.theme-switch-button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 3rem;
    left: 5rem;
    z-index: 1000;
}

.theme-icon-dark {
    display: none;
}

[data-theme="dark"] .theme-icon-light {
    display: none;
}

[data-theme="dark"] .theme-icon-dark {
    display: inline-block;
}