/* Chat Container */
.chat-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  background: var(--color-white);
  overflow: hidden;
}

/* Chat Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: calc(var(--spacing-unit) * 2);
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 2);
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: var(--color-gray-lighter);
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--color-gray-light);
  border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray);
}

/* Message */
.message {
  display: flex;
  gap: calc(var(--spacing-unit) * 1.5);
  animation: slideIn 0.3s ease-out;
  max-width: 85%;
}

/* Avatares en los mensajes */
.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-lighter);
  color: var(--color-gray);
  font-size: 16px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.message-avatar-bot {
  background: #E6F7FF;
  border: 1px solid var(--color-primary-light);
  /* Animación suave similar al avatar principal */
  animation: breathe 3s ease-in-out infinite;
}

.message-avatar-bot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  animation: breatheLogo 3s ease-in-out infinite;
}

.message-avatar-user {
  background: #f3f4f6; /* similar a bg-gray-100 */
  position: relative;
  overflow: hidden;
}

.message-avatar-user-icon {
  width: 100%;
  height: 100%;
  color: #d1d5db; /* text-gray-300 */
}

.message.bot {
  align-self: flex-start;
}

.message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-content {
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 2.5);
  border-radius: var(--border-radius);
  word-wrap: break-word;
  line-height: 1.5;
}

.message.bot .message-content {
  background: var(--color-gray-bot);
  color: var(--color-gray-dark);
  border-bottom-left-radius: 4px;
}

.message.user .message-content {
  background: #FF6BC4;
  color: var(--color-white);
  border-bottom-right-radius: 4px;
}

.message-time {
  font-size: 11px;
  color: var(--color-gray);
  margin-top: calc(var(--spacing-unit) * 0.5);
  opacity: 0.7;
}

/* Suggestions */
.message-suggestions {
  margin-top: calc(var(--spacing-unit) * 1.5);
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--spacing-unit) * 1);
}

.suggestion-button {
  padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 1.5);
  background: var(--color-white);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
  color: var(--color-primary);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
}

.suggestion-button:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.suggestion-button-info {
  cursor: default;
  opacity: 0.8;
  user-select: none;
  -webkit-user-select: none;
}

.suggestion-button-info:hover {
  background: var(--color-gray-lighter);
  color: var(--color-primary);
  transform: none;
  box-shadow: none;
  cursor: default;
}

/* Input Container */
.chat-input-container {
  display: flex;
  gap: calc(var(--spacing-unit) * 1.5);
  padding: calc(var(--spacing-unit) * 2);
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-lighter);
  width: 100%;
  box-sizing: border-box;
  flex-shrink: 0;
}

.chat-input {
  flex: 1;
  padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--border-radius);
  font-size: 16px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.chat-input:focus {
  border-color: #FF6BC4;
  box-shadow: 0 0 0 3px rgba(255, 107, 196, 0.1);
}

.chat-input::placeholder {
  color: var(--color-gray-light);
}

.send-button {
  min-width: 48px;
  height: 48px;
  padding: 0 calc(var(--spacing-unit) * 1.5);
  background: #FF6BC4;
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--spacing-unit) * 1);
  transition: var(--transition);
  flex-shrink: 0;
}

.send-button-text {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.send-button:hover {
  background: #FF4DB8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.send-button:active {
  transform: translateY(0);
}

.send-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.chat-input-container.qr-direct-flow .chat-input {
  opacity: 0.55;
  cursor: not-allowed;
  background: var(--bg-secondary, #f5f5f5);
}

.chat-input-container.qr-direct-flow .send-button {
  opacity: 0.45;
  pointer-events: none;
}

/* Loading Indicator */
.loading-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.loading-dots {
  display: flex;
  gap: 4px;
}

.loading-dot {
  width: 8px;
  height: 8px;
  background: currentColor;
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out;
  opacity: 0.7;
}

.loading-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.loading-dot:nth-child(2) {
  animation-delay: -0.16s;
}

/* Photo Gallery */
.photo-gallery-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-lighter);
  box-shadow: var(--shadow-lg);
  max-height: 50vh;
  display: flex;
  flex-direction: column;
  z-index: 200;
}

.photo-gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: calc(var(--spacing-unit) * 2);
  border-bottom: 1px solid var(--color-gray-lighter);
}

.photo-gallery-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-gray-dark);
}

.close-gallery {
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.close-gallery:hover {
  background: var(--color-gray-lighter);
  color: var(--color-gray-dark);
}

.photo-gallery-grid {
  flex: 1;
  overflow-y: auto;
  padding: calc(var(--spacing-unit) * 2);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: calc(var(--spacing-unit) * 2);
}

.photo-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.photo-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Photo Gallery Inline (dentro del chat) */
.photo-gallery-message {
  padding: calc(var(--spacing-unit) * 2);
}

.photo-gallery-title {
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--color-gray-dark);
}

.photo-gallery-grid-inline {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: calc(var(--spacing-unit) * 2);
  margin-top: calc(var(--spacing-unit) * 1.5);
}

.photo-item-inline {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  cursor: default;
  transition: var(--transition);
  border: 2px solid var(--color-gray-lighter);
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.photo-item-inline:hover {
  border-color: var(--color-gray);
}

.photo-item-inline img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}

.photo-item-direct-download {
  aspect-ratio: auto;
  overflow: visible;
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 1);
  cursor: pointer;
}

.photo-item-direct-download img {
  aspect-ratio: 1;
  height: auto;
  border-radius: var(--border-radius-sm);
}

.photo-download-button {
  position: static;
  width: 100%;
  border: none;
  border-radius: var(--border-radius-sm);
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  padding: calc(var(--spacing-unit) * 1);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.photo-download-button:hover:not(:disabled) {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.photo-download-button:disabled {
  cursor: wait;
  opacity: 0.75;
}

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

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

/* Help Images */
.help-image-link {
  display: inline-block;
  margin: 5px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.help-image-link:hover {
  transform: scale(1.05);
}

.help-example-image {
  width: 160px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  border: 2px solid var(--color-primary);
  transition: border-color 0.2s ease;
}

.help-example-image:hover {
  border-color: var(--color-primary-dark);
}

.help-example-image-full {
  max-width: 100%;
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  border: 2px solid var(--color-primary);
  margin-top: 8px;
  transition: border-color 0.2s ease;
}

.help-example-image-full:hover {
  border-color: var(--color-primary-dark);
}

/* Image Modal */
.image-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.image-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.image-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-modal-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.image-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  font-size: 24px;
  color: var(--color-gray-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 1002;
}

.image-modal-close:hover {
  background: var(--color-white);
  transform: scale(1.1);
}

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

/* Responsive */
@media (max-width: 768px) {
  .message {
    max-width: 90%;
  }
  
  .chat-input-container {
    padding: calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);
    gap: calc(var(--spacing-unit) * 1);
    flex-wrap: nowrap;
    min-width: 0;
    box-sizing: border-box;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-lighter);
    width: 100%;
    margin: 0;
    flex-shrink: 0;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative;
    z-index: 10;
    max-height: 80px;
  }
  
  .chat-input {
    min-width: 0;
    flex: 1;
    font-size: 16px !important; /* Evitar zoom en iOS */
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 1.5) !important;
    box-sizing: border-box;
    border: 1px solid var(--color-gray-light) !important;
    border-radius: var(--border-radius);
    background: var(--color-white) !important;
    outline: none;
    -webkit-appearance: none;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: auto;
    height: 44px;
    line-height: 44px;
  }
  
  .chat-input:focus {
    border-color: #FF6BC4 !important;
    box-shadow: 0 0 0 3px rgba(255, 107, 196, 0.1);
  }
  
  .send-button {
    min-width: 44px !important;
    width: 44px !important;
    height: 44px !important;
    flex-shrink: 0;
    padding: 0 !important;
    box-sizing: border-box;
    background: #FF6BC4 !important;
    color: var(--color-white) !important;
    border: none !important;
    border-radius: var(--border-radius);
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    visibility: visible !important;
    opacity: 1 !important;
    overflow: visible;
  }
  
  .send-button svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }
  
  .send-button-text {
    display: none !important; /* Ocultar texto en móvil para que quepa el botón */
  }
  
  .send-button:hover {
    background: #FF4DB8 !important;
  }
  
  .send-button:active {
    transform: scale(0.95);
  }
  
  .send-button svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }
  
  .send-button-text {
    display: none; /* Ocultar texto en móvil para que quepa el botón */
  }
  
  .send-button-text {
    font-size: 13px;
  }
  
  .photo-gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: calc(var(--spacing-unit) * 1.5);
  }
  
  .photo-gallery-grid-inline {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: calc(var(--spacing-unit) * 1.5);
  }
}

/* Terms and Conditions */
.terms-acceptance {
  padding: calc(var(--spacing-unit) * 2);
}

.terms-container {
  margin: calc(var(--spacing-unit) * 2) 0;
  display: flex;
  align-items: flex-start;
  gap: calc(var(--spacing-unit) * 1.5);
}

.terms-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.terms-label {
  flex: 1;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-gray-dark);
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  pointer-events: auto;
}

.terms-label input[type="checkbox"] {
  pointer-events: auto;
  cursor: pointer;
}

.terms-label span[data-translation-key="termsCheckbox"] {
  user-select: none;
  cursor: pointer;
}

.terms-label .terms-link {
  pointer-events: auto;
  cursor: pointer;
}

.terms-link {
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  transition: var(--transition);
}

.terms-link:hover {
  color: var(--color-primary-dark);
}

.terms-send-button {
  width: 100%;
  padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2);
  background: #FF6BC4;
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  margin-top: calc(var(--spacing-unit) * 2);
}

.terms-send-button:hover:not(:disabled) {
  background: #FF4DB8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.terms-send-button:disabled {
  background: var(--color-gray-light);
  color: var(--color-gray);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Terms Modal */
.terms-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.terms-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.terms-modal-content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  max-height: 80vh;
  width: 90%;
  z-index: 2001;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.terms-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: calc(var(--spacing-unit) * 3);
  border-bottom: 1px solid var(--color-gray-lighter);
}

.terms-modal-header h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  color: var(--color-gray-dark);
}

.close-terms-button {
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.close-terms-button:hover {
  background: var(--color-gray-lighter);
  color: var(--color-gray-dark);
}

.terms-modal-body {
  padding: calc(var(--spacing-unit) * 3);
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-gray-dark);
}

.terms-modal-body strong {
  font-weight: 600;
  color: var(--color-gray-dark);
}

@media (max-width: 768px) {
  .terms-modal-content {
    width: 95%;
    max-height: 85vh;
  }
  
  .terms-modal-header {
    padding: calc(var(--spacing-unit) * 2);
  }
  
  .terms-modal-header h2 {
    font-size: 20px;
  }
  
  .terms-modal-body {
    padding: calc(var(--spacing-unit) * 2);
    font-size: 13px;
  }
}