/* Styles spécifiques aux composants */

/* Header Component */
#header {
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}

#header.mode-student {
  background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 100%);
}

#header.mode-professional {
  background: linear-gradient(135deg, #eff6ff 0%, #bfdbfe 100%);
}

#header.mode-patient {
  background: linear-gradient(135deg, #ecfdf5 0%, #a7f3d0 100%);
}

/* Logo et titre */
#logo-container.mode-student {
  background-color: #fed7aa;
}

#logo-container.mode-professional {
  background-color: #bfdbfe;
}

#logo-container.mode-patient {
  background-color: #a7f3d0;
}

/* Badge de mode */
#mode-badge.mode-student {
  background-color: #fed7aa;
  color: #ea580c;
}

#mode-badge.mode-professional {
  background-color: #bfdbfe;
  color: #2563eb;
}

#mode-badge.mode-patient {
  background-color: #a7f3d0;
  color: #059669;
}

/* Sidebar Component */
#sidebar {
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-tab.active {
  background-color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.chat-session:hover,
.template-item:hover {
  transform: translateX(2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

/* Chat Section Component */
#welcome-screen {
  opacity: 0;
  animation: fadeIn 0.6s ease-out 0.2s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

.suggestion-btn {
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.suggestion-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.suggestion-btn:hover::before {
  left: 100%;
}

/* Message Bubble Component */
.message-bubble {
  animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Messages utilisateur */
.user-message {
  background: linear-gradient(135deg, var(--primary-color, #2563eb) 0%, var(--primary-color, #2563eb) 100%);
  border-radius: 18px 18px 4px 18px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Messages AI */
.ai-message {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 18px 18px 18px 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.ai-avatar {
  background: linear-gradient(135deg, var(--secondary-color, #bfdbfe) 0%, var(--bg-color, #eff6ff) 100%);
}

/* Footer Component */
#message-form {
  position: relative;
}

#message-input {
  resize: none;
  line-height: 1.5;
  transition: border-color 0.2s ease;
}

#message-input:focus {
  border-color: var(--primary-color, #2563eb);
  box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb, 37, 99, 235), 0.1);
}

#send-btn {
  background: linear-gradient(135deg, var(--primary-color, #2563eb) 0%, var(--primary-color, #2563eb) 100%);
  transition: all 0.2s ease;
}

#send-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--primary-color-rgb, 37, 99, 235), 0.3);
}

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

/* File Options Dropdown */
#file-options {
  animation: dropdownSlide 0.2s ease-out;
  transform-origin: bottom left;
}

@keyframes dropdownSlide {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.file-type-btn:hover {
  background-color: #f9fafb;
  transform: translateX(2px);
}

/* Recording Overlay */
#recording-overlay {
  animation: recordingFade 0.3s ease-out;
}

@keyframes recordingFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Voice Button States */
#voice-btn.recording {
  background: linear-gradient(135deg, var(--secondary-color, #bfdbfe) 0%, var(--bg-color, #eff6ff) 100%);
  color: var(--primary-color, #2563eb);
  animation: pulse 1.5s infinite;
}

/* Attachment Button States */
#attachment-btn.active {
  background: linear-gradient(135deg, var(--secondary-color, #bfdbfe) 0%, var(--bg-color, #eff6ff) 100%);
  color: var(--primary-color, #2563eb);
}

/* Modal Components */
.modal-backdrop {
  backdrop-filter: blur(4px);
  animation: backdropFade 0.3s ease-out;
}

@keyframes backdropFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  animation: modalSlide 0.3s ease-out;
  transform-origin: center;
}

@keyframes modalSlide {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Mode Selection Buttons */
.mode-option,
.settings-mode-option {
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.mode-option::before,
.settings-mode-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.mode-option:hover::before,
.settings-mode-option:hover::before {
  left: 100%;
}

.mode-option:hover,
.settings-mode-option:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Settings Modal Specific Styles */
.settings-mode-option.selected {
  border-color: var(--primary-color, #2563eb);
  background-color: var(--bg-color, #eff6ff);
}

.settings-mode-option.selected .ri-check-line {
  display: block !important;
}

/* Toggle Switches dans Settings */
.settings-toggle {
  position: relative;
  width: 48px;
  height: 24px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.settings-toggle.active {
  background-color: var(--primary-color, #2563eb);
}

.settings-toggle.inactive {
  background-color: #d1d5db;
}

.settings-toggle .toggle-knob {
  position: absolute;
  top: 2px;
  width: 20px;
  height: 20px;
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.settings-toggle.active .toggle-knob {
  transform: translateX(24px);
}

/* About Section */
.about-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 1px solid #e2e8f0;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  #sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    transform: translateX(-100%);
  }
  
  #sidebar.open {
    transform: translateX(0);
  }
  
  #sidebar-overlay {
    display: block;
  }
}

@media (max-width: 768px) {
  .modal-content {
    margin: 1rem;
    max-width: calc(100vw - 2rem);
  }
  
  .mode-option,
  .settings-mode-option {
    padding: 1rem;
  }
  
  .mode-option .flex,
  .settings-mode-option .flex {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

@media (max-width: 640px) {
  .suggestion-btn {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
  }
  
  #message-form {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .file-voice-buttons {
    order: 2;
    justify-content: center;
  }
  
  #send-btn {
    order: 3;
    align-self: stretch;
  }
}

/* Dark mode support (si nécessaire plus tard) */
@media (prefers-color-scheme: dark) {
  /* Styles pour le mode sombre peuvent être ajoutés ici */
}

/* Accessibilité améliorée */
.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;
}

/* Focus visible pour une meilleure accessibilité */
.focus-visible:focus {
  outline: 2px solid var(--primary-color, #2563eb);
  outline-offset: 2px;
}