/* Pinterest-style masonry via CSS multi-column. Variable-aspect images
   reflow naturally; break-inside on the card prevents mid-card breaks. */

.masonry {
  column-count: 4;
  column-gap: 24px;
  padding: var(--sp-lg) 0 var(--sp-xxl) 0;
}

.masonry > * {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin-bottom: 24px;
}

@media (max-width: 1600px) { .masonry { column-count: 4; column-gap: 22px; } .masonry > * { margin-bottom: 22px; } }
@media (max-width: 1280px) { .masonry { column-count: 3; column-gap: 20px; } .masonry > * { margin-bottom: 20px; } }
@media (max-width: 900px)  { .masonry { column-count: 2; column-gap: 14px; } .masonry > * { margin-bottom: 14px; } }
@media (max-width: 540px)  { .masonry { column-count: 1; } }

/* ─────── Empty state (no results) ─────── */
.masonry-empty {
  text-align: center;
  padding: var(--sp-xxl) 0;
  color: var(--color-ink-muted-48);
}
.masonry-empty::before {
  content: '🔍';
  display: block;
  font-size: 40px;
  opacity: 0.4;
  margin-bottom: 12px;
}

/* ─────── Loading: skeleton screens (Pinterest-style varying heights) ─────── */
.masonry-loading {
  /* Use the same masonry columns so skeletons cascade exactly like real cards. */
  column-count: 4;
  column-gap: 22px;
  padding: var(--sp-lg) 0;
}
@media (max-width: 1280px) { .masonry-loading { column-count: 3; } }
@media (max-width: 900px)  { .masonry-loading { column-count: 2; column-gap: 14px; } }
@media (max-width: 540px)  { .masonry-loading { column-count: 1; } }

.skeleton-card {
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 22px;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
}
.skeleton-card__media {
  width: 100%;
  background: linear-gradient(180deg, #f5f5f7 0%, #ebeced 100%);
  position: relative;
  overflow: hidden;
}
/* Vary skeleton media heights so the column layout looks alive */
.skeleton-card:nth-child(4n+1) .skeleton-card__media { height: 260px; }
.skeleton-card:nth-child(4n+2) .skeleton-card__media { height: 360px; }
.skeleton-card:nth-child(4n+3) .skeleton-card__media { height: 200px; }
.skeleton-card:nth-child(4n+4) .skeleton-card__media { height: 320px; }
.skeleton-card__body { padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.skeleton-line {
  height: 10px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    rgba(0,0,0,0.05) 0%,
    rgba(0,0,0,0.10) 50%,
    rgba(0,0,0,0.05) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}
.skeleton-line--short { width: 35%; }
.skeleton-line--med   { width: 65%; }
.skeleton-line--long  { width: 90%; }
.skeleton-line--pill  { height: 22px; width: 70px; border-radius: 999px; display: inline-block; }
.skeleton-pills { display: flex; gap: 6px; flex-wrap: wrap; }

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Old spinner kept as a fallback for places that still reference it */
.spinner {
  width: 28px; height: 28px;
  border: 2px solid var(--color-hairline);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }