/* Style du bouton Micro */
.mic-btn {
    background-color: var(--terracotta);
    color: #ffffff;
    border: none;
    width: 75px;
    height: 75px;
    border-radius: 50%;
    font-size: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 15px auto;
    box-shadow: 0 4px 15px rgba(164, 90, 82, 0.3);
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.mic-btn:hover:not(:disabled) {
    transform: scale(1.08);
}

.mic-btn:disabled {
    opacity: 0.5;
    cursor: default;
    transform: none;
}

.mic-btn.mic-active {
    background-color: var(--green);
    animation: pulse-mic 1.2s infinite;
}

@keyframes pulse-mic {
    0% {
        box-shadow: 0 0 0 0 rgba(129, 188, 68, 0.7);
    }
    70% {
        box-shadow: 0 0 0 18px rgba(129, 188, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(129, 188, 68, 0);
    }
}