:root {
  --bg-0: #07040f;
  --bg-1: #100820;
  --bg-2: #1a0f32;
  --panel: rgba(18, 10, 36, 0.92);
  --panel-border: rgba(168, 85, 247, 0.28);
  --text: #f4eefe;
  --muted: #a78bc8;
  --violet: #a855f7;
  --violet-2: #7c3aed;
  --gold: #f5c542;
  --green: #22c55e;
  --green-2: #16a34a;
  --orange: #f59e0b;
  --red: #ef4444;
  --blue: #38bdf8;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --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(1200px 600px at 10% -10%, rgba(124, 58, 237, 0.28), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(245, 197, 66, 0.12), transparent 45%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  color: var(--text);
  font-family: var(--font-ui);
  overflow-x: hidden;
}

body {
  min-height: 100dvh;
}

#app {
  max-width: 980px;
  margin: 0 auto;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
  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 {
  color: var(--gold);
  font-size: 1.2rem;
  text-shadow: 0 0 18px rgba(245, 197, 66, 0.7);
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.history-wrap {
  overflow: hidden;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: rgba(10, 6, 20, 0.75);
  min-height: 42px;
}

.history-strip {
  display: flex;
  gap: 8px;
  padding: 8px 12px;
  overflow-x: auto;
  scrollbar-width: none;
  white-space: nowrap;
}

.history-strip::-webkit-scrollbar {
  display: none;
}

.history-chip {
  flex: 0 0 auto;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.history-chip.low {
  color: var(--blue);
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.35);
}

.history-chip.mid {
  color: var(--green);
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.35);
}

.history-chip.high {
  color: #e9d5ff;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.35), rgba(245, 197, 66, 0.2));
  border-color: rgba(245, 197, 66, 0.45);
  text-shadow: 0 0 12px rgba(168, 85, 247, 0.55);
}

.balance-card {
  display: grid;
  justify-items: end;
  gap: 2px;
  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-size: 1rem;
  color: var(--gold);
  text-shadow: 0 0 16px rgba(245, 197, 66, 0.35);
}

.user-chip {
  font-size: 0.72rem;
  color: var(--muted);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stage {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--panel-border);
  background:
    linear-gradient(180deg, rgba(26, 15, 50, 0.55), rgba(7, 4, 15, 0.9)),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 47px,
      rgba(168, 85, 247, 0.05) 48px
    );
  box-shadow: var(--shadow);
  min-height: 360px;
}

#crashCanvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
}

.overlay-center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 8px;
  pointer-events: none;
  text-align: center;
  padding: 16px;
}

.status-badge {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.status-badge.waiting {
  color: var(--blue);
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.35);
}

.status-badge.running {
  color: var(--green);
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.4);
}

.status-badge.crashed {
  color: #fecaca;
  background: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.45);
}

.multiplier {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 12vw, 5.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow:
    0 0 24px rgba(34, 197, 94, 0.45),
    0 0 48px rgba(245, 197, 66, 0.25);
  transition: color 0.15s ease, text-shadow 0.15s ease, transform 0.1s ease;
}

.multiplier.running {
  color: #fef08a;
  text-shadow:
    0 0 18px rgba(34, 197, 94, 0.65),
    0 0 42px rgba(245, 197, 66, 0.45);
}

.multiplier.crashed {
  color: #f87171;
  text-shadow: 0 0 28px rgba(239, 68, 68, 0.7);
  transform: scale(1.04);
}

.countdown {
  min-height: 1.2em;
  color: var(--muted);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.toast {
  margin-top: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(245, 197, 66, 0.35);
  color: var(--text);
  font-size: 0.9rem;
}

.players-pill {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(10, 6, 20, 0.72);
  border: 1px solid var(--panel-border);
  color: var(--muted);
  font-size: 0.85rem;
}

.bet-panel {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.bet-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.85rem;
}

.input-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

input[type="number"] {
  width: 100%;
  border: 1px solid rgba(168, 85, 247, 0.35);
  background: rgba(7, 4, 15, 0.75);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 700;
  outline: none;
}

input[type="number"]:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 197, 66, 0.15);
}

.ghost,
.quick-bets button {
  border: 1px solid rgba(168, 85, 247, 0.35);
  background: rgba(124, 58, 237, 0.18);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-family: var(--font-ui);
  font-weight: 700;
  cursor: pointer;
}

.ghost:hover,
.quick-bets button:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.quick-bets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  align-content: end;
}

.auto-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
}

.auto-field {
  grid-template-columns: auto 90px auto;
  align-items: center;
  display: grid;
  gap: 8px;
}

.auto-field input {
  padding: 8px 10px;
  font-size: 1rem;
}

.auto-field input:disabled {
  opacity: 0.45;
}

.main-action {
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 16px 18px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease, opacity 0.12s ease;
}

.main-action:active:not(:disabled) {
  transform: scale(0.985);
}

.main-action.place {
  color: #04140a;
  background: linear-gradient(135deg, #4ade80, #16a34a 55%, #f5c542);
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.35);
}

.main-action.cashout {
  color: #1a1000;
  background: linear-gradient(135deg, #fde68a, #f59e0b 60%, #fb923c);
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.35);
}

.main-action:disabled,
.main-action.wait {
  cursor: not-allowed;
  opacity: 0.55;
  color: #d4c4ea;
  background: linear-gradient(135deg, #3b2758, #24153d);
  box-shadow: none;
}

.hint {
  margin: 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .top-bar {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand balance"
      "history history";
  }

  .brand {
    grid-area: brand;
  }

  .balance-card {
    grid-area: balance;
  }

  .history-wrap {
    grid-area: history;
  }

  .bet-row {
    grid-template-columns: 1fr;
  }

  .quick-bets {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .stage,
  #crashCanvas {
    min-height: 300px;
  }
}