/**
 * Memory Game - Specific Styles
 * Uses the KidGames Design System
 */

/* Most base styles are now inherited from design-system.css */
/* Only game-specific overrides and unique components below */

/* ==========================================
   LAYOUT OVERRIDES
   ========================================== */

.container {
  /* Uses design system base, with game-specific sizing */
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-xl);
  max-width: calc(100vw - 10%);
  width: 90%;
  margin: 2% auto;
}

header {
  text-align: center;
}

header h1 {
  color: var(--color-primary);
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

header p {
  color: var(--color-text-light);
  font-size: var(--font-size-xl);
}

/* ==========================================
   GAME INFO BAR
   ========================================== */

.game-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-lg);
  background: var(--color-light-gray);
  border-radius: var(--radius-lg);
}

.controls {
  display: flex;
  gap: var(--spacing-sm);
}

.score {
  display: flex;
  gap: var(--spacing-lg);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}

/* Settings button now uses design system .settings-btn */

/* ==========================================
   GAME BOARD & CARDS
   ========================================== */

.game-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.card {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  cursor: pointer;
  padding: 0;
  perspective: 1000px;
  position: relative;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.card.flipped .card-inner {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.card-front {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  font-size: 8rem;
  font-weight: 700;
}

.card-back {
  background: var(--color-white);
  border: 3px solid var(--color-gray);
  transform: rotateY(180deg);
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.card-back.matched {
  border-color: var(--color-success-dark);
  background: var(--color-success-light);
  animation: cardMatchPulse 0.6s ease;
}

@keyframes cardMatchPulse {
  0% {
    transform: rotateY(180deg) scale(1);
  }
  50% {
    transform: rotateY(180deg) scale(1.05);
  }
  100% {
    transform: rotateY(180deg) scale(1);
  }
}

.letter {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  flex-shrink: 0;
}

.word {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  font-weight: 600;
  flex-shrink: 0;
}

.image {
  flex: 1;
  min-height: 0;
  font-size: 6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-image {
  width: 60%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

/* Card hover effect */
.card:hover .card-front {
  transform: scale(1.05);
}

.card-front {
  transition: transform var(--transition-normal);
}

/* ==========================================
   WIN MESSAGE
   ========================================== */

.win-message {
  text-align: center;
  background: linear-gradient(135deg, var(--color-success), var(--color-success-dark));
  color: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  animation: bounce 1s ease;
}

.win-message h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.win-message p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
}

.play-again-btn {
  /* Now uses design system button style */
  background: var(--color-white);
  color: var(--color-success-dark);
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.play-again-btn:hover {
  background: var(--color-light-gray);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================
   VOICE CONTROLS
   ========================================== */

.voice-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas: "buttons status";
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: #E6F9FF;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-secondary);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-md);
}

.voice-controls.attention {
  border-color: var(--color-error);
  background: #FFE6EE;
}

.voice-buttons-container {
  grid-area: buttons;
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-start;
}

.recording-status {
  grid-area: status;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-align: right;
  align-self: center;
}

/* Voice control buttons */
.record-btn, .play-btn, .continue-btn, .listen-btn {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-md);
  font-weight: 700;
  cursor: pointer;
  margin: 0 var(--spacing-xs);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.record-btn:hover, .play-btn:hover, .continue-btn:hover, .listen-btn:hover {
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.continue-btn {
  background: linear-gradient(135deg, var(--color-success), var(--color-success-dark));
}

.continue-btn:hover {
  background: linear-gradient(135deg, var(--color-success-light), var(--color-success));
}

.listen-btn {
  background: linear-gradient(135deg, var(--color-purple), #8B5CF6);
}

.listen-btn:hover {
  background: linear-gradient(135deg, #8B5CF6, #7C3AED);
}

.record-btn.recording {
  background: linear-gradient(135deg, var(--color-error), var(--color-error-dark));
  animation: pulse 1.5s ease-in-out infinite;
}

.record-btn.shake {
  animation: shake 0.5s ease-in-out;
}

/* ==========================================
   SETUP SCREEN
   ========================================== */

.setup-screen {
  margin-bottom: var(--spacing-2xl);
}

.setup-section {
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-lg);
  background: var(--color-light-gray);
  border-radius: var(--radius-xl);
}

.setup-section h3 {
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  font-size: var(--font-size-xl);
}

.letter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.letter-option {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
  background: var(--color-white);
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: 700;
  font-size: var(--font-size-xl);
}

.letter-option:hover {
  background: #E6F9FF;
  border-color: var(--color-secondary);
}

.letter-option.selected {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  border-color: var(--color-secondary-dark);
}

.selection-controls {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

.control-btn {
  background: linear-gradient(135deg, var(--color-purple), #8B5CF6);
  color: var(--color-white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.control-btn:hover {
  background: linear-gradient(135deg, #8B5CF6, #7C3AED);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tile-count-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.tile-count-section label {
  font-weight: 700;
  color: var(--color-text);
  font-size: var(--font-size-lg);
}

.tile-count-input {
  width: 100px;
  padding: var(--spacing-sm);
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  transition: border-color var(--transition-normal);
}

.tile-count-input:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.tile-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  text-align: center;
  font-size: var(--font-size-sm);
}

#pairs-info {
  color: var(--color-secondary);
  font-weight: 700;
}

#max-tiles-info {
  color: var(--color-text-light);
  font-style: italic;
}

.start-game-btn {
  /* Now uses design system button */
  display: block;
  margin: var(--spacing-2xl) auto 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  border: none;
  padding: var(--spacing-lg) var(--spacing-3xl);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.start-game-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.game-area {
  display: none;
}

.game-area.active {
  display: block;
}

/* ==========================================
   MULTIPLAYER STYLES
   ========================================== */

.player-count-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.player-count-section label {
  font-weight: 700;
  color: var(--color-text);
  font-size: var(--font-size-lg);
}

.player-count-select {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-md);
  font-size: var(--font-size-md);
  background: var(--color-white);
  cursor: pointer;
  transition: border-color var(--transition-normal);
}

.player-count-select:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.player-info {
  text-align: center;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  font-style: italic;
}

.players-info {
  display: none;
  flex-direction: column;
  gap: var(--spacing-sm);
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-light-gray);
}

.current-player {
  text-align: center;
  color: var(--color-secondary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.player-scores {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.player-score {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-xl);
  background: var(--color-light-gray);
  border: 2px solid var(--color-gray);
  font-weight: 700;
  transition: all var(--transition-normal);
}

.player-score.active {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  border-color: var(--color-secondary-dark);
  transform: scale(1.05);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 500px) {
  .container {
    padding: var(--spacing-lg);
  }

  header h1 {
    font-size: var(--font-size-3xl);
  }

  .game-board {
    gap: var(--spacing-sm);
  }

  .letter {
    font-size: var(--font-size-xl);
  }

  .image {
    width: 40px;
    height: 40px;
    font-size: 2rem;
  }

  /* Stack voice controls vertically on mobile */
  .voice-controls {
    grid-template-columns: 1fr;
    grid-template-areas:
      "buttons"
      "status";
    gap: var(--spacing-sm);
  }

  .voice-buttons-container {
    justify-content: center;
  }

  .recording-status {
    text-align: center;
  }
}