.hf-page-nav-loading {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(248, 250, 252, 0.72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0s linear 0.2s;
}

.hf-page-nav-loading.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.2s ease, visibility 0s linear 0s;
}

.hf-page-nav-loading__panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.35rem 1.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(226, 232, 240, 0.95);
    background: rgba(255, 255, 255, 0.96);
    box-shadow:
        0 18px 48px rgba(15, 23, 42, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.8) inset;
}

.hf-page-nav-loading__ring {
    position: relative;
    width: 2.75rem;
    height: 2.75rem;
}

.hf-page-nav-loading__ring-track,
.hf-page-nav-loading__ring-arc {
    position: absolute;
    inset: 0;
    border-radius: 50%;
}

.hf-page-nav-loading__ring-track {
    border: 3px solid rgba(226, 232, 240, 0.95);
}

.hf-page-nav-loading__ring-arc {
    border: 3px solid transparent;
    border-top-color: #2563eb;
    border-right-color: #3b82f6;
    animation: hf-page-nav-loading-spin 0.75s linear infinite;
}

.hf-page-nav-loading__dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 0.45rem;
}

.hf-page-nav-loading__dots span {
    width: 0.38rem;
    height: 0.38rem;
    border-radius: 50%;
    background: #94a3b8;
    animation: hf-page-nav-loading-dot 1.1s ease-in-out infinite;
}

.hf-page-nav-loading__dots span:nth-child(2) {
    animation-delay: 0.15s;
}

.hf-page-nav-loading__dots span:nth-child(3) {
    animation-delay: 0.3s;
}

html.hf-page-nav-loading-active,
html.hf-page-nav-loading-active body {
    overflow: hidden;
}

@keyframes hf-page-nav-loading-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes hf-page-nav-loading-dot {
    0%, 80%, 100% {
        opacity: 0.35;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-3px);
    }
}