/* *** SPINNER KOLECKO PRI NACITANI STRANKY *** */
/* v1.0 | 20260130 */
#spinner-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(3px);
    z-index: 9999;

    justify-content: center;
    align-items: center;

    opacity: 0;
    transition: opacity 0.3s ease;
}

#spinner-overlay.active {
    display: flex;
    opacity: 1;
}

.spinner-container {
    text-align: center;
    color: white;
    font-family: sans-serif;
}

.loader {
	width: 80px;
	height: 80px;
	margin: 0 auto;

	border-radius: 50%;
	border: 10px solid rgba(23, 27, 96, 0.15); /* světlý základ */
	border-top: 10px solid #171b60; /* hlavní barva */
	box-shadow: 0 0 12px rgba(23, 27, 96, 0.35);

	animation: spin 1.1s linear infinite;
	/*animation: spin 1.4s cubic-bezier(.68,-0.55,.27,1.55) infinite;*/
}

/* text */
.loading-text {
	margin-top: 14px;
	font-size: 16px;
	letter-spacing: 1px;
	opacity: 0.9;
}

/* animace */
@keyframes spin {
	0%   { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}