body { font-family: 'Inter', sans-serif; background: #f1f5f9; color: #0f172a; }
        .bg-glow {
            position: fixed; width: 450px; height: 450px;
            background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(37, 99, 235, 0.08) 50%, rgba(255, 255, 255, 0) 70%);
            z-index: -1; pointer-events: none;
        }
        .glass-card {
            background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(226, 232, 240, 0.9); box-shadow: 0 10px 25px -5px rgba(14, 165, 233, 0.08);
        }
        .glass-modal {
            background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
            border: 1px solid rgba(226, 232, 240, 1);
        }
        .blue-gradient-text {
            background: linear-gradient(135deg, #0284c7 0%, #2563eb 50%, #1d4ed8 100%);
            -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
        }
        .blue-gradient-btn { background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%); }
        .blue-gradient-btn:hover { background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 100%); }