/* ================================================
   CharacterNav — Story card grid
   Mirrors the WB-LoreNav pattern.
   Append to CharacterFolderStyle.css.
   ================================================ */

/* -----------------------------------------------
   Page title
----------------------------------------------- */

.charnav-page-title {
  font-family: var(--heading-font);
  font-size: 1.5em;
  font-weight: bold;
  text-align: center;
  color: var(--IB-text);
  margin: 0 0 1em;
}

/* -----------------------------------------------
   Group block
----------------------------------------------- */

.charnav-group {
  margin-bottom: 1em;
}

.charnav-group:last-child {
  margin-bottom: 0;
}

/* Group header banner */
.charnav-group-title {
  background: var(--sidebar-background-color);
  color: #f8e6cf;
  font-family: var(--heading-font);
  font-size: 0.85em;
  font-weight: bold;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 10px 10px 0 0;
  border: var(--border);
  border-bottom: none;
}

/* -----------------------------------------------
   Card grid
   4 equal columns — W&E spans 2, Nexus and
   Ancestry each span 1.
----------------------------------------------- */

.charnav-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: var(--border);
  border-radius: 0 0 10px 10px;
  overflow: hidden;
  background: var(--content-background-color);
}

/* -----------------------------------------------
   Individual card
----------------------------------------------- */

.charnav-card {
  background: var(--IB-bg-alt);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 14px 10px 12px;
  gap: 8px;
  border-right: 1px solid rgba(0,0,0,0.2);
  border-bottom: 1px solid rgba(0,0,0,0.2);
  text-decoration: none;
  transition: background 0.15s ease, transform 0.08s ease;
  color: var(--IB-text);
}

.charnav-card:visited {
  color: var(--IB-text);
}

.charnav-card:hover,
.charnav-card:focus {
  background: var(--IB-accent);
  color: var(--IB-text);
  text-decoration: none;
  transform: translateY(-1px);
}

.charnav-card:active {
  transform: translateY(0);
}

/* Whispers & Echoes: span 2 columns */
.charnav-card--wide {
  grid-column: span 2;
}

/* Border helpers */
.charnav-card.no-right  { border-right: none; }
.charnav-card.no-bottom { border-bottom: none; }

/* -----------------------------------------------
   Cover image container
----------------------------------------------- */

.charnav-cover {
  width: 100%;
  max-width: 120px;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 4px;
  border: var(--border);
  background: var(--IB-bg-alt-3);
}

/* Wide cover for W&E combined thumbnail */
.charnav-cover--wide {
  max-width: 220px;
  aspect-ratio: 2 / 1;
}

.charnav-cover img,
.charnav-cover--wide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* -----------------------------------------------
   Card text
----------------------------------------------- */

.charnav-card-name {
  font-family: var(--heading-font);
  font-size: 0.9em;
  font-weight: bold;
  color: var(--IB-text);
  text-align: center;
  line-height: 1.3;
}

.charnav-card-sub {
  font-family: var(--font);
  font-size: 0.78em;
  font-style: italic;
  color: var(--IB-text);
  text-align: center;
  line-height: 1.3;
  opacity: 0.7;
}

/* -----------------------------------------------
   Mobile: collapse to 2-column
----------------------------------------------- */

@media (max-width: 800px) {
  .charnav-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .charnav-card--wide {
    grid-column: span 2;
  }

  .charnav-card {
    border-right: 1px solid rgba(0,0,0,0.2);
  }

  .charnav-card:nth-child(2n) {
    border-right: none;
  }
}