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1px 2px 0 rgba(0,0,0,.05);--shadow-sm:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px 0 rgba(0,0,0,.06);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,.25);--shadow-glow:0 0 20px rgba(59,130,246,.2),0 0 40px rgba(59,130,246,.05);--shadow-glow-lg:0 0 30px rgba(59,130,246,.3),0 0 60px rgba(59,130,246,.1);--gradient-primary:linear-gradient(135deg,#3b82f6,#2563eb);--gradient-secondary:linear-gradient(135deg,#14b8a6,#0d9488);--gradient-hero:linear-gradient(180deg,rgba(59,130,246,.03),transparent);--gradient-subtle:linear-gradient(180deg,rgba(15,23,42,.02),transparent);--button-primary-text:#fde047}html{font-size:16px;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 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rgba(0,0,0,.1);transform:translateY(-2px)}.module-card--completed{border-left:4px solid var(--success,#10b981)}.module-card--in-progress{border-left:4px solid var(--warning,#f59e0b)}.module-card--not-started{border-left:4px solid var(--muted,#9ca3af)}.module-header{display:flex;gap:1rem;margin-bottom:1rem}.module-status-icon{font-size:1.5rem;line-height:1}.module-info{flex:1}.module-title{font-size:1.125rem;margin:0 0 .5rem}.module-title a{color:var(--text-primary,#1a1a1a);text-decoration:none}.module-title a:hover{color:var(--accent,#0f8)}.module-description{color:var(--text-secondary,#666);font-size:.875rem;margin:0}.module-meta{align-items:center;display:flex;flex-wrap:wrap;gap:.5rem}.module-skill,.module-status,.module-tag{border-radius:4px;font-size:.75rem;font-weight:500;padding:.25rem .75rem}.module-status{background:var(--status-bg,#f3f4f6);color:var(--text-secondary,#666)}.module-skill{background:var(--info-bg,#dbeafe);color:var(--info-text,#1e40af)}.module-tag{background:var(--tag-bg,#f3f4f6);color:var(--text-secondary,#666)}.dashboard-empty{padding:4rem 2rem}.empty-state{margin:0 auto;max-width:500px;text-align:center}.empty-icon{font-size:5rem;margin-bottom:1.5rem}.empty-state h2{color:var(--text-primary,#1a1a1a);font-size:2rem;margin-bottom:1rem}.empty-state p{color:var(--text-secondary,#666);font-size:1.125rem;margin-bottom:2rem}.empty-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.button{border-radius:6px;cursor:pointer;display:inline-block;font-size:1rem;font-weight:500;padding:.75rem 1.5rem;text-decoration:none;transition:all .2s}.button-primary{background:var(--accent,#0f8);border:none;color:#fff}.button-primary:hover{background:var(--accent-dark,#00cc6a)}.button-secondary{background:transparent;border:1px solid var(--border-color,#e5e7eb);color:var(--text-primary,#1a1a1a)}.button-secondary:hover{background:var(--hover-bg,#f9fafb)}@media (prefers-color-scheme:dark){.category-name,.dashboard-badges h2,.dashboard-categories h2,.dashboard-header h1,.dashboard-modules h2,.empty-state h2,.module-title a{color:var(--text-primary,#fff)}.category-count,.category-percent,.dashboard-subtitle,.empty-state p,.module-description,.stat-label{color:var(--text-secondary,#a0a0a0)}.category-card,.filter-btn,.module-card,.stat-card{background:var(--card-bg,#1a1a1a);border-color:var(--border-color,#333)}.filter-btn:hover{background:var(--hover-bg,#252525)}.button-secondary{color:var(--text-primary,#fff)}.button-secondary:hover{background:var(--hover-bg,#252525)}}@media (max-width:768px){.dashboard-stats{grid-template-columns:repeat(2,1fr)}.dashboard-header h1{font-size:2rem}.stat-value{font-size:1.5rem}.modules-filter{flex-direction:column}.filter-btn{width:100%}}@media (max-width:480px){.dashboard-stats{grid-template-columns:1fr}.empty-actions{flex-direction:column}.button{width:100%}}