/**
 * Estilos para el Chatbot de IA de APPEDI
 * Diseño moderno con burbuja flotante
 */

/* Contenedor principal del chatbot */
#ai-chatbot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Botón de burbuja flotante */
#ai-chat-bubble {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  animation: pulse 2s infinite;
}

#ai-chat-bubble:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(102, 126, 234, 0.6);
}

#ai-chat-bubble i {
  color: white;
  font-size: 28px;
  transition: transform 0.3s;
}

#ai-chat-bubble:hover i {
  transform: rotate(10deg);
}

/* Indicador de notificación */
.chat-notification-dot {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 14px;
  height: 14px;
  background: #ff4757;
  border-radius: 50%;
  border: 2px solid white;
  animation: blink 1s infinite;
}

/* Ventana del chat */
#ai-chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  height: 550px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  display: none;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.9) translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#ai-chat-window.show {
  display: flex;
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Header del chat */
.ai-chat-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-chat-avatar {
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #667eea;
}

.ai-chat-title h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.ai-chat-status {
  margin: 0;
  font-size: 12px;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 5px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #2ecc71;
  border-radius: 50%;
  animation: pulse-status 2s infinite;
}

.ai-chat-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.ai-chat-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Cuerpo del chat - mensajes */
.ai-chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

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

.ai-chat-messages::-webkit-scrollbar-thumb {
  background: #cbd5e0;
  border-radius: 3px;
}

/* Mensaje individual */
.chat-message {
  display: flex;
  gap: 10px;
  animation: slideIn 0.3s ease-out;
}

.chat-message.user {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.message-avatar.bot {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.message-avatar.user {
  background: #e9ecef;
  color: #495057;
}

.message-content {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: 16px;
  position: relative;
  word-wrap: break-word;
}

.message-content.bot {
  background: white;
  color: #2c3e50;
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.message-content.user {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-bottom-right-radius: 4px;
}

.message-time {
  font-size: 11px;
  opacity: 0.6;
  margin-top: 5px;
}

/* Indicador de escritura */
.typing-indicator {
  display: none;
  padding: 12px 16px;
  background: white;
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  width: fit-content;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.typing-indicator.show {
  display: block;
}

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

.typing-dot {
  width: 8px;
  height: 8px;
  background: #cbd5e0;
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

/* Footer del chat - input */
.ai-chat-footer {
  padding: 15px 20px;
  background: white;
  border-top: 1px solid #e9ecef;
}

.chat-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.chat-action-btn {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #dee2e6;
  background: white;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  color: #667eea;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all 0.3s;
}

.chat-action-btn:hover {
  background: #f8f9fa;
  border-color: #667eea;
}

.chat-input-container {
  display: flex;
  gap: 10px;
  align-items: center;
}

#ai-chat-input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid #e9ecef;
  border-radius: 25px;
  outline: none;
  font-size: 14px;
  transition: border-color 0.3s;
}

#ai-chat-input:focus {
  border-color: #667eea;
}

.chat-send-btn {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}

.chat-send-btn:hover {
  transform: scale(1.1);
}

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

/* Sugerencias rápidas */
.quick-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 15px;
  background: white;
  border-bottom: 1px solid #e9ecef;
}

.suggestion-chip {
  padding: 6px 12px;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 16px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s;
  color: #495057;
}

.suggestion-chip:hover {
  background: #667eea;
  color: white;
  border-color: #667eea;
}

/* Animaciones */
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
  }
  50% {
    box-shadow: 0 4px 30px rgba(102, 126, 234, 0.6);
  }
}

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

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

@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-10px);
  }
}

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

/* Responsive */
@media (max-width: 480px) {
  #ai-chat-window {
    width: calc(100vw - 40px);
    height: calc(100vh - 100px);
    bottom: 80px;
    right: 20px;
  }
}