/* Regex Tester Styles */
.regex-input-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.regex-delimiter {
  font-size: 1.5rem;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.regex-field {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 1rem;
}

.flags-field {
  width: 80px;
  font-family: var(--font-mono);
  text-align: center;
}

.flags-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.flags-info label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.flags-info input {
  accent-color: var(--color-primary);
}

.flags-info strong {
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.error-msg {
  margin-top: var(--spacing-sm);
  color: var(--color-error);
  font-size: 0.85rem;
  min-height: 1.2em;
}

.test-string-container {
  position: relative;
}

.test-textarea {
  position: relative;
  z-index: 1;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
  resize: vertical;
}

.test-string-highlight {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  color: transparent;
  pointer-events: none;
  border: 1px solid transparent;
  border-radius: var(--border-radius-md);
}

.highlight-match {
  background: rgba(0, 255, 65, 0.3);
  border-radius: 2px;
}

.results-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.match-info p,
.matches-list p {
  margin: 0;
}

.match-count {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.match-item {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm);
  background: var(--color-bg-input);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.match-text {
  color: var(--color-primary);
}

.match-pos {
  color: var(--color-text-muted);
}

.patterns-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.pattern-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.pattern-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .results-row {
    grid-template-columns: 1fr;
  }
}