:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --accent: #e8b923;
  --accent-dim: #b8921c;
  --green: #3dd68c;
  --red: #ff6b6b;
  --text: #e8ecf1;
  --muted: #8b9cb3;
  --reel-bg: #0a0e14;
  --border: #2d3a4d;
  /* Must be on :root so height: calc(var(--cell) …) never resolves before --cell exists */
  --cell: clamp(56px, 18vw, 76px);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Sans 3", system-ui, sans-serif;
  background: radial-gradient(ellipse 120% 80% at 50% 0%, #1e2a3d 0%, var(--bg) 55%);
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 3.25rem 2rem 1rem;
}

@media (max-width: 520px) {
  body {
    padding-right: 2.75rem;
  }
}

h1 {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: 0.12em;
  color: var(--accent);
  text-shadow: 0 0 24px rgba(232, 185, 35, 0.35);
  margin: 0 0 0.25rem;
}

.sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.machine {
  position: relative;
  overflow: visible;
  background: linear-gradient(165deg, #243044 0%, var(--panel) 40%, #121a26 100%);
  border: 3px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem 1.5rem 1.5rem;
  max-width: 420px;
  width: 100%;
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Coins erupt from slot window — position set in JS from #gridWindow */
.coin-spray-root {
  position: absolute;
  left: 50%;
  top: 40%;
  width: 0;
  height: 0;
  z-index: 25;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.coin {
  position: absolute;
  left: 0;
  top: 0;
  width: 15px;
  height: 15px;
  margin-left: -7.5px;
  margin-top: -7.5px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #fff8dc, #f0d060 38%, #c9a227 58%, #5c4510);
  box-shadow:
    inset 0 -3px 5px rgba(0, 0, 0, 0.35),
    0 1px 2px rgba(0, 0, 0, 0.4);
  animation: coin-spray var(--dur, 1.1s) cubic-bezier(0.2, 0.85, 0.25, 1) forwards;
}

@keyframes coin-spray {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(calc(var(--cx) * var(--d)), calc(var(--cy) * var(--d) + var(--fall, 140px)))
      rotate(var(--rot, 540deg)) scale(0.55);
    opacity: 0;
  }
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.stat {
  background: var(--reel-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem 0.65rem;
  text-align: center;
}

.stat label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.stat .value {
  font-weight: 700;
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
}

.stat.win .value {
  color: var(--green);
}

.stat.credit .value {
  color: var(--accent);
}

.bet-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.bet-controls span {
  font-size: 0.8rem;
  color: var(--muted);
}

.bet-buttons {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.bet-buttons button {
  font-family: inherit;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #252f3f;
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.bet-buttons button:hover:not(:disabled) {
  background: #2f3d52;
  border-color: var(--accent-dim);
}

.bet-buttons button.active {
  background: rgba(232, 185, 35, 0.2);
  border-color: var(--accent);
  color: var(--accent);
}

.window {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: #05070a;
  padding: 10px;
  border-radius: 12px;
  border: 2px solid #000;
  box-shadow: inset 0 4px 16px rgba(0, 0, 0, 0.6);
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.reel-col {
  position: relative;
  /* 3 symbol rows + 2× 6px gaps between rows (matches original layout math) */
  height: calc(3 * var(--cell) + 12px);
  min-height: calc(3 * var(--cell) + 12px);
  border-radius: 8px;
  background: var(--reel-bg);
  border: 1px solid var(--border);
  overflow: hidden;
}

.reel-strip {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  will-change: transform;
}

.cell {
  height: var(--cell);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.75rem, 7vw, 2.35rem);
  line-height: 1;
  user-select: none;
  border-bottom: 1px solid rgba(45, 58, 77, 0.5);
}

.cell:last-child {
  border-bottom: none;
}

.cell.win-line {
  background: rgba(232, 185, 35, 0.18);
  box-shadow: inset 0 0 12px rgba(232, 185, 35, 0.25);
}

.spin-row {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}

#spinBtn {
  flex: 1;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.75rem;
  letter-spacing: 0.15em;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  background: linear-gradient(180deg, #f0c53a 0%, var(--accent) 45%, var(--accent-dim) 100%);
  color: #1a1204;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
  box-shadow:
    0 4px 0 #7a5f10,
    0 8px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.08s, box-shadow 0.08s;
}

#spinBtn:hover:not(:disabled) {
  filter: brightness(1.05);
}

#spinBtn:active:not(:disabled) {
  transform: translateY(3px);
  box-shadow: 0 1px 0 #7a5f10, 0 4px 12px rgba(0, 0, 0, 0.3);
}

#spinBtn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.3);
}

.paytable {
  margin-top: 1rem;
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

.paytable strong {
  color: var(--text);
}

.msg {
  text-align: center;
  min-height: 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 0.35rem;
}

.msg.lose {
  color: var(--muted);
}

.rtp-note {
  font-size: 0.65rem;
  color: var(--muted);
  text-align: center;
  margin-top: 0.75rem;
  opacity: 0.85;
}

/* Developer: force next spin to line up this icon (middle row) */
.dev-dock {
  position: fixed;
  top: 50%;
  right: 0.35rem;
  transform: translateY(-50%);
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.35rem;
  max-height: min(92vh, 640px);
  overflow-y: auto;
  border-radius: 10px 0 0 10px;
  background: rgba(10, 14, 20, 0.92);
  border: 1px solid var(--border);
  border-right: none;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.35);
}

.dev-dock__label {
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  margin-bottom: 0.15rem;
  user-select: none;
}

.dev-dock button {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #252f3f;
  cursor: pointer;
  font-size: 1.35rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.dev-dock button.is-text {
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.dev-dock button:hover:not(:disabled) {
  background: #2f3d52;
  border-color: var(--accent-dim);
}

.dev-dock button:active:not(:disabled) {
  transform: scale(0.94);
}

.dev-dock button.is-armed {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(232, 185, 35, 0.25);
}

/* Confetti overlay — burst from viewport center */
#confettiRoot {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--cw, 14px);
  height: var(--ch, 18px);
  margin-left: calc(var(--cw, 14px) / -2);
  margin-top: calc(var(--ch, 18px) / -2);
  opacity: 0.98;
  border-radius: 3px;
  animation: confetti-burst var(--dur, 2.8s) cubic-bezier(0.15, 0.85, 0.2, 1) forwards;
}

@keyframes confetti-burst {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(1.15);
    opacity: 1;
  }
  100% {
    transform: translate(var(--tx), var(--ty)) rotate(var(--rot, 720deg)) scale(0.35);
    opacity: 0;
  }
}

/* Bonus wheel modal */
.wheel-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(5, 8, 12, 0.82);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s;
}

.wheel-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.wheel-modal__panel {
  background: linear-gradient(165deg, #2a3548 0%, var(--panel) 50%, #141c28 100%);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem 1.5rem 1.5rem;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
}

.wheel-modal__panel h2 {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.75rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 0 0.35rem;
}

.wheel-modal__panel .wheel-sub {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 1rem;
}

.wheel-stage {
  position: relative;
  width: min(260px, 72vw);
  aspect-ratio: 1;
  margin: 0 auto 1rem;
}

.wheel-pointer {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 22px solid var(--accent);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
  z-index: 4;
}

.wheel-disk {
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 4px solid #1a1204;
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.45);
  background: conic-gradient(
    #c94c4c 0deg 45deg,
    #3d9e6b 45deg 90deg,
    #4a7cc7 90deg 135deg,
    #c9a227 135deg 180deg,
    #8b5cf6 180deg 225deg,
    #e85d8b 225deg 270deg,
    #2dd4bf 270deg 315deg,
    #f97316 315deg 360deg
  );
  transform: rotate(0deg);
  transition: transform 0.1s linear;
}

/* Keep in sync with game.js WHEEL_SPIN_MS */
.wheel-disk.is-spinning {
  transition: transform 4000ms cubic-bezier(0.12, 0.85, 0.15, 1);
}

.wheel-hub {
  position: absolute;
  inset: 38%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #3a4558, #1a2332);
  border: 3px solid var(--accent-dim);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.wheel-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.wheel-labels span {
  position: absolute;
  left: 50%;
  top: 50%;
  min-width: 48px;
  padding: 0.08rem 0.14rem;
  text-align: center;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.85);
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.06rem;
  line-height: 1.05;
}

.wheel-labels .wheel-prize-num {
  font-size: 0.62rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.wheel-labels .wheel-mult-tag {
  font-size: 0.48rem;
  font-weight: 700;
  opacity: 0.88;
}

@media (max-width: 380px) {
  .wheel-labels .wheel-prize-num {
    font-size: 0.52rem;
  }

  .wheel-labels .wheel-mult-tag {
    font-size: 0.42rem;
  }
}

#wheelSpinBtn {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  padding: 0.65rem 1.25rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background: linear-gradient(180deg, #f0c53a 0%, var(--accent) 45%, var(--accent-dim) 100%);
  color: #1a1204;
  margin-bottom: 0.5rem;
}

#wheelSpinBtn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#wheelResult {
  min-height: 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green);
  margin: 0;
}