/* =================================================================
   17. PERFORMANCE E OTIMIZAÇÃO (will-change)
   ================================================================= */
.main-container, .navbar-brand .brand-logo, .stats-card, .action-card, .partida-card, .ranking-card, .countdown-timer, .ranking-position, .login-logo, .btn-primary, .btn-success, .btn-warning, .btn-info, .btn-light-theme, .conquista-card {
    will-change: transform;
}