/**
 * Examples Gallery Styles
 */

.examples-gallery {
  min-height: 100vh;
  background-color: #1e1e1e;
  color: #fff;
  padding: 40px 20px;
}

.examples-nav {
  max-width: 1200px;
  margin: 0 auto 20px auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: #2d2d2d;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  border: 1px solid #444;
  font-size: 14px;
  transition: all 0.2s;
}

.back-link:hover {
  background-color: #3d3d3d;
  border-color: #007acc;
  color: #007acc;
}

.examples-header {
  text-align: center;
  margin-bottom: 40px;
}

.examples-header h1 {
  font-size: 48px;
  margin: 0 0 10px 0;
  font-weight: 300;
}

.examples-header p {
  font-size: 20px;
  color: #aaa;
  margin: 0;
}

/* Filters */
.examples-filters {
  max-width: 1200px;
  margin: 0 auto 40px auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 15px;
}

.filter-group label {
  font-size: 14px;
  color: #aaa;
  min-width: 80px;
}

.filter-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-button {
  padding: 8px 16px;
  border: 1px solid #444;
  background-color: #2d2d2d;
  color: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.filter-button:hover {
  background-color: #3d3d3d;
  border-color: #555;
}

.filter-button.active {
  background-color: #007acc;
  border-color: #007acc;
  color: #fff;
}

/* Examples Grid */
.examples-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.example-card {
  background-color: #2d2d2d;
  border: 1px solid #444;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.example-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  border-color: #007acc;
}

.example-thumbnail {
  width: 100%;
  height: 200px;
  background-color: #1e1e1e;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.example-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.example-preview-image {
  background-color: #1a1a1a;
}

.example-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 100%;
}

.example-placeholder-new {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2d2d2d 0%, #1e1e1e 100%);
  border: 2px dashed #444;
}

.placeholder-icon {
  font-size: 72px;
  opacity: 0.7;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.placeholder-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}

.component-count,
.wire-count {
  font-size: 13px;
  color: #aaa;
  font-weight: 500;
}

.component-count {
  color: #00d9ff;
}

.wire-count {
  color: #fbbf24;
}

.example-icon {
  font-size: 64px;
  opacity: 0.5;
}

.example-components-count {
  font-size: 12px;
  color: #888;
}

.example-info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.example-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: #fff;
}

.example-description {
  font-size: 14px;
  color: #aaa;
  margin: 0;
  line-height: 1.5;
  flex: 1;
}

.example-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
}

.example-difficulty {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: #1e1e1e;
}

.example-category {
  font-size: 12px;
  color: #888;
  text-transform: capitalize;
}

/* Empty State */
.examples-empty {
  max-width: 1200px;
  margin: 60px auto;
  text-align: center;
  color: #888;
  font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .examples-header h1 {
    font-size: 32px;
  }

  .examples-header p {
    font-size: 16px;
  }

  .examples-grid {
    grid-template-columns: 1fr;
  }

  .filter-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-group label {
    min-width: auto;
  }
}

/* Board tabs */
.examples-board-tabs {
  max-width: 1200px;
  margin: 0 auto 24px auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 4px;
}

.board-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 20px;
  border: 1px solid #555;
  background: #2d2d2d;
  color: #ccc;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}

.board-tab:hover {
  border-color: #888;
  color: #fff;
  background: #3a3a3a;
}

.board-tab.active {
  font-weight: 700;
}

.board-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: rgba(255,255,255,0.18);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0 4px;
}