body {
    font-family: 'Georgia', serif; /* Police classique de restaurant */
    background-color: #f5f5dc; /* Couleur crème légère */
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#restaurant-header {
    text-align: center;
    margin-bottom: 20px;
    color: #8b0000; /* Rouge bordeaux pour une touche de luxe */
}

#restaurant-header h1 {
    font-size: 2.5em;
    margin-bottom: 5px;
}

#restaurant-header p {
    font-style: italic;
    color: #555;
}

#chat-container {
    width: 90%;
    max-width: 600px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#chat-box {
    padding: 15px;
    height: 400px;
    overflow-y: auto;
    border-bottom: 1px solid #eee;
    background-color: #fcfcfc;
}

.message {
    display: flex;
    margin-bottom: 15px;
    align-items: flex-start;
}

.avatar {
    font-size: 1.5em;
    margin-right: 10px;
}

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
    flex-direction: row-reverse; /* Pour aligner l'avatar utilisateur à droite */
}

.user-message .avatar {
    margin-left: 10px;
    margin-right: 0;
}

.message p {
    padding: 10px 15px;
    border-radius: 15px;
    max-width: 80%;
    line-height: 1.4;
    margin: 0;
}

.bot-message p {
    background-color: #ffe0b2; /* Orange clair/Saumon pour le chatbot */
    color: #4e342e;
}

.user-message p {
    background-color: #8b0000; /* Rouge bordeaux pour l'utilisateur */
    color: white;
}

#input-container {
    display: flex;
    padding: 15px;
    border-top: 1px solid #eee;
}

#user-input {
    flex-grow: 1;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px 0 0 5px;
    font-size: 1em;
}

#send-button {
    background-color: #8b0000;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 0 5px 5px 0;
    font-size: 1em;
    transition: background-color 0.3s;
}

#send-button:hover {
    background-color: #5d0000;
}