/**
 * Linguava — front-end language switcher styles.
 *
 * Scoped under .linguava-switcher to avoid bleeding into the theme.
 * Uses CSS custom properties so themes/users can override cleanly.
 */

.linguava-switcher {
	--linguava-fg: #1e1e1e;
	--linguava-bg: #ffffff;
	--linguava-border: #d7dae0;
	--linguava-hover-bg: #f3f5f8;
	--linguava-accent: #2563eb;
	--linguava-radius: 8px;
	--linguava-shadow: 0 6px 24px rgba(15, 23, 42, 0.12);

	box-sizing: border-box;
	display: inline-block;
	font-size: 14px;
	line-height: 1.4;
	position: relative;
}

.linguava-switcher *,
.linguava-switcher *::before,
.linguava-switcher *::after {
	box-sizing: border-box;
}

.linguava-switcher a {
	text-decoration: none;
	color: inherit;
}

.linguava-flag {
	display: inline-block;
	width: 20px;
	height: 14px;
	border-radius: 2px;
	vertical-align: middle;
	object-fit: cover;
}

.linguava-flag--text {
	width: auto;
	min-width: 24px;
	height: auto;
	padding: 1px 5px;
	font-size: 11px;
	font-weight: 700;
	line-height: 1.4;
	text-align: center;
	color: #fff;
	background: var(--linguava-accent);
	border-radius: 3px;
}

/* ----------------------------------------------------------------- *
 * Inline variant
 * ----------------------------------------------------------------- */
.linguava-switcher--inline {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
}

.linguava-switcher--inline .linguava-item {
	margin: 0;
	padding: 0;
	list-style: none;
}

.linguava-switcher--inline .linguava-item a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 10px;
	border: 1px solid var(--linguava-border);
	border-radius: var(--linguava-radius);
	color: var(--linguava-fg);
	background: var(--linguava-bg);
	transition: background-color 0.15s ease, border-color 0.15s ease;
}

.linguava-switcher--inline .linguava-item a:hover,
.linguava-switcher--inline .linguava-item a:focus-visible {
	background: var(--linguava-hover-bg);
	border-color: var(--linguava-accent);
}

.linguava-switcher--inline .linguava-item.is-current a {
	border-color: var(--linguava-accent);
	font-weight: 600;
}

/* ----------------------------------------------------------------- *
 * Dropdown variant
 * ----------------------------------------------------------------- */
.linguava-switcher--dropdown {
	display: inline-block;
}

.linguava-toggle {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 7px 12px;
	margin: 0;
	font: inherit;
	color: var(--linguava-fg);
	background: var(--linguava-bg);
	border: 1px solid var(--linguava-border);
	border-radius: var(--linguava-radius);
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.linguava-toggle:hover,
.linguava-toggle:focus-visible {
	border-color: var(--linguava-accent);
	background: var(--linguava-hover-bg);
}

.linguava-caret {
	width: 0;
	height: 0;
	border-left: 4px solid transparent;
	border-right: 4px solid transparent;
	border-top: 5px solid currentColor;
	margin-inline-start: 2px;
	transition: transform 0.15s ease;
}

.linguava-toggle[aria-expanded="true"] .linguava-caret {
	transform: rotate(180deg);
}

.linguava-menu {
	position: absolute;
	z-index: 9999;
	top: calc(100% + 6px);
	inset-inline-start: 0;
	min-width: 100%;
	margin: 0;
	padding: 6px;
	list-style: none;
	background: var(--linguava-bg);
	border: 1px solid var(--linguava-border);
	border-radius: var(--linguava-radius);
	box-shadow: var(--linguava-shadow);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-4px);
	transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.linguava-switcher--dropdown.is-open .linguava-menu,
.linguava-menu.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.linguava-menu .linguava-item {
	margin: 0;
	padding: 0;
	list-style: none;
}

.linguava-menu .linguava-item a {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 7px 10px;
	border-radius: 6px;
	color: var(--linguava-fg);
	white-space: nowrap;
}

.linguava-menu .linguava-item a:hover,
.linguava-menu .linguava-item a:focus-visible {
	background: var(--linguava-hover-bg);
}

.linguava-menu .linguava-item.is-current a {
	font-weight: 600;
	color: var(--linguava-accent);
}

/* ----------------------------------------------------------------- *
 * RTL handling
 * ----------------------------------------------------------------- */
.linguava-switcher[dir="rtl"] .linguava-menu {
	inset-inline-start: auto;
	inset-inline-end: 0;
}

@media (prefers-color-scheme: dark) {
	.linguava-switcher {
		--linguava-fg: #e6e8ec;
		--linguava-bg: #1f2329;
		--linguava-border: #353b45;
		--linguava-hover-bg: #2a2f37;
		--linguava-accent: #60a5fa;
		--linguava-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
	}
}