/* PAGE DESIGN ROLL — Appily-onehundredthirteen catalog
   Roll: sectioned scroll · sticky side label · outlined field-guide cards
         · hairline sprout dividers · hover lift · A-Z index spine scroll-sync
   Palette: Field Guide (--fg-herb, --fg-lavender, --fg-kraft, --fg-bark, --fg-wheat) */

.idx-main { padding-bottom: var(--a113-space-5); }

.idx-mast-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65em;
  margin-top: var(--a113-space-2);
}

.idx-search-wrap { margin-bottom: var(--a113-space-2); }
.idx-search {
  width: 100%;
  max-width: 420px;
  padding: 0.75em 1.1em;
  border: 2px solid var(--a113-border);
  border-radius: var(--a113-radius-md);
  font: inherit;
  background: var(--a113-surface);
  color: var(--fg-bark);
}
.idx-search:focus {
  outline: 2px solid var(--fg-lavender);
  outline-offset: 2px;
}

/* Scroll layout: spine + body */
.idx-scroll-wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--a113-space-3);
  align-items: start;
}

/* A-Z index spine */
.idx-spine {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  padding: var(--a113-space-1) 0.35em;
  border-radius: var(--a113-radius-md);
  background: var(--fg-kraft);
  border: 2px solid var(--a113-border);
  box-shadow: var(--a113-shadow-soft);
}
.idx-spine-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  width: 2.75em;
  height: 2.75em;
  border-radius: var(--a113-radius-sm);
  font-family: var(--a113-font-tab);
  font-size: var(--a113-type-sm);
  font-weight: 700;
  color: var(--fg-bark);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.idx-spine-link:hover {
  background: rgba(255, 255, 255, 0.5);
  transform: scale(1.08);
}
.idx-spine-link.is-active {
  background: var(--fg-herb);
  color: var(--fg-on-herb);
  box-shadow: 0 2px 0 var(--fg-herb-deep);
}

.idx-body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--a113-space-3);
  min-width: 0;
}

.idx-sort-rail {
  position: relative;
  align-self: start;
  padding: var(--a113-space-2);
  border-radius: var(--a113-radius-md);
  background: var(--a113-surface);
  border: 2px solid var(--a113-border);
}
.idx-sort-label {
  margin: 0 0 0.5em;
  font-family: var(--a113-font-tab);
  font-size: var(--a113-type-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: center;
}
.idx-sort-track {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}
.idx-sort-btn {
  padding: 0.45em 0.65em;
  border: 2px solid var(--a113-border);
  border-radius: var(--a113-radius-sm);
  background: var(--fg-wheat);
  color: var(--fg-bark);
  font-family: var(--a113-font-tab);
  font-size: var(--a113-type-xs);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.idx-sort-btn.is-on {
  background: var(--fg-lavender);
  border-color: var(--fg-lavender-deep);
  color: var(--fg-on-lavender);
}

/* Sections */
.idx-sections {
  display: flex;
  flex-direction: column;
  gap: var(--a113-space-5);
  min-width: 0;
}

.idx-section {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 var(--a113-space-2);
  align-items: start;
  scroll-margin-top: calc(var(--a113-nav-h) + var(--a113-space-3));
}
.idx-section.is-hidden { display: none; }

.idx-side-label {
  position: relative;
  grid-column: 1;
  grid-row: 1 / -1;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: 0.65em 0.35em;
  font-family: var(--a113-font-tab);
  font-size: var(--a113-type-xs);
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--fg-on-herb);
  background: var(--fg-herb);
  border-radius: var(--a113-radius-sm);
}

.idx-section-head,
.idx-sprout-divider,
.idx-cards {
  grid-column: 2;
}

.idx-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--a113-space-2);
  flex-wrap: wrap;
  margin-bottom: var(--a113-space-2);
}
.idx-section-kicker {
  margin: 0 0 0.25em;
  font-family: var(--a113-font-tab);
  font-size: var(--a113-type-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-lavender-deep);
}
.idx-section-head h2 {
  margin: 0;
  font-family: var(--a113-font-display);
  font-size: var(--a113-type-xl);
  font-weight: 400;
  color: var(--fg-bark);
}
.idx-section-count {
  margin: 0.35em 0 0;
  font-size: var(--a113-type-sm);
  color: var(--fg-mute);
}

/* Hairline sprout divider */
.idx-sprout-divider {
  height: 14px;
  margin: 0 0 var(--a113-space-2);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 14'%3E%3Cpath d='M0 7h28M52 7h28M36 2v10' stroke='%234A6741' stroke-width='1' opacity='.35'/%3E%3Cpath d='M36 7c-3-4-6-4-8 0 2 2 5 2 8 0z' fill='%234A6741' opacity='.45'/%3E%3C/svg%3E") repeat-x center;
  background-size: 80px 14px;
}

/* Field-guide outlined cards */
.idx-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--a113-space-2);
}

.idx-fg-card {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  gap: var(--a113-space-2);
  padding: var(--a113-space-2);
  border: 2px solid var(--fg-herb);
  border-radius: var(--a113-radius-md);
  background: transparent;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s var(--a113-ease), box-shadow 0.25s, background 0.25s;
}
.idx-fg-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--a113-shadow-lift);
  background: rgba(255, 252, 248, 0.85);
}
.idx-fg-card.is-hidden { display: none; }

.idx-fg-card-media img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: var(--a113-radius-sm);
  background: var(--fg-wheat);
  border: 1px solid var(--a113-border);
}
.idx-fg-card-ph {
  display: block;
  width: 72px;
  height: 72px;
  border-radius: var(--a113-radius-sm);
  background: var(--fg-wheat);
  border: 1px dashed var(--a113-border);
}
.idx-fg-card-copy strong {
  display: block;
  font-size: var(--a113-type-sm);
  color: var(--fg-bark);
  line-height: 1.25;
}
.idx-fg-card-copy em {
  display: block;
  margin-top: 0.2em;
  font-style: normal;
  font-size: var(--a113-type-xs);
  color: var(--fg-mute);
}
.idx-fg-card-price {
  font-family: var(--a113-font-tab);
  font-weight: 700;
  font-size: var(--a113-type-sm);
  color: var(--fg-herb-deep);
  white-space: nowrap;
}

.idx-empty {
  grid-column: 1 / -1;
  padding: var(--a113-space-3);
  text-align: center;
  color: var(--fg-mute);
  border: 2px dashed var(--a113-border);
  border-radius: var(--a113-radius-md);
  background: rgba(255, 255, 255, 0.5);
}

.idx-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--a113-space-2);
  flex-wrap: wrap;
  margin-top: var(--a113-space-5);
  padding: var(--a113-space-3);
  border-radius: var(--a113-radius-lg);
  background: var(--fg-kraft);
  border: 2px solid var(--a113-border);
}
.idx-foot p {
  margin: 0.25em 0 0;
  font-size: var(--a113-type-sm);
  color: var(--fg-mute);
}

@media (max-width: 900px) {
  .idx-scroll-wrap { grid-template-columns: 1fr; }
  .idx-spine {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
  .idx-body { grid-template-columns: 1fr; }
  .idx-sort-rail {
    position: static;
    display: flex;
    align-items: center;
    gap: var(--a113-space-2);
  }
  .idx-sort-label {
    writing-mode: horizontal-tb;
    transform: none;
    margin: 0;
  }
  .idx-sort-track { flex-direction: row; flex-wrap: wrap; }
  .idx-section {
    grid-template-columns: 1fr;
    padding-top: 0;
  }
  .idx-side-label {
    grid-row: auto;
    grid-column: 1;
    writing-mode: horizontal-tb;
    transform: none;
    border-radius: var(--a113-radius-sm) var(--a113-radius-sm) 0 0;
    margin-bottom: 0.35rem;
  }
  .idx-section-head,
  .idx-sprout-divider,
  .idx-cards {
    grid-column: 1;
  }
}

@media (max-width: 560px) {
  .idx-fg-card {
    grid-template-columns: 64px 1fr;
  }
  .idx-fg-card-price {
    grid-column: 2;
    justify-self: start;
  }
}