.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}
.filter-search-wrapper {
  display: flex;
  gap: var(--space-1);
  flex: 1;
}
.filter-search {
  flex: 1;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  border: var(--border-width) solid var(--color-border);
  background: var(--color-card);
  color: var(--color-fg);
  font-size: 0.85rem;
  height: var(--size-3xl);
}
.filter-search::placeholder {
  color: var(--color-fg-muted);
}
.filter-search:focus {
  border-color: var(--color-border-hover-accent);
}
.refresh-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  color: var(--color-fg-muted);
  cursor: pointer;
  transition: all var(--ease-fast);
  height: var(--size-3xl);
  width: var(--size-3xl);
}
.refresh-btn:hover {
  border-color: var(--color-border-hover);
  color: var(--color-fg);
  background: var(--color-bg);
}
.refresh-btn svg {
  width: 16px;
  height: 16px;
}
.filter-btn {
  padding: var(--space-2) var(--space-2);
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  border: var(--border-width) solid var(--color-border);
  color: var(--color-fg-muted);
  transition: all var(--ease-fast);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  height: var(--size-3xl);
  min-width: var(--size-4xl);
  position: relative;
}
.filter-text {
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  max-width: 0;
  overflow: hidden;
  transition: all var(--ease-fast);
}
.filter-btn:hover .filter-text,
.filter-btn.active .filter-text {
  opacity: 1;
  max-width: 80px;
}
.filter-btn:hover {
  border-color: var(--color-border-hover);
  color: var(--color-fg);
  background: var(--color-bg);
}
.filter-btn.active {
  background: var(--color-fg);
  color: var(--color-bg);
  border-color: var(--color-fg);
}
.filter-btn.active:hover {
  background: var(--color-fg);
  opacity: 0.9;
}
.filter-count {
  font-size: 0.6rem;
  font-weight: 600;
  background: var(--color-fg-muted);
  color: var(--color-bg);
  padding: 2px;
  border-radius: var(--radius-full);
  min-width: 16px;
  text-align: center;
  line-height: 1;
}
.filter-btn.active .filter-count {
  background: var(--color-bg);
  color: var(--color-fg);
}
.filter-icon {
  width: var(--size-md);
  height: var(--size-md);
}
.filter-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
.card {
  position: relative;
  overflow: hidden;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--color-border);
  transition: all var(--ease-smooth);
}
.card:hover {
  border-color: var(--color-border-hover-accent);
  border: var(--border-width-thick) solid var(--color-border-hover-accent);
  box-shadow: var(--shadow-lg);
}
.card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-bounce);
  z-index: 1;
}
.card-image:hover {
  transform: scale(1.1);
  transition: transform 0.3s ease-in-out;
}
.card-image.emoji-placeholder {
  background-color: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.card-image.emoji-placeholder span {
  opacity: 0.8;
}
[data-theme="light"] .card-image.emoji-placeholder {
  background-color: var(--color-bg-alt);
}
.card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8) var(--space-4) var(--space-4);
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    transparent 100%
  );
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.card-tag-text {
  padding: 3px var(--space-1);
  background: rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  letter-spacing: 0.05em;
  font-weight: 600;
  color: #fff;
}
.card-tag-icon {
  width: var(--size-md);
  height: var(--size-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}
.card-tag-icon-inner {
  width: var(--size-xs);
  height: var(--size-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-tag-icon-inner svg {
  width: 100%;
  height: 100%;
  fill: white;
}
.card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  transition: color var(--ease-fast);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-title-container {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: 2px;
  flex-shrink: 0;
}
.card-desc {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.85);
  display: -webkit-box;
  line-clamp: 1;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 2px;
}
.card-tag {
  display: flex;
  gap: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tag-item {
  font-size: var(--font-size-xs);
  border: 1px solid #ffffff75;
  color: gainsboro;
  padding: 0px 4px;
  border-radius: 4px;
  transition: all var(--ease-smooth);
  height: var(--size-md);
  line-height: var(--size-md);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  grid-auto-rows: minmax(180px, auto);
  grid-auto-flow: dense;
  gap: var(--space-1);
}
.masonry-card {
  position: relative;
  overflow: hidden;
  background: var(--color-card);
  display: block;
  border-radius: var(--radius-lg);
  border: var(--border-width) solid var(--color-border);
  text-decoration: none;
}
.audio-card {
  cursor: pointer;
}
.card-audio-indicator {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  opacity: 1;
  transform: scale(1);
  transition: all var(--ease-fast);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.audio-card:hover .card-audio-indicator {
  opacity: 1;
  transform: scale(1.1);
  background: rgba(0, 0, 0, 0.8);
}
.card-audio-indicator.playing {
  opacity: 1;
  transform: scale(1);
  background: var(--color-accent);
  border-color: var(--color-accent);
  animation: pulse 2s infinite;
}
.audio-card.playing {
  border: 2px solid var(--color-accent);
  animation: borderPulse 2s infinite;
  box-shadow: 0 0 20px rgba(var(--color-accent-rgb, 255, 255, 255), 0.3);
}
.audio-card.playing .card-image {
  animation: imagePulse 2s infinite;
}
.card-audio-indicator svg {
  width: 16px;
  height: 16px;
  color: white;
  fill: currentColor;
}
.card-audio-indicator.playing svg {
  animation: soundWave 1s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--color-accent-rgb, 255, 255, 255), 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(var(--color-accent-rgb, 255, 255, 255), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--color-accent-rgb, 255, 255, 255), 0);
  }
}
@keyframes soundWave {
  0%,
  100% {
    transform: scaleY(1);
  }
  50% {
    transform: scaleY(0.7);
  }
}
@keyframes borderPulse {
  0% {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(var(--color-accent-rgb, 255, 255, 255), 0.3);
  }
  50% {
    border-color: var(--color-accent-hover);
    box-shadow: 0 0 30px rgba(var(--color-accent-rgb, 255, 255, 255), 0.6);
  }
  100% {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(var(--color-accent-rgb, 255, 255, 255), 0.3);
  }
}
@keyframes imagePulse {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.05);
    filter: brightness(1.1);
  }
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}
.masonry-card:hover {
  z-index: 10;
  box-shadow: var(--shadow-lg);
  border: var(--border-width) solid var(--color-accent-hover);
}
.masonry-card:hover .card-image {
  transform: scale(1.1);
}
.masonry-card:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  border: var(--border-width) solid var(--color-accent);
}
.masonry-card.hidden,
.masonry-card.search-hidden {
  display: none;
}
.masonry-card[data-variant="tall"] {
  grid-row: span 2;
}
.masonry-card[data-variant="wide"] {
  grid-column: span 2;
}
.masonry-card[data-variant="tall wide"] {
  grid-row: span 2;
  grid-column: span 2;
}
@media (max-width: 880px) {
  .masonry-card[data-variant="wide"] {
    grid-column: span 1;
  }
  .masonry-card[data-variant="tall wide"] {
    grid-column: span 1;
  }
}
@media (max-width: 768px) {
  .filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-bottom: var(--space-3);
  }
  .filter-search-wrapper {
    display: flex;
    gap: var(--space-1);
    width: 100%;
    flex-basis: 100%;
  }
  .filter-search {
    flex: 1;
    width: auto;
    flex-basis: auto;
  }
  .filter-btn {
    width: auto;
  }
  .refresh-btn {
    width: var(--size-2xl);
    height: var(--size-2xl);
  }
}
@media (max-width: 640px) {
  .masonry-card:nth-child(n) {
    grid-row: span 1;
  }
  .masonry-grid {
    grid-template-columns: 1fr;
  }
}