/**
 * Mobile pull-to-refresh indicator (hard page reload).
 * Uses current layout tokens: --ulgb-mobile-content-top (72px), max-width 1024px.
 */
#ulgb-mobile-pull-refresh {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--ulgb-mobile-content-top, 72px);
    z-index: 999;
    pointer-events: none;
    display: flex;
    justify-content: center;
    transform: translateY(calc(-100% + var(--ulgb-pull-offset, 0px)));
    opacity: 0;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

#ulgb-mobile-pull-refresh.ulgb-mobile-pull-refresh-active {
    opacity: 1;
}

.ulgb-mobile-pull-refresh-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 18px 12px;
    border-radius: 0 0 12px 12px;
    background: var(--bg-navbar, rgba(31, 29, 27, 0.95));
    border: 1px solid var(--border-subtle, rgba(244, 240, 236, 0.1));
    border-top: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.ulgb-mobile-pull-refresh-icon {
    width: 22px;
    height: 22px;
    border: 2px solid var(--accent, #8b9d7a);
    border-top-color: transparent;
    border-radius: 50%;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

#ulgb-mobile-pull-refresh.ulgb-mobile-pull-refresh-ready .ulgb-mobile-pull-refresh-icon {
    transform: rotate(180deg);
    border-color: var(--accent-strong, #9aac8a);
    border-top-color: transparent;
}

#ulgb-mobile-pull-refresh.ulgb-mobile-pull-refresh-refreshing .ulgb-mobile-pull-refresh-icon {
    animation: ulgb-pull-refresh-spin 0.75s linear infinite;
    border-color: var(--accent, #8b9d7a);
    border-top-color: transparent;
    transform: none;
}

.ulgb-mobile-pull-refresh-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text-muted, rgba(244, 240, 236, 0.78));
    user-select: none;
}

@keyframes ulgb-pull-refresh-spin {
    to {
        transform: rotate(360deg);
    }
}

@media screen and (min-width: 1025px) {
    #ulgb-mobile-pull-refresh {
        display: none !important;
    }
}