.app-content {
    min-height: calc(100dvh - 160px);
    outline: none;
}

.app-content.is-leaving {
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 120ms ease, transform 120ms ease;
}

.app-content.is-entering {
    animation: app-content-enter 220ms ease both;
}

.app-navigation-progress {
    position: fixed;
    z-index: 200000;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    pointer-events: none;
    background: linear-gradient(90deg, #d4622a, #ff9f66);
    box-shadow: 0 0 12px rgba(212, 98, 42, 0.55);
    opacity: 0;
    transition: width 220ms ease, opacity 180ms ease;
}

.app-navigation-progress.is-loading {
    width: 78%;
    opacity: 1;
}

.app-navigation-progress.is-done {
    width: 100%;
    opacity: 0;
}

@keyframes app-content-enter {
    from {
        opacity: 0;
        transform: translateY(7px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-content,
    .app-navigation-progress {
        animation: none !important;
        transition: none !important;
    }
}