.audio-control {
    position: fixed;
    top: 25px;
    right: 30px;
    z-index: 120;
}

.audio-control .archive-music-toggle {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    border: 1px solid rgba(101, 250, 255, 0.55);
    background: rgba(0, 8, 12, 0.92);
    color: #8fbfc3;
    font: 700 11px "Courier New", monospace;
    letter-spacing: 0.14em;
    white-space: nowrap;
    cursor: pointer;
    box-shadow: inset 0 0 16px rgba(0, 234, 255, 0.05);
    transition: color 180ms ease, border-color 180ms ease,
                box-shadow 180ms ease, transform 180ms ease;
}

.audio-control .archive-music-toggle:hover,
.audio-control .archive-music-toggle:focus-visible {
    border-color: #ff7a18;
    color: #ffffff;
    box-shadow: 0 0 14px rgba(255, 122, 24, 0.28),
                inset 0 0 16px rgba(255, 122, 24, 0.08);
    outline: none;
    transform: translateY(-1px);
}

.audio-control .archive-music-toggle.active {
    border-color: #ff7a18;
    color: #ffffff;
    box-shadow: 0 0 14px rgba(255, 122, 24, 0.3),
                inset 0 0 16px rgba(255, 122, 24, 0.1);
}

.archive-music-icon {
    color: #ff7a18;
    text-shadow: 0 0 8px rgba(255, 122, 24, 0.8);
}

.archive-music-toggle.active .archive-music-icon {
    animation: archiveMusicPulse 1.4s ease-in-out infinite;
}

@keyframes archiveMusicPulse {
    50% {
        transform: scale(1.2);
        color: #ffc44d;
    }
}

@media (max-width: 700px) {
    .audio-control {
        top: auto;
        right: auto;
        bottom: 12px;
        left: 50%;
        transform: translateX(-50%);
    }

    .audio-control .archive-music-toggle {
        padding: 8px 10px;
        font-size: 10px;
        letter-spacing: 0.1em;
    }
}