@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700;800&family=IBM+Plex+Sans:wght@300;400;500;600;700&display=swap");

:root {
    --mc-bg: 5 5 5;
    --mc-surface: 10 10 10;
    --mc-card: 18 18 18;
    --mc-text: 224 224 224;
    --mc-muted: 156 163 175;
    --mc-dim: 75 85 99;
    --mc-green: 57 255 20;
    --mc-amber: 255 176 0;
    --mc-info: 0 163 255;
    --mc-danger: 255 59 48;
    --mc-border: rgba(57, 255, 20, 0.18);
}

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

html, body {
    background: rgb(var(--mc-bg));
    color: rgb(var(--mc-text));
    min-height: 100%;
}

body {
    font-family: "IBM Plex Sans", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "ss01", "cv01";
    overflow-x: hidden;
    line-height: 1.7;
    font-size: 16px;
}

.font-mono, code, pre, kbd {
    font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

::selection {
    background: rgba(57, 255, 20, 0.25);
    color: #eafff0;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #050505; }
::-webkit-scrollbar-thumb { background: rgba(57, 255, 20, 0.18); border: 1px solid rgba(57, 255, 20, 0.3); }
::-webkit-scrollbar-thumb:hover { background: rgba(57, 255, 20, 0.35); }

/* Scanlines */
.scanlines::before {
    content: "";
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 50;
    background-image: repeating-linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.012) 0px,
        rgba(255, 255, 255, 0.012) 1px,
        transparent 1px,
        transparent 3px
    );
    mix-blend-mode: overlay;
}

/* Grid background */
.grid-bg {
    background-image:
        linear-gradient(rgba(57, 255, 20, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(57, 255, 20, 0.06) 1px, transparent 1px);
    background-size: 56px 56px;
    background-position: -1px -1px;
}

/* Cursor blink */
@keyframes mc-blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}
.mc-cursor::after {
    content: "▍";
    color: rgb(var(--mc-green));
    margin-left: 4px;
    animation: mc-blink 1.05s steps(1) infinite;
}

/* Layout */
.site-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(5, 5, 5, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--mc-border);
    padding: 1rem 0;
}
.navbar-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar-brand {
    font-family: "JetBrains Mono", monospace;
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgb(var(--mc-green));
    text-decoration: none;
}
.navbar-nav {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}
.navbar-nav a {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgb(var(--mc-muted));
    text-decoration: none;
    transition: color 0.15s;
}
.navbar-nav a:hover { color: rgb(var(--mc-green)); }

/* Section tags */
.section-tag {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(57, 255, 20, 0.78);
}

/* Headlines */
.headline {
    font-family: "JetBrains Mono", monospace;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 0.98;
    text-transform: uppercase;
}

/* Article */
.article-header {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid var(--mc-border);
    margin-bottom: 2rem;
}
.article-header h1 {
    font-family: "JetBrains Mono", monospace;
    font-weight: 800;
    font-size: 2rem;
    line-height: 1.15;
    text-transform: uppercase;
    color: rgb(var(--mc-text));
}
.article-meta {
    margin-top: 1rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: rgb(var(--mc-muted));
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Article body */
.article-body h2 {
    font-family: "JetBrains Mono", monospace;
    font-weight: 700;
    font-size: 1.3rem;
    text-transform: uppercase;
    color: rgb(var(--mc-green));
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--mc-border);
}
.article-body h2::before {
    content: "// ";
    color: rgba(57, 255, 20, 0.5);
}
.article-body h3 {
    font-family: "JetBrains Mono", monospace;
    font-weight: 600;
    font-size: 1.05rem;
    color: rgb(var(--mc-amber));
    margin: 2rem 0 0.75rem;
}
.article-body p {
    margin-bottom: 1.25rem;
    color: rgb(var(--mc-text));
}
.article-body strong {
    color: rgb(var(--mc-green));
    font-weight: 600;
}
.article-body a {
    color: rgb(var(--mc-green));
    border-bottom: 1px dashed rgba(57, 255, 20, 0.5);
    text-decoration: none;
}
.article-body a:hover { color: #eafff0; }

.article-body ul, .article-body ol {
    margin: 0 0 1.25rem 1.5rem;
    color: rgb(var(--mc-text));
}
.article-body li { margin-bottom: 0.4rem; }
.article-body li::marker { color: rgb(var(--mc-green)); }

/* Code blocks */
.article-body pre {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--mc-border);
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: 0.85rem;
    line-height: 1.6;
}
.article-body code {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.88em;
}
.article-body p code, .article-body li code {
    background: rgba(57, 255, 20, 0.08);
    border: 1px solid rgba(57, 255, 20, 0.12);
    padding: 0.15em 0.4em;
    color: rgb(var(--mc-green));
}

/* Tables */
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}
.article-body th {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-align: left;
    padding: 0.75rem 1rem;
    background: rgba(57, 255, 20, 0.06);
    border: 1px solid var(--mc-border);
    color: rgb(var(--mc-green));
}
.article-body td {
    padding: 0.6rem 1rem;
    border: 1px solid var(--mc-border);
    color: rgb(var(--mc-text));
}
.article-body tr:hover td {
    background: rgba(57, 255, 20, 0.03);
}

/* Blockquote */
.article-body blockquote {
    border-left: 3px solid rgb(var(--mc-green));
    padding: 0.75rem 1.25rem;
    margin: 1.5rem 0;
    background: rgba(57, 255, 20, 0.03);
    color: rgb(var(--mc-muted));
}

/* Horizontal rule */
.article-body hr {
    border: none;
    border-top: 1px solid var(--mc-border);
    margin: 2.5rem 0;
}

/* Post cards on list page */
.post-card {
    display: block;
    padding: 1.5rem;
    background: rgba(10, 10, 10, 0.65);
    border: 1px solid rgba(57, 255, 20, 0.16);
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
    margin-bottom: 1rem;
}
.post-card:hover {
    border-color: rgba(57, 255, 20, 0.5);
    background: rgba(12, 16, 12, 0.85);
}
.post-card h2 {
    font-family: "JetBrains Mono", monospace;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    color: rgb(var(--mc-text));
    margin-bottom: 0.5rem;
}
.post-card .post-date {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    color: rgb(var(--mc-muted));
}
.post-card .post-desc {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: rgb(var(--mc-muted));
    line-height: 1.5;
}

/* Tags */
.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.15rem 0.5rem;
    border: 1px solid rgba(57, 255, 20, 0.3);
    color: rgb(var(--mc-green));
    text-decoration: none;
    transition: background 0.15s;
}
.tag-pill:hover {
    background: rgba(57, 255, 20, 0.1);
}

/* Footer */
.site-footer {
    margin-top: 4rem;
    padding: 2rem 0;
    border-top: 1px solid var(--mc-border);
    text-align: center;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgb(var(--mc-dim));
}

/* Pill badge */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.18rem 0.55rem;
    border: 1px solid currentColor;
    color: rgb(var(--mc-green));
}
.pill .dot {
    width: 6px;
    height: 6px;
    border-radius: 9999px;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
}

/* Responsive */
@media (max-width: 640px) {
    .article-header h1 { font-size: 1.5rem; }
    .navbar-nav { gap: 1rem; }
    .navbar-nav a { font-size: 0.65rem; }
}