#messages-container {
    position: fixed;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    width: auto;
    min-width: 300px;
    max-width: 600px;
}

#messages-container .alert {
    margin-bottom: 0;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    background-color: rgba(var(--bs-light-rgb), 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.2s ease-out;
}

#messages-container .alert.show {
    opacity: 1;
    transform: translateY(0);
}

#messages-container .alert-success {
    background-color: rgba(var(--bs-success-rgb), 0.95);
    color: white;
}

#messages-container .alert-danger {
    background-color: rgba(var(--bs-danger-rgb), 0.95);
    color: white;
}

#messages-container .alert-info {
    background-color: rgba(var(--bs-info-rgb), 0.95);
}

#messages-container .alert-warning {
    background-color: rgba(var(--bs-warning-rgb), 0.95);
}