:root{
  --bg:#05070a; --panel:rgba(8,13,20,.82); --panel-solid:#080d14;
  --line:rgba(0,229,255,.18); --line-hot:rgba(0,229,255,.5);
  --cyan:#00e5ff; --amber:#ffb000; --red:#ff3b47; --green:#39ff8b; --dim:#5b7185;
  --txt:#cfe6f2; --mono:ui-monospace,"JetBrains Mono","SFMono-Regular",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--txt);font-family:var(--mono);overflow:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
#map{position:absolute;inset:0}
.material-symbols-sharp{font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;font-size:20px;line-height:1;user-select:none}

/* map look: cool, desaturated, tactical */
.maplibregl-canvas{filter:saturate(.7) contrast(1.05) brightness(.92)}
.maplibregl-ctrl-attrib{background:rgba(5,7,10,.6)!important;font-family:var(--mono);font-size:9px}
.maplibregl-ctrl-attrib a{color:var(--dim)!important}

/* overlays */
#scanlines{position:fixed;inset:0;pointer-events:none;z-index:60;mix-blend-mode:overlay;opacity:.35;
  background:repeating-linear-gradient(0deg,rgba(0,229,255,.06) 0 1px,transparent 1px 3px)}
#vignette{position:fixed;inset:0;pointer-events:none;z-index:59;
  background:radial-gradient(120% 90% at 50% 40%,transparent 55%,rgba(0,0,0,.55) 100%)}

/* shared panel chrome with corner brackets */
.brk{position:relative}
.brk::before,.brk::after{content:"";position:absolute;width:10px;height:10px;border:1px solid var(--line-hot)}
.brk::before{left:-1px;top:-1px;border-right:0;border-bottom:0}
.brk::after{right:-1px;bottom:-1px;border-left:0;border-top:0}

/* top bar */
#topbar{position:fixed;top:0;left:0;right:0;height:52px;z-index:50;display:flex;align-items:center;gap:20px;
  padding:0 16px;background:linear-gradient(180deg,rgba(5,7,10,.94),rgba(5,7,10,.55));
  border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.brand{display:flex;align-items:center;gap:10px}
.brand .mark{font-weight:800;letter-spacing:.32em;font-size:20px;color:#fff;
  text-shadow:0 0 14px rgba(0,229,255,.55)}
.brand .sub{font-size:9px;letter-spacing:.28em;color:var(--dim);border-left:1px solid var(--line);padding-left:10px}
.brand .rec{display:flex;align-items:center;gap:5px;font-size:9px;letter-spacing:.2em;color:var(--red);margin-left:6px}
.brand .rec i{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 8px var(--red);animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}

.stats{display:flex;gap:8px;margin-left:auto}
.stat{min-width:78px;padding:5px 10px;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.stat .lbl{font-size:8px;letter-spacing:.18em;color:var(--dim)}
.stat .val{font-size:17px;font-weight:700;color:var(--cyan);line-height:1;font-variant-numeric:tabular-nums}
.stat[data-k="quakes"] .val{color:var(--amber)}
.stat[data-k="fires"] .val{color:var(--red)}
.stat[data-k="events"] .val{color:var(--amber)}

.clocks{display:flex;gap:8px;align-items:stretch}
.clock{padding:5px 10px;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:2px;text-align:right}
.clock .lbl{font-size:8px;letter-spacing:.18em;color:var(--dim)}
.clock .val{font-size:15px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.clock.date .val{color:var(--cyan);font-size:12px;font-weight:600}

/* left rail */
#rail{position:fixed;left:12px;top:64px;z-index:50;width:186px;background:var(--panel);
  border:1px solid var(--line);padding:8px;backdrop-filter:blur(6px)}
.rail-title{font-size:9px;letter-spacing:.28em;color:var(--dim);padding:4px 6px 8px}
.layer{width:100%;display:flex;align-items:center;gap:10px;padding:8px;background:transparent;border:1px solid transparent;
  color:var(--dim);cursor:pointer;font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-align:left}
.layer .t{flex:1}
.layer .dot{width:7px;height:7px;border-radius:50%;background:#22323f;flex:none}
.layer:hover{border-color:var(--line);color:var(--txt);background:rgba(0,229,255,.05)}
.layer.on{color:#fff}
.layer.on .material-symbols-sharp{color:var(--cyan);text-shadow:0 0 10px rgba(0,229,255,.6)}
.layer.on .dot{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.layer.disabled{opacity:.4;cursor:not-allowed}
.layer.disabled .dot{background:var(--red)}
.rail-sep{height:1px;background:var(--line);margin:8px 4px}

/* right panel */
#panel{position:fixed;right:12px;top:64px;bottom:56px;z-index:50;width:288px;background:var(--panel);
  border:1px solid var(--line);backdrop-filter:blur(6px);display:flex;flex-direction:column;transition:transform .18s}
#panel.empty .panel-wx{opacity:1}
.panel-head{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line);
  font-size:10px;letter-spacing:.24em;color:var(--cyan)}
.panel-head .material-symbols-sharp{font-size:16px}
#panel-close{margin-left:auto;background:none;border:none;color:var(--dim);cursor:pointer;font-size:16px}
#panel-close:hover{color:var(--red)}
#panel-body{flex:1;overflow:auto;padding:12px}
.panel-empty{color:var(--dim);font-size:11px;padding:20px 6px;text-align:center;letter-spacing:.06em}
.kv{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px dashed rgba(91,113,133,.22);font-size:12px}
.kv .k{color:var(--dim);letter-spacing:.08em}
.kv .v{color:#fff;font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:2px 7px;border:1px solid var(--line-hot);color:var(--cyan);font-size:10px;letter-spacing:.14em;margin-bottom:10px}
.tag.air{color:var(--cyan);border-color:var(--cyan)}
.tag.ship{color:var(--green);border-color:var(--green)}
.tag.quake{color:var(--amber);border-color:var(--amber)}
.tag.iss{color:#c98bff;border-color:#c98bff}
.tag.ev{color:var(--amber);border-color:var(--amber)}

.panel-wx{border-top:1px solid var(--line);padding:10px 12px}
.wx-head{display:flex;align-items:center;gap:6px;font-size:9px;letter-spacing:.2em;color:var(--dim);margin-bottom:8px}
.wx-head .material-symbols-sharp{font-size:14px;color:var(--amber)}
.wx-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.wx-cell{background:rgba(0,0,0,.28);border:1px solid var(--line);padding:6px 8px}
.wx-cell .k{font-size:8px;letter-spacing:.14em;color:var(--dim)}
.wx-cell .v{font-size:15px;font-weight:700;color:#fff}
.wx-cell.big{grid-column:1/3;display:flex;align-items:baseline;justify-content:space-between}
.wx-cell.big .v{font-size:26px;color:var(--amber)}
.wx-load{grid-column:1/3;color:var(--dim);font-size:11px}
.wx-cell .v.aqi-good{color:var(--green)}
.wx-cell .v.aqi-fair{color:var(--cyan)}
.wx-cell .v.aqi-mod{color:var(--amber)}
.wx-cell .v.aqi-bad{color:var(--red)}

/* ticker */
#ticker{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;height:34px;display:flex;align-items:center;
  background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(6px);overflow:hidden}
.tk-label{flex:none;padding:0 12px;height:100%;display:flex;align-items:center;font-size:9px;letter-spacing:.24em;
  color:#05070a;background:var(--cyan);font-weight:700}
.tk-track{flex:1;overflow:hidden;white-space:nowrap;position:relative}
.tk-inner{display:inline-block;padding-left:100%;animation:ticker 46s linear infinite;font-size:12px;color:var(--txt)}
.tk-inner .ev{margin-right:44px}
.tk-inner .ev b{color:var(--cyan);letter-spacing:.1em}
.tk-inner .ev.q b{color:var(--amber)}
.tk-inner .ev.f b{color:var(--red)}
@keyframes ticker{to{transform:translateX(-100%)}}

#radar-time{position:fixed;left:210px;bottom:54px;z-index:50;font-size:10px;letter-spacing:.14em;color:var(--cyan);
  background:var(--panel);border:1px solid var(--line);padding:3px 8px;display:none}

/* map markers */
.mk{will-change:transform}
.mk-air{width:0;height:0;color:var(--cyan);cursor:pointer}
.mk-air svg{filter:drop-shadow(0 0 4px rgba(0,229,255,.6));transform:translate(-11px,-11px)}
.mk-air.sel svg{color:#fff;filter:drop-shadow(0 0 8px #fff)}
.mk-ship{width:9px;height:9px;background:var(--green);transform:translate(-4px,-4px) rotate(45deg);
  box-shadow:0 0 6px var(--green);cursor:pointer}
.mk-iss{color:#c98bff;transform:translate(-13px,-13px);filter:drop-shadow(0 0 8px #c98bff);cursor:pointer}
.mk-iss .material-symbols-sharp{font-size:26px}

.maplibregl-popup{font-family:var(--mono)}
.maplibregl-popup-content{background:var(--panel-solid);color:var(--txt);border:1px solid var(--line-hot);
  border-radius:0;font-size:11px;padding:8px 10px}
.maplibregl-popup-tip{border-top-color:var(--line-hot)!important}

/* imagery basemaps: drop the tactical canvas filter */
body.imagery .maplibregl-canvas{filter:none}

/* emergency-squawk + reticle + self markers */
.reticle{width:44px;height:44px;transform:translate(-22px,-22px);pointer-events:none;
  border:1px solid var(--red);border-radius:50%;box-shadow:0 0 10px rgba(255,59,71,.7);animation:lock .5s ease-out}
.reticle::before,.reticle::after{content:"";position:absolute;background:var(--red)}
.reticle::before{left:50%;top:-8px;width:1px;height:14px;transform:translateX(-.5px)}
.reticle::after{top:50%;left:-8px;height:1px;width:14px;transform:translateY(-.5px)}
@keyframes lock{from{transform:translate(-22px,-22px) scale(1.8);opacity:0}to{transform:translate(-22px,-22px) scale(1);opacity:1}}
.mk-me{width:14px;height:14px;transform:translate(-7px,-7px);border-radius:50%;
  background:var(--cyan);box-shadow:0 0 0 4px rgba(0,229,255,.25),0 0 12px var(--cyan);cursor:pointer}

/* menu button + scrim */
#menu-btn{display:none;background:none;border:none;color:var(--cyan);cursor:pointer;font-size:24px;margin-right:4px}
#scrim{position:fixed;inset:0;z-index:49;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .18s}
body.rail-open #scrim{opacity:1;pointer-events:auto}

/* basemap switcher */
#switcher{position:fixed;left:12px;bottom:54px;z-index:50;background:var(--panel);border:1px solid var(--line);
  padding:6px;backdrop-filter:blur(6px);display:flex;flex-wrap:wrap;gap:4px;width:186px}
.sw-title{width:100%;font-size:9px;letter-spacing:.24em;color:var(--dim);padding:2px 2px 4px}
.sw-opt{flex:1 1 40%;padding:5px 6px;background:transparent;border:1px solid var(--line);color:var(--dim);
  cursor:pointer;font-family:var(--mono);font-size:10px;letter-spacing:.06em}
.sw-opt:hover{color:var(--txt);border-color:var(--line-hot)}
.sw-opt.on{color:#05070a;background:var(--cyan);border-color:var(--cyan);font-weight:700}

/* live cursor coordinates */
#coords{position:fixed;top:58px;left:50%;transform:translateX(-50%);z-index:50;font-size:11px;letter-spacing:.14em;
  color:var(--cyan);background:var(--panel);border:1px solid var(--line);padding:3px 10px;font-variant-numeric:tabular-nums;
  pointer-events:none;white-space:nowrap}

/* alert feed */
#alerts{position:fixed;top:88px;left:50%;transform:translateX(-50%);z-index:56;width:min(380px,92vw);
  display:flex;flex-direction:column;gap:6px;pointer-events:none}
.alert{pointer-events:auto;position:relative;background:var(--panel-solid);border:1px solid var(--red);padding:8px 30px 8px 10px;
  box-shadow:0 0 16px rgba(255,59,71,.28);animation:alertin .2s ease-out}
.alert.warn{border-color:var(--amber);box-shadow:0 0 16px rgba(255,176,0,.25)}
.alert.quake{border-color:var(--amber);box-shadow:0 0 16px rgba(255,176,0,.25)}
.alert .a-ttl{font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--red)}
.alert.warn .a-ttl,.alert.quake .a-ttl{color:var(--amber)}
.alert .a-body{font-size:11px;color:var(--txt);margin-top:2px}
.alert .a-x{position:absolute;right:4px;top:4px;background:none;border:none;color:var(--dim);cursor:pointer;font-size:15px}
.alert .a-x:hover{color:#fff}
@keyframes alertin{from{transform:translateY(-6px);opacity:0}to{transform:translateY(0);opacity:1}}

#sheet-handle{display:none}

/* ---------- mobile ---------- */
@media(max-width:820px){
  #menu-btn{display:inline-flex}
  .brand .sub,.brand .rec{display:none}
  .brand .mark{font-size:17px;letter-spacing:.2em}
  #topbar{gap:10px;padding:0 10px}
  .stats{gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .stats::-webkit-scrollbar{display:none}
  .stat{min-width:64px}
  .clocks .clock:first-child{display:none}
  .clock{padding:4px 8px}

  /* rail as slide-in drawer */
  #rail{width:210px;top:52px;bottom:0;left:0;transform:translateX(-110%);transition:transform .2s;
    overflow-y:auto;border-top:0;border-left:0;border-bottom:0}
  body.rail-open #rail{transform:translateX(0);box-shadow:0 0 30px rgba(0,0,0,.6)}
  .layer .t,.rail-title{display:inline}

  /* switcher docks bottom, compact */
  #switcher{left:8px;right:8px;bottom:50px;width:auto}
  #coords{top:54px;font-size:10px}
  #alerts{top:auto;bottom:92px;width:94vw}

  /* readout becomes a bottom sheet */
  #panel{left:0;right:0;bottom:0;top:auto;width:auto;max-height:64vh;border:0;border-top:1px solid var(--line-hot);
    transform:translateY(100%)}
  #panel:not(.empty){transform:translateY(0)}
  #sheet-handle{display:block;width:40px;height:4px;border-radius:3px;background:var(--dim);margin:8px auto 2px}
  #radar-time{left:8px;bottom:88px}
}