/* Base styles */
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400&display=swap');
:root {
  --bg: #f4f4f2;
  --panel: #ffffff;
  --border: #d6d6d6;
  --text: #111111;
  --muted: #4b5563;
  --accent: #0f0f0f;
  --accent-strong: #000000;
}
body {
  font-family: 'Space Mono', 'GT Flexa Mono', 'IBM Plex Mono', 'SFMono-Regular', Menlo, Consolas, 'Liberation Mono', monospace;
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  line-height: 1.6;
  font-size: 0.95rem;
}
strong, b {
  font-weight: 400;
}
/* Layout */
.container {
  display: flex;
  min-height: 100vh;
}
/* Sidebar */
aside {
  width: 220px;
  background-color: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 2rem 1rem;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  bottom: 0;
}
aside .logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
aside .logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
aside .logo span {
  font-weight: 400;
  font-size: 1rem;
  color: var(--text);
}
aside .links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
aside .links a {
  color: #2f3b45;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
aside .links a:hover {
  color: var(--accent);
  text-decoration: underline;
}
/* Main content */
main {
  flex: 1;
  margin-left: 240px;
  padding: 4rem 2rem;
  max-width: 720px;
}
main h1 {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
main h2, main h3 {
  margin-top: 2.5rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}
main p {
  margin-top: 1.1rem;
}
main a {
  color: var(--accent-strong);
  text-decoration: none;
}
main a:hover {
  text-decoration: underline;
}
main ul {
  padding-left: 1.25rem;
}
main li {
  margin-bottom: 0.6rem;
}
main blockquote {
  margin: 2rem 0;
  padding-left: 1rem;
  border-left: 4px solid var(--accent);
  color: var(--text);
  font-style: italic;
}
/* Post header card */
main > header {
  background: linear-gradient(135deg, #0f0f0f, #1f1f23);
  color: #ffffff;
  padding: 1.5rem 1.75rem;
  border-radius: 0.9rem;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  margin-bottom: 2.5rem;
}
main > header h1 {
  color: #ffffff;
  margin: 0 0 0.75rem;
  font-size: 2rem;
  letter-spacing: 0.01em;
  text-transform: none;
}
main > header .post-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
main > header .post-meta .published-at {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}
main > header .post-meta .summary {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1rem;
  line-height: 1.6;
}
/* Code styling */
main pre {
  background-color: #1e1e1e;
  color: #f8f8f2;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 2rem;
  font-family: 'Space Mono', 'GT Flexa Mono', 'IBM Plex Mono', 'SFMono-Regular', Menlo, Consolas, 'Liberation Mono', monospace;
}
main code {
  font-family: 'Space Mono', 'GT Flexa Mono', 'IBM Plex Mono', 'SFMono-Regular', Menlo, Consolas, 'Liberation Mono', monospace;
}
/* Search bar */
.search-bar-wrapper {
  margin-bottom: 2rem;
}
#search-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
  background-color: #f7f7f5;
}
#search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 0.9rem;
}
#search-input::placeholder {
  color: #9ca3af;
  opacity: 0.8;
}
/* Search functionality - Hide/Show elements */
.hidden {
  display: none !important;
}
/* Footer */
footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  margin-left: 220px;
  border-top: 1px solid var(--border);
}
/* Responsive layout */
@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
  aside {
    width: 100%;
    position: static;
    flex-direction: row;
    justify-content: space-around;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  main {
    margin-left: 0;
    padding: 2rem 1rem;
  }
  footer {
    margin-left: 0;
  }
}
/* Post list styling */
#post-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
#post-list li {
  margin-bottom: 2rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
#post-list li:last-child {
  border-bottom: none;
}
#post-list li a {
  color: var(--accent-strong);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 0.35rem;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}
#post-list li a:hover {
  color: var(--accent);
}
#post-list li .summary,
#post-list li .topics,
#post-list li .published-at {
  margin: 0.35rem 0;
  font-size: 0.9rem;
  color: var(--muted);
}
#post-list li .topics,
#post-list li .published-at {
  display: inline-flex;
  align-items: center;
  margin: 0.35rem 1rem 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
#post-list li .published-at {
  margin-right: 0;
}
#post-list li p:first-of-type {
  margin-top: 0; /* remove top margin for first paragraph (summary) */
}
/* Search results styling */
#search-results {
  padding-left: 0; /* Remove default ul padding for search results */
}
#search-results li {
  margin-bottom: 2rem;
  list-style: none; /* Remove bullet points for search results */
}
#search-results li a {
  color: var(--accent-strong);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}
#search-results li a:hover {
  color: var(--accent);
}
#search-results li .summary,
#search-results li .topics,
#search-results li .published-at {
  margin: 0.25rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}
#search-results li .topics,
#search-results li .published-at {
  display: inline-flex;
  align-items: center;
  margin: 0.35rem 1rem 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
#search-results li .published-at {
  margin-right: 0;
}
#search-results li p:first-of-type {
  margin-top: 0;
}