.tools-home-section,
.tools-directory,
.tool-page {
  margin: 2rem 0;
}

.tool-lead {
  font-size: 1rem;
  color: var(--third-text-color);
  margin-bottom: 1.25rem;
}

.tools-home-header {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.tools-home-title,
.tool-category-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--second-text-color);
}

.tools-home-link {
  font-size: 0.95rem;
  color: var(--primary-color);
}

.tools-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.tool-card {
  display: block;
  padding: 1rem;
  border-radius: 14px;
  background: var(--second-background-color);
  border: 1px solid var(--border-color);
  box-shadow: 0 6px 16px var(--shadow-color-2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px var(--shadow-color-1);
}

.tool-card-title {
  font-weight: 600;
  color: var(--second-text-color);
  margin-bottom: 0.35rem;
}

.tool-card-desc {
  font-size: 0.9rem;
  color: var(--third-text-color);
  line-height: 1.4;
}

.tools-category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.tools-category-link {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--background-color);
  color: var(--third-text-color);
  font-size: 0.85rem;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.tools-category-link:hover {
  background: var(--second-background-color);
  color: var(--second-text-color);
  border-color: var(--primary-color);
}

.tool-app {
  margin-top: 1.25rem;
  padding: 1.25rem;
  border-radius: 18px;
  border: 1px solid var(--border-color);
  background: var(--second-background-color);
  box-shadow: 0 8px 20px var(--shadow-color-2);
}

.tool-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

.tool-panel-inputs,
.tool-panel-outputs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tool-fields {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.tool-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.tool-field label {
  font-size: 0.9rem;
  color: var(--third-text-color);
}

.tool-field input,
.tool-field select,
.tool-field textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--background-color);
  color: var(--default-text-color);
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.tool-field input:focus,
.tool-field select:focus,
.tool-field textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb, 59, 130, 246), 0.15);
}

.tool-field textarea {
  resize: vertical;
  min-height: 140px;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.tool-button {
  border: none;
  border-radius: 999px;
  padding: 0.5rem 1.2rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.tool-button.primary {
  background: var(--primary-color);
  color: #fff;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
}

.tool-button.primary:hover:not(:disabled) {
  filter: brightness(1.1);
}

.tool-button.secondary {
  background: var(--third-background-color);
  color: var(--second-text-color);
}

.tool-button.secondary:hover:not(:disabled) {
  background: var(--border-color);
}

.tool-button:active:not(:disabled) {
  transform: translateY(1px);
}

.tool-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.tool-status {
  font-size: 0.9rem;
  color: var(--third-text-color);
}

.tool-tips {
  font-size: 0.85rem;
  color: var(--third-text-color);
}

.tool-status.error {
  color: #d14343;
}

.tool-status:not(.error):not(:empty) {
  color: #10b981;
}

.tool-outputs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tool-output {
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--background-color);
  padding: 0.75rem;
}

.tool-output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.tool-output-title {
  font-size: 0.9rem;
  color: var(--third-text-color);
}

.tool-copy {
  border: none;
  background: transparent;
  color: var(--primary-color);
  font-size: 0.85rem;
  cursor: pointer;
}

.tool-output textarea {
  width: 100%;
  min-height: 140px;
  border: none;
  background: transparent;
  color: var(--default-text-color);
  resize: vertical;
}

.tool-output pre,
.tool-output .tool-output-text {
  margin: 0;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  color: var(--default-text-color);
}

@media (max-width: 640px) {
  .tools-home-header {
    align-items: flex-start;
  }

  .tool-app {
    padding: 1rem;
  }
}

@media (min-width: 900px) {
  .tool-panel {
    grid-template-columns: minmax(280px, 1fr) minmax(320px, 1fr);
  }
}