/* Simple Yearly Archive formatting */

.sya_container {
	display: flex;
	flex-direction: column;
}

.sya_container a[rel="section"] {
	font-family: var(--dso-meta-font);
	font-size: 1.2rem;
	font-weight: var(--dso-heading-weight);
	line-height: 1rem;
	text-decoration: none;
	color: var(--dso-brand-color);
	transition: color 0.3s ease;
}

.sya_container a[rel="section"]:hover {
	color: var(--dso-orange-50);  /* Hover effect on year links */
}

.sya_container .sya_yearcount {
	font-family: var(--dso-meta-font);
	font-weight: var(--dso-meta-weight);
	font-size: 0.9rem;
	color: var(--dso-cool-gray-80);
	margin-left: 0.3em;
}

.sya_container li {
	border-bottom: 1px dashed var(--dso-cool-gray-80-25p);
	margin-bottom: var(--sb-li-mp) !important;
	padding-bottom: var(--sb-li-mp);
}

.sya_container li:last-child {
	border-bottom: none;
}

.sya_container li a {
	display: inline-block;
	font-size: var(--sb-li-fs);
	line-height: var(--sb-li-lh);
}

.sya_container ul {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease;
	margin: 0 0 0 0.3rem;
	padding-left: 1rem;
}

/* Collapsible year header */

.sya-year-header {
	display: flex;
	align-items: center;
	gap: 0 0.2rem;
	cursor: default;
	padding: 0.2rem 0 0.4rem;
	position: relative;
}

.sya-year-header a,
.sya-year-header .sya-toggle {
	cursor: pointer;
}

/* Chevron icon */

.sya-year-header .sya-toggle {
	--sya-arrow-size: 0.375rem;
	
	display: inline-block;
    width: 0;
    height: 0;
    margin-right: 0.5rem;

    border-left: calc(var(--sya-arrow-size) * 1.414) solid var(--dso-green-50);
    border-top: var(--sya-arrow-size) solid transparent;
    border-bottom: var(--sya-arrow-size) solid transparent;

    transition: transform 0.2s ease;
}

.sya-year-header .sya-toggle:hover {
	color: var(--dso-orange-50);
}

.sya-year-header .sya-toggle.rotated {
	transform: rotate(90deg);
}

/* Collapsible list when open */

.sya_container ul.open {
	overflow: hidden; /* JS sets max-height dynamically */
}