/* ============================================================
   MAP — landing page (index.html)
   Leaflet stage + alerts/locations rail. Leaflet chrome is
   re-skinned here to the theme; tiles get a dark inversion.
   ============================================================ */

/* ---------- layout ---------- */
.map-shell{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:16px;align-items:start}

.map-stage{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--stroke);background:var(--bg-2);box-shadow:var(--shadow);
}
#map{width:100%;height:clamp(460px,72vh,780px);background:var(--bg-2);z-index:1}

/* ---------- floating toolbar ---------- */
/* z-index only needs to clear #map (z 1, its own stacking context that caps
   Leaflet's internal 200–800) — and must stay under the dialogs (bmv 150 / dd 180) */
.map-toolbar{
  position:absolute;top:12px;left:12px;right:12px;z-index:100;
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;border-radius:var(--r);
  background:rgba(8,12,22,.82);backdrop-filter:blur(16px);border:1px solid var(--stroke);
}
.map-search{position:relative;flex:1;min-width:160px;max-width:380px}
.map-search input{width:100%;padding-left:36px}
.map-search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--dim);pointer-events:none}
.map-search kbd{
  position:absolute;right:10px;top:50%;transform:translateY(-50%);
  font-family:var(--font-display);font-size:.68rem;color:var(--dim);
  border:1px solid var(--stroke-2);border-radius:5px;padding:1px 6px;pointer-events:none;
}
.map-updated{margin-left:auto;font-size:.72rem;color:var(--dim);white-space:nowrap}

/* ---------- legend ---------- */
.map-legend{
  position:absolute;bottom:12px;left:12px;z-index:100;
  display:flex;gap:6px;padding:6px 10px;border-radius:999px;
  background:rgba(8,12,22,.82);backdrop-filter:blur(12px);border:1px solid var(--stroke);
  font-size:.7rem;color:var(--muted);
}
.map-legend .lg{display:inline-flex;align-items:center;gap:5px;padding:2px 4px}
.map-legend .lg::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c,var(--dim));box-shadow:0 0 6px var(--c,transparent)}
.map-legend .lg.alert{--c:var(--red)}
.map-legend .lg.online{--c:var(--teal)}
.map-legend .lg.stale{--c:var(--amber)}
.map-legend .lg.offline{--c:var(--dim)}

/* ---------- leaflet re-skin ---------- */
.map-tiles{filter:invert(1) hue-rotate(185deg) brightness(.86) contrast(.92) saturate(.36)}
.leaflet-container{background:var(--bg-2);font-family:var(--font-body)}
.leaflet-control-zoom{border:1px solid var(--stroke-2)!important;border-radius:10px!important;overflow:hidden;box-shadow:var(--shadow)!important}
.leaflet-control-zoom a{
  background:rgba(10,15,28,.92)!important;color:var(--text)!important;
  border-bottom:1px solid var(--stroke)!important;width:32px!important;height:32px!important;line-height:30px!important;
}
.leaflet-control-zoom a:hover{background:rgba(20,30,52,.95)!important;color:var(--teal)!important}
.leaflet-control-attribution{
  background:rgba(5,8,15,.72)!important;color:var(--dim)!important;
  font-size:.62rem!important;padding:2px 8px!important;border-radius:8px 0 0 0;
}
.leaflet-control-attribution a{color:var(--muted)!important}
.leaflet-tooltip{
  background:rgba(10,15,28,.95);color:var(--text);border:1px solid var(--stroke-2);
  border-radius:10px;box-shadow:var(--shadow);font-family:var(--font-display);
  font-size:.8rem;font-weight:600;padding:5px 10px;
}
.leaflet-tooltip-top:before{border-top-color:var(--stroke-2)}

/* ---------- markers ---------- */
.map-pin-wrap{background:none;border:0}
.map-pin{
  --c:var(--dim);
  position:relative;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;
  background:color-mix(in srgb, var(--c) 24%, rgba(8,12,22,.92));
  border:2px solid var(--c);
  box-shadow:0 0 14px -2px var(--c), 0 4px 14px rgba(0,0,0,.55);
  color:var(--text);font-family:var(--font-display);font-size:.72rem;font-weight:700;
  transition:transform .15s var(--ease),opacity .25s,filter .25s;
}
.map-pin:hover{transform:scale(1.15)}
.map-pin.online{--c:var(--teal)}
.map-pin.stale{--c:var(--amber)}
.map-pin.offline{--c:var(--dim);opacity:.78}
.map-pin.alert{--c:var(--red)}
.map-pin.alert::after{
  content:"";position:absolute;inset:-3px;border-radius:50%;
  border:2px solid var(--red);animation:pin-pulse 1.6s ease-out infinite;
}
@keyframes pin-pulse{0%{transform:scale(1);opacity:.85}100%{transform:scale(2.1);opacity:0}}
.map-pin.dim{opacity:.22;filter:saturate(.25)}
.map-pin.active{transform:scale(1.2);border-width:3px}

/* ---------- rail ---------- */
/* pinned panel: header / site maps / tabs stay put, only the tab body scrolls */
.map-rail{
  display:flex;flex-direction:column;gap:14px;
  max-height:clamp(460px,72vh,780px);overflow:hidden;
}
.rail-sec{display:flex;flex-direction:column;gap:10px}
.rail-panel{min-height:0}
.rail-tab-body{
  display:flex;flex-direction:column;gap:8px;
  overflow-y:auto;min-height:0;padding-right:2px;
}

/* tab strip */
.rail-tabs{display:flex;gap:4px;padding:3px;border-radius:999px;border:1px solid var(--stroke);background:var(--surface);flex:none}
.rail-tab{
  position:relative;flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;
  font-family:var(--font-display);font-size:.8rem;font-weight:600;color:var(--muted);
  padding:7px 12px;border-radius:999px;border:0;background:none;cursor:pointer;transition:.2s;
}
.rail-tab:hover{color:var(--text)}
.rail-tab.active{color:#04121a;background:var(--grad)}
.tab-dot{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 7px var(--red);animation:dot-pulse 1.8s infinite}
.rail-tab.active .tab-dot{outline:1.5px solid rgba(4,18,26,.55)}

/* site maps launcher — pinned, deliberately loud */
.rail-maps{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:none;
  padding:10px 12px;border-radius:var(--r);
  border:1px solid color-mix(in srgb, var(--teal) 32%, transparent);
  background:color-mix(in srgb, var(--teal) 7%, transparent);
}
.rail-maps-label{
  font-family:var(--font-display);font-size:.68rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--teal);
}
.map-chip{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  font-family:var(--font-display);font-size:.78rem;font-weight:600;color:var(--text);
  padding:5px 11px;border-radius:999px;border:1px solid var(--stroke-2);background:var(--surface);
  transition:transform .15s var(--ease),border-color .2s,box-shadow .2s;
}
.map-chip::before{content:"⌗";color:var(--teal);font-weight:700}
.map-chip:hover{transform:translateY(-1px);border-color:var(--teal);box-shadow:var(--glow-teal)}
/* 3D-model launcher variant — an <a> to building-3d.html */
a.map-chip{text-decoration:none}
.map-chip-3d::before{content:"⬢"}

/* per-device / per-alert site-map shortcut */
.rail-mapbtn{
  flex:none;cursor:pointer;color:var(--teal);font-size:.82rem;line-height:1.2;font-weight:700;
  padding:2px 8px;border-radius:8px;border:1px solid var(--stroke);background:var(--surface);
  transition:border-color .2s,box-shadow .2s;
}
.rail-mapbtn:hover{border-color:var(--teal);box-shadow:var(--glow-teal)}
.rail-ago{font-size:.7rem;color:var(--dim);white-space:nowrap}
.rail-empty{
  display:flex;flex-direction:column;gap:4px;align-items:flex-start;
  padding:14px 16px;border-radius:var(--r);border:1px dashed var(--stroke-2);
  color:var(--muted);font-size:.84rem;
}
.rail-empty b{color:var(--lime);font-family:var(--font-display)}
.rail-note{font-size:.72rem;color:var(--dim);margin:0;padding:0 4px}

/* alert cards */
.alert-list{display:flex;flex-direction:column;gap:8px}
.alert-card{
  border-radius:var(--r);border:1px solid var(--stroke);
  background:linear-gradient(160deg,rgba(16,24,40,.6),rgba(10,15,28,.4));
  padding:10px 12px;
}
.alert-card.active{
  border-color:color-mix(in srgb, var(--red) 45%, transparent);
  box-shadow:inset 0 0 26px -18px var(--red);
}
.alert-card > header{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.alert-card > header .rail-ago{margin-left:auto}
.ac-dismiss{
  background:none;border:0;color:var(--dim);cursor:pointer;font-size:.85rem;
  padding:2px 6px;border-radius:6px;transition:color .2s,background .2s;
}
.ac-dismiss:hover{color:var(--text);background:var(--surface-2)}
.ac-body{
  display:flex;flex-direction:column;gap:3px;align-items:flex-start;width:100%;
  background:none;border:0;padding:0;cursor:pointer;text-align:left;
  font-family:inherit;color:var(--text);
}
.ac-body > b{font-family:var(--font-display);font-size:.92rem}
.ac-body:hover > b{color:var(--teal)}
.ac-loc{font-size:.74rem;color:var(--muted)}
.ac-reading{
  display:inline-flex;align-items:center;gap:7px;margin-top:3px;
  font-size:.8rem;color:color-mix(in srgb, var(--c) 78%, #fff);
  padding:3px 10px 3px 6px;border-radius:999px;
  border:1px solid color-mix(in srgb, var(--c) 40%, transparent);
  background:color-mix(in srgb, var(--c) 10%, transparent);
}

/* location rows */
.loc-list{display:flex;flex-direction:column;gap:6px}
.loc-row{
  display:flex;align-items:center;gap:11px;width:100%;cursor:pointer;
  padding:10px 12px;border-radius:var(--r);border:1px solid var(--stroke);
  background:var(--surface);font-family:inherit;color:var(--text);text-align:left;
  transition:transform .15s var(--ease),border-color .2s;
}
.loc-row:hover{transform:translateX(3px);border-color:var(--teal)}
.loc-dot{--c:var(--dim);width:10px;height:10px;border-radius:50%;flex:none;background:var(--c);box-shadow:0 0 8px var(--c)}
.loc-dot.online{--c:var(--teal)}
.loc-dot.stale{--c:var(--amber)}
.loc-dot.offline{--c:var(--dim)}
.loc-dot.alert{--c:var(--red);animation:dot-pulse 1.8s infinite}
@keyframes dot-pulse{
  0%{box-shadow:0 0 0 0 color-mix(in srgb, var(--c) 55%, transparent)}
  70%{box-shadow:0 0 0 7px transparent}
  100%{box-shadow:0 0 0 0 transparent}
}
.loc-row-main{display:flex;flex-direction:column;min-width:0;flex:1}
.loc-row-main b{font-family:var(--font-display);font-size:.88rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.loc-row-sub{font-size:.7rem;color:var(--dim)}
.loc-row-side{display:flex;align-items:center;gap:6px;flex:none}

/* scoped location view */
.rail-loc-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:2px}
.rail-loc-title{display:flex;flex-direction:column;min-width:0;flex:1}
.rail-loc-title b{font-family:var(--font-display);font-size:1.02rem}
.rail-loc-title span{font-size:.72rem;color:var(--dim)}
.rail-loc-title a{color:var(--muted)}
.rail-loc-title a:hover{color:var(--teal)}

.rail-devs{display:flex;flex-direction:column;gap:8px}
.rail-dev{
  padding:10px 12px;border-radius:var(--r);border:1px solid var(--stroke);
  background:linear-gradient(165deg,rgba(16,24,40,.55),rgba(9,13,24,.42));
}
.rail-dev.in-alert{
  border-color:color-mix(in srgb, var(--red) 45%, transparent);
  box-shadow:inset 0 0 26px -18px var(--red);
}
.rail-dev > header{display:flex;align-items:center;gap:9px;margin-bottom:8px;min-width:0}
.rail-dev-name{
  font-family:var(--font-display);font-weight:600;font-size:.88rem;color:var(--text);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1;
}
.rail-dev-name:hover{color:var(--teal)}

.rail-chips{display:flex;flex-wrap:wrap;gap:6px}
.rail-chips.empty{color:var(--dim);font-size:.76rem}
.rail-chip{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  font-family:inherit;color:var(--text);
  padding:5px 9px 5px 7px;border-radius:var(--r-sm);border:1px solid var(--stroke);background:var(--surface);
  transition:transform .15s var(--ease),border-color .2s,box-shadow .2s;
}
.rail-chip:hover{transform:translateY(-2px);border-color:var(--teal);box-shadow:var(--glow-teal)}
.rail-chip b{font-family:var(--font-display);font-size:.88rem;font-weight:600}
.rail-chip b i{font-style:normal;font-size:.64rem;color:var(--muted);font-weight:500;margin-left:2px}
.rail-chip.has-bin{
  border-left:3px solid var(--bin-color);
  background:color-mix(in srgb, var(--bin-color) 9%, var(--surface));
}
.rail-chip.has-bin b{color:color-mix(in srgb, var(--bin-color) 72%, #fff)}

/* ---------- mobile ---------- */
@media(max-width:1020px){
  .map-shell{grid-template-columns:1fr}
  #map{height:min(58vh,540px)}
  .map-rail{max-height:none;overflow:visible}
  /* keep tabs + site maps reachable: the list scrolls, not the page */
  .rail-tab-body{max-height:60vh}
}
@media(max-width:760px){
  .kpis{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .kpi{min-width:0}
  .map-toolbar{flex-wrap:wrap}
  .map-search{max-width:none;flex-basis:100%}
  .map-search kbd{display:none}
  .map-updated{display:none}
}

/* ---------- analyte lens (the PurpleAir view) ---------- */
.map-lens-select{max-width:185px;padding-top:.42em;padding-bottom:.42em;font-size:.82rem}
.lens-pin-wrap{background:none;border:0}
.lens-chip{
  position:absolute;transform:translate(-50%,-50%);
  min-width:24px;padding:3px 7px;border-radius:9px;text-align:center;white-space:nowrap;
  background:var(--bg,#1a2438);color:var(--fg,#eaf1fb);
  border:1.5px solid rgba(255,255,255,.4);
  font-family:var(--font-display);font-size:.72rem;font-weight:700;line-height:1;
  box-shadow:0 2px 10px rgba(0,0,0,.5);cursor:pointer;transition:transform .15s;
}
.lens-chip:hover{transform:translate(-50%,-50%) scale(1.18)}
.lens-chip.nobin{border-color:var(--teal)}
.lens-chip.stale{opacity:.6;filter:saturate(.55)}
.lens-chip.offline{opacity:.35;filter:saturate(0)}
.lens-chip.dim{opacity:.15;filter:saturate(.2)}
@media (max-width: 720px){ .map-lens-select{max-width:none;flex-basis:100%} }