/* CSS Variables - Dark Mode Casino Theme */
:root {
  --bg-primary: #0d0d1a;
  --bg-secondary: #1a1a2e;
  --bg-card: #16213e;
  --bg-card-hover: #1f2b47;
  
  --accent-primary: #e94560;
  --accent-secondary: #0f3460;
  --accent-gold: #f5c842;
  --accent-green: #00d26a;
  --accent-red: #ff4757;
  
  --text-primary: #eaeaea;
  --text-secondary: #a0a0a0;
  --text-muted: #6c6c6c;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(233, 69, 96, 0.3);
  
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(233, 69, 96, 0.2);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --transition-fast: 0.15s ease;
  --transition-medium: 0.25s ease;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-display);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100dvh;
  overflow-x: hidden;
  line-height: 1.5;
}

/* App Container */
.app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.reset-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.reset-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.reset-btn:active {
  transform: scale(0.95);
}

/* Main Content */
.main {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
}

/* Recommendation Section */
.recommendation {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 20px;
  text-align: center;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.recommendation-badge {
  display: inline-flex;
  padding: 12px 32px;
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  transition: var(--transition-medium);
}

.recommendation-badge.pending {
  background: var(--bg-secondary);
  border: 2px dashed var(--border-subtle);
}

.recommendation-badge.hit {
  background: linear-gradient(135deg, var(--accent-green), #00b359);
  box-shadow: 0 0 30px rgba(0, 210, 106, 0.3);
}

.recommendation-badge.stay {
  background: linear-gradient(135deg, var(--accent-primary), #c73e54);
  box-shadow: 0 0 30px rgba(233, 69, 96, 0.3);
}

.recommendation-badge.toss-up {
  background: linear-gradient(135deg, var(--accent-secondary), #1a4a7a);
  border: 2px solid var(--text-muted);
}

.recommendation-text {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
}

.stats {
  display: flex;
  justify-content: space-around;
  gap: 8px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Card Sections */
.card-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 16px;
  border: 1px solid var(--border-subtle);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-icon {
  font-size: 1rem;
}

.card-count {
  margin-left: auto;
  background: var(--accent-secondary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.card-grid-with-action {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.card-grid-with-action .card-grid {
  display: contents;
}

.card-grid-with-action .remove-mode-btn {
  aspect-ratio: 1;
  width: 100%;
  height: auto;
}

/* Remove Mode Button (in revealed section) */
.remove-mode-btn {
  border: 2px dashed var(--text-muted);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.remove-mode-btn:hover {
  border-color: var(--text-secondary);
  color: var(--text-secondary);
  background: var(--bg-secondary);
}

.remove-mode-btn:active {
  transform: scale(0.95);
}

.remove-mode-btn[data-active="true"] {
  background: rgba(255, 71, 87, 0.15);
  border: 2px solid var(--accent-red);
  color: var(--accent-red);
}

/* Remove Mode State (on revealed grid only) */
.card-grid.remove-mode .card-btn:not(.maxed) {
  cursor: crosshair;
}

.card-grid.remove-mode .card-btn:hover {
  background: rgba(255, 71, 87, 0.3);
  box-shadow: inset 0 0 0 2px var(--accent-red);
}

.card-grid.remove-mode .card-btn.selected:hover {
  background: rgba(255, 71, 87, 0.5);
}

.card-btn {
  aspect-ratio: 1;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-user-select: none;
}

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

.card-btn:active {
  transform: scale(0.95);
}

.card-btn.selected {
  background: linear-gradient(135deg, var(--accent-primary), #c73e54);
  box-shadow: 0 2px 12px rgba(233, 69, 96, 0.4);
}

.card-btn.my-card {
  background: linear-gradient(135deg, var(--accent-gold), #d4a833);
  color: #1a1a2e;
}

.card-btn.danger {
  animation: pulse-danger 1s ease-in-out infinite;
}

@keyframes pulse-danger {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(255, 71, 87, 0); }
}

.card-btn .count-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  background: var(--accent-red);
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-card);
  color: white;
}


.card-btn.maxed {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Modifiers Section */
.modifiers-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 16px;
  border: 1px solid var(--border-subtle);
}

.modifier-toggles {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.modifier-btn {
  flex: 1;
  min-width: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.modifier-btn:hover {
  border-color: var(--accent-secondary);
  background: var(--bg-card-hover);
}

.modifier-btn[data-active="true"] {
  border-color: var(--accent-gold);
  background: rgba(245, 200, 66, 0.1);
  color: var(--accent-gold);
}

.modifier-icon {
  font-size: 1.5rem;
}

.modifier-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Stepper Controls (shared) */
.modifier-stepper {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: 4px;
}

.stepper-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.stepper-btn:hover {
  background: var(--bg-card-hover);
}

.stepper-btn:active {
  transform: scale(0.9);
  background: var(--accent-secondary);
}

.stepper-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-gold);
  min-width: 44px;
  text-align: center;
  padding: 0 4px;
}

/* Modifier Input Box */
.modifier-input {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 10px 8px;
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
}

/* Special Cards Row */
.special-cards-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  gap: 12px;
}

.special-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.special-cards-row .stepper-value {
  color: var(--text-primary);
  min-width: 32px;
}

.special-cards-row .modifier-stepper {
  padding: 2px;
}

.special-cards-row .stepper-btn {
  width: 32px;
  height: 32px;
  font-size: 1.2rem;
}

/* Footer */
.footer {
  padding: 12px 20px;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-section {
  animation: fadeIn 0.3s ease backwards;
}

.card-section:nth-child(2) { animation-delay: 0.1s; }
.card-section:nth-child(3) { animation-delay: 0.2s; }
.modifiers-section { animation-delay: 0.3s; }

/* Responsive adjustments */
@media (max-width: 360px) {
  .card-grid {
    gap: 4px;
  }
  
  .card-btn {
    font-size: 0.9rem;
  }
  
  .stats {
    flex-wrap: wrap;
  }
}

@media (min-width: 480px) {
  .card-grid {
    gap: 8px;
  }
  
  .card-btn {
    font-size: 1.1rem;
  }
}

/* Safe area insets for notched phones */
@supports (padding-top: env(safe-area-inset-top)) {
  .header {
    padding-top: calc(16px + env(safe-area-inset-top));
  }
  
  .footer {
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
  }
}