/* Page du Chat - structure adaptée pour 100% hauteur */
.chat-container h1 {
    flex-shrink: 0;
}

.conversation {
    flex-grow: 1;
    overflow-y: auto;
    padding: 15px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
    min-height: 100px;
}

.message {
    margin-bottom: 15px;
    padding: 10px 15px;
    border-radius: 5px;
    max-width: 80%;
}

/* Style pour préserver les sauts de ligne et gérer les longs mots */
.message p {
    white-space: pre-line;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.user-message {
    position: relative;
    background-color: #dcf8c6;
    margin-left: auto;
    border-bottom-right-radius: 0;
    padding-bottom: 30px; /* Pour laisser la place au bouton */
}

.eval-message {
    background-color: lightblue;
    border-bottom-right-radius: 0;    
    padding: 12px;
    margin: 15px auto; /* centrage horizontal */
    border-radius: 5px;
    max-width: 600px;  /* limite la largeur */
    text-align: center; /* centre le contenu interne */
}

.system-message {
    background-color: #e5e5ea;
    margin-right: auto;
    border-bottom-left-radius: 0;
    padding-bottom: 8px;
}

.welcome-message {
    text-align: center;
    color: #666;
    margin-bottom: 20px;
}

/* Style pour les informations du message (temps et modèle) */
.message-info {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #777;
    margin-top: 5px;
    font-style: italic;
}

.response-time, .model-info {
    display: inline-block;
    margin-left: 10px;
}

/* Style pour le message de chargement */
.loading-message {
    background-color: #f0f0f0;
    text-align: center;
    padding: 12px;
    border-radius: 8px;
    max-width: 50%;
    margin: 0 auto 15px auto;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.loading-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Champ de saisie du message */
#prompt-input {
    flex-grow: 1;
    height: 80px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    resize: none;
    font-family: inherit;
    font-size: 16px;
}

#send-button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s, opacity 0.3s;
}

#send-button:hover:not(.disabled) {
    background-color: #45a049;
}

#send-button.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #888;
    pointer-events: none;
}

/* style pour evaluation */
/* Conteneur des labels + radio */
.eval-scale-container {
    display: flex;
    align-items: center;
    justify-content: center; /* centre le groupe horizontalement */
    flex-wrap: nowrap; /* une seule ligne */
    gap: 12px;
    margin-top: 8px;
}

/* Labels "Mauvais" et "Excellent" */
.eval-label {
    font-size: 0.9em;
    color: #555;
    min-width: 50px;
}

/* Groupe des boutons radio */
.eval-radio-group {
    display: flex;
    gap: 8px; /* espace entre chaque bouton */
    justify-content: center;
}

/* Colonne nombre + radio */
.eval-radio-column {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Label au-dessus du bouton */
.eval-number-label {
    font-size: 0.8em;
    margin-bottom: 3px;
    color: #333;
}

.eval-message.disabled {
    opacity: 0.6;
    pointer-events: none;
}

/* pour le bouton de copie */
.copy-button {
    position: absolute;
    bottom: 8px;
    right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
    border: none;
    cursor: pointer;
    font-size: 0.9em;
    z-index: 1;
}

.copy-button:hover {    
    transform: translateY(-px);
}