/* Datatype Docs - Shared Base Styles */

/* Font Loading */
@font-face {
  font-family: 'Datatype';
  src: url('Datatype.woff2') format('woff2');
  font-weight: 100 900;      /* wght axis range */
  font-stretch: 0% 100%;     /* wdth axis range */
  font-display: swap;
}

/* CSS Variables */
:root {
  --bg: #faf9f6;
  --text: #2d2d2d;
  --muted: #6b6b6b;
  --light: #a0a0a0;
  --border: #e0ddd8;
  --accent: #0089ff;
  --code-bg: #f0eeea;
  --max-width: 800px;
}

[data-theme="dark"] {
  --bg: #151515;
  --text: #e0e0e0;
  --muted: #a0a0a0;
  --light: #707070;
  --border: #333;
  --accent: #0089ff;
  --code-bg: #2a2a2a;
}

[data-theme="dark"] .inline-block {
  background: #222;
}

[data-theme="dark"] .code-block {
  background: #222;
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 100;
  line-height: 1;
  padding: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.theme-toggle:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* Base Reset */
::selection {
  background: var(--text);
  color: var(--bg);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  overflow-x: hidden;
}

/* Base Body Styles */
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
}

/* Typography */
h1 {
  font-family: 'Zilla Slab', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--text);
}

h2 {
  font-family: 'Zilla Slab', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 400;
  font-style: italic;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--text);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
  color: var(--muted);
}

section {
  padding: 3rem 0;
}

section p {
  color: var(--muted);
  margin-bottom: 1.25rem;
}

a {
  color: var(--muted);
  text-decoration: underline;
}

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

/* Code Blocks */
pre,
pre[class*="language-"] {
  background: var(--code-bg);
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-family: 'Fira Code', monospace !important;
  font-size: 0.875rem !important;
  line-height: 1.5;
}

code,
code[class*="language-"] {
  font-family: 'Fira Code', monospace !important;
  background: var(--code-bg);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.875rem !important;
}

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

/* Lists */
ul, ol {
  margin-bottom: 1rem;
  margin-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

th, td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  font-weight: 600;
  background: var(--code-bg);
}

/* Utility Classes */
.lead {
  font-size: 1.125rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.back-link {
  margin-bottom: 2rem;
  display: inline-block;
}

.note {
  background: #fff7e6;
  border-left: 4px solid #ffc107;
  padding: 1rem;
  margin: 1.5rem 0;
}

.note p:last-child {
  margin-bottom: 0;
}

/* Chart Typography - Ensures ligatures work */
.demo, .rendered, .axes-demo, .sample, .d, .chart {
  font-feature-settings: 'liga' 1, 'calt' 1;
  -webkit-font-feature-settings: 'liga' 1, 'calt' 1;
  font-variant-ligatures: common-ligatures contextual;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Footer */
footer {
  padding: 3rem 2rem;
  color: var(--light);
  font-size: 0.85rem;
}

footer .container {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
}

footer .footer-left {
  text-align: left;
}

footer .footer-right {
  text-align: right;
}

footer p {
  margin-bottom: 0;
}

footer a {
  color: var(--muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--text);
}