/* Hình nền vũ trụ thiên hà */
body {
    background: url('https://images.unsplash.com/photo-1462331940025-496dfbfc7564?q=80&w=2048') no-repeat center center fixed !important;
    background-size: cover !important;
    background-color: #0b0f19;
    /* Màu tối dự phòng */
    color: white;
}

/* Hiệu ứng kính mờ (Glassmorphism) chuẩn Web3 */
.glass-panel,
.glass-card,
.bg-glass {
    background: rgba(255, 255, 255, 0.05) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3) !important;
    border-radius: 16px;
}

/* Làm đẹp thanh cuộn (Scrollbar) cho ngầu */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.4);
}