/* IBM Plex Mono - Regular 400 */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/ibm-plex-mono-regular.woff2') format('woff2');
}

/* IBM Plex Mono - Bold 700 */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/ibm-plex-mono-bold.woff2') format('woff2');
}

/* IBM Plex Mono - Bold Italic 700 */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/ibm-plex-mono-bold-italic.woff2') format('woff2');
}

/* IBM Plex Serif - Regular 400 */
@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/ibm-plex-serif-regular.woff2') format('woff2');
}

/* IBM Plex Serif - Medium 500 */
@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/ibm-plex-serif-medium.woff2') format('woff2');
}

/* IBM Plex Serif - Bold 700 */
@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/ibm-plex-serif-bold.woff2') format('woff2');
}

/* IBM Plex Serif - Bold Italic 700 */
@font-face {
  font-family: 'IBM Plex Serif';
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/ibm-plex-serif-bold-italic.woff2') format('woff2');
}

/* Root color variables for light/dark mode */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-muted: #999999;
  --border-color: #e5e5e5;
  --code-bg: #f5f5f5;
  --code-text: #d63384;
  --accent-color: hsl(22, 88%, 60%);
}

:root[data-theme="dark"] {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #999999;
  --border-color: #333333;
  --code-bg: #2d2d2d;
  --code-text: #ff79c6;
  --accent-color: hsl(22, 88%, 60%);
}

/* Common styles shared across all pages */
* {
  transition: background-color 0.3s ease, color 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'IBM Plex Serif', Georgia, serif;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: monospace;
}

h1 {
  color: var(--text-primary);
  margin-top: 0;
}

h2 {
  color: var(--text-primary);
}

code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9em;
}

p code {
  background: var(--code-bg);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  color: var(--code-text);
}

pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}

pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
  font-family: 'IBM Plex Mono', monospace;
}

.container {
  background: transparent;
  padding: 0;
}

/* Syntax highlighting colors - light mode */
.hljs-string,
.hljs-attr,
.hljs-char,
.hljs-variable {
  color: #22863a;
}

.hljs-number,
.hljs-literal {
  color: #005cc5;
}

.hljs-title,
.hljs-function,
.hljs-title\.function_ {
  color: #6f42c1;
}

.hljs-keyword {
  color: #d73a49;
}

.hljs-comment {
  color: #6a737d;
}

.hljs-params {
  color: #333;
}

.hljs-subst {
  color: #333;
}

.hljs-variable\.language_ {
  color: #005cc5;
}

/* HTML/XML specific - light mode */
.hljs-name,
.hljs-tag {
  color: #d73a49;
}

.hljs-attr-value {
  color: #22863a;
}

pre code .hljs {
  color: #24292e;
}

/* Syntax highlighting colors - dark mode */
:root[data-theme="dark"] .hljs-string,
:root[data-theme="dark"] .hljs-attr,
:root[data-theme="dark"] .hljs-char,
:root[data-theme="dark"] .hljs-variable {
  color: #8ceb8c;
}

:root[data-theme="dark"] .hljs-number,
:root[data-theme="dark"] .hljs-literal {
  color: #79b8ff;
}

:root[data-theme="dark"] .hljs-title,
:root[data-theme="dark"] .hljs-function,
:root[data-theme="dark"] .hljs-title\.function_ {
  color: #b392f0;
}

:root[data-theme="dark"] .hljs-keyword {
  color: #ff7b72;
}

:root[data-theme="dark"] .hljs-comment {
  color: #8b949e;
}

:root[data-theme="dark"] .hljs-params {
  color: #e6edf3;
}

:root[data-theme="dark"] .hljs-subst {
  color: #e6edf3;
}

:root[data-theme="dark"] .hljs-variable\.language_ {
  color: #79b8ff;
}

/* HTML/XML specific - dark mode */
:root[data-theme="dark"] .hljs-name,
:root[data-theme="dark"] .hljs-tag {
  color: #ff7b72;
}

:root[data-theme="dark"] .hljs-attr-value {
  color: #8ceb8c;
}

:root[data-theme="dark"] pre code .hljs {
  color: #e6edf3;
}

/* Date styling */
.date {
  color: var(--text-muted);
  font-size: 0.9em;
  margin-bottom: 2rem;
}

/* Links */
a {
  color: var(--accent-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Article styles */
article {
  line-height: 1.8;
}

article h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  font-family: 'IBM Plex Mono', monospace;
}

article p {
  margin-bottom: 1.5rem;
}

article img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 2rem 0;
}

article picture {
  display: flex;
  justify-content: center;
  margin: 4rem 0;
}

article picture img {
  margin: 0;
}