.dark {
    background-color: #1b1e1f;
}

.dark body {
    background-color: #1b1e1f;
    color: #f8f9fa;
}

#theme-switch {
    height: 60px;
    width: 60px;
    padding: 0;
    border-radius: 50%;
    background-color: var(--base-variant);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 20px;
    right: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 9999;
}

#theme-switch:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

#theme-switch svg {
    fill: var(--primary-color);
    width: 32px;
    height: 32px;
}

#theme-switch svg:last-child {
    display: none;
}

.dark #theme-switch svg:first-child {
    display: none;
}

.dark #theme-switch svg:last-child {
    display: block;
}

.preloader-active #theme-switch {
    display: none;
}