folio/app/assets/css/main.css

@import './fonts.css';

:root {
    --font: 'Plantin MT Pro', Georgia, serif;
    --font-plain: 'SohneBuch', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', ui-monospace, 'SF Mono', Menlo, monospace;

    /* paper + ink from the old site; accent/navy sampled from blend.jpeg */
    --bg: #f6f7f9;
    --bg-secondary: #e9ebef;
    --text: #2e3140;
    --muted: #6a6d7a;
    --accent: #c45d52;
    --accent-soft: #e78c88;
    --navy: #2a2c61;
    --hairline: #d8dbe2;
    --code-bg: #f3e4e2;
    --img-matte: #e9ebef;

    --body-weight: 300;
    --measure: 38rem;
    --note-width: 13rem;
    --note-gap: 2rem;
    --page-pad: 1.25rem;
    --col: min(var(--measure), calc(100vw - var(--page-pad) * 2));
    --cluster: calc(var(--col) + var(--note-gap) + var(--note-width));
    --col-left: max(var(--page-pad), calc((100vw - var(--cluster)) / 2));
    --gap: 1rem;
    --radius: 4px;
}

html.font-plantin {
    --font: 'Plantin MT Pro', Georgia, serif;
    --body-weight: 300;
}

html.font-sohne {
    --font: 'SohneBuch', -apple-system, BlinkMacSystemFont, sans-serif;
    --body-weight: 400;
}

html.font-space {
    --font: 'Space Mono', ui-monospace, Menlo, monospace;
    --body-weight: 400;
}

html.font-georgia {
    --font: Georgia, 'Times New Roman', Times, serif;
    --body-weight: 400;
}

html.font-palatino {
    --font: Palatino, 'Palatino Linotype', 'Book Antiqua', serif;
    --body-weight: 400;
}

html.font-redaction {
    --font: 'Redaction', Georgia, serif;
    --body-weight: 400;
}

html.font-redaction-10 {
    --font: 'Redaction 10', Georgia, serif;
    --body-weight: 400;
}

html.font-redaction-20 {
    --font: 'Redaction 20', Georgia, serif;
    --body-weight: 400;
}

html.font-redaction-35 {
    --font: 'Redaction 35', Georgia, serif;
    --body-weight: 400;
}

html.font-redaction-50 {
    --font: 'Redaction 50', Georgia, serif;
    --body-weight: 400;
}

html.font-redaction-70 {
    --font: 'Redaction 70', Georgia, serif;
    --body-weight: 400;
}

html.font-redaction-100 {
    --font: 'Redaction 100', Georgia, serif;
    --body-weight: 400;
}

html.font-system {
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --body-weight: 400;
}

.dark-mode,
html.theme-navy,
html.theme-dusk,
html.theme-midnight,
html.theme-indigo,
html.theme-storm,
html.theme-slate,
html.theme-ink,
html.theme-pine,
html.theme-wine,
html.theme-cocoa {
    --text: #fbfbf7;
    --muted: #9aa4b8;
    --accent: #e78c88;
    --accent-soft: #c45d52;
    --navy: #3c48a8;
}

html.theme-paper {
    --bg: #f6f7f9;
    --bg-secondary: #e9ebef;
    --text: #2e3140;
    --muted: #6a6d7a;
    --accent: #c45d52;
    --accent-soft: #e78c88;
    --navy: #2a2c61;
    --hairline: #d8dbe2;
    --code-bg: #f3e4e2;
    --img-matte: #e9ebef;
}

html.theme-navy {
    --bg: #12192c;
    --bg-secondary: #1a2238;
    --hairline: #2a334c;
    --code-bg: #221e34;
    --img-matte: #1a2238;
}

html.theme-dusk {
    --bg: #1a2236;
    --bg-secondary: #252d44;
    --hairline: #343e58;
    --code-bg: #2c2840;
    --img-matte: #252d44;
}

html.theme-midnight {
    --bg: #0e1424;
    --bg-secondary: #161d30;
    --hairline: #242c42;
    --code-bg: #1c1a2c;
    --img-matte: #161d30;
}

html.theme-indigo {
    --bg: #16142a;
    --bg-secondary: #1f1c38;
    --hairline: #2e2a4a;
    --code-bg: #241e38;
    --img-matte: #1f1c38;
}

html.theme-storm {
    --bg: #1c2438;
    --bg-secondary: #283044;
    --hairline: #3a4458;
    --code-bg: #2c2840;
    --img-matte: #283044;
}

html.theme-slate {
    --bg: #1e212b;
    --bg-secondary: #2a2d3a;
    --hairline: #3a3e4c;
    --code-bg: #322833;
    --img-matte: #2a2d3a;
}

html.theme-ink {
    --bg: #0c0c0c;
    --bg-secondary: #1c1c1c;
    --hairline: #2a2a2a;
    --code-bg: #221c20;
    --img-matte: #1c1c1c;
}

html.theme-pine {
    --bg: #121c22;
    --bg-secondary: #1a262c;
    --hairline: #2a3840;
    --code-bg: #1c2428;
    --img-matte: #1a262c;
}

html.theme-wine {
    --bg: #1a1520;
    --bg-secondary: #261c28;
    --hairline: #3a2c38;
    --code-bg: #2a1e28;
    --img-matte: #261c28;
}

html.theme-cocoa {
    --bg: #1c1814;
    --bg-secondary: #2a241c;
    --hairline: #3c3428;
    --code-bg: #2c241c;
    --img-matte: #2a241c;
}

* {
    box-sizing: border-box;
}

::selection {
    background: var(--accent);
    color: #fff;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    overflow-x: clip;
    overscroll-behavior-y: none;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    font-weight: var(--body-weight);
}

strong,
b {
    font-weight: 700;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: multiply;
}

html:not(.theme-paper) body::after,
.dark-mode body::after {
    mix-blend-mode: screen;
    opacity: 0.04;
}

a {
    color: var(--accent);
    text-decoration: none;
    text-underline-offset: 3px;
}

a:hover {
    text-decoration: underline;
}

article {
    position: relative;
    width: var(--col);
    margin-left: var(--col-left);
    margin-right: auto;
    overflow-wrap: break-word;
}

article h2,
article h3 {
    font-weight: 400;
    font-style: italic;
    color: var(--muted);
    font-size: 1rem;
    margin: 2.25rem 0 0.75rem;
    line-height: 1.3;
}

article > h3:first-child {
    margin-top: 0;
}

article p {
    margin: 0 0 1em;
}

article ul,
article ol {
    margin: 0 0 1em;
    padding-left: 1.2em;
}

article ul {
    list-style-type: '–  ';
}

article li {
    margin: 0 0 0.35em;
}

article li p {
    margin: 0;
}

article hr {
    margin: 2.5rem 0;
    border: none;
    border-top: 1px solid var(--hairline);
}

article blockquote {
    --hand-w: 2.35rem;
    --hand-h: calc(var(--hand-w) * 44 / 100);

    position: relative;
    margin: 1.5rem 0;
    padding: 0.15rem 0 0.15rem 3.15rem;
    border: 0;
    font-style: italic;
    font-weight: 400;
    font-size: 1.08em;
    line-height: 1.55;
    color: var(--text);
}

article blockquote p:last-child {
    margin-bottom: 0;
}

article blockquote::before {
    content: '';
    position: absolute;
    top: 0.35em;
    left: 0;
    width: var(--hand-w);
    height: var(--hand-h);
    background: url('~/assets/images/L.png') center / contain no-repeat;
    pointer-events: none;
}

html:not(.theme-paper) article blockquote::before,
.dark-mode article blockquote::before {
    filter: invert(1);
}

article img {
    width: auto;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    background: var(--img-matte);
}

article p:has(> img) {
    margin: 1.25rem 0;
}

article .article-body > :first-child {
    margin-top: 0;
}

code {
    font-family: var(--font-mono);
    font-size: 0.86em;
    color: var(--text);
    background: var(--code-bg);
    padding: 0.12em 0.35em;
    border-radius: 3px;
    display: inline-block;
    max-width: 100%;
    overflow-wrap: anywhere;
    vertical-align: baseline;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

pre {
    margin: 0 0 1em;
    padding: 0.9rem 1rem;
    color: var(--text);
    background: var(--bg-secondary);
    border-radius: var(--radius);
    overflow-x: auto;
    line-height: 1.55;
}

pre code {
    display: inline;
    max-width: none;
    padding: 0;
    color: inherit;
    background: none;
    font-size: 0.8rem;
}

pre.shiki {
    background: var(--bg-secondary);
}

html.light-mode .shiki span {
    color: var(--shiki-light-mode, var(--shiki-default));
    background: transparent;
}

html.dark-mode .shiki span {
    color: var(--shiki-dark-mode, var(--text));
    background: transparent;
}

@media (max-width: 640px) {
    body {
        font-size: 17px;
    }
}