#toast-notification-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 350px;
    max-width: 90vw;
}

.toast {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 100%;
}

.toast-progress {
    height: 4px;
    background-color: rgba(255, 255, 255, 0.3);
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
}

.toast-progress-bar {
    height: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    width: 100%;
    transform-origin: left;
}

/* Custom colors if not using Bootstrap standard or to enhance them */
/* Custom colors can be added here if needed to override Bootstrap defaults */