:root {
  --bg: #0b0f17;
  --panel: #131a26;
  --panel2: #1a2333;
  --line: #263248;
  --text: #e6ecf5;
  --muted: #8d9bb3;
  --att: #f0a43a;
  --def: #49b4ff;
  --good: #4fd68a;
  --warn: #ffcc4d;
  --bad: #ff6b6b;
  --terran: #5aa0ff;
  --protoss: #f3c74e;
  --zerg: #c779ff;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--def); }
.top { padding: 16px 20px 6px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #111a2a, var(--bg)); }
.top h1 { margin: 0; font-size: 22px; letter-spacing: .5px; }
.top h1 span { color: var(--att); font-weight: 600; }
.sub { margin: 2px 0 8px; color: var(--muted); }
.nav { flex-wrap: wrap; display: flex; gap: 14px; font-size: 13px; margin-bottom: 6px; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a.on, .nav a:hover { color: var(--text); }
.nav a.on { border-bottom: 2px solid var(--att); }
main { padding: 16px; max-width: 1500px; margin: 0 auto; }

.board { display: grid; grid-template-columns: minmax(0, 1fr) 420px minmax(0, 1fr); gap: 16px; align-items: start; }
.field { }
@media (max-width: 1200px) {
  .board { grid-template-columns: 1fr 1fr; }
  .field { grid-column: 1 / -1; order: 3; position: static; max-height: none; }
}
@media (max-width: 760px) { .board { grid-template-columns: 1fr; } }

.side, .field { min-width: 0; }
.side-title { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 2px; color: var(--muted); }
.side-title.att { color: var(--att); }
.side-title.def { color: var(--def); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 12px; }
.lbl { display: block; font-weight: 600; margin-bottom: 6px; }
.hint { color: var(--muted); font-size: 12px; margin: 6px 0 0; }
.range-row { display: flex; gap: 8px; align-items: center; }
.range-row input[type=range] { flex: 1; }
input[type=number] { width: 64px; background: var(--panel2); color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 4px 6px; }
input[type=range] { accent-color: var(--att); }
.unit { color: var(--muted); }

/* Unit picker */
.picker { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 8px; margin-bottom: 12px; }
.tabs { display: flex; gap: 6px; margin-bottom: 8px; flex-wrap: wrap; }
.tab { background: var(--panel2); color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; cursor: pointer; font-weight: 600; }
.tab.on[data-f=Terran] { color: #fff; border-color: var(--terran); background: #183056; }
.tab.on[data-f=Protoss] { color: #fff; border-color: var(--protoss); background: #4a3b10; }
.tab.on[data-f=Zerg] { color: #fff; border-color: var(--zerg); background: #3a1d52; }
.toggle-picker { margin-left: auto; background: none; border: 0; color: var(--muted); cursor: pointer; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 6px; }
.grid.collapsed { display: none; }
.tile { position: relative; border: 2px solid transparent; border-radius: 8px; overflow: hidden; cursor: pointer; background: var(--panel2); padding: 0; color: var(--text); text-align: left; }
.tile img { display: block; width: 100%; height: 92px; object-fit: cover; object-position: top; }
.tile span { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 4px 3px; font-size: 10.5px; line-height: 1.15; background: linear-gradient(transparent, rgba(0,0,0,.9)); }
.tile.sel { border-color: var(--att); }
#defender .tile.sel { border-color: var(--def); }
.tile.token span::after { content: " ·token"; color: var(--muted); }

/* Selected unit */
.unit-head { display: flex; gap: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin-bottom: 12px; }
.unit-head img { width: 96px; height: 200px; object-fit: cover; object-position: top; border-radius: 8px; flex: none; background: var(--panel2); }
.unit-head h3 { margin: 0 0 2px; font-size: 18px; }
.meta { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px 10px; margin-bottom: 8px; }
.stat b { display: block; font-size: 16px; }
.stat small { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.stat.shield b { color: var(--def); }
.wlist { font-size: 12px; color: var(--muted); }
.wlist div { margin-bottom: 2px; }
.wlist b { color: var(--text); font-weight: 600; }

.models .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.chip { background: var(--panel2); border: 1px solid var(--line); color: var(--text); padding: 3px 10px; border-radius: 999px; cursor: pointer; font-size: 12px; }
.chip.on { border-color: var(--att); color: var(--att); }
#defender .chip.on { border-color: var(--def); color: var(--def); }
.models input[type=range] { flex: 1; min-width: 120px; }

/* Option groups */
.group h4 { margin: 0 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); display: flex; justify-content: space-between; }
.opt { display: flex; gap: 8px; align-items: flex-start; padding: 5px 0; border-top: 1px solid #1d2638; }
.opt:first-of-type { border-top: 0; }
.opt input { margin-top: 3px; }
.opt .name { font-weight: 600; }
.opt .sum { color: var(--muted); font-size: 12px; }
.opt.dim .name { color: var(--muted); }
.opt .tag { font-size: 10.5px; padding: 0 6px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); margin-left: 4px; white-space: nowrap; }
.opt .tag.cost { color: var(--protoss); border-color: #5a4a1a; }
.badges { margin-top: 2px; display: flex; gap: 4px; flex-wrap: wrap; }
.badge { font-size: 10.5px; padding: 0 6px; border-radius: 4px; background: #1d2638; color: var(--muted); }
.badge.ok { background: #143524; color: var(--good); }
.badge.no { background: #3a2a12; color: var(--warn); }
.opt select { background: var(--panel2); color: var(--text); border: 1px solid var(--line); border-radius: 4px; margin-left: 6px; }
.chk { display: flex; gap: 6px; align-items: center; cursor: pointer; }
.states { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; }
.empty { color: var(--muted); font-size: 12px; }
details > summary { cursor: pointer; color: var(--muted); font-size: 12px; margin-top: 6px; }

/* Results */
.results { display: grid; grid-template-columns: 1fr; gap: 0; }
@media (max-width: 1200px) and (min-width: 761px) { .results { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; } }
.res h3 { margin: 0 0 10px; display: flex; justify-content: space-between; align-items: baseline; }
.res h3 small { color: var(--muted); font-weight: 400; font-size: 12px; }
.big { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 10px; }
.kpi { background: var(--panel2); border-radius: 8px; padding: 8px; }
.kpi b { display: block; font-size: 22px; line-height: 1.1; }
.kpi small { color: var(--muted); font-size: 11px; }
.kpi.hl b { color: var(--att); }
.bars { margin: 8px 0; }
.bar { display: grid; grid-template-columns: 52px 1fr 48px; gap: 6px; align-items: center; font-size: 12px; margin-bottom: 3px; }
.bar .track { height: 10px; background: #1d2638; border-radius: 5px; overflow: hidden; }
.bar .fill { height: 100%; background: linear-gradient(90deg, var(--att), #ff7a3a); }
.bar .pct { text-align: right; color: var(--muted); }
table.batches { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 6px; }
table.batches th, table.batches td { text-align: left; padding: 4px; border-bottom: 1px solid #1d2638; }
table.batches th { color: var(--muted); font-weight: 600; }
table.batches tr.off td { color: var(--muted); }
.res .timing { margin: 2px 0 4px; font-size: 12px; color: var(--att); }
.warn { color: var(--warn); font-size: 12px; margin: 4px 0; }
.charge-line { font-size: 13px; margin-bottom: 8px; }
.charge-line b { color: var(--good); }
.sub2 { color: var(--muted); font-size: 12px; margin: 10px 0 4px; text-transform: uppercase; letter-spacing: 1px; }
.foot { color: var(--muted); font-size: 12px; margin: 24px 0 8px; }
.err { color: var(--bad); }

/* A bar with the headline numbers that stays in view and jumps to the results */
#quickbar { display: none; }
@media all {
  #quickbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; gap: 12px; justify-content: space-around; flex-wrap: wrap;
    padding: 8px 16px; background: rgba(19, 26, 38, .96); border-top: 1px solid var(--line); color: var(--text); text-decoration: none; font-size: 12px; z-index: 5; }
  #quickbar b { color: var(--att); }
  body { padding-bottom: 48px; }
  #results { scroll-margin-top: 8px; }
}

.luck { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: -2px 0 10px; }
.luck-cell { background: #10161f; border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; }
.luck-cell small { display: block; color: var(--muted); font-size: 10.5px; line-height: 1.2; margin-bottom: 2px; }
.luck-cell b { font-size: 13px; }
.luck-cell:first-child b { color: var(--bad); }
.luck-cell:last-child b { color: var(--good); }

/* Horizontal layout: attacker left, defender right, battlefield on top, results in a row below */
.layout-toggle { display: inline-flex; margin-left: 16px; color: var(--text); }
body.layout-h main { max-width: 1800px; }
body.layout-h .board { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
body.layout-h .field { display: contents; }
body.layout-h .field > h2 { display: none; }
body.layout-h .field > .card { order: -1; margin-bottom: 0; }
/* With the template card hidden, the distance card takes the whole row so the armies stay side by side */
body.layout-h .field:has(#templateCard[hidden]) > .card { grid-column: 1 / -1; }
body.layout-h .side { order: 0; }
body.layout-h #results { grid-column: 1 / -1; order: 5; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
body.layout-h .group { column-count: 2; column-gap: 16px; }
body.layout-h .group > h4 { column-span: all; }
body.layout-h .group .opt { break-inside: avoid; border-top: 0; border-bottom: 1px solid #1d2638; }
body.layout-h .group.st { column-count: 1; }
body.layout-h .states { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) {
  body.layout-h .board { grid-template-columns: 1fr; }
  body.layout-h .group { column-count: 1; }
}

/* Scale the whole UI up on wide and 4K screens (the media width is the window width in CSS px).
   Zoom also multiplies vw/vh, so viewport-sized rules divide by var(--z). */
html { --z: 1; }
@media (min-width: 1700px) { html { zoom: 1.1; --z: 1.1; } }
@media (min-width: 2000px) { html { zoom: 1.25; --z: 1.25; } }
@media (min-width: 2400px) { html { zoom: 1.45; --z: 1.45; } }
@media (min-width: 3000px) { html { zoom: 1.7; --z: 1.7; } }
@media (min-width: 3600px) { html { zoom: 2; --z: 2; } }