/*
Theme Name: Memoir
Theme URI: https://example.com/memoir
Author: Claude
Description: Ultra-minimal personal blog. Bear Blog aesthetic (herman.bearblog.dev). White, ink, zero decoration.
Version: 3.0
License: GNU General Public License v2 or later
Text Domain: memoir
Tags: blog, minimalist, personal, clean, fast, seo
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── Bear Blog tokens ─── */
:root {
  --bg:        #ffffff;
  --text:      #1a1a1a;
  --soft:      #555555;
  --dim:       #999999;
  --border:    #e8e8e8;
  --tag-bg:    #f2f2f2;

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --max-w: 680px;
  --measure: 68ch;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.72;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; text-decoration-color: #ccc; }
a:hover { text-decoration-color: var(--text); }
button { cursor: pointer; font-family: var(--font); }

/* ─── Shell ─── */
.site      { min-height: 100vh; display: flex; flex-direction: column; }
.container { width: min(var(--max-w), 100% - 2.5rem); margin-inline: auto; }

/* ════════════════════════════
   HEADER
════════════════════════════ */
.site-header {
  padding-top: 2.5rem;
  margin-bottom: 2.5rem;
}

/* Branding block */
.site-branding { margin-bottom: 1rem; }

.site-title {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
}
.site-title:hover { text-decoration: none; }

.site-tagline {
  font-size: 0.85rem;
  color: var(--soft);
  margin-top: 0.2rem;
  line-height: 1.4;
}

/* Nav row */
.header-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 0.65rem;
}

.main-nav ul { list-style: none; display: flex; gap: 0; flex-wrap: wrap; }
.main-nav li::after { content: '·'; color: var(--dim); margin-inline: 0.4rem; }
.main-nav li:last-child::after { content: ''; margin: 0; }
.main-nav a { font-size: 0.9rem; color: var(--soft); text-decoration: none; }
.main-nav a:hover { color: var(--text); }

/* Search toggle */
.search-wrap { position: relative; }

#header-search-toggle {
  background: none;
  border: none;
  color: var(--soft);
  font-size: 0.85rem;
  font-family: var(--mono);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0;
}
#header-search-toggle:hover { color: var(--text); }
#header-search-toggle svg { width: 13px; height: 13px; }

.search-dropdown {
  position: absolute;
  top: calc(100% + 0.65rem);
  right: 0;
  width: 290px;
  background: var(--bg);
  border: 1px solid var(--border);
  z-index: 200;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity .16s, transform .16s;
}
.search-dropdown.open { opacity: 1; transform: translateY(0); pointer-events: all; }

.search-input-row {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding: 0 0.7rem;
  gap: 0.4rem;
}
.search-input-row svg { color: var(--dim); width: 13px; height: 13px; flex-shrink: 0; }
#live-search-input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text); font-family: var(--font); font-size: 0.88rem;
  padding: 0.55rem 0;
}
#live-search-input::placeholder { color: var(--dim); }

.search-results-list { max-height: 260px; overflow-y: auto; }
.search-result-item {
  display: block;
  padding: 0.45rem 0.7rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-title { font-size: 0.88rem; color: var(--text); display: block; }
.search-result-date  { font-family: var(--mono); font-size: 0.7rem; color: var(--dim); }
.search-no-results, .search-loading { padding: 0.7rem; font-size: 0.85rem; color: var(--dim); text-align: center; }

/* ════════════════════════════
   MAIN
════════════════════════════ */
.site-main { flex: 1; padding-bottom: 4rem; }

/* ════════════════════════════
   POST LIST — Bear Blog rows
   date  title               views
════════════════════════════ */
.posts-list { list-style: none; }

.post-row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.35rem 0;
  flex-wrap: nowrap;
}
.post-row-date {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--dim);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 6.5rem;
}
.post-row-title {
  font-size: 0.98rem;
  color: var(--text);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.post-row-views {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--dim);
  flex-shrink: 0;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin-left: auto;
}
.post-row-views svg { width: 10px; height: 10px; }

/* Load more */
.load-more-wrap { margin-top: 1.25rem; }
#load-more-btn {
  background: none; border: none; padding: 0;
  color: var(--soft); font-size: 0.85rem; font-family: var(--mono);
  text-decoration: underline; text-underline-offset: 2px; text-decoration-color: #ccc;
}
#load-more-btn:hover { color: var(--text); text-decoration-color: var(--text); }
#load-more-btn:disabled { opacity: 0.4; cursor: not-allowed; text-decoration: none; }

/* ════════════════════════════
   SINGLE POST
════════════════════════════ */
.back-link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.85rem; color: var(--soft); text-decoration: none;
  margin-bottom: 2rem;
}
.back-link::before { content: '←'; }
.back-link:hover { color: var(--text); }

.entry-featured {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  margin-bottom: 1.5rem;
}

.entry-header { margin-bottom: 1.5rem; }

.entry-title {
  font-size: clamp(1.4rem, 1.2rem + 1vw, 1.85rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin-bottom: 0.5rem;
}

.entry-meta {
  font-family: var(--mono); font-size: 0.77rem; color: var(--dim);
  display: flex; align-items: center; flex-wrap: wrap; gap: 0.45rem;
}
.entry-meta .sep { color: var(--border); }

/* Content */
.entry-content { font-size: 1rem; line-height: 1.75; max-width: var(--measure); }
.entry-content > * + * { margin-top: 1.3em; }
.entry-content h2 { font-size: 1.2rem; font-weight: 600; margin-top: 2em; }
.entry-content h3 { font-size: 1.05rem; font-weight: 600; margin-top: 1.8em; }
.entry-content blockquote { padding: 0 0 0 1rem; border-left: 2px solid var(--border); color: var(--soft); font-style: italic; }
.entry-content code { font-family: var(--mono); font-size: 0.84em; background: var(--tag-bg); padding: 0.1em 0.3em; }
.entry-content pre { background: var(--tag-bg); padding: 1rem 1.2rem; overflow-x: auto; }
.entry-content pre code { background: none; padding: 0; }
.entry-content ul, .entry-content ol { padding-left: 1.4rem; }
.entry-content li + li { margin-top: 0.3em; }
.entry-content hr { border: none; border-top: 1px solid var(--border); margin-block: 2em; }
.entry-content figcaption { font-size: 0.82rem; color: var(--dim); margin-top: 0.4rem; }
.entry-content table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.entry-content th, .entry-content td { padding: 0.4rem 0.75rem; border: 1px solid var(--border); }
.entry-content th { background: var(--tag-bg); }

/* Tags */
.entry-tags { margin-top: 1.75rem; display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; }
.tag-label { font-size: 0.82rem; color: var(--dim); }
.tag-link {
  font-family: var(--mono); font-size: 0.74rem;
  background: var(--tag-bg); color: var(--soft);
  padding: 0.2em 0.5em; text-decoration: none;
}
.tag-link:hover { color: var(--text); }

/* Post nav */
.post-navigation {
  margin-top: 2.25rem; padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; font-size: 0.9rem;
}
.post-nav-label { font-family: var(--mono); font-size: 0.72rem; color: var(--dim); display: block; margin-bottom: 0.2rem; }

/* ════════════════════════════
   STATIC PAGE
════════════════════════════ */
.page-title { font-size: clamp(1.35rem, 1.2rem + 0.8vw, 1.8rem); font-weight: 600; letter-spacing: -0.015em; margin-bottom: 1.5rem; }
.page-content > * + * { margin-top: 1.3em; }

/* ════════════════════════════
   ARCHIVE
════════════════════════════ */
.archive-label { font-family: var(--mono); font-size: 0.72rem; color: var(--dim); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 0.25rem; }
.archive-title { font-size: 1.3rem; font-weight: 600; margin-bottom: 1.5rem; }

/* ════════════════════════════
   404
════════════════════════════ */
.not-found-code { font-family: var(--mono); font-size: clamp(3rem, 10vw, 6rem); font-weight: 600; color: var(--tag-bg); line-height: 1; margin-bottom: 0.75rem; }
.not-found-msg  { color: var(--soft); margin-bottom: 1.25rem; }

/* ════════════════════════════
   FOOTER
════════════════════════════ */
.site-footer { border-top: 1px solid var(--border); padding-block: 1.5rem; margin-top: auto; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.footer-copy { font-family: var(--mono); font-size: 0.74rem; color: var(--dim); }

/* ════════════════════════════
   PAGINATION
════════════════════════════ */
.pagination { display: flex; gap: 0.5rem; margin-top: 1.75rem; font-family: var(--mono); font-size: 0.8rem; flex-wrap: wrap; }
.pagination a { color: var(--soft); text-decoration: none; }
.pagination a:hover { color: var(--text); }
.pagination .current { color: var(--text); text-decoration: underline; }

/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */
@media (max-width: 520px) {
  .site-header { padding-top: 1.5rem; }
  .post-row { flex-wrap: wrap; }
  .post-row-date { min-width: auto; }
  .post-row-views { display: none; }
  .search-dropdown { width: calc(100vw - 2.5rem); }
  .post-navigation { flex-direction: column; }
}

@media print {
  .site-header, .post-navigation, .load-more-wrap, .site-footer { display: none; }
}