#offcanvasSideMenu {
	--bs-offcanvas-width: 320px;
	padding: 0;
	z-index: 1045;
}

.side-rail {
	position: fixed;
	top: 0;
	left: 0;
	width: 72px;
	height: 100vh;
	background: #fff;
	border-right: 1px solid rgba(0, 0, 0, 0.08);
	display: flex;
	flex-direction: column;
	align-items: center;
	z-index: 1030;
}

.side-rail__toggle {
	width: 100%;
	aspect-ratio: 1;
	border: none;
	background: #4fa9d8;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	flex-shrink: 0;
}

.side-rail__menu {
	list-style: none;
	margin: 0;
	padding: 0;
	width: 100%;
}

.side-rail__menu .side-menu__item {
	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.side-rail__menu .side-menu__link {
	justify-content: center;
	padding: 16px 0;
}

.side-rail__menu .side-menu__label,
.side-rail__menu .side-menu__arrow {
	display: none;
}

.side-rail__menu .side-menu__icon {
	width: 28px;
	height: 28px;
}

.side-rail__social {
	margin-top: auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
	padding: 20px 0;
}

.side-rail__social-label {
	writing-mode: vertical-rl;
	transform: rotate(180deg);
	font-size: 12px;
	color: #6c757d;
	margin-bottom: 4px;
	white-space: nowrap;
}

#offcanvasSideMenu .offcanvas-body {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 0;
}

.side-menu {
	list-style: none;
	margin: 0;
	padding: 24px 0;
}

.side-menu__item {
	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.side-menu__link {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px 24px;
	color: #1c1c1c;
	text-decoration: none;
	font-size: 15px;
	cursor: pointer;
}

.side-menu__link:hover {
	background: rgba(0, 0, 0, 0.03);
	color: #1c1c1c;
}

.side-menu__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	flex-shrink: 0;
}

.side-menu__icon-img {
	max-width: 100%;
	max-height: 100%;
	display: block;
}

.side-menu__label {
	flex: 1;
}

.side-menu__arrow {
	width: 8px;
	height: 8px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(-45deg);
	flex-shrink: 0;
	opacity: 0.5;
	cursor: pointer;
}

.side-menu__item--has-children.is-open > .side-menu__link .side-menu__arrow {
	transform: rotate(45deg);
}

.side-menu__submenu {
	list-style: none;
	margin: 0;
	padding: 12px 0;
	position: fixed;
	top: 0;
	left: var(--bs-offcanvas-width, 320px);
	height: auto;
	max-height: calc(100vh - 40px);
	width: 280px;
	background: #fff;
	box-shadow: 4px 4px 16px rgba(0, 0, 0, 0.12);
	border-bottom-right-radius: 8px;
	transform: translateX(-16px);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
	overflow-y: auto;
	z-index: 1046;
}

.side-menu__submenu.is-open {
	transform: translateX(0);
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.side-menu__submenu .side-menu__item {
	border-bottom: none;
}

.side-menu__submenu .side-menu__link {
	padding: 10px 24px;
	font-size: 14px;
}

.side-menu__social {
	margin-top: auto;
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 20px 24px;
	border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.side-menu__social-link {
	display: inline-block;
	width: 32px;
	height: 32px;
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
	transition: opacity 0.2s ease;
}

.side-menu__social-link:hover {
	opacity: 0.7;
}

.side-menu__social-link--vk {
	background-image: url(../images/a_vk.png);
}

.side-menu__social-link--vk:hover {
	background-image: url(../images/vk.png);
}

.side-menu__social-link--tg {
	background-image: url(../images/a_tg.png);
}

.side-menu__social-link--tg:hover {
	background-image: url(../images/tg.png);
}

.side-menu__social-link--rt {
	background-image: url(../images/a_rt.png);
}

@media (max-width: 575.98px) {
	#offcanvasSideMenu {
		--bs-offcanvas-width: 100vw;
	}

	.side-menu__submenu {
		width: 100vw;
		left: 0;
		transform: translateX(100%);
	}

	.side-menu__submenu.is-open {
		transform: translateX(0);
	}
}