@media (max-width: 768px) {
    .container {
        padding: 1rem;
        flex-direction: column;
    }

    .card, #nav-bar {
        padding: 1.5rem;
        max-width: 100%;
    }

    #nav-bar .icon {
        width: 25%;
        height: 2rem;
        line-height: 2rem;
    }

    h1 {
        font-size: 1.125rem; /* 18px */
    }

    .subtitle {
        font-size: 0.875rem;
    }

    #drop-zone {
        padding: 1.5rem;
    }

    .browse-btn {
        padding: 0.5rem 1.25rem;
    }

    .compare {
        flex-direction: column;
        gap: 1rem;
    }

    .result-card img {
        width: 100%;
        margin-bottom: 0.625rem;
    }
}

@media (max-width: 480px) {
    #nav-bar .icon {
        width: 30%;
        font-size: 0.875rem;
    }

    .theme-toggle {
        width: 3.5rem;
        height: 2rem;
    }

    .theme-toggle .thumb {
        width: 1.5rem;
        height: 1.5rem;
    }
}


body {
    background-color: red !important;
}