/* ============================================================
   MANGA READER — component extensions for erebus.css
   Load after erebus.css. Manga-specific components only.
   ============================================================ */

/* Reserve scrollbar gutter on all pages so the nav does not
   shift horizontally when moving between short and long pages. */
html {
  scrollbar-gutter: stable;
}

/* ------------------------------------------------------------
   COMIC GRID
   Responsive thumbnail grid on the comics listing page.
   ------------------------------------------------------------ */

.comic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr));
  gap: var(--space-md);
}

.comic-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease;
}

.comic-card:hover {
  border-color: var(--border-mid);
  border-top-color: var(--accent-dim);
}

.comic-card__cover {
  display: block;
  width: 100%;
  height: 19rem;
  object-fit: cover;
  object-position: top;
}

.comic-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.125rem;
  color: var(--text);
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid var(--border);
  line-height: 1.3;
}

/* ------------------------------------------------------------
   READER CONTROLS
   Volume and page select dropdowns above the comic image.
   ------------------------------------------------------------ */

.reader__controls {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

/* Wrapper provides the custom dropdown arrow */
.reader__select-wrap {
  position: relative;
  display: inline-block;
}

.reader__select-wrap::after {
  content: '▾';
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.75rem;
  pointer-events: none;
  font-family: var(--font-mono);
}

.reader__select {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text);
  background: var(--elevated);
  border: 1px solid var(--border);
  padding: 0.625rem 2.5rem 0.625rem 1rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  min-width: 11rem;
  transition: border-color 0.15s ease;
  line-height: 1.4;
}

.reader__select:focus {
  outline: none;
  border-color: var(--accent);
}

.reader__select:hover {
  border-color: var(--border-mid);
}

/* ------------------------------------------------------------
   READER PAGE
   Comic image display and surrounding layout.
   ------------------------------------------------------------ */

.reader__page-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-xl) 0;
  cursor: zoom-in;
}

.reader__page {
  max-width: 48rem;
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
}

.reader__hint {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  text-align: center;
  margin-top: var(--space-md);
}

/* ------------------------------------------------------------
   READER MODAL
   Full-screen zoom view triggered by clicking the comic page.
   ------------------------------------------------------------ */

.reader__modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 11, 17, 0.96);
  z-index: 500;
  align-items: center;
  justify-content: center;
}

.reader__modal--open {
  display: flex;
}

.reader__modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--text-dim);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s ease;
  padding: var(--space-sm);
  line-height: 1;
}

.reader__modal-close:hover {
  color: var(--text);
}

.reader__modal-img {
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  display: block;
  border: 1px solid var(--border);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .comic-grid {
    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  }

  .comic-card__cover {
    height: 15rem;
  }

  .reader__controls {
    flex-direction: column;
    align-items: stretch;
  }

  .reader__select-wrap {
    width: 100%;
  }

  .reader__select {
    width: 100%;
  }

  .reader__page {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .comic-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comic-card__cover {
    height: 12rem;
  }
}

/* ------------------------------------------------------------
   PRINT — suppress reader chrome
   ------------------------------------------------------------ */

@media print {
  .reader__controls,
  .reader__modal,
  .reader__hint {
    display: none;
  }
}