/* Shared Tool Layouts & Workspaces */
.tool-container {
  max-width: 1000px;
  margin: 0 auto;
}

.tool-header {
  margin-bottom: 2.5rem;
  text-align: center;
}
.tool-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
body.dark .tool-header h1 {
  background: linear-gradient(135deg, var(--text-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.tool-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Tool Interface Panels */
.tool-workspace {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.tool-workspace.full-width {
  grid-template-columns: 1fr;
}
@media (max-width: 768px) {
  .tool-workspace {
    grid-template-columns: 1fr !important;
  }
}

.tool-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.panel-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1.5px solid var(--bg-tertiary);
  padding-bottom: 0.75rem;
}

/* Drag and Drop Zone */
.upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 3rem 1.5rem;
  text-align: center;
  cursor: pointer;
  background: var(--bg-tertiary);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  position: relative;
}
.upload-area:hover, .upload-area.dragover {
  border-color: var(--accent-primary);
  background: rgba(0, 82, 255, 0.02);
}
body.dark .upload-area:hover, body.dark .upload-area.dragover {
  border-color: var(--accent-secondary);
  background: rgba(0, 223, 154, 0.02);
}
.upload-area input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.upload-icon {
  font-size: 2.5rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.upload-area:hover .upload-icon {
  transform: translateY(-4px);
  color: var(--accent-primary);
}
body.dark .upload-area:hover .upload-icon {
  color: var(--accent-secondary);
}
.upload-area p.primary-text {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}
.upload-area p.secondary-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Selected File Display Cards */
.file-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}
.file-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}
.file-name {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 250px;
}
.file-size {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.file-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.file-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.2rem;
  border-radius: 4px;
  transition: var(--transition);
}
.file-remove:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
}

/* Common Form & Input Styles */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}
.form-control:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--border-glow);
}
body.dark .form-control:focus {
  border-color: var(--accent-secondary);
}
.form-row {
  display: flex;
  gap: 1rem;
}
.form-row .form-group {
  flex: 1;
}

/* Range Sliders */
.range-slider {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.range-slider input[type="range"] {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  background: var(--border-color);
  border-radius: 3px;
  outline: none;
}
.range-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  transition: var(--transition);
}
body.dark .range-slider input[type="range"]::-webkit-slider-thumb {
  background: var(--accent-secondary);
}
.range-slider-value {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 40px;
  text-align: right;
}

/* Action Trigger Box */
.action-box {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Live Preview Box */
.preview-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}
.preview-canvas {
  max-width: 100%;
  max-height: 350px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  background: repeating-conic-gradient(#ffffff 0% 25%, #f1f5f9 0% 50%) 50% / 20px 20px;
}
body.dark .preview-canvas {
  background: repeating-conic-gradient(#11131a 0% 25%, #171923 0% 50%) 50% / 20px 20px;
}
.preview-placeholder {
  color: var(--text-muted);
  text-align: center;
  font-size: 0.9rem;
}

/* Copy Panel / Output Area */
.output-area {
  position: relative;
  margin-top: 1rem;
}
.output-textarea {
  font-family: monospace;
  font-size: 0.9rem;
  resize: vertical;
  min-height: 200px;
  white-space: pre;
  overflow-x: auto;
}
.floating-actions {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: flex;
  gap: 0.5rem;
}
.btn-floating {
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-secondary);
  transition: var(--transition);
  font-weight: 600;
}
.btn-floating:hover {
  background: var(--bg-primary);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

/* Text Tools Workspace */
.text-workspace {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.text-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (max-width: 576px) {
  .text-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}
.stat-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
}
.stat-number {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-primary);
}
body.dark .stat-number {
  color: var(--accent-secondary);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

/* Education Context & FAQ section underneath the tool */
.tool-info-section {
  border-top: 1px solid var(--border-color);
  margin-top: 5rem;
  padding-top: 3.5rem;
}
.tool-description-content {
  margin-bottom: 4rem;
}
.tool-description-content h2,
.tool-faq-section h2 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}
.tool-description-content h3 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.75rem 0;
}
.tool-description-content p {
  margin-bottom: 1.25rem;
}
.tool-description-content ul, 
.tool-description-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}
.tool-description-content li {
  margin-bottom: 0.5rem;
}

/* Tool Accordion FAQ System */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  overflow: hidden;
  transition: var(--transition);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  user-select: none;
}
.faq-question:hover {
  background: var(--bg-tertiary);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.faq-item.active .faq-answer {
  max-height: 1000px;
  padding: 0 1.5rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border-color);
  transition: max-height 0.5s cubic-bezier(0.95, 0.05, 0.795, 0.035);
}
.faq-chevron {
  font-size: 0.85rem;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}
.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-primary);
}
body.dark .faq-item.active .faq-chevron {
  color: var(--accent-secondary);
}

/* Document generators forms specifics */
.doc-item-row {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr auto;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 0.75rem;
}
@media (max-width: 576px) {
  .doc-item-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}
.doc-builder-items {
  max-height: 350px;
  overflow-y: auto;
  padding-right: 0.5rem;
  margin-bottom: 1rem;
}

/* Document Live Premium CSS-mockup and Print Engine setup */
.doc-preview-wrapper {
  background: #cbd5e1;
  padding: 2rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  display: flex;
  justify-content: center;
}
body.dark .doc-preview-wrapper {
  background: #1e293b;
}
.doc-page-mockup {
  background: #ffffff;
  color: #000000;
  width: 100%;
  max-width: 600px; /* Scaling down for preview panel */
  min-height: 840px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  border-radius: 4px;
  padding: 3rem;
  font-family: 'Inter', sans-serif;
  box-sizing: border-box;
  font-size: 11px;
  line-height: 1.4;
  display: flex;
  flex-direction: column;
}
/* Print layout classes */
.print-only {
  display: none !important;
}

@media print {
  body * {
    visibility: hidden;
  }
  .print-page-target, .print-page-target * {
    visibility: visible;
  }
  .print-page-target {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    font-size: 12pt;
    background: #ffffff;
    color: #000000;
  }
}
