/******************************************************************************
 * Layout: header, sidebar, content, drawer
 * Прототип MYTENNIS.ONLINE
 ******************************************************************************/

/* -----------------------------------------------
 * App Layout — флекс-контейнер на всю высоту
 * ----------------------------------------------- */
.app-layout {
	display: flex;
	flex-direction: column;
	height: 100vh;
	overflow: hidden;
}

/* -----------------------------------------------
 * Header — sticky-шапка в стиле RTT
 * ----------------------------------------------- */
.app-header {
	display: flex;
	align-items: center;
	height: var(--header-height);
	padding: 0 var(--spacing-lg);
	background: var(--color-surface);
	border-bottom: 1px solid var(--color-border);
	flex-shrink: 0;
	z-index: 100;
	gap: var(--spacing-md);
}

.header-logo {
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
	flex-shrink: 0;
}

.header-logo img {
	height: 32px;
}

/* --- Кнопка уведомлений (колокольчик) --- */
.header-notification-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	background: none;
	border: none;
	cursor: pointer;
	padding: var(--spacing-sm);
	border-radius: var(--radius-md);
	transition: color 0.15s, background 0.15s;
}
.header-notification-btn:hover {
	background: var(--color-bg-secondary);
}
.header-notification-btn svg {
	display: block;
	width: 20px;
	height: 20px;
}
.header-notification-btn--active {
	color: var(--color-danger);
}
.header-notification-btn--idle {
	color: var(--color-text-muted);
}
.header-notification-btn--active:hover {
	color: var(--color-danger);
}
.header-notification-btn--idle:hover {
	color: var(--color-primary);
}

.header-notification-badge {
	position: absolute;
	top: 2px;
	right: 2px;
	min-width: 18px;
	height: 18px;
	padding: 0 4px;
	font-size: 11px;
	font-weight: 600;
	line-height: 18px;
	text-align: center;
	color: #fff;
	background: var(--color-danger);
	border-radius: 9px;
	pointer-events: none;
}

/* --- Скрытый нативный select (используется API.getPlayerId()) --- */
.player-selector-native {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* --- Player Selector — кастомный дропдаун (из RTT) --- */
.player-selector {
	position: relative;
	flex-shrink: 0;
}
.player-selector-trigger {
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
	padding: var(--spacing-xs) var(--spacing-sm);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	background: var(--color-surface);
	font: inherit;
	color: var(--color-text);
	max-width: min(320px, 45vw);
	transition: background 0.15s, border-color 0.15s;
}
.player-selector-trigger:hover {
	background: var(--color-bg-secondary);
	border-color: var(--color-primary);
}
.player-selector-avatar-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	line-height: 0;
}
.player-selector-name {
	font-size: var(--font-size-sm);
	font-weight: 500;
	color: var(--color-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	min-width: 0;
	flex: 1;
	text-align: left;
}
.player-selector-chevron {
	flex-shrink: 0;
	color: var(--color-text-muted);
}
.player-selector-dropdown {
	position: absolute;
	top: 100%;
	right: 0;
	width: 380px;
	max-width: 90vw;
	background: #f9fafe;
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-card);
	z-index: 400;
	margin-top: 2px;
	overflow: hidden;
}
.player-selector-list {
	max-height: calc(100vh - var(--header-height) - 44px);
	overflow-y: auto;
}
.player-selector-list-item {
	display: flex;
	align-items: center;
	padding: var(--spacing-md) var(--spacing-lg);
	border-bottom: 1px solid var(--color-border-light);
	cursor: pointer;
	transition: background 0.15s;
}
.player-selector-list-item:hover {
	background: var(--color-sidebar-active);
}
.player-selector-list-item.active {
	background: var(--color-sidebar-active);
}
.player-selector-list-item img {
	width: 40px;
	height: 40px;
	border-radius: var(--radius-round);
	object-fit: cover;
	margin-right: var(--spacing-md);
	flex-shrink: 0;
}
.player-selector-list-item .avatar-placeholder {
	width: 40px;
	height: 40px;
	border-radius: var(--radius-round);
	background: var(--color-primary);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: var(--font-size-sm);
	font-weight: 600;
	margin-right: var(--spacing-md);
	flex-shrink: 0;
}
.player-selector-list-item-content {
	flex: 1;
	min-width: 0;
}
.player-selector-list-item-name {
	font-weight: 500;
	color: var(--color-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.player-selector-list-item-role {
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
}
.player-selector-logout {
	display: block;
	width: 100%;
	padding: var(--spacing-md) var(--spacing-lg);
	text-align: left;
	color: var(--color-danger);
	background: var(--color-surface);
	border: none;
	border-top: 1px solid var(--color-border-light);
	font-size: var(--font-size-sm);
	font-weight: 500;
	cursor: pointer;
	transition: background 0.15s;
}
.player-selector-logout:hover {
	background: rgba(234, 67, 53, 0.06);
}

/* --- Заглушка аватара --- */
.avatar-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--color-primary);
	color: #fff;
	font-weight: 600;
	border-radius: var(--radius-round);
}
.avatar-placeholder-md {
	width: 28px;
	height: 28px;
	font-size: var(--font-size-xs);
}

/* -----------------------------------------------
 * Body — sidebar + content
 * ----------------------------------------------- */
.app-body {
	display: flex;
	flex: 1;
	overflow: hidden;
}

/* -----------------------------------------------
 * Sidebar — левая панель навигации
 * ----------------------------------------------- */
.app-sidebar {
	width: var(--sidebar-width);
	flex-shrink: 0;
	background: var(--color-bg);
	border-right: 1px solid var(--color-border);
	overflow-y: auto;
	padding: var(--spacing-sm) 0;
	display: flex;
	flex-direction: column;
}

.sidebar-section {
	padding: var(--spacing-xs) 0;
}

.sidebar-section-title {
	padding: var(--spacing-sm) var(--spacing-lg);
	font-size: var(--font-size-xs);
	font-weight: 600;
	color: var(--color-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.sidebar-link {
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
	padding: var(--spacing-sm) var(--spacing-lg);
	color: var(--color-text);
	font-size: var(--font-size-sm);
	text-decoration: none;
	transition: background 0.2s ease;
	cursor: pointer;
	border: none;
	background: none;
	width: 100%;
	text-align: left;
}

.sidebar-link:hover {
	background: var(--color-bg-hover);
	text-decoration: none;
	color: var(--color-text);
}

.sidebar-link-active {
	background: var(--color-bg-secondary);
	color: var(--color-primary);
	font-weight: 600;
}

.sidebar-link-active:hover {
	background: var(--color-bg-secondary);
	color: var(--color-primary);
}

.sidebar-link-icon {
	width: 20px;
	text-align: center;
	flex-shrink: 0;
}

.sidebar-link-badge {
	margin-left: auto;
}

.sidebar-divider {
	height: 1px;
	background: var(--color-border);
	margin: var(--spacing-xs) var(--spacing-md);
}

/* -----------------------------------------------
 * Content — основная область
 * ----------------------------------------------- */
.app-content {
	flex: 1;
	overflow-y: auto;
	padding: var(--spacing-lg);
	background: var(--color-bg-secondary);
}

.content-wrapper {
	max-width: var(--content-max-width);
	margin: 0 auto;
}

.page-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--spacing-lg);
}

.page-header h1 {
	margin-bottom: 0;
}

.page-actions {
	display: flex;
	gap: var(--spacing-sm);
}

/* -----------------------------------------------
 * Sidebar drawer overlay (mobile)
 * ----------------------------------------------- */
.sidebar-overlay {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.5);
	z-index: 90;
}

.sidebar-drawer {
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	width: var(--sidebar-width);
	background: var(--color-bg);
	z-index: 91;
	transform: translateX(-100%);
	transition: transform 0.3s ease;
	overflow-y: auto;
	padding-top: var(--spacing-md);
}

.sidebar-drawer.open {
	transform: translateX(0);
}

.sidebar-toggle {
	display: none;
	width: 36px;
	height: 36px;
	align-items: center;
	justify-content: center;
	border: none;
	background: transparent;
	cursor: pointer;
	color: var(--color-text);
	border-radius: var(--radius-sm);
}

.sidebar-toggle:hover {
	background: var(--color-bg-hover);
}

/* -----------------------------------------------
 * Footer
 * ----------------------------------------------- */
.app-footer {
	display: none;
	text-align: center;
	padding: var(--spacing-sm);
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
	border-top: 1px solid var(--color-border-light);
}