:root {
  --bg-0: #07040f;
  --bg-1: #12081f;
  --panel: rgba(18, 10, 36, 0.92);
  --panel-border: rgba(168, 85, 247, 0.3);
  --text: #f4eefe;
  --muted: #a78bc8;
  --violet: #a855f7;
  --gold: #f5c542;
  --green: #22c55e;
  --red: #ef4444;
  --cyan: #22d3ee;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --font-display: "Orbitron", system-ui, sans-serif;
  --font-ui: "Rajdhani", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1000px 520px at 15% -5%, rgba(168, 85, 247, 0.28), transparent 55%),
    radial-gradient(700px 400px at 95% 10%, rgba(34, 197, 94, 0.14), transparent 50%),
    radial-gradient(600px 360px at 50% 100%, rgba(245, 197, 66, 0.08), transparent 50%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  color: var(--text);
  font-family: var(--font-ui);
}

body {
  min-height: 100dvh;
}

#app {
  max-width: 1100px;
  margin: 0 auto;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom));
}

.top-bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.brand-mark {
  font-size: 1.35rem;
  filter: drop-shadow(0 0 10px rgba(245, 197, 66, 0.55));
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.75rem;
}

.status-chip {
  justify-self: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: rgba(0, 0, 0, 0.25);
  font-size: 0.85rem;
  color: var(--muted);
}

.status-chip.ok {
  color: var(--green);
  border-color: rgba(34, 197, 94, 0.45);
}

.status-chip.warn {
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.4);
}

.balance-card {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 8px 12px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  min-width: 110px;
}

.balance-label {
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.balance-value {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gold);
  font-size: 1.05rem;
}

.user-chip {
  color: var(--muted);
  font-size: 0.75rem;
}

.layout {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 14px;
  align-items: start;
}

.machine {
  position: relative;
  padding: 18px;
  border-radius: 22px;
  background:
    linear-gradient(160deg, rgba(40, 18, 70, 0.95), rgba(12, 8, 24, 0.95)),
    var(--panel);
  border: 1px solid rgba(245, 197, 66, 0.35);
  box-shadow:
    var(--shadow),
    inset 0 0 40px rgba(168, 85, 247, 0.12);
}

.win-banner {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-shadow: 0 0 18px rgba(245, 197, 66, 0.7);
  animation: pulseWin 0.9s ease-in-out infinite alternate;
}

@keyframes pulseWin {
  from {
    opacity: 0.75;
    transform: translateX(-50%) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) scale(1.05);
  }
}

.reels-frame {
  position: relative;
  border-radius: 18px;
  padding: 14px;
  background: linear-gradient(180deg, #1a0f2e, #0a0614);
  border: 2px solid rgba(168, 85, 247, 0.45);
  overflow: hidden;
  perspective: 900px;
}

.reels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.reel {
  position: relative;
  height: 300px;
  border-radius: 14px;
  background: linear-gradient(180deg, #150b24, #0d0818);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transform-style: preserve-3d;
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.55);
}

.reel-strip {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  will-change: transform;
}

.reel.spinning .reel-strip {
  animation: reelBlur 0.12s linear infinite;
}

@keyframes reelBlur {
  from {
    filter: blur(0.4px);
  }
  to {
    filter: blur(1.2px);
  }
}

.symbol-cell {
  height: 100px;
  display: grid;
  place-items: center;
  font-size: 2.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  text-shadow: 0 0 16px currentColor;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.symbol-cell.win {
  background: rgba(34, 197, 94, 0.18);
  box-shadow: inset 0 0 24px rgba(34, 197, 94, 0.35);
  animation: symbolPop 0.45s ease;
}

@keyframes symbolPop {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12) rotateX(8deg);
  }
  100% {
    transform: scale(1);
  }
}

.payline-overlay {
  pointer-events: none;
  position: absolute;
  inset: 14px;
  z-index: 4;
}

.payline-overlay svg {
  width: 100%;
  height: 100%;
}

.payline-overlay path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 3;
  stroke-linecap: round;
  opacity: 0;
  filter: drop-shadow(0 0 6px rgba(245, 197, 66, 0.8));
}

.payline-overlay path.show {
  opacity: 1;
  animation: lineFlash 0.7s ease-in-out infinite alternate;
}

@keyframes lineFlash {
  from {
    opacity: 0.45;
  }
  to {
    opacity: 1;
  }
}

.last-win {
  margin-top: 12px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.panel {
  padding: 16px;
  border-radius: 20px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.panel-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.bet-display {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 10px;
}

.quick-bets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.quick-bets button,
.ghost,
.cta {
  font-family: var(--font-ui);
  font-weight: 700;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.quick-bets button {
  padding: 10px 0;
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
}

.quick-bets button.active,
.quick-bets button:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 16px rgba(245, 197, 66, 0.25);
}

.action-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.ghost {
  padding: 12px;
  background: rgba(168, 85, 247, 0.12);
  color: var(--text);
}

.ghost.active {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 14px rgba(34, 211, 238, 0.25);
}

.cta.spin {
  width: 100%;
  padding: 16px;
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #04140a;
  border: none;
  box-shadow: 0 0 28px rgba(34, 197, 94, 0.35);
}

.cta.spin:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.cta.spin:not(:disabled):hover {
  transform: translateY(-1px);
}

.hint {
  min-height: 1.2em;
  color: var(--muted);
  font-size: 0.9rem;
  margin: 10px 0 0;
}

.paytable {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.paytable h3 {
  margin: 0 0 8px;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.paytable ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.paytable li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

.paytable .sym {
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 820px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .reel {
    height: 240px;
  }

  .symbol-cell {
    height: 80px;
    font-size: 2.1rem;
  }
}