:root {
  --bg: #f4f5f8;
  --panel: #ffffff;
  --panel-2: #f7f8fa;
  --line: #e3e6ec;
  --text: #151821;
  --muted: #677084;
  --accent: #5b4ff5;
  --accent-ink: #ffffff;
  --accent-soft: #edebff;
  --good: #15803d;
  --good-soft: #e3f5e9;
  --warn: #b45309;
  --warn-soft: #fdf1e2;
  --bad: #c62828;
  --bad-soft: #fdeaea;
  --sq-light: #e3e8ec;
  --sq-dark: #8fa3b3;
  --sq-last: rgba(255, 206, 68, 0.5);
  --sq-sel: rgba(91, 79, 245, 0.38);
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 16px rgba(16, 24, 40, 0.06);
  --radius: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f14;
    --panel: #151820;
    --panel-2: #1b1f29;
    --line: #272c38;
    --text: #e8eaf0;
    --muted: #949cb0;
    --accent: #8d84ff;
    --accent-ink: #0d0f14;
    --accent-soft: #252346;
    --good: #4ade80;
    --good-soft: #15291d;
    --warn: #fbbf24;
    --warn-soft: #2d2412;
    --bad: #f87171;
    --bad-soft: #321819;
    --sq-light: #c9d2da;
    --sq-dark: #71879a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 6px 20px rgba(0, 0, 0, 0.3);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }
[hidden] { display: none !important; }
svg { display: block; }
.num, .tabular { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ layout */
.app {
  height: 100dvh;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 340px;
  grid-template-rows: auto minmax(0, 1fr);
  grid-template-areas: "top top top" "setup stage info";
  gap: 14px;
  padding: 12px 16px 16px;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
}
.top { grid-area: top; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; min-width: 0; }
.setup { grid-area: setup; }
.stage { grid-area: stage; }
.info { grid-area: info; }
.top .drawer-toggle { display: none; } /* the setup is a column of its own until the screen narrows */
.drawer-toggle svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.drawer-toggle .dot { margin-left: 2px; }
.scrim { position: fixed; inset: 0; z-index: 35; background: rgba(10, 12, 20, 0.45); }
.drawer-head { display: none; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-size: 17px; letter-spacing: -0.01em; white-space: nowrap; }
.brand img { border-radius: 8px; }
.brand b { font-weight: 650; }
.modes { margin: 0 auto; }
.statsbtn + .modes { margin-left: auto; }
.top-actions { display: flex; align-items: center; gap: 6px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.setup > section { display: none; padding: 16px; min-height: 0; flex: 1; overflow-y: auto; overscroll-behavior: contain; }
.app[data-mode="arena"] .for-arena,
.app[data-mode="human"] .for-human,
.app[data-mode="history"] .for-history { display: flex; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.row { display: flex; gap: 8px; align-items: center; }
.row.end { justify-content: flex-end; }
.row > .big { flex: 1; }
.field { display: flex; flex-direction: column; gap: 7px; min-height: 0; }
.field.grow { flex: 1; }
.label { font-size: 11.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.label a { text-transform: none; letter-spacing: 0; font-weight: 500; margin-left: 6px; }
.label-row { display: flex; justify-content: space-between; align-items: baseline; }
.hint { margin: 0; font-size: 12.5px; color: var(--muted); }
.hint.warn { color: var(--warn); background: var(--warn-soft); padding: 8px 10px; border-radius: 10px; }
.hint.warn button { all: unset; cursor: pointer; text-decoration: underline; font-weight: 600; }
.empty { color: var(--muted); font-size: 13px; margin: 12px; text-align: center; }
.explain { margin-top: auto; font-size: 12.5px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; }
.explain p { margin: 0 0 8px; }

/* ------------------------------------------------------------------ controls */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 36px; padding: 0 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--panel); font-weight: 550;
  transition: background 0.15s, border-color 0.15s, transform 0.08s;
}
.btn:hover { background: var(--panel-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.big { height: 44px; font-size: 15px; border-radius: 12px; }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--panel-2); }
.btn.small { height: 28px; padding: 0 10px; font-size: 12.5px; border-radius: 8px; }
.link { all: unset; cursor: pointer; font-size: 12.5px; color: var(--accent); }
.link:hover { text-decoration: underline; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bad); display: inline-block; }
.dot.ok { background: var(--good); }
.icon-btn {
  display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  border: 0; background: transparent; color: var(--muted);
}
.icon-btn:hover { background: var(--panel-2); color: var(--text); }
.icon-btn:disabled { opacity: 0.35; cursor: default; background: transparent; }
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn svg path[fill] { stroke: none; }

.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: 11px; padding: 3px; gap: 2px; }
.seg button { border: 0; background: transparent; padding: 6px 12px; border-radius: 8px; font-weight: 550; color: var(--muted); white-space: nowrap; flex: 1; transition: background 0.15s, color 0.15s; }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { background: var(--panel); color: var(--text); box-shadow: 0 1px 2px rgba(16, 24, 40, 0.12); }
.field .seg { display: flex; }
.top .seg { background: var(--panel); }
.top .seg button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); box-shadow: none; }

input[type="search"], input[type="password"], input[type="text"] {
  width: 100%; height: 36px; padding: 0 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--panel-2); outline: none;
}
input:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.search-row { display: flex; gap: 8px; align-items: center; }
.toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 550; color: var(--muted); white-space: nowrap; cursor: pointer; }
.toggle input, .switch input { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; }
.switch { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 13.5px; }
.btn.voice svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.btn.voice[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.btn.voice.listening svg { animation: pulse 1s ease-in-out infinite; }

.engine-row { display: flex; flex-direction: column; gap: 7px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.engine-name { font-weight: 600; font-size: 13.5px; }
.engine-name small { font-weight: 450; color: var(--muted); margin-left: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip {
  border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 3px 9px;
  font-size: 12px; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums;
}
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.models-note { margin-top: -3px; font-size: 11.5px; }
.models { flex: 1; min-height: 120px; overflow-y: auto; border: 1px solid var(--line); border-radius: 12px; overscroll-behavior: contain; }
.model {
  display: grid; grid-template-columns: 18px minmax(0, 1fr) auto; align-items: center; gap: 10px;
  padding: 7px 10px; cursor: pointer; border-bottom: 1px solid var(--line);
}
.model:last-child { border-bottom: 0; }
.model:hover { background: var(--panel-2); }
.model[data-picked="true"] { background: var(--accent-soft); }
.model input { accent-color: var(--accent); margin: 0; }
.model .name { font-size: 13px; font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.model .id { font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.price { font-size: 11px; font-weight: 650; color: var(--muted); font-variant-numeric: tabular-nums; }
.price.free { color: var(--good); background: var(--good-soft); padding: 1px 7px; border-radius: 999px; }

/* ------------------------------------------------------------------ stage and board */
/* The stage is the size container: the board takes what the player bars and controls leave */
.stage {
  min-height: 0; min-width: 0;
  container-type: size;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
}
.stage > * { --size: min(calc(100cqh - 160px), calc(100cqw - 22px)); flex: none; }
.board-area { display: flex; gap: 10px; }
.board {
  position: relative; width: var(--size); height: var(--size);
  border-radius: 10px; overflow: hidden; box-shadow: var(--shadow);
  touch-action: none; user-select: none; -webkit-user-select: none;
}
.player, .navbar { width: calc(var(--size) + 22px); }
.sqs { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(8, 1fr); grid-template-rows: repeat(8, 1fr); }
.sq { position: relative; background: var(--sq-light); }
.sq.d { background: var(--sq-dark); }
.sq.last::after, .sq.sel::after, .sq.check::after { content: ""; position: absolute; inset: 0; }
.sq.last::after { background: var(--sq-last); }
.sq.sel::after { background: var(--sq-sel); }
.sq.check::after { background: radial-gradient(circle, rgba(230, 40, 40, 0.95) 0%, rgba(230, 40, 40, 0.55) 35%, rgba(230, 40, 40, 0) 72%); }
.sq .co { position: absolute; font-size: max(9px, calc(var(--size) * 0.022)); font-weight: 700; line-height: 1; opacity: 0.85; pointer-events: none; }
.sq .co.f { right: 4%; bottom: 4%; }
.sq .co.r { left: 5%; top: 5%; }
.sq .co { color: var(--sq-dark); }
.sq.d .co { color: var(--sq-light); }
.sq.target::before { content: ""; position: absolute; inset: 36%; border-radius: 50%; background: rgba(20, 24, 40, 0.28); z-index: 2; }
.sq.target.occ::before { inset: 3%; background: transparent; border: calc(var(--size) * 0.009) solid rgba(20, 24, 40, 0.3); }
.pieces { position: absolute; inset: 0; pointer-events: none; }
.pc {
  position: absolute; left: 0; top: 0; width: 12.5%; height: 12.5%;
  transition: transform 0.2s cubic-bezier(0.22, 0.8, 0.25, 1);
  will-change: transform;
}
.pc.drag { transition: none; z-index: 5; filter: drop-shadow(0 6px 8px rgba(0, 0, 0, 0.35)); }
.pc.still { transition: none; }
.arrows { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 4; }
.promo { position: absolute; z-index: 6; width: 12.5%; display: flex; flex-direction: column; background: var(--panel); border-radius: 8px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); overflow: hidden; }
.promo button { border: 0; background: transparent; padding: 0; aspect-ratio: 1; }
.promo button:hover { background: var(--accent-soft); }
.promo img { width: 100%; height: 100%; }

.result-card {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 7;
  display: flex; flex-direction: column; align-items: center; gap: calc(var(--size) * 0.006);
  min-width: 52%; max-width: 86%; padding: calc(var(--size) * 0.035) calc(var(--size) * 0.05);
  border: 1px solid var(--line); border-radius: 18px; background: var(--panel); color: var(--text);
  box-shadow: 0 18px 50px rgba(10, 12, 20, 0.35);
}
.result-card .score { font-size: calc(var(--size) * 0.085); font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.result-card b { font-size: calc(var(--size) * 0.045); line-height: 1.2; text-align: center; }
.result-card .why { font-size: calc(var(--size) * 0.03); color: var(--muted); text-align: center; }
.result-card.win .score { color: var(--good); }
.result-card.loss .score { color: var(--bad); }
.result-card.draw .score { color: var(--accent); }
.evalbar { position: relative; width: 12px; height: var(--size); border-radius: 6px; overflow: hidden; background: #3a3f4c; border: 1px solid var(--line); flex: none; }
.evalbar .fill { position: absolute; left: 0; right: 0; bottom: 0; height: 50%; background: #fdfdfd; transition: height 0.4s ease; }
.evalbar.flip .fill { bottom: auto; top: 0; }
.evalbar.none { visibility: hidden; }

.player {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 10px;
  height: 46px; padding: 0 10px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line);
}
.player.turn { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.avatar { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-weight: 700; font-size: 13px; color: #fff; flex: none; }
.avatar.jev { background: var(--accent); }
.avatar.llm { background: #0f766e; }
.avatar.engine { background: #9a3412; }
.avatar.human { background: #334155; }
.who { min-width: 0; }
.who .name { font-weight: 650; display: flex; align-items: center; gap: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who .name .side { width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid var(--muted); flex: none; }
.who .name .side.w { background: #fff; }
.who .name .side.b { background: #111; }
.who .sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who .sub em { font-style: normal; color: var(--text); }
.pstat { text-align: right; font-size: 12px; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.pstat .adv { color: var(--text); font-weight: 650; margin-right: 6px; }
.thinking { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 600; }
.thinking::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: pulse 1s ease-in-out infinite; }
.thinking.wait { color: var(--warn); }
@keyframes pulse { 50% { opacity: 0.25; transform: scale(0.7); } }

.navbar { display: flex; align-items: center; justify-content: center; gap: 2px; }

/* Chess clocks: time used, counting up; the side to move's clock runs, lit */
.clock {
  min-width: 78px; padding: 6px 10px; border-radius: 8px; text-align: right;
  font: 700 16px/1 ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace; font-variant-numeric: tabular-nums;
  background: var(--panel-2); color: var(--muted); border: 1px solid var(--line);
}
.clock.running { background: var(--text); color: var(--bg); border-color: var(--text); }
.mini-head .clocks { display: inline-flex; gap: 4px; flex: none; }
.mclock { padding: 2px 5px; border-radius: 5px; font: 650 11px/1.2 ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace; font-variant-numeric: tabular-nums; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }
.mclock.running { background: var(--text); color: var(--bg); border-color: var(--text); }

/* Every board at once */
.boards { display: none; }
.stage.grid > .player, .stage.grid > .board-area, .stage.grid > .navbar { display: none; }
.stage.grid > .boards { display: grid; flex: 1 1 auto; align-self: stretch; min-height: 0; gap: 14px; place-content: center; }
.mini { display: flex; flex-direction: column; gap: 6px; cursor: pointer; border-radius: 12px; outline: none; }
.mini .board { width: var(--size); height: var(--size); transition: box-shadow 0.15s; }
.mini:hover .board, .mini:focus-visible .board { box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow); }
.mini.sel .board { box-shadow: 0 0 0 3px var(--accent), var(--shadow); }
.mini-head { display: flex; align-items: center; gap: 8px; height: 26px; min-width: 0; font-size: 13px; font-weight: 600; }
.mini-head .t { flex: 1; min-width: 0; display: flex; align-items: center; gap: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-head .vs { color: var(--muted); font-weight: 450; }
.mini-head .side { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--muted); flex: none; }
.mini-head .side.w { background: #fff; }
.mini-head .side.b { background: #111; }
.mini-head .nm { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.mini-head .nm.jev { flex-shrink: 0; }
.mini-head .side.turn { box-shadow: 0 0 0 3px var(--accent); animation: pulse 1s ease-in-out infinite; }
.mini-head .side.turn.wait { box-shadow: 0 0 0 3px var(--warn); }
.navinfo { min-width: 120px; text-align: center; font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.navinfo b { color: var(--accent); font-weight: 600; }

/* ------------------------------------------------------------------ info panel */
.info { padding: 0; }
.matches { max-height: 38%; overflow-y: auto; border-bottom: 1px solid var(--line); flex: none; }
.matches:empty { display: none; }
.matches h3, .moves h3 { margin: 0; padding: 12px 14px 6px; }
.match {
  display: grid; grid-template-columns: 10px minmax(0, 1fr) auto; gap: 10px; align-items: center;
  padding: 7px 14px; cursor: pointer; border: 0; background: transparent; width: 100%; text-align: left;
}
.match:hover { background: var(--panel-2); }
.match[aria-current="true"] { background: var(--accent-soft); }
.match .st { width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.match .st.running { background: var(--accent); animation: pulse 1.2s infinite; }
.match .st.done { background: var(--good); }
.match .st.error, .match .st.stopped { background: var(--bad); }
.match .title { font-size: 13px; font-weight: 550; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.match .meta { font-size: 11.5px; color: var(--muted); }
.res { font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; padding: 2px 8px; border-radius: 999px; background: var(--panel-2); color: var(--muted); white-space: nowrap; }
.res.win { background: var(--good-soft); color: var(--good); }
.res.loss { background: var(--bad-soft); color: var(--bad); }
.res.draw { background: var(--panel-2); color: var(--text); }

.moves { flex: 1; min-height: 0; overflow-y: auto; padding-bottom: 8px; }
.movegrid { display: grid; grid-template-columns: 38px 1fr 1fr; padding: 0 8px; }
.movegrid .no { color: var(--muted); font-size: 12px; padding: 4px 0 4px 6px; font-variant-numeric: tabular-nums; }
.mv { border: 0; background: transparent; text-align: left; padding: 3px 8px; border-radius: 6px; font-weight: 550; font-size: 13.5px; display: flex; align-items: center; gap: 6px; }
.mv:hover { background: var(--panel-2); }
.mv[aria-current="true"] { background: var(--accent); color: var(--accent-ink); }
.mv .ms { font-size: 11px; font-weight: 450; color: var(--muted); margin-left: auto; font-variant-numeric: tabular-nums; }
.mv[aria-current="true"] .ms { color: inherit; opacity: 0.8; }
.mv.fb { color: var(--warn); }
.mv.fb::after { content: "?"; font-size: 11px; }

.detail { border-top: 1px solid var(--line); padding: 12px 14px; flex: none; min-height: 96px; max-height: 40%; overflow-y: auto; font-size: 13px; }
.detail:empty { display: none; }
.detail .head { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.detail .head b { font-size: 14px; }
.detail .head span { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.detail .note { margin: 0; color: var(--text); font-style: italic; }
.detail .note.warn { color: var(--warn); font-style: normal; }
.bars { display: flex; flex-direction: column; gap: 5px; }
.bar { display: grid; grid-template-columns: 58px minmax(0, 1fr) 40px; gap: 8px; align-items: center; font-size: 12.5px; font-variant-numeric: tabular-nums; }
.bar .track { height: 8px; border-radius: 4px; background: var(--panel-2); overflow: hidden; }
.bar .track i { display: block; height: 100%; border-radius: 4px; background: var(--accent); opacity: 0.45; }
.bar.chosen .track i { opacity: 1; }
.bar.chosen b { color: var(--accent); }
.bar span { text-align: right; color: var(--muted); }

.gamebar { border-top: 1px solid var(--line); padding: 10px 14px; display: flex; align-items: center; gap: 8px; flex: none; }
.gamebar:empty { display: none; }
.gamebar .outcome { flex: 1; min-width: 0; font-size: 13px; }
.gamebar .outcome b { display: block; font-size: 14px; }
.gamebar .outcome span { color: var(--muted); font-size: 12px; }

/* ------------------------------------------------------------------ saved games */
.history { flex: 1; min-height: 0; overflow-y: auto; border: 1px solid var(--line); border-radius: 12px; }
.hgame { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; padding: 9px 12px; border: 0; border-bottom: 1px solid var(--line); background: transparent; width: 100%; text-align: left; }
.hgame:hover { background: var(--panel-2); }
.hgame[aria-current="true"] { background: var(--accent-soft); }
.hgame .title { font-weight: 600; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hgame .meta { grid-column: 1; font-size: 11.5px; color: var(--muted); }
.hgame .res { grid-row: 1 / span 2; grid-column: 2; align-self: center; }
.record { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.record div { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 8px 6px; text-align: center; }
.record b { display: block; font-size: 18px; font-variant-numeric: tabular-nums; }
.record span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ------------------------------------------------------------------ dialogs */
.dialog {
  border: 1px solid var(--line); border-radius: 18px; padding: 0; width: min(460px, calc(100vw - 32px));
  max-height: calc(100dvh - 24px); overflow: auto;
  background: var(--panel); color: var(--text); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}
.dialog > form, .dialog > .dialog-body { padding: 22px; }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dialog.wide { width: min(760px, calc(100vw - 32px)); }
.dialog::backdrop { background: rgba(10, 12, 20, 0.45); backdrop-filter: blur(3px); }
.dialog h2 { margin: 0; font-size: 18px; letter-spacing: -0.01em; }
.dialog small { color: var(--muted); font-size: 12px; }
.lend { margin: 0; font-size: 13px; color: var(--muted); background: var(--panel-2); border-radius: 10px; padding: 9px 11px; }
.route { margin: 0; font-size: 13px; font-weight: 600; color: var(--accent); }
.privacy { margin: 0; font-size: 12.5px; color: var(--muted); background: var(--panel-2); border-radius: 10px; padding: 10px 12px; }
.results { max-height: 60dvh; overflow: auto; }
.results table { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
.results th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.results td { padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.results td.opp { white-space: normal; font-weight: 550; }
.results tr.group th { padding-top: 14px; color: var(--text); font-size: 12px; border-bottom: 1px solid var(--line); }
.results td.barcell { width: 30%; min-width: 90px; }

/* ------------------------------------------------------------------ Jev's record */
.statsbtn {
  display: flex; align-items: center; gap: 14px; height: 40px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--panel); white-space: nowrap;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.statsbtn:hover { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.stats-title { font-size: 11.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.stat { display: grid; grid-template-columns: auto auto; align-items: baseline; column-gap: 5px; line-height: 1.15; }
.stat .n { grid-column: 1 / -1; font-style: normal; font-size: 10.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.stat b { font-size: 15px; font-variant-numeric: tabular-nums; color: var(--accent); }
.stat small { font-size: 12px; color: var(--muted); }
.stat.none b { color: var(--muted); font-weight: 500; font-size: 13px; }
.stat-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat-card { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.stat-card b { font-size: 26px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat-card small { color: var(--muted); font-size: 12px; }
.wdl { display: flex; height: 8px; border-radius: 4px; overflow: hidden; background: var(--line); min-width: 60px; }
.wdl i { display: block; height: 100%; }
.wdl .won { background: var(--good); }
.wdl .drawn { background: var(--muted); opacity: 0.55; }
.wdl .lost { background: var(--bad); }
.results .score { font-size: 15px; margin: 0 0 12px; }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--text); color: var(--bg); padding: 9px 16px; border-radius: 10px; font-size: 13px; font-weight: 550;
  transition: opacity 0.2s, transform 0.2s; z-index: 50;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ------------------------------------------------------------------ smaller screens */
/* Narrower than three columns: the setup slides in from the left over everything else */
@media (max-width: 1180px) {
  .app { grid-template-columns: minmax(0, 1fr) 330px; grid-template-rows: auto minmax(0, 1fr); grid-template-areas: "top top" "stage panel"; }
  .info { grid-area: panel; }
  .top .drawer-toggle { display: inline-flex; }
  .setup {
    position: fixed; top: 0; bottom: 0; left: 0; width: min(88vw, 340px); z-index: 40;
    border-radius: 0 16px 16px 0; border-left: 0;
    transform: translateX(-101%); transition: transform 0.22s ease;
    box-shadow: 0 20px 60px rgba(10, 12, 20, 0.35);
  }
  .app[data-drawer="open"] .setup { transform: none; }
  .drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 10px 8px 14px; border-bottom: 1px solid var(--line); flex: none; }
  .drawer-head b { font-size: 15px; }
  .setup > section { padding-top: max(16px, env(safe-area-inset-top)); }
}
@media (max-width: 1180px) {
  .stats-title { display: none; }
  .statsbtn { gap: 12px; }
}
@media (max-width: 1180px) and (max-height: 560px) {
  /* short landscape screens: slimmer bars so the board keeps its room */
  .player { height: 34px; }
  .who .sub { display: none; }
  .avatar { width: 24px; height: 24px; font-size: 11px; }
  .stage > * { --size: min(calc(100cqh - 112px), calc(100cqw - 22px)); }
  .icon-btn { width: 28px; height: 28px; }
}
@media (max-width: 760px) and (orientation: portrait), (max-width: 520px) {
  body { font-size: 14px; }
  .app { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto minmax(0, 1fr); grid-template-areas: "top" "stage" "panel"; gap: 8px; padding: 8px 10px 10px; }
  .top { flex-wrap: wrap; gap: 8px; }
  .brand span, .stats-title, .top-actions .icon-btn { display: none; }
  .statsbtn { flex: 1; min-width: 0; height: 36px; gap: 10px; padding: 0 10px; justify-content: space-around; }
  .statsbtn { height: auto; min-height: 36px; padding: 4px 10px; }
  .stat { display: flex; flex-direction: column; align-items: center; gap: 0; line-height: 1.1; }
  .stat b { font-size: 13px; }
  .stat small, .stat .n { font-size: 10px; }
  .modes { order: 3; width: 100%; margin: 0; }
  .drawer-toggle span { display: none; } /* the icon alone, to keep the header on two rows */
  .drawer-toggle { padding: 0 10px; }
  .modes button { padding: 6px 6px; font-size: 13px; }
  .top-actions { margin-left: auto; }
  .top-actions .btn { padding: 0 8px; }
  .stage { container-type: inline-size; gap: 6px; }
  .stage > * { --size: max(150px, min(calc(100cqw - 22px), calc(100dvh - 400px))); }
  .player { height: 36px; padding: 0 8px; }
  .clock { min-width: 64px; padding: 4px 7px; font-size: 13px; }
  .avatar { width: 26px; height: 26px; font-size: 11px; }
  .who .sub { display: none; }
  .navbar .icon-btn { width: 30px; height: 26px; }
  .navinfo { display: none; }
  .stage.grid > .boards { flex: none; height: max(220px, calc(100dvh - 360px)); gap: 8px; }
  .app.gridview .matches { display: none; } /* the grid above is the list of matches */
  .setup > section { padding: 12px; gap: 10px; }
  .field.grow { flex: none; }
  .models { flex: none; height: 200px; }
  .history { flex: none; max-height: 320px; }
  .explain { display: none; }
  .stat-cards { grid-template-columns: 1fr; }
  .stat-card b { font-size: 20px; }
}
@media (max-width: 400px) {
  .pstat > span:not(.adv):not(.thinking) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .pc, .evalbar .fill, .toast { transition: none; }
  .thinking::before, .match .st.running { animation: none; }
}