html {
    background: #f6f8fb;
}

html[data-bs-theme="dark"] {
    background: #0f1724;
    color-scheme: dark;
}

html.app_css_loading body > :not(.app_page_loader) {
    visibility: hidden;
}

.app_page_loader {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f6f8fb;
    color: #182433;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    transition: opacity .18s ease, visibility .18s ease;
}

html[data-bs-theme="dark"] .app_page_loader {
    background: #0f1724;
    color: #f8fafc;
}

html.app_css_ready .app_page_loader {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.app_page_loader_box {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .875rem;
    font-weight: 600;
}

.app_page_loader_spinner {
    width: 1.75rem;
    height: 1.75rem;
    border: 2px solid rgba(102, 115, 130, .28);
    border-top-color: #066fd1;
    border-radius: 50%;
    animation: app_page_loader_spin .7s linear infinite;
}

@keyframes app_page_loader_spin {
    to {
        transform: rotate(360deg);
    }
}