.qv-infinite-feed { margin-top: 2.5rem; }
.qv-heading { font-size: 1.25rem; margin-bottom: 1rem; }

.qv-feed-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr; /* Always one column */
}

.qv-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.qv-thumb {
  position: relative;
  aspect-ratio: 16 / 9; /* Keep 16:9 ratio */
  width: 100%;
  overflow: hidden;
  border-radius: 0; /* No rounded corners */
  background: #f3f4f6;
  margin-left: auto;
  margin-right: auto;
}

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

.qv-title {
  margin-top: .55rem;
  font-weight: 600;
  line-height: 1.3;
}

.qv-meta {
  font-size: .85rem;
  opacity: .7;
}

.qv-loading,
.qv-error {
  text-align: center;
  padding: 1rem 0;
  font-size: .95rem;
}

/* On mobile, let thumbnails touch screen edges */
@media (max-width: 720px) {
  .qv-card {
    margin-left: -24px;
  }
  .qv-thumb {
    width: 100vw;
    max-width: 100vw;
  }
}