:root {
  --bg: #eefaf3;
  --card: #ffffff;
  --ink: #1f3a2e;
  --muted: #6b8a7a;
  --line: #d9ece2;
  --brand: #2ecc71;
  --brand-2: #16a085;
  --accent: #6c5ce7;
  --ok: #2ecc71;
  --coin-ink: #9a6b00;
  --coin: #f5b301;
  --cell-a: #fff7dc;
  --cell-b: #ffe9b8;
  --cell-ink: rgba(60, 40, 0, .5);
  --shadow: 0 6px 20px rgba(20, 60, 40, .12);
  --radius: 18px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12211b; --card: #1c3028; --ink: #eafff3; --muted: #9dbfae; --line: #2d4a3d;
    --cell-a: #3b3324; --cell-b: #4a3f2a; --cell-ink: rgba(255, 240, 200, .55); --coin-ink: #ffd96a;
    --shadow: 0 6px 20px rgba(0, 0, 0, .4);
  }
}
:root[data-theme="dark"] {
  --bg: #12211b; --card: #1c3028; --ink: #eafff3; --muted: #9dbfae; --line: #2d4a3d;
  --cell-a: #3b3324; --cell-b: #4a3f2a; --cell-ink: rgba(255, 240, 200, .55); --coin-ink: #ffd96a;
  --shadow: 0 6px 20px rgba(0, 0, 0, .4);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: 'Fredoka', system-ui, sans-serif;
  background: var(--bg); color: var(--ink);
  min-height: 100dvh; padding-bottom: 24px;
  -webkit-tap-highlight-color: transparent;
}
main { max-width: 1000px; margin: 0 auto; padding: 16px; }
h2 { margin: 0 0 8px; font-size: 20px; }
h3 { margin: 16px 0 6px; font-size: 16px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.hidden { display: none !important; }
a { color: inherit; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; box-shadow: var(--shadow);
}
.back { color: #fff; text-decoration: none; font-weight: 700; opacity: .95; padding: 6px 10px 6px 4px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; }
.logo { font-size: 26px; }
.brand h1 { font-size: 18px; margin: 0; line-height: 1.1; }
.tag { margin: 2px 0 0; font-size: 12px; opacity: .92; }
.coinpill {
  text-decoration: none; white-space: nowrap;
  background: rgba(255, 255, 255, .24); color: #fff;
  font-weight: 700; font-size: 18px; padding: 8px 14px; border-radius: 999px;
}
.coinpill.pulse { animation: pulse .5s; }
@keyframes pulse { 0% { transform: scale(1); } 40% { transform: scale(1.25); } 100% { transform: scale(1); } }

/* ---------- cards & buttons ---------- */
.card { background: var(--card); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); margin-bottom: 14px; }
.btn {
  border: 0; border-radius: 999px; cursor: pointer;
  font: inherit; font-weight: 600; padding: 10px 18px;
  background: var(--line); color: var(--ink);
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.big { width: 100%; padding: 14px; font-size: 18px; margin-top: 12px; }
.btn.small { padding: 6px 12px; font-size: 14px; }
.btn.ghost { background: transparent; border: 2px solid var(--line); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.row { display: flex; gap: 8px; justify-content: space-between; margin-top: 10px; }
.opt { display: flex; align-items: center; gap: 8px; margin: 6px 0; font-size: 15px; }
.opt input { width: 18px; height: 18px; }

/* ---------- setup ---------- */
.pcards { display: grid; gap: 12px; margin: 12px 0; }
.pcard {
  display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-items: center;
  padding: 12px; border: 2px solid var(--line); border-radius: 14px; background: var(--bg);
}
.pcard .charpick { grid-column: 1 / -1; display: flex; gap: 6px; flex-wrap: wrap; }
.charpick img {
  height: 60px; width: auto; padding: 4px 6px; border-radius: 12px; cursor: pointer;
  border: 3px solid transparent; background: var(--card); transition: transform .12s;
}
.charpick img:hover { transform: translateY(-2px); }
.charpick img.sel { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); }
.pcard .pname { font: inherit; padding: 8px 12px; border-radius: 10px; border: 2px solid var(--line); background: var(--card); color: var(--ink); min-width: 0; width: 100%; }
.pcard .kind { display: inline-flex; border: 2px solid var(--line); border-radius: 999px; overflow: hidden; }
.pcard .kind button { border: 0; background: transparent; color: var(--ink); font: inherit; padding: 6px 12px; cursor: pointer; }
.pcard .kind button.active { background: var(--accent); color: #fff; }
.pcard .remove { grid-column: 2; justify-self: end; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 18px; cursor: pointer; }

/* ---------- layout ---------- */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: start; }
@media (max-width: 840px) { .layout { grid-template-columns: 1fr; } }
.boardwrap { display: flex; justify-content: center; }

/* ---------- board: a 1000×1100 coordinate space (10 rows of squares + a start strip) ---------- */
.board {
  position: relative; width: 100%; max-width: 640px; aspect-ratio: 10 / 11;
  background: var(--card); border-radius: 16px; box-shadow: var(--shadow);
}
.cells {
  position: absolute; left: 0; right: 0; top: 0; height: calc(100% * 10 / 11);
  display: grid; grid-template-columns: repeat(10, 1fr); grid-template-rows: repeat(10, 1fr);
  border-radius: 16px 16px 0 0; overflow: hidden;
}
.cell { position: relative; font-size: clamp(8px, 1.5vw, 13px); font-weight: 600; color: var(--cell-ink); padding: 2px 4px; }
.cell.a { background: var(--cell-a); }
.cell.b { background: var(--cell-b); }
.cell.finish { background: linear-gradient(135deg, #ffd54f, #ffb300); color: #5a3a00; }
.cell .flag { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 2.4em; opacity: .9; }
.startpad {
  position: absolute; left: 0; right: 0; bottom: 0; height: calc(100% / 11);
  display: flex; align-items: center; padding-left: 14px;
  font-weight: 700; letter-spacing: .12em; font-size: clamp(10px, 1.6vw, 14px); color: var(--muted);
  border-top: 2px dashed var(--line);
}
#overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
#tokens { position: absolute; inset: 0; pointer-events: none; }
.token {
  position: absolute; height: 6.6%; width: auto;
  transform-origin: 50% 100%;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, .35));
  will-change: transform, left, top;
}

/* ladders */
.rail-shadow { stroke: #6e4218; stroke-width: 13; stroke-linecap: round; }
.rail { stroke: #d39a4f; stroke-width: 8; stroke-linecap: round; }
.rung-shadow { stroke: #6e4218; stroke-width: 10; stroke-linecap: round; }
.rung { stroke: #e9bb74; stroke-width: 6; stroke-linecap: round; }

/* snakes (drawn by snakes.js, colour per snake via --snake) */
.snake .body { fill: var(--snake); stroke: rgba(0, 0, 0, .38); stroke-width: 2.5; stroke-linejoin: round; }
.snake .belly { fill: rgba(255, 255, 255, .22); }
.snake .spots circle { fill: rgba(0, 0, 0, .22); }
.snake .skull { fill: var(--snake); stroke: rgba(0, 0, 0, .38); stroke-width: 2.5; }
.snake .mouth { fill: #5c0f1f; }
.snake .tongue { stroke: #ff3b5c; stroke-width: 4; fill: none; stroke-linecap: round; }
.snake .eye { fill: #fff; stroke: rgba(0, 0, 0, .35); stroke-width: 1.5; }
.snake .pupil { fill: #111; }
.puff { fill: rgba(255, 255, 255, .85); transform-box: fill-box; transform-origin: center; animation: puff .6s ease-out forwards; }
@keyframes puff { from { transform: scale(.2); opacity: .95; } to { transform: scale(2.6); opacity: 0; } }

/* ---------- side panel ---------- */
.players { display: grid; gap: 6px; }
.player { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: 12px; border: 2px solid transparent; }
.player.turn { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.player img { height: 44px; width: auto; }
.player .pname { font-weight: 700; }
.player .pkind { font-size: 12px; color: var(--muted); }
.player .pos { margin-left: auto; font-weight: 700; font-size: 18px; min-width: 2.2em; text-align: right; }
.bubble {
  position: relative; background: var(--bg); border-radius: 14px;
  padding: 10px 14px; margin-bottom: 14px; font-size: 15px; min-height: 44px; font-weight: 600;
}
.bubble::after { content: ''; position: absolute; left: 24px; bottom: -8px; border: 8px solid transparent; border-top-color: var(--bg); border-bottom: 0; }
.dicerow { display: flex; align-items: center; gap: 14px; }
.dicerow .btn.big { margin-top: 0; flex: 1; }

/* the die: 7 pips on a 3×3 grid, shown per face via data-value */
.die {
  flex: none; width: 72px; height: 72px; padding: 10px; gap: 2px;
  background: #fff; border-radius: 16px; border: 2px solid #e5e5e5;
  box-shadow: inset 0 -5px 0 #dedede, 0 4px 10px rgba(0, 0, 0, .15);
  display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr);
}
.die i { display: none; width: 100%; max-width: 13px; aspect-ratio: 1; border-radius: 50%; background: #1f1f1f; align-self: center; justify-self: center; }
.die .tl { grid-area: 1 / 1; } .die .tr { grid-area: 1 / 3; } .die .ml { grid-area: 2 / 1; } .die .c { grid-area: 2 / 2; }
.die .mr { grid-area: 2 / 3; } .die .bl { grid-area: 3 / 1; } .die .br { grid-area: 3 / 3; }
.die[data-value="1"] .c,
.die[data-value="2"] .tl, .die[data-value="2"] .br,
.die[data-value="3"] .tl, .die[data-value="3"] .c, .die[data-value="3"] .br,
.die[data-value="4"] .tl, .die[data-value="4"] .tr, .die[data-value="4"] .bl, .die[data-value="4"] .br,
.die[data-value="5"] .tl, .die[data-value="5"] .tr, .die[data-value="5"] .c, .die[data-value="5"] .bl, .die[data-value="5"] .br,
.die[data-value="6"] .tl, .die[data-value="6"] .tr, .die[data-value="6"] .ml, .die[data-value="6"] .mr, .die[data-value="6"] .bl, .die[data-value="6"] .br { display: block; }
.die.rolling { animation: roll .8s ease-in-out; }
@keyframes roll {
  0% { transform: rotate(0) scale(1); }
  25% { transform: rotate(100deg) scale(1.15) translateY(-10px); }
  50% { transform: rotate(200deg) scale(1.05); }
  75% { transform: rotate(300deg) scale(1.1) translateY(-6px); }
  100% { transform: rotate(360deg) scale(1); }
}

.winner { text-align: center; }
.win-title { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.win-coins { color: var(--coin-ink); font-weight: 700; margin-bottom: 12px; min-height: 1.3em; }

.credits { text-align: center; margin: 16px 0 0; }

/* ---------- toast & confetti ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 10;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--bg);
  padding: 10px 16px; border-radius: 999px; font-weight: 600;
  opacity: 0; pointer-events: none; transition: .25s; white-space: nowrap; max-width: 92vw; overflow: hidden; text-overflow: ellipsis;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 9; }