/**
 * amm - WooCommerce Addons · Filter-Ladeanzeige
 * Immer in der Mitte des sichtbaren Browserfensters – unabhängig von der
 * Länge der Ergebnisliste.
 */

.amm-filter-loader {
	--amm-fl-accent: var(--e-global-color-accent, #5aa532);

	position: fixed;
	inset: 0;
	z-index: 99990;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(255, 255, 255, 0.55);
	-webkit-backdrop-filter: blur(1.5px);
	backdrop-filter: blur(1.5px);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.15s ease, visibility 0s linear 0.15s;
}

.amm-filter-loader.is-active {
	opacity: 1;
	visibility: visible;
	pointer-events: auto; /* verhindert Doppelklicks während des Ladens */
	transition: opacity 0.15s ease, visibility 0s;
}

.amm-filter-loader__box {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.75rem;
	padding: 1.25rem 1.75rem;
	background: #fff;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
	color: var(--e-global-color-text, #333);
	font-family: var(--e-global-typography-text-font-family), sans-serif;
	font-size: var(--e-global-typography-text-font-size);
}

.amm-filter-loader__spinner {
	width: 2.5rem;
	height: 2.5rem;
	border: 3px solid rgba(0, 0, 0, 0.1);
	border-top-color: var(--amm-fl-accent);
	border-radius: 50%;
	animation: amm-fl-spin 0.8s linear infinite;
}

.amm-filter-loader__text.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* Box nur zeigen, wenn Text vorhanden – sonst nur der Spinner */
.amm-filter-loader__box:has(.screen-reader-text) {
	padding: 1rem;
}

@keyframes amm-fl-spin {
	to {
		transform: rotate(360deg);
	}
}

@media (prefers-reduced-motion: reduce) {
	.amm-filter-loader__spinner {
		animation-duration: 2.4s;
	}
}