:root {
  color-scheme: light;
  --bg: #ffffff; --ink: #1c2331; --muted: #596473; --line: #dfe3ea;
  --blue: #216e9d; --orange: #a94523; --rose: #96366f;
  font: 16px/1.4 Arial, Helvetica, sans-serif;
  color: var(--ink); background: var(--bg); font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased; font-synthesis: none;
}
* { box-sizing: border-box; user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; min-width: 320px; min-height: 100svh; }
body { padding-inline: max(20px, env(safe-area-inset-left)); background: var(--bg); }
button, a { font: inherit; color: inherit; }
a { text-decoration: none; }
button { cursor: pointer; touch-action: manipulation; }
button:disabled { cursor: default; color: #929ba8; }
button:focus-visible, a:focus-visible, canvas:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); }
.topbar, main, footer { max-width: 1500px; margin-inline: auto; }
.topbar { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.brand { font-size: 34px; font-weight: 900; font-style: italic; letter-spacing: -.085em; }
.brand span { color: var(--blue); }
.header-controls { display: flex; gap: 12px; align-items: center; }
.toggle, .help { border: 1px solid var(--line); background: transparent; height: 44px; border-radius: 24px; }
.toggle { display: flex; align-items: center; gap: 8px; padding: 0 16px; font-size: 14px; }
.toggle-dot { position: relative; width: 23px; height: 13px; border-radius: 9px; background: #e0e6ee; }
.toggle-dot::after { content: ''; position: absolute; width: 9px; height: 9px; top: 2px; left: 12px; border-radius: 50%; background: var(--blue); }
.toggle[aria-pressed="false"] .toggle-dot::after { left: 2px; background: #7b8693; }
.help { width: 44px; font-size: 18px; }
.scoreboard { position: relative; z-index: 2; width: min(340px, 100%); margin: 2px auto -58px; display: grid; grid-template-columns: 1fr 80px 1fr; align-items: center; gap: 20px; }
.team-score { display: flex; align-items: center; gap: 14px; }
.team-score span { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.team-score b { font-size: 42px; line-height: 1; font-weight: 500; }
.opponents-score { justify-content: flex-end; }
.clock { text-align: center; font: 16px ui-monospace, monospace; color: #546276; }
.stage { position: relative; height: clamp(420px, 65svh, 750px); margin-inline: -20px; overflow: hidden; }
#arena { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
#arena:active { cursor: grabbing; }
#arena:focus-visible { outline-offset: -4px; }
.goal-label { position: absolute; pointer-events: none; font-size: 14px; font-weight: 700; white-space: nowrap; transform: translate(-50%, -100%); background: #ffffffef; padding: 3px 6px; border-radius: 3px; }
[data-goal="0"] { color: var(--blue); }
[data-goal="1"] { color: var(--orange); }
[data-goal="2"] { color: var(--rose); }
.launch { position: absolute; z-index: 3; top: 48%; left: 50%; transform: translate(-50%, -50%); text-align: center; pointer-events: none; }
.play { pointer-events: auto; border: 1px solid #c5cedb; min-width: 140px; min-height: 56px; padding: 0 28px; border-radius: 32px; background: #f4f6ff; color: #101320; font-weight: 700; font-size: 18px; box-shadow: none; }
.play:disabled { background: #eef1f5; color: #657187; box-shadow: none; }
#result { margin-bottom: 20px; padding: 14px 30px; background: #ffffffed; border-radius: 18px; }
#result-title { display: block; font-size: 24px; white-space: nowrap; }
#result-score { display: block; margin-top: 4px; font-size: 42px; }
.paused { position: absolute; top: 45%; left: 50%; transform: translate(-50%, -50%); padding: 16px 30px; border-radius: 16px; background: #ffffffed; font-size: 28px; font-weight: 700; pointer-events: none; }
.gesture-hint { position: absolute; bottom: 9%; left: 50%; transform: translateX(-50%); font-size: 14px; color: #596473; pointer-events: none; white-space: nowrap; }
.opponents { width: min(930px, 100%); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: -4px auto 0; position: relative; z-index: 2; }
.opponents article { --color: var(--blue); border-top: 2px solid var(--color); padding-top: 12px; min-width: 0; }
.opponents article:nth-child(2) { --color: var(--orange); }
.opponents article:nth-child(3) { --color: var(--rose); }
.opponent-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.opponent-heading h2 { margin: 0; font-size: 16px; font-weight: 700; color: var(--color); }
.opponent-heading b { font: 15px ui-monospace, monospace; color: var(--ink); }
.decision { color: #596473; font-size: 14px; margin-top: 7px; text-transform: capitalize; }
.decision::before { content: ''; display: inline-block; width: 5px; height: 5px; margin-right: 7px; border-radius: 50%; background: var(--color); }
[data-thinking="true"] .decision::before { box-shadow: 0 0 8px var(--color); }
[data-error="true"] .decision { color: #a5412c; }
.measurements { display: flex; justify-content: space-between; gap: 12px; margin-top: 8px; color: #2f3b4f; font: 14px ui-monospace, monospace; white-space: nowrap; }
.transport { display: flex; justify-content: center; gap: 12px; margin: 24px 0 4px; }
.transport button { min-height: 44px; border: 1px solid var(--line); background: transparent; padding: 0 18px; border-radius: 24px; font-size: 14px; }
.transport button:disabled { border-color: #e8ecf2; }
#replay:not(:disabled) { border-color: #91a2bb; }
#notice { min-height: 20px; margin: 12px 0; color: #596473; text-align: center; font-size: 14px; }
#notice[data-error="true"] { color: #a5412c; }
footer { min-height: 58px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid #e2e6ed; }
.keff { font-size: 16px; font-weight: 700; letter-spacing: -.05em; color: #647082; }
.keff span { color: #1c2331; }
footer nav { display: flex; gap: 10px; }
footer nav a { width: 44px; height: 44px; display: grid; place-items: center; color: #647082; }
footer svg { width: 17px; height: 17px; fill: currentColor; }
footer a:last-child svg { fill: none; stroke: currentColor; stroke-width: 1.6; }
footer a:last-child .insta-dot { fill: currentColor; stroke: none; }
dialog { max-width: 440px; width: calc(100% - 32px); padding: 30px; background: #ffffff; color: var(--ink); border: 1px solid #d8dee8; border-radius: 14px; }
dialog::backdrop { background: #19233580; backdrop-filter: blur(6px); }
dialog h2 { margin: 12px 0 18px; font-size: 32px; line-height: 1.1; letter-spacing: -.035em; }
dialog p { font-size: 16px; line-height: 1.6; color: #465165; }
.close { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; border: 0; background: transparent; font-size: 28px; }
@media (max-width: 700px) {
 body { padding-inline: 14px; }
 .topbar { height: 58px; }
 .brand { font-size: 30px; }
 .header-controls { gap: 8px; }
 .toggle { padding-inline: 12px; }
 .scoreboard { width: min(280px, 100%); margin-top: 6px; margin-bottom: -42px; gap: 12px; grid-template-columns: 1fr 66px 1fr; }
 .team-score { gap: 10px; }
 .team-score b { font-size: 32px; }
 .stage { margin-inline: -14px; height: clamp(350px, 55svh, 540px); }
 .goal-label { font-size: 14px; }
 .opponents { gap: 12px; margin-top: 0; }
 .opponents article { padding-top: 10px; }
 .opponent-heading { display: block; }
 .opponent-heading h2 { font-size: 14px; min-height: 36px; }
 .opponent-heading b { display: block; margin-top: 3px; font-size: 16px; }
 .measurements { display: grid; gap: 3px; font-size: 14px; }
 .decision { margin-top: 7px; }
 .transport { margin-top: 20px; gap: 8px; }
 .transport button { padding-inline: 14px; }
 #notice { margin: 8px 0; }
 footer { min-height: 50px; }
 .gesture-hint { bottom: 7%; }
}
@media (hover: hover) {
 .play:not(:disabled):hover { background: #e9f3fa; }
 .transport button:not(:disabled):hover, .toggle:hover, .help:hover { border-color: #91a2bb; background: #f5f7fa; }
 a:hover { color: #1c2331; }
}
@media (prefers-reduced-motion: no-preference) {
 button { transition: background-color 120ms, border-color 120ms, transform 120ms; }
 button:not(:disabled):active { transform: scale(.97); }
}
@media (forced-colors: active) {
 button { border: 1px solid ButtonText; }
 .opponents article { border-color: CanvasText; }
}