/* HTML Entity Converter specific styles */

.converter-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.panel {
  margin-bottom: 16px;
}

.panel:last-child {
  margin-bottom: 0;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.panel-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-copy {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition);
}

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

.converter-textarea {
  width: 100%;
  min-height: 120px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.6;
  resize: vertical;
  background: var(--color-surface);
  color: var(--color-text);
}

.converter-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.buttons-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.btn-convert {
  flex: 1;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition);
}

.btn-convert:hover {
  background-color: #1d4ed8;
}

.btn-convert--outline {
  background: var(--color-surface);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.btn-convert--outline:hover {
  background: var(--color-accent-light);
}

.reference-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.reference-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.entity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
}

.entity-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition);
}

.entity-item:hover {
  background: var(--color-accent-light);
}

.entity-char {
  font-size: 1.25rem;
  min-width: 24px;
  text-align: center;
}

.entity-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}