*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #1e1e1e;
  --surface: #252526;
  --border: #3c3c3c;
  --text: #cccccc;
  --text-dim: #888;
  --accent: #0078d4;
  --accent-hover: #1a8ceb;
}

html, body {
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Header */
.browse-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-weight: 700;
  font-size: 18px;
  color: var(--accent);
  text-decoration: none;
}
.btn-new {
  background: var(--accent);
  color: #fff;
  padding: 6px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-new:hover { background: var(--accent-hover); }

/* Toolbar */
.browse-toolbar {
  display: flex;
  gap: 8px;
  padding: 12px 24px;
  flex-wrap: wrap;
}
#search-input {
  flex: 1;
  min-width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 13px;
}
#search-input:focus { border-color: var(--accent); outline: none; }
#filter-framework, #filter-sort {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
}

/* Tags bar */
.tags-bar {
  display: flex;
  gap: 6px;
  padding: 0 24px 12px;
  flex-wrap: wrap;
}
.tag-filter {
  display: inline-block;
  background: var(--surface);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.tag-filter:hover { color: var(--text); border-color: var(--accent); }
.tag-filter.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Grid */
.fiddle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  padding: 0 24px 24px;
}

/* Cards */
.fiddle-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, transform 0.1s;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fiddle-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-dim);
}
.card-badge {
  background: var(--border);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
}
.card-preview {
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.4;
  max-height: 3.6em;
  overflow: hidden;
  white-space: pre-wrap;
  word-break: break-all;
}
.card-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.card-tag {
  background: var(--border);
  color: var(--text-dim);
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 10px;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 0 24px 24px;
}
.page-btn {
  background: var(--surface);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
}
.page-btn:hover { color: var(--text); border-color: var(--accent); }
.page-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.page-btn:disabled { opacity: 0.4; cursor: default; }

/* Empty state */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
  font-size: 14px;
}