.mermaid-chart{display:flex;justify-content:center;align-items:center;margin:1.5rem 0;padding:1rem;background-color:#fff;border-radius:12px;border:1px solid #e9ecef;overflow-x:auto;transition:all .3s ease;cursor:zoom-in}.mermaid-chart:hover{border-color:#3b82f6;box-shadow:0 4px 12px #3b82f626}.mermaid-chart svg{max-width:100%;height:auto;background-color:#fff!important;min-width:800px}.mermaid-chart svg rect,.mermaid-chart svg .node rect,.mermaid-chart svg .cluster rect{fill:#fff!important}.mermaid-chart svg text{fill:#333!important}@media(max-width:768px){.mermaid-chart{padding:.5rem;margin:1rem 0;min-width:100%;border-radius:8px}.mermaid-chart svg{font-size:12px;min-width:100%}}.prose h1{background:linear-gradient(135deg,#3b82f6,#1d4ed8);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:2rem}.prose h2{color:#1f2937;position:relative;padding-left:1rem}.prose h2:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:1.5rem;background:linear-gradient(135deg,#3b82f6,#1d4ed8);border-radius:2px}.prose h3{color:#374151;margin-top:2rem;margin-bottom:1rem}.prose code{background-color:#f1f5f9;color:#0f172a;padding:.25rem .5rem;border-radius:6px;font-size:.875em;font-weight:500;border:1px solid #e2e8f0}.prose pre{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;overflow-x:auto;margin:1.5rem 0;box-shadow:0 4px 6px -1px #0000001a}.prose pre code{background:none;color:#1f2937;padding:0;border:none;font-size:.875rem;line-height:1.7}.prose blockquote{border-left:4px solid #3b82f6;background:linear-gradient(135deg,#eff6ff,#dbeafe);margin:1.5rem 0;padding:1.5rem;border-radius:0 12px 12px 0;position:relative;box-shadow:0 2px 4px #3b82f61a}.prose blockquote:before{content:'"';position:absolute;top:-.5rem;left:1rem;font-size:3rem;color:#3b82f6;opacity:.3}.prose table{border-collapse:collapse;margin:2rem 0;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 6px -1px #0000001a}.prose table th{background:linear-gradient(135deg,#f8fafc,#f1f5f9);font-weight:600;color:#1f2937;padding:1rem;text-align:left;border-bottom:2px solid #e2e8f0}.prose table td{padding:1rem;border-bottom:1px solid #f1f5f9;color:#374151}.prose table tr:hover{background-color:#f8fafc}.prose ul,.prose ol{margin:1.5rem 0;padding-left:2rem}.prose li{margin:.75rem 0;line-height:1.7;color:#374151}.prose ul li::marker{color:#3b82f6}.prose ol li::marker{color:#3b82f6;font-weight:600}.prose a{color:#3b82f6;text-decoration:none;font-weight:500;border-bottom:1px solid transparent;transition:all .2s ease}.prose a:hover{color:#1d4ed8;border-bottom-color:#1d4ed8}.prose img{max-width:100%;height:auto;border-radius:12px;margin:2rem 0;box-shadow:0 4px 6px -1px #0000001a}.prose .info-block{background:linear-gradient(135deg,#eff6ff,#dbeafe);border:1px solid #93c5fd;border-radius:12px;padding:1.5rem;margin:1.5rem 0;position:relative}.prose .info-block:before{content:"ℹ️";position:absolute;top:1rem;left:1rem;font-size:1.25rem}.prose .warning-block{background:linear-gradient(135deg,#fef3c7,#fde68a);border:1px solid #f59e0b;border-radius:12px;padding:1.5rem;margin:1.5rem 0;position:relative}.prose .warning-block:before{content:"⚠️";position:absolute;top:1rem;left:1rem;font-size:1.25rem}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:3.5rem;height:3.5rem;background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px #3b82f64d;cursor:pointer;transition:all .3s ease;z-index:1000;opacity:0;transform:translateY(100px)}.back-to-top.visible{opacity:1;transform:translateY(0)}.back-to-top:hover{transform:translateY(-4px);box-shadow:0 12px 35px #3b82f666}.nav-link{position:relative;overflow:hidden}.nav-link:before{content:"";position:absolute;bottom:0;left:-100%;width:100%;height:2px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);transition:left .3s ease}.nav-link:hover:before{left:0}.doc-card{transition:all .3s ease;position:relative;overflow:hidden}.doc-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(59,130,246,.1),transparent);transition:left .6s ease}.doc-card:hover:before{left:100%}.doc-card:hover{transform:translateY(-2px);box-shadow:0 20px 40px #0000001a}.loading-spinner{border:4px solid #f3f4f6;border-top:4px solid #3b82f6;border-radius:50%;width:4rem;height:4rem;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .6s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.prose::-webkit-scrollbar{width:8px}.prose::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}.prose::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#3b82f6,#1d4ed8);border-radius:4px}.prose::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af)}@media(max-width:1024px){.prose{font-size:16px}.prose h1{font-size:2.5rem}.prose h2{font-size:2rem}}@media(max-width:768px){.prose{font-size:14px}.prose h1{font-size:2rem}.prose h2{font-size:1.5rem}.prose table{font-size:.875rem}.prose pre{padding:1rem;font-size:.75rem}.back-to-top{width:3rem;height:3rem;bottom:1rem;right:1rem}}@media print{.back-to-top,header,footer{display:none!important}.prose{margin:0;padding:0;box-shadow:none}.mermaid-chart{-moz-column-break-inside:avoid;break-inside:avoid}.prose a{color:#000;text-decoration:underline}}body.chart-zoomed-open .doc-card:hover{transform:none}body.chart-zoomed-open .doc-card:hover:before{left:-100%;transition:none}body.chart-zoomed-open .mermaid-chart:hover{border-color:#e9ecef;box-shadow:none}