@font-face {
    font-family: "IBM Plex Sans";
    src: url("/static/fonts/IBMPlexSans-Regular.woff2") format("woff2");
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "IBM Plex Sans";
    src: url("/static/fonts/IBMPlexSans-Bold.woff2") format("woff2");
    font-weight: bold;
    font-style: normal;
}

@font-face {
    font-family: "IBM Plex Sans";
    src: url("/static/fonts/IBMPlexSans-Italic.woff2") format("woff2");
    font-weight: normal;
    font-style: italic;
}

@font-face {
    font-family: "IBM Plex Sans";
    src: url("/static/fonts/IBMPlexSans-BoldItalic.woff2") format("woff2");
    font-weight: bold;
    font-style: italic;
}

@font-face {
    font-family: "IBM Plex Mono";
    src: url("/static/fonts/IBMPlexMono-Regular.woff2") format("woff2");
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "IBM Plex Mono";
    src: url("/static/fonts/IBMPlexMono-Bold.woff2") format("woff2");
    font-weight: bold;
    font-style: normal;
}

@font-face {
    font-family: "IBM Plex Mono";
    src: url("/static/fonts/IBMPlexMono-Italic.woff2") format("woff2");
    font-weight: normal;
    font-style: italic;
}

@font-face {
    font-family: "IBM Plex Mono";
    src: url("/static/fonts/IBMPlexMono-BoldItalic.woff2") format("woff2");
    font-weight: bold;
    font-style: italic;
}

:root {
    --background: #151515;
    --text-color: #AAA;
    --primary: #58ACFA;
    --secondary: #90cfff;
    --code-bg: #1a1a1a;
    --sans-font: "IBM Plex Sans", sans-serif;
    --mono-font: "IBM Plex Mono", monospace;
    --mono-letter-spacing: -0.05em;
    --tag-font-size: 0.75rem;
    --tag-padding: 0.2rem 0.5rem;
}

[data-theme="light"] {
    --background: #f4f4f0;
    --text-color: #2a2a2a;
    --primary: #0d5490;
    --secondary: #082f52;
    --code-bg: #e2e2de;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--mono-font);
    letter-spacing: var(--mono-letter-spacing);
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.5;
    background-color: var(--background);
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    letter-spacing: 0.01em;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
    margin-bottom: 0.5rem;
}

h1 { font-size: 1.75rem; }

p { margin-bottom: 1rem; font-family: var(--sans-font); letter-spacing: normal; }

code { font-family: var(--mono-font); letter-spacing: var(--mono-letter-spacing); }

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

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

/* Lists */
ul {
    padding-left: 1.5rem;
}

ol {
    padding-left: 2rem;
}

/* Code blocks */
pre {
    background-color: var(--code-bg);
    color: var(--primary);
    padding: 1rem;
    margin: 1rem 0;
    white-space: pre-wrap;
    border-radius: 3px;
    border: 1px solid var(--primary);
}

code {
    background-color: var(--primary);
    color: var(--code-bg);
    padding: 0.05rem 0.15rem;
    border-radius: 3px;
}

pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    border: none;
}

/* Header and Navigation */
header {
    margin-bottom: 1rem;
}

.site-title {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    font-size: 1.5rem;
}

.site-title a {
    flex-shrink: 0;
    background-color: var(--primary);
    color: var(--background);
    padding: 0 14px;
}

.site-title a:hover {
    color: var(--background);
}

.site-title::after {
    content: "";
    flex-shrink: 1;
    width: 100%;
    align-self: stretch;
    background: repeating-linear-gradient(90deg, var(--primary), var(--primary) 2px, transparent 0, transparent 10px);
}

nav {
    padding: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

#theme-toggle {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    line-height: 1;
    color: var(--primary);
}

nav a {
    color: var(--primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin-left: 0;
    padding-left: 0;
}

nav ul li a {
    color: var(--primary);
    text-decoration: none;
    padding: 0.25rem 0;
}

nav ul li a:hover {
    color: var(--secondary);
    text-decoration: underline;
}

img {
    padding-top: 1rem;
    padding-bottom: 1rem;
    display: block;
    margin: auto;
    max-width: 100%;
    max-height: 100%;
}

/* Container */
.container {
    max-width: 100%;
    margin: 0 auto;
}

.content-wrapper {
    display: block;
}

/* Post List */
.post-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* Post Summary */
.post-summary {
    margin-bottom: 1.5rem;
}

.post-summary h2 {
    margin-top: 0;
    margin-bottom: 0;
}

.post-summary h3 {
    margin-top: 0;
    margin-bottom: 0;
}

/* Post Metadata */
.post-meta {
    font-size: 0.85rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

/* Tags */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-meta .tags {
    flex-basis: 100%;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: var(--tag-padding);
    font-size: var(--tag-font-size);
    border-radius: 3px;
    background: none;
    border: 1px solid var(--primary);
    color: var(--primary);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.tag:hover {
    background-color: var(--primary);
    color: var(--code-bg);
}

/* Post Excerpts */
.post-excerpt {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    font-family: var(--sans-font);
    letter-spacing: normal;
}

.post-excerpt p {
    margin-bottom: 0.75rem;
}

.read-more {
    display: inline-block;
    color: var(--primary);
    text-decoration: none;
}

.read-more::after {
    content: " >>";
}

.post-header {
    margin-bottom: 0;
    padding-bottom: 0;
}

.post-content p,
.post-content ul,
.post-content ol,
.post-content blockquote {
    margin-bottom: 1rem;
}

/* Image captions */
.post-content figure {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.post-content figure img {
    max-width: 100%;
    height: auto;
}

.post-content figcaption {
    font-size: 0.85rem;
    color: var(--text-color);
    text-align: center;
    margin-top: 0.5rem;
    max-width: 90%;
}

/* Post Footer */
.post-footer {
    margin-top: 2rem;
    padding-top: 1rem;
}

.post-footer .tags {
    margin-top: 0.25rem;
}

.related-posts h3 {
    margin-bottom: 0.5rem;
}

.related-posts ul {
    list-style: none;
    padding-left: 0;
}

.related-posts ul li::before {
    content: "→ ";
    color: var(--primary);
}

.related-posts ul .all-posts-item::before {
    content: "";
}

.tag-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
}



/* Footer */
footer {
    margin-top: 3rem;
    padding-top: 1rem;
    color: var(--text-color);
    font-size: 0.75rem;
}

footer p {
    margin-bottom: 0rem;
}
/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    nav ul {
        flex-direction: row;
        justify-content: space-between;
    }
}