/* chatbot.css - Chatbot Widget Styles */
#chatbot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Botón flotante */
.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* Ventana del chat */
.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  height: 550px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition:
    opacity 0.3s,
    transform 0.3s;
}

.chat-window.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

/* Header */
.chat-header {
  background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
  color: white;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.chat-close {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background 0.2s;
}

.chat-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Mensajes */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #f8f9fa;
}

.chat-message {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 12px;
  word-wrap: break-word;
  animation: slideIn 0.3s ease;
}

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

.chat-message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
  color: white;
  border-bottom-right-radius: 4px;
}

.chat-message.assistant {
  align-self: flex-start;
  background: white;
  color: #212529;
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.chat-message.system {
  align-self: center;
  background: #fff3cd;
  color: #856404;
  font-size: 13px;
  max-width: 90%;
  text-align: center;
}

.chat-message.error {
  align-self: center;
  background: #f8d7da;
  color: #721c24;
  font-size: 13px;
  max-width: 90%;
  text-align: center;
}

/* Input */
.chat-input-container {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid #e9ecef;
  background: white;
}

.chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid #dee2e6;
  border-radius: 20px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.chat-input:focus {
  border-color: #0d6efd;
}

.chat-send {
  padding: 10px 20px;
  background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
  color: white;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.chat-send:hover {
  opacity: 0.9;
}

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

/* Loading indicator */
.chat-loading {
  align-self: flex-start;
  padding: 10px 14px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.chat-loading::after {
  content: '●●●';
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0%,
  20% {
    content: '●○○';
  }
  40% {
    content: '●●○';
  }
  60%,
  100% {
    content: '●●●';
  }
}

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