/* File: feed.css
 * rps-x-csg × v1.2
 */

/* HERO placeholder */
.hero-placeholder {
  width: 100%;
  height: 100%;
  background: #d9d9d9;
}

/* ---------- LAYOUT ---------- */
.feed-page-container {
  display: flex;
  gap: var(--breche-l);
  margin: 0;
  margin-top: 2rem;
  align-items: flex-start;
}

/* Sidebar = 1/3 */
.feed-filter-column {
  flex: 0 0 33.333%;
  min-width: 16rem;
  max-width: 22rem;
}

/* Results = 2/3 */
.feed-results-column {
  flex: 1 1 66.666%;
  min-width: 0;
}

/* Search input fills sidebar */
.feed-search-input {
  width: 100%;
}

/* ---------- FILTERS ---------- */
.feed-filter-column .filter-section {
  margin-bottom: var(--breche-s);
}

.feed-filter-column .filter-section h3 {
  margin: 0 0 6px 0;
  font-weight: 500;
  color: var(--color-black);
}

.feed-filter-column .filter-options {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feed-filter-column .filter-option {
  cursor: pointer;
  padding: 0;
  position: relative;
  display: inline-block;
  width: fit-content;
  color: var(--color-black);
  transition: color 0.18s ease;
  user-select: none;
}

.feed-filter-column .filter-option:hover,
.feed-filter-column .filter-option:focus-visible {
  color: var(--color-s-orange);
}

.feed-filter-column .filter-option.active {
  color: var(--color-s-orange);
}

.feed-filter-column .filter-option input[type="checkbox"],
.feed-filter-column .filter-option input[type="radio"] {
  display: none;
}

.feed-filter-column .canid-search-input::placeholder {
  color: #999;
  transition: color 0.2s ease;
}

.feed-filter-column .canid-search-input:focus::placeholder {
  color: transparent;
}

/* ---------- SPECIES ---------- */
.filter-section-species {
  margin-bottom: var(--breche-s);
}

.species-toggle {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  font-weight: 500;
  color: var(--color-black);
  cursor: pointer;
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  transition: color 0.18s ease;
}

.species-toggle:hover,
.species-toggle:focus-visible {
  color: var(--color-s-orange);
}

.species-toggle[aria-expanded="true"] {
  color: var(--color-s-orange);
}

.species-toggle-symbol {
  display: inline-block;
  line-height: 1;
  transform-origin: center;
  transition: transform 0.2s ease;
}

.species-toggle[aria-expanded="true"] .species-toggle-symbol {
  transform: rotate(45deg);
}

#feedSpeciesOptions {
  padding-top: 0.35rem;
  max-height: 18rem;
  overflow-y: auto;
  padding-right: 0.3rem;
}

/* CRITICAL: keep hidden state actually hidden */
#feedSpeciesOptions[hidden] {
  display: none !important;
}

.species-filter-option {
  width: fit-content;
}

/* ---------- RESULTS LIST ---------- */
.feed-results-header {
  margin-bottom: var(--breche-m);
}

.feed-results {
  display: flex;
  flex-direction: column;
  gap: var(--breche-m);
}

.feed-item {
  padding-bottom: var(--breche-s);
  border-bottom: 0.9px solid var(--color-black);
  opacity: 0;
  transform: translateY(18px);
  animation: feedFadeInUp 0.45s ease-out forwards;
}

.feed-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.feed-item.hidden {
  display: none !important;
}

.feed-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: baseline;
  margin-bottom: 0.35rem;
}

.feed-badge {
  display: inline-block;
}

.feed-item-title {
  margin: 0 0 0.35rem 0;
}

.feed-item-summary {
  margin: 0;
  max-width: 70ch;
}

#feedNoResults {
  display: none;
}

/* ---------- ANIMATION ---------- */
@keyframes feedFadeInUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 0.95;
    transform: translateY(0);
  }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 600px) {
  #c-hero {
    display: none;
  }

  .feed-page-container {
    flex-direction: column;
    margin-top: 1.5rem;
    gap: var(--breche-m);
  }

  .feed-filter-column {
    width: 100%;
    max-width: none;
    min-width: 0;
  }

  .feed-results-column {
    width: 100%;
  }
}