/* ========================================
   CHATBOT IA MARRONNER - STYLES
   Assistant virtuel flottant
   ======================================== */

/* Bouton flottant */
#chatbotButton {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #1E3A8A, #2563EB);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  transition: all 0.3s ease;
  z-index: 9998;
  animation: pulse 2s infinite;
}

#chatbotButton:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 99, 235, 0.6);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
  }
  50% {
    box-shadow: 0 4px 30px rgba(37, 99, 235, 0.7);
  }
}

/* Panel du chat */
#chatbotPanel {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 380px;
  height: 550px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.2);
  display: none;
  flex-direction: column;
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

#chatbotPanel.active {
  opacity: 1;
  transform: translateY(0);
}

/* Header du chat */
.chatbot-header {
  background: linear-gradient(135deg, #1E3A8A, #2563EB);
  color: white;
  padding: 20px;
  border-radius: 20px 20px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-header h3 {
  margin: 0;
  font-size: 1.2em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.chatbot-header h3::before {
  content: "🤖";
  font-size: 1.3em;
}

#chatbotClose {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

#chatbotClose:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

/* Zone des messages */
#chatbotMessages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #f8fafc;
}

#chatbotMessages::-webkit-scrollbar {
  width: 6px;
}

#chatbotMessages::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

/* Messages */
.chatbot-message {
  padding: 12px 16px;
  border-radius: 18px;
  max-width: 80%;
  line-height: 1.5;
  animation: messageAppear 0.3s ease;
  word-wrap: break-word;
  white-space: pre-line;
}

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

.bot-message {
  background: white;
  color: #1e293b;
  align-self: flex-start;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.user-message {
  background: linear-gradient(135deg, #1E3A8A, #2563EB);
  color: white;
  align-self: flex-end;
}

/* Suggestions rapides */
#chatbotSuggestions {
  padding: 0 20px 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #f8fafc;
}

.suggestion-btn {
  background: white;
  border: 2px solid #e2e8f0;
  padding: 10px 15px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.9em;
  color: #1e293b;
  transition: all 0.3s ease;
  text-align: left;
}

.suggestion-btn:hover {
  background: linear-gradient(135deg, #1E3A8A, #2563EB);
  color: white;
  border-color: #2563EB;
  transform: translateX(5px);
}

/* Zone de saisie */
.chatbot-input-area {
  padding: 15px 20px;
  background: white;
  border-radius: 0 0 20px 20px;
  border-top: 1px solid #e2e8f0;
  display: flex;
  gap: 10px;
}

#chatbotInput {
  flex: 1;
  padding: 12px 15px;
  border: 2px solid #e2e8f0;
  border-radius: 25px;
  font-size: 0.95em;
  outline: none;
  transition: all 0.3s ease;
  font-family: inherit;
}

#chatbotInput:focus {
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

#chatbotSend {
  background: linear-gradient(135deg, #1E3A8A, #2563EB);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 1.1em;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

#chatbotSend:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

#chatbotSend:active {
  transform: scale(0.95);
}

/* Responsive mobile */
@media (max-width: 768px) {
  #chatbotButton {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
    font-size: 24px;
  }

  #chatbotPanel {
    bottom: 85px;
    right: 20px;
    left: 20px;
    width: auto;
    height: 500px;
  }

  .chatbot-message {
    max-width: 85%;
    font-size: 0.95em;
  }

  #chatbotInput {
    font-size: 0.9em;
  }
}

@media (max-width: 480px) {
  #chatbotPanel {
    bottom: 80px;
    right: 10px;
    left: 10px;
    height: 450px;
  }

  .chatbot-header {
    padding: 15px;
  }

  .chatbot-header h3 {
    font-size: 1.1em;
  }

  #chatbotMessages {
    padding: 15px;
  }

  .chatbot-input-area {
    padding: 12px 15px;
  }
}