:root {
    --color-dark: #cad3f5;
    --bg-color-dark: #24273a;
    --link-color-dark: #f0c6c6;
    --link-hover-color-dark: #8aadf4;
    --shiny-color-dark: #5b607866;
    --card-background-color-dark: #363a4f;
    --border-color-dark: #6e738d;

    --color: #4c4f69;
    --background-color: #eff1f5;
    --link-color: #7287fd;
    --link-hover-color: #1e66f5;
    --card-background-color: #ccd0da;
    --border-color: #9ca0b0;
    --shiny-color: #7c7f9366;
}
html {
    font-family: sans-serif;
    max-width: 65rem;
    margin: auto;
    padding: 1rem;
    background-color: var(--background-color);
    color: var(--color);
}

header {
    display: flex;
    gap: 1rem;
    align-items: center;
}

a {
    color: var(--link-color);
}

a:hover {
    color: var(--link-hover-color);
}

li.shiny {
    display: block;
    text-decoration: none;
    background-color: var(--card-background-color);
    border: solid;
    border-color: var(--border-color);
    padding: 0.5rem;
    border-radius: 0.4rem;
    box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.25);
    border-width: thin;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

ul#projects {
    display: flex;
    flex-wrap: wrap;
    list-style-type: none;
    margin: auto;
    padding: 0;
    gap: 0.5rem;
}

h3 {
    margin: 0;
}

button {
    background-color: var(--card-background-color);
    border-radius: 6px;
    padding: 0.25rem;
    border: solid;

    font-family: sans-serif;
    border-color: var(--border-color);
}

button:hover {
    background-color: var(--background-color);
}

fieldset {
    border-radius: 0.4rem;
    border-color: var(--border-color);
    margin-bottom: 1rem;
}

#links {
    display: flex;
    gap: 1rem;
}

#links a {
    display: flex;
    gap: 0.25rem;
}

#themeButton {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 4rem;
    height: 4rem;
}

#themeSettings {
    background-color: var(--card-background-color);
    border: solid;
    border-color: var(--border-color);
    padding: 0.5rem;
    border-radius: 0.4rem;
    box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.25);
    border-width: thin;
    position: fixed;
    bottom: 7rem;
    right: 2rem;
    visibility: hidden;
}

.head {
    width: 4rem;
    height: 4rem;
    border-radius: 25%;
    transition-property: transform;
    transition-duration: 0.3s;
}

.head:active {
    transform: rotate(-360deg);
}

.icons {
    margin-top: 0.4rem;
    display: flex;
    gap: 0.3rem;
}

.icon {
    display: inline-block;
    overflow: hidden;
    border-radius: 0.4rem;
}

.text-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.shiny {
    position: relative;
    overflow: hidden;
}

.shiny::after {
    content: "";
    position: absolute;
    top: calc(var(--y, 0) * 1px - 250px);
    left: calc(var(--x, 0) * 1px - 250px);
    width: 500px;
    height: 500px;
    background: radial-gradient(var(--shiny-color), #3984ff00 50%);
    pointer-events: none;

    opacity: 0;
    /*transition: opacity 0.2s;*/
}

.shiny:hover::after {
    opacity: 0.4;
}

@media only screen and (min-width: 600px) {
    ul#projects {
        flex-wrap: nowrap;
    }
}

@media (prefers-color-scheme: dark) {
    html {
        color: var(--color-dark);
        background-color: var(--bg-color-dark);
    }

    a {
        color: var(--link-color-dark);
    }

    a:hover {
        color: var(--link-hover-color-dark);
    }

    .shiny::after {
        background: radial-gradient(var(--shiny-color-dark), #00000000 50%);
    }

    li.shiny {
        background-color: var(--card-background-color-dark);
        border: solid;
        border-color: var(--border-color-dark);
    }

    #themeSettings {
        background-color: var(--card-background-color-dark);
        border: solid;
        border-color: var(--border-color-dark);
    }

    fieldset {
        border-color: var(--border-color-dark);
    }

    button {
        border-color: var(--border-color-dark);
    }
}