:root{--electric-blue: #2563eb;--electric-cyan: #3b82f6;--electric-glow: rgba(37, 99, 235, .4);--electric-shadow: 0 0 20px rgba(0, 229, 255, .3);--rf-header-start: #5a9ad8;--rf-header-end: #3d7ab8;--rf-border: #b8c8d8;--rf-border-dark: #8898a8;--rf-panel-bg: #ffffff;--rf-panel-header-text: #ffffff;--rf-body-bg: #e8eef4;--rf-text: #333333;--rf-text-muted: #666666;--rf-link: #2563eb;--rf-link-hover: #1e40af;--rf-table-header-bg: linear-gradient(180deg, #6ba8dc 0%, #4a88bc 100%);--rf-table-row-even: #f4f8fc;--rf-table-row-odd: #ffffff;--rf-table-row-hover: #e0f0ff;--rf-tab-active-bg: linear-gradient(180deg, #ffffff 0%, #f0f4f8 100%);--rf-tab-inactive-bg: linear-gradient(180deg, #d8e4f0 0%, #c0d0e0 100%);--rf-tab-border: #a0b0c0;--rf-sidebar-bg: linear-gradient(180deg, #f0f4f8 0%, #e0e8f0 100%);--rf-sidebar-item-hover: #d0e0f0;--rf-sidebar-item-active: #c0d8f0;--font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;--font-mono: "Consolas", "Monaco", monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 13px;--font-size-lg: 14px;--font-size-xl: 16px;--font-size-2xl: 18px;--font-size-3xl: 22px;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px;--border-radius-sm: 3px;--border-radius-md: 5px;--border-radius-lg: 8px;--border-radius-panel: 6px 6px 0 0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-primary);font-size:var(--font-size-base);color:var(--rf-text);background:var(--rf-body-bg);line-height:1.5;min-height:100vh}.rf-panel{background:var(--rf-panel-bg);border:1px solid var(--rf-border);border-radius:var(--border-radius-md);box-shadow:0 2px 4px #00000014;margin-bottom:var(--space-lg);overflow:hidden}.rf-panel-header{background:linear-gradient(180deg,var(--rf-header-start) 0%,var(--rf-header-end) 100%);color:var(--rf-panel-header-text);padding:var(--space-sm) var(--space-md);font-size:var(--font-size-lg);font-weight:600;border-bottom:1px solid var(--rf-border-dark);display:flex;align-items:center;gap:var(--space-sm);text-shadow:0 1px 1px rgba(0,0,0,.2)}.rf-panel-header.electric{background:linear-gradient(180deg,var(--electric-blue) 0%,#1e40af 100%);box-shadow:inset 0 1px #fff3,var(--electric-shadow)}.rf-panel-body{padding:var(--space-md)}.rf-tabpanel{background:var(--rf-panel-bg);border:1px solid var(--rf-border);border-radius:var(--border-radius-md);overflow:hidden}.rf-tabpanel-tabs{display:flex;background:linear-gradient(180deg,#e8f0f8,#d8e4f0);border-bottom:1px solid var(--rf-border);padding:var(--space-xs) var(--space-sm) 0}.rf-tab{padding:var(--space-sm) var(--space-lg);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;border:1px solid transparent;border-bottom:none;border-radius:var(--border-radius-sm) var(--border-radius-sm) 0 0;background:var(--rf-tab-inactive-bg);color:var(--rf-text);margin-right:2px;transition:all .15s ease;position:relative;top:1px}.rf-tab:hover{background:linear-gradient(180deg,#e8f0f8,#d0e0f0)}.rf-tab.active{background:var(--rf-tab-active-bg);border-color:var(--rf-border);color:var(--electric-blue);font-weight:600;z-index:1}.rf-tabpanel-content{padding:var(--space-md);background:var(--rf-panel-bg)}.rf-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm);border:1px solid var(--rf-border)}.rf-table th{background:var(--rf-table-header-bg);color:#fff;padding:var(--space-sm) var(--space-md);text-align:left;font-weight:600;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.5px;border:1px solid var(--rf-border-dark);text-shadow:0 1px 1px rgba(0,0,0,.2)}.rf-table td{padding:var(--space-sm) var(--space-md);border:1px solid var(--rf-border);vertical-align:top}.rf-table tr:nth-child(2n){background:var(--rf-table-row-even)}.rf-table tr:nth-child(odd){background:var(--rf-table-row-odd)}.rf-table tr:hover td{background:var(--rf-table-row-hover)}.rf-sidebar{background:var(--rf-sidebar-bg);border:1px solid var(--rf-border);border-radius:var(--border-radius-md);padding:var(--space-sm);min-width:200px}.rf-sidebar-header{background:linear-gradient(180deg,var(--rf-header-start) 0%,var(--rf-header-end) 100%);color:#fff;padding:var(--space-sm) var(--space-md);margin:calc(-1 * var(--space-sm));margin-bottom:var(--space-sm);font-weight:600;font-size:var(--font-size-lg);border-radius:var(--border-radius-md) var(--border-radius-md) 0 0}.rf-sidebar-header.electric{background:linear-gradient(180deg,var(--electric-blue) 0%,#1e40af 100%);box-shadow:var(--electric-shadow)}.rf-tree-item{padding:var(--space-sm) var(--space-md);cursor:pointer;border-radius:var(--border-radius-sm);display:flex;align-items:center;gap:var(--space-sm);font-size:var(--font-size-sm);color:var(--rf-text);text-decoration:none;transition:all .15s ease}.rf-tree-item:hover{background:var(--rf-sidebar-item-hover)}.rf-tree-item.active{background:var(--rf-sidebar-item-active);color:var(--electric-blue);font-weight:600;box-shadow:inset 3px 0 0 var(--electric-blue)}.rf-tree-icon{width:16px;height:16px;display:flex;align-items:center;justify-content:center;font-size:14px}.rf-button{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;border:1px solid var(--rf-border-dark);border-radius:var(--border-radius-sm);background:linear-gradient(180deg,#f8f8f8,#e0e0e0);color:var(--rf-text);transition:all .15s ease}.rf-button:hover{background:linear-gradient(180deg,#fff,#e8e8e8);border-color:var(--electric-blue)}.rf-button:active{background:linear-gradient(180deg,#e0e0e0,#d0d0d0)}.rf-button.primary{background:linear-gradient(180deg,var(--electric-blue) 0%,#1e40af 100%);color:#fff;border-color:#1e40af;text-shadow:0 1px 1px rgba(0,0,0,.2)}.rf-button.primary:hover{background:linear-gradient(180deg,#1a7aff,#05d);box-shadow:var(--electric-shadow)}.rf-tag{display:inline-block;padding:2px var(--space-sm);font-size:var(--font-size-xs);font-weight:500;border-radius:var(--border-radius-sm);background:linear-gradient(180deg,#e8f0f8,#d0e0f0);border:1px solid var(--rf-border);color:var(--rf-text);margin-right:var(--space-xs);margin-bottom:var(--space-xs)}.rf-tag.electric{background:linear-gradient(180deg,#2563eb26,#2563eb40);border-color:var(--electric-blue);color:var(--electric-blue)}.rf-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-lg)}.rf-card{background:var(--rf-panel-bg);border:1px solid var(--rf-border);border-radius:var(--border-radius-md);overflow:hidden;transition:all .2s ease}.rf-card:hover{box-shadow:0 4px 12px #2563eb26;border-color:var(--electric-blue)}.rf-card-header{background:linear-gradient(180deg,var(--rf-header-start) 0%,var(--rf-header-end) 100%);color:#fff;padding:var(--space-sm) var(--space-md);font-weight:600;font-size:var(--font-size-base)}.rf-card-body{padding:var(--space-md)}.rf-timeline{position:relative;padding-left:var(--space-xl)}.rf-timeline:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--electric-blue) 0%,var(--electric-cyan) 100%)}.rf-timeline-item{position:relative;margin-bottom:var(--space-xl);padding-bottom:var(--space-md)}.rf-timeline-item:before{content:"";position:absolute;left:calc(-1 * var(--space-xl) + 4px);top:4px;width:10px;height:10px;border-radius:50%;background:var(--electric-blue);border:2px solid white;box-shadow:0 0 0 2px var(--electric-blue)}.rf-timeline-date{font-size:var(--font-size-xs);color:var(--rf-text-muted);margin-bottom:var(--space-xs)}.rf-timeline-title{font-size:var(--font-size-lg);font-weight:600;color:var(--electric-blue);margin-bottom:var(--space-xs)}.rf-timeline-subtitle{font-size:var(--font-size-sm);color:var(--rf-text);font-weight:500;margin-bottom:var(--space-sm)}.rf-timeline-content{font-size:var(--font-size-sm);color:var(--rf-text-muted)}.rf-layout{display:flex;min-height:100vh}.rf-layout-sidebar{width:220px;flex-shrink:0;background:var(--rf-sidebar-bg);border-right:1px solid var(--rf-border);padding:var(--space-md)}.rf-layout-main{flex:1;padding:var(--space-lg);overflow-x:hidden}.rf-header-bar{background:linear-gradient(180deg,#2a5080,#1a3050);color:#fff;padding:var(--space-md) var(--space-lg);display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid var(--electric-blue);box-shadow:0 2px 8px #00000026}.rf-header-bar.electric{background:linear-gradient(180deg,#036,#001a33);border-bottom-color:var(--electric-cyan)}.rf-header-title{font-size:var(--font-size-2xl);font-weight:700;display:flex;align-items:center;gap:var(--space-md);flex-wrap:wrap}.rf-header-title .header-subtitle{white-space:nowrap}.rf-header-title .electric-text{background:linear-gradient(90deg,var(--electric-blue) 0%,var(--electric-cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.rf-header-nav{display:flex;gap:var(--space-sm)}a{color:var(--rf-link);text-decoration:none}a:hover{color:var(--rf-link-hover);text-decoration:underline}footer a{color:#00e5ff!important}footer a:hover{color:#00b8d4!important;text-decoration:underline}.text-electric{color:var(--electric-blue)}.bg-electric{background:var(--electric-blue)}.glow-electric{box-shadow:var(--electric-shadow)}@media(max-width:768px){.rf-layout{flex-direction:column}.rf-layout-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--rf-border);padding:var(--space-sm)}.rf-layout-main{padding:var(--space-sm)}.rf-cards-grid{grid-template-columns:1fr}.rf-header-bar{flex-direction:column;gap:var(--space-sm);text-align:center;padding:var(--space-sm) var(--space-md)}.rf-header-title{flex-direction:column;gap:var(--space-xs);font-size:var(--font-size-xl)}.rf-header-title span:last-child{font-size:var(--font-size-xs);display:block;margin-top:var(--space-xs)}.rf-header-nav{flex-wrap:wrap;justify-content:center;gap:var(--space-xs)}.rf-button{padding:var(--space-xs) var(--space-md);font-size:var(--font-size-xs)}.rf-panel{margin-bottom:var(--space-md)}.rf-panel-header{font-size:var(--font-size-base);padding:var(--space-xs) var(--space-sm)}.rf-panel-body{padding:var(--space-sm)}.rf-table{font-size:var(--font-size-xs);display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.rf-table th,.rf-table td{padding:var(--space-xs) var(--space-sm);white-space:nowrap}.rf-tabpanel-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap}.rf-tab{padding:var(--space-xs) var(--space-md);font-size:var(--font-size-xs);white-space:nowrap}.rf-timeline{padding-left:var(--space-lg)}.rf-timeline-item{margin-bottom:var(--space-lg)}.rf-timeline-title{font-size:var(--font-size-base)}.rf-timeline-subtitle{font-size:var(--font-size-sm)}.rf-timeline-content{font-size:var(--font-size-xs)}.rf-card{margin-bottom:var(--space-md)}.rf-card-header{font-size:var(--font-size-sm);padding:var(--space-xs) var(--space-sm)}.rf-card-body{padding:var(--space-sm)}.rf-sidebar-header{font-size:var(--font-size-base);padding:var(--space-xs) var(--space-sm)}.rf-tree-item{padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-xs)}}@media(min-width:769px)and (max-width:1024px){.rf-layout-sidebar{width:180px}.rf-layout-main{padding:var(--space-md)}.rf-cards-grid{grid-template-columns:repeat(2,1fr)}.rf-header-title span:last-child{display:none}}@media(max-width:480px){body{font-size:var(--font-size-sm)}.rf-header-title{font-size:var(--font-size-lg)}.rf-header-title .electric-text{display:block}.rf-panel-header{font-size:var(--font-size-sm)}.rf-table{font-size:10px}.rf-table th,.rf-table td{padding:4px 6px}.rf-tag{font-size:10px;padding:1px 6px}.rf-button{padding:6px 12px;font-size:11px}.rf-panel-body a{word-break:break-all;overflow-wrap:break-word;font-size:11px}.rf-panel-body h2,.rf-panel-body h3,.rf-panel-body h4{font-size:clamp(14px,4vw,18px)}.rf-panel-body p{font-size:var(--font-size-xs)}}@supports (-webkit-touch-callout: none){.rf-table{-webkit-overflow-scrolling:touch}}@keyframes electric-pulse{0%,to{box-shadow:0 0 5px var(--electric-glow)}50%{box-shadow:0 0 20px var(--electric-glow),0 0 30px #00e5ff33}}.animate-electric-pulse{animation:electric-pulse 2s ease-in-out infinite}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fade-in .3s ease-out}:root{--retro-shadow-inset: inset 1px 1px 2px rgba(0, 0, 0, .15), inset -1px -1px 2px rgba(255, 255, 255, .8);--retro-shadow-raised: 1px 1px 0 rgba(255, 255, 255, .9), -1px -1px 0 rgba(0, 0, 0, .25), 2px 2px 0 rgba(0, 0, 0, .1);--retro-shadow-pressed: inset 1px 1px 2px rgba(0, 0, 0, .3), inset -1px -1px 1px rgba(255, 255, 255, .5);--retro-border-raised: 2px outset #c0c0c0;--retro-border-inset: 2px inset #c0c0c0;--retro-border-thin-raised: 1px outset #e0e0e0;--retro-border-thin-inset: 1px inset #a0a0a0;--retro-gray-light: #e0e0e0;--retro-gray-medium: #c0c0c0;--retro-gray-dark: #808080;--retro-white: #ffffff;--retro-black: #000000}.retro-icon{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;image-rendering:pixelated;filter:contrast(1.1) brightness(.98)}.rf-panel.retro-enhanced{box-shadow:var(--retro-shadow-raised);border:var(--retro-border-thin-raised)}.rf-panel-header.retro-enhanced{box-shadow:var(--retro-shadow-inset);border-bottom:2px solid var(--retro-gray-dark)}.rf-button.retro-enhanced{box-shadow:var(--retro-shadow-raised);border:var(--retro-border-raised)}.rf-button.retro-enhanced:active{box-shadow:var(--retro-shadow-pressed);border:var(--retro-border-inset)}.rf-tab.retro-enhanced{box-shadow:var(--retro-shadow-raised);border:var(--retro-border-thin-raised)}.rf-tab.retro-enhanced.active{box-shadow:var(--retro-shadow-inset);border-bottom:2px solid var(--rf-panel-bg)}.retro-icon-small{width:16px;height:16px;min-width:16px;min-height:16px}.retro-icon-medium{width:24px;height:24px;min-width:24px;min-height:24px}.retro-icon-large{width:32px;height:32px;min-width:32px;min-height:32px}@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.retro-icon{image-rendering:auto}}@-moz-document url-prefix(){.retro-icon{image-rendering:-moz-crisp-edges}}@supports (-webkit-appearance: none){.retro-icon{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}@supports not (image-rendering: crisp-edges){.retro-icon{image-rendering:optimizeQuality}}.retro-icon img,.retro-icon svg{max-width:100%;height:auto;display:block}@supports not (image-rendering: crisp-edges){.retro-icon{image-rendering:auto;-ms-interpolation-mode:nearest-neighbor}}@media(max-width:768px){.retro-icon{max-width:22px;max-height:22px}.rf-tab .retro-icon,.rf-tree-icon .retro-icon{width:14px!important;height:14px!important}.rf-header-title .retro-icon{width:20px!important;height:20px!important}}@media(max-width:480px){.retro-icon{max-width:18px;max-height:18px}.rf-tab .retro-icon,.rf-tree-icon .retro-icon{width:12px!important;height:12px!important}.rf-header-title .retro-icon{width:18px!important;height:18px!important}.rf-panel-icon .retro-icon{width:16px!important;height:16px!important}}@media(min-width:769px)and (max-width:1024px){.retro-icon{max-width:24px;max-height:24px}}.retro-icon-contrast{filter:contrast(1.2) brightness(1.05)}.retro-hover-effect:hover .retro-icon{filter:brightness(1.1) contrast(1.15);transition:filter .2s ease}.markdown-content{max-width:100%;word-wrap:break-word}.markdown-content img{max-width:100%;height:auto;border-radius:8px;margin:20px 0;border:1px solid rgba(0,229,255,.2);box-shadow:0 2px 8px #0000001a}.markdown-content pre{overflow-x:auto}.markdown-content table{font-size:14px}.markdown-content table tbody tr:last-child{border-bottom:none}.markdown-content a:focus{outline:2px solid var(--electric-cyan);outline-offset:2px}@media(max-width:768px){.markdown-content{font-size:14px}.markdown-content h1{font-size:24px!important}.markdown-content h2{font-size:20px!important}.markdown-content h3{font-size:18px!important}.markdown-content table{font-size:12px}.markdown-content th,.markdown-content td{padding:8px 12px!important}}