/* Terminal-inspired blog theme.
   Designed for long-form prose with a restrained dark palette. */

:root {
  color-scheme: dark;

  /* core palette */
  --bg-base:      #0f1117;
  --bg-surface:   #1a1d27;
  --bg-panel:     #1e2235;
  --bg-raised:    #252840;

  --border-subtle: #2a2d3e;
  --border-default: #363a52;
  --border-active: #4a4f72;

  --accent:        #5b6bff;
  --accent-muted:  rgba(91, 107, 255, 0.15);
  --accent-bright: #7d8aff;

  --text-primary:   #e8eaf0;
  --text-secondary: #8b90a8;
  --text-muted:     #555870;

  --success: #2ecc71;
  --warning: #f39c12;
  --danger:  #e74c3c;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  font-family: 'JetBrains Mono', 'Fira Code', 'SFMono-Regular', Consolas, monospace;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-muted); color: var(--text-primary); }

@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; opacity: 1; }
}

/* ---- header ---- */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.site-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
}
.site-title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #34d399);
  box-shadow: 0 0 0 4px rgba(91, 107, 255, 0.10);
}
.site-title:hover { color: var(--accent-bright); }

.site-nav { display: flex; gap: 1.5rem; }
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
}
.nav-link:hover { color: var(--text-primary); }

/* ---- main content ---- */

.content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.cmd { margin: 1.25rem 0 0.5rem; font-size: 14px; }
.prompt { color: var(--text-muted); }
.cmd-text { color: var(--accent-bright); }
.output {
  padding-left: 2ch;
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 1.5rem;
}

/* ---- index: looks like a terminal session ---- */

.term-session { font-size: 14px; }
.term-line { margin: 0.4rem 0; }
.term-line.spacer { height: 0.5rem; }

.dir-listing {
  padding-left: 2ch;
  display: grid;
  grid-template-columns: 11ch 8ch 1fr 2fr;
  gap: 0.5rem 1rem;
  font-size: 13px;
}

.dir-listing .perm  { color: var(--text-muted); }
.dir-listing .size  { color: var(--text-muted); text-align: right; }
.dir-listing .name  { color: var(--accent-bright); }
.dir-listing .name a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed transparent;
}
.dir-listing .name a:hover {
  border-bottom-color: var(--accent-bright);
}
.dir-listing .desc  { color: var(--text-muted); font-size: 12px; }

@media (max-width: 600px) {
  .dir-listing {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }
  .dir-listing .perm, .dir-listing .size { display: none; }
  .dir-listing .desc {
    padding-left: 1rem;
    margin-bottom: 0.5rem;
  }
}

.recent-posts {
  padding-left: 2ch;
  margin-top: 0.5rem;
}
.post-row {
  display: grid;
  grid-template-columns: 11ch 1fr;
  gap: 1rem;
  padding: 3px 0;
  font-size: 14px;
  align-items: baseline;
}
.post-row:hover { background: rgba(91, 107, 255, 0.05); }
.post-date { color: var(--text-muted); }
.post-link {
  color: var(--accent-bright);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
}
.post-link:hover {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

@media (max-width: 600px) {
  .post-row { grid-template-columns: 1fr; gap: 2px; }
  .post-date { font-size: 12px; }
}

/* ---- post pages ---- */

.post-header { margin-bottom: 2.5rem; }
.post-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.post-date-meta { color: var(--text-secondary); }

.tag {
  display: inline-block;
  padding: 1px 8px;
  margin-right: 4px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  background: var(--accent-muted);
  color: var(--accent-bright);
}
.tag.til     { background: rgba(26,188,156,0.15);  color: #1abc9c; }
.tag.systems { background: rgba(91,107,255,0.15);  color: #7d8aff; }
.tag.music   { background: rgba(230,126,34,0.15);  color: #e67e22; }
.tag.debug,
.tag.debugging { background: rgba(231,76,60,0.15);  color: #e74c3c; }
.tag.meta    { background: rgba(155,89,182,0.15);  color: #9b59b6; }
.tag.dns,
.tag.homelab,
.tag.llm     { background: rgba(243,156,18,0.15);  color: #f39c12; }

.post-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.3;
}

/* ---- prose ---- */

.post-content { font-family: 'JetBrains Mono', monospace; }

.post-content p {
  margin: 1.25rem 0;
  color: var(--text-primary);
}

.post-content h2 {
  font-size: 18px;
  color: var(--text-primary);
  margin: 2.5rem 0 0.75rem;
  font-weight: 700;
  letter-spacing: -0.005em;
}
.post-content h2::before { content: "## "; color: var(--text-muted); }

.post-content h3 {
  font-size: 16px;
  color: var(--text-primary);
  margin: 2rem 0 0.5rem;
  font-weight: 600;
}
.post-content h3::before { content: "### "; color: var(--text-muted); }

.post-content a {
  color: var(--accent-bright);
  text-decoration: none;
  border-bottom: 1px dashed rgba(125, 138, 255, 0.4);
}
.post-content a:hover {
  color: var(--text-primary);
  background: var(--accent-muted);
  border-bottom-color: var(--accent);
}

.post-content code {
  background: var(--bg-panel);
  color: var(--accent-bright);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.92em;
  border: 1px solid var(--border-subtle);
}

.post-content pre {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  margin: 1.5rem 0;
}
.post-content pre code {
  background: transparent;
  border: none;
  padding: 0;
  font-size: inherit;
  color: var(--text-primary);
}

.post-content blockquote {
  border-left: 2px solid var(--accent);
  margin: 1.5rem 0;
  padding: 0.5rem 1rem;
  color: var(--text-secondary);
  background: var(--accent-muted);
  border-radius: 0 4px 4px 0;
}
.post-content blockquote p { margin: 0.5rem 0; }

.post-content ul, .post-content ol {
  padding-left: 2ch;
  margin: 1rem 0;
}
.post-content li { margin: 0.4rem 0; }
.post-content ul li::marker { color: var(--text-muted); content: "- "; }

.post-content hr {
  border: none;
  border-top: 1px dashed var(--border-default);
  margin: 2.5rem 0;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  margin: 1rem 0;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 13px;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  overflow: hidden;
}
.post-content th, .post-content td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}
.post-content th {
  background: var(--bg-panel);
  color: var(--text-primary);
  font-weight: 700;
}
.post-content tr:last-child td { border-bottom: none; }

/* ---- post footer ---- */

.post-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}
.back-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
}
.back-link:hover { color: var(--accent-bright); }

/* ---- site footer ---- */

.site-footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem 1.5rem 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--accent-bright);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---- /now page (Sivers convention) ---- */

.now-section {
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
}
.now-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}