foldsite/docs/styles/base.css

/* Foldsite Documentation Base Styles */
/* Design system extracted from reference designs */

:root {
    /* Typography Scale */
    --fontSize-default: 14.5px;
    --fontSize-small: 12px;
    --fontSize-secondary: 13.5px;
    --fontSize-header: 17px;
    --fontSize-large: 22px;
    --lineHeight-default: 1.65;

    /* Color Swatches - Primary opacity-based system */
    --swatch-1: rgba(0, 0, 0, 0.85);
    --swatch-2: rgba(0, 0, 0, 0.75);
    --swatch-3: rgba(0, 0, 0, 0.6);
    --swatch-4: rgba(0, 0, 0, 0.4);
    --swatch-5: rgba(0, 0, 0, 0.25);
    --swatch-6: rgba(0, 0, 0, 0.15);

    /* Base Colors */
    --color-default: rgba(0, 0, 0, 0.75);
    --color-default-secondary: rgba(0, 0, 0, 0.4);
    --background-1: #FAF9F6;
    --background-2: #ffffff;
    --background-3: #fcfcfc;
    --background-force-dark: #111111;

    /* Spacing System - Consistent scale */
    --spacing-1: 15px;
    --spacing-half: calc(15px * 0.5);
    --spacing-2: calc(15px * 2);
    --spacing-3: calc(15px * 3);
    --spacing-4: calc(15px * 4);

    /* Exponential spacing for larger gaps */
    --spacing-exp-1: 5px;
    --spacing-exp-half: calc(5px * 0.5);
    --spacing-exp-2: calc(5px * 2);
    --spacing-exp-3: calc(5px * 3);
    --spacing-exp-4: calc(5px * 5);
    --spacing-exp-5: calc(5px * 8);
    --spacing-exp-6: calc(5px * 13);
    --spacing-exp-7: calc(5px * 21);
    --spacing-exp-8: calc(5px * 34);

    /* Typography */
    --fontFamily-default: 'Lekton', monospace;
    --fontFamily-mono: "Lekton", monospace;
    --fontFamily-display: 'Lekton', monospace;
    --fontFamily-serif: 'Lekton', monospace;

    /* UI Elements */
    --border-radius-small: 5px;
    --opacity-downstate-default: 0.7;
    --ui-border: rgba(0, 0, 0, 0.14);
}

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

.doto-500 {
  font-family: "Doto", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  font-variation-settings:
    "ROND" 0;
}

.lekton-regular {
  font-family: "Lekton", monospace;
  font-weight: 400;
  font-style: normal;
}

.lekton-bold {
  font-family: "Lekton", monospace;
  font-weight: 700;
  font-style: normal;
}

.lekton-regular-italic {
  font-family: "Lekton", monospace;
  font-weight: 400;
  font-style: italic;
}

html {
    overflow-anchor: none;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--fontFamily-default);
    font-size: var(--fontSize-default);
    line-height: var(--lineHeight-default);
    color: var(--color-default);
    background-color: var(--background-1);
    text-rendering: optimizelegibility;
    -webkit-font-smoothing: antialiased;
    height: 100vh;
    overflow: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 500;
    line-height: 1.2;
    color: var(--swatch-1);
    font-family: var(--fontFamily-display);
}

h1 {
    font-size: 3.8rem;
    letter-spacing: -0.02em;
    font-weight: 420;
    line-height: 1;
}

h2 {
    font-size: 2.4rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.8rem;
}

h4 {
    font-size: 1.3rem;
}

p {
    margin: 0 0 1em 0;
}

a {
    color: var(--swatch-1);
    text-decoration: underline;
    text-decoration-color: var(--swatch-5);
    transition: text-decoration-color 0.2s;
}

a:hover {
    text-decoration-color: var(--swatch-1);
}

/* Code */
code {
    font-family: 'Menlo', 'Monaco', var(--fontFamily-mono);
    font-size: 0.9em;
    background: var(--background-3);
    padding: 0.2em 0.4em;
    border-radius: 3px;
}

pre {
    background: var(--background-3);
    border-radius: var(--border-radius-small);
    overflow-x: auto;
    line-height: 1.5;
}

pre code {
    background: none;
    padding: 0;
}

/* Horizontal Rules */
hr {
    border: 0;
    height: 1px;
    background: var(--ui-border);
    margin: var(--spacing-exp-4) 0;
}

/* Lists */
ul, ol {
    margin: 0 0 1em 0;
    padding-left: 2em;
}

li {
    margin: 0.5em 0;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
}

/* Blockquotes */
blockquote {
    margin: var(--spacing-2) 0;
    padding-left: var(--spacing-2);
    border-left: 3px solid var(--swatch-5);
    color: var(--swatch-3);
    font-style: italic;
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
    margin: var(--spacing-2) 0;
}

th, td {
    padding: var(--spacing-half) var(--spacing-1);
    text-align: left;
    border-bottom: 1px solid var(--ui-border);
}

th {
    font-weight: 600;
    color: var(--swatch-1);
}

/* Utilities */
.mono {
    font-family: var(--fontFamily-mono);
    font-size: 0.95rem;
}

.secondary {
    color: var(--color-default-secondary);
}

.small {
    font-size: var(--fontSize-small);
}

.text-center {
    text-align: center;
}

/* Column System - Mimics reference design */
.column-set {
    display: grid;
    gap: var(--spacing-2);
    margin: var(--spacing-2) 0;
}

.column-set[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.column-set[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .column-set {
        grid-template-columns: 1fr;
    }
}