/*
 * Thin top progress during in-app navigation — admin shell only.
 */

@keyframes admin-nav-loading-slide {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(350%);
    }
}

.admin-nav-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10050;
    pointer-events: none;
}

.admin-nav-loading__track {
    height: 3px;
    background: rgba(26, 26, 26, 0.12);
    overflow: hidden;
}

.admin-nav-loading__fill {
    display: block;
    height: 100%;
    width: min(38vw, 240px);
    border-radius: 0 2px 2px 0;
    background: linear-gradient(
        90deg,
        rgba(61, 69, 82, 0.05) 0%,
        rgba(61, 69, 82, 0.92) 35%,
        rgba(107, 117, 136, 0.95) 55%,
        rgba(61, 69, 82, 0.92) 75%,
        rgba(61, 69, 82, 0.05) 100%
    );
    box-shadow: 0 0 12px rgba(61, 69, 82, 0.35);
    animation: admin-nav-loading-slide 1s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

@media (prefers-reduced-motion: reduce) {
    .admin-nav-loading__fill {
        animation: none;
        width: 100%;
        opacity: 0.35;
        transform: none;
        background: rgba(61, 69, 82, 0.35);
    }
}
