/* HEADLESS MODE - DARK TERMINAL THEME */
/* No white boxes. Ever. */

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

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

:root {
  /* Dark Terminal Palette */
  --bg-void: #09090b;
  --bg-panel: #18181b;
  --bg-elevated: #27272a;
  --text-primary: #d4d4d8;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #34d399;
  --accent-hover: #6ee7b7;
  --border: #3f3f46;
  --max-width: 900px;
}

html, body {
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  line-height: 1.7;
  min-height: 100vh;
}

/* Header */
.site-header {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.banner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.site-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.site-title::before {
  content: "> ";
  color: var(--text-muted);
}

.site-slogan {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 300;
}

.site-slogan::before {
  content: "// ";
}

/* Navigation */
.main-nav {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 0;
  padding: 0 1.5rem;
  list-style: none;
}

.nav-container a {
  display: block;
  padding: 0.75rem 1.25rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.nav-container a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: var(--bg-elevated);
}

/* Main Container - NO WHITE BACKGROUNDS */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

main {
  background: var(--bg-void);
}

/* Journal List */
.journal-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.journal-card {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  transition: background 0.2s ease;
}

.journal-card:hover {
  background: var(--bg-panel);
  margin: 0 -1.5rem;
  padding: 2rem 1.5rem;
}

.journal-card:last-child {
  border-bottom: none;
}

.journal-meta {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
  display: flex;
  gap: 1.5rem;
}

.journal-title {
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.journal-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.journal-title a:hover {
  color: var(--accent);
}

.journal-summary {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.read-more {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: transparent;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.read-more:hover {
  background: var(--accent);
  color: var(--bg-void);
}

/* Single Post - NO WHITE BOX */
article {
  background: transparent;
}

.post-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.post-title {
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.post-content {
  background: transparent;
  padding: 0;
  box-shadow: none;
  border-radius: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.9;
}

.post-content h2 {
  color: var(--text-primary);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  font-weight: 600;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.post-content h3 {
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  font-weight: 500;
}

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

.post-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.post-content a:hover {
  color: var(--accent-hover);
}

.post-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.post-content em {
  color: var(--text-secondary);
  font-style: italic;
}

.post-content ul, .post-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.post-content li {
  margin-bottom: 0.5rem;
}

.post-content li::marker {
  color: var(--accent);
}

.post-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}

.post-content code {
  background: var(--bg-elevated);
  color: var(--accent);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  font-family: inherit;
  font-size: 0.9em;
}

.post-content pre {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 1.5rem;
  border-radius: 4px;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.post-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* Mermaid Diagrams - Dark Theme */
.mermaid,
pre.mermaid {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 4px;
  margin: 2rem 0;
  text-align: center;
  overflow-x: auto;
}

/* Static Pages */
.page-content {
  background: transparent;
  padding: 0;
  box-shadow: none;
  color: var(--text-secondary);
  line-height: 1.9;
}

.page-title {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.page-content h2 {
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.page-content p {
  margin-bottom: 1rem;
}

.page-content ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.page-content a {
  color: var(--accent);
}

/* Footer */
.site-footer {
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  text-align: center;
  padding: 2rem 1.5rem;
  margin-top: 4rem;
  font-size: 0.85rem;
}

.site-footer p {
  margin-bottom: 0.5rem;
}

.site-footer a {
  color: var(--accent);
  text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
  .banner {
    padding: 1.5rem 1rem;
  }

  .site-title {
    font-size: 1.25rem;
  }

  .nav-container {
    padding: 0 1rem;
    flex-wrap: wrap;
  }

  .nav-container a {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }

  .container {
    padding: 2rem 1rem;
  }

  .post-title, .page-title {
    font-size: 1.5rem;
  }

  .journal-card:hover {
    margin: 0 -1rem;
    padding: 2rem 1rem;
  }
}