.sweet-alert-overlay {
        position: fixed;
        inset: 0;
        background-color: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        z-index: 9999;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.3s ease-out;
        pointer-events: none;
    }

    .sweet-alert-overlay.show {
        opacity: 1;
        pointer-events: auto;
    }

    .sweet-alert-box {
        background: white;
        border-radius: 1rem;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        max-width: 400px;
        width: 90%;
        transform: scale(0.9);
        opacity: 0;
        transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    }

    .dark .sweet-alert-box {
        background: #1f2937;
    }

    .sweet-alert-overlay.show .sweet-alert-box {
        transform: scale(1);
        opacity: 1;
    }

    @keyframes bounceIn {
        0% {
            transform: scale(0.3);
            opacity: 0;
        }
        50% {
            transform: scale(1.05);
        }
        70% {
            transform: scale(0.9);
        }
        100% {
            transform: scale(1);
            opacity: 1;
        }
    }

    .sweet-alert-bounce {
        animation: bounceIn 0.5s ease-out;
    }

    @keyframes shake {
        0%, 100% { transform: translateX(0); }
        10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
        20%, 40%, 60%, 80% { transform: translateX(10px); }
    }

    .sweet-alert-shake {
        animation: shake 0.5s ease-out;
    }

    @keyframes slideDown {
        from {
            transform: translateY(-100px);
            opacity: 0;
        }
        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    .sweet-alert-slide {
        animation: slideDown 0.4s ease-out;
    }

    .sweet-alert-icon {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        margin: 0 auto 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    @keyframes iconPulse {
        0%, 100% { transform: scale(1); }
        50% { transform: scale(1.1); }
    }

    .sweet-alert-icon-pulse {
        animation: iconPulse 2s ease-in-out infinite;
    }