/* ==========================================================================
   Site Header
   ========================================================================== */

.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}

.site-title:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.site-nav ul {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.site-nav a {
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--color-text);
  border-radius: var(--border-radius);
  transition:
    background-color var(--transition-speed),
    color var(--transition-speed);
}

.site-nav a:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-accent);
  text-decoration: none;
}

.nav-rss {
  font-size: 0.875rem;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-speed);
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .site-nav a {
    display: block;
    padding: var(--spacing-sm);
  }

  .nav-toggle {
    display: flex;
  }
}

/* ==========================================================================
   Comic Reader
   ========================================================================== */

.comic-reader {
  flex: 1;
  width: 100%;
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.comic-page {
  display: grid;
  gap: var(--spacing-lg);

  grid-template-areas:
    'header header'
    'topnav topnav'
    'comic links'
    'bottomnav bottomnav'
    'timestamp timestamp'
    'notes notes'
    'comments comments';

  @media (max-width: 1100px) {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-areas:
      'header'
      'topnav'
      'comic'
      'bottomnav'
      'timestamp'
      'links'
      'notes'
      'comments';

    .comic-area {
      justify-content: center;
    }
  }
}

/* Page Header */
.page-header {
  grid-area: header;
  text-align: center;
}

.page-title {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-xs);
}

.page-date {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Comic Area (image + sidebar) */
.comic-area {
  grid-area: comic;
  display: flex;
  justify-content: flex-end;
}

/* Comic Image */
.comic-image {
  width: 100%;
  max-width: var(--max-page-width);
  flex-shrink: 1;
}

.comic-image img {
  width: 100%;
  height: auto;
}

/* Content Warning Overlay */
.comic-area {
  position: relative;
}

.comic-area[data-content-warning] .comic-image img {
  filter: blur(36px);
  transition: filter 0.24s linear;
}

.comic-area.revealed .comic-image img {
  filter: none;
}

.content-warning-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  z-index: 10;

  .content-warning-box {
    text-align: center;
    color: #fff;
    padding: var(--spacing-lg);
    max-width: 300px;

    .content-warning-label {
      font-weight: bold;
      font-size: 1.25rem;
      margin-bottom: var(--spacing-xs);
    }

    .content-warning-text {
      margin-bottom: var(--spacing-md);
    }

    .content-warning-reveal {
      padding: var(--spacing-sm) var(--spacing-lg);
      background: var(--color-accent);
      color: white;
      border: none;
      border-radius: var(--border-radius);
      font-size: 1rem;
      cursor: pointer;
      transition: background-color var(--transition-speed);
    }
  }
}

.comic-area.revealed .content-warning-overlay {
  display: none;
}

.content-warning-reveal:hover {
  background: var(--color-accent-hover, var(--color-accent));
}

/* Comic Sidebar (desktop) */
.comic-sidebar {
  grid-area: links;
  margin-right: 2rem;

  .links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);

    @media (max-width: 1100px) {
      flex-direction: row;
      justify-content: center;

      .social-links-label {
        display: none;
      }
    }
  }
}

/* Page Navigation */
.page-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;

  &.page-nav--top {
    grid-area: topnav;
  }

  &.page-nav--bottom {
    grid-area: bottomnav;
  }
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-radius: var(--border-radius);
  font-weight: 500;
  transition:
    background-color var(--transition-speed),
    color var(--transition-speed);
  text-decoration: none;
}

.nav-btn:hover {
  background: var(--color-accent);
  color: white;
  text-decoration: none;
}

.nav-btn.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.nav-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.nav-label {
  font-size: 0.875rem;
}

@media (max-width: 480px) {
  .nav-label {
    /* Hide labels on very small screens, show only icons */
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .nav-btn {
    padding: var(--spacing-sm);
  }

  .nav-icon {
    font-size: 1.5rem;
  }
}

/* ==========================================================================
 Links
 ========================================================================== */

.links {
  grid-area: links;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

/* ==========================================================================
 Timestamp
 ========================================================================== */

.page-date {
  grid-area: timestamp;
  display: flex;
  justify-content: center;
}

/* ==========================================================================
   Author Notes
   ========================================================================== */

.author-note {
  grid-area: notes;
  width: 100%;
  max-width: var(--max-page-width);
  background: var(--color-bg-alt);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
}

.author-note h2 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-muted);
}

.author-note-content p {
  margin-bottom: var(--spacing-sm);
}

.author-note-content p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Comments Section
   ========================================================================== */

.comments-section {
  grid-area: comments;
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-lg);
}

.comments-section h2 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.comments-placeholder {
  color: var(--color-text-muted);
  font-style: italic;
}

#comments-container {
  min-height: 200px;
}

/* ==========================================================================
   Archive Page
   ========================================================================== */

.archive {
  flex: 1;
  width: 100%;
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.archive-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.archive-header h1 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

/* Chapter Select Dropdown */
.chapter-select {
  margin-bottom: var(--spacing-xl);
}

.chapter-select select {
  width: 100%;
  max-width: 400px;
  padding: var(--spacing-sm);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-bg);
  cursor: pointer;
}

/* Archive Chapters */
.archive-chapter {
  margin-bottom: var(--spacing-xl);
}

.archive-chapter h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-accent);
}

/* Thumbnail Grid */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--spacing-md);
}

.archive-item {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
  transition: transform var(--transition-speed);
}

.archive-item:hover {
  transform: translateY(-4px);
  text-decoration: none;
}

.archive-item img {
  width: 100%;
  /* aspect-ratio: 2/3; */
  /* object-fit: cover; */
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: box-shadow var(--transition-speed);
}

.archive-item:hover img {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.archive-item-title {
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
}

.archive-item-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ==========================================================================
   About Page
   ========================================================================== */

.about-page {
  padding: var(--spacing-lg) var(--spacing-md);

  .main-content {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    gap: var(--spacing-xl);

    .about {
      h1 {
        font-size: 2rem;
        margin-bottom: var(--spacing-lg);
        text-align: center;
      }

      h2 {
        font-size: 1.5rem;
        margin-top: var(--spacing-lg);
        margin-bottom: var(--spacing-sm);
      }

      p {
        margin-bottom: var(--spacing-md);
      }

      dl {
        dt {
          font-style: italic;
        }

        dd {
          margin: 0;

          + dt {
            margin-top: var(--spacing-sm);
          }
        }
      }

      ul.contact {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);

        .title {
          display: inline-flex;
          text-transform: uppercase;
        }

        .name {
          display: block;
          font-weight: bold;
        }

      }
    }

    .characters {
      background-color: var(--color-bg-alt);
      padding: var(--spacing-xs) var(--spacing-md);

      h2 {
        text-align: center;
      }

      ul {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);

        > li {
          display: flex;
          flex-direction: column;
          gap: var(--spacing-xs);
          align-items: center;
          /* text-align: center; */

          h3 {
            font-style: italic;
          }

          img {
            border-radius: 50%;
            border: 2px solid var(--color-text-muted);
          }
        }
      }
    }
  }
}

/* Credits */
.credits {
  margin-top: var(--spacing-xl);
}

.credits h2 {
  margin-bottom: var(--spacing-md);
}

.credits-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.credit-item {
  display: flex;
  gap: var(--spacing-sm);
}

.credit-role {
  font-weight: 500;
  min-width: 100px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Site Footer
   ========================================================================== */

.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.footer-content {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
}

/* Footer Links */
.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

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

.copyright {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}