/* Triple Tile Game Info Styles */

/* Universal styles for mobile optimization */
* {
  box-sizing: border-box;
  max-width: 100%;
}

body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  overflow-x: hidden;
  width: 100%;
}

:root {
  --tile-primary: #9333ea;
  --tile-secondary: #c084fc;
  --tile-accent: #06b6d4;
  --tile-success: #059669;
  --tile-warning: #d97706;
  --tile-error: #dc2626;
  --tile-dark: #1e293b;
  --tile-light: #f8fafc;
  --tile-purple: #8b5cf6;
  --tile-text: #0f172a;
  --tile-hover: #ede9fe;
  --tile-gradient: linear-gradient(135deg, #9333ea 0%, #C08634 50%, #06b6d4 100%);
  --tile-card-shadow: 0 4px 20px rgba(147, 51, 234, 0.15);
  --tile-border-radius: 12px;
  --tile-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Crimson Text', 'Georgia', serif;
}

/* Body and Layout */
.triple-tile-game-info {
  background: var(--tile-gradient);
  min-height: 100vh;
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--tile-dark);
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow-x: hidden;
}

/* Triple Tile Header */
.triple-tile-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 2rem 0;
  text-align: center;
  border-bottom: 3px solid var(--tile-secondary);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.triple-tile-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(147, 51, 234, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(192, 132, 252, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(6, 182, 212, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.triple-tile-title {
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--tile-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: darkviolet;
  background-clip: text;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
}

.triple-tile-subtitle {
  font-size: 1.25rem;
  color: var(--tile-dark);
  font-weight: 500;
  opacity: 0.8;
  position: relative;
  z-index: 1;
}

/* Content Wrapper */
.content-wrapper {
  max-width: min(1200px, 100vw);
  margin: 0 auto;
  padding: clamp(20px, 5vh, 50px) clamp(15px, 4vw, 20px);
  box-sizing: border-box;
  width: 100%;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--tile-border-radius);
  backdrop-filter: blur(5px);
}

.breadcrumb a {
  color: var(--tile-dark);
  text-decoration: none;
  transition: var(--tile-transition);
}

.breadcrumb a:hover {
  color: var(--tile-primary);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--tile-text);
  opacity: 0.5;
  font-weight: bold;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.play-btn, .back-btn {
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--tile-border-radius);
  cursor: pointer;
  transition: var(--tile-transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  box-shadow: var(--tile-card-shadow);
}

.play-btn {
  background: white;
  color: var(--tile-text);
  border: 2px solid var(--tile-secondary);
}

.play-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(147, 51, 234, 0.3);
}

.back-btn {
  background: white;
  color: var(--tile-primary);
  border: 2px solid var(--tile-secondary);
}

.back-btn:hover {
  background: var(--tile-hover);
  transform: translateY(-2px);
}

/* Instructions Grid */
.instructions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

/* Instruction Cards */
.instruction-card {
  background: white;
  border-radius: var(--tile-border-radius);
  box-shadow: var(--tile-card-shadow);
  overflow: hidden;
  transition: var(--tile-transition);
  border: 1px solid rgba(147, 51, 234, 0.1);
}

.instruction-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(147, 51, 234, 0.2);
}

.card-header {
  background: var(--tile-gradient);
  color: white;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.card-icon {
  font-size: 2rem;
  opacity: 0.9;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.card-content {
  padding: 2rem;
}

.card-content p {
  margin-bottom: 1.5rem;
  color: var(--tile-dark);
}

.card-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.card-content li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(147, 51, 234, 0.1);
  position: relative;
  padding-left: 2rem;
}

.card-content li:last-child {
  border-bottom: none;
}

.card-content li::before {
  content: '🎮';
  position: absolute;
  left: 0;
  color: var(--tile-secondary);
}

/* Game Grid Demo */
.game-demo {
  background: var(--tile-light);
  border-radius: var(--tile-border-radius);
  padding: 1.5rem;
  margin: 1rem 0;
}

.demo-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--tile-primary);
  margin-bottom: 1rem;
  text-align: center;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  max-width: 200px;
  margin: 1rem auto;
}

.demo-tile {
  background: var(--tile-secondary);
  color: white;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 1.5rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(147, 51, 234, 0.2);
  transition: var(--tile-transition);
}

.demo-tile:hover {
  transform: scale(1.1);
  background: var(--tile-primary);
}

.demo-tile.selected {
  background: var(--tile-success);
  transform: scale(0.9);
}

/* Selection Box Demo */
.selection-demo {
  background: var(--tile-dark);
  color: white;
  padding: 1rem;
  border-radius: var(--tile-border-radius);
  margin: 1rem 0;
}

.selection-slots {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin: 1rem 0;
}

.selection-slot {
  width: 40px;
  height: 40px;
  border: 2px dashed rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.selection-slot.filled {
  background: var(--tile-secondary);
  border-style: solid;
  border-color: var(--tile-secondary);
}

/* Tile Types Showcase */
.tile-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.tile-type {
  background: var(--tile-light);
  border-radius: var(--tile-border-radius);
  padding: 1rem;
  text-align: center;
  border: 2px solid transparent;
  transition: var(--tile-transition);
}

.tile-type:hover {
  border-color: var(--tile-secondary);
  background: white;
  transform: translateY(-2px);
}

.tile-emoji {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.5rem;
}

.tile-name {
  font-weight: 600;
  color: var(--tile-primary);
  font-size: 0.9rem;
}

/* Strategy Tips */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.tip-card {
  background: var(--tile-light);
  border-radius: var(--tile-border-radius);
  padding: 1.5rem;
  border-left: 4px solid var(--tile-secondary);
  transition: var(--tile-transition);
}

.tip-card:hover {
  background: white;
  box-shadow: var(--tile-card-shadow);
}

.tip-title {
  font-weight: 600;
  color: var(--tile-primary);
  margin-bottom: 0.5rem;
}

.tip-description {
  font-size: 0.9rem;
  color: var(--tile-dark);
  opacity: 0.8;
}

/* Gameplay Steps */
.gameplay-steps {
  background: var(--tile-light);
  border-radius: var(--tile-border-radius);
  padding: 1.5rem;
  margin: 1rem 0;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1rem;
  background: white;
  border-radius: 8px;
  border-left: 4px solid var(--tile-secondary);
}

.step-number {
  background: var(--tile-primary);
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-title {
  font-weight: 600;
  color: var(--tile-primary);
  margin-bottom: 0.25rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--tile-dark);
  opacity: 0.8;
}

/* Highlight Box */
.highlight-box {
  background: linear-gradient(135deg, var(--tile-hover) 0%, white 100%);
  border: 2px solid var(--tile-secondary);
  border-radius: var(--tile-border-radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  text-align: center;
  font-weight: 600;
  color: var(--tile-primary);
}

/* Level Progress */
.level-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.level-card {
  background: var(--tile-light);
  border-radius: var(--tile-border-radius);
  padding: 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.level-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--tile-secondary);
  transition: var(--tile-transition);
}

.level-card:hover::before {
  height: 8px;
}

.level-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tile-primary);
  margin-bottom: 0.5rem;
}

.level-desc {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .triple-tile-title {
    font-size: 2.5rem;
  }
  
  .triple-tile-subtitle {
    font-size: 1rem;
  }
  
  .instructions-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .action-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .play-btn, .back-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
  
  .demo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .tile-showcase, .tips-grid, .level-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .content-wrapper {
    padding: 0 0.5rem;
  }
  
  .triple-tile-header {
    padding: 1.5rem 1rem;
  }
  
  .triple-tile-title {
    font-size: 2rem;
  }
  
  .card-header {
    padding: 1rem;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .tile-showcase, .tips-grid, .level-showcase {
    grid-template-columns: 1fr;
  }
  
  .demo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Additional breakpoint for screens under 400px */
@media (max-width: 399px) {
  .instructions-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .content-wrapper {
    max-width: 100%;
    padding: 1rem 0.5rem;
  }
  
  .instruction-card {
    margin: 0;
    padding: 1rem;
    border-radius: 12px;
  }
  
  .card-header {
    flex-direction: column;
    text-align: center;
    margin-bottom: 1rem;
  }
  
  .card-icon {
    margin: 0 0 0.5rem 0;
    font-size: 2rem;
  }
  
  .card-title {
    font-size: 1.2rem;
  }
  
  .breadcrumb {
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    margin-bottom: 1rem;
  }
  
  .action-buttons {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .play-btn, .back-btn {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
  
  .tile-header {
    padding: 1.5rem 0;
  }
  
  .tile-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
  
  .tile-subtitle {
    font-size: clamp(0.9rem, 3vw, 1.1rem);
  }
  
  .tile-showcase, .tips-grid, .level-showcase {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .demo-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .demo-tile {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
}

/* Animation for tiles */
@keyframes tileMatch {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); background: var(--tile-success); }
  100% { transform: scale(0); opacity: 0; }
}

.demo-tile.matching {
  animation: tileMatch 0.8s ease-in-out;
}

/* Pulse effect for interactive elements */
@keyframes tilePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.tile-type:hover .tile-emoji {
  animation: tilePulse 0.6s ease-in-out;
}