:root {
    --content-padding: 1rem;
    --content-max-width: 65ch;

    --okl-black: 0.00 000;
    --okl-blue:  0.15 262;
    --okl-green: 0.13 135;
}

@media (prefers-color-scheme: light) {
    :root {
        --c-base-bg:  1.00 var(--okl-black);
        --c-base-fg:  0.21 var(--okl-black);
        --c-link-ext: 0.45 var(--okl-blue);
        --c-link-int: 0.45 var(--okl-green);
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --c-base-bg:  0.21 var(--okl-black);
        --c-base-fg:  0.90 var(--okl-black);
        --c-link-ext: 0.75 var(--okl-blue);
        --c-link-int: 0.75 var(--okl-green);
    }
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    background-color: oklab(var(--c-base-bg));
    color:            oklab(var(--c-base-fg));

    font-family: "EB Garamond", serif;
    font-weight: normal;
    font-size: 1.3rem;
    line-height: 1.5;
}

.content-grid,
.content-grid > .full-width {
    display: grid;
    grid-template-columns:
        [fullwidth-start]
        minmax(var(--content-padding), 1fr)
        [content-start]
        min(100% - (var(--content-padding) * 2), var(--content-max-width))
        [content-end]
        minmax(var(--content-padding), 1fr)
        [fullwidth-end]
    ;
    margin: 0;
}

.content-grid > :not(.full-width),
.full-width   > :not(.full-width) {
    grid-column: content;
}
.content-grid > .full-width {
    grid-column: fullwidth;
}

/* General styling */

@font-face {
    font-family: "EB Garamond";
    src: url("/static/EBGaramond-Regular.ttf");
}


code, pre, kbd {
    font-family: monospace;
    font-size: 1rem;
}

h1 { font-size: 1.5em }
h2 { font-size: 1.3em }
h3 { font-size: 1.1em }

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header > nav > * {
    margin-left: .5em;
}

#copyright {
    font-size: 0.85em;
}

/* Links */

a {
    --color: var(--c-link-ext);
}
a:is([href^="/"],[href*="gmardom.github.io"]) {
    --color: var(--c-link-int);
}

a {
    color: oklch(var(--color));
    text-decoration: none;
    text-underline-offset: 0.2em;
}

@media (prefers-color-scheme: dark) {
    a:is(:hover, :focus-within) {
        text-decoration: underline;
    }
}
@media (prefers-color-scheme: light) {
    a {
        background-color: oklch(var(--color) / 0.1);
        padding: 0 2px;
    }
    a:is(:hover, :focus-within) {
        background-color: oklch(var(--color) / 0.2);
    }
}

/* TODO: Minimize the usage of variables if there won't be that many.
         This file should never exceed like 5kB */