/* LLM APIs 模块样式 */

.page-hero {
  padding: 3rem 0 2rem;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.filter-groups {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.filter-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding-top: 0.375rem;
  min-width: 2.5rem;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-tag {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  transition: all 0.15s;
}

.filter-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-tag.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
}

.scenario-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: box-shadow 0.15s, transform 0.15s;
}

.scenario-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.card-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-provider {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
}

.card-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
}

.badge-category {
  background: var(--badge-category-bg);
  color: var(--badge-category-text);
}

.status-supported {
  background: var(--status-supported-bg);
  color: var(--status-supported-text);
}

.status-planned {
  background: var(--status-planned-bg);
  color: var(--status-planned-text);
}

.status-not-yet {
  background: var(--status-not-yet-bg);
  color: var(--status-not-yet-text);
}

.code-block {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid var(--border);
}

.code-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.copy-btn {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.code-block pre {
  margin: 0;
  padding: 0.875rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  overflow-x: auto;
  color: var(--code-text);
}

.code-block code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.field-notes {
  margin-top: 0.25rem;
}

.field-notes summary {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.field-notes-list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.field-note {
  display: flex;
  gap: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.field-note code {
  flex-shrink: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8125rem;
  color: var(--accent);
  background: var(--badge-category-bg);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

.field-note span {
  color: var(--text-secondary);
}

.card-footer {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.docs-link {
  font-size: 0.875rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.docs-link:hover {
  text-decoration: underline;
}

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-secondary);
}

@media (max-width: 640px) {
  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .page-hero h1 {
    font-size: 1.75rem;
  }
}