/* ─── Palette ─────────────────────────────────────────── */
:root {
  --bg:        #f5f0e8;   /* warm parchment */
  --bg-card:   #ede8dc;   /* sand card */
  --border:    #d4c9b0;   /* muted sand border */
  --text:      #3b3530;   /* dark walnut */
  --muted:     #8a7f72;   /* warm grey */
  --accent:    #b5895a;   /* caramel */
  --accent-h:  #9a7248;   /* darker caramel hover */
  --code-bg:   #e8e0d0;
}

/* ─── Reset & base ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 17px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Georgia', serif;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-h); text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* ─── Layout ──────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

main { flex: 1; padding: 2.5rem 0 4rem; }

/* ─── Header ──────────────────────────────────────────── */
header {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-title {
  font-size: 1.25rem;
  font-weight: normal;
  letter-spacing: .04em;
  color: var(--text);
}
.site-title:hover { color: var(--accent); text-decoration: none; }

nav {
  display: flex;
  align-items: center;
}

nav > a {
  color: var(--muted);
  font-size: .9rem;
  font-family: 'Georgia', serif;
  margin-left: 1.25rem;
}
nav > a:hover { color: var(--accent); text-decoration: none; }

.lang-switcher {
  position: relative;
  margin-left: 1.25rem;
  padding-left: 1.25rem;
  border-left: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  line-height: 1;
}

.lang-current {
  font-size: .8rem;
  font-family: 'Courier New', monospace;
  color: var(--muted);
  letter-spacing: .06em;
}

.lang-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  list-style: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .4rem 0 .2rem;  /* top padding bridges the visual gap so hover isn't lost */
  min-width: 3rem;
  z-index: 100;
}

.lang-switcher:hover .lang-dropdown,
.lang-switcher:focus-within .lang-dropdown {
  display: block;
}

.lang-dropdown li {
  display: block;
  font-size: .8rem;
  font-family: 'Courier New', monospace;
  letter-spacing: .06em;
}

.lang-dropdown li a,
.lang-dropdown li span {
  display: block;
  padding: .3rem .65rem;
  color: var(--muted);
}
.lang-dropdown li a:hover {
  color: var(--accent);
  text-decoration: none;
}

.lang-dropdown li.active span {
  color: var(--accent);
  font-weight: bold;
}

/* ─── Footer ──────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  text-align: center;
  font-size: .8rem;
  color: var(--muted);
}

/* ─── Post list ───────────────────────────────────────── */
.post-list { list-style: none; }

.post-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--border);
}
.post-item:last-child { border-bottom: none; }

.post-date {
  flex-shrink: 0;
  font-size: .8rem;
  color: var(--muted);
  font-family: 'Courier New', monospace;
  min-width: 6rem;
}

.post-link {
  color: var(--text);
  font-size: 1rem;
}
.post-link:hover { color: var(--accent); text-decoration: none; }

/* ─── Post summary ────────────────────────────────────── */
.post-summary {
  margin-top: .4rem;
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.55;
}

/* ─── Tags on list ────────────────────────────────────── */
.post-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .2rem; }

.tag {
  font-size: .7rem;
  font-family: 'Courier New', monospace;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: .1rem .45rem;
  border-radius: 3px;
}

/* ─── Single post ─────────────────────────────────────── */
.post-header { margin-bottom: 2rem; }

.post-header h1 {
  font-size: 1.65rem;
  font-weight: normal;
  line-height: 1.3;
  margin-bottom: .5rem;
}

.post-description {
  color: var(--muted);
  font-style: italic;
  margin-bottom: .5rem;
}

.post-meta {
  font-size: .82rem;
  color: var(--muted);
  font-family: 'Courier New', monospace;
}
.post-meta .sep { margin: 0 .4rem; }

.post-content { margin-top: 1.5rem; }

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
  font-weight: normal;
  margin: 2rem 0 .75rem;
  line-height: 1.3;
}
.post-content h1 { font-size: 1.4rem; }
.post-content h2 { font-size: 1.2rem; border-bottom: 1px solid var(--border); padding-bottom: .3rem; }
.post-content h3 { font-size: 1.05rem; }

.post-content p { margin-bottom: 1.1rem; }

.post-content ul,
.post-content ol { padding-left: 1.4rem; margin-bottom: 1.1rem; }
.post-content li { margin-bottom: .3rem; }

.post-content blockquote {
  border-left: 3px solid var(--border);
  padding: .5rem 1rem;
  margin: 1.25rem 0;
  color: var(--muted);
  font-style: italic;
}

.post-content code {
  background: var(--code-bg);
  padding: .1em .35em;
  border-radius: 3px;
  font-size: .88em;
  font-family: 'Courier New', monospace;
}

.post-content pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin-bottom: 1.25rem;
}
.post-content pre code {
  background: none;
  padding: 0;
  font-size: .85rem;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.25rem;
  font-size: .9rem;
}
.post-content th,
.post-content td {
  border: 1px solid var(--border);
  padding: .45rem .75rem;
  text-align: left;
}
.post-content th { background: var(--bg-card); }

/* ─── About / index prose ─────────────────────────────── */
.page-content h1 {
  font-size: 1.5rem;
  font-weight: normal;
  margin-bottom: 1rem;
}
.page-content p { margin-bottom: 1rem; }

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 480px) {
  html { font-size: 16px; }
  .post-item { flex-direction: column; gap: .15rem; }
  .post-date { min-width: unset; }
}