.tool-page {
  padding: 1.5rem 1rem 4rem;
}

.tool-page .tool-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.tool-page .tool-header h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.tool-page .tool-icon {
  font-size: 32px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--tool-color);
  flex-shrink: 0;
}

.tool-page .tool-category-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  background-color: color-mix(in srgb, var(--category-color) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--category-color) 25%, transparent);
  color: var(--category-color);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-bottom: 0.5rem;
}

.tool-page .tool-category-link:hover,
.tool-page .tool-category-link:focus-visible {
  background-color: color-mix(in srgb, var(--category-color) 15%, transparent);
  border-color: var(--category-color);
  transform: scale(1.05);
  outline: none;
}

.tool-page .tool-category-link i {
  font-size: 1rem;
  line-height: 1;
}

.tool-page .tool-category-link span {
  line-height: 1;
}

.tool-page .tool-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

.tool-page .tool-container {
  max-width: 1200px;
  margin: 0 auto;
}

.tool-page .textarea-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tool-page .textarea-label {
  font-weight: 600;
  color: var(--text-primary);
}

.tool-page .textarea {
  width: 100%;
  min-height: 220px;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'SFMono-Regular', Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  resize: vertical;
}

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

.tool-page .textarea::placeholder {
  color: var(--text-secondary);
}

.tool-page .options-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.tool-page .option-group-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
  width: 100%;
  margin-bottom: -0.5rem;
}

.tool-page .option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-page .option input[type="checkbox"],
.tool-page .option input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--tool-color);
}

.tool-page .option label {
  font-size: 0.9375rem;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
}

.tool-page .error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin: 0.5rem 0 1.5rem;
  min-height: 1.2rem;
}

.tool-page .button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.tool-page .button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-page .button .ti {
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-page .button-primary {
  background-color: var(--tool-color);
  color: #ffffff;
}

.tool-page .button-primary:hover {
  background-color: var(--tool-color-hover);
}

.tool-page .button-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.tool-page .button-secondary:hover {
  border-color: var(--accent-color);
}

.tool-page .stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  justify-content: center;
}

.tool-page .stat-item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.tool-page .stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.tool-page .stat-value {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.05rem;
}

.tool-page .info-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.tool-page .info-section h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.tool-page .info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.tool-page .info-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tool-page .related-tools {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.tool-page .related-tools h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--text-primary);
}

.tool-page .related-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 0.875rem;
}

.tool-page .related-tool-card {
  display: block;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem 1rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.2s ease;
  height: 100%;
}

.tool-page .related-tool-card:hover {
  border-color: var(--tool-card-color, var(--accent-color));
  transform: translateY(-2px);
}

.tool-page .related-tool-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.tool-page .related-tool-icon {
  font-size: 28px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.tool-page .related-tool-icon .ti {
  font-size: inherit;
  line-height: inherit;
  display: block;
  color: inherit;
}

.tool-page .related-tool-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tool-page .related-tool-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .tool-page .tool-header h1 {
    font-size: 1.75rem;
  }

  .tool-page .button-group {
    flex-direction: column;
  }

  .tool-page .button {
    width: 100%;
  }

  .tool-page .options-group {
    flex-direction: column;
    gap: 1rem;
  }

  .tool-page .related-tools-grid {
    padding: 0 0.5rem;
  }
}