.validation-error {
    font-size: 12px;
    display: none;
} 

.error {
    font-size: 12px;
    font-weight: bold;
    color: rgb(166, 5, 5);
}

.spinner-icon {
    width: 25px;
    height: 25px;
    object-fit: contain;
    vertical-align: middle; /* aligns better in buttons */
}

/* Sidebar flexbox layout to stick copyright to bottom */
.sidebar .sidebar-inner {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.sidebar .sidebar-inner .nav {
    flex: 1;
}

.sidebar-footer {
    margin-top: auto !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.sidebar-footer .text-muted {
    color: rgba(255, 255, 255, 0.5) !important;
    text-decoration: none;
    font-size: 0.85rem;
}

.sidebar-footer .text-muted:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Main content area to push footer to bottom */
main.content {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main.content > footer {
    margin-top: auto !important;
}