/* Forced Dark Mode */
:root {
  --bg: #121212;
  --fg: #d8d8d8;
  --muted: #8c8c8c;
  --border: #27272a;
  --link: #6cb6ff;
  --code-bg: #18181b;
  --code-fg: #f4f4f5;
  --mono: ui-monospace, Menlo, Consolas, monospace;
}

/* Light mode palette (uncomment to re-enable system theme switching):
@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --fg: #1a1a1a;
    --muted: #666666;
    --border: #e2e2e2;
    --link: #0055aa;
    --code-bg: #f4f4f5;
    --code-fg: #111111;
  }
}
*/

* {
  box-sizing: border-box;
}

html {
  background-color: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem;
}

header {
  margin-bottom: 2.5rem;
}

header h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0.5rem 0 2.5rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover,
nav a:focus,
a:hover {
  color: var(--link);
  text-decoration: underline;
}

main {
  margin-bottom: 3rem;
}

section {
  margin-top: 2.5rem;
}

h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3rem;
}

h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.25rem 0 0.25rem;
}

p,
ul,
ol {
  margin: 0 0 1rem;
}

a {
  color: var(--link);
  text-underline-offset: 2px;
}

ul,
ol {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.4rem;
}

/* Highlighted Projects */
.project-list {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1.5rem;
  row-gap: 0.85rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.project-item {
  display: contents;
}

.project-title {
  font-family: var(--mono);
  font-size: 0.9em;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
}

.project-desc {
  color: var(--fg);
}

/* Recent Writing */
.post-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.post-item {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 0.65rem;
  align-items: baseline;
}

.post-date {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--muted);
  flex-shrink: 0;
}

/* Code & Preformatted */
code,
pre {
  font-family: var(--mono);
  font-size: 0.9em;
}

:not(pre) > code {
  background: var(--code-bg);
  color: var(--code-fg);
  padding: 0.15em 0.35em;
  border-radius: 3px;
}

pre {
  background: var(--code-bg);
  color: var(--code-fg);
  padding: 0.85rem 1rem;
  border-radius: 4px;
  overflow-x: auto;
  border: 1px solid var(--border);
  line-height: 1.45;
  margin: 1rem 0;
}

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

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

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .project-list {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
  }

  .project-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .project-title {
    white-space: normal;
  }
}