.work-main {
  min-height: 100vh;
  padding-top: 56px;
  /* header height */
  padding-bottom: 52px;
  /* footer height */
}

/* --- Filter bar --- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.06);
  flex-wrap: wrap;
  position: sticky;
  top: 80px;
  z-index: 50;
  background: #0d0d0d;
}

.filter-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.22);
  margin-right: 4px;
  white-space: nowrap;
}

.filter-btn {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.42);
  background: transparent;
  border: 0.5px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  padding: 5px 13px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.filter-btn:hover {
  border-color: rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.85);
}

.filter-btn.active {
  color: #0d0d0d;
  background: #e6e6e6;
  border-color: #e6e6e6;
}

.filter-btn .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Masonry grid --- */
.masonry {
  padding: 24px 28px 40px;
  columns: 3;
  column-gap: 14px;
}

.card {
  break-inside: avoid;
  margin-bottom: 14px;
  display: block;
}

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

.card-img {
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  background: #181818;
  display: block;
}

.card-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: opacity 0.25s, transform 0.4s ease;
}

.card a:hover .card-img img {
  opacity: 0.75;
  transform: scale(1.02);
}

/* placeholder for missing images */
.card-img img[src*="placeholder"],
.card-img img:not([src]) {
  min-height: 160px;
  background: #181818;
}

.card-info {
  padding: 9px 2px 4px;
}

.card-title {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.06em;
  margin-bottom: 7px;
  font-weight: 400;
  transition: color 0.2s;
}

.card a:hover .card-title {
  color: rgba(255, 255, 255, 1);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

/* --- Empty state --- */
.empty-state {
  padding: 60px 28px;
  text-align: center;
}

.empty-state p {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.2);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .masonry {
    columns: 2;
  }
}

@media (max-width: 560px) {
  .masonry {
    columns: 1;
    padding: 16px;
  }

  .filter-bar {
    top: 60px;
    padding: 12px 16px;
    gap: 7px;
  }

  .filter-btn {
    font-size: 10px;
    padding: 4px 10px;
  }
}