:root {
  --bg: #070b16;
  --bg-2: #0a1020;
  --panel: #0e1526;
  --panel-2: #131c31;
  --line: #1e2a45;
  --line-2: #2a3a5e;
  --text: #e6edf7;
  --muted: #8a9bb8;
  --dim: #5b6b88;
  --red: #ff4d6d;
  --blue: #3db8ff;
  --lime: #c6ff3d;
  --gold: #ffd166;
  --violet: #b18cff;
  --danger: #ff6b6b;
  --radius: 14px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: 'Space Grotesk', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: radial-gradient(1200px 600px at 50% -200px, #14224a 0%, transparent 60%), var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.45;
  min-height: 100vh;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--blue); }
code, .mono { font-family: var(--mono); }

/* ---------- header ---------- */
.top {
  display: flex; align-items: center; gap: 18px;
  padding: 12px 20px; border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 22, 0.85); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: baseline; gap: 10px; font-weight: 700; letter-spacing: 0.14em; font-size: 16px; white-space: nowrap; }
.brand .logo { color: var(--lime); font-size: 18px; }
.brand .ver { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0; font-weight: 400; }
.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.tabs button {
  background: none; border: 0; padding: 8px 12px; border-radius: 10px; color: var(--muted); cursor: pointer; white-space: nowrap; font-weight: 500;
}
.tabs button:hover { color: var(--text); background: var(--panel); }
.tabs button.active { color: var(--text); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--lime); }
.gh { text-decoration: none; color: var(--text); border: 1px solid var(--line-2); padding: 6px 12px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.gh:hover { border-color: var(--lime); }

main { max-width: 1480px; margin: 0 auto; padding: 18px 20px 60px; }
.tab { display: none; }
.tab.active { display: block; }

/* ---------- setup bar ---------- */
.setup {
  display: grid; grid-template-columns: 1fr auto 1fr auto; gap: 14px; align-items: end;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 14px;
}
.corner { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.corner > label { grid-column: 1 / -1; font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 700; }
.corner.red > label { color: var(--red); }
.corner.blue > label { color: var(--blue); }
.vs { font-weight: 800; font-size: 22px; color: var(--dim); padding-bottom: 6px; letter-spacing: 0.1em; }
select, input[type='text'], input[type='password'], input[type='number'], textarea {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 8px 10px; outline: none;
}
select:focus, input:focus, textarea:focus { border-color: var(--lime); }
.controls { display: flex; gap: 10px; align-items: center; }
.seg { display: inline-flex; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 3px; }
.seg button { background: none; border: 0; padding: 6px 10px; border-radius: 8px; color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--panel-2); color: var(--text); }
.primary {
  background: var(--lime); color: #0b1400; border: 0; border-radius: 10px; padding: 10px 22px; font-weight: 800; letter-spacing: 0.12em; cursor: pointer;
  box-shadow: 0 0 24px rgba(198, 255, 61, 0.25);
}
.primary:hover { filter: brightness(1.08); }
.primary:disabled { opacity: 0.5; cursor: default; }
.ghost { background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 8px 14px; cursor: pointer; }
.ghost:hover { border-color: var(--text); }

/* ---------- stage ---------- */
.stage { display: grid; grid-template-columns: 290px minmax(0, 1fr) 290px; gap: 14px; align-items: start; }
.arena-col { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.hud {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px;
}
.hud .side { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.hud .side.right { align-items: flex-end; }
.hud .name { font-weight: 700; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.hud .meter { width: 100%; height: 12px; background: var(--bg-2); border-radius: 6px; overflow: hidden; position: relative; }
.hud .meter.energy { height: 5px; }
.hud .meter > i { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 6px; transition: width 0.12s linear; }
.hud .side.right .meter > i { left: auto; right: 0; }
.hud .meter.hp > i.ghost { background: rgba(255, 255, 255, 0.25); transition: width 0.6s ease 0.2s; }
.hud .meter.energy > i { background: var(--gold); }
.hud .clock { font-family: var(--mono); font-size: 26px; font-weight: 700; min-width: 70px; text-align: center; }
.hud .clock.zone { color: var(--red); text-shadow: 0 0 14px rgba(255, 77, 109, 0.6); }
.hud .clock small { display: block; font-size: 10px; color: var(--muted); letter-spacing: 0.12em; font-family: var(--sans); font-weight: 600; }

.arena-wrap { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); background: #050810; aspect-ratio: 24 / 14; }
.arena-wrap canvas { width: 100%; height: 100%; display: block; }
.overlay { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(5, 8, 16, 0.72); backdrop-filter: blur(2px); padding: 16px; }
.overlay.show { display: flex; }
.result-card { position: relative; max-height: calc(100vh - 32px); overflow-y: auto; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 18px 20px; width: min(560px, 100%); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5); }
.result-card h2 { margin: 0 0 4px; font-size: 26px; letter-spacing: 0.04em; }
.result-card .sub { color: var(--muted); margin-bottom: 12px; }
.result-card table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 14px; }
.result-card td, .result-card th { padding: 5px 6px; border-bottom: 1px solid var(--line); text-align: right; font-family: var(--mono); }
.result-card th { color: var(--muted); font-weight: 500; font-family: var(--sans); }
.result-card td:first-child, .result-card th:first-child { text-align: left; font-family: var(--sans); color: var(--muted); }
.result-card .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.result-card .close { position: absolute; top: 10px; right: 12px; background: none; border: 0; color: var(--muted); font-size: 22px; cursor: pointer; }
#resultModal .result-card { width: min(600px, 100%); }
.splash { text-align: center; max-width: 520px; }
.splash h2 { font-size: 30px; margin: 0 0 8px; letter-spacing: 0.06em; }
.splash p { color: var(--muted); margin: 0 0 16px; }

.playback { display: none; gap: 10px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; }
.playback.show { display: flex; flex-wrap: wrap; }
.playback .pb-title { flex-basis: 100%; color: var(--muted); font-size: 12.5px; }
.playback .pb-title b { color: var(--text); }
body.replaying .setup { display: none; }
.playback input[type='range'] { flex: 1; accent-color: var(--lime); }
.playback .t { font-family: var(--mono); color: var(--muted); min-width: 90px; text-align: right; }

/* ---------- mind panels ---------- */
.mind { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; min-height: 200px; position: relative; }
.mind::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; border-radius: var(--radius) var(--radius) 0 0; background: var(--side-color, var(--line)); }
.mind .who { display: flex; align-items: center; gap: 8px; }
.mind .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; box-shadow: 0 0 12px currentColor; }
.mind .fname { font-weight: 700; font-size: 16px; }
.mind .author { color: var(--dim); font-size: 12px; margin-left: auto; }
.mind .brain { color: var(--muted); font-size: 12px; margin-top: 2px; display: flex; align-items: center; gap: 6px; }
.mind .think { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); flex: none; }
.mind .think.on { background: var(--lime); animation: pulse 0.7s infinite alternate; }
@keyframes pulse { from { opacity: 0.3; transform: scale(0.8); } to { opacity: 1; transform: scale(1.1); } }
.mind .stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 10px 0; }
.mind .stat { background: var(--bg-2); border-radius: 8px; padding: 5px 7px; }
.mind .stat b { display: block; font-family: var(--mono); font-size: 14px; }
.mind .stat span { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.mind .now { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 8px; margin: 6px 0 8px; min-height: 30px; }
.mind .now .move { font-family: var(--mono); font-weight: 700; font-size: 17px; text-transform: uppercase; letter-spacing: 0.04em; }
.chip { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 7px; border-radius: 999px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line-2); white-space: nowrap; }
.chip.reflex { background: rgba(198, 255, 61, 0.12); color: var(--lime); border-color: rgba(198, 255, 61, 0.4); }
.chip.fallback { background: rgba(255, 209, 102, 0.1); color: var(--gold); border-color: rgba(255, 209, 102, 0.35); }
.chip.error { background: rgba(255, 107, 107, 0.12); color: var(--danger); border-color: rgba(255, 107, 107, 0.4); }
.mind h4 { margin: 10px 0 6px; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); display: flex; justify-content: space-between; }
.bars { display: grid; gap: 3px; }
.bar { display: grid; grid-template-columns: 92px 1fr 36px; gap: 6px; align-items: center; font-size: 11.5px; font-family: var(--mono); }
.bar .lbl { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar .track { height: 8px; background: var(--bg-2); border-radius: 4px; overflow: hidden; }
.bar .fill { height: 100%; width: 0; background: var(--side-color, var(--blue)); opacity: 0.55; transition: width 0.15s ease; border-radius: 4px; }
.bar .pct { text-align: right; color: var(--dim); }
.bar.lead .lbl, .bar.lead .pct { color: var(--text); }
.bar.lead .fill { opacity: 1; box-shadow: 0 0 10px var(--side-color); }
.bar.off { opacity: 0.35; }
.conf { height: 4px; background: var(--bg-2); border-radius: 2px; overflow: hidden; margin-top: 6px; }
.conf > i { display: block; height: 100%; width: 0; background: var(--text); transition: width 0.15s; }
.reflex { margin-bottom: 6px; font-size: 12px; }
.reflex .when { color: var(--muted); display: flex; gap: 6px; }
.reflex .when b { color: var(--text); font-family: var(--mono); font-weight: 600; white-space: nowrap; }
.reflex .rtrack { position: relative; height: 6px; background: var(--bg-2); border-radius: 3px; margin-top: 3px; overflow: visible; }
.reflex .rtrack > i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 3px; background: var(--dim); transition: width 0.15s; }
.reflex .rtrack > u { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--gold); }
.reflex.fired .rtrack > i { background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.reflex.fired .when { color: var(--lime); }
.strategy { font-size: 12px; color: var(--muted); margin-top: 10px; border-top: 1px solid var(--line); padding-top: 8px; }
.strategy summary { cursor: pointer; color: var(--dim); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; }
.strategy p { margin: 6px 0 0; font-style: italic; }

/* ---------- feed ---------- */
.feed { margin-top: 14px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; max-height: 220px; overflow-y: auto; font-size: 12.5px; }
.feed:empty::before { content: attr(data-empty); color: var(--dim); }
.feed .line { display: flex; gap: 10px; padding: 2px 0; }
.feed .line .ts { font-family: var(--mono); color: var(--dim); flex: none; width: 44px; }
.feed .line.big { color: var(--gold); font-weight: 600; }

/* ---------- lab ---------- */
.lab { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card h3 { margin: 0 0 4px; font-size: 16px; }
.card .hint { color: var(--muted); font-size: 12.5px; margin: 0 0 12px; }
.field { margin-bottom: 12px; }
.field > label { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 4px; font-weight: 600; }
.field > label .count { font-family: var(--mono); font-weight: 400; }
.field > label .count.over { color: var(--danger); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 10px; }
textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.reflex-row { display: grid; grid-template-columns: 1fr 130px 110px 30px; gap: 6px; align-items: center; margin-bottom: 6px; }
.reflex-row input[type='range'] { width: 100%; accent-color: var(--lime); }
.reflex-row .x { background: none; border: 0; color: var(--dim); cursor: pointer; font-size: 16px; }
.notes { display: grid; grid-template-columns: 110px 1fr; gap: 6px 8px; align-items: center; }
.notes label { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.errors { color: var(--danger); font-size: 12.5px; margin: 8px 0; padding-left: 18px; }
.ok { color: var(--lime); font-size: 12.5px; margin: 8px 0; }
pre.yaml { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 12px; overflow: auto; font-size: 12px; max-height: 420px; white-space: pre-wrap; }
details.more > summary { cursor: pointer; color: var(--muted); font-size: 12.5px; margin-bottom: 8px; }

/* ---------- tables ---------- */
table.board { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.board th, table.board td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; }
table.board th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
table.board td.num { font-family: var(--mono); text-align: right; }
table.board th.num { text-align: right; }
table.board tr:hover td { background: var(--panel-2); }
.swatch { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }
.empty { color: var(--muted); padding: 24px; text-align: center; }
.list { display: grid; gap: 6px; }
.match-row { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; }
.match-row .res { color: var(--muted); font-family: var(--mono); font-size: 12px; }

/* ---------- about ---------- */
.about { max-width: 860px; }
.about h2 { font-size: 28px; margin: 6px 0 8px; }
.about p, .about li { color: #c8d3e6; }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 18px 0; }
.flow .step { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px; position: relative; }
.flow .step b { display: block; color: var(--lime); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 4px; }
.flow .step code { font-size: 11.5px; color: var(--muted); }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); display: none; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal.show { display: flex; }
.modal .card { width: min(460px, 100%); }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 16px; opacity: 0; transition: opacity 0.2s; pointer-events: none; z-index: 60; }
.toast.show { opacity: 1; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .stage { grid-template-columns: 1fr 1fr; }
  .arena-col { grid-column: 1 / -1; order: -1; }
  .lab { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  /* Five tabs plus the buttons don't fit on one row here: give the tabs their own row. */
  .top { flex-wrap: wrap; row-gap: 8px; }
  .brand { margin-right: auto; }
  .tabs { order: 3; flex-basis: 100%; }
}
@media (max-width: 760px) {
  main { padding: 12px 12px 40px; }
  .top { padding: 10px 12px; gap: 10px; }
  .setup { grid-template-columns: 1fr; }
  .vs { text-align: center; padding: 0; font-size: 16px; }
  .controls { justify-content: space-between; }
  .stage { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .reflex-row { grid-template-columns: 1fr 1fr; }
  .row3 { grid-template-columns: 1fr; }
  .hud .clock { font-size: 20px; min-width: 50px; }
  .splash h2 { font-size: 19px; }
  .splash p { font-size: 12.5px; margin-bottom: 10px; }
  .playback .pb-title { font-size: 11.5px; }
}

/* ---------- language, hints, sharing ---------- */
.lang { background: none; border: 1px solid var(--line-2); color: var(--muted); border-radius: 999px; padding: 5px 11px; cursor: pointer; font-weight: 600; white-space: nowrap; }
.lang:hover { color: var(--text); border-color: var(--lime); }
.static-hint { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 12.5px; }
.static-hint code { color: var(--text); }
.ladder-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.ladder-head h3 { margin-bottom: 0; }
.season-pick { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; }
.season-pick select { width: auto; }
.row-actions { display: inline-flex; gap: 6px; }
.ghost.small { padding: 6px 10px; font-size: 12px; color: var(--muted); }
.match-row .round { font-family: var(--mono); font-size: 11px; color: var(--dim); margin-left: 6px; }
.list-title { margin: 14px 0 6px; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
#highlightsBox .hint { margin-top: 0; }

/* ---------- broadcast overlay (?overlay=1) ---------- */
.ov-bar, .ticker, .ov-card { display: none; }
body.overlay-mode { overflow: hidden; font-size: 15px; }
body.overlay-mode.transparent { background: transparent; }
body.overlay-mode .top, body.overlay-mode .setup, body.overlay-mode .feed, body.overlay-mode .playback, body.overlay-mode #overlay, body.overlay-mode .toast { display: none !important; }
body.overlay-mode main { max-width: none; padding: 22px 26px; height: 100vh; }
body.overlay-mode #tab-fight { height: 100%; }
body.overlay-mode .ticker { flex: 1; }
body.overlay-mode .stage { grid-template-columns: minmax(270px, 15.5vw) minmax(0, 1fr) minmax(270px, 15.5vw); gap: 18px; height: 100%; }
body.overlay-mode .mind { height: 100%; overflow: hidden; }
body.overlay-mode .mind .strategy { display: none; }
body.overlay-mode .arena-col { gap: 12px; height: 100%; }
body.overlay-mode .arena-wrap { flex: none; width: 100%; margin: 0 auto; }
body.overlay-mode .hud .name { font-size: 20px; }
body.overlay-mode .hud .meter.hp { height: 16px; }
body.overlay-mode .ov-bar { display: flex; align-items: center; gap: 12px; font-size: 16px; }
.ov-badge { font-family: var(--mono); font-weight: 700; font-size: 12px; letter-spacing: 0.14em; padding: 4px 9px; border-radius: 6px; background: var(--panel-2); color: var(--muted); }
.ov-badge.live { background: #ff2d55; color: #fff; animation: blink 1.2s infinite alternate; }
@keyframes blink { from { opacity: 0.55; } to { opacity: 1; } }
.ov-badge.replay { background: var(--lime); color: #0b1400; }
.ov-title { font-weight: 600; }
.ov-title span { color: var(--muted); font-weight: 400; }
.ov-site { margin-left: auto; font-family: var(--mono); color: var(--muted); font-size: 13px; }
body.overlay-mode .ticker { display: flex; flex-direction: column; gap: 4px; min-height: 96px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 16px; overflow: hidden; }
.ticker .tk { color: var(--muted); font-size: 15px; animation: tkIn 0.35s ease-out; }
.ticker .tk:first-child { color: var(--text); font-size: 21px; font-weight: 600; }
.ticker .tk.big:first-child { color: var(--gold); }
.ticker .tk:nth-child(n+3) { opacity: 0.55; }
@keyframes tkIn { from { transform: translateY(-8px); opacity: 0; } to { transform: none; opacity: 1; } }
body.overlay-mode .ov-card { display: flex; position: absolute; inset: 0; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; background: rgba(5, 8, 16, 0.82); backdrop-filter: blur(3px); opacity: 0; pointer-events: none; transition: opacity 0.35s; }
body.overlay-mode .ov-card.show { opacity: 1; }
.ov-card .k { font-family: var(--mono); letter-spacing: 0.3em; color: var(--lime); font-weight: 700; font-size: 18px; }
.ov-card .ov-vs { display: flex; align-items: baseline; gap: 22px; font-size: 54px; font-weight: 800; }
.ov-card .ov-vs span { font-size: 24px; color: var(--dim); }
.ov-card .tags { display: flex; gap: 60px; color: var(--muted); font-size: 16px; }
.ov-card .big { font-size: 64px; font-weight: 800; letter-spacing: 0.02em; }
.ov-card .sub { color: var(--muted); font-size: 18px; font-family: var(--mono); }