styles.css

/* Font definition */
@font-face {
    font-family: 'BerkeleyMono';
    src: url('fonts/2504072KY1XK1K62/TX-02-78ZWYZYW/BerkeleyMonoTrial-Regular.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

/* Common body styling */
body {
    font-family: 'BerkeleyMono', monospace;
    background-color: #ffffff;
    color: #000;
    margin: 0;
    padding: 50px;
    line-height: 1.6;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 800px;
}

/* Header styling */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

/* Logo styling and animation */
@keyframes logo-click {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(0.95) rotate(2deg);
    }

    100% {
        transform: scale(1) rotate(0deg);
    }
}

.logo img {
    max-width: 100px;
    height: auto;
    transition: transform 0.2s ease;
}

.logo img:active {
    animation: logo-click 0.3s ease-in-out;
}

.nav a {
    margin-left: 20px;
    color: inherit;
    text-decoration: none;
    transition: font-weight 0.2s;
}

.nav a:hover {
    font-weight: bold;
}

/* Content links styling */
.content a {
    color: #000;
    text-decoration: none;
    border-bottom: 1px dotted #000;
}

.content a:hover {
    border-bottom: 1px solid #000;
}

/* Article list styling */
.article-list {
    width: 100%;
    max-width: 800px;
    margin-top: 40px;
}

.article-list div {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dotted #000;
    padding: 5px 0;
}

.article-list a:hover div {
    border-bottom: 1px solid #000;
}

/* Blog post styling */
.post .content {
    font-family: 'Georgia', serif;
}

.post-title {
    font-size: 1.5rem;
    font-weight: bold;
    border-bottom: 1px solid #000;
    padding-bottom: 5px;
    margin-bottom: 15px;
}

.post-date {
    color: #888;
    font-size: 1rem;
    margin-bottom: 30px;
}

.content {
    font-size: 1rem;
}

/* Home page specific */
.title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.subtitle {
    color: #888;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

/* Form styling */
.subscribe-form {
    margin-top: 30px;
    width: 100%;
    max-width: 500px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    font-family: 'BerkeleyMono', monospace;
    border: 1px dotted #000;
    background-color: transparent;
    font-size: 1rem;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border: 1px solid #000;
}

.submit-btn {
    background-color: transparent;
    border: 1px dotted #000;
    color: #000;
    padding: 8px 16px;
    font-family: 'BerkeleyMono', monospace;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.submit-btn:hover {
    border: 1px solid #000;
    font-weight: bold;
}

.success-message {
    margin-top: 30px;
    padding: 15px;
    border: 1px solid #000;
}

.table-scroll {
    overflow-x: auto;
    margin: 1rem 0;
    /* optionally: text-align: center;  if you have inline elements you need centered. */
}

.table-scroll table {
    margin: 0 auto;
    /* <-- this centers the table block */
    border-collapse: collapse;
    table-layout: fixed;
    /* or auto, whatever you prefer */
}


.table-scroll th,
.table-scroll td {
    padding: 0.5rem 0.75rem;
    border: 1px solid #999;
    vertical-align: middle;
}


/* stick the header, give it a thicker bottom rule */
.table-scroll thead th {
    position: sticky;
    top: 0;
    background: #f0f0f0;
    border-bottom: 2px solid #666;
    font-weight: 600;
    text-align: center;
    z-index: 2;
}

.table-scroll th {
    /* instead of white-space: normal; */
    white-space: pre-line;
    /* preserve newline characters as breaks */
    word-wrap: break-word;
    /* fallback for very long words */
    overflow-wrap: break-word;
    text-align: center;
    padding: 0.5rem 0.75rem;
}


/* zebra striping */
.table-scroll tbody tr:nth-child(even) {
    background: #fafafa;
}

/* hover highlight */
.table-scroll tbody tr:hover {
    background: #f5f5f5;
}

/* make the first column narrow and centered */
.table-scroll th:nth-child(1),
.table-scroll td:nth-child(1) {
    width: 6ch;
    /* roughly 6 zeroes wide */
    text-align: center;
}

/* right-align all other (numeric) columns */
.table-scroll th:nth-child(n+2),
.table-scroll td:nth-child(n+2) {
    text-align: right;
    white-space: nowrap;
    /* prevent numbers wrapping */
}


img {
    max-width: 100%;
    /* never overflow its parent */
    height: auto;
    /* preserve aspect ratio */
    display: block;
    /* prevents stray descender gaps in some layouts */
}

/* Centered figures */
.figure-center {
    text-align: center;
    /* centers both image and caption */
    margin: 2rem 0;
    /* breathing room above & below */
}

.figure-center img {
    display: inline-block;
    /* keeps the SVG’s natural size */
    max-width: 100%;
    /* responsive down-scaling */
    height: auto;
}

.figure-center figcaption {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    /* slightly smaller than body text */
}

/* In your CSS file (or inside a <style> block) */
.code-container {
    width: 100%;
    background-color: #2e3440;
    /* dark background */
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    /* enable horizontal scrolling */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    margin: 1em 0;
}

.code-container::-webkit-scrollbar {
    height: 8px;
}

.code-container::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.code-container pre {
    margin: 0;
    font-family: 'BerkeleyMono', monospace;
    font-size: 0.95rem;
    line-height: 1.4;
    color: #eceff4;
    /* light text */
    white-space: pre;
    /* preserve all spacing, no wrapping */
}

/* Optional: highlight comments and keywords */
.code-container code {
    display: block;
}

.code-container code span.comment {
    color: #616e88;
}

.code-container code span.keyword {
    color: #81a1c1;
    font-weight: bold;
}

/* Footnote styling */
.footnote-ref {
    color: #007bff;
    text-decoration: none !important;
    vertical-align: super;
    font-size: 0.8em;
    border-bottom: none !important;
}

.footnotes {
    margin-top: 2em;
    padding-top: 1em;
    border-top: 1px solid #ddd;
    font-size: 0.9em;
}

.footnote {
    margin-bottom: 0.5em;
}

.footnote-marker {
    color: #000;
    margin-right: 0.5em;
}

.footnote-return {
    color: #007bff;
    text-decoration: none;
    margin-left: 0.5em;
}