:var(--muted)}
.pop b{font:600 14px var(--f-head);color:#111} .pop{color:#222;font:13px var(--f-body);min-width:200px}
.pop div{display:flex;gap:8px;align-items:center;padding:3px 0}
.leaflet-popup-content{margin:12px 14px}
.mk{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font:700 12px var(--f-body);color:#0d1420;border:3px solid #0d1420;box-shadow:0 0 0 2px rgba(255,255,255,.25)}
.mapwrap{display:grid;grid-template-columns:300px 1fr;gap:16px}
.sitelist{max-height:calc(100vh - 150px);overflow:auto;padding:8px}
.sitelist button{width:100%;text-align:left;background:none;border:0;padding:10px 12px;border-radius:10px;cursor:pointer;display:flex;gap:10px;align-items:center}
.sitelist button:hover{background:var(--raised)}

/* Drawer */
.scrim{position:fixed;inset:0;background:rgba(5,9,16,.55);z-index:40;animation:fade .18s}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100vw);background:var(--bg);border-left:1px solid var(--line);z-index:41;display:flex;flex-direction:column;animation:slide .22s cubic-bezier(.2,.8,.2,1)}
@keyframes slide{from{transform:translateX(40px);opacity:0}}@keyframes fade{from{opacity:0}}
.drawer-h{padding:20px 24px 0}
.drawer-b{padding:0 24px 28px;overflow:auto;flex:1}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line2);border:1px solid var(--line2);border-radius:12px;overflow:hidden}
.stats>div{background:var(--panel);padding:12px 14px}
.stats small{display:block;color:var(--muted);font-size:12px}
.stats b{font:600 19px var(--f-head);font-variant-numeric:tabular-nums}
.kv{display:grid;grid-template-columns:130px 1fr;gap:8px 14px;margin:0}
.kv dt{color:var(--muted)} .kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
pre.code{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto;font:12px/1.55 var(--f-mono);white-space:pre-wrap;word-break:break-all;margin:8px 0}

/* Updates */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.card{padding:18px;border:1px solid var(--line2);border-radius:14px;background:var(--panel)}
.slot{border:1.5px dashed var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px;align-items:flex-start;justify-content:center;min-height:130px;background:transparent;color:var(--muted);cursor:pointer;text-align:left}
.slot:hover{border-color:var(--brass);color:var(--text)}
.progress{height:6px;border-radius:9px;background:var(--line2);overflow:hidden;margin:8px 0}
.progress i{display:block;height:100%;background:var(--up)}

/* Toasts / login */
.toasts{position:fixed;right:18px;bottom:18px;z-index:99;display:flex;flex-direction:column;gap:9px}
.toast{background:var(--raised);border:1px solid var(--line);border-left:3px solid var(--brass);padding:11px 15px;border-radius:10px;box-shadow:0 14px 34px -14px #000;max-width:340px;animation:slide .2s}
.toast.bad{border-left-color:var(--down)} .toast.good{border-left-color:var(--up)}
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login form{width:min(380px,100%);padding:30px}
.login h1{font-size:28px;margin:18px 0 4px}
.sec{margin-bottom:18px}
.sec h3{margin-bottom:4px}.sec .panel-b>p.muted{margin:0 0 16px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

@media(max-width:1000px){.grid2{grid-template-columns:1fr}.mapwrap{grid-template-columns:1fr}.sitelist{max-height:220px}}
@media(max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;z-index:50;width:250px;transform:translateX(-100%);transition:.2s;border-right:1px solid var(--line)}
  .side.open{transform:none}
  .menu-btn{display:grid}.main{padding:0 16px 50px}
  .search{width:auto;flex:1;margin-left:0}.live span{display:none}
  .top h2{display:none}.meter{min-width:0;padding:10px 14px}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}