/* Viking Beerhalla — cartoon Viking beer hall: warm browns, gold, wood.
   Original styles, recreated from the observation pack's palette. */
:root {
  --bg: #241407;
  --panel: #3a2210;
  --panel2: #4d2f16;
  --line: #7a5225;
  --text: #fff6e8;
  --dim: #d9b98c;
  --gold: #ffc93e;
  --gold-dark: #d99a06;
  --orange: #f2761b;
  --orange-dark: #c85a0d;
  --blue: #2470c9;
  --blue-dark: #185496;
  --grey: #6d6d6d;
  --green: #35b558;
  --red: #e0483e;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1100px 550px at 50% -10%, #59351a 0%, var(--bg) 62%);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 10px 16px; gap: 10px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 900; letter-spacing: 1.2px; font-size: 19px; }
.brand-icon { width: 36px; height: 36px; }
.logo { color: #fff; text-shadow: 0 2px 0 #7a4a00; }
.logo em { font-style: normal; color: var(--gold); }
.top-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pill { font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.6px; }
.pill.demo { background: #b45309; color: #fff7e0; }
.pill.real { background: #15803d; color: #eafff2; }
.pill.timer { background: var(--panel2); color: var(--gold); border: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.balance-box { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 6px 12px; font-size: 13px; color: var(--dim); }
.balance-box strong { color: var(--orange); font-size: 16px; margin-left: 6px; }
.ghost-btn { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 7px 11px; cursor: pointer; font-size: 14px; }
main { max-width: 860px; margin: 0 auto; padding: 6px 14px 34px; }
.card { background: linear-gradient(180deg, #41260f, var(--panel)); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; box-shadow: 0 8px 22px rgba(0,0,0,0.45); }
.scene-art { display: flex; gap: 8px; align-items: stretch; }
.viking-left, .viking-right { flex: 0 0 130px; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 4px; }
.char { width: 100%; max-width: 130px; }
.char-label { font-size: 11px; color: var(--dim); }
.tower-wrap { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; }
.ladder { display: flex; gap: 5px; overflow-x: auto; max-width: 100%; padding: 4px 2px 8px; scrollbar-width: thin; }
.ladder-chip { flex: 0 0 auto; background: var(--panel2); border: 1px solid var(--line); color: var(--dim); border-radius: 999px; padding: 3px 9px; font-size: 12.5px; font-weight: 700; font-variant-numeric: tabular-nums; }
.ladder-chip.done { background: #6b4a12; color: var(--gold); border-color: var(--gold-dark); }
.ladder-chip.next { background: var(--gold); color: #3a2a00; border-color: #fff2c4; animation: pulse 0.8s infinite alternate; }
@keyframes pulse { from { filter: brightness(1); } to { filter: brightness(1.15); } }
.tower { display: flex; flex-direction: column; align-items: center; gap: 3px; min-height: 10px; }
.tower-row { display: flex; align-items: center; gap: 3px; opacity: 0.75; }
.tower-mult { font-size: 11px; color: var(--gold); font-weight: 800; margin-right: 5px; font-variant-numeric: tabular-nums; }
.mini-barrel { display: inline-block; width: 13px; height: 15px; border-radius: 45%; background: linear-gradient(180deg, #b9834a, #8a5a28); border: 1px solid #6d4520; box-shadow: inset 0 3px 0 rgba(255,255,255,0.18), inset 0 -3px 0 rgba(0,0,0,0.2); }
.ledge-label { margin-top: 8px; font-size: 12.5px; color: var(--dim); }
.ledge-label strong { color: var(--gold); }
.barrels { display: flex; gap: 10px; justify-content: center; margin-top: 6px; flex-wrap: wrap; }
.barrel { background: none; border: none; padding: 0; cursor: pointer; transition: transform 0.08s ease; }
.barrel:hover:not(:disabled) { transform: translateY(-3px); }
.barrel.picking { transform: translateY(-6px) scale(1.12) rotate(-4deg); transition: transform 0.18s ease; }
@keyframes barrelPop { 0% { transform: scale(0.6) rotateY(70deg); opacity: 0.2; } 60% { transform: scale(1.12) rotateY(0deg); opacity: 1; } 100% { transform: scale(1); } }
@keyframes skullShake { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-5px) rotate(-3deg); } 40% { transform: translateX(5px) rotate(3deg); } 60% { transform: translateX(-4px); } 80% { transform: translateX(4px); } }
@keyframes climbIn { 0% { transform: translateY(16px); opacity: 0; } 100% { transform: translateY(0); opacity: 1; } }
.barrel.revealed.anim-in { animation: barrelPop 0.45s ease both; }
.barrel.revealed.skull.anim-in { animation: skullShake 0.5s ease both; }
.barrel.climb-in { animation: climbIn 0.4s ease both; }
.result-line.near-miss { color: #ffd166; }
.hist.winner { border-color: var(--gold-dark); }
.hist.winner.own { border-color: var(--green); background: #2c4a1e; }
.win-card.tier-big { background: linear-gradient(180deg, #ffd94d, #e09f00); transform: scale(1.06); }
.win-card.tier-mega { background: linear-gradient(180deg, #ff9de2, #d63384); color: #fff; transform: scale(1.12); }
.win-card.tier-epic { background: linear-gradient(180deg, #ffe98a, #ff7b00); transform: scale(1.18); box-shadow: 0 0 42px rgba(255, 180, 0, 0.85), 0 12px 40px rgba(0,0,0,0.6); }
.barrel:disabled { cursor: default; }
.barrel-svg { width: clamp(58px, 14vw, 84px); height: auto; display: block; filter: drop-shadow(0 4px 4px rgba(0,0,0,0.4)); }
.barrel.revealed.skull .barrel-svg { filter: drop-shadow(0 0 9px rgba(224,72,62,0.8)); }
.barrel.revealed.picked .barrel-svg { filter: drop-shadow(0 0 9px rgba(255,201,62,0.9)); }
.barrel.idle { opacity: 0.65; }
.ledge { width: min(420px, 92%); height: 14px; margin-top: 2px; border-radius: 6px; background: linear-gradient(180deg, #9a9a9a, #5f5f5f); box-shadow: 0 5px 8px rgba(0,0,0,0.5); }
.result-line { font-size: 15.5px; font-weight: 800; min-height: 22px; margin: 12px 0 0; text-align: center; }
.result-line.won { color: #8df0a8; }
.result-line.lost { color: #ff9d94; }
.controls { margin-top: 14px; }
.field { display: block; font-size: 13px; color: var(--dim); margin-bottom: 12px; }
.stake-row { display: flex; gap: 6px; margin-top: 5px; }
.stake-row .step { min-width: 42px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel2); color: var(--text); font-size: 16px; font-weight: 800; cursor: pointer; padding: 8px 6px; }
.stake-row .minmax { font-size: 12px; color: var(--gold); }
input[type="number"], input[type="text"] { background: #201103; border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 9px 11px; font-size: 15px; width: 100%; }
input:disabled { opacity: 0.5; }
.stake-row input { flex: 1; text-align: center; }
.diff-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 5px; }
.diff-btn { background: var(--panel2); border: 1px solid var(--line); color: var(--text); border-radius: 999px; padding: 7px 14px; font-size: 13.5px; font-weight: 700; cursor: pointer; }
.diff-btn.active { background: var(--gold); color: #3a2a00; border-color: #fff2c4; }
.diff-btn:disabled { opacity: 0.5; cursor: default; }
button.action { width: 100%; margin-top: 4px; padding: 15px; border: none; border-radius: 12px; font-size: 18px; font-weight: 900; letter-spacing: 0.4px; cursor: pointer; color: #fff; }
button.action.start { background: linear-gradient(180deg, #ff8b2e, var(--orange-dark)); box-shadow: 0 5px 0 #7d3c05; }
button.action.cashout { background: linear-gradient(180deg, #3d8fe0, var(--blue-dark)); box-shadow: 0 5px 0 #0f3a66; animation: pulse 0.8s infinite alternate; }
button.action.cancel { background: linear-gradient(180deg, #8d8d8d, #565656); box-shadow: 0 5px 0 #333; }
button.action:active { transform: translateY(2px); }
button.action:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; animation: none; }
.hint { color: var(--dim); font-size: 13px; margin: 12px 0 0; }
.msg-line { color: #ff9d94; font-size: 13.5px; min-height: 18px; margin: 6px 0 0; font-weight: 600; }
.history-row { margin: 16px 2px 4px; color: var(--dim); font-size: 13px; font-weight: 700; }
.history-list { display: flex; flex-direction: column; gap: 5px; margin-top: 7px; }
.hist { background: var(--panel); border: 1px solid var(--line); border-radius: 9px; padding: 6px 12px; font-size: 13.5px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.hist.cashed_out { border-color: var(--green); }
.hist.busted { border-color: #7d2b2b; color: #ffb3ab; }
.fairness { margin-top: 16px; }
.fairness h3 { margin: 2px 0 10px; font-size: 15.5px; }
.fair-row { display: flex; align-items: center; gap: 10px; margin: 7px 0; font-size: 13px; color: var(--dim); flex-wrap: wrap; }
.fair-row code { color: var(--gold); word-break: break-all; font-size: 11.5px; }
.fair-row input { width: 110px; }
.small-btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line); border-radius: 9px; padding: 8px 14px; cursor: pointer; font-size: 13.5px; font-weight: 600; }
.small-btn:hover { border-color: var(--gold); }
.verify-result { font-size: 13.5px; min-height: 18px; word-break: break-all; }
.hidden { display: none !important; }
.win-popup { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(20,8,0,0.45); z-index: 50; }
.win-card { background: linear-gradient(180deg, #ffcf4d, var(--gold-dark)); color: #3a2a00; font-size: clamp(20px, 5vw, 30px); font-weight: 900; padding: 22px 34px; border-radius: 16px; box-shadow: 0 12px 40px rgba(0,0,0,0.6); animation: pulse 0.5s infinite alternate; text-align: center; }
@media (max-width: 640px) {
  .viking-left { display: none; }
  .viking-right { flex-basis: 62px; }
  .barrel-svg { width: 42px; }
  .barrels { gap: 5px; flex-wrap: nowrap; }
  .char-label { display: none; }
  main { padding: 6px 8px 28px; }
}