/* components.css — cards, tags, badges, search
 * Palette: Lagoon & Rose (light) + Blue Lagoon & Crimson (dark)
 * All colour references use tokens from tokens.css only — no hardcoded values.
 */

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-wrap {
  position: relative;
}

.search-wrap__icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  width: 18px;
  height: 18px;
}

.search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) calc(var(--space-4) + 18px + var(--space-3));
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.search-input::placeholder {
  color: var(--color-text-faint);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}

/* Result count shown below search input while filtering */
.search-result-count {
  margin: var(--space-2) 0 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  letter-spacing: 0.02em;
}

/* ============================================================
   TAG CHIP
   ============================================================ */
.chip {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  border: 1px solid transparent;
  /* Rose Quartz bg + lagoon text in light · Crimson bg + rose text in dark */
  background: var(--color-chip-bg);
  color: var(--color-chip-text);
  cursor: pointer;
  user-select: none;
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive);
  white-space: nowrap;
  min-height: 32px;
}

.chip:hover {
  background: var(--color-accent-highlight);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.chip:active {
  transform: scale(0.97);
}

.chip.is-active {
  background: var(--color-primary-btn);
  color: var(--color-text-inverse);
  border-color: var(--color-primary-btn);
  font-weight: 600;
}

/* ============================================================
   RECIPE CARD
   ============================================================ */
.recipe-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.recipe-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.recipe-card:active {
  transform: translateY(-1px);
}

.recipe-card__thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-surface-offset);
  position: relative;
}

.recipe-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.recipe-card:hover .recipe-card__img {
  transform: scale(1.04);
}

.recipe-card__thumb-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg,
    var(--color-primary-highlight) 0%,
    var(--color-surface-offset) 100%
  );
}

.recipe-card__thumb-placeholder svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  opacity: 0.45;
}

.recipe-card__body {
  padding: var(--space-4) var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.recipe-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.25;
  /* Lagoon in light · Rose Quartz in dark — matches h1/h2 heading colour */
  color: var(--color-heading);
}

.recipe-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.recipe-card__meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.recipe-card__meta-item svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.recipe-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: auto;
}

.recipe-card__tag {
  display: inline-block;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  /* Rose Quartz bg + lagoon text in light · Crimson bg + rose text in dark */
  background: var(--color-chip-bg);
  color: var(--color-chip-text);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ============================================================
   DIFFICULTY BADGE VARIANTS
   ============================================================ */
.badge--easy {
  background: var(--color-easy-bg);
  color: var(--color-easy);
}

.badge--medium {
  background: var(--color-medium-bg);
  color: var(--color-medium);
}

.badge--advanced {
  background: var(--color-advanced-bg);
  color: var(--color-advanced);
}

/* ============================================================
   BUTTON VARIANTS (BEM)
   ============================================================ */
.btn--primary {
  background: var(--color-primary-btn);
  color: var(--color-text-inverse);
  border-color: var(--color-primary-btn);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--ghost:hover {
  background: var(--color-primary-highlight);
}

/* ============================================================
   COLLECTION CARD THUMB PLACEHOLDER
   ============================================================ */
.collection-card__thumb-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg,
    var(--color-primary-highlight) 0%,
    var(--color-surface-offset) 100%
  );
  font-size: 2rem;
  user-select: none;
}