/* ==========================================================================
   Changelog page: hero lead, release timeline, update groups and filters
   ========================================================================== */

/* Hero -------------------------------------------------------------------- */

.pr-page__hero--changelog {
	padding-bottom: 68px;
}

.pr-changelog-hero__lead {
	max-width: 720px;
	margin: 18px 0 0;
	color: rgba(255, 255, 255, 0.68);
	font-size: 1rem;
	line-height: 1.68;
}

.pr-changelog-hero__meta {
	margin: 16px 0 0;
	color: rgba(255, 255, 255, 0.46);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.pr-changelog-hero__legend {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 22px;
	margin: 26px 0 0;
	padding: 0;
	list-style: none;
}

.pr-changelog-hero__legend li {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	color: rgba(255, 255, 255, 0.56);
	font-size: 0.8rem;
	font-weight: 500;
}

/* Filter bar -------------------------------------------------------------- */

.pr-changelog__bar {
	position: sticky;
	top: calc(var(--pr-header-height) + 14px);
	z-index: 6;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 14px 20px;
	padding: 12px 16px 12px 22px;
	border: 1px solid var(--pr-line);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.92);
	-webkit-backdrop-filter: blur(14px);
	backdrop-filter: blur(14px);
	box-shadow: var(--pr-shadow-sm);
}

body.admin-bar .pr-changelog__bar {
	top: calc(var(--pr-header-height) + 46px);
}

.pr-changelog__count {
	margin: 0;
	color: var(--pr-muted);
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.01em;
}

.pr-changelog__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.pr-changelog__chip {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 8px 14px;
	border: 1px solid var(--pr-line);
	border-radius: 999px;
	background: var(--pr-cream);
	color: var(--pr-body);
	font-family: inherit;
	font-size: 0.79rem;
	font-weight: 700;
	line-height: 1.2;
	cursor: pointer;
	transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.pr-changelog__chip:hover {
	border-color: rgba(18, 161, 91, 0.42);
	color: var(--pr-green-dark);
}

.pr-changelog__chip.is-active {
	border-color: transparent;
	background: var(--pr-black);
	color: var(--pr-white);
}

.pr-changelog__chip-count {
	display: inline-grid;
	place-items: center;
	min-width: 22px;
	height: 20px;
	padding: 0 6px;
	border-radius: 999px;
	background: rgba(7, 11, 9, 0.08);
	font-size: 0.68rem;
	font-weight: 800;
}

.pr-changelog__chip.is-active .pr-changelog__chip-count {
	background: rgba(255, 255, 255, 0.16);
}

/* Timeline ---------------------------------------------------------------- */

.pr-changelog__list {
	position: relative;
	display: grid;
	gap: 20px;
	margin: 30px 0 0;
	padding: 0;
	list-style: none;
}

.pr-changelog__list::before {
	content: "";
	position: absolute;
	top: 14px;
	bottom: 18px;
	left: 7px;
	width: 2px;
	border-radius: 2px;
	background: linear-gradient(to bottom, rgba(18, 161, 91, 0.4), rgba(18, 161, 91, 0.04));
}

.pr-changelog__release {
	position: relative;
	display: grid;
	grid-template-columns: 132px minmax(0, 1fr);
	gap: 26px;
}

.pr-changelog__meta {
	position: relative;
	padding: 2px 0 0 30px;
}

.pr-changelog__meta::before {
	content: "";
	position: absolute;
	top: 4px;
	left: 0;
	width: 16px;
	height: 16px;
	border: 3px solid var(--pr-green);
	border-radius: 50%;
	background: var(--pr-cream);
	box-sizing: border-box;
}

.pr-changelog__release:first-child .pr-changelog__meta::before {
	background: var(--pr-green);
	box-shadow: 0 0 0 5px rgba(18, 161, 91, 0.14);
}

.pr-changelog__version {
	display: block;
	color: var(--pr-ink);
	font-size: 0.94rem;
	font-weight: 800;
	letter-spacing: 0.01em;
}

.pr-changelog__date {
	display: block;
	margin-top: 4px;
	color: var(--pr-muted);
	font-size: 0.74rem;
	font-weight: 600;
}

.pr-changelog__module {
	display: block;
	margin-top: 5px;
	color: var(--pr-muted);
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.pr-changelog__latest {
	display: inline-flex;
	margin-top: 9px;
	padding: 3px 10px;
	border-radius: 999px;
	background: var(--pr-green);
	color: #04150c;
	font-size: 0.6rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

/* Release card ------------------------------------------------------------ */

.pr-changelog__panel {
	padding: 24px 26px 26px;
	border: 1px solid var(--pr-line);
	border-radius: var(--pr-radius);
	background: var(--pr-white);
	box-shadow: var(--pr-shadow-sm);
}

.pr-changelog__title {
	margin: 0 0 6px;
	font-size: clamp(1.12rem, 1.6vw, 1.32rem);
	line-height: 1.35;
}

.pr-changelog__summary {
	margin: 0 0 18px;
	color: var(--pr-muted);
	font-size: 0.9rem;
	line-height: 1.62;
}

/* Update groups ----------------------------------------------------------- */

.pr-changelog__group + .pr-changelog__group {
	margin-top: 20px;
	padding-top: 18px;
	border-top: 1px dashed var(--pr-line);
}

.pr-changelog__group-title {
	display: flex;
	align-items: center;
	gap: 10px;
	margin: 0 0 11px;
	font-size: 0.82rem;
	font-weight: 700;
}

.pr-changelog__group-count {
	color: var(--pr-muted);
	font-size: 0.7rem;
	font-weight: 700;
}

.pr-changelog__tag {
	display: inline-flex;
	align-items: center;
	padding: 4px 11px;
	border-radius: 999px;
	font-size: 0.66rem;
	font-weight: 800;
	letter-spacing: 0.11em;
	line-height: 1.5;
	text-transform: uppercase;
	white-space: nowrap;
}

.pr-changelog__tag--added {
	background: var(--pr-green-soft);
	color: var(--pr-green-dark);
}

.pr-changelog__tag--fixed {
	background: #fdecea;
	color: #b42318;
}

.pr-changelog__tag--polished {
	background: #fff3d6;
	color: #8a5a00;
}

.pr-changelog__items {
	display: grid;
	gap: 9px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.pr-changelog__items li {
	position: relative;
	padding-left: 22px;
	color: var(--pr-body);
	font-size: 0.9rem;
	line-height: 1.62;
}

.pr-changelog__items li::before {
	content: "";
	position: absolute;
	top: 0.62em;
	left: 4px;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--pr-green);
}

.pr-changelog__group[data-pr-changelog-group="fixed"] .pr-changelog__items li::before {
	background: #b42318;
}

.pr-changelog__group[data-pr-changelog-group="polished"] .pr-changelog__items li::before {
	background: var(--pr-star);
}

.pr-changelog__empty {
	margin: 34px 0 0;
	padding: 26px;
	border: 1px dashed var(--pr-line);
	border-radius: var(--pr-radius);
	color: var(--pr-muted);
	font-size: 0.9rem;
	text-align: center;
}

/* Responsive -------------------------------------------------------------- */

@media (max-width: 900px) {
	.pr-changelog__release {
		grid-template-columns: minmax(0, 1fr);
		gap: 12px;
	}

	.pr-changelog__meta {
		display: flex;
		flex-wrap: wrap;
		align-items: center;
		gap: 4px 10px;
		padding: 0 0 0 30px;
	}

	.pr-changelog__meta::before {
		top: 3px;
	}

	.pr-changelog__version,
	.pr-changelog__date,
	.pr-changelog__module,
	.pr-changelog__latest {
		margin-top: 0;
	}

	.pr-changelog__date {
		padding-left: 10px;
		border-left: 1px solid var(--pr-line);
	}

	.pr-changelog__module {
		padding-left: 10px;
		border-left: 1px solid var(--pr-line);
	}
}

@media (max-width: 720px) {
	.pr-page__hero--changelog {
		padding-bottom: 54px;
	}

	.pr-changelog__bar {
		position: static;
		padding: 14px 16px;
		border-radius: var(--pr-radius);
	}

	.pr-changelog__filters {
		width: 100%;
	}

	.pr-changelog__panel {
		padding: 20px 18px 22px;
	}
}