/* ============================================================
   ComicPages — Minimal comic-story blog
   Palette: soft grays + white + whisper of blue (#7ea5ca)
   ============================================================ */

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

:root {
  --bg:           #fafafa;
  --bg-card:      #ffffff;
  --text:         #333333;
  --text-muted:   #777777;
  --text-light:   #999999;
  --border:       #e5e5e5;
  --border-light: #f0f0f0;
  --accent:       #7ea5ca;
  --accent-soft:  #e8f0f7;
  --shadow:       0 1px 3px rgba(0,0,0,0.06);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.08);
  --radius:       8px;
  --font:         -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono:    "SF Mono", "Fira Code", "Fira Mono", Menlo, monospace;
  --max-width:    1100px;
}

html {
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s;
}
a:hover { color: #5a8ab5; }

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

/* --- Header ------------------------------------------------ */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
}
.site-logo:hover { color: var(--accent); }
.site-nav { display: flex; gap: 0.3rem; }
.site-nav a {
  color: var(--text-muted);
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  font-size: 0.92rem;
  transition: background 0.15s, color 0.15s;
}
.site-nav a:hover,
.site-nav a.active {
  background: var(--accent-soft);
  color: var(--accent);
}

/* --- Main -------------------------------------------------- */
.main-content {
  flex: 1;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* --- Comic Grid (Home) ------------------------------------ */
.home-header {
  margin-bottom: 2rem;
}
.home-header h1 {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* Tag bar */
.tag-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}
.tag-bar .tag {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: var(--bg-card);
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}
.tag-bar .tag:hover,
.tag-bar .tag.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}
.tag-bar .tag .count {
  color: var(--text-light);
  font-size: 0.75rem;
  margin-left: 0.25rem;
}

/* Grid */
.comic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.comic-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.comic-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.comic-card-link {
  color: inherit;
  display: block;
}
.comic-card-image {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: #f5f5f5;
}
.comic-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s;
}
.comic-card:hover .comic-card-image img { transform: scale(1.03); }
.comic-card-body {
  padding: 1rem 1.1rem 1.2rem;
}
.comic-card-title {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 0.35rem;
  color: var(--text);
}
.comic-card-date {
  font-size: 0.8rem;
  color: var(--text-light);
}
.comic-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  line-height: 1.45;
}
.comic-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.6rem;
}
.comic-card-tags .tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  background: var(--bg);
  color: var(--text-light);
  border: 1px solid var(--border-light);
  transition: all 0.15s;
}
.comic-card-tags .tag:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

/* --- Post Full --------------------------------------------- */
.post-full { max-width: 780px; margin: 0 auto; }
.post-header { margin-bottom: 2rem; }
.post-title {
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-light);
  font-size: 0.9rem;
}
.post-tags { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.tag {
  display: inline-block;
  font-size: 0.78rem;
  padding: 0.15rem 0.6rem;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid transparent;
  transition: all 0.15s;
}
.tag:hover { border-color: var(--accent); }
.tag-sm { font-size: 0.7rem; padding: 0.1rem 0.45rem; }

/* Comic viewer */
.comic-viewer {
  margin: 2rem 0;
}
.comic-page {
  margin-bottom: 0;
  line-height: 0;
}
.comic-page img {
  width: 100%;
  border-radius: 2px;
}

/* Post content */
.post-content {
  margin-top: 2rem;
  font-size: 1.05rem;
}
.post-content p { margin-bottom: 1.2rem; }
.post-content h2, .post-content h3 {
  font-weight: 500;
  margin: 2rem 0 0.75rem;
  letter-spacing: -0.01em;
}

/* Post nav */
.post-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.92rem;
}

/* --- Archive ----------------------------------------------- */
.archive-page { max-width: 700px; margin: 0 auto; }
.archive-page h1 {
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.archive-subtitle {
  color: var(--text-light);
  margin-bottom: 2rem;
}
.archive-year { margin-bottom: 2rem; }
.archive-year h2 {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border-light);
}
.archive-month { margin-bottom: 1.25rem; }
.archive-month h3 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.archive-post-list { list-style: none; }
.archive-post-list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.35rem 0;
  font-size: 0.95rem;
  flex-wrap: wrap;
}
.archive-day {
  color: var(--text-light);
  font-size: 0.82rem;
  min-width: 1.6rem;
  font-variant-numeric: tabular-nums;
}
.archive-tags { margin-left: auto; display: flex; gap: 0.25rem; }

/* --- Tags Index -------------------------------------------- */
.tags-index { max-width: 700px; margin: 0 auto; }
.tags-index h1 {
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.tags-subtitle {
  color: var(--text-light);
  margin-bottom: 2rem;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.tag-cloud-item {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: var(--bg-card);
  transition: all 0.15s;
}
.tag-cloud-item:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.tag-cloud-count {
  font-size: 0.75rem;
  color: var(--text-light);
}

/* --- Tag Page (individual) --------------------------------- */
.tag-page { max-width: 700px; margin: 0 auto; }
.tag-page h1 {
  font-size: 1.8rem;
  font-weight: 500;
}
.tag-count { color: var(--text-light); margin-bottom: 1.5rem; }
.back-link { margin-top: 2rem; font-size: 0.9rem; }

/* --- Comments (Utterances) -------------------------------- */
.comments {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

/* --- Pagination -------------------------------------------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}
.pagination a, .pagination span {
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all 0.15s;
}
.pagination a:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}
.pagination .current {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* --- Footer ------------------------------------------------ */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-light);
  padding: 1.5rem;
  text-align: center;
  color: var(--text-light);
  font-size: 0.82rem;
}
.footer-subtle { margin-top: 0.3rem; color: var(--text-light); }
.footer-subtle a { color: var(--text-muted); }

/* --- Empty States ------------------------------------------ */
.empty-state {
  color: var(--text-light);
  font-style: italic;
}

/* --- Hidden (for JS filtering) ----------------------------- */
.comic-card.hidden { display: none; }

/* --- Responsive -------------------------------------------- */
@media (max-width: 640px) {
  .header-inner { padding: 0.75rem 1rem; }
  .site-nav { gap: 0; }
  .site-nav a { padding: 0.3rem 0.55rem; font-size: 0.85rem; }
  .main-content { padding: 1.5rem 1rem 3rem; }
  .comic-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
  .post-title { font-size: 1.5rem; }
  .tag-bar { gap: 0.3rem; }
  .tag-bar .tag { font-size: 0.75rem; padding: 0.25rem 0.6rem; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #1a1a1a;
    --bg-card:   #242424;
    --text:      #d4d4d4;
    --text-muted:#999999;
    --text-light:#777777;
    --border:    #333333;
    --border-light: #2a2a2a;
    --accent-soft: rgba(126,165,202,0.12);
    --shadow:       0 1px 3px rgba(0,0,0,0.2);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.3);
  }
  .comic-card-image { background: #1e1e1e; }
}