@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #020617;--bg-secondary: #0f172a;--bg-tertiary: #1e293b;--bg-glass: rgba(15, 23, 42, .7);--bg-glass-hover: rgba(15, 23, 42, .9);--bg-input: rgba(15, 23, 42, .5);--accent: #3b82f6;--accent-light: #60a5fa;--accent-dark: #2563eb;--accent-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899);--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border: rgba(255, 255, 255, .1);--border-focus: rgba(59, 130, 246, .5);--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .2), 0 8px 10px -6px rgba(0, 0, 0, .2);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .37);--sidebar-width: 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h1{font-size:1.1rem!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.hide-on-mobile,.user-email-text{display:none!important}.sidebar-overlay{position:fixed;inset:0;background:#020617b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:950;opacity:0;visibility:hidden;transition:all var(--transition-normal)}.sidebar-overlay.active{opacity:1;visibility:visible}.grid-2,.grid-3,.grid-auto{grid-template-columns:1fr!important;gap:16px!important}.card{padding:20px!important}.menu-toggle{display:flex!important}.menu-close{position:absolute;top:20px;right:20px;padding:8px;z-index:1001}.hide-desktop{display:flex!important}.lecture-subtabs{background:#1e293bf2!important;border:1px solid rgba(59,130,246,.4)!important;min-height:52px!important;width:100%!important}}.dashboard-hero{background:var(--accent-gradient);padding:40px;border-radius:24px;color:#fff;position:relative;overflow:hidden;box-shadow:0 20px 40px #3b82f640}.dashboard-hero 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