@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--primary: #00B4D8;--primary-dark: #0096C7;--primary-light: #48CAE4;--secondary: #023047;--accent-green: #00C853;--accent-yellow: #FFB703;--accent-orange: #FB8500;--accent-red: #FF3B5C;--dark-bg: #011627;--dark-surface: #0A1929;--dark-card: rgba(10, 25, 41, .85);--dark-border: rgba(0, 180, 216, .15);--dark-text: #ffffff;--dark-text-secondary: #94A3B8;--light-bg: #f8fafc;--light-surface: #ffffff;--light-card: #ffffff;--light-border: #e2e8f0;--light-text: #1e293b;--light-text-secondary: #64748b;--gradient-primary: linear-gradient(135deg, #00B4D8 0%, #023047 100%);--gradient-accent: linear-gradient(135deg, #00C853 0%, #00B4D8 100%);--gradient-warm: linear-gradient(135deg, #FFB703 0%, #FB8500 100%);--gradient-dark: linear-gradient(180deg, #011627 0%, #023047 50%, #011627 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .15);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .25);--shadow-glow: 0 0 20px rgba(0, 180, 216, .3);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Consolas", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}body[data-theme=dark]{background-color:var(--dark-bg);color:var(--dark-text)}body[data-theme=light]{background-color:var(--light-bg);color:var(--light-text)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#00b4d81a;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}::selection{background:#00b4d84d;color:#fff}.animated-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse at 20% 20%,rgba(0,180,216,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(0,200,83,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(255,183,3,.04) 0%,transparent 40%),var(--dark-bg);animation:bgPulse 20s ease-in-out infinite}@keyframes bgPulse{0%,to{background:radial-gradient(ellipse at 20% 20%,rgba(0,180,216,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(0,200,83,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(255,183,3,.04) 0%,transparent 40%),var(--dark-bg)}50%{background:radial-gradient(ellipse at 80% 20%,rgba(0,180,216,.08) 0%,transparent 50%),radial-gradient(ellipse at 20% 80%,rgba(0,200,83,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(255,183,3,.04) 0%,transparent 40%),var(--dark-bg)}}.logo-container{padding:var(--spacing-lg);border-bottom:1px solid var(--dark-border)}.logo{display:flex;align-items:center;gap:var(--spacing-md)}.logo-image{width:42px;height:42px;border-radius:var(--radius-md);object-fit:contain}.logo-text{font-size:22px;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.logo-light .logo-text{background:linear-gradient(135deg,#023047,#00b4d8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-status{padding:var(--spacing-md);position:absolute;bottom:20px;left:0;right:0}.status-card{background:#00b4d814;border:1px solid var(--dark-border);border-radius:var(--radius-lg);padding:var(--spacing-md)}.status-card-light{background:#00b4d80d;border:1px solid var(--light-border)}.status-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);font-weight:600;font-size:13px}.status-item{display:flex;align-items:center;gap:var(--spacing-sm);font-size:12px;color:var(--dark-text-secondary);margin-bottom:4px}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background:var(--accent-green);box-shadow:0 0 8px var(--accent-green)}.status-info{font-size:11px;color:var(--dark-text-secondary)}.main-header{position:sticky;top:0;z-index:50;padding:0 var(--spacing-lg);height:72px;display:flex;align-items:center;justify-content:space-between;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.header-light{box-shadow:var(--shadow-sm)}.header-left{display:flex;align-items:center;gap:var(--spacing-md);flex:1}.header-right{display:flex;align-items:center;gap:var(--spacing-md)}.collapse-btn{font-size:18px;padding:var(--spacing-sm) var(--spacing-md);transition:all .2s ease}.collapse-btn:hover{color:var(--primary)!important;background:#00b4d81a!important;border-radius:var(--radius-md)}.search-input{width:320px;background:#ffffff0d!important;border:1px solid var(--dark-border)!important;border-radius:var(--radius-lg)!important;padding:10px 16px;transition:all .3s ease}.search-input:hover,.search-input:focus{border-color:var(--primary)!important;box-shadow:var(--shadow-glow)!important}.search-input-light{background:var(--light-surface)!important;border:1px solid var(--light-border)!important}.header-btn{width:42px;height:42px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:all .2s ease;background:#ffffff0d;border:1px solid transparent}.header-btn:hover{background:#00b4d826!important;border-color:var(--primary);color:var(--primary)!important;transform:translateY(-2px)}.header-btn-light{background:#00000008}.live-clock{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:#00b4d81a;border-radius:var(--radius-md);font-family:var(--font-mono);font-size:14px;font-weight:500;color:var(--primary);border:1px solid var(--dark-border)}.live-clock-light{background:#00b4d814;border:1px solid var(--light-border)}.network-status{width:42px;height:42px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;background:#00c8531a;border:1px solid rgba(0,200,83,.2)}.network-status-light{background:#00c85314;border:1px solid rgba(0,200,83,.15)}.user-info{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:#ffffff0d;border-radius:var(--radius-lg);cursor:pointer;transition:all .2s ease;border:1px solid transparent}.user-info:hover{background:#00b4d81a;border-color:var(--dark-border)}.user-info-light{background:#00000005}.user-info-light:hover{background:#00b4d814;border-color:var(--light-border)}.user-details{display:flex;flex-direction:column}.main-content{padding:var(--spacing-lg);min-height:calc(100vh - 72px)}.main-content-light{background:var(--light-bg)}.page-header{margin-bottom:var(--spacing-xl)}.page-title{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-sm)}.page-title h1{font-size:28px;font-weight:700;margin:0;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-title .icon{font-size:28px;color:var(--primary)}.page-subtitle{color:var(--dark-text-secondary);font-size:15px;margin:0}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.stat-card{background:var(--dark-card);border:1px solid var(--dark-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .3s ease;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.stat-card.teal:before{background:var(--primary)}.stat-card.green:before{background:var(--accent-green)}.stat-card.yellow:before{background:var(--accent-yellow)}.stat-card.purple:before{background:#8b5cf6}.stat-card.orange:before{background:var(--accent-orange)}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.stat-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px}.stat-icon.teal{background:#00b4d826;color:var(--primary)}.stat-icon.green{background:#00c85326;color:var(--accent-green)}.stat-icon.yellow{background:#ffb70326;color:var(--accent-yellow)}.stat-icon.purple{background:#8b5cf626;color:#8b5cf6}.stat-icon.orange{background:#fb850026;color:var(--accent-orange)}.stat-trend{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:600;padding:4px 8px;border-radius:var(--radius-sm)}.stat-trend.up{background:#00c85326;color:var(--accent-green)}.stat-trend.down{background:#ff3b5c26;color:var(--accent-red)}.stat-value{font-size:32px;font-weight:700;color:#fff;font-family:var(--font-mono);line-height:1.2}.stat-label{font-size:14px;color:var(--dark-text-secondary);margin-top:4px}.quick-actions{display:flex;flex-wrap:wrap;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.action-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-lg);font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;background:#ffffff0d;border:1px solid var(--dark-border);color:var(--dark-text-secondary)}.action-btn:hover{background:#00b4d81a;border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #00b4d833}.action-btn.primary{background:var(--gradient-primary);border:none;color:#fff}.action-btn.primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.feature-card{background:var(--dark-card);border:1px solid var(--dark-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:var(--primary)}.feature-card-icon{width:64px;height:64px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:var(--spacing-md)}.feature-card-title{font-size:20px;font-weight:600;color:#fff;margin-bottom:var(--spacing-sm)}.feature-card-desc{color:var(--dark-text-secondary);font-size:14px;line-height:1.6}.template-card{background:var(--dark-card);border:1px solid var(--dark-border);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s ease}.template-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:var(--primary)}.template-preview{height:160px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:48px;color:#ffffff4d}.template-content{padding:var(--spacing-md)}.template-title{font-size:16px;font-weight:600;color:#fff;margin-bottom:var(--spacing-xs)}.template-category{font-size:12px;color:var(--primary);margin-bottom:var(--spacing-sm)}.template-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--dark-text-secondary)}.learning-card{background:var(--dark-card);border:1px solid var(--dark-border);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s ease}.learning-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.learning-media{height:180px;background:linear-gradient(135deg,#00b4d833,#00c85333);display:flex;align-items:center;justify-content:center;position:relative}.learning-media .play-btn{width:60px;height:60px;border-radius:50%;background:#ffffffe6;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary);cursor:pointer;transition:all .3s ease}.learning-media .play-btn:hover{transform:scale(1.1);box-shadow:0 0 30px #00b4d880}.learning-content{padding:var(--spacing-md)}.learning-title{font-size:16px;font-weight:600;color:#fff;margin-bottom:var(--spacing-xs)}.learning-desc{font-size:13px;color:var(--dark-text-secondary);margin-bottom:var(--spacing-sm);line-height:1.5}.learning-footer{display:flex;justify-content:space-between;align-items:center}.learning-tag{padding:4px 10px;border-radius:var(--radius-sm);font-size:11px;font-weight:500}.learning-duration{font-size:12px;color:var(--dark-text-secondary)}.reference-card{background:var(--dark-card);border:1px solid var(--dark-border);border-radius:var(--radius-lg);padding:var(--spacing-md);display:flex;align-items:flex-start;gap:var(--spacing-md);transition:all .3s ease;cursor:pointer}.reference-card:hover{transform:translate(4px);border-color:var(--primary);background:#00b4d80d}.reference-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.reference-content{flex:1;min-width:0}.reference-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:4px}.reference-desc{font-size:13px;color:var(--dark-text-secondary);line-height:1.4}.reference-arrow{color:var(--dark-text-secondary);font-size:16px;transition:all .3s ease}.reference-card:hover .reference-arrow{color:var(--primary);transform:translate(4px)}.progress-circle{position:relative;width:120px;height:120px}.progress-circle svg{transform:rotate(-90deg)}.progress-circle .progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}.progress-circle .progress-value{font-size:24px;font-weight:700;color:#fff;font-family:var(--font-mono)}.progress-circle .progress-label{font-size:11px;color:var(--dark-text-secondary)}.activity-timeline{display:flex;flex-direction:column;gap:var(--spacing-md)}.timeline-item{display:flex;gap:var(--spacing-md);position:relative}.timeline-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;margin-top:4px}.timeline-line{position:absolute;left:5.5px;top:20px;bottom:-10px;width:2px;background:var(--dark-border)}.timeline-content{flex:1}.timeline-title{font-size:14px;font-weight:500;color:#fff;margin-bottom:2px}.timeline-desc{font-size:12px;color:var(--dark-text-secondary);margin-bottom:4px}.timeline-time{font-size:11px;color:var(--dark-text-secondary);opacity:.7}@media(max-width:768px){.main-header{padding:0 var(--spacing-md)}.search-input{width:100%;max-width:200px}.live-clock,.user-details{display:none}.main-content{padding:var(--spacing-md)}.stats-row{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.stat-card{padding:var(--spacing-md)}.stat-value{font-size:24px}.page-title h1{font-size:22px}.quick-actions{overflow-x:auto;flex-wrap:nowrap;padding-bottom:var(--spacing-sm)}.action-btn{white-space:nowrap;flex-shrink:0}.cards-grid{grid-template-columns:1fr}}@media(max-width:480px){.stats-row{grid-template-columns:1fr}}body[data-theme=light] .stat-card{background:var(--light-card);border-color:var(--light-border)}body[data-theme=light] .stat-value,body[data-theme=light] .feature-card-title,body[data-theme=light] .template-title,body[data-theme=light] .learning-title,body[data-theme=light] .reference-title,body[data-theme=light] .timeline-title,body[data-theme=light] .progress-circle .progress-value{color:var(--light-text)}body[data-theme=light] .stat-label,body[data-theme=light] .page-subtitle,body[data-theme=light] .feature-card-desc,body[data-theme=light] .learning-desc,body[data-theme=light] .reference-desc,body[data-theme=light] .timeline-desc,body[data-theme=light] .timeline-time,body[data-theme=light] .status-item,body[data-theme=light] .status-info{color:var(--light-text-secondary)}body[data-theme=light] .feature-card,body[data-theme=light] .template-card,body[data-theme=light] .learning-card,body[data-theme=light] .reference-card{background:var(--light-card);border-color:var(--light-border)}body[data-theme=light] .action-btn{background:var(--light-surface);border-color:var(--light-border);color:var(--light-text-secondary)}body[data-theme=light] .action-btn:hover{background:#00b4d814;border-color:var(--primary);color:var(--primary)}body[data-theme=dark] .ant-card{background:var(--dark-card)!important;border-color:var(--dark-border)!important}body[data-theme=dark] .ant-card-head{border-color:var(--dark-border)!important}body[data-theme=dark] .ant-menu-dark{background:transparent!important}body[data-theme=dark] .ant-menu-dark .ant-menu-item-selected{background:#00b4d826!important}body[data-theme=dark] .ant-input,body[data-theme=dark] .ant-input-affix-wrapper{background:#ffffff0d!important;border-color:var(--dark-border)!important}body[data-theme=dark] .ant-input:focus,body[data-theme=dark] .ant-input-affix-wrapper:focus{border-color:var(--primary)!important;box-shadow:0 0 0 2px #00b4d833!important}body[data-theme=light] .ant-card{background:var(--light-card)!important;border-color:var(--light-border)!important}body[data-theme=light] .ant-card-head{border-color:var(--light-border)!important}body[data-theme=light] .ant-menu-light .ant-menu-item-selected{background:#00b4d81a!important}.quick-action-card{transition:all .3s ease}.quick-action-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 8px 24px #00b4d833}.activity-timeline{position:relative;padding-left:24px}.timeline-item{position:relative;padding-bottom:20px}.timeline-item:last-child{padding-bottom:0}.timeline-dot{position:absolute;left:-20px;top:4px;width:10px;height:10px;border-radius:50%}.timeline-line{position:absolute;left:-16px;top:18px;bottom:-4px;width:2px;background:var(--dark-border)}.timeline-content{padding-left:8px}.timeline-title{font-size:14px;color:#fff;margin-bottom:4px}.timeline-time{font-size:12px;color:var(--dark-text-secondary)}@keyframes tipPulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.tip-card:hover{animation:tipPulse .6s ease}