:root {
  --felt: #0b5d3b;
  --felt-dark: #07422a;
  --gold: #d4b160;
  --ink: #0f172a;
  --card-bg: #fff;
  --shadow: rgba(0,0,0,0.3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(circle at 50% -10%, var(--felt) 0%, var(--felt-dark) 60%, #031e12 100%) fixed;
  color: #eef2ff;
}

/* Top bar with brand and toggles */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: linear-gradient(var(--felt), var(--felt-dark));
  border-bottom: 1px solid #063923;
}
.brand {
  font-weight: bold;
  letter-spacing: 0.3px;
}
.controls {
  display: flex;
  gap: 12px;
}
.switch {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  font-size: 0.9rem;
}

/* Main table layout */
.table {
  max-width: 1100px;
  margin: 24px auto;
  padding: 24px 16px;
  position: relative;
  background: radial-gradient(circle at 50% 50%, var(--felt) 0%, var(--felt-dark) 100%);
  border: 2px solid #063923;
  border-radius: 16px;
  box-shadow: 0 8px 20px var(--shadow);

}

.hands {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hand sections */
.hand {
  flex: 1 1 300px;
  margin: 0 0 22px;
}
.hand h2 {
  margin: 0 0 8px;
  color: var(--gold);
  font-weight: 600;
}
.score {
  margin-top: 6px;
  color: #c7d2fe;
}

/* Cards container */
.cards {
  display: flex;
  gap: 14px;
  min-height: 130px;
  align-items: flex-start;
}

/* Individual card styling */
.card {
  width: 92px;
  height: 130px;
  border-radius: 10px;
  background: var(--card-bg);
  border: 1px solid #d1d5db;
  box-shadow: 0 4px 12px var(--shadow);
  position: relative;
  opacity: 0;
  transform: translateY(-20px) scale(0.8);
}
.card.show {
  animation: deal 0.4s ease forwards;
}

@keyframes deal {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Card corners */
.card .corner {
  position: absolute;
  font-weight: bold;
  font-size: 18px;
  line-height: 1;
  color: #111;
  padding: 8px;
}
.card.red .corner {
  color: #b91c1c;
}
.card.red .pip {
  color: #b91c1c;
}
.card .corner.bottom {
  right: 0;
  bottom: 0;
  transform: rotate(180deg);
}

/* Pip grid */
.card .pips {
  position: absolute;
  inset: 32px 12px 12px 12px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  align-content: center;
  justify-items: center;
}
.pip {
  font-size: 22px;
}

/* Face card backgrounds */
.card.face {
  background: linear-gradient(135deg, #fafafa, #f1f5f9);
}

/* Back of a card */
.card.back {
  background: radial-gradient(circle at 30% 30%, #4c1d95, #1d4ed8 60%, #0a0a0a 100%);
  position: relative;
  overflow: hidden;
}
.card.back::after {
  content: "DD";
  position: absolute;
  inset: 10px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 28px;
  letter-spacing: 2px;
  opacity: 0.9;
}

/* Betting UI */
.betting {
  margin-top: 8px;
}
.round {
  margin: 8px 0;
}
.bank {
  margin: 8px 0 12px;
}

.chips,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
  justify-content: center;
}
.actions button {
  flex: 1 1 120px;
}
#deal,
#stand {
  flex: 2 1 160px;
}

/* Peek window for upcoming cards */
.peek {
  position: absolute;
  top: 20px;
  left: 100%;
  margin-left: 20px;
  background: rgba(15,23,42,0.9);
  padding: 16px;

  border: 2px solid #0f172a;
  border-radius: 8px;
  box-shadow: 0 4px 12px var(--shadow);
  display: none;
  min-width: 200px;

}
.peek.show { display: block; }
.peek-hands {
  display: flex;
  gap: 24px;
}
.peek-cards {
  display: flex;
  gap: 10px;
}
.peek-block strong {
  display: block;
  margin-bottom: 6px;
  color: var(--gold);
  text-align: center;
  font-size: 16px;
}
.peek .card {
  width: 60px;
  height: 84px;
  border-radius: 8px;
  box-shadow: 0 2px 6px var(--shadow);
}
.peek h3 {
  margin-top: 0;
  margin-bottom: 8px;
  text-align: center;
  color: var(--gold);
}
@media (max-width: 800px) {
  .peek {
    position: static;
    margin: 16px auto 0;
  }

}

/* Button styling */
button {
  border: 0;
  padding: 12px 18px;
  min-width: 100px;
  border-radius: 14px;
  cursor: pointer;
  background: #1e293b;
  color: #e2e8f0;
  font-weight: 600;
  box-shadow: 0 6px 14px var(--shadow);
  transform: translateY(0);
  transition: transform 0.05s ease, filter 0.2s ease;
}
button:hover {
  filter: brightness(1.15);
}
button:active {
  transform: translateY(2px);
}
button.big {
  padding: 16px 22px;
  font-size: 20px;
  border-radius: 16px;
}
button.huge {
  padding: 20px 28px;
  font-size: 24px;
  border-radius: 18px;
}
button.alt {
  background: #0f172a;
}
.stand-btn {
  font-size: 18px;
  line-height: 1.2;
  white-space: normal;
}
.hit-btn {
  font-size: 22px;
}
.chip {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #fbbf24;
  color: #78350f;
  flex: 0 0 60px;
  border: 3px solid #92400e;
  padding: 0;
  font-size: 18px;

}
/* Primary action colours */
#deal {
  background: #f59e0b;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  padding: 0;
  font-size: 24px;
  flex: 0 0 100px;
  align-self: center;
}
#hit { background: linear-gradient(#fde68a, #f59e0b); color: #78350f; }
#stand { background: linear-gradient(#fca5a5, #dc2626); }

#clear-bet { background: #64748b; }

/* Overlay status message */
.status {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  text-shadow: 0 2px 4px rgba(0,0,0,0.6);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.status.show { opacity: 1; }
.status.win { color: #22c55e; }
.status.lose { color: #ef4444; }
.status.push { color: #facc15; }

/* Footer */
.footer {
  opacity: 0.8;
  text-align: center;
  margin: 24px 0 30px;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  .card {
    width: 72px;
    height: 100px;
  }
}

/* Confetti for win celebrations */
.confetti {
  position: fixed;
  top: -10px;
  width: 8px;
  height: 8px;
  opacity: 0.9;
  animation: confetti-fall 1.5s linear forwards;
  z-index: 1000;
}
@keyframes confetti-fall {
  to {
    transform: translateY(110vh) rotate(720deg);
    opacity: 0;
  }
}