:root {
    --lab-primary: #003446;
    --lab-primary-rgb: 0, 52, 70;
    --lab-primary-soft: #e8f1f3;
}

body {
    background: var(--tblr-bg-surface-secondary, #f6f8fa);
}

.btn-primary {
    --tblr-btn-bg: var(--lab-primary);
    --tblr-btn-border-color: var(--lab-primary);
    --tblr-btn-hover-bg: #002a39;
    --tblr-btn-hover-border-color: #002a39;
    --tblr-btn-active-bg: #002330;
    --tblr-btn-active-border-color: #002330;
}

.text-lab {
    color: var(--lab-primary) !important;
}

.bg-lab-lt {
    background: var(--lab-primary-soft) !important;
    color: var(--lab-primary) !important;
}

.lab-sidebar {
    --tblr-navbar-bg: var(--lab-primary);
    background: var(--lab-primary) !important;
}

.lab-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: inherit;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.lab-brand-mark {
    width: 2rem;
    height: 2rem;
    border-radius: 0.65rem;
    display: inline-grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-size: 0.9rem;
}

.lab-brand-mark-image {
    overflow: hidden;
    background: rgba(255, 255, 255, 0.95);
}

.lab-brand-mark-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.2rem;
}

.lab-brand-text small {
    display: block;
    font-size: 0.65rem;
    font-weight: 500;
    opacity: 0.7;
    letter-spacing: 0;
}

.lab-back-link {
    gap: 0.4rem;
}

.lab-login-logo {
    max-height: 54px;
    width: auto;
}

.lab-login-card {
    border: 0;
    box-shadow: 0 18px 55px rgba(0, 52, 70, 0.1);
}

.lab-stat-card,
.lab-module-card {
    border: 1px solid rgba(98, 105, 118, 0.12);
    box-shadow: 0 8px 28px rgba(31, 41, 55, 0.04);
}

.lab-module-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.8rem;
    display: inline-grid;
    place-items: center;
    background: var(--lab-primary-soft);
    color: var(--lab-primary);
    font-size: 1.2rem;
}

#back-to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 1030;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: 0.2s ease;
}

#back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Role switcher navbar */
.lab-role-switcher {
    min-width: 190px;
    max-width: 260px;
    border-color: rgba(98, 105, 118, 0.25);
}

@media (max-width: 575.98px) {
    .lab-role-switcher {
        min-width: 135px;
        max-width: 160px;
    }
}

.form-switch .form-check-input:not(:checked) {
    background-color: var(--bs-danger, #d63939);
    border-color: var(--bs-danger, #d63939);
}

.lab-module-icon>.icon {
    width: 1.35rem;
    height: 1.35rem;
    margin: 0 !important;
}

.lab-icon-primary {
    background: var(--lab-primary-soft) !important;
    color: var(--lab-primary) !important;
}

.lab-icon-info {
    background: var(--tblr-info-bg-subtle) !important;
    color: var(--tblr-info) !important;
}

.lab-icon-warning {
    background: var(--tblr-warning-bg-subtle) !important;
    color: var(--tblr-warning-text-emphasis) !important;
}

.lab-icon-success {
    background: var(--tblr-success-bg-subtle) !important;
    color: var(--tblr-success) !important;
}

.lab-icon-danger {
    background: var(--tblr-danger-bg-subtle) !important;
    color: var(--tblr-danger) !important;
}

.lab-icon-secondary {
    background: var(--tblr-secondary-bg-subtle) !important;
    color: var(--tblr-secondary) !important;
}

.lab-text-primary {
    color: var(--lab-primary) !important;
}

.lab-text-info {
    color: var(--tblr-info) !important;
}

.lab-text-warning {
    color: var(--tblr-warning-text-emphasis) !important;
}

.lab-text-success {
    color: var(--tblr-success) !important;
}

.lab-text-danger {
    color: var(--tblr-danger) !important;
}

.lab-text-secondary {
    color: var(--tblr-secondary) !important;
}

.lab-back-link {
    --back-color: var(--lab-secondary-ui, var(--bs-secondary, #6c757d));

    position: relative;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--back-color);
    cursor: pointer;
    overflow: hidden;
    text-decoration: none;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    transition: width 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.lab-back-link:hover,
.lab-back-link:focus {
    color: var(--back-color);
    text-decoration: none;
    background-color: #fff;
}

.lab-back-icon {
    position: absolute;
    color: var(--back-color);
    line-height: 1;
    white-space: nowrap;

    transition:
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.22s ease;
}

.lab-back-text {
    position: absolute;
    color: inherit;
    line-height: 1;
    white-space: nowrap;

    transition:
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.22s ease;
}

.lab-back-icon {
    font-size: 1.1rem;
    opacity: 1;
    transform: translateX(0);
}

.lab-back-text {
    font-size: 0.90rem;
    font-weight: 600;
    opacity: 0;
    transform: translateX(24px);
}

.lab-back-link:hover,
.lab-back-link:focus-visible {
    width: 78px;
}

.lab-back-link:hover .lab-back-icon,
.lab-back-link:focus-visible .lab-back-icon {
    opacity: 0;
    transform: translateX(-24px);
}

.lab-back-link:hover .lab-back-text,
.lab-back-link:focus-visible .lab-back-text {
    opacity: 1;
    transform: translateX(0);
}

.lab-back-link:focus-visible {
    outline: none;
}