/* CSS custom properties */
:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --border: #21262d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

/* Layout */
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

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

.site-title {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
}

header nav a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.95rem;
  transition: color 0.15s;
}

header nav a:hover {
  color: var(--text);
}

/* Main */
main.container {
  padding-top: 3rem;
  padding-bottom: 4rem;
}

/* Hero */
.hero {
  margin-bottom: 3rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.tagline {
  font-size: 1.2rem;
  color: var(--accent);
  margin: 0 0 0.25rem;
}

.location {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
}

.bio {
  max-width: 600px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Social links */
.socials {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  transition: color 0.15s, border-color 0.15s;
}

.social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Sections */
section.experience,
section.education {
  margin-bottom: 3rem;
}

section h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* Job entries */
.job {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.job:last-child {
  border-bottom: none;
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.job-company {
  font-weight: 600;
  font-size: 1rem;
}

.job-dates {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.job-title {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.job-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

/* Writing */
section.writing {
  margin-bottom: 3rem;
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.post-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.post-title {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.post-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: -0.5rem;
}

.post-tags a {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

.post-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.post-nav-older {
  margin-left: auto;
}

.older-posts {
  margin: 1rem 0 0;
  font-size: 0.9rem;
}

.older-posts a {
  color: var(--text-muted);
  text-decoration: none;
}

.older-posts a:hover {
  color: var(--accent);
}

.post-source {
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

/* Footer */
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mako-status {
  display: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.mako-online {
  display: inline-block;
  background: #3fb950;
  box-shadow: 0 0 6px #3fb950;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.site-footer p {
  margin: 0;
}

/* Post / blog styles used by archive and post layouts */
h1, h2, h3, h4, h5, h6 {
  color: var(--text);
}

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

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

p {
  color: var(--text-muted);
}

code {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-size: 0.9em;
}

pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  overflow-x: auto;
}

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

blockquote {
  border-left: 3px solid var(--border);
  margin: 0;
  padding-left: 1rem;
  color: var(--text-muted);
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* Mobile */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .header-inner {
    flex-direction: column;
    gap: 0.75rem;
  }

  header nav a {
    margin-left: 0;
    margin-right: 1rem;
  }
}