* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #fafafa;
  color: #222;
}

.topbar {
  padding: 24px 32px;
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
  background: #fff;
  border-bottom: 1px solid #eee;
}

.topbar h1 {
  margin: 0;
  font-size: 22px;
  white-space: nowrap;
}

#search {
  flex: 1;
  min-width: 240px;
  padding: 10px 14px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
}
#search:focus {
  outline: none;
  border-color: #222;
}

.filters {
  padding: 16px 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  background: #fff;
  border-bottom: 1px solid #eee;
}

.filter-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip {
  padding: 6px 14px;
  border: 1px solid #ccc;
  background: #fff;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.15s ease;
}
.chip:hover { border-color: #888; }
.chip.active {
  background: #222;
  color: #fff;
  border-color: #222;
}

.reset {
  margin-left: auto;
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  text-decoration: underline;
  font-size: 14px;
  font-family: inherit;
}
.reset:hover { color: #222; }

.grid {
  padding: 24px 32px 48px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.15s ease;
}
.card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.card-preview {
  cursor: pointer;
  transition: transform 0.15s ease;
}
.card-preview:hover { transform: scale(1.01); }
.card-preview:focus-visible {
  outline: 2px solid #222;
  outline-offset: -2px;
}

.card-preview img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  background: #eee;
}

.card-body {
  padding: 12px 16px;
}
.card-body h3 {
  margin: 0 0 4px;
  font-size: 16px;
}
.card-body p {
  margin: 0;
  font-size: 13px;
  color: #666;
}

/* Скрытые группы PhotoSwipe не влияют на layout */
.card-gallery[hidden] { display: none !important; }

/* Подпись в лайтбоксе */
.pswp__dynamic-caption {
  color: #fff;
  font-size: 14px;
  text-align: center;
}

.empty {
  text-align: center;
  padding: 48px;
  color: #888;
  font-size: 15px;
}

@media (max-width: 600px) {
  .topbar, .filters, .grid { padding-left: 16px; padding-right: 16px; }
  .topbar h1 { font-size: 18px; }
}