@import url("/katex.css") layer(low-priority);

:root {
    --bg-main: #0c1016;
    --bg-surface: #161b22;
    --text-main: #d9dbe3;
    --text-muted: #8b949e;
    --text-heading: #ffffff;
    
    --accent-primary: #58a6ff;
    --accent-secondary: #bc8cff;
    --accent-banner: #aae5ff;
    --blockquote-bg: rgba(88, 166, 255, 0.1);
    
    --border-color: #30363d;
    
    --font-mono: 'JetBrainsMono', monospace;
    --font-base-size: 12pt;
    --line-height-base: 1.75;
    
    --max-width: 1000px;
    --padding-main: 12px;
    --radius-md: 8px;
    --radius-sm: 6px;
}

@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-BoldItalic.woff2') format('woff2'); font-weight: 700; font-style: italic; font-display: swap; }
@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-Bold.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-ExtraBoldItalic.woff2') format('woff2'); font-weight: 800; font-style: italic; font-display: swap; }
@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-ExtraBold.woff2') format('woff2'); font-weight: 800; font-style: normal; font-display: swap; }
@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-Italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-MediumItalic.woff2') format('woff2'); font-weight: 500; font-style: italic; font-display: swap; }
@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-Medium.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'JetBrainsMono'; src: url('/fonts/JetBrainsMono-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }


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

html {
    min-height: 100%;
}

body {
    font-family: var(--font-mono);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: var(--line-height-base);
    font-size: var(--font-base-size);
    padding: var(--padding-main);
    margin: 0 auto;
    max-width: var(--max-width);
    
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-wrap: break-word; 
}

.katex-mathml {
    display: none;
}

p, li {
    color: var(--text-main);
}

h1, h2, h3, h4 {
    color: var(--text-heading);
}

h1 {
    font-size: 2.5em;
    margin: 24px 0 16px 0;
    background: linear-gradient(to right, var(--accent-secondary), var(--accent-primary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

h2 {
    font-size: 1.8em;
    margin: 32px 0 16px 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

h3 {
    font-size: 1.4em;
    margin: 28px 0 12px 0;
}

h4 {
    font-size: 1.2em;
    margin: 16px 0 12px 0;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:visited {
    color: var(--accent-secondary);
}

a.dead {
    color: var(--text-muted);
    text-decoration: line-through;
}

blockquote {
    margin: 0;
    border-left: 2px solid var(--accent-primary);
    padding: 4px 18px;
    background-color: var(--blockquote-bg);
}

blockquote p {
    margin: 8px 0;
}

hr {
    margin: 48px 0;
    border: 0;
    height: 1px;
    background-color: var(--border-color);
}

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

pre {
    padding: var(--padding-main);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow-x: auto;
    min-width: 0;
}

pre code {
    font-size: 1em;
    background-color: transparent;
    border: none;
    padding: 0;
}

code {
    padding: 0px 7px;
    display: inline-block;
    border-radius: var(--radius-sm);
    margin: 0;
    border: 0.5px solid var(--border-color);
    background-color: var(--bg-surface);
    font-family: var(--font-mono);
}

.inline {
    display: inline;
}

table {
    border-collapse: collapse;
    margin: 16px 0;
    width: 100%;
    display: block; 
    overflow-x: auto;
}

th, td {
    border: 1px solid var(--border-color);
    padding: 6px 8px;
    text-align: center;
    min-width: 60px;
}

th {
    background-color: var(--bg-surface);
}

.banner {
    padding: var(--padding-main);
    text-align: center;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.banner a { 
    color: var(--accent-banner); 
    font-weight: 900; 
}

.links-container {
    padding-top: 36px;
    padding-bottom: 36px;
}

ul.linkList {
    list-style-type: none;
    counter-reset: section;
    column-count: 3;
    column-gap: 14px;
    padding-left: 2em;
}

ul.linkList li {
    position: relative;
    break-inside: avoid;
}

ul.linkList li:before {
    text-align: right;
    width: 2em;
    display: inline-block;
    position: absolute;
    left: -2.5em;
    height: 100%;
    color: var(--text-muted);
}

.margin16 {
    margin: 16px;
}

.quote {
    font-size: 1.25em;
    color: var(--text-muted);
    padding-left: var(--padding-main);
    font-style: italic;
}

.autogrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.autogrid-item {
    height: auto;
    text-align: left;
    background-color: var(--bg-surface);
    padding: 8px 22px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

#footer {
    text-align: center;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    margin-top: 48px;
}

#footer br {
    margin: 4px;
}

#footer img {
    width: 48px;
}

@media (max-width: 768px) {
    ul.linkList {
        column-count: 1;
    }
    
    h1 {
        font-size: 2em;
    }
}

button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    margin: 8px;
    font-family: var(--font-mono, monospace);
    font-size: 0.95em;
    font-weight: 500;
    text-decoration: none;
    background-color: var(--bg-surface, #161b22);
    color: var(--accent-primary, #58a6ff);
    border: 1px solid var(--border-color, #30363d);
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

button:hover {
    background-color: rgba(88, 166, 255, 0.1);
    border-color: var(--accent-primary, #58a6ff);
    color: #ffffff;
}
