/* ========================================
   GAMEATON - SYSTEME DE DESIGN UNIFIE
   ======================================== */

/* Variables CSS personnalisées */
:root {
  /* Couleurs principales */
  --color-primary: #7751FF;
  --color-primary-hover: #8B6FFF;
  --color-primary-light: #9B7FFF;
  --color-primary-dark: #6B41FF;
  
  /* Couleurs de fond */
  --color-bg-primary: #100C1F;
  --color-bg-secondary: #1E194E;
  --color-bg-tertiary: #2a294f;
  --color-bg-elevated: #3a3869;
  
  /* Couleurs de texte */
  --color-text-primary: #F0EDFA;
  --color-text-secondary: #AFA8C9;
  --color-text-muted: #8B85A3;
  
  /* Couleurs d'état */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;
  
  /* Espacements */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Rayons de bordure */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* ========================================
   RESET ET BASE
   ======================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-display: swap;
}

/* ========================================
   TYPOGRAPHIE
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--spacing-md) 0;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin: 0 0 var(--spacing-md) 0;
}

/* ========================================
   COMPOSANTS DE BASE
   ======================================== */

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-bg-elevated);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-bg-elevated);
  border-color: var(--color-primary);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

/* Cartes */
.card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: var(--spacing-xs) 0 0 0;
}

/* Inputs */
.input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-bg-elevated);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(119, 81, 255, 0.1);
}

.input::placeholder {
  color: var(--color-text-muted);
}

.input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-bg-elevated);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}

.badge-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.badge-removable {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.badge-removable:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* ========================================
   COMPOSANTS SPÉCIFIQUES
   ======================================== */

/* Sidebar des critères */
.criteria-sidebar {
  background-color: var(--color-bg-secondary);
  border-right: 1px solid var(--color-bg-elevated);
}

.criteria-item {
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-normal);
  opacity: 0.7;
}

.criteria-item.active {
  opacity: 1;
  border-color: var(--color-primary);
  background-color: var(--color-bg-secondary);
}

.criteria-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.criteria-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.criteria-title {
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.criteria-item.active .criteria-title {
  color: var(--color-text-primary);
}

.help-button {
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
}

.help-button:hover {
  color: var(--color-primary);
  background-color: var(--color-bg-elevated);
}

.help-button.active {
  color: var(--color-primary);
}

.help-text {
  display: none;
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-bg-elevated);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.help-text.show {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* Bandeau des presets */
.preset-banner {
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.preset-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.preset-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

.preset-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background-color: var(--color-bg-primary);
}

.preset-content {
  padding: var(--spacing-md);
}

.preset-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 0;
}

.preset-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin: var(--spacing-xs) 0 0 0;
}

/* Barre de tags */
.tags-bar {
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.tags-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.tags-title {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.clear-tags {
  font-size: 0.75rem;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.clear-tags:hover {
  color: var(--color-primary-hover);
}

.selected-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  min-height: 28px;
}

.available-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  max-height: 128px;
  overflow-y: auto;
}

/* Slider de rating minimum */
.rating-bar {
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.rating-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

@media (min-width: 1024px) {
  .rating-controls {
    flex-direction: row;
    justify-content: center;
  }
}

.rating-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.rating-slider-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.rating-value {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  min-width: 3rem;
  text-align: center;
}

/* ========================================
   UTILITAIRES
   ======================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }

.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }

.bg-primary { background-color: var(--color-bg-primary); }
.bg-secondary { background-color: var(--color-bg-secondary); }
.bg-tertiary { background-color: var(--color-bg-tertiary); }

.border-primary { border-color: var(--color-primary); }
.border-secondary { border-color: var(--color-bg-elevated); }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.transition { transition: all var(--transition-normal); }
.transition-fast { transition: all var(--transition-fast); }
.transition-slow { transition: all var(--transition-slow); }

/* ========================================
   ANIMATIONS
   ======================================== */

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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

.slide-in {
  animation: slideIn 0.3s ease;
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

@media (max-width: 768px) {
  .preset-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-sm);
  }
  
  .preset-banner {
    padding: var(--spacing-lg);
  }
  
  .card {
    padding: var(--spacing-md);
  }
}

@media (max-width: 640px) {
  .preset-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .rating-controls {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ========================================
   ACCESSIBILITÉ
   ======================================== */

/* Focus visible pour tous les éléments interactifs */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Amélioration du contraste pour les éléments de texte */
.text-muted {
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Indicateurs visuels pour les états interactifs */
.interactive {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.interactive:hover {
  transform: translateY(-1px);
}

.interactive:active {
  transform: translateY(0);
}

/* Support pour les préférences de réduction de mouvement */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Support pour le mode sombre système */
@media (prefers-color-scheme: dark) {
  :root {
    /* Les couleurs sont déjà optimisées pour le mode sombre */
  }
}

/* ========================================
   SCROLLBARS PERSONNALISÉES
   ======================================== */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-primary-hover);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-bg-secondary);
}