feat: add announcement channels, publishing and following (#3090)

fluxer_app/src/features/channel/components/CrosspostCommunityCard.module.css

@@ -0,0 +1,158 @@
+/* SPDX-License-Identifier: AGPL-3.0-or-later */
+
+.card {
+	--crosspost-card-surface: var(--background-secondary);
+	--crosspost-card-banner-height: 7.5rem;
+	position: relative;
+	display: flex;
+	flex-direction: column;
+	width: 18.75rem;
+	max-width: 100%;
+	overflow: hidden;
+	background: var(--crosspost-card-surface);
+	color: var(--text-primary);
+	border: 0.0625rem solid var(--background-modifier-accent);
+	border-radius: var(--radius-lg);
+	box-shadow: var(--shadow-xl);
+}
+
+.sheetCard {
+	width: 100%;
+	border: none;
+	border-radius: 0;
+	box-shadow: none;
+}
+
+.banner {
+	position: relative;
+	display: block;
+	height: var(--crosspost-card-banner-height);
+	flex: 0 0 auto;
+	overflow: hidden;
+	background-color: var(--background-tertiary);
+}
+
+.bannerImage {
+	position: absolute;
+	inset: 0;
+	display: block;
+	background-position: center center;
+	background-repeat: no-repeat;
+	background-size: cover;
+}
+
+.bannerScrim {
+	position: absolute;
+	inset: 0;
+	display: block;
+	background: linear-gradient(to bottom, rgba(0, 0, 0, 0.04) 0%, rgba(0, 0, 0, 0.42) 100%);
+}
+
+.icon {
+	position: absolute;
+	top: calc(var(--crosspost-card-banner-height) - 1.75rem);
+	left: var(--spacing-4);
+	z-index: 1;
+	box-shadow: 0 0 0 0.1875rem var(--crosspost-card-surface);
+	pointer-events: none;
+}
+
+.body {
+	display: flex;
+	flex-direction: column;
+	gap: var(--spacing-2);
+	padding: var(--spacing-10) var(--spacing-4) var(--spacing-4);
+	min-width: 0;
+}
+
+.titleRow {
+	display: flex;
+	align-items: center;
+	gap: 0.25rem;
+	height: 1.25rem;
+	min-width: 0;
+}
+
+.nameText {
+	min-width: 0;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+	font-size: 1rem;
+	font-weight: 600;
+	line-height: 1.25;
+	color: var(--text-primary);
+}
+
+.description {
+	display: -webkit-box;
+	-webkit-box-orient: vertical;
+	-webkit-line-clamp: 4;
+	overflow: hidden;
+	font-size: 0.875rem;
+	line-height: 1.5;
+	color: var(--text-secondary);
+	overflow-wrap: anywhere;
+}
+
+.footer {
+	display: flex;
+	align-items: center;
+	gap: var(--spacing-3);
+	flex: 0 0 auto;
+	min-width: 0;
+	padding: var(--spacing-3) var(--spacing-4);
+	border-top: 0.0625rem solid var(--background-modifier-accent);
+}
+
+.stat {
+	display: flex;
+	align-items: center;
+	gap: var(--count-indicator-gap);
+	flex: 0 1 auto;
+	height: 0.9rem;
+	min-width: 0;
+}
+
+.statDot {
+	height: 0.5rem;
+	width: 0.5rem;
+	border-radius: var(--radius-full);
+	flex: 0 0 auto;
+}
+
+.statDotOnline {
+	composes: statDot;
+	background-color: var(--status-online);
+}
+
+.statDotMembers {
+	composes: statDot;
+	background-color: var(--text-tertiary-secondary);
+}
+
+.statText {
+	min-width: 0;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+	color: var(--text-tertiary);
+	font-size: 0.75rem;
+	line-height: 1.2;
+}
+
+.notice {
+	color: var(--text-tertiary);
+	font-size: 0.875rem;
+	line-height: 1.3;
+}
+
+.action {
+	padding: 0 var(--spacing-4) var(--spacing-4);
+}
+
+.loading {
+	display: flex;
+	justify-content: center;
+	padding-block: var(--spacing-1);
+}