/* ToolKhoj - Tool Pages Shared CSS */

.tool-page-wrapper {
  padding: 2rem 0 4rem;
}

/* Breadcrumbs */
.tool-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.tool-breadcrumb a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.tool-breadcrumb a:hover {
  color: var(--accent-primary);
}

.tool-breadcrumb .separator {
  color: var(--border-strong);
}

.tool-breadcrumb .current {
  color: var(--text-primary);
  font-weight: 600;
}

/* Tool Header */
.tool-header-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem 2.25rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

.tool-header-main {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.tool-header-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-lg);
  background: var(--accent-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-header-title {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tool-header-desc {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 720px;
}

.tool-privacy-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--success);
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* Tool Layout Grids */
.tool-workspace-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  align-items: start;
  margin-bottom: 2.5rem;
}

.tool-workspace-1col {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: 2.5rem;
}

/* Tool Card Containers */
.tool-card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.tool-card-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.tool-card-box-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Dropzone */
.dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent-primary);
  background: var(--accent-light);
}

.dropzone-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xs);
}

.dropzone-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.dropzone-subtitle {
  font-size: 0.825rem;
  color: var(--text-muted);
}

.dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Form Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label .helper {
  font-size: 0.78rem;
  font-weight: normal;
  color: var(--text-muted);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.925rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--border-focus);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-light);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.5;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

/* Slider Controls */
.range-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.range-input {
  flex-grow: 1;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.range-value {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
  background: var(--accent-light);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  min-width: 55px;
  text-align: center;
}

/* Pill Selectors / Radio Tabs */
.pill-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pill-option {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.pill-option:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.pill-option.active {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}

/* Honest Disclaimer Alert Box */
.notice-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.notice-box.warning {
  border-left-color: var(--warning);
  background: var(--warning-bg);
  color: var(--text-primary);
}

.notice-box.danger {
  border-left-color: var(--danger);
  background: var(--danger-bg);
  color: var(--text-primary);
}

.notice-box.info {
  border-left-color: var(--info);
  background: var(--info-bg);
  color: var(--text-primary);
}

/* Progress Bar */
.progress-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  transition: width 0.2s ease;
}

.progress-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.825rem;
  color: var(--text-secondary);
}

/* Comparison Cards */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.comparison-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.comparison-card-title {
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.comparison-preview-frame {
  width: 100%;
  min-height: 180px;
  max-height: 260px;
  background-color: var(--bg-tertiary);
  background-image: 
    linear-gradient(45deg, rgba(0, 0, 0, 0.05) 25%, transparent 25%), 
    linear-gradient(-45deg, rgba(0, 0, 0, 0.05) 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.05) 75%), 
    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.05) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.comparison-preview-frame img, .comparison-preview-frame canvas {
  max-width: 100%;
  max-height: 260px;
  object-fit: contain;
}

.size-pill {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.size-pill.savings {
  color: var(--success);
  background: var(--success-bg);
  border-color: var(--success-border);
}

/* Reorderable List Items (Merge PDF, Images to PDF, etc.) */
.item-list-container {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.sortable-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.sortable-item:hover {
  border-color: var(--border-strong);
}

.sortable-item-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  overflow: hidden;
}

.sortable-item-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

.sortable-item-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sortable-item-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Page Thumbnails Grid (PDF Organizer) */
.thumbnails-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  max-height: 520px;
  overflow-y: auto;
  padding: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.thumbnail-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  gap: 0.4rem;
  position: relative;
  transition: all var(--transition-fast);
  cursor: grab;
}

.thumbnail-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

.thumbnail-card.selected {
  border-color: var(--accent-primary);
  background: var(--accent-light);
}

.thumbnail-canvas-wrap {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  overflow: hidden;
  border-radius: 4px;
}

.thumbnail-canvas-wrap canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.thumbnail-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Tool Actions Bar */
.tool-actions-bar {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .tool-workspace-2col {
    grid-template-columns: 1fr;
  }
  .tool-header-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}