/* Mobile-specific improvements */
@media (max-width: 768px) {
    .title {
        top: 15px;
    }

    #starfield {
        padding-top: 70px;
        padding-bottom: 100px;
    }

    .planet {
        width: 30px;
        height: 30px;
    }

    .galaxy-core {
        width: 500px;
        height: 500px;
    }

    .galaxy-arm::before {
        width: 800px;
        height: 200px;
    }

    .final-button {
        bottom: 15px;
        max-width: 90%;
    }

    .bottom-right-controls {
        bottom: 15px;
        right: 15px;
        gap: 8px;
    }

    .audio-toggle,
    .help-toggle {
        width: 45px;
        height: 45px;
    }

    .audio-toggle .audio-icon,
    .help-toggle .help-icon {
        font-size: 22px;
    }

    .audio-dropdown {
        bottom: 55px;
        min-width: 220px;
        padding: 15px;
    }

    .help-dropdown {
        bottom: 55px;
        min-width: 240px;
        max-width: 280px;
        padding: 15px;
    }

    .help-dropdown-content h3 {
        font-size: 16px;
    }

    .help-instructions {
        font-size: 13px;
    }

    .volume-control label {
        font-size: 13px;
    }

    .music-toggle-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    .message-popup {
        width: 95%;
        padding: 20px;
    }

    .planet {
        width: 25px;
        height: 25px;
    }

    .audio-toggle,
    .help-toggle {
        width: 40px;
        height: 40px;
    }

    .audio-toggle .audio-icon,
    .help-toggle .help-icon {
        font-size: 20px;
    }

    .audio-dropdown {
        min-width: 200px;
        padding: 12px;
    }

    .help-dropdown {
        min-width: 220px;
        max-width: 260px;
        padding: 12px;
    }

    .help-dropdown-content h3 {
        font-size: 15px;
    }

    .help-instructions {
        font-size: 12px;
    }

    .music-toggle-btn {
        padding: 8px 14px;
        font-size: 12px;
    }

    .volume-control label {
        font-size: 12px;
    }
}