/* Progressive three-pane workspace: Forums 25%, Threads 25%, Chat 50%. */
[content][community-page] {
	display: flex;
	flex-direction: column;
	max-width: 96rem;
	height: calc(100dvh - var(--site-header-height, 4.5rem) - 2rem);
	min-height: 28rem;
	margin-block: 1rem;
	padding: 0;
	background: transparent;
	border: 0;
	box-shadow: none;
	overflow: hidden;
}

[workspace-bar] {
	display: flex;
	align-items: center;
	gap: 1rem;
	min-height: 3.6rem;
	padding: .65rem 1.15rem;
	border-bottom: 0;
}

[workspace-board] {
	flex: 1;
	min-width: 0;
	font-size: 1.05rem;
	font-weight: bold;
	color: var(--text-primary);
	line-height: 1.3;
}

[workspace-settings], [pane-action] {
	display: grid;
	place-items: center;
	min-width: 2rem;
	min-height: 2rem;
	color: var(--text-muted);
}

[pane-controls] {
	display: flex;
	gap: .35rem;
}

[pane-controls] button {
	min-height: 2rem;
	padding: .25rem .7rem;
	border: 1px solid transparent;
	background: transparent;
	color: var(--text-muted);
	box-shadow: none;
	font-size: .8rem;
	font-weight: normal;
}

[pane-controls] button[aria-expanded="true"], [pane-controls] button:hover {
	border-color: var(--input-border);
	background: var(--input-bg);
	color: var(--input-text);
}

[pane-controls][hidden] {
	display: none;
}

[community-layout] {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 2fr);
	gap: .9rem;
	flex: 1;
	min-height: 0;
}

/* Flatten the browsing wrapper into the desktop grid so each visible pane can
   claim a proportional share of the whole workspace. */
[browse-pane] {
	display: contents;
}

/* Default desktop balance: Forums 25% / Threads 25% / Chat 50%. When a pane
   is toggled off, the remaining panes expand proportionally into its space. */
[community-page][forums-collapsed] [community-layout],
[community-page][threads-collapsed] [community-layout] {
	grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
}

[community-page][conversation-collapsed] [community-layout] {
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

[community-page][forums-collapsed][threads-collapsed] [community-layout],
[community-page][forums-collapsed][conversation-collapsed] [community-layout],
[community-page][threads-collapsed][conversation-collapsed] [community-layout] {
	grid-template-columns: minmax(0, 1fr);
}

[community-page][forums-collapsed] [forum-rail],
[community-page][threads-collapsed] [thread-rail],
[community-page][conversation-collapsed] [conversation] {
	display: none;
}

[forum-rail], [thread-rail] {
	display: flex;
	flex-direction: column;
	min-width: 0;
	min-height: 0;
	background: transparent;
	border: 1px solid var(--border-card);
	border-radius: 10px;
	overflow: hidden;
}

[thread-rail][hidden] {
	display: none;
}

[pane-heading] {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: .5rem;
	min-height: 4.25rem;
	padding: .9rem 1rem;
	line-height: 1.35;
}

[pane-heading] h2 {
	margin: 0;
	font-size: 1rem;
}

[pane-heading] h2 a {
	color: inherit;
}

[pane-label] {
	display: block;
	margin-bottom: .2rem;
	font-size: .75rem;
	color: var(--text-muted);
}

[pane-scroll] {
	flex: 1;
	min-height: 0;
	padding: .25rem .7rem .7rem;
	overflow-y: auto;
	scrollbar-width: thin;
}

[forum-links] a {
	display: flex;
	align-items: baseline;
	gap: .6rem;
	padding: .65rem .7rem;
	margin-bottom: .25rem;
	border: 1px solid transparent;
	border-radius: 6px;
	color: var(--text-primary);
	font-size: .9rem;
	line-height: 1.45;
}

[forum-symbol] {
	flex-shrink: 0;
	color: var(--text-muted);
}

[forum-links] small {
	display: block;
	color: var(--text-muted);
}

[forum-link-text] {
	flex: 1;
	min-width: 0;
}

[forum-links] [forum-activity] {
	display: none;
}

[forum-links] a:hover, [forum-links] [aria-current="page"] {
	border-color: var(--input-border);
	background: var(--input-bg);
	color: var(--input-text);
	text-decoration: none;
}

[forum-links] [aria-current="page"] {
	box-shadow: inset 3px 0 var(--text-link);
}

[pane-search] {
	margin: 0 .7rem .7rem;
}

[pane-search] input[type="search"] {
	width: 100%;
	min-width: 0;
	font-size: .85rem;
}

[thread-card] {
	display: block;
	padding: .9rem;
	margin-bottom: .5rem;
	border: 1px solid transparent;
	border-bottom-color: var(--border-card);
	border-radius: 3px;
	background: transparent;
	color: var(--text-primary);
	line-height: 1.4;
}

[thread-card]:hover, [thread-card][aria-current="page"] {
	background: var(--input-bg);
	border-color: var(--text-link);
	color: var(--text-primary);
	text-decoration: none;
}

[thread-card][aria-current="page"] {
	box-shadow: inset 3px 0 var(--text-link);
}

[thread-title] {
	display: block;
	font-weight: 600;
	font-size: .9rem;
}

[thread-byline] {
	display: flex;
	justify-content: space-between;
	gap: .5rem;
	margin-top: .5rem;
	color: var(--text-muted);
	font-size: .75rem;
}

[thread-byline] > span {
	flex-shrink: 0;
}

[pane-bottom] {
	padding: .7rem;
	border-top: 1px solid var(--border-card);
}

[pane-bottom]:empty {
	display: none;
}

[pane-bottom] [pagination] {
	margin: 0 0 .5rem;
	font-size: .7rem;
	gap: .25rem;
}

[pane-bottom] [pagination] a {
	min-height: 2rem;
}

[pane-create] {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .5rem;
	min-height: 44px;
	padding: .55rem;
	border: 1px solid var(--input-border);
	border-radius: 6px;
	background: var(--input-bg);
	color: var(--input-text);
	font-size: .85rem;
}

[pane-create]:hover {
	border-color: var(--text-link);
	color: var(--input-text);
	text-decoration: none;
}

[archive-link] {
	display: block;
	margin: .15rem .25rem .6rem;
	font-size: .7rem;
	color: var(--text-muted);
}

[pane-empty] {
	padding: 1rem;
	font-size: .85rem;
	color: var(--text-muted);
}

/* Chat is the only solid pane; Forums and Threads stay transparent in every theme. */
[conversation] {
	background: var(--home-frame);
	border: 1px solid var(--border-card);
	border-radius: 10px;
	min-width: 0;
	padding: 1.5rem 1.75rem;
	overflow-y: auto;
	scrollbar-width: thin;
}

[conversation] h1 {
	font-size: 1.45rem;
	line-height: 1.35;
}

[conversation-welcome] {
	display: flex;
	flex-direction: column;
	justify-content: center;
	min-height: 100%;
	max-width: 32rem;
	margin-inline: auto;
}

[conversation-welcome] h1 {
	margin-bottom: .5rem;
}

[conversation-welcome] p {
	color: var(--text-muted);
}

@media (max-width: 1100px) and (min-width: 761px) {
	[content][community-page] {
		max-width: calc(100% - 1rem);
	}
	[community-layout] {
		gap: .65rem;
	}
	[conversation] {
		padding: 1.2rem;
	}
}

@media (max-width: 760px) {
	[forum-links] [forum-activity] {
		display: block;
		margin-top: .3rem;
		font-size: .75rem;
		line-height: 1.5;
	}
	[forum-activity-title], [forum-activity-author] {
		display: block;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	[forum-activity] time {
		display: block;
	}
	[content][community-page] {
		height: auto;
		min-height: calc(100dvh - var(--site-header-height, 7rem) - 2rem);
	}
	[workspace-bar] {
		flex-wrap: wrap;
		gap: .5rem;
		padding: .5rem;
	}
	[workspace-board] {
		font-size: .95rem;
	}
	[pane-controls] {
		order: 2;
		width: 100%;
	}
	[pane-controls] button {
		flex: 1;
		min-height: 2.4rem;
	}
	[pane-controls] button:disabled {
		display: none;
	}
	[community-layout] {
		display: block;
	}
	[browse-pane] {
		display: block;
		overflow: visible;
	}
	[forum-rail], [thread-rail], [conversation] {
		display: none;
	}
	[community-page][mobile-pane="forums"] [forum-rail] {
		display: flex;
	}
	[community-page][mobile-pane="threads"] [thread-rail]:not([hidden]) {
		display: flex;
	}
	[community-page][mobile-pane="conversation"][has-conversation] [conversation] {
		display: block;
	}
	[conversation] {
		padding: 1rem;
	}
	[conversation] [page-heading] {
		flex-wrap: wrap;
		justify-content: flex-start;
	}
	[conversation] [page-heading] h1 {
		flex-basis: 100%;
	}
	[thread-rail] [pane-scroll] {
		overflow: visible;
	}
}


div[forum-category] {
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	opacity: 0.72;
	padding: 0.85rem 0.8rem 0.35rem;
}

@media (max-width: 760px) {
	div[forum-category] {
		margin: 0.35rem 0 0.45rem;
		padding: 0.65rem 0.8rem;
		border-radius: 6px;
		background: var(--forum-banner-bg, var(--header-bg));
		color: var(--header-text);
		box-shadow: inset 0 -1px 0 var(--forum-banner-edge, rgba(255,255,255,.08));
		opacity: 1;
	}
}

[pane-action] {
	display: inline-flex;
	align-items: center;
	gap: .35rem;
	white-space: nowrap;
	font-size: .85rem;
}