.pattern-library-section{margin-bottom:var(--space-8)}.filter-controls{display:flex;flex-wrap:wrap;gap:var(--space-4);margin-bottom:var(--space-6);padding:var(--space-4);background:var(--color-bg-secondary);border-radius:8px;border:1px solid var(--color-border)}.filter-group{display:flex;flex-direction:column;gap:var(--space-2);min-width:200px;flex:1}.filter-group label{font-weight:600;font-size:var(--font-size-sm);color:var(--color-text-primary)}.filter-group select,.filter-group input[type=range]{padding:var(--space-2);border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-primary);color:var(--color-text-primary);font-family:var(--font-primary);font-size:var(--font-size-base)}.filter-group select:focus,.filter-group input:focus{outline:2px solid var(--color-accent-blue);outline-offset:2px}.filter-group output{display:inline-block;min-width:50px;padding:var(--space-2);background:var(--color-bg-primary);border-radius:4px;text-align:center;font-weight:600;color:var(--color-accent-blue)}.help-text{font-size:var(--font-size-xs);color:var(--color-text-secondary);font-style:italic}.secondary-button{padding:var(--space-2) var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text-primary);font-family:var(--font-primary);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:all .2s ease;align-self:flex-end}.secondary-button:hover{background:var(--color-bg-primary);border-color:var(--color-accent-blue)}.secondary-button:focus{outline:2px solid var(--color-accent-blue);outline-offset:2px}.secondary-button:active{transform:translateY(1px)}.pattern-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--space-4);margin-bottom:var(--space-4)}.pattern-card{background:var(--color-bg-secondary);border:2px solid var(--color-border);border-radius:8px;padding:var(--space-4);cursor:pointer;transition:all .2s ease;position:relative;display:flex;flex-direction:column}.pattern-card:hover{border-color:var(--color-accent-blue);transform:translateY(-2px);box-shadow:0 4px 12px #4a90e233}.pattern-card:focus{outline:2px solid var(--color-accent-blue);outline-offset:2px}.pattern-card.selected{border-color:var(--color-accent-blue);background:var(--color-bg-primary);box-shadow:0 0 0 3px #4a90e24d}.pattern-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-3)}.pattern-card-title{font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary);margin:0}.pattern-scale-badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:var(--font-size-xs);font-weight:600;background:var(--color-accent-blue);color:#fff}.pattern-card canvas{width:100%;height:120px;background:var(--color-bg-primary);border-radius:4px;margin-bottom:var(--space-3)}.pattern-card-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-2);font-size:var(--font-size-sm)}.pattern-card-stats dt{font-weight:500;color:var(--color-text-secondary)}.pattern-card-stats dd{font-weight:600;color:var(--color-text-primary);margin:0;text-align:right}.pattern-count{text-align:center;padding:var(--space-3);background:var(--color-bg-secondary);border-radius:4px;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.pattern-count span{font-weight:600;color:var(--color-accent-blue)}.pattern-overlay-section{margin-bottom:var(--space-8)}.canvas-container{position:relative;width:100%;margin-bottom:var(--space-4);background:var(--color-bg-secondary);border-radius:8px;padding:var(--space-4);border:1px solid var(--color-border)}.canvas-container canvas{width:100%;height:auto;display:block;border-radius:4px}.canvas-container canvas:focus{outline:2px solid var(--color-accent-blue);outline-offset:2px}details{margin-top:var(--space-4);border:1px solid var(--color-border);border-radius:4px;overflow:hidden}details summary{padding:var(--space-3) var(--space-4);background:var(--color-bg-secondary);cursor:pointer;font-weight:600;color:var(--color-text-primary);list-style:none;user-select:none}details summary::-webkit-details-marker{display:none}details summary:before{content:"▶";display:inline-block;margin-right:var(--space-2);transition:transform .2s ease}details[open] summary:before{transform:rotate(90deg)}details summary:hover{background:var(--color-bg-primary)}details summary:focus{outline:2px solid var(--color-accent-blue);outline-offset:-2px}.data-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.data-table caption{padding:var(--space-3);font-weight:600;color:var(--color-text-primary);text-align:left}.data-table thead{background:var(--color-bg-secondary)}.data-table th,.data-table td{padding:var(--space-2) var(--space-3);text-align:left;border-bottom:1px solid var(--color-border)}.data-table th{font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;font-size:var(--font-size-xs);letter-spacing:.05em}.data-table td{color:var(--color-text-primary)}.data-table tbody tr:hover{background:var(--color-bg-secondary)}.data-table tbody tr:focus-within{outline:2px solid var(--color-accent-blue);outline-offset:-2px}.table-scroll{overflow-x:auto;max-height:400px}.pattern-event-correlation-section{margin-bottom:var(--space-8)}.correlation-statistics{background:var(--color-bg-secondary);border-radius:8px;padding:var(--space-4);margin-top:var(--space-4);margin-bottom:var(--space-4)}.correlation-statistics h3{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary);margin:0 0 var(--space-4) 0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4);margin:0}.stat-item{display:flex;flex-direction:column;gap:var(--space-2)}.stat-item dt{font-weight:500;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.stat-item dd{font-weight:600;font-size:var(--font-size-lg);color:var(--color-accent-blue);margin:0}.correlation-matrix-section{margin-bottom:var(--space-8)}.color-legend{display:flex;flex-direction:column;align-items:center;margin-top:var(--space-4);padding:var(--space-4);background:var(--color-bg-secondary);border-radius:4px}.legend-gradient{width:100%;max-width:400px;height:20px;background:linear-gradient(to right,#3498db,#ecf0f1,#e74c3c);border-radius:4px;margin-bottom:var(--space-2);border:1px solid var(--color-border)}.legend-labels{display:flex;justify-content:space-between;width:100%;max-width:400px;font-size:var(--font-size-xs);color:var(--color-text-secondary);text-align:center}.legend-labels span{flex:1}.pattern-comparison-section{margin-bottom:var(--space-8)}.comparison-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.comparison-slot{background:var(--color-bg-secondary);border:2px solid var(--color-border);border-radius:8px;padding:var(--space-4);display:flex;flex-direction:column;min-height:400px}.comparison-slot.empty{opacity:.5;border-style:dashed}.comparison-slot.filled{border-color:var(--color-accent-blue)}.slot-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-3);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}.slot-header h3{font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary);margin:0}.remove-pattern{width:28px;height:28px;border:none;background:var(--color-bg-primary);color:var(--color-text-secondary);font-size:20px;line-height:1;border-radius:50%;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.remove-pattern:hover{background:var(--color-accent-red);color:#fff}.remove-pattern:focus{outline:2px solid var(--color-accent-blue);outline-offset:2px}.comparison-canvas{width:100%;height:200px;background:var(--color-bg-primary);border-radius:4px;margin-bottom:var(--space-3)}.pattern-stats{flex:1;display:flex;flex-direction:column}.pattern-stats dl{display:grid;grid-template-columns:auto 1fr;gap:var(--space-2);margin:0;font-size:var(--font-size-sm)}.pattern-stats dt{font-weight:500;color:var(--color-text-secondary)}.pattern-stats dd{font-weight:600;color:var(--color-text-primary);margin:0;text-align:right}.comparison-statistics{background:var(--color-bg-secondary);border-radius:8px;padding:var(--space-4);margin-bottom:var(--space-4)}.comparison-statistics h3{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary);margin:0 0 var(--space-4) 0}.export-controls{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}.export-controls button{padding:var(--space-3) var(--space-5);background:var(--color-accent-blue);border:none;border-radius:4px;color:#fff;font-family:var(--font-primary);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:all .2s ease}.export-controls button:hover{background:var(--color-accent-green);transform:translateY(-1px);box-shadow:0 2px 8px #4a90e24d}.export-controls button:focus{outline:2px solid var(--color-accent-blue);outline-offset:2px}.export-controls button:active{transform:translateY(0)}.loading{display:flex;justify-content:center;align-items:center;padding:var(--space-8);color:var(--color-text-secondary);font-style:italic}@media (max-width: 768px){.filter-controls{flex-direction:column}.filter-group{min-width:100%}.pattern-grid,.comparison-container{grid-template-columns:1fr}.legend-labels{font-size:10px}}@media (max-width: 480px){.canvas-container{padding:var(--space-2)}.pattern-card,.comparison-slot{padding:var(--space-3)}.export-controls{flex-direction:column}.export-controls button{width:100%}}@media (prefers-contrast: high){.pattern-card,.pattern-card:hover,.pattern-card.selected,.comparison-slot{border-width:3px}}@media (prefers-reduced-motion: reduce){.pattern-card,.secondary-button,.export-controls button,.remove-pattern,details summary:before{transition:none}.pattern-card:hover,.export-controls button:hover{transform:none}}@media print{.filter-controls,.export-controls,.remove-pattern{display:none}.pattern-card,.comparison-slot,.canvas-container{break-inside:avoid}.pattern-grid{grid-template-columns:repeat(2,1fr)}}