.custom-toast-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.custom-toast {
    background: #fff;
    padding: 30px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    min-width: 320px;
    max-width: 90%;
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.custom-toast.success { border-top: 6px solid #28a745; }
.custom-toast.error { border-top: 6px solid #dc3545; }
.custom-toast.info { border-top: 6px solid #17a2b8; }

.custom-toast-icon {
    font-size: 48px;
    margin-bottom: 15px;
    line-height: 1;
}
.custom-toast.success .custom-toast-icon { color: #28a745; }
.custom-toast.error .custom-toast-icon { color: #dc3545; }
.custom-toast.info .custom-toast-icon { color: #17a2b8; }

.custom-toast-message {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 500;
}

.custom-toast-countdown {
    font-size: 14px;
    color: #888;
    background: #f8f9fa;
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
}