/* SliTaz - Light/Dark theme toggle */
(function() {
	var html = document.documentElement;
	/* localStorage throws when storage is blocked (private browsing) */
	var saved = null;
	try { saved = localStorage.getItem('slitaz-theme'); } catch (e) {}
	if (saved) html.setAttribute('data-theme', saved);
})();

function toggleTheme() {
	var html = document.documentElement;
	var current = html.getAttribute('data-theme');
	var isDark;
	if (current === 'dark') {
		isDark = false;
	} else if (current === 'light') {
		isDark = true;
	} else {
		isDark = !window.matchMedia('(prefers-color-scheme: dark)').matches;
	}
	var next = isDark ? 'dark' : 'light';
	html.setAttribute('data-theme', next);
	try { localStorage.setItem('slitaz-theme', next); } catch (e) {}
	updateThemeIcon(isDark);
}

function updateThemeIcon(isDark) {
	var btn = document.getElementById('theme-toggle');
	if (!btn) return;
	btn.setAttribute('aria-label', isDark ? 'Switch to light mode' : 'Switch to dark mode');
	btn.innerHTML = isDark
		? '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/></svg>'
		: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/></svg>';
}

document.addEventListener('DOMContentLoaded', function() {
	var btn = document.getElementById('theme-toggle');
	if (!btn) return;
	var theme = document.documentElement.getAttribute('data-theme');
	var isDark = theme === 'dark' || (!theme && window.matchMedia('(prefers-color-scheme: dark)').matches);
	updateThemeIcon(isDark);
});

.