:root {
  --ai-virage-chat-widget-radius: 0.625rem;
  --ai-virage-chat-widget-background: oklch(1 0 0);
  --ai-virage-chat-widget-foreground: oklch(0.145 0 0);
  --ai-virage-chat-widget-primary-foreground: oklch(0.8 0.1775 151.96);
  --ai-virage-chat-widget-primary-foreground-hover: oklch(0.73 0.1775 151.96);

  --ai-virage-chat-widget-color-gray-100: oklch(96.696% 0.00298 264.792);
  --ai-virage-chat-widget-color-gray-200: oklch(89.804% 0.005 264.792);
  --ai-virage-chat-widget-color-gray-500: oklch(42.353% 0.007 264.792);
  --ai-virage-chat-widget-color-gray-700: oklch(22.353% 0.007 264.792);
  --ai-virage-chat-widget-color-gray-900: oklch(8.627% 0.007 264.792);

  --ai-virage-chat-widget-ring: #4299E1; /* Couleur de l'anneau de focus */
  --ai-virage-chat-widget-destructive: #EF4444; /* Couleur pour les erreurs */

  --ai-virage-chat-widget-color-background: var(--ai-virage-chat-widget-background);
  --ai-virage-chat-widget-color-foreground: var(--ai-virage-chat-widget-foreground);
  --ai-virage-chat-widget-font-sans: var(--ai-virage-chat-widget-font-geist-sans);
  --ai-virage-chat-widget-font-mono: var(--ai-virage-chat-widget-font-geist-mono);
  --ai-virage-chat-widget-color-primary-foreground: var(--ai-virage-chat-widget-primary-foreground);
  --ai-virage-chat-widget-color-primary-foreground-hover: var(--ai-virage-chat-widget-primary-foreground-hover);
  --ai-virage-chat-widget-color-primary: var(--ai-virage-chat-widget-primary);
}

/* Version sombre (dark mode) */
@media (prefers-color-scheme: dark) {
  :root {
    --ai-virage-chat-widget-accent: #2D3748; /* Couleur d'accentuation en mode sombre */
  }
  
  .dark {
      --ai-virage-chat-widget-background: oklch(0.145 0 0);
      --ai-virage-chat-widget-foreground: oklch(0.985 0 0);
      --ai-virage-chat-widget-primary: oklch(0.922 0 0);
      --ai-virage-chat-widget-primary-foreground: oklch(0.8 0.1775 151.96);
      --ai-virage-chat-widget-primary-foreground-hover: oklch(0.73 0.1775 151.96);
  }
}

.ai-virage-chat-widget-launch-button {
  position: relative;
  display: flex;
  height: 3rem; /* 12 * 0.25rem = 3rem */
  flex-shrink: 0;
  cursor: pointer;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem; /* 2 * 0.25rem = 0.5rem */
  border-radius: 9999px; /* rounded-full */
  background-color: var(--ai-virage-chat-widget-primary-foreground);
  font-size: 0.875rem; /* text-sm */
  font-weight: 500; /* font-medium */
  white-space: nowrap;
  color: var(--ai-virage-chat-widget-background);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* shadow-lg */
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
  outline: none;
}

/*
  Classes :
  - [&_svg]:pointer-events-none
  - [&_svg]:shrink-0
*/
.ai-virage-chat-widget-button svg {
  pointer-events: none;
  flex-shrink: 0;
}

/*
  Classe :
  - [&_svg:not([class*='size-'])]:size-4
*/
.ai-virage-chat-widget-button svg:not([class*='size-']) {
  width: 1rem;
  height: 1rem;
}

/*
  Classes :
  - hover:bg-primary-foreground-hover
  - hover:text-background
*/
.ai-virage-chat-widget-button:hover {
  background-color: var(--ai-virage-chat-widget-primary-foreground-hover);
  color: var(--ai-virage-chat-widget-background);
}

/*
  Classes :
  - focus:outline-none
  - focus-visible:border-ring
  - focus-visible:ring-[3px]
  - focus-visible:ring-ring/50
*/
.ai-virage-chat-widget-button:focus,
.ai-virage-chat-widget-button:focus-visible {
  outline: none;
  border-color: var(--ai-virage-chat-widget-ring);
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.5); /* ring-3, ring-ring/50 */
}

/*
  Classes :
  - disabled:pointer-events-none
  - disabled:opacity-50
*/
.ai-virage-chat-widget-button:disabled {
  pointer-events: none;
  opacity: 0.5;
}

/*
  Classe :
  - has-[>svg]:px-3
*/
.ai-virage-chat-widget-button:has(> svg) {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

/*
  Classes :
  - aria-invalid:border-destructive
  - aria-invalid:ring-destructive/20
*/
.ai-virage-chat-widget-button[aria-invalid="true"] {
  border-color: var(--ai-virage-chat-widget-destructive);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2); /* ring-[3px], ring-destructive/20 */
}

/*
  Classes en mode sombre (dark mode) :
  - dark:hover:bg-accent/50
  - dark:aria-invalid:ring-destructive/40
*/
@media (prefers-color-scheme: dark) {
  .ai-virage-chat-widget-button:hover {
    background-color: rgba(45, 55, 72, 0.5); /* accent/50 */
  }

  .ai-virage-chat-widget-button[aria-invalid="true"] {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.4); /* ring-destructive/40 */
  }
}


/* Conteneur de la fenêtre de chat */
.ai-virage-chat-widget-popup-container {
  position: fixed;
  bottom: 16px;
  right: 20px;
  z-index: 50;
  width: 350px;
  height: 490px;
  display: flex;
  transform-origin: bottom right;
  opacity: 0;
}

@media (min-width: 640px) {
  .ai-virage-chat-widget-popup-container {
    width: 384px;
    height: 512px;
  }
}
.ai-virage-chat-widget-popup-container.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* Contenu de la fenêtre de chat */
.ai-virage-chat-widget-popup-content {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--ai-virage-chat-widget-color-gray-200);
  background-color: var(--ai-virage-chat-widget-color-background);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Bouton de fermeture */
.ai-virage-chat-widget-close-button {
  position: absolute;
  top: -48px;
  right: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.1rem;
  transition: background-color 0.15s ease-in-out;
  outline: none;
  cursor: pointer;
  border: 1px solid var(--ai-virage-chat-widget-color-gray-200);
  background-color: var(--ai-virage-chat-widget-color-background);
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  height: 36px;
  width: 36px;
  padding: 8px;
  border-radius: 9999px;
  color: var(--ai-virage-chat-widget-color-gray-500);
}

.ai-virage-chat-widget-close-button:hover {
  background-color: var(--ai-virage-chat-widget-color-gray-100);
}

.ai-virage-chat-widget-close-button svg {
  pointer-events: none;
  width: 100%;
  height: 100%;
  flex-shrink: 0;
}


.ai-virage-chat-widget-close-button svg path {
  color: var(--ai-virage-chat-widget-color-gray-500);
}