@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary-accent:#8e2de2;--secondary-accent:#4a90e2;--omni-gradient:linear-gradient(135deg, #8e2de2 0%, #4a90e2 100%);--omni-gradient-soft:linear-gradient(135deg, #8e2de21f 0%, #4a90e21f 100%);--omni-gradient-glow:linear-gradient(135deg, #8e2de240 0%, #4a90e240 100%);--success:#22c55e;--success-soft:#22c55e1f;--warning:#f59e0b;--warning-soft:#f59e0b1f;--danger:#ef4444;--danger-soft:#ef44441f;--bg-canvas:#f4f6fa;--bg-surface:#fff;--bg-elevated:#fafbfe;--text-primary:#1a1d2e;--text-secondary:#6b7280;--text-muted:#9ca3af;--border-divider:#e9ecf3;--border-focus:#8e2de266;--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--bottom-nav-height:64px;--shadow-xs:0 1px 3px #0000000f;--shadow-sm:0 2px 8px #00000014;--shadow-md:0 4px 16px #0000001a;--shadow-lg:0 8px 32px #0000001f;--shadow-accent:0 4px 20px #8e2de233;--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--ease-smooth:cubic-bezier(.4, 0, .2, 1);--duration-fast:.15s;--duration-normal:.25s;--duration-slow:.4s}*,:before,:after{box-sizing:border-box}body{background-color:var(--bg-canvas);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}h1,h2,h3,h4,h5,h6{color:var(--text-primary);letter-spacing:-.02em;margin:0;font-weight:600}p{margin:0}small{color:var(--text-secondary);font-size:11px;line-height:1.4}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-divider);border-radius:999px}.card{background-color:var(--bg-surface);border:1px solid var(--border-divider);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);transition:transform var(--duration-normal) var(--ease-smooth), box-shadow var(--duration-normal) var(--ease-smooth);padding:16px}.card:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}.card-interactive{cursor:pointer}.card-interactive:active{transform:scale(.985)}.card-gradient{background:var(--omni-gradient);color:#fff;border:none;position:relative;overflow:hidden}.card-gradient:before{content:"";pointer-events:none;background:#ffffff14;border-radius:50%;width:200px;height:200px;position:absolute;top:-30%;right:-10%}.card-gradient:after{content:"";pointer-events:none;background:#ffffff0d;border-radius:50%;width:150px;height:150px;position:absolute;bottom:-40%;left:-5%}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-normal) var(--ease-smooth);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-family:inherit;font-size:12px;font-weight:500;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--omni-gradient);color:#fff;box-shadow:var(--shadow-accent)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 24px #8e2de259}.btn-secondary{background-color:var(--bg-canvas);border:1px solid var(--border-divider);color:var(--text-secondary)}.btn-secondary:hover{background-color:var(--bg-surface);color:var(--text-primary);border-color:#8e2de240}.btn-ghost{color:var(--primary-accent);background:0 0;font-weight:600}.btn-ghost:hover{background:#8e2de20f}.badge{border-radius:var(--radius-full);align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:600;line-height:1;display:inline-flex}.badge-success{background:var(--success-soft);color:var(--success)}.badge-warning{background:var(--warning-soft);color:var(--warning)}.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-accent{color:var(--primary-accent);background:#8e2de21a}.badge-white{color:#fff;background:#fff3}.progress-bar-track{background:var(--border-divider);border-radius:var(--radius-full);width:100%;height:6px;overflow:hidden}.progress-bar-fill{border-radius:var(--radius-full);background:var(--omni-gradient);height:100%;transition:width .8s var(--ease-spring)}.divider{background:var(--border-divider);height:1px;margin:16px 0}.action-grid{grid-template-columns:repeat(4,1fr);gap:10px;width:100%;display:grid}.action-tile{background:var(--bg-surface);border:1px solid var(--border-divider);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-smooth);box-shadow:var(--shadow-xs);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:14px 8px;display:flex}.action-tile:hover{box-shadow:var(--shadow-sm);border-color:#8e2de24d;transform:translateY(-2px)}.action-tile:active{transform:scale(.94)}.action-tile-icon{width:44px;height:44px;transition:background var(--duration-normal) var(--ease-smooth), transform var(--duration-normal) var(--ease-spring);background:#8e2de217;border-radius:50%;justify-content:center;align-items:center;display:flex}.action-tile:hover .action-tile-icon{background:#8e2de229;transform:scale(1.08)}.action-tile-icon svg{width:20px;height:20px;color:var(--primary-accent);flex-shrink:0}.action-tile-label{color:var(--text-primary);text-align:center;letter-spacing:.01em;font-size:10px;font-weight:600;line-height:1.3}.action-tile-icon.blue{background:#4a90e21a}.action-tile-icon.blue svg{color:var(--secondary-accent)}.action-tile-icon.green{background:#22c55e1a}.action-tile-icon.green svg{color:var(--success)}.action-tile-icon.amber{background:#f59e0b1a}.action-tile-icon.amber svg{color:var(--warning)}.bottom-nav{height:var(--bottom-nav-height);border-top:1px solid var(--border-divider);z-index:999;padding-bottom:env(safe-area-inset-bottom);-webkit-backdrop-filter:blur(20px);background-color:#ffffffeb;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-item{cursor:pointer;height:100%;color:var(--text-muted);transition:color var(--duration-fast) var(--ease-smooth);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;display:flex}.nav-item svg{stroke-width:2px;width:22px;height:22px;transition:transform var(--duration-fast) var(--ease-spring)}.nav-item span{letter-spacing:.01em;font-size:10px;font-weight:500}.nav-item.active{color:var(--primary-accent)}.nav-item.active svg{transform:scale(1.1)}.nav-item:active svg{transform:scale(.9)}.nav-item.active:after{content:"";background:var(--primary-accent);border-radius:50%;width:4px;height:4px;position:absolute;bottom:6px}.hero-banner{background:var(--omni-gradient);border-radius:var(--radius-xl);color:#fff;box-shadow:var(--shadow-accent);margin-bottom:20px;padding:20px;position:relative;overflow:hidden}.hero-banner:before{content:"";pointer-events:none;background:#ffffff12;border-radius:50%;width:160px;height:160px;position:absolute;top:-40px;right:-20px}.hero-banner:after{content:"";pointer-events:none;background:#ffffff0d;border-radius:50%;width:120px;height:120px;position:absolute;bottom:-50px;left:40px}.hero-banner-top{z-index:1;align-items:center;gap:14px;margin-bottom:16px;display:flex;position:relative}.hero-avatar{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#fff3;border:2px solid #ffffff59;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.hero-avatar svg{color:#fff;width:24px;height:24px}.hero-greeting{flex:1}.hero-greeting-tag{letter-spacing:.1em;text-transform:uppercase;color:#ffffffbf;margin-bottom:2px;font-size:10px;font-weight:600}.hero-greeting-name{color:#fff;letter-spacing:-.02em;font-size:18px;font-weight:700}.hero-streak-pill{border-radius:var(--radius-full);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff2e;border:1px solid #ffffff40;align-items:center;gap:5px;padding:6px 12px;display:flex}.hero-streak-pill span{color:#fff;font-size:12px;font-weight:700}.hero-streak-pill small{color:#fffc;font-size:10px}.hero-stats{border-radius:var(--radius-md);z-index:1;background:#ffffff26;grid-template-columns:repeat(3,1fr);gap:1px;display:grid;position:relative;overflow:hidden}.hero-stat{text-align:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff14;padding:12px 8px}.hero-stat-value{color:#fff;letter-spacing:-.03em;font-size:18px;font-weight:800;line-height:1}.hero-stat-label{color:#ffffffbf;margin-top:3px;font-size:10px;font-weight:500}.section-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.section-title{color:var(--text-primary);letter-spacing:-.01em;font-size:15px;font-weight:700}.section-subtitle{color:var(--text-secondary);margin-top:2px;font-size:11px;font-weight:400}.course-card{background:var(--bg-surface);border:1px solid var(--border-divider);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-smooth);box-shadow:var(--shadow-xs);-webkit-tap-highlight-color:transparent;align-items:center;gap:14px;padding:14px 16px;display:flex}.course-card:hover{box-shadow:var(--shadow-sm);border-color:#8e2de240;transform:translate(2px)}.course-card:active{transform:scale(.985)}.course-icon{border-radius:var(--radius-sm);background:var(--omni-gradient-soft);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;display:flex}.course-info{flex:1;min-width:0}.course-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:3px;font-size:13px;font-weight:600;overflow:hidden}.course-meta{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.course-progress{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:4px;display:flex}.course-progress-pct{color:var(--primary-accent);font-size:12px;font-weight:700}.course-progress-bar{border-radius:var(--radius-full);background:var(--border-divider);width:52px;height:4px;overflow:hidden}.course-progress-bar-fill{border-radius:var(--radius-full);background:var(--omni-gradient);height:100%;transition:width .8s var(--ease-spring)}.activity-card{background:var(--bg-surface);border:1px solid var(--border-divider);border-radius:var(--radius-md);box-shadow:var(--shadow-xs);transition:all var(--duration-normal) var(--ease-smooth);align-items:center;gap:12px;padding:14px 16px;display:flex}.activity-card:hover{box-shadow:var(--shadow-sm)}.activity-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.activity-icon.purple{color:var(--primary-accent);background:#8e2de21a}.activity-icon.blue{color:var(--secondary-accent);background:#4a90e21a}.activity-icon.green{color:var(--success);background:#22c55e1a}.activity-icon.amber{color:var(--warning);background:#f59e0b1a}.activity-icon svg{width:18px;height:18px}.activity-content{flex:1;min-width:0}.activity-text{color:var(--text-primary);margin-bottom:2px;font-size:13px;font-weight:500;line-height:1.4}.activity-time{color:var(--text-muted);font-size:11px}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{border-radius:var(--radius-sm);background:linear-gradient(90deg,#f0f2f8 25%,#e8eaf2 50%,#f0f2f8 75%) 0 0/800px 100%;animation:1.5s infinite shimmer}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}@keyframes pulse-ring{0%{transform:scale(.95);box-shadow:0 0 #8e2de266}70%{transform:scale(1);box-shadow:0 0 0 8px #8e2de200}to{transform:scale(.95);box-shadow:0 0 #8e2de200}}.animate-fade-in-up{animation:fadeInUp .45s var(--ease-smooth) both}.animate-fade-in{animation:.3s both fadeIn}.animate-scale-in{animation:scaleIn .35s var(--ease-spring) both}.stagger-1{animation-delay:50ms}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}.stagger-5{animation-delay:.25s}.stagger-6{animation-delay:.3s}.app-shell{min-height:100vh;display:flex}.page-content{flex:1;min-width:0;overflow-y:auto}.page-content-inner{max-width:100%;padding:0 24px 96px}.container{max-width:480px;margin:0 auto;padding:0 16px}.sidebar{display:none}@media (width>=1024px){.sidebar{background:var(--bg-surface);border-right:1px solid var(--border-divider);z-index:100;flex-direction:column;width:260px;min-width:260px;height:100vh;padding:0;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-logo{border-bottom:1px solid var(--border-divider);flex-shrink:0;align-items:center;gap:10px;margin-bottom:12px;padding:24px 20px 20px;display:flex}.sidebar-logo-icon{background:var(--omni-gradient);width:36px;height:36px;box-shadow:var(--shadow-accent);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-logo-icon svg{color:#fff;width:20px;height:20px}.sidebar-logo-text{flex-direction:column;display:flex}.sidebar-logo-name{color:var(--text-primary);letter-spacing:-.03em;font-size:14px;font-weight:800;line-height:1}.sidebar-logo-sub{color:var(--text-muted);margin-top:2px;font-size:10px}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:0 12px;display:flex}.sidebar-section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);padding:16px 8px 6px;font-size:10px;font-weight:700}.sidebar-item{border-radius:var(--radius-md);cursor:pointer;height:44px;color:var(--text-secondary);transition:all var(--duration-fast) var(--ease-smooth);text-align:left;-webkit-tap-highlight-color:transparent;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:0 12px;font-family:inherit;font-size:13px;font-weight:500;display:flex}.sidebar-item svg{stroke-width:2px;flex-shrink:0;width:18px;height:18px}.sidebar-item:hover{background:var(--bg-canvas);color:var(--text-primary)}.sidebar-item.active{color:var(--primary-accent);background:#8e2de217;font-weight:600}.sidebar-item.active svg{color:var(--primary-accent)}.sidebar-footer{border-top:1px solid var(--border-divider);flex-shrink:0;padding:16px 12px}.sidebar-user-card{border-radius:var(--radius-md);background:var(--bg-canvas);cursor:pointer;transition:background var(--duration-fast) var(--ease-smooth);align-items:center;gap:10px;padding:10px 12px;display:flex}.sidebar-user-card:hover{background:#8e2de212}.sidebar-user-avatar{background:var(--omni-gradient);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.sidebar-user-avatar svg{color:#fff;width:16px;height:16px}.sidebar-user-name{color:var(--text-primary);font-size:12px;font-weight:600;line-height:1.3}.sidebar-user-role{color:var(--text-muted);font-size:10px}.bottom-nav{display:none}.page-content-inner{max-width:100%;padding:32px 36px 80px}.dashboard-grid{grid-template-columns:1fr 340px;align-items:start;gap:28px;display:grid}.dashboard-main,.dashboard-side{min-width:0}.hero-banner{padding:28px 32px}.hero-banner-top{margin-bottom:20px}.hero-greeting-name{font-size:22px}.action-grid{grid-template-columns:repeat(4,1fr)}.course-card{padding:16px 20px}.desktop-page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.desktop-page-title{color:var(--text-primary);letter-spacing:-.03em;font-size:22px;font-weight:800}.desktop-page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:13px}.widget-card{background:var(--bg-surface);border:1px solid var(--border-divider);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);margin-bottom:20px;padding:20px}.widget-card-title{color:var(--text-primary);letter-spacing:-.01em;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:13px;font-weight:700;display:flex}}@media (width<=360px){.action-grid{grid-template-columns:repeat(3,1fr)}}.mobile-header{background-color:var(--bg-surface);border-bottom:1px solid var(--border-divider);z-index:100;align-items:center;gap:10px;padding:14px 20px;display:flex;position:sticky;top:0}@media (width>=1024px){.mobile-header{display:none!important}}