ming-can-api/public/assets/addons/darktheme/css/switch.less

.theme-li {
    height: 50px;
    padding: 15px 8px;

    &:hover {
        background-color: rgba(0, 0, 0, 0.02);
    }
}

body.darktheme .theme-li {
    &:hover {
        background-color: #262626;
    }
}

.theme-toggle {
    --ease-3: cubic-bezier(.25, 0, .3, 1);
    --ease-out-5: cubic-bezier(0, 0, 0, 1);
    --ease-elastic-3: cubic-bezier(.5, 1.25, .75, 1.25);
    --ease-elastic-4: cubic-bezier(.5, 1.5, .75, 1.25);
    --size: 2rem;
    --icon-fill: #abb3ba;
    --icon-fill-hover: #e2e6e9;
    -webkit-tap-highlight-color: transparent;
    aspect-ratio: 1;
    background: none;
    block-size: var(--size);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    inline-size: var(--size);
    outline-offset: 5px;
    padding: 0;
    touch-action: manipulation;

    > svg {
        stroke-linecap: round;
        block-size: 100%;
        inline-size: 100%;
    }
}

[data-mode=dark].theme-toggle {
    --icon-fill: #454d54;
    --icon-fill-hover: #22262a;
}

@media (hover: none) {
    .theme-toggle {
        --size: 48px;
    }
}
@media (max-width: 767px) {
    .theme-toggle {
        --size: 24px;
    }
    [data-mode=dark].theme-toggle {
        --icon-fill: #abb3ba;
        --icon-fill-hover: #e2e6e9;
    }
}

.sun-and-moon {
    > .moon, > .sun, > .sun-beams {
        transform-origin: center center;
    }

    > .moon, > .sun {
        fill: var(--icon-fill);
    }

    > .sun-beams {
        stroke: var(--icon-fill);
        stroke-width: 2px;
    }
}

.theme-toggle:hover > .sun-and-moon {
    > .moon, > .sun {
        fill: var(--icon-fill-hover);
    }

    > .sun-beams {
        stroke: var(--icon-fill-hover);
    }
}

.theme-toggle:focus-visible > .sun-and-moon {
    > .moon, > .sun {
        fill: var(--icon-fill-hover);
    }

    > .sun-beams {
        stroke: var(--icon-fill-hover);
    }
}

[data-mode=light] .sun-and-moon {
    > .sun {
        transform: scale(1.75);
    }

    > .sun-beams {
        opacity: 0;
    }

    > .moon > circle {
        transform: translate(-7px);
    }
}

@supports (cx:1) {
    [data-mode=light] .sun-and-moon > .moon > circle {
        cx: 17;
        transform: translate(0);
    }
}

@media (prefers-reduced-motion: no-preference) {
    .sun-and-moon {
        > .sun {
            transition: transform .5s var(--ease-elastic-3);
        }

        > .sun-beams {
            transition: transform .5s var(--ease-elastic-4), opacity .5s var(--ease-3);
        }

        .moon > circle {
            transition: transform .25s var(--ease-out-5);
        }
    }

    @supports (cx:1) {
        .sun-and-moon .moon > circle {
            transition: cx .25s var(--ease-out-5);
        }
    }

    [data-mode=light] .sun-and-moon {
        > .sun {
            transform: scale(1.75);
            transition-duration: .25s;
            transition-timing-function: var(--ease-3);
        }

        > .sun-beams {
            transform: rotate(-25deg);
            transition-duration: .15s;
        }

        > .moon > circle {
            transition-delay: .25s;
            transition-duration: .5s;
        }
    }
}