:root{--color-primary: #002E59;--color-accent: #DBC27D;--color-dark: #1a1a1a;--color-medium: #4a4a4a;--color-light: #e5e5e5;--color-white: #ffffff;--color-black: #000000;--color-primary-dark: #001a33;--color-primary-light: #004080;--color-accent-light: #f0e5c4;--color-accent-dark: #c5a85a;--bg-primary: #0a0a0a;--bg-secondary: #1a1a1a;--bg-card: #202020;--bg-hover: #2a2a2a;--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-muted: #808080;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--shadow-accent: 0 4px 20px rgba(219, 194, 125, .3);--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 4rem;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);background-color:var(--bg-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body:not(.light-mode){color:var(--text-primary)}body:not(.light-mode) .code-block-enhanced{color:initial}h1:not(.markdown-text),h2:not(.markdown-text),h3:not(.markdown-text),h4:not(.markdown-text),h5:not(.markdown-text),h6:not(.markdown-text){font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm);color:var(--text-primary)}h1{font-size:var(--font-size-5xl)}h2{font-size:var(--font-size-4xl)}h3{font-size:var(--font-size-3xl)}h4{font-size:var(--font-size-2xl)}h5{font-size:var(--font-size-xl)}h6{font-size:var(--font-size-lg)}p:not(.markdown-text){margin-bottom:var(--spacing-sm);color:var(--text-secondary)}a{color:var(--color-accent);text-decoration:none;transition:all var(--transition-fast)}a:hover{color:var(--color-accent-light)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.container-fluid{width:100%;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xl) 0}.section-title{text-align:center;margin-bottom:var(--spacing-lg);position:relative}.section-title h2{display:inline-block;position:relative;padding-bottom:var(--spacing-sm)}.section-title h2:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:60px;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));border-radius:var(--radius-full)}.section-subtitle{color:var(--text-muted);font-size:var(--font-size-lg);margin-top:var(--spacing-sm)}.btn{display:inline-block;padding:.75rem 2rem;border-radius:var(--radius-md);font-weight:600;font-size:var(--font-size-base);text-align:center;cursor:pointer;border:2px solid transparent;transition:all var(--transition-normal);text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:var(--color-white);border-color:var(--color-primary)}.btn-primary:hover{background:var(--color-primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-accent{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-light));color:var(--color-dark);border-color:var(--color-accent)}.btn-accent:hover{background:var(--color-accent-light);transform:translateY(-2px);box-shadow:var(--shadow-accent)}.btn-outline{background:transparent;color:var(--color-accent);border-color:var(--color-accent)}.btn-outline:hover{background:var(--color-accent);color:var(--color-dark)}.card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);border:1px solid rgba(255,255,255,.05)}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-accent)}.grid{display:grid;gap:var(--spacing-md)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.flex{display:flex}.flex-center{display:flex;justify-content:center;align-items:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-wrap{flex-wrap:wrap}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-accent{color:var(--color-accent)}.text-muted{color:var(--text-muted)}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.pt-1{padding-top:var(--spacing-sm)}.pt-2{padding-top:var(--spacing-md)}.pt-3{padding-top:var(--spacing-lg)}.pb-1{padding-bottom:var(--spacing-sm)}.pb-2{padding-bottom:var(--spacing-md)}.pb-3{padding-bottom:var(--spacing-lg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.fade-in{animation:fadeIn .8s ease}.fade-in-up{animation:fadeInUp .8s ease}.fade-in-down{animation:fadeInDown .8s ease}.slide-in-left{animation:slideInLeft .8s ease}.slide-in-right{animation:slideInRight .8s ease}.scroll-to-top{position:fixed;bottom:.75rem;right:.75rem;width:50px;height:50px;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:var(--color-white);border:none;border-radius:var(--radius-full);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:var(--shadow-lg);z-index:calc(var(--z-fixed) + 1);opacity:0;visibility:hidden;transform:translateY(20px) scale(.8);transition:opacity .3s ease,visibility .3s ease,transform .3s cubic-bezier(.4,0,.2,1);pointer-events:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent;min-width:50px;min-height:50px;flex-shrink:0}.scroll-to-top.visible{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}.scroll-to-top:hover{transform:translateY(-5px);box-shadow:var(--shadow-accent)}.spinner{display:inline-block;width:40px;height:40px;border:4px solid rgba(255,255,255,.1);border-top-color:var(--color-accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;justify-content:center;align-items:center;min-height:200px}@media (max-width: 1024px){:root{--font-size-5xl: 2.5rem;--font-size-4xl: 2rem;--font-size-3xl: 1.75rem}.container{padding:0 var(--spacing-sm)}.section{padding:var(--spacing-lg) 0}}@media (max-width: 768px){:root{--font-size-5xl: 2rem;--font-size-4xl: 1.75rem;--font-size-3xl: 1.5rem;--spacing-lg: 3rem;--spacing-xl: 4rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.btn{padding:.625rem 1.5rem;font-size:var(--font-size-sm)}}@media (max-width: 1024px) and (min-width: 769px){.scroll-to-top{width:50px;height:50px;bottom:.75rem;right:.75rem;min-width:50px;min-height:50px}}@media (max-width: 768px){.scroll-to-top{width:44px;height:44px;bottom:1rem;right:1rem;font-size:1.25rem;min-width:44px;min-height:44px}}@media (max-width: 480px){:root{--font-size-5xl: 1.75rem;--font-size-4xl: 1.5rem;--font-size-3xl: 1.25rem}.scroll-to-top{width:40px;height:40px;bottom:.75rem;right:.75rem;font-size:1.125rem;min-width:40px;min-height:40px}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-accent)}::selection{background:var(--color-accent);color:var(--color-dark)}::-moz-selection{background:var(--color-accent);color:var(--color-dark)}.markdown-content h1:not(.markdown-text),.markdown-content h2:not(.markdown-text),.markdown-content h3:not(.markdown-text),.markdown-content h4:not(.markdown-text),.markdown-content h5:not(.markdown-text),.markdown-content h6:not(.markdown-text){font-size:calc(var(--md-scale, 1) * 1rem)!important;line-height:1.2!important;font-weight:700!important;color:var(--text-primary)!important}.markdown-content h1{font-size:calc(var(--md-scale, 1) * 2rem)!important}.markdown-content h2{font-size:calc(var(--md-scale, 1) * 1.5rem)!important}.markdown-content h3{font-size:calc(var(--md-scale, 1) * 1.25rem)!important}.markdown-content h4{font-size:calc(var(--md-scale, 1) * 1.05rem)!important}.markdown-content h5{font-size:calc(var(--md-scale, 1) * .95rem)!important}.markdown-content h6{font-size:calc(var(--md-scale, 1) * .9rem)!important}.mermaid-title{font-size:calc(var(--md-scale, 1) * .9rem)!important;font-weight:600!important;color:var(--color-accent)!important;margin-bottom:calc(var(--md-scale, 1) * .5rem)!important;text-align:center!important}.code-block-enhanced{background:#1a1a1a;border:1px solid rgba(255,255,255,.1);border-radius:12px;margin:1.5rem 0;overflow:hidden;box-shadow:0 8px 32px #0006;position:relative}.code-block-header{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:#2a2a2a;border-bottom:1px solid rgba(255,255,255,.1);position:relative;border-radius:12px 12px 0 0;gap:1rem}.code-block-header:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(219,194,125,.3),transparent)}.code-language{color:#dbc27d;font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:-.02em;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;flex:1}.copy-btn{background:linear-gradient(135deg,#dbc27d,#c9a96e);border:none;color:#000;padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-size:.75rem;font-weight:600;display:flex;align-items:center;gap:.4rem;transition:all .3s cubic-bezier(.4,0,.2,1);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;position:relative;overflow:hidden;flex-shrink:0;box-shadow:0 2px 8px #dbc27d4d}.copy-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.copy-btn:hover:before{left:100%}.copy-btn:hover{background:linear-gradient(135deg,#c9a96e,#b8965f);transform:translateY(-2px);box-shadow:0 4px 16px #dbc27d66}.copy-btn:active{transform:translateY(0);box-shadow:0 2px 8px #dbc27d4d}.code-block-enhanced pre{background:#1a1a1a;border:none;border-radius:0 0 12px 12px;padding:1.5rem;margin:0;overflow-x:auto;position:relative}.code-block-enhanced pre::-webkit-scrollbar{height:8px}.code-block-enhanced pre::-webkit-scrollbar-track{background:#1e2127;border-radius:4px}.code-block-enhanced pre::-webkit-scrollbar-thumb{background:#dbc27d;border-radius:4px}.code-block-enhanced pre::-webkit-scrollbar-thumb:hover{background:#c9a96e}.code-block-enhanced code{background:none;padding:0;border-radius:0;font-size:.9em;line-height:1.6;font-family:Fira Code,JetBrains Mono,Courier New,monospace;display:block;white-space:pre}.mermaid-diagram{margin:2rem 0;text-align:center;background:#1a1a1a;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:0;box-shadow:0 4px 12px #0000004d;overflow:hidden}.mermaid-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:#2a2a2a;border-bottom:1px solid rgba(255,255,255,.1);gap:1rem}.mermaid-title{color:#dbc27d;font-weight:700;font-size:1.1rem;letter-spacing:-.02em;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;flex:1;text-align:left}.mermaid-controls{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.mermaid-download-btn,.mermaid-fullscreen-btn{background:linear-gradient(135deg,#dbc27d,#c9a96e);color:#000;border:none;padding:.5rem;border-radius:8px;cursor:pointer;font-size:.75rem;font-weight:600;display:flex;align-items:center;justify-content:center;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #dbc27d4d;width:36px;height:36px}.mermaid-download-btn:hover,.mermaid-fullscreen-btn:hover{background:linear-gradient(135deg,#c9a96e,#b8965f);transform:translateY(-1px);box-shadow:0 4px 16px #dbc27d66}.mermaid-download-btn:active,.mermaid-fullscreen-btn:active{transform:translateY(0);background:linear-gradient(135deg,#b8965f,#a68b4f)}.mermaid-content{display:flex;justify-content:center;align-items:center;min-height:200px;padding:1.5rem}.mermaid-content svg{max-width:100%;height:auto}