/**
 * Inspiration-wall styles for the studio's empty canvas. Same conventions as
 * panel.module.css: dsh --dsw-* tokens, scoped to this component's subtree.
 */

.wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: min(880px, 100%);
  margin: auto;
  padding: 24px;
  font-family: var(--dsw-font-family);
}

.title {
  font-size: 15px;
  font-weight: 650;
  color: var(--dsw-alias-label-primary);
}

/* Fallback (sample failed / libraries empty): mirrors the panel's plain
   canvas empty state so the swap is invisible. */
.emptyIcon {
  display: inline-flex;
  color: var(--dsw-alias-label-dimmed);
}

.emptyTitle {
  margin-top: -6px;
  font-size: 15px;
  font-weight: 650;
  color: var(--dsw-alias-label-primary);
}

.emptyHint {
  font-size: 12.5px;
  color: var(--dsw-alias-label-tertiary);
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  width: 100%;
}

/* Narrow canvases: fold the wall down instead of shrinking tiles into slivers. */
@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 560px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tile {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--dsw-alias-border-l1);
  border-radius: 12px;
  background: var(--dsw-alias-bg-layer-1);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.tile:hover {
  border-color: var(--dsw-alias-brand-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.thumbWrap {
  position: absolute;
  inset: 0;
  display: block;
}

.thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbFallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 6px;
  overflow: hidden;
  background: var(--dsw-alias-bg-layer-2);
  color: var(--dsw-alias-label-tertiary);
  font-size: 11px;
  line-height: 1.4;
  text-align: center;
}

.thumbTitle {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 8px 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
  color: #ffffff;
  font-size: 10.5px;
  text-align: center;
  opacity: 0;
  transition: opacity 0.15s ease;
  pointer-events: none;
}

.tile:hover .thumbTitle {
  opacity: 1;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--dsw-alias-border-l2);
  border-top-color: var(--dsw-alias-brand-primary);
  border-radius: 50%;
  animation: dsh-imagegen-inspiration-spin 0.9s linear infinite;
}

@keyframes dsh-imagegen-inspiration-spin {
  to { transform: rotate(360deg); }
}

/* Touch shells have no hover: keep titles visible. */
@media (hover: none) {
  .thumbTitle {
    opacity: 1;
  }
}