/* temhan.dev — minimal custom styling on top of cosmo theme */

:root {
  --tx-accent: #3a86ff;
  --tx-text: #1a1a1a;
  --tx-muted: #666;
  --tx-border: #e5e5e5;
  --tx-code-bg: #f7f7f9;
}

/* Typography polish */
body {
  color: var(--tx-text);
  line-height: 1.65;
  font-feature-settings: "kern", "liga", "calt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.6em;
}

h2 {
  font-size: 1.5rem;
  margin-top: 2.2em;
  margin-bottom: 0.6em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--tx-border);
}

h3 {
  font-size: 1.2rem;
  margin-top: 1.8em;
}

/* Links */
a {
  color: var(--tx-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

a:hover {
  border-bottom-color: var(--tx-accent);
}

/* Inline code */
code {
  background: var(--tx-code-bg);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  font-size: 0.92em;
}

/* Code blocks */
pre {
  background: var(--tx-code-bg);
  border-radius: 6px;
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.9em;
  line-height: 1.5;
}

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

/* Tables — compact, scannable */
table {
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.95em;
  width: 100%;
}

table th {
  text-align: left;
  font-weight: 600;
  padding: 0.5em 0.8em;
  border-bottom: 2px solid var(--tx-border);
}

table td {
  padding: 0.5em 0.8em;
  border-bottom: 1px solid var(--tx-border);
  vertical-align: top;
}

table td code {
  font-size: 0.85em;
  white-space: nowrap;
}

/* Navbar — slightly tighter */
.navbar {
  border-bottom: 1px solid var(--tx-border);
  padding: 0.6rem 1rem;
}

.navbar-brand {
  font-weight: 600;
  font-size: 1.1rem;
}

.navbar .nav-link {
  font-size: 0.95rem;
  padding: 0.4rem 0.8rem;
}

/* Footer */
.nav-footer {
  border-top: 1px solid var(--tx-border);
  font-size: 0.9em;
  color: var(--tx-muted);
  padding: 1.5rem 1rem;
}

.nav-footer a {
  color: var(--tx-muted);
}

.nav-footer a:hover {
  color: var(--tx-accent);
}

/* Listing page (Writing index) */
.quarto-listing {
  margin-top: 1.5rem;
}

.quarto-listing-default .listing-item {
  padding: 0.8em 0;
  border-bottom: 1px solid var(--tx-border);
}

.quarto-listing-default .listing-item:last-child {
  border-bottom: none;
}

.listing-item .metadata {
  font-size: 0.85em;
  color: var(--tx-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Blockquote */
blockquote {
  border-left: 3px solid var(--tx-accent);
  padding: 0.4em 1em;
  margin: 1em 0;
  color: var(--tx-muted);
  font-style: italic;
}

/* Horizontal rule — subtle */
hr {
  border: none;
  border-top: 1px solid var(--tx-border);
  margin: 2.5em 0;
}

/* Lists — tighter */
ul, ol {
  padding-left: 1.5em;
}

ul li, ol li {
  margin: 0.3em 0;
}

/* Definition lists */
dl {
  margin: 1em 0;
}

dt {
  font-weight: 600;
  margin-top: 1em;
}

dd {
  margin-left: 1.5em;
  color: var(--tx-text);
}

/* Tighten spacing in main article */
article > p:first-child {
  margin-top: 0.5em;
}

/* Mobile */
@media (max-width: 700px) {
  body {
    font-size: 0.95rem;
  }

  h1 {
    font-size: 1.7rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  table {
    display: block;
    overflow-x: auto;
  }
}