/* =========================================
   VTUBER LOCAL GLOBAL NAV - SIDE MENU
========================================= */

.vtuber-local-nav-wrap {
	position: fixed;
	top: 50%;
	right: 22px;
	transform: translateY(-50%);
	z-index: 320;
}

.vtuber-local-nav-toggle {
	display: inline-flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 76px;
	height: 76px;
	border-radius: 999px;
	border: 1px solid rgba(255,255,255,0.16);
	background:
		radial-gradient(circle at 32% 18%, rgba(198, 203, 212, 0.36) 0%, rgba(255,255,255,0) 42%),
		linear-gradient(
			180deg,
			rgba(78, 84, 95, 0.82) 0%,
			rgba(47, 52, 61, 0.78) 100%
		);
	box-shadow:
		0 18px 38px rgba(40,46,56,0.22),
		0 0 0 1px rgba(255,255,255,0.05),
		0 10px 22px rgba(144, 152, 168, 0.10);
	cursor: pointer;
	color: #f8fbff;
	transition: transform .3s ease, box-shadow .3s ease, background .3s ease, opacity .3s ease;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}

.vtuber-local-nav-toggle:hover {
	transform: translateY(-2px);
	box-shadow:
		0 22px 44px rgba(40,46,56,0.28),
		0 0 0 1px rgba(255,255,255,0.08),
		0 12px 24px rgba(158, 166, 181, 0.14);
}

.vtuber-local-nav-toggle-label {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .22em;
	margin-bottom: 4px;
}

.vtuber-local-nav-toggle-icon,
.vtuber-local-nav-toggle-icon::before,
.vtuber-local-nav-toggle-icon::after {
	display: block;
	width: 22px;
	height: 2px;
	border-radius: 999px;
	background: currentColor;
	content: "";
	transition: transform .3s ease, opacity .3s ease, background .3s ease;
}

.vtuber-local-nav-toggle-icon {
	position: relative;
}

.vtuber-local-nav-toggle-icon::before {
	position: absolute;
	top: -7px;
	left: 0;
}

.vtuber-local-nav-toggle-icon::after {
	position: absolute;
	top: 7px;
	left: 0;
}

.vtuber-local-nav-wrap.is-open .vtuber-local-nav-toggle-icon {
	background: transparent;
}

.vtuber-local-nav-wrap.is-open .vtuber-local-nav-toggle-icon::before {
	top: 0;
	transform: rotate(45deg);
}

.vtuber-local-nav-wrap.is-open .vtuber-local-nav-toggle-icon::after {
	top: 0;
	transform: rotate(-45deg);
}

.vtuber-local-nav {
	position: absolute;
	top: 50%;
	right: calc(100% + 18px);
	transform: translateY(-50%) translateX(16px);
	width: 290px;
	padding: 22px 20px 20px;
	border-radius: 30px;
	border: 1px solid rgba(255,255,255,0.42);
	background:
		radial-gradient(circle at top right, color-mix(in srgb, var(--main-color) 14%, white) 0%, rgba(255,255,255,0) 36%),
		linear-gradient(180deg, rgba(255,255,255,0.92), rgba(244,248,252,0.88));
	box-shadow:
		0 28px 54px rgba(90,112,146,0.18),
		0 0 0 1px rgba(255,255,255,0.58);
	opacity: 0;
	pointer-events: none;
	transition: opacity .3s ease, transform .3s ease;
}

.vtuber-local-nav-wrap.is-open .vtuber-local-nav {
	opacity: 1;
	pointer-events: auto;
	transform: translateY(-50%) translateX(0);
}

.vtuber-local-nav-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 18px;
}

.vtuber-local-nav-title {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .26em;
	color: #7d8ca3;
	text-transform: uppercase;
}

.vtuber-local-nav-close {
	position: relative;
	width: 32px;
	height: 32px;
	border: 0;
	border-radius: 999px;
	background: rgba(228,235,244,0.92);
	cursor: pointer;
}

.vtuber-local-nav-close::before,
.vtuber-local-nav-close::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 14px;
	height: 2px;
	border-radius: 999px;
	background: #33445d;
}

.vtuber-local-nav-close::before {
	transform: translate(-50%, -50%) rotate(45deg);
}

.vtuber-local-nav-close::after {
	transform: translate(-50%, -50%) rotate(-45deg);
}

.vtuber-local-nav-group + .vtuber-local-nav-group {
	margin-top: 18px;
	padding-top: 18px;
	border-top: 1px solid rgba(123,141,171,0.14);
}

.vtuber-local-nav-group-label {
	display: block;
	margin-bottom: 12px;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .24em;
	text-transform: uppercase;
	color: #8e9cb1;
}

.vtuber-local-nav ul {
	display: grid;
	gap: 10px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.vtuber-local-nav a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 16px;
	border-radius: 16px;
	background: rgba(255,255,255,0.72);
	border: 1px solid rgba(134,151,179,0.14);
	text-decoration: none;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .16em;
	color: #233246;
	box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
	transition: transform .3s ease, box-shadow .3s ease, background .3s ease, color .3s ease;
}

.vtuber-local-nav a::after {
	content: "↗";
	font-size: 12px;
	letter-spacing: 0;
	color: #73839a;
	transition: color .3s ease;
}

.vtuber-local-nav a:hover {
	transform: translateY(-2px);
	background: color-mix(in srgb, var(--main-color) 26%, rgba(255,255,255,0.12));
	box-shadow: 0 18px 34px rgba(24,36,58,0.28);
	color: #fff;
}

.vtuber-local-nav a:hover::after {
	color: rgba(255,255,255,0.72);
}

.vtuber-local-nav a.is-external-link::after {
	content: "→";
}

@media (max-width: 900px) {
	.vtuber-local-nav-wrap {
		top: auto;
		right: 14px;
		bottom: 18px;
		transform: none;
	}

	.vtuber-local-nav-toggle {
		width: 68px;
		height: 68px;
	}

	.vtuber-local-nav {
		top: auto;
		bottom: calc(100% + 14px);
		right: 0;
		width: min(300px, calc(100vw - 28px));
		transform: translateY(12px);
	}

	.vtuber-local-nav-wrap.is-open .vtuber-local-nav {
		transform: translateY(0);
	}
}
