:root {
  --bg: #282c35;
  --text: #e8e6e3;
  --text-dim: #9b9b9b;
  --accent: #ffa7c4;
  --link: #E94560;
  --link-hover: #ff6b7a;
  --border: #444;
  --max-width: 680px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  margin: 0;
  padding: 0;
}

/* Navigation */
nav {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 1rem;
  margin-bottom: 3rem;
}

nav .container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav .site-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

nav .site-name:hover {
  color: var(--link-hover);
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.95rem;
}

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

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* General link styles */
main a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.2s ease;
}

main a:hover {
  color: var(--link-hover);
}

/* Bio Section */
.bio {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
}

.bio h1 {
  font-size: 2.5rem;
  margin: 0 0 1rem 0;
  font-weight: 800;
  line-height: 1.2;
}

.bio p {
  color: var(--text-dim);
  font-size: 1.1rem;
  margin: 0.5rem 0;
}

/* Post List */
.posts-list {
  border-top: 4px dotted var(--border);
  padding-top: 2rem;
}

.post-item {
  margin-bottom: 2.5rem;
}

.post-item h2 {
  margin: 0 0 0.25rem 0;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}

.post-item h2 a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.2s ease;
}

.post-item h2 a:hover {
  color: var(--link-hover);
}

.post-meta {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* Blog Post Content */
article h1 {
  font-size: 2.5rem;
  margin: 0 0 0.5rem 0;
  font-weight: 800;
  line-height: 1.2;
}

article h2 {
  font-size: 1.8rem;
  margin: 2rem 0 1rem 0;
  font-weight: 700;
}

article h3 {
  font-size: 1.4rem;
  margin: 1.5rem 0 0.5rem 0;
  font-weight: 600;
}

article p {
  margin: 1rem 0;
}

article a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

article a:hover {
  color: var(--link-hover);
  border-bottom-color: var(--link-hover);
}

article code {
  background: #1d1f26;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
  font-family: 'Monaco', 'Courier New', monospace;
}

article pre {
  background: #1d1f26;
  padding: 1rem;
  border-radius: 5px;
  overflow-x: auto;
  margin: 1.5rem 0;
}

article pre code {
  background: transparent;
  padding: 0;
}

article blockquote {
  border-left: 4px solid var(--accent);
  margin: 1.5rem 0;
  padding-left: 1rem;
  color: var(--text-dim);
  font-style: italic;
}

article ul, article ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

article li {
  margin: 0.5rem 0;
}

/* Back link */
.back-link {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.back-link a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.95rem;
}

.back-link a:hover {
  color: var(--link-hover);
}

/* Footer */
footer {
  margin-top: 4rem;
  padding: 2rem 1rem;
  border-top: 1px solid var(--border);
}

footer p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }

  .bio h1 {
    font-size: 2rem;
  }

  article h1 {
    font-size: 2rem;
  }

  nav .container {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
}