/**
 * Server (Discord-inspired) skin for MMG Academy Edu.
 * Inspirational layout only — not affiliated with Discord.
 */

body.skin-discord {
	--ae-srv-bg: #313338;
	--ae-srv-sidebar: #2b2d31;
	--ae-srv-rail: #1e1f22;
	--ae-srv-elevated: #232428;
	--ae-srv-hover: #35373c;
	--ae-srv-active: #404249;
	--ae-srv-text: #dbdee1;
	--ae-srv-muted: #949ba4;
	--ae-srv-heading: #f2f3f5;
	--ae-srv-accent: #5865f2;
	--ae-srv-link: #00a8fc;
	--ae-srv-divider: #3f4147;
	--ae-srv-radius: 8px;
	--ae-srv-sidebar-w: 240px;

	background: var(--ae-srv-bg);
	color: var(--ae-srv-text);
	margin: 0;
	min-height: 100vh;
}

body.skin-discord a {
	color: var(--ae-srv-link);
}

body.skin-discord a:hover,
body.skin-discord a:focus {
	color: #fff;
}

/* Shell: left sidebar (logo + channels) | main content */
body.skin-discord .ae-server-shell {
	display: flex;
	min-height: 100vh;
	width: 100%;
}

body.admin-bar.skin-discord .ae-server-shell {
	min-height: calc(100vh - 32px);
}

@media screen and (max-width: 782px) {
	body.admin-bar.skin-discord .ae-server-shell {
		min-height: calc(100vh - 46px);
	}
}

body.skin-discord .ae-server-main {
	display: flex;
	flex: 1;
	min-width: 0;
	min-height: 0;
	background: var(--ae-srv-bg);
}

body.skin-discord .ae-server-content {
	flex: 1;
	min-width: 0;
	min-height: 0;
	display: flex;
	flex-direction: column;
	background: var(--ae-srv-bg);
}

body.skin-discord .ae-server-primary {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-height: 0;
}

/* Left: server logo + channel menu */
body.skin-discord .ae-server-sidebar {
	width: var(--ae-srv-sidebar-w);
	flex-shrink: 0;
	background: var(--ae-srv-sidebar);
	display: flex;
	flex-direction: column;
	min-height: 0;
}

body.skin-discord .ae-server-sidebar__brand {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px;
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
	flex-shrink: 0;
}

body.skin-discord .ae-server-sidebar__titles {
	min-width: 0;
	flex: 1;
}

body.skin-discord .ae-server-mark {
	display: block;
	text-decoration: none;
	flex-shrink: 0;
}

body.skin-discord .ae-server-mark__pill {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	overflow: hidden;
	background: var(--ae-srv-accent);
	transition: border-radius 0.15s ease, background 0.15s ease;
}

body.skin-discord .ae-server-mark:hover .ae-server-mark__pill,
body.skin-discord .ae-server-mark:focus .ae-server-mark__pill {
	border-radius: 16px;
}

body.skin-discord .ae-server-mark__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

body.skin-discord .ae-server-mark__initial {
	color: #fff;
	font-weight: 700;
	font-size: 1.25rem;
	line-height: 1;
}

body.skin-discord .ae-channel-rail__server-name {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--ae-srv-heading);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

body.skin-discord .ae-channel-rail__tagline {
	margin: 2px 0 0;
	font-size: 0.75rem;
	color: var(--ae-srv-muted);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

body.skin-discord .ae-channel-list {
	padding: 8px 8px 16px;
	overflow-y: auto;
	flex: 1;
}

body.skin-discord .ae-channel-list__menu,
body.skin-discord .ae-channel-list__children,
body.skin-discord .ae-voice-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

body.skin-discord .ae-voice-list {
	margin-top: 8px;
	padding-top: 4px;
	border-top: 1px solid var(--ae-srv-divider);
}

body.skin-discord .ae-channel-category {
	margin: 16px 0 4px;
	padding: 0 8px;
}

body.skin-discord .ae-voice-list > .ae-channel-category {
	margin-top: 12px;
}

body.skin-discord .ae-channel-category__label {
	display: block;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--ae-srv-muted);
}

body.skin-discord .ae-channel {
	margin: 1px 0;
}

body.skin-discord .ae-channel__link {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 6px 8px;
	border-radius: var(--ae-srv-radius);
	color: var(--ae-srv-muted);
	text-decoration: none;
	font-size: 0.95rem;
}

body.skin-discord .ae-channel__link:hover,
body.skin-discord .ae-channel__link:focus {
	background: var(--ae-srv-hover);
	color: var(--ae-srv-text);
}

body.skin-discord .ae-channel.is-active > .ae-channel__link {
	background: var(--ae-srv-active);
	color: var(--ae-srv-heading);
}

body.skin-discord .ae-channel__hash {
	font-weight: 600;
	opacity: 0.7;
}

body.skin-discord .ae-channel__voice-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 20px;
	color: inherit;
	opacity: 0.85;
	flex-shrink: 0;
}

body.skin-discord .ae-channel__thread-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 18px;
	flex-shrink: 0;
	opacity: 0.85;
	color: inherit;
}

body.skin-discord .ae-channel--thread .ae-channel__link {
	color: var(--ae-srv-muted);
}

body.skin-discord .ae-channel--voice .ae-channel__link {
	color: var(--ae-srv-muted);
}

/* Channel header */
body.skin-discord .ae-channel-header {
	display: flex;
	align-items: baseline;
	gap: 12px;
	flex-wrap: wrap;
	padding: 12px 16px;
	min-height: 48px;
	flex-shrink: 0;
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
	background: var(--ae-srv-bg);
	/* Stay in document flow above the chat — do not sticky-overlap messages. */
	position: relative;
	z-index: 1;
}

body.skin-discord .ae-channel-header__title {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
	color: var(--ae-srv-heading);
	display: flex;
	align-items: center;
	gap: 4px;
}

body.skin-discord .ae-channel-header__hash {
	color: var(--ae-srv-muted);
	font-weight: 600;
}

body.skin-discord .ae-channel-header__thread-icon {
	display: inline-flex;
	align-items: center;
	color: var(--ae-srv-muted);
}

body.skin-discord .ae-channel-header__desc {
	margin: 0;
	font-size: 0.85rem;
	color: var(--ae-srv-muted);
	flex: 1;
	min-width: 12rem;
	border-left: 1px solid var(--ae-srv-divider);
	padding-left: 12px;
}

/* Chat / messages */
body.skin-discord .ae-chat {
	flex: 1;
	min-height: 0;
	overflow-y: auto;
	padding: 16px 0 32px;
}

body.skin-discord .ae-message-feed {
	display: flex;
	flex-direction: column;
	gap: 4px;
	padding-top: 8px;
}

body.skin-discord .ae-message {
	display: flex;
	gap: 16px;
	padding: 4px 16px;
	margin: 0;
	border: 0;
	background: transparent;
	box-shadow: none;
}

body.skin-discord .ae-message:hover {
	background: rgba(0, 0, 0, 0.06);
}

body.skin-discord .ae-message__avatar {
	flex-shrink: 0;
	width: 40px;
	height: 40px;
	margin-top: 2px;
}

body.skin-discord .ae-message__avatar-img,
body.skin-discord .ae-message__avatar img {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: block;
}

body.skin-discord .ae-message__avatar-fallback {
	display: block;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--ae-srv-accent);
}

body.skin-discord .ae-message__body {
	min-width: 0;
	flex: 1;
}

body.skin-discord .ae-message__meta {
	display: flex;
	align-items: baseline;
	gap: 8px;
	margin-bottom: 2px;
}

body.skin-discord .ae-message__author {
	font-weight: 600;
	color: var(--ae-srv-heading);
	font-size: 0.95rem;
}

body.skin-discord .ae-message__time {
	font-size: 0.75rem;
	color: var(--ae-srv-muted);
}

body.skin-discord .ae-message__title {
	margin: 0 0 4px;
	font-size: 1rem;
	font-weight: 600;
}

body.skin-discord .ae-message__title a {
	color: var(--ae-srv-heading);
	text-decoration: none;
}

body.skin-discord .ae-message__title a:hover,
body.skin-discord .ae-message__title a:focus {
	text-decoration: underline;
	color: #fff;
}

body.skin-discord .ae-message__content {
	color: var(--ae-srv-text);
	font-size: 0.95rem;
	line-height: 1.45;
}

body.skin-discord .ae-message--system {
	padding-top: 12px;
	padding-bottom: 12px;
}

body.skin-discord .ae-message__system-text {
	margin: 0;
	padding: 10px 14px;
	background: var(--ae-srv-elevated);
	border-radius: var(--ae-srv-radius);
	border-left: 3px solid var(--ae-srv-accent);
	color: var(--ae-srv-text);
}

body.skin-discord .ae-chat-cta {
	font-weight: 600;
}

body.skin-discord .ae-chat-page-content {
	padding: 8px 16px 16px;
	color: var(--ae-srv-text);
}

/* Threads (programs) */
body.skin-discord .ae-thread-panel {
	margin: 24px 16px 0;
	padding: 12px;
	background: var(--ae-srv-elevated);
	border-radius: 12px;
	border: 1px solid var(--ae-srv-divider);
}

body.skin-discord .ae-thread-panel__heading {
	margin: 0 0 12px;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--ae-srv-heading);
	display: flex;
	align-items: center;
	gap: 4px;
}

body.skin-discord .ae-thread-panel__hash,
body.skin-discord .ae-thread-panel__icon {
	color: var(--ae-srv-muted);
	display: inline-flex;
	align-items: center;
}

body.skin-discord .ae-thread-list {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

body.skin-discord .ae-thread {
	display: flex;
	gap: 12px;
	padding: 10px 12px;
	border-radius: var(--ae-srv-radius);
	background: transparent;
	margin: 0;
	border: 0;
	box-shadow: none;
}

body.skin-discord .ae-thread:hover {
	background: var(--ae-srv-hover);
}

body.skin-discord .ae-thread__icon {
	color: var(--ae-srv-muted);
	margin-top: 2px;
}

body.skin-discord .ae-thread__eyebrow {
	margin: 0;
	font-size: 0.7rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--ae-srv-muted);
	font-weight: 700;
}

body.skin-discord .ae-thread__title {
	margin: 2px 0 4px;
	font-size: 0.95rem;
	font-weight: 600;
	color: var(--ae-srv-heading);
}

body.skin-discord .ae-thread__title a {
	color: inherit;
	text-decoration: none;
}

body.skin-discord .ae-thread__preview {
	margin: 0;
	font-size: 0.85rem;
	color: var(--ae-srv-muted);
	line-height: 1.4;
}

/* Compact footer in server skin */
body.skin-discord .ae-server-footer {
	background: var(--ae-srv-rail);
	color: var(--ae-srv-muted);
	padding: 8px 16px;
	text-align: center;
	font-size: 0.75rem;
}

body.skin-discord .ae-server-footer a {
	color: var(--ae-srv-muted);
}

body.skin-discord .ae-server-footer .site-info {
	margin: 0;
}

/* Channel header / messages continue below.
   Floating Classic/Server toggle lives in assets/css/skin-toggle.css
   (always loaded so Classic matches Server). */

/* Inner pages in server skin: keep readable content column */
body.skin-discord .ae-container {
	max-width: none;
}

body.skin-discord .site-content,
body.skin-discord .content-column,
body.skin-discord .entry-content,
body.skin-discord .entry-header,
body.skin-discord .entry-title,
body.skin-discord .entry-meta {
	color: var(--ae-srv-text);
}

body.skin-discord .entry-title a {
	color: var(--ae-srv-heading);
}

body.skin-discord .widget,
body.skin-discord .ae-grade-card,
body.skin-discord article.post,
body.skin-discord article.page {
	background: var(--ae-srv-elevated);
	color: var(--ae-srv-text);
	border-radius: var(--ae-srv-radius);
}

/* Responsive: collapse left sidebar above content */
@media (max-width: 900px) {
	body.skin-discord .ae-server-shell {
		flex-direction: column;
	}

	body.skin-discord .ae-server-sidebar {
		width: 100%;
		max-height: 42vh;
	}
}

@media (max-width: 600px) {
	body.skin-discord .ae-server-mark__pill {
		width: 40px;
		height: 40px;
	}
}