/* Site navigation */

.site-nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: var(--nav-height);
	padding: 8px 32px 8px 16px;
	background: var(--color-nav-bg);
	color: var(--color-nav-text);
	position: sticky;
	top: 0;
	z-index: 200;
	overflow: visible;
}

.nav-logo {
	display: flex;
	align-items: center;
	flex-shrink: 0;
}

.nav-logo a {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.nav-logo img {
	display: block;
}

.nav-logo img:first-child {
	height: 40px;
	width: auto;
	margin: -10px 0;
}

.nav-logo img:last-child {
	height: 30px;
	width: auto;
}

.nav-center {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex: 1;
	justify-content: center;
}

.nav-right {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.nav-divider {
	width: 1px;
	height: 20px;
	background: rgba(128,128,128,0.35);
	align-self: center;
	margin: 0 0.375rem 0 0.5rem;
}

/* Search bar */

.nav-search {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	background: var(--color-nav-surface);
	border: 1px solid var(--color-nav-border);
	border-radius: 999px;
	padding: 0.22rem 0.32rem 0.22rem 0.55rem;
	width: clamp(220px, 26vw, 340px);
	margin: 0 auto 0 clamp(34px, 3.4vw, 52px);
	flex: 0 1 auto;
}

.nav-search-icon {
	width: 14px;
	height: 14px;
	color: var(--color-nav-muted);
	flex: 0 0 auto;
}

.nav-search-input {
	flex: 1 1 auto;
	min-width: 80px;
	background: transparent;
	border: none;
	color: var(--color-nav-text);
	font-size: 0.8125rem;
	padding: 0;
}

.nav-search-input::placeholder {
	color: var(--color-nav-muted);
}

.nav-search-input:focus {
	outline: none;
}

.nav-search-submit {
	height: 26px;
	padding: 0 0.58rem;
	border: none;
	border-radius: 999px;
	background: var(--color-accent);
	color: var(--color-text-inverse);
	font-size: 0.75rem;
	font-weight: 600;
	line-height: 1;
	cursor: pointer;
}

.nav-search-submit:hover {
	background: var(--color-accent-hover);
}

/* Nav links */

.nav-right a {
	color: var(--color-nav-muted);
	font-size: 0.9375rem;
	font-weight: 600;
	display: flex;
	align-items: center;
	min-height: 30px;
	line-height: 1;
	padding: 0 0.5rem;
	border-radius: 4px;
}

.nav-right a:hover {
	color: var(--color-nav-text);
}

/* Editor navigation (project navbar) */
.nav-center .nav {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.nav-center .nav li {
	display: inline-flex;
}

.nav-center .nav a,
.nav-center .nav button {
	color: var(--color-nav-muted);
	font-size: 0.875rem;
	font-weight: 500;
	padding: 0.375rem 0.75rem;
	border-radius: 4px;
	cursor: pointer;
	user-select: none;
}

.nav-center .nav a:hover,
.nav-center .nav button:hover {
	color: var(--color-nav-text);
}

.nav-center .nav a.disabledNavBarLi,
.nav-center .nav button.disabledNavBarLi {
	opacity: 0.5;
	cursor: default;
}

.nav-center .nav a.disabledNavBarLi:hover,
.nav-center .nav button.disabledNavBarLi:hover {
	background: transparent;
}

/* Profile and language dropdowns */

.profile-menu {
	margin: 0;
	padding: 0;
	padding-left: 0.8rem;
	margin-left: 0.45rem;
}

.profile-menu::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	width: 1px;
	height: 18px;
	background: rgba(148, 163, 184, 0.22);
	transform: translateY(-50%);
}

.profile-menu summary {
	margin: 0;
	padding: 0;
	list-style: none;
}

.profile-avatar {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	border-radius: 999px;
	background: rgba(128,128,128,0.18);
	color: var(--text-primary);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

.profile-btn:focus-visible {
	outline: 2px solid rgba(107, 155, 69, 0.5);
	outline-offset: 2px;
}

.profile-btn::after {
	content: none;
}

.lang-switcher summary::-webkit-details-marker,
.theme-switcher summary::-webkit-details-marker,
.profile-menu summary::-webkit-details-marker {
	display: none;
}

.lang-switcher summary::marker,
.theme-switcher summary::marker,
.profile-menu summary::marker {
	content: "";
}

.lang-switcher,
.theme-switcher,
.profile-menu {
	position: relative;
}

.lang-btn,
.theme-btn,
.profile-btn {
	display: flex;
	align-items: center;
	padding: 0;
	gap: 6px;
	overflow: visible;
	border: none;
	border-radius: 0;
	background: transparent;
	color: var(--color-nav-muted);
	min-height: 30px;
	line-height: 1;
	font-size: 0.9375rem;
	font-weight: 600;
	cursor: pointer;
	user-select: none;
}

.lang-btn:hover,
.theme-btn:hover,
.profile-btn:hover {
	color: var(--color-nav-text);
}

.theme-btn {
	min-width: 30px;
	justify-content: center;
}

.theme-swatch {
	width: 16px;
	height: 16px;
	border: 2px solid var(--color-nav-muted);
	border-radius: 999px;
	background:
		linear-gradient(135deg, var(--color-accent) 0 50%, var(--color-bg) 50% 100%);
	box-shadow: inset 0 0 0 2px var(--color-nav-bg);
}

.theme-btn:hover .theme-swatch {
	border-color: var(--color-nav-text);
}

.lang-btn:focus-visible,
.theme-btn:focus-visible,
.profile-btn:focus-visible {
	outline: 2px solid var(--color-focus);
	outline-offset: 2px;
}

details[open] > summary > .icon-chevron-down {
	transform: rotate(180deg);
}

.lang-btn .icon-mask,
.theme-btn .icon-mask,
.profile-btn .icon-mask {
	width: 16px;
	height: 16px;
}

.lang-dropdown,
.theme-dropdown,
.profile-dropdown {
	position: absolute;
	top: 100%;
	right: 0;
	margin-top: 0;
	background: var(--color-nav-bg);
	border: 1px solid var(--color-nav-border);
	box-shadow: 0 8px 20px var(--color-shadow);
	min-width: 160px;
	opacity: 0;
	visibility: hidden;
	z-index: 200;
	overflow: hidden;
}

.lang-switcher[open] .lang-dropdown,
.theme-switcher[open] .theme-dropdown,
.profile-menu[open] .profile-dropdown {
	opacity: 1;
	visibility: visible;
}

.lang-dropdown form {
	margin: 0;
}

.lang-option,
.theme-option,
.profile-dropdown a {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	width: 100%;
	padding: 0.625rem 1rem;
	background: transparent;
	border: none;
	color: var(--color-nav-text);
	font-size: 0.875rem;
	font-family: inherit;
	font-weight: 500;
	text-align: left;
	cursor: pointer;
	text-decoration: none;
}

.lang-current {
	color: inherit;
	font-weight: inherit;
	font-size: inherit;
	letter-spacing: normal;
}

.menu-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	color: var(--color-nav-muted);
	flex: 0 0 16px;
}

.menu-icon .icon-mask,
.menu-icon img {
	width: 16px;
	height: 16px;
}

.lang-option:hover,
.theme-option:hover,
.profile-dropdown a:hover {
	background: var(--color-nav-hover);
}

.lang-option[aria-checked="true"],
.theme-option[aria-checked="true"] {
	color: var(--color-accent);
}

.option-check {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	flex: 0 0 16px;
}

[aria-checked="true"] > .option-check::before {
	content: "";
	width: 7px;
	height: 7px;
	border-radius: 999px;
	background: currentColor;
}

@media (max-width: 1100px) {
	.site-nav {
		padding: 10px 16px;
		gap: 0.75rem;
	}

	.nav-search {
		margin: 0 auto 0 1.15rem;
		width: clamp(200px, 24vw, 290px);
	}

	.nav-center {
		min-width: 0;
	}

	.nav-right {
		gap: 0.375rem;
	}

	.nav-divider {
		margin: 0 0.5rem;
	}
}

@media (max-width: 860px) {
	.site-nav {
		flex-wrap: nowrap;
		align-items: center;
		padding: 8px 12px;
		gap: 0.5rem;
	}

	.nav-logo img:first-child {
		height: 34px;
		margin: 0;
	}

	.nav-logo img:last-child {
		height: 24px;
	}

	.nav-center {
		order: 0;
		flex: 1 1 auto;
		justify-content: flex-start;
		padding-top: 0;
		overflow-x: auto;
	}

	.nav-search {
		width: clamp(160px, 22vw, 220px);
		margin: 0 auto 0 0.5rem;
	}

	.nav-center .nav {
		flex-wrap: nowrap;
		white-space: nowrap;
	}

	.nav-right {
		order: 0;
		margin-left: auto;
	}

	.theme-state {
		display: none;
	}
}

@media (max-width: 560px) {
	.nav-logo img:last-child {
		display: none;
	}

	.site-nav {
		padding: 8px 10px;
		gap: 0.375rem;
	}

	.nav-logo img:first-child {
		height: 30px;
	}

	.nav-right a,
	.lang-btn,
	.theme-btn,
	.profile-btn,
	#theme-toggle {
		font-size: 0.8125rem;
		padding: 0.3125rem 0.4375rem;
	}

	.nav-search {
		width: clamp(118px, 26vw, 160px);
		margin: 0 auto 0 0.25rem;
		padding: 0.16rem 0.22rem 0.16rem 0.42rem;
		gap: 0.28rem;
	}

	.nav-search-submit {
		height: 22px;
		padding: 0 0.4rem;
		font-size: 0.6875rem;
	}

	.nav-search-input {
		font-size: 0.75rem;
		min-width: 0;
	}

	.nav-search-icon {
		width: 12px;
		height: 12px;
	}

	.nav-right {
		gap: 0.125rem;
	}

	.profile-menu {
		padding-left: 0.6rem;
		margin-left: 0.3rem;
	}

	.profile-menu::before {
		height: 17px;
	}

	.nav-center .nav a,
	.nav-center .nav button {
		font-size: 0.8125rem;
		padding: 0.3125rem 0.5rem;
	}

	.profile-dropdown,
	.lang-dropdown,
	.theme-dropdown {
		min-width: 150px;
	}
}
