/* Importing base font for consistency with styles.css */
@import url("https://fonts.googleapis.com/css2?family=SUSE:wght@400;500;700&display=swap");

/* Root variables for slot game, aligned with styles.css */
:root {
  --slot-bg-primary: #111827; /* Darker background for immersive casino feel */
  --slot-bg-secondary: #1f2937; /* Secondary panel for reels and controls */
  --slot-accent: #f59e0b; /* Gold accent for buttons and highlights */
  --slot-accent-hover: #d97706; /* Darker gold for hover states */
  --slot-text-primary: #f9fafb; /* Light text for readability */
  --slot-text-secondary: #d1d5db; /* Softer gray for secondary text */
  --slot-win-glow: rgba(245, 158, 11, 0.3); /* Glow effect for wins */
  --slot-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3),
    0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --slot-border-radius: 0.75rem;
  --slot-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --slot-gradient: linear-gradient(
    135deg,
    #1f2937,
    #111827
  ); /* Subtle gradient for depth */
}

/* Slot game container */
.slot-machine-container {
  font-family: "SUSE", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background: var(--slot-gradient);
  max-width: 900px;
  margin: 2rem auto;
  padding: 2rem;
  border-radius: var(--slot-border-radius);
  box-shadow: var(--slot-shadow);
  position: relative;
  overflow: hidden;
  border: 2px solid var(--slot-accent);
}

/* Reels container */
.reels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background: var(--slot-bg-secondary);
  padding: 1.5rem;
  border-radius: var(--slot-border-radius);
  margin-bottom: 2rem;
  box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.4);
}

/* Individual reel */
.reel {
  background: linear-gradient(to bottom, #ffffff, #f3f4f6);
  border: 3px solid var(--slot-text-secondary);
  border-radius: 0.5rem;
  height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Reel symbols */
.reel-symbol {
  font-size: 3.5rem;
  line-height: 1;
  color: var(--slot-bg-primary);
  transition: transform 0.6s ease;
  position: absolute;
}

/* Spinning animation */
@keyframes spin {
  0% {
    transform: translateY(200%);
  }
  100% {
    transform: translateY(-200%);
  }
}

.reel.spinning .reel-symbol {
  animation: spin 0.8s linear infinite;
}

/* Win effect */
.reel.win {
  animation: flash 0.5s ease-in-out 3;
  background: var(--slot-win-glow);
  border-color: var(--slot-accent);
}

/* Flash animation for wins */
@keyframes flash {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Slot controls */
.slot-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  background: var(--slot-bg-secondary);
  padding: 1.5rem;
  border-radius: var(--slot-border-radius);
  box-shadow: var(--slot-shadow);
}

/* Info text (Coins, Result) */
.slot-controls p {
  margin: 0;
  font-size: 1.25rem;
  color: var(--slot-text-primary);
  font-weight: 500;
}

.slot-controls p span {
  color: var(--slot-accent);
  font-weight: 700;
}

#result-message {
  flex: 1 1 100%;
  text-align: center;
  font-size: 1.5rem;
  color: var(--slot-accent);
  min-height: 2rem;
}

#result-message.win {
  animation: pulse 0.5s ease-in-out 2;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* Spin button, inspired by primary-button in styles.css */
#spin-button {
  background-color: var(--slot-accent);
  color: var(--slot-text-primary);
  padding: 1rem 2.5rem;
  border-radius: var(--slot-border-radius);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--slot-transition);
  border: none;
  box-shadow: var(--slot-shadow);
  position: relative;
  overflow: hidden;
}

#spin-button:hover {
  background-color: var(--slot-accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 20px -5px var(--slot-win-glow);
}

#spin-button:active {
  transform: translateY(0);
}

#spin-button:disabled {
  background-color: var(--slot-text-secondary);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Ripple effect on button click */
#spin-button::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
}

#spin-button:active::after {
  width: 200px;
  height: 200px;
}

/* Responsive adjustments, aligned with styles.css breakpoints */
@media (min-width: 480px) {
  .slot-machine-container {
    padding: 2.5rem;
  }

  .reel {
    height: 220px;
  }

  .reel-symbol {
    font-size: 4rem;
  }
}

@media (min-width: 768px) {
  .reels {
    gap: 1.5rem;
    padding: 2rem;
  }

  .reel {
    height: 250px;
  }

  .slot-controls {
    flex-wrap: nowrap;
  }

  #result-message {
    flex: 0 1 auto;
  }
}

@media (max-width: 479px) {
  .slot-machine-container {
    padding: 1.5rem;
    margin: 1rem;
  }

  .reels {
    gap: 0.5rem;
    padding: 1rem;
  }

  .reel {
    height: 150px;
  }

  .reel-symbol {
    font-size: 2.5rem;
  }

  .slot-controls {
    flex-direction: column;
    align-items: stretch;
  }

  #spin-button {
    width: 100%;
    padding: 1rem;
  }
}