@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,700;1,400&display=swap');

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

:root {
  --bg:       #0d0f0d;
  --bg-panel: #111411;
  --bg-card:  #141814;
  --green:    #39ff14;
  --green-dim:#1a7a06;
  --text:     #c8d8c8;
  --text-dim: #6b7f6b;
  --border:   #1f2f1f;
  --red:      #ff4444;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  line-height: 1.7;
  min-height: 100vh;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green-dim); border-radius: 3px; }

/* ── Layout ── */
.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Header / Nav ── */
header {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  color: var(--green);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
}

.site-logo::before { content: '> '; opacity: 0.6; }

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  margin-left: 1.5rem;
  transition: color 0.15s;
}

nav a:hover,
nav a.active { color: var(--green); }

/* ── Page wrapper ── */
main { padding: 3rem 0 5rem; }

/* ── Terminal prompt ── */
.prompt {
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-bottom: 2rem;
}

.prompt span { color: var(--green); }

/* ── Post feed ── */
.post-list { list-style: none; }

.post-item {
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  margin-bottom: 1.25rem;
  transition: border-color 0.15s, background 0.15s;
}

.post-item:hover {
  border-color: var(--green-dim);
  background: var(--bg-panel);
}

.post-item a {
  display: block;
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  color: inherit;
}

.post-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}

.post-meta .tag {
  color: var(--green);
  margin-right: 0.75rem;
}

.post-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
  transition: color 0.15s;
}

.post-item:hover .post-title { color: var(--green); }

.post-excerpt {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ── Article ── */
.article-header { margin-bottom: 2.5rem; }

.article-header .post-meta { margin-bottom: 0.75rem; }

.article-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1.3;
  margin-bottom: 1rem;
}

.article-body { font-size: 0.92rem; line-height: 1.85; }

.article-body h2 {
  font-size: 1rem;
  color: var(--green);
  margin: 2.5rem 0 0.75rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--green);
}

.article-body h3 {
  font-size: 0.92rem;
  color: var(--text);
  margin: 1.75rem 0 0.5rem;
}

.article-body p { margin-bottom: 1.2rem; }

.article-body a { color: var(--green); text-underline-offset: 3px; }

.article-body blockquote {
  border-left: 3px solid var(--green-dim);
  padding: 0.5rem 1rem;
  margin: 1.5rem 0;
  color: var(--text-dim);
  font-style: italic;
}

.article-body code {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.1em 0.4em;
  font-size: 0.88em;
  color: var(--green);
}

.article-body pre {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.article-body pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85em;
}

.article-body ul,
.article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.2rem;
}

.article-body li { margin-bottom: 0.4rem; }

/* ── About ── */
.about-intro {
  font-size: 1.1rem;
  color: var(--green);
  margin-bottom: 1.5rem;
}

.about-section { margin-bottom: 2rem; }

.about-section h2 {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tag-pill {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  color: var(--green);
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-dim);
}

footer a { color: var(--green-dim); text-decoration: none; }
footer a:hover { color: var(--green); }

/* ── Cursor blink ── */
.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.1em;
  background: var(--green);
  vertical-align: text-bottom;
  animation: blink 1.1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Back link ── */
.back-link {
  display: inline-block;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.8rem;
  margin-bottom: 2rem;
  transition: color 0.15s;
}

.back-link:hover { color: var(--green); }
.back-link::before { content: '← '; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .article-title { font-size: 1.2rem; }
  nav a { margin-left: 1rem; }
}