/* TOOL PAGE SHARED LAYOUT */
.tool-page-header {
  margin-top: 80px;
  margin-bottom: 24px;
}
.breadcrumb {
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.breadcrumb a {
  color: var(--color-text-secondary);
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: var(--color-primary);
}
.breadcrumb-separator {
  color: var(--color-primary);
}

.tool-title-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tool-desc {
  color: var(--color-text-secondary);
  font-size: 16px;
}

/* SETTINGS PANEL */
.tool-settings-panel {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.settings-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 200px;
}
.settings-group label {
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Range Sliders Amber styling */
.slider-container {
  display: flex;
  align-items: center;
  gap: 12px;
}
input[type="range"].amber-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--color-border-strong);
  outline: none;
}
input[type="range"].amber-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  transition: transform 0.1s, background-color 0.2s;
}
input[type="range"].amber-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: var(--color-primary-dark);
}
input[type="range"].amber-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  transition: transform 0.1s, background-color 0.2s;
}
input[type="range"].amber-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
  background: var(--color-primary-dark);
}

/* INPUT / OUTPUT SPLIT LAYOUT */
.tool-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

/* DRAG DROP ZONE (INPUT) */
.upload-zone {
  border: 2px dashed var(--color-primary);
  background: var(--color-primary-light);
  border-radius: 12px;
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 300px;
  color: var(--color-primary);
}
[data-theme="dark"] .upload-zone {
  border: 2px dashed var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-text-secondary);
}

.upload-zone:hover, .upload-zone.dragover {
  border-style: solid;
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.4), 0 8px 32px rgba(249, 115, 22, 0.2);
  background: rgba(249, 115, 22, 0.12);
}
[data-theme="dark"] .upload-zone:hover, [data-theme="dark"] .upload-zone.dragover {
  background: rgba(249, 115, 22, 0.2);
}

.upload-icon {
  font-size: 48px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

/* TEXT AREA INPUTS */
.tool-textarea {
  width: 100%;
  height: 300px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px;
  color: var(--color-text);
  font-family: 'Courier New', Courier, monospace;
  font-size: 14px;
  resize: none;
}
.tool-textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-color: var(--color-primary);
}

/* OUTPUT / PREVIEW PANEL */
.preview-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  position: relative;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.panel-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-primary-light);
  color: var(--color-accent-dark);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
}
.preview-content {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  width: 100%;
}
.preview-content img {
  max-width: 100%;
  max-height: 250px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.output-text-area {
  width: 100%;
  height: 100%;
  min-height: 220px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 12px;
  color: var(--color-text);
  font-family: 'Courier New', Courier, monospace;
  font-size: 14px;
  white-space: pre-wrap;
  word-break: break-all;
  overflow: auto;
}

/* ACTIONS BAR */
.tool-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.tool-action-group {
  display: flex;
  gap: 12px;
}

/* PROGRESS BAR */
.progress-bar-container {
  width: 100%;
  background: var(--color-border);
  border-radius: 4px;
  height: 4px;
  overflow: hidden;
  margin-top: 16px;
  display: none;
}
.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-primary);
  border-radius: 4px;
  transition: width 0.1s linear;
  position: relative;
}
.progress-bar-fill.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.4) 50%,
    rgba(255,255,255,0) 100%
  );
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* SEO SECTION UNDER TOOLS */
/* SEO SECTION UNDER TOOLS */
.tool-seo-section {
  border-top: 1px solid var(--color-border);
  padding-top: 48px;
  margin-top: 64px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.tool-seo-content h2,
.tool-features-section h2,
.tool-examples-section h2,
.tool-faq-section h2,
.tool-related-section h2 {
  color: var(--color-text);
  border-left: 4px solid var(--color-primary);
  padding-left: 12px;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  margin-top: 0;
}

.tool-seo-content p,
.tool-examples-section p {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 16px 0;
}

.tool-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 8px;
}

.tool-features-list,
.tool-how-to-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tool-features-list li {
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  display: flex;
  align-items: start;
  gap: 8px;
}

.tool-features-list li i {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.tool-how-to-list li {
  display: flex;
  align-items: start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.tool-how-to-step-num {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 800;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 13px;
}

/* FAQ Accordions */
.faq-grid {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-accordion-item {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  transition: border-color 0.2s, box-shadow 0.2s;
  overflow: hidden;
}

.faq-accordion-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.faq-accordion-header {
  padding: 16px 20px;
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  gap: 16px;
}

.faq-accordion-header i {
  color: var(--color-text-secondary);
  transition: transform 0.2s, color 0.2s;
  flex-shrink: 0;
}

.faq-accordion-item.active {
  border-color: var(--color-primary);
}

.faq-accordion-item.active .faq-accordion-header i {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  padding: 0 20px;
}

.faq-accordion-content p {
  padding-bottom: 16px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 14.5px;
  line-height: 1.6;
}

/* Related Tools */
.tool-related-section {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
}

.related-tools-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* Privacy Promise */
.tool-privacy-promise {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  padding: 16px;
  border-radius: 8px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tool-privacy-promise h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
}

.tool-privacy-promise h3 i {
  color: var(--color-primary);
  flex-shrink: 0;
}

.tool-privacy-promise p {
  font-size: 14.5px;
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}

.related-tools-section {
  margin-top: 48px;
}

@media (max-width: 768px) {
  .tool-workspace {
    grid-template-columns: 1fr;
  }
  .tool-settings-panel {
    flex-direction: column;
  }
}