/* Styles pour le conteneur de chat */
.chat-container {
  width: calc(80vw - 40px);
  height: calc(80vh - 40px);
  margin: 20px auto;
  border: none;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(255, 255, 255, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  font-family: 'Nunito', sans-serif;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 20px;
}

/* Styles pour l'en-tête de chat */
.chat-header {
  background-color: #2f55a4;
  color: #fff;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-header h1 {
  margin: 0;
  font-size: 24px;
}

/* Styles pour la zone d'historique de chat */
.chat-history {
  flex: 1;
  overflow-y: scroll;
  padding: 10px;
  background-color: #E4E6EB;
  position: relative;
}

.chat-history p {
  margin: 0 0 10px;
}

/* Styles pour la zone de saisie de chat */
.chat-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px;
  background-color: #F0F2F5;
}

.chat-input input[type="text"] {
  flex: 1;
  margin-right: 10px;
  padding: 10px;
  border: 1px solid #DADDE1;
  border-radius: 18px;
  background-color: #fff;
}

.chat-input button {
  padding: 10px;
  background-color: #2f55a4;
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s;
}

.chat-input button:hover {
  background-color: #1460C9;
}

.user-message {
  background-color: #F1F0F0;
  color: #000;
  border-radius: 18px;
  padding: 10px;
  clear: both;
  float: left;
  width: auto;
  max-width: 60%;
  margin: 5px 0;
}

.ai-message {
  background-color: #2f55a4;
  color: #fff;
  border-radius: 18px;
  padding: 10px;
  clear: both;
  float: right;
  width: auto;
  max-width: 60%;
  margin: 5px 0;
}

/* Personnalisation de la barre de défilement */
.chat-history::-webkit-scrollbar {
  width: 8px;
}

.chat-history::-webkit-scrollbar-thumb {
  background-color: #BEC3C9;
  border-radius: 4px;
}

.chat-history::-webkit-scrollbar-track {
  background-color: #E4E6EB;
}

/* Styles pour les boutons complémentaires */
.complement-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.complement-buttons button {
  padding: 8px 16px;
  background-color: #2f55a4;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'Nunito', sans-serif;
  font-size: 16px;
}

.complement-buttons button:hover {
  background-color: #1460C9;
}

.complement-buttons button.answered {
  background-color: #888;
}

.complement-buttons button.answered:hover {
  background-color: #666;
}