*{box-sizing:border-box}
:root{
  --bg:#0c0f14; --bg2:#141922; --bg3:#1b2029; --fg:#e8eef6; --fg2:#9fadbe; --fg3:#6b7789;
  --line:#232a35; --accent:#5b9dff; --accent2:#8ab4ff; --accent-bg:#16243c;
  --blue:#4d8df7; --red:#f4616b; --warn:#ffb454; --ok:#4ac68a;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
}
html[data-theme=light]{
  --bg:#f5f7fa; --bg2:#fff; --bg3:#eaeef4; --fg:#131820; --fg2:#4d5a6b; --fg3:#7a8698;
  --line:#dde3ec; --accent:#2f6feb; --accent-bg:#e6efff;
}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 var(--sans);
  display:grid;grid-template-columns:320px 1fr;height:100vh;overflow:hidden;
  -webkit-font-smoothing:antialiased}

/* ---------- rail ---------- */
#rail{background:var(--bg2);border-right:1px solid var(--line);overflow-y:auto;
  display:flex;flex-direction:column}
#rail header{padding:16px 16px 10px}
#rail h1{font-size:15px;margin:0;letter-spacing:-.01em}
#rail .sub{margin:2px 0 0;font-size:11.5px;color:var(--fg3)}
.grp{padding:12px 16px;border-top:1px solid var(--line)}
.grp h2{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--fg3);
  margin:0 0 9px;font-weight:700;display:flex;gap:6px;align-items:baseline}
.grp h2 em{font-style:normal;text-transform:none;letter-spacing:0;font-weight:400;
  font-size:11px;color:var(--fg3);opacity:.75}
#rail footer{margin-top:auto;padding:14px 16px;border-top:1px solid var(--line)}
.lnk{background:none;border:0;color:var(--accent);cursor:pointer;font:500 12.5px var(--sans);padding:0}
.tos{font-size:10.5px;color:var(--fg3);margin:10px 0 0;line-height:1.45}

.layers{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.layers label{position:relative}
.layers input{position:absolute;opacity:0;pointer-events:none}
.layers span{display:block;text-align:center;padding:7px 4px;border:1px solid var(--line);
  border-radius:7px;font-size:12.5px;cursor:pointer;color:var(--fg2);background:var(--bg)}
.layers input:checked+span{background:var(--accent-bg);border-color:var(--accent);
  color:var(--accent);font-weight:600}
.layers input:focus-visible+span{outline:2px solid var(--accent);outline-offset:1px}
.hint{font-size:11.5px;color:var(--warn);margin:8px 0 0;line-height:1.45}
.hint:empty{display:none}

/* ---------- facets & pills ---------- */
.facet{margin-bottom:8px}
.facet .fhead{display:flex;align-items:center;gap:6px;margin-bottom:4px}
.facet .fname{font-size:11.5px;color:var(--fg2);flex:1}
.addbtn{background:var(--bg3);border:1px solid var(--line);color:var(--fg2);
  border-radius:6px;font:500 11px var(--sans);padding:2px 7px;cursor:pointer}
.addbtn:hover{color:var(--fg);border-color:var(--fg3)}
.pills{display:flex;flex-wrap:wrap;gap:4px}
.pill{display:inline-flex;align-items:center;gap:5px;background:var(--accent-bg);
  border:1px solid var(--accent);color:var(--accent2);border-radius:999px;
  padding:2px 4px 2px 9px;font-size:11.5px;max-width:100%}
.pill.neg{background:transparent;border-color:var(--red);color:var(--red)}
.pill.neg .lbl{text-decoration:line-through;opacity:.85}
.pill .lbl{cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pill .x{background:none;border:0;color:inherit;cursor:pointer;opacity:.6;
  font-size:13px;line-height:1;padding:0 3px}
.pill .x:hover{opacity:1}
.typeahead{position:relative;margin-top:4px}
.typeahead input{width:100%;background:var(--bg);border:1px solid var(--accent);
  color:var(--fg);border-radius:6px;padding:5px 8px;font:12.5px var(--sans)}
.menu{position:absolute;z-index:20;left:0;right:0;top:100%;margin-top:3px;max-height:210px;
  overflow-y:auto;background:var(--bg2);border:1px solid var(--line);border-radius:8px;
  box-shadow:0 10px 30px rgba(0,0,0,.45)}
.menu button{display:block;width:100%;text-align:left;background:none;border:0;
  color:var(--fg2);padding:5px 9px;font:12.5px var(--sans);cursor:pointer}
.menu button:hover,.menu button.sel{background:var(--accent-bg);color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.chip{background:var(--bg3);border:1px solid var(--line);border-radius:6px;
  color:var(--fg3);font-size:11px;padding:2px 7px}

/* ---------- main ---------- */
main{display:grid;grid-template-columns:1fr 270px;grid-template-rows:auto 1fr;
  overflow:hidden;min-width:0}
.topbar{grid-column:1/-1;display:flex;align-items:center;gap:12px;padding:9px 20px;
  border-bottom:1px solid var(--line);background:var(--bg2)}
.topbar .sp{flex:1}
.stat{font:600 13px var(--sans)}
.stat.dim{color:var(--fg3);font-weight:500;font-size:12px}
.warn{color:var(--warn);font-size:12px;background:rgba(255,180,84,.12);
  border:1px solid rgba(255,180,84,.3);border-radius:6px;padding:2px 8px}
.tb{background:var(--bg3);border:1px solid var(--line);color:var(--fg2);border-radius:7px;
  padding:4px 9px;cursor:pointer;font-size:13px}

.stage{overflow-y:auto;padding:16px 20px 30px;display:flex;flex-direction:column;
  align-items:center;gap:14px;min-width:0}
.mapwrap{position:relative;width:min(760px,100%);aspect-ratio:1}
.mapwrap canvas{position:absolute;inset:0;width:100%;height:100%;border-radius:10px}
#map{background:#0a0d12;image-rendering:auto}
#overlay{pointer-events:none}
.tip{position:absolute;z-index:10;pointer-events:none;background:var(--bg2);
  border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:12px;
  box-shadow:0 8px 24px rgba(0,0,0,.5);white-space:nowrap}
.tip b{color:var(--fg)}
.tip .k{color:var(--fg3);margin-right:6px}

.sliders{width:min(760px,100%);display:grid;gap:11px}
.slider label{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--fg2);
  margin-bottom:5px}
.slider .val{color:var(--fg);font:600 11.5px var(--mono);margin-left:auto}
.slider .play{background:var(--bg3);border:1px solid var(--line);color:var(--fg2);
  border-radius:5px;cursor:pointer;font-size:10px;padding:1px 6px;margin-left:6px}
.slider .play.on{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}
.track{position:relative;height:22px;cursor:pointer;touch-action:none}
.track::before{content:"";position:absolute;left:0;right:0;top:9px;height:4px;
  border-radius:2px;background:var(--bg3)}
.goldtrack::before{background:linear-gradient(90deg,var(--red),var(--bg3) 45%,
  var(--bg3) 55%,var(--blue))}
.fill{position:absolute;top:9px;height:4px;border-radius:2px;background:var(--accent);opacity:.85}
.diverging .fill{background:var(--fg2);opacity:.5}
.zero{position:absolute;top:5px;width:1px;height:12px;background:var(--fg3);left:50%}
.hd{position:absolute;top:4px;width:14px;height:14px;margin-left:-7px;border-radius:50%;
  background:var(--fg);border:2px solid var(--bg);cursor:grab;box-shadow:0 1px 4px rgba(0,0,0,.5)}
.hd:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.hd:active{cursor:grabbing;transform:scale(1.12)}
.ends{display:flex;justify-content:space-between;font-size:10.5px;color:var(--fg3);margin-top:2px}
.ends .blue{color:var(--blue)}.ends .red{color:var(--red)}

.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;width:min(760px,100%)}
.seg{display:flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.seg button{background:var(--bg2);border:0;border-right:1px solid var(--line);color:var(--fg3);
  padding:4px 10px;font:500 11.5px var(--sans);cursor:pointer}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--accent-bg);color:var(--accent)}
.chk{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;color:var(--fg2);cursor:pointer}

#readout{border-left:1px solid var(--line);background:var(--bg2);overflow-y:auto;padding:14px}
.legend{margin-bottom:16px}
.lgtitle{font:600 12.5px var(--sans);margin-bottom:6px}
#ramp{width:100%;height:12px;border-radius:3px;display:block}
.lgends{display:flex;justify-content:space-between;gap:10px;font:11px var(--mono);
  color:var(--fg3);margin-top:3px}
/* Ramp endpoints carry a number and a phrase; keep each end on one line. */
.lgends span{white-space:nowrap}
.lgends span:last-child{text-align:right}
.lgnote{font-size:11px;color:var(--fg3);line-height:1.45;margin:8px 0 0}
.zones h3{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--fg3);
  margin:0 0 7px;font-weight:700}
.zones ol{list-style:none;margin:0 0 16px;padding:0;counter-reset:z}
.zones li{display:flex;align-items:center;gap:7px;padding:3px 0;font-size:12px;color:var(--fg2)}
.zones li .bar{flex:1;height:5px;background:var(--bg3);border-radius:3px;overflow:hidden}
.zones li .bar i{display:block;height:100%;background:var(--accent)}
.zones li .num{font:600 11px var(--mono);color:var(--fg3);min-width:38px;text-align:right}
.zones li .nm{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:110px}
/* The full zone list is longer than the rail; #readout already scrolls, so the
   disclosure only has to stay visible under the rows it expands. */
#zoneMore{margin:-10px 0 0;font-size:11.5px}

#loading{position:absolute;inset:0;border:1px solid var(--line);border-radius:10px;padding:24px;text-align:center;background:var(--bg);display:grid;place-content:center;
  justify-items:center;gap:14px;z-index:100;color:var(--fg3);font-size:13px}
#loading.done{display:none}
.spin{width:26px;height:26px;border:3px solid var(--line);border-top-color:var(--accent);
  border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

@media(max-width:1150px){
  body{grid-template-columns:270px 1fr}
  main{grid-template-columns:1fr}
  #readout{border-left:0;border-top:1px solid var(--line)}
}

button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
button:disabled{opacity:.5;cursor:default}
[hidden]{display:none!important}
[data-controls][inert]{opacity:.45}
.poc h2{font-size:12px;color:var(--fg2);text-transform:none;letter-spacing:0}
.pocButtons{display:grid;gap:6px}
.pocButtons button{background:var(--accent-bg);border:1px solid var(--accent);border-radius:7px;
  color:var(--accent2);font:500 12px var(--sans);padding:8px 10px;text-align:left;cursor:pointer}
.pocButtons button:hover:not(:disabled){background:var(--bg3)}
.pocNote{font-size:11px;color:var(--fg3);margin:7px 0;line-height:1.4}
#runStatus{font-size:12px;color:var(--fg2);margin:9px 0 4px}
#runProgress{width:100%;height:7px;accent-color:var(--accent)}
#runError{overflow-wrap:anywhere}
.pill .lbl{background:none;border:0;padding:0;font:inherit;color:inherit}
/* Riot ID taglines: present for disambiguation, quiet enough that the
   in-game name is what the eye lands on. */
.tagline{opacity:.5;font-size:.92em}
.datasetInfo{font-size:11px;color:var(--fg3);margin:0;width:min(760px,100%)}
.filterMessage{width:min(760px,100%);padding:8px 10px;background:var(--bg3);
  color:var(--warn);border:1px solid var(--line);border-radius:7px;font-size:12px}
/* Each tooltip line is one fact; wrapping one across two rows reads as two.
   The hover handler already clamps the box inside the map. */
.tip{white-space:pre}
@media(max-width:1150px){
  body{height:auto;min-height:100vh;overflow:auto}
  main{overflow:visible;grid-template-rows:auto auto auto}
  .stage{overflow:visible}
  #rail{overflow:visible}
}
@media(max-width:760px){
  body{display:block}
  #rail{border-right:0}
  #rail header{padding-top:18px}
  #rail [data-group]{display:inline-block;width:100%;vertical-align:top}
  .topbar{flex-wrap:wrap;padding:10px 14px;gap:6px}
  .stage{padding:12px 14px 24px}
  .mapwrap{width:100%}
  .controls{gap:7px}
  #readout{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  #readout .legend{grid-column:1/-1}
}
@media(prefers-reduced-motion:reduce){.spin{animation:none}}