/* Custom styles to override theme defaults */

/* Import custom fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
    /* Font settings */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-code: 'Fira Code', monospace;
    --font-scale: 1em;
    --width: 800px;

    /* Colors */
    --background-color: #fff;
    --heading-color: #222;
    --text-color: #444;
    --link-color: #3273dc;
    --visited-color: #8b6fcb;
    --code-background-color: #000;
    --code-color: #ddd;
    --blockquote-color: #222;

    /* Code syntax highlighting */
    --code-keyword: #569CD6;
    --code-string: #CE9178;
    --code-comment: #6A9955;
    --code-function: #DCDCAA;
    --code-number: #B5CEA8;
    --code-operator: #D4D4D4;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #01242e;
        --heading-color: #eee;
        --text-color: #ddd;
        --link-color: #8cc2dd;
        --visited-color: #8b6fcb;
        --code-background-color: #000;
        --code-color: #ddd;
        --blockquote-color: #ccc;
    }
}

/* Mobile-specific variables */
@media (max-width: 768px) {
    :root {
        --font-scale: 0.95em;
        --width: 95%;
    }
}

body {
    font-family: var(--font-secondary);
    font-size: var(--font-scale);
    margin: auto;
    padding: 20px;
    max-width: var(--width);
    text-align: left;
    background-color: var(--background-color);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
    color: var(--text-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-main);
    color: var(--heading-color);
}

a {
    color: var(--link-color);
    cursor: pointer;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

nav a {
    margin-right: 8px;
}

strong, b {
    color: var(--heading-color);
}

button {
    margin: 0;
    cursor: pointer;
}

time {
    font-family: monospace;
    font-style: normal;
    font-size: 15px;
}

main {
    line-height: 1.6;
}

table {
    width: 100%;
}

hr {
    border: 0;
    border-top: 1px dashed;
}

img {
    max-width: 100%;
}

code {
    font-family: monospace;
    padding: 2px;
    background-color: var(--code-background-color);
    color: var(--code-color);
    border-radius: 3px;
}

blockquote {
    border-left: 1px solid #999;
    color: var(--code-color);
    padding-left: 20px;
    font-style: italic;
}

footer {
    padding: 25px 0;
    text-align: center;
}

.title:hover {
    text-decoration: none;
}

.inline {
    width: auto !important;
}

/* blog post list */
ul.blog-posts {
    list-style-type: none;
    padding: unset;
}

ul.blog-posts li {
    display: flex;
}

ul.blog-posts li span {
    flex: 0 0 130px;
}

ul.blog-posts li a:visited {
    color: var(--visited-color);
}

/* Code block styling */
body .highlight, 
body .code {
    margin: 1em 0;
    padding: 0;
    background-color: #1e1e1e;
    border-radius: 5px;
    overflow: hidden;
    max-width: 100%;
    font-size: 14px;
}

pre {
    margin: 0;
    padding: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    font-size: 14px;
    line-height: 1.5;
}

body .highlight code, 
body .code code {
    display: block;
    padding: 15px;
    overflow-x: auto;
    font-family: var(--font-code);
    font-size: 14px;
    line-height: 1.5;
    color: var(--code-color);
    background-color: #1e1e1e;
    white-space: pre;
    tab-size: 4;
}

/* Fix for nested spans in code blocks */
body .highlight code span,
body .code code span {
    display: inline;
    line-height: 1.5;
    height: auto;
}

body .highlight code span[style*="display:flex"],
body .code code span[style*="display:flex"] {
    display: inline !important;
}

body .highlight code span span,
body .code code span span {
    display: inline;
    line-height: 1.5;
    height: auto;
}

/* Mobile-specific adjustments */
@media (max-width: 768px) {
    body .highlight, 
    body .code {
        font-size: 13px;
        margin: 0.8em 0;
    }
    
    body .highlight code, 
    body .code code {
        padding: 12px;
        line-height: 1.4;
        font-size: 13px;
    }

    body .highlight code span,
    body .code code span,
    body .highlight code span span,
    body .code code span span {
        line-height: 1.4;
    }

    /* Ensure inline code matches */
    body code:not(.highlight code):not(.code code):not(.ascii-diagram):not(.language-ascii-diagram) {
        font-size: 13px;
        padding: 2px 4px;
    }
}

/* Syntax highlighting */
.highlight .k, .code .k { color: var(--code-keyword); }      /* Keywords */
.highlight .s, .code .s { color: var(--code-string); }       /* Strings */
.highlight .c, .code .c { color: var(--code-comment); }      /* Comments */
.highlight .f, .code .f { color: var(--code-function); }     /* Functions */
.highlight .n, .code .n { color: var(--code-number); }       /* Numbers */
.highlight .o, .code .o { color: var(--code-operator); }     /* Operators */

/* Inline code styling */
body code:not(.highlight code):not(.code code):not(.ascii-diagram):not(.language-ascii-diagram) {
    background-color: #ddd;
    color: #333;
    padding: 2px 4px;
    border-radius: 3px;
    font-family: var(--font-code);
    font-size: 13px;
    word-break: break-word;
}

@media (prefers-color-scheme: dark) {
    body code:not(.highlight code):not(.code code):not(.ascii-diagram):not(.language-ascii-diagram) {
        background-color: #2d2d2d;
        color: #ddd;
    }
}

/* ASCII diagram styling - more aggressive overrides */
pre.ascii-diagram,
.highlight.ascii-diagram,
.code.ascii-diagram,
[class*="ascii-diagram"] {
    background-color: transparent;
    font-family: monospace;
    white-space: pre;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 10px;
    margin: 0.8em 0;
    border-radius: 5px;
    border: none;
    box-shadow: none;
    color: var(--text-color);
    font-size: 13px;
    line-height: 1.1;
    max-height: none;
}

pre.ascii-diagram code,
.highlight.ascii-diagram code,
.code.ascii-diagram code,
[class*="ascii-diagram"] code {
    background-color: transparent;
    color: var(--text-color);
    padding: 0;
    border: none;
    box-shadow: none;
}

/* ASCII diagram adjustments for mobile */
@media (max-width: 768px) {
    pre.ascii-diagram,
    .highlight.ascii-diagram,
    .code.ascii-diagram,
    [class*="ascii-diagram"] {
        font-size: 12px;
        padding: 8px;
        line-height: 1.2;
    }
}

/* Add a subtle indicator for scrollable diagrams on mobile */
pre.ascii-diagram::after,
.highlight.ascii-diagram::after,
.code.ascii-diagram::after,
[class*="ascii-diagram"]::after {
    content: "← scroll →";
    display: block;
    text-align: center;
    font-size: 0.7em;
    color: var(--text-color);
    opacity: 0.7;
}