/* === Reset === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* === Variables === */
:root {
    --bg: #0d1117;
    --bg-secondary: #161b22;
    --bg-code: #1c2128;
    --text: #c9d1d9;
    --text-muted: #8b949e;
    --accent: #39d353;
    --accent-hover: #2ea043;
    --border: #30363d;
    --font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", "Liberation Mono", monospace;
    --max-width: 48rem;
}

/* === Base === */
html {
    font-size: 16px;
    line-height: 1.7;
}

body {
    font-family: var(--font-mono);
    background-color: var(--bg);
    color: var(--text);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* === Header / Nav === */
header {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--accent);
}

.site-title:hover {
    text-decoration: none;
    color: var(--accent-hover);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: var(--accent);
}

/* === Main Content === */
main {
    flex: 1;
}

/* === Headings === */
h1, h2, h3, h4, h5, h6 {
    color: var(--accent);
    margin: 1.5rem 0 0.75rem 0;
    line-height: 1.3;
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.1rem; }

/* === Paragraphs & Lists === */
p {
    margin-bottom: 1rem;
}

ul, ol {
    margin: 0 0 1rem 1.5rem;
}

li {
    margin-bottom: 0.25rem;
}

/* === Code === */
code {
    font-family: var(--font-mono);
    background-color: var(--bg-code);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.9rem;
}

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

pre code {
    background: none;
    padding: 0;
}

/* === Syntax Highlighting (Monokai-inspired) === */
.highlight pre {
    background-color: var(--bg-code);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
    margin-bottom: 1rem;
}

.highlight .hll { background-color: #49483e }
.highlight .c { color: #75715e } /* Comment */
.highlight .k { color: #f92672 } /* Keyword */
.highlight .n { color: #f8f8f2 } /* Name */
.highlight .o { color: #f92672 } /* Operator */
.highlight .p { color: #f8f8f2 } /* Punctuation */
.highlight .s { color: #e6db74 } /* String */
.highlight .na { color: #a6e22e } /* Name.Attribute */
.highlight .nb { color: #f8f8f2 } /* Name.Builtin */
.highlight .nc { color: #a6e22e } /* Name.Class */
.highlight .no { color: #66d9ef } /* Name.Constant */
.highlight .nd { color: #a6e22e } /* Name.Decorator */
.highlight .nf { color: #a6e22e } /* Name.Function */
.highlight .ni { color: #f8f8f2 } /* Name.Entity */
.highlight .nn { color: #f8f8f2 } /* Name.Namespace */
.highlight .nt { color: #f92672 } /* Name.Tag */
.highlight .nv { color: #f8f8f2 } /* Name.Variable */
.highlight .ow { color: #f92672 } /* Operator.Word */
.highlight .w { color: #f8f8f2 } /* Whitespace */
.highlight .mi { color: #ae81ff } /* Number */
.highlight .mf { color: #ae81ff } /* Float */
.highlight .mh { color: #ae81ff } /* Hex */
.highlight .mo { color: #ae81ff } /* Octal */
.highlight .sb { color: #e6db74 } /* String.Backtick */
.highlight .sc { color: #e6db74 } /* String.Char */
.highlight .sd { color: #e6db74 } /* String.Doc */
.highlight .s2 { color: #e6db74 } /* String.Double */
.highlight .se { color: #ae81ff } /* String.Escape */
.highlight .sh { color: #e6db74 } /* String.Heredoc */
.highlight .si { color: #e6db74 } /* String.Interpol */
.highlight .sx { color: #e6db74 } /* String.Other */
.highlight .sr { color: #e6db74 } /* String.Regex */
.highlight .s1 { color: #e6db74 } /* String.Single */
.highlight .ss { color: #e6db74 } /* String.Symbol */
.highlight .kc { color: #66d9ef } /* Keyword.Constant */
.highlight .kd { color: #66d9ef } /* Keyword.Declaration */
.highlight .kn { color: #f92672 } /* Keyword.Namespace */
.highlight .kp { color: #66d9ef } /* Keyword.Pseudo */
.highlight .kr { color: #66d9ef } /* Keyword.Reserved */
.highlight .kt { color: #66d9ef } /* Keyword.Type */

/* === Article / Post Styles === */
.post-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.post-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.post-list li:last-child {
    border-bottom: none;
}

.post-date {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.post-title {
    font-size: 1rem;
}

.post-summary {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.article-meta {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.article-meta span {
    margin-right: 1rem;
}

.tag {
    display: inline-block;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 0.1rem 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0.15rem;
}

.tag:hover {
    color: var(--accent);
    border-color: var(--accent);
    text-decoration: none;
}

/* === Pagination === */
.pagination {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

/* === Footer === */
footer {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.75rem;
    text-align: center;
}

footer a {
    color: var(--text-muted);
}

footer a:hover {
    color: var(--accent);
}

/* === Tags Page === */
.tag-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-list .tag {
    font-size: 0.875rem;
    padding: 0.25rem 0.75rem;
}

/* === Responsive === */
@media (max-width: 600px) {
    body {
        padding: 0.75rem 1rem;
    }

    nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-links {
        gap: 1rem;
    }

    h1 { font-size: 1.25rem; }
    h2 { font-size: 1.1rem; }
}