.navbar {
	display: grid;
	grid-template-rows: auto 1fr;
	height: 100%;
	min-height: 0;
	background: var(--background-secondary);
	overflow: hidden;
	user-select: none;
	-webkit-user-select: none;
}

.header {
	display: flex;
	align-items: center;
	gap: var(--spacing-1);
	width: 100%;
	min-height: var(--layout-header-height, 3.5rem);
	padding: 0 var(--spacing-4);
	font-weight: 600;
	font-size: 1rem;
	font-family: inherit;
	text-align: left;
	border: none;
	border-bottom: 1px solid var(--user-area-divider-color);
	background: var(--background-secondary);
	cursor: pointer;
	color: var(--text-primary);
	flex-shrink: 0;
	transition: background-color var(--transition-normal);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.header:hover {
	background-color: var(--background-modifier-hover);
}

.serverName {
	flex: 1;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	line-height: 1.25rem;
	max-height: 1.25rem;
}

.headerCaret {
	margin-left: auto;
	flex-shrink: 0;
	height: 1rem;
	width: 1rem;
	transition: transform 0.15s ease;
}

.headerCaretOpen {
	transform: rotate(180deg);
}

.header {
	cursor: pointer;
	transition: background-color 0.15s ease;
}

.header:hover {
	background-color: color-mix(in srgb, var(--text-primary) 3%, transparent);
}

.headerOpen {
	background-color: color-mix(in srgb, var(--text-primary) 5%, transparent);
}

.channelList {
	flex: 1;
	overflow-y: auto;
	padding-right: var(--spacing-2);
	background-color: var(--background-secondary);
	/* Hide the scrollbar but keep scrolling. Firefox + IE first,
	   then the WebKit pseudo-element so it disappears in Chrome /
	   Safari / Edge / Electron without losing wheel + drag scroll. */
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.channelList::-webkit-scrollbar {
	display: none;
}

/* ── Categories ──────────────────────────────────────────────────────── */

.category {
	display: flex;
	flex-direction: column;
	gap: 1px;
}

.category + .category {
	margin-top: var(--spacing-1);
}

.categoryRow {
	display: flex;
	align-items: center;
	margin-left: 0.5rem;
	margin-right: 0;
	margin-top: 0.25rem;
}

.categoryHeader {
	position: relative;
	display: flex;
	align-items: center;
	gap: 0.25rem;
	flex: 1;
	min-width: 0;
	padding: 0.375rem 0.5rem;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--text-tertiary-muted, var(--text-muted));
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.25rem;
	text-align: left;
	font-family: inherit;
	border-radius: 0.375rem;
	transition: color 0.15s ease;
}

.categoryHeader:hover {
	color: var(--text-primary);
}

.categoryAddButton {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	padding: 0;
	margin-right: 0.5rem;
	background: none;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	color: var(--text-tertiary-muted, var(--text-muted));
	opacity: 0;
	transition: opacity 0.15s, color 0.15s, background-color 0.15s;
}

.categoryRow:hover .categoryAddButton {
	opacity: 1;
}

.categoryAddButton:hover {
	color: var(--text-primary);
	background-color: color-mix(in srgb, var(--text-primary) 10%, transparent);
}

.categoryName {
	flex: 1;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	max-height: 1.25rem;
}

.categoryChevron {
	height: 0.75rem;
	width: 0.75rem;
	flex-shrink: 0;
	transition: transform 0.2s ease;
}

.categoryCollapsed .categoryChevron,
.categoryChevronCollapsed {
	transform: rotate(-90deg);
}

/* ── Channel Items ───────────────────────────────────────────────────── */

.channelItem {
	position: relative;
	margin-left: 0.5rem;
	margin-right: 0;
	display: flex;
	align-items: center;
	gap: 0.375rem;
	width: calc(100% - 0.5rem);
	padding: 0.375rem 0.5rem;
	border-radius: 0.375rem;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--text-tertiary-muted, var(--text-muted));
	font-size: 1rem;
	line-height: 1.25rem;
	text-align: left;
	font-family: inherit;
	transition: background-color 0.1s ease, color 0.1s ease;
}

.channelItem:hover {
	background-color: var(--background-modifier-hover);
	color: var(--text-chat, var(--text-secondary));
}

.channelItem:hover .channelName {
	color: var(--text-chat, var(--text-secondary));
}

.channelSelected {
	background-color: var(--background-modifier-selected) !important;
	color: var(--text-primary) !important;
}

.channelSelected .channelName,
.channelSelected .channelIcon {
	color: var(--text-primary) !important;
}

.channelIcon {
	width: 1.25rem;
	height: 1.25rem;
	flex-shrink: 0;
	color: var(--text-tertiary-muted);
}

.channelName {
	flex: 1 1 auto;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-weight: 500;
	font-size: 1rem;
	line-height: 1.25rem;
	max-height: 1.25rem;
	min-width: 0;
}

.channelUnread {
	color: var(--text-primary) !important;
	font-weight: 600;
}

/* ── Unread Indicators ───────────────────────────────────────────────── */

.channelItemUnread {
	position: relative;
}

.channelItemUnread::before {
	content: "";
	position: absolute;
	left: -0.25rem;
	top: 50%;
	transform: translateY(-50%);
	height: 0.5rem;
	width: 0.5rem;
	border-radius: 0 9999px 9999px 0;
	background-color: var(--text-primary);
}

.unreadBadge {
	flex-shrink: 0;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background-color: var(--text-primary);
	margin-left: auto;
}

.mentionBadge {
	flex-shrink: 0;
	min-width: 16px;
	height: 16px;
	padding: 0 4px;
	border-radius: 8px;
	background-color: var(--status-danger);
	color: #fff;
	font-size: 0.75rem;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-left: auto;
}

/* ── Hover-reveal channel settings gear ──────────────────────────────

   The wrapper holds both the channel button and the gear button as
   siblings (nesting interactive elements inside a button is invalid
   HTML). The gear is absolute-positioned at the right edge of the row
   and hidden by default.

   Visibility rules, mirroring Fluxer's ChannelItem.module.css:
   - display: none by default
   - display: flex when the wrapper is hovered on desktop (hover: hover)
   - display: flex when the channel is selected (data-selected='true')

   On hover or select, the unread/mention badges are hidden so the gear
   takes their place — same pattern Discord uses.
*/
.channelItemWrapper {
	position: relative;
	min-width: 0;
	overflow: hidden;
}

.channelSettingsGear {
	display: none;
	position: absolute;
	right: 10px;
	top: 6px;
	width: 24px;
	height: 24px;
	align-items: center;
	justify-content: center;
	padding: 0;
	background: transparent;
	border: none;
	border-radius: 4px;
	color: var(--text-tertiary-muted, var(--text-muted));
	cursor: pointer;
	transition: color 0.15s ease, background-color 0.15s ease;
	z-index: 2;
}

.channelSettingsGear:hover {
	color: var(--text-primary);
	background-color: color-mix(in srgb, var(--text-primary) 10%, transparent);
}

.channelItemWrapper[data-selected="true"] .channelSettingsGear {
	display: flex;
	color: var(--text-primary);
}

.channelItemWrapper[data-selected="true"] .channelItem {
	padding-right: 2.25rem;
}

@media (hover: hover) and (pointer: fine) {
	.channelItemWrapper:hover .channelSettingsGear {
		display: flex;
	}

	.channelItemWrapper:hover .channelItem {
		padding-right: 2.25rem;
	}

	.channelItemWrapper:hover .mentionBadge,
	.channelItemWrapper:hover .unreadBadge {
		display: none;
	}
}

.channelItemWrapper[data-selected="true"] .mentionBadge,
.channelItemWrapper[data-selected="true"] .unreadBadge {
	display: none;
}

/* ── Voice Channel Styles ────────────────────────────────────────────── */

.voiceUsers {
	display: flex;
	flex-direction: column;
	gap: 1px;
	padding-left: 2rem;
	margin-top: 2px;
}

.voiceUser {
	display: flex;
	align-items: center;
	gap: 0.375rem;
	padding: 0.25rem 0.5rem;
	border-radius: 0.375rem;
	font-size: 0.875rem;
	font-weight: 500;
	line-height: 1.25rem;
	color: var(--text-primary-muted);
	cursor: pointer;
	transition: background-color 150ms, color 150ms;
}

.voiceUser:hover {
	background-color: var(--background-modifier-hover);
	color: var(--text-primary);
}

.voiceUserAvatar {
	width: 20px;
	height: 20px;
	border-radius: 50%;
	flex-shrink: 0;
}

.voiceUserName {
	flex: 1;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* ── Drag-and-drop: drop indicator + overlay ─────────────────── */

.dropIndicator {
	height: 2px;
	margin: 0 8px;
	border-radius: 1px;
	background: var(--brand-primary);
	position: relative;
}

.dropIndicator::before,
.dropIndicator::after {
	content: "";
	position: absolute;
	top: -3px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--brand-primary);
}

.dropIndicator::before {
	left: -4px;
}

.dropIndicator::after {
	right: -4px;
}

.dragOverlay {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 6px 10px;
	border-radius: 6px;
	background: var(--background-secondary);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
	color: var(--text-primary);
	font-size: 0.9375rem;
	font-weight: 500;
	pointer-events: none;
	white-space: nowrap;
}

/* ── Light theme overrides ────────────────────────────────────
   In light theme every channel name and category name reads as
   --text-primary across default / hover / selected / unread so
   the sidebar labels stay high-contrast against the near-white
   background instead of fading to the muted tertiary shade. */
[data-theme="light"] .channelItem,
[data-theme="light"] .channelItem:hover,
[data-theme="light"] .channelItem:hover .channelName,
[data-theme="light"] .channelItem .channelIcon,
[data-theme="light"] .categoryHeader,
[data-theme="light"] .categoryHeader .categoryChevron {
	color: var(--text-primary);
}
