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.nav-label{flex:1;font-size:.875rem;font-weight:500}.app-wrapper .nav-badge{background:var(--primary);color:#fff;border-radius:var(--radius-full);text-align:center;min-width:20px;padding:2px 7px;font-size:.6875rem;font-weight:600}.app-wrapper .sidebar-footer{padding:var(--space-md);border-top:1px solid var(--border-light)}.app-wrapper .sidebar-toggle{border-radius:var(--radius-sm);border:1px solid var(--border);width:28px;height:28px;color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast);background:0 0;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;display:inline-flex}.app-wrapper .sidebar-toggle:hover{background:var(--bg);color:var(--primary);border-color:var(--primary)}.app-wrapper .sidebar-toggle i{font-size:.875rem;line-height:1}@media (min-width:1025px){body.sidebar-collapsed .app-wrapper{--sidebar-width:76px}body.sidebar-collapsed .app-wrapper .sidebar-logo{padding:var(--space-lg)var(--space-sm);justify-content:center;position:relative}body.sidebar-collapsed .app-wrapper .sidebar-logo .logo-text{display:none}body.sidebar-collapsed .app-wrapper .sidebar-toggle{background:var(--surface);box-shadow:var(--shadow-sm);z-index:1;margin-left:0;position:absolute;top:50%;right:-14px;transform:translateY(-50%)}body.sidebar-collapsed .app-wrapper .nav-section-title{display:none}body.sidebar-collapsed .app-wrapper .nav-item{justify-content:center;padding:10px}body.sidebar-collapsed .app-wrapper .nav-label,body.sidebar-collapsed .app-wrapper .nav-badge{display:none}body.sidebar-collapsed .app-wrapper .sidebar-nav{padding:var(--space-md)var(--space-xs)}body.sidebar-collapsed .app-wrapper .sidebar-footer .nav-item>div:not(.user-avatar),body.sidebar-collapsed .app-wrapper .sidebar-footer .nav-item>i{display:none}body.sidebar-collapsed .app-wrapper .sidebar-footer .nav-item{padding:8px}}@media (max-width:1024px){.app-wrapper .sidebar-toggle{display:none}}.app-wrapper .main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.app-wrapper .topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 var(--space-xl);justify-content:space-between;align-items:center;gap:var(--space-md);z-index:50;height:85px;display:flex;position:sticky;top:0}.app-wrapper .topbar-left{align-items:center;gap:var(--space-md);flex:1 1 0;min-width:0;display:flex}.app-wrapper .topbar-center{flex:1 1 0;justify-content:center;align-items:center;min-width:0;display:flex}.app-wrapper .page-title{color:var(--text-primary);font-size:1rem;font-weight:600}.app-wrapper .breadcrumb{align-items:center;gap:var(--space-xs);color:var(--text-secondary);font-size:.8125rem;display:flex}.app-wrapper .breadcrumb span:last-child{color:var(--text-primary);font-weight:500}.app-wrapper .topbar-right{justify-content:flex-end;align-items:center;gap:var(--space-md);flex:1 1 0;min-width:0;display:flex}.app-wrapper .search-bar{align-items:center;gap:var(--space-sm);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-full);width:100%;min-width:260px;max-width:560px;transition:var(--transition-fast);padding:8px 16px;display:flex}.app-wrapper .search-bar:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #e9486a1a}.app-wrapper .search-bar svg{width:16px;height:16px;stroke:var(--text-secondary);flex-shrink:0}.app-wrapper .search-bar input{color:var(--text-primary);background:0 0;border:none;outline:none;width:100%;font-family:inherit;font-size:.875rem}.app-wrapper .search-bar input::placeholder{color:var(--text-secondary)}.app-wrapper .icon-btn{border-radius:var(--radius-full);background:var(--bg);border:1px solid var(--border);cursor:pointer;width:40px;height:40px;transition:var(--transition-fast);justify-content:center;align-items:center;display:flex;position:relative}.app-wrapper .icon-btn:hover{background:var(--primary-light);border-color:var(--primary)}.app-wrapper .icon-btn svg{width:18px;height:18px;stroke:var(--text-secondary)}.app-wrapper .icon-btn i{color:var(--text-secondary);transition:var(--transition-fast);font-size:1.125rem;line-height:1}.app-wrapper .icon-btn:hover svg{stroke:var(--primary)}.app-wrapper .icon-btn:hover i{color:var(--primary)}.app-wrapper .notification-dot{background:var(--danger);border-radius:var(--radius-full);border:2px solid #fff;width:7px;height:7px;position:absolute;top:8px;right:9px}.app-wrapper .user-avatar{border-radius:var(--radius-full);background:var(--primary-gradient);color:#fff;cursor:pointer;width:40px;height:40px;box-shadow:var(--shadow-blue);flex-shrink:0;justify-content:center;align-items:center;font-size:.875rem;font-weight:700;display:flex}.app-wrapper .stat-chip{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-primary);cursor:pointer;transition:var(--transition-fast);align-items:center;gap:6px;padding:6px 14px;font-size:.8125rem;font-weight:600;display:flex}.app-wrapper .stat-chip:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.app-wrapper .stat-chip .chip-icon{font-size:1rem}.app-wrapper .page-content{padding:var(--space-xl);flex:1;min-width:0;overflow-x:hidden}.app-wrapper .card{background:var(--surface);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-card);border:1px solid var(--border-light);transition:var(--transition-base)}.app-wrapper .card:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px)}.app-wrapper .card-header{margin-bottom:var(--space-md);justify-content:space-between;align-items:center;display:flex}.app-wrapper .card-title{color:var(--text-primary);font-size:1rem;font-weight:700}.app-wrapper .see-all{color:var(--primary);cursor:pointer;font-size:.8125rem;font-weight:600}.app-wrapper .see-all:hover{text-decoration:underline}.app-wrapper .welcome-banner{background:var(--primary-gradient);border-radius:var(--radius-xl);padding:var(--space-xl);margin-bottom:var(--space-xl);box-shadow:var(--shadow-blue);justify-content:space-between;align-items:center;display:flex;position:relative;overflow:hidden}.app-wrapper .welcome-banner:before{content:"";border-radius:var(--radius-full);background:#ffffff14;width:200px;height:200px;position:absolute;top:-40px;right:-40px}.app-wrapper .welcome-banner:after{content:"";border-radius:var(--radius-full);background:#ffffff0d;width:160px;height:160px;position:absolute;bottom:-60px;right:80px}.app-wrapper .welcome-left{align-items:center;gap:var(--space-lg);z-index:1;display:flex}.app-wrapper .welcome-avatar{border-radius:var(--radius-lg);color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff3;border:2px solid #ffffff4d;flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;font-size:1.5rem;font-weight:800;display:flex}.app-wrapper .welcome-info .date-label{color:#ffffffbf;margin-bottom:4px;font-size:.8125rem}.app-wrapper .welcome-info h2{color:#fff;margin-bottom:var(--space-sm);font-size:1.5rem;font-weight:700}.app-wrapper .rank-badge{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-full);color:#fff;background:#fff3;border:1px solid #ffffff4d;align-items:center;gap:6px;padding:4px 12px;font-size:.8125rem;font-weight:600;display:inline-flex}.app-wrapper .streak-dots{margin-top:var(--space-sm);align-items:center;gap:4px;display:flex}.app-wrapper .streak-dot{border-radius:var(--radius-full);color:#fffc;cursor:pointer;width:28px;height:28px;transition:var(--transition-fast);background:#fff3;border:1.5px solid #ffffff4d;justify-content:center;align-items:center;font-size:.6875rem;font-weight:600;display:flex}.app-wrapper .streak-dot.active{color:#fff;background:#ffffff59;border-color:#fff9}.app-wrapper .streak-dot:hover{background:#ffffff4d}.app-wrapper .streak-label{color:#fffc;margin-left:var(--space-sm);font-size:.8125rem}.app-wrapper .welcome-right{align-items:center;gap:var(--space-md);z-index:1;display:flex}.app-wrapper .stat-card-mini{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-md);text-align:center;min-width:90px;transition:var(--transition-fast);background:#ffffff26;border:1px solid #ffffff40;padding:14px 20px}.app-wrapper .stat-card-mini:hover{background:#ffffff40}.app-wrapper .stat-card-mini .stat-icon{margin-bottom:4px;font-size:1.25rem}.app-wrapper .stat-card-mini .stat-value{color:#fff;margin-bottom:4px;font-size:1.375rem;font-weight:800;line-height:1}.app-wrapper .stat-card-mini .stat-label{color:#ffffffbf;text-transform:uppercase;letter-spacing:.05em;font-size:.6875rem;font-weight:600}.app-wrapper .quick-actions{gap:var(--space-md);margin-bottom:var(--space-xl);grid-template-columns:repeat(5,1fr);display:grid}.app-wrapper .quick-action-btn{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-lg)var(--space-md);align-items:center;gap:var(--space-sm);cursor:pointer;transition:var(--transition-base);box-shadow:var(--shadow-sm);flex-direction:column;display:flex}.app-wrapper .quick-action-btn:hover{border-color:var(--primary);box-shadow:var(--shadow-blue);transform:translateY(-2px)}.app-wrapper .quick-action-btn:hover .qa-icon-circle{background:var(--primary)}.app-wrapper .quick-action-btn:hover .qa-icon-circle svg{stroke:#fff}.app-wrapper .quick-action-btn:hover .qa-icon-circle.orange{background:var(--warning)}.app-wrapper .quick-action-btn:hover .qa-icon-circle.green{background:var(--success)}.app-wrapper .quick-action-btn:hover .qa-icon-circle.pink{background:var(--accent-orange)}.app-wrapper .quick-action-btn:hover .qa-icon-circle.indigo{background:var(--accent-purple)}.app-wrapper .qa-icon-circle{border-radius:var(--radius-full);background:var(--primary-light);width:44px;height:44px;transition:var(--transition-base);justify-content:center;align-items:center;display:flex}.app-wrapper .qa-icon-circle svg{width:20px;height:20px;stroke:var(--primary);fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;transition:var(--transition-fast)}.app-wrapper .qa-i{color:var(--primary);transition:color var(--transition-base);font-size:1.375rem;line-height:1}.app-wrapper .qa-icon-circle.orange .qa-i{color:#f59e0b}.app-wrapper .qa-icon-circle.green .qa-i{color:#109b76}.app-wrapper .qa-icon-circle.pink .qa-i{color:#f472b6}.app-wrapper .qa-icon-circle.indigo .qa-i{color:#7c3aed}.app-wrapper .quick-action-btn:hover .qa-i{color:#fff}.app-wrapper .qa-icon-circle.orange{background:#fff3e0}.app-wrapper .qa-icon-circle.orange svg{stroke:var(--warning)}.app-wrapper .qa-icon-circle.green{background:#e0fbf5}.app-wrapper .qa-icon-circle.green svg{stroke:var(--success)}.app-wrapper .qa-icon-circle.pink{background:#ffe8ef}.app-wrapper .qa-icon-circle.pink svg{stroke:var(--accent-orange)}.app-wrapper .qa-icon-circle.indigo{background:#ede9fe}.app-wrapper .qa-icon-circle.indigo svg{stroke:var(--accent-purple)}.app-wrapper .qa-label{color:var(--text-primary);text-align:center;font-size:.8125rem;font-weight:500}.app-wrapper .stats-row{gap:var(--space-md);margin-bottom:var(--space-xl);grid-template-columns:repeat(4,1fr);display:grid}.app-wrapper .stat-card{background:var(--surface);border-radius:var(--radius-lg);padding:var(--space-lg);align-items:center;gap:var(--space-md);box-shadow:var(--shadow-card);border:1px solid var(--border-light);transition:var(--transition-base);display:flex}.app-wrapper .stat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.app-wrapper .stat-icon-box{border-radius:var(--radius-md);width:52px;height:52px;transition:var(--transition-base);flex-shrink:0;justify-content:center;align-items:center;font-size:1.625rem;display:flex}.app-wrapper .stat-card:hover .stat-icon-box{transform:scale(1.08)}.app-wrapper .stat-icon-box.fire{background:linear-gradient(135deg,#fff0e6,#ffe4cc)}.app-wrapper .stat-icon-box.rank{background:linear-gradient(135deg,#ebf5ff,#dbeafe)}.app-wrapper .stat-icon-box.book{background:linear-gradient(135deg,#e6fbf4,#d1fae5)}.app-wrapper .stat-icon-box.xp{background:linear-gradient(135deg,#fffbeb,#fef3c7)}.app-wrapper .stat-info .value{color:var(--text-primary);margin-bottom:4px;font-size:1.5rem;font-weight:800;line-height:1}.app-wrapper .stat-info .label{color:var(--text-secondary);font-size:.8125rem}.app-wrapper .quote-card{border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-xl);background:linear-gradient(135deg,#eef2ff 0%,#f3e8ff 100%);border:1px solid 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.section-subtitle{color:var(--text-secondary);margin-bottom:var(--space-md);overflow-wrap:break-word;word-break:break-word;font-size:.8125rem}.app-wrapper .section-icon{justify-content:center;align-items:center;font-size:1.125rem;line-height:1;display:flex}.app-wrapper .challenge-grid{gap:var(--space-md);grid-template-columns:1fr 1fr;display:grid}.app-wrapper .challenge-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-card);transition:var(--transition-base)}.app-wrapper .challenge-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px)}.app-wrapper .challenge-card.featured{align-items:flex-start;gap:var(--space-lg);background:linear-gradient(135deg,#eef2ff 0%,#fff5e6 100%);grid-column:1/-1;display:flex}.app-wrapper .challenge-card-top{align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md);display:flex}.app-wrapper .challenge-icon{border-radius:var(--radius-md);width:44px;height:44px;transition:var(--transition-base);flex-shrink:0;justify-content:center;align-items:center;font-size:1.375rem;display:flex}.app-wrapper .challenge-card:hover .challenge-icon{transform:scale(1.1)}.app-wrapper .challenge-icon.blue{background:linear-gradient(135deg,#eef2ff,#e0e7ff)}.app-wrapper .challenge-icon.orange{background:linear-gradient(135deg,#fffbeb,#fef3c7)}.app-wrapper .challenge-icon.green{background:linear-gradient(135deg,#ecfdf5,#d1fae5)}.app-wrapper .challenge-info h4{font-size:.9375rem;font-weight:700}.app-wrapper .challenge-info p{font-size:.8125rem}.app-wrapper .challenge-body{flex:1}.app-wrapper .quiz-options{gap:var(--space-sm);margin-top:var(--space-sm);flex-direction:column;display:flex}.app-wrapper .quiz-option{padding:10px var(--space-md);border:1.5px solid 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.course-meta{color:var(--text-secondary);margin-bottom:6px;font-size:.75rem}.app-wrapper .progress-bar-wrap{background:var(--bg);border-radius:var(--radius-full);height:5px;overflow:hidden}.app-wrapper .progress-bar-fill{background:var(--primary-gradient);border-radius:var(--radius-full);height:100%;transition:width .5s}.app-wrapper .leaderboard-item{align-items:center;gap:var(--space-sm);padding:10px var(--space-md);border-radius:var(--radius-md);transition:var(--transition-fast);cursor:pointer;display:flex}.app-wrapper .leaderboard-item:hover{background:var(--bg)}.app-wrapper .lb-rank{width:24px;color:var(--text-secondary);text-align:center;flex-shrink:0;font-size:.8125rem;font-weight:700}.app-wrapper .lb-rank.top{color:var(--warning)}.app-wrapper .lb-avatar{border-radius:var(--radius-full);background:var(--primary-gradient);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.8125rem;font-weight:700;display:flex}.app-wrapper .lb-name{flex:1;font-size:.875rem;font-weight:500}.app-wrapper .lb-xp{color:var(--primary);font-size:.8125rem;font-weight:700}.app-wrapper .btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);border:none;outline:none;padding:10px 20px;font-family:inherit;font-size:.875rem;font-weight:600;display:inline-flex}.app-wrapper .btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 4px 12px #e9486a4d}.app-wrapper .btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px #e9486a66}.app-wrapper .btn-secondary{background:var(--primary-light);color:var(--primary)}.app-wrapper .btn-secondary:hover{background:var(--primary);color:#fff}.app-wrapper .btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.app-wrapper .btn-ghost:hover{background:var(--bg);color:var(--text-primary)}.app-wrapper .btn-sm{border-radius:var(--radius-sm);padding:6px 14px;font-size:.8125rem}.app-wrapper .badge{border-radius:var(--radius-full);align-items:center;gap:4px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.app-wrapper .badge-primary{background:var(--primary-light);color:var(--primary)}.app-wrapper .badge-success{color:#16a34a;background:#dcfce7}.app-wrapper .badge-warning{color:#d97706;background:#fef3c7}.app-wrapper .badge-danger{color:#dc2626;background:#fee2e2}.app-wrapper .divider{background:var(--border-light);height:1px;margin:var(--space-md)0}@media (max-width:1280px){.app-wrapper .main-grid{grid-template-columns:1fr}.app-wrapper .quick-actions{grid-template-columns:repeat(3,1fr)}.app-wrapper .stats-row{grid-template-columns:repeat(2,1fr)}}@media (max-width:1024px){.app-wrapper .sidebar{transform:translate(-250px)}.app-wrapper .main-content{margin-left:0}}@media (max-width:768px){.app-wrapper .welcome-banner{flex-direction:column;align-items:flex-start}.app-wrapper .welcome-right{width:100%}.app-wrapper .quick-actions{grid-template-columns:repeat(2,1fr)}.app-wrapper .stats-row,.app-wrapper .quote-card{display:none}.app-wrapper .challenge-grid{grid-template-columns:1fr}.app-wrapper .challenge-card.featured{flex-direction:column}.app-wrapper .card-header{flex-direction:column;align-items:flex-start;gap:4px}.app-wrapper .page-content{padding:var(--space-md)}.app-wrapper .topbar{padding:0 var(--space-md)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.app-wrapper .animate-in{animation:.4s both fadeInUp}.app-wrapper .animate-in:nth-child(2){animation-delay:50ms}.app-wrapper .animate-in:nth-child(3){animation-delay:.1s}.app-wrapper .animate-in:nth-child(4){animation-delay:.15s}.app-wrapper .animate-in:nth-child(5){animation-delay:.2s}.app-wrapper .mobile-overlay{z-index:90;opacity:0;cursor:pointer;-webkit-tap-highlight-color:transparent;background:#00000080;transition:opacity .3s;display:none;position:fixed;inset:0}.app-wrapper .hamburger-btn{display:none}@media (max-width:1024px){.app-wrapper .hamburger-btn{display:flex}.app-wrapper .sidebar{box-shadow:var(--shadow-xl);overflow-x:hidden;transform:translate(-105%);width:min(250px,85vw)!important}.app-wrapper .mobile-menu-toggle:checked~.sidebar{transform:translate(0)!important}.app-wrapper .main-content{width:100vw;overflow-x:hidden}.app-wrapper .mobile-menu-toggle:checked~.mobile-overlay{opacity:1;display:block}.app-wrapper .quick-actions{grid-template-columns:repeat(3,1fr)!important}}@media (max-width:768px){.app-wrapper .stats-row,.app-wrapper .quote-card{display:none!important}.app-wrapper .quick-actions{grid-template-columns:repeat(2,1fr)!important}.app-wrapper .topbar{padding:0 var(--space-md)}.app-wrapper .page-content{padding:var(--space-md)}.app-wrapper .welcome-banner{flex-direction:column;align-items:flex-start;gap:16px;width:100%;overflow:hidden}.app-wrapper .welcome-right{grid-template-columns:repeat(3,1fr);gap:8px;width:100%;display:grid}.app-wrapper .search-bar{background:0 0;border-color:#0000;justify-content:center;width:44px;min-width:0;padding:0;overflow:hidden}.app-wrapper .search-bar input{display:none}.app-wrapper .search-bar:focus-within{background:var(--surface);border-color:var(--primary);width:200px;padding:8px 16px}.app-wrapper .search-bar:focus-within input{display:block}.app-wrapper .stat-chip,.app-wrapper .topbar-titles{display:none}.app-wrapper .streak-dots{flex-wrap:wrap}.app-wrapper .stat-card-mini{flex-direction:column;justify-content:center;align-items:center;min-width:0;min-height:130px;padding:10px 6px;display:flex}.app-wrapper .stat-card-mini .stat-label{font-size:.5625rem}.app-wrapper .topbar-right{flex-wrap:wrap;gap:4px}}@media (max-width:480px){.app-wrapper .stats-row{display:none!important}.app-wrapper .quick-actions{grid-template-columns:repeat(2,1fr)!important}.app-wrapper .quick-action-btn{padding:var(--space-md)var(--space-sm)}.app-wrapper .search-bar:focus-within{width:150px}}
@media (pointer:coarse){.btn-primary,.btn-outline,button[class*=enroll],button[class*=buy],button[class*=cta],a[class*=btn-primary]{touch-action:manipulation;min-width:44px;min-height:44px}button[class*=plan],button[class*=select],button[class*=choose]{touch-action:manipulation;min-height:44px}video{touch-action:manipulation}nav a,nav button{align-items:center;min-height:44px;display:flex}input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],select,textarea{min-height:44px;font-size:16px}}