:root{--bg-primary: #0f141c;--bg-secondary: #171f2c;--bg-tertiary: #1f2a3a;--bg-card: #151d2a;--bg-card-hover: #1c2738;--bg-glass: rgba(21, 29, 42, .85);--bg-input: #101621;--bg-modal: #16202e;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-subtle: rgba(59, 130, 246, .12);--color-primary-border: rgba(59, 130, 246, .3);--color-accent-teal: #10b981;--color-accent-teal-subtle: rgba(16, 185, 129, .12);--color-accent-sage: #34d399;--color-success: #10b981;--color-success-bg: rgba(16, 185, 129, .15);--color-success-border: #059669;--color-warning: #f59e0b;--color-warning-bg: rgba(245, 158, 11, .15);--color-warning-border: #d97706;--color-danger: #ef4444;--color-danger-bg: rgba(239, 68, 68, .15);--color-danger-border: #dc2626;--color-info: #06b6d4;--color-info-bg: rgba(6, 182, 212, .12);--color-academic-purple: #8b5cf6;--color-academic-purple-subtle: rgba(139, 92, 246, .12);--color-academic-gold: #f59e0b;--text-main: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--border-light: rgba(255, 255, 255, .08);--border-medium: rgba(255, 255, 255, .14);--border-focus: #3b82f6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .35);--shadow-md: 0 4px 14px -1px rgba(0, 0, 0, .45);--shadow-lg: 0 12px 30px -4px rgba(0, 0, 0, .6);--shadow-glow: 0 0 25px rgba(59, 130, 246, .25);--shadow-card: 0 4px 20px rgba(0, 0, 0, .25);--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--navbar-height: 68px;--sidebar-width: 280px;--max-content-width: 1240px;--font-family-base: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "JetBrains Mono", monospace;--transition-fast: .15s ease;--transition-normal: .25s ease}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--bg-card-hover: #f8fafc;--bg-glass: rgba(255, 255, 255, .9);--bg-input: #ffffff;--bg-modal: #ffffff;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-subtle: rgba(37, 99, 235, .08);--color-primary-border: rgba(37, 99, 235, .25);--color-accent-teal: #059669;--color-accent-teal-subtle: rgba(5, 150, 105, .08);--color-accent-sage: #10b981;--text-main: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--text-inverse: #f8fafc;--border-light: rgba(15, 23, 42, .08);--border-medium: rgba(15, 23, 42, .16);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 14px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 28px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px rgba(37, 99, 235, .15);--shadow-card: 0 4px 16px rgba(15, 23, 42, .06)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-family:var(--font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);font-size:16px;line-height:1.5;color:#f1f5f9;color:var(--text-main, #f1f5f9);background-color:#0f141c;background-color:var(--bg-primary, #0f141c);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;background-color:#0f141c;background-color:var(--bg-primary, #0f141c);color:#f1f5f9;color:var(--text-main, #f1f5f9);overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0f141c;background:var(--bg-primary, #0f141c)}::-webkit-scrollbar-thumb{background:#1f2a3a;background:var(--bg-tertiary, #1f2a3a);border-radius:9999px;border-radius:var(--radius-full, 9999px)}::-webkit-scrollbar-thumb:hover{background:#64748b;background:var(--text-muted, #64748b)}h1,h2,h3,h4,h5,h6{color:#f1f5f9;color:var(--text-main, #f1f5f9);font-weight:700;line-height:1.25;letter-spacing:-.02em}h1{font-size:2.25rem;font-weight:800}h2{font-size:1.65rem;font-weight:700}h3{font-size:1.3rem;font-weight:600}h4{font-size:1.1rem;font-weight:600}p{color:#94a3b8;color:var(--text-secondary, #94a3b8);line-height:1.65}a{color:#3b82f6;color:var(--color-primary, #3b82f6);text-decoration:none;transition:color .15s ease;transition:color var(--transition-fast, .15s ease)}a:hover{color:#2563eb;color:var(--color-primary-hover, #2563eb)}button{cursor:pointer;border:none;outline:none;font-family:inherit;font-size:.95rem;font-weight:600;border-radius:12px;border-radius:var(--radius-md, 12px);transition:all .2s ease;transition:all var(--transition-fast, .2s ease);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;gap:var(--space-sm, .5rem)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #3b82f6;outline:2px solid var(--border-focus, #3b82f6);outline-offset:2px}.btn{padding:.7rem 1.35rem;border-radius:12px;border-radius:var(--radius-md, 12px);font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s cubic-bezier(.4,0,.2,1);-webkit-user-select:none;user-select:none}.btn-primary{background:#3b82f6;background:var(--color-primary, #3b82f6);color:#fff;box-shadow:0 4px 14px #3b82f659}.btn-primary:hover{background:#2563eb;background:var(--color-primary-hover, #2563eb);transform:translateY(-1px);box-shadow:0 6px 20px #3b82f673}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#1f2a3a;background:var(--bg-tertiary, #1f2a3a);color:#f1f5f9;color:var(--text-main, #f1f5f9);border:1px solid rgba(255,255,255,.08);border:1px solid var(--border-light, rgba(255, 255, 255, .08))}.btn-secondary:hover{background:#1c2738;background:var(--bg-card-hover, #1c2738);border-color:#ffffff29;border-color:var(--border-medium, rgba(255, 255, 255, .16));transform:translateY(-1px)}.btn-teal{background:#10b981;background:var(--color-accent-teal, #10b981);color:#fff;box-shadow:0 4px 14px #10b98159}.btn-teal:hover{background:#059669;transform:translateY(-1px);box-shadow:0 6px 20px #10b98173}.btn-outline{background:transparent;color:#f1f5f9;color:var(--text-main, #f1f5f9);border:1px solid rgba(255,255,255,.14);border:1px solid var(--border-medium, rgba(255, 255, 255, .14))}.btn-outline:hover{background:#1f2a3a;background:var(--bg-tertiary, #1f2a3a);border-color:#3b82f6;border-color:var(--color-primary, #3b82f6);color:#fff}.btn-danger{background:#ef444426;background:var(--color-danger-bg, rgba(239, 68, 68, .15));color:#f87171;border:1px solid #dc2626;border:1px solid var(--color-danger-border, #dc2626)}.btn-danger:hover{background:#ef4444;color:#fff}.btn-sm{padding:.45rem .9rem;font-size:.85rem;border-radius:8px;border-radius:var(--radius-sm, 8px)}.card{background:#151d2a;background:var(--bg-card, #151d2a);border:1px solid rgba(255,255,255,.08);border:1px solid var(--border-light, rgba(255, 255, 255, .08));border-radius:16px;border-radius:var(--radius-lg, 16px);padding:24px;padding:var(--space-lg, 24px);box-shadow:0 4px 14px #00000040;box-shadow:var(--shadow-card, 0 4px 14px rgba(0, 0, 0, .25));transition:all .25s ease;transition:all var(--transition-normal, .25s ease)}.card:hover{border-color:#ffffff29;border-color:var(--border-medium, rgba(255, 255, 255, .16))}.card-elevated{background:#151d2a;background:var(--bg-card, #151d2a);border:1px solid rgba(59,130,246,.2);border-radius:16px;box-shadow:0 10px 25px -4px #00000080}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.28rem .75rem;border-radius:9999px;border-radius:var(--radius-full, 9999px);font-size:.78rem;font-weight:600;letter-spacing:.02em}.badge-blue{background:#3b82f61f;background:var(--color-primary-subtle, rgba(59, 130, 246, .12));color:#60a5fa;border:1px solid rgba(59,130,246,.3);border:1px solid var(--color-primary-border, rgba(59, 130, 246, .3))}.badge-green{background:#10b9811f;background:var(--color-accent-teal-subtle, rgba(16, 185, 129, .12));color:#34d399;border:1px solid rgba(16,185,129,.3)}.badge-warning{background:#f59e0b26;background:var(--color-warning-bg, rgba(245, 158, 11, .15));color:#fbbf24;border:1px solid #d97706;border:1px solid var(--color-warning-border, #d97706)}.badge-danger{background:#ef444426;background:var(--color-danger-bg, rgba(239, 68, 68, .15));color:#f87171;border:1px solid #dc2626;border:1px solid var(--color-danger-border, #dc2626)}.badge-neutral{background:#1f2a3a;background:var(--bg-tertiary, #1f2a3a);color:#94a3b8;color:var(--text-secondary, #94a3b8);border:1px solid rgba(255,255,255,.08);border:1px solid var(--border-light, rgba(255, 255, 255, .08))}.badge-purple{background:#8b5cf61f;color:#c084fc;border:1px solid rgba(139,92,246,.3)}.app-container{display:flex;min-height:100vh;background-color:#0f141c;background-color:var(--bg-primary, #0f141c)}.main-content{flex:1;min-width:0;display:flex;flex-direction:column}.page-wrapper{flex:1;max-width:1240px;max-width:var(--max-content-width, 1240px);width:100%;margin:0 auto;padding:32px 24px;padding:var(--space-xl, 32px) var(--space-lg, 24px)}@media (max-width: 768px){.page-wrapper{padding:16px 12px;padding:var(--space-md, 16px) var(--space-sm, 12px)}}input[type=text],input[type=email],input[type=password],input[type=search],input[type=number],select,textarea{width:100%;padding:.8rem 1rem;background-color:#101621;background-color:var(--bg-input, #101621);border:1px solid rgba(255,255,255,.14);border:1px solid var(--border-medium, rgba(255, 255, 255, .14));border-radius:10px;border-radius:var(--radius-sm, 10px);color:#f1f5f9;color:var(--text-main, #f1f5f9);font-family:inherit;font-size:.95rem;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus,textarea:focus{border-color:#3b82f6;border-color:var(--color-primary, #3b82f6);box-shadow:0 0 0 3px #3b82f633;outline:none}textarea{resize:vertical;min-height:110px}label{display:block;font-size:.88rem;font-weight:600;color:#f1f5f9;color:var(--text-main, #f1f5f9);margin-bottom:.4rem}.text-muted{color:#64748b;color:var(--text-muted, #64748b)}.text-secondary{color:#94a3b8;color:var(--text-secondary, #94a3b8)}.text-primary{color:#3b82f6;color:var(--color-primary, #3b82f6)}.text-teal{color:#10b981;color:var(--color-accent-teal, #10b981)}.text-center{text-align:center}.flex-center{display:flex;align-items:center;justify-content:center}.space-y-4>*+*{margin-top:1rem}.space-y-6>*+*{margin-top:1.5rem}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1.5rem;margin-bottom:2.5rem;width:100%}@media (max-width: 640px){.courses-grid{grid-template-columns:1fr;gap:1.25rem}}.course-card{display:flex;flex-direction:column;justify-content:space-between;background:var(--bg-card, #151d2a);border:1px solid var(--border-light, rgba(255, 255, 255, .08));border-radius:var(--radius-lg, 16px);padding:1.5rem;box-shadow:var(--shadow-card, 0 4px 14px rgba(0, 0, 0, .25));transition:all .2s ease;word-wrap:break-word;overflow-wrap:break-word}.course-card:hover{border-color:var(--color-primary, #3b82f6);transform:translateY(-2px);box-shadow:0 8px 24px #0006}.course-card h2,.course-card h3{word-break:break-word;overflow-wrap:break-word;line-height:1.35}.desktop-nav-menu{display:flex;align-items:center;gap:.35rem;margin:0 1rem}.nav-link-btn{padding:.45rem .75rem;border-radius:var(--radius-md, 8px);color:var(--text-secondary, #94a3b8);font-size:.88rem;font-weight:500;text-decoration:none;white-space:nowrap;transition:all .15s ease;display:inline-flex;align-items:center;gap:.35rem}.nav-link-btn:hover{color:var(--text-main, #f1f5f9);background-color:var(--bg-tertiary, #1f2a3a)}.nav-link-btn.active{color:#fff;background-color:var(--color-primary, #3b82f6);font-weight:600;box-shadow:0 2px 8px #3b82f64d}@media (max-width: 1100px){.desktop-nav-menu{overflow-x:auto;max-width:480px;scrollbar-width:none}.desktop-nav-menu::-webkit-scrollbar{display:none}}@media (max-width: 768px){.desktop-nav-menu{display:none}}.mobile-burger-btn{display:none!important}@media (max-width: 900px){.mobile-burger-btn{display:inline-flex!important}}.nav-badge-count{display:inline-flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:800;padding:.1rem .4rem;border-radius:999px;background:var(--color-primary, #3b82f6);color:#fff;margin-left:.2rem;line-height:1}.partner-banner-container{display:flex;flex-direction:column;align-items:center;margin:16px auto;max-width:1240px;padding:0 24px;width:100%;box-sizing:border-box}.partner-banner-link{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 24px;background:#ffdd2d;color:#333;border-radius:12px;text-decoration:none;box-shadow:0 4px 15px #ffdd2d26;transition:all .3s ease;border:1px solid transparent}.partner-banner-link:hover{transform:translateY(-2px);box-shadow:0 8px 25px #ffdd2d4d;border-color:#e0c222}.partner-left{display:flex;align-items:center;gap:16px}.partner-logo{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:#333;color:#ffdd2d;border-radius:8px;font-weight:900;font-size:22px;flex-shrink:0}.partner-text-wrapper{display:flex;flex-direction:column}.partner-title{font-weight:700;font-size:16px;line-height:1.2;color:#111}.partner-subtitle{font-size:13px;color:#555;margin-top:2px}.partner-right{flex-shrink:0}.partner-cta{background:#333;color:#fff;padding:8px 18px;border-radius:8px;font-size:14px;font-weight:600;transition:background .2s}.partner-banner-link:hover .partner-cta{background:#000}.partner-disclaimer{font-size:10px;color:#64748b;margin-top:6px;align-self:flex-start;margin-left:4px}@media (max-width: 768px){.partner-banner-container{padding:0 12px;margin:12px auto}.partner-banner-link{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}.partner-right{width:100%}.partner-cta{display:block;text-align:center;width:100%;box-sizing:border-box}}