/* DaviDAD component styles: badges, language switcher, meta headers, navigation. */

/* ---- Level badge ---- */
.davidad-level-badge {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	font-size: 0.8rem;
	font-weight: 700;
	line-height: 1;
	padding: 0.4em 0.75em;
	border-radius: 999px;
	/* Dark ink text for AA contrast; the level colour is carried by the tinted
	   background and border, keeping the coding subtle rather than loud. */
	color: var(--wp--preset--color--contrast);
	background: color-mix(in srgb, var(--badge-colour, #555) 16%, #ffffff);
	border: 1px solid color-mix(in srgb, var(--badge-colour, #555) 45%, transparent);
}
.davidad-level-badge a { color: inherit; text-decoration: none; }
.davidad-level-badge__code {
	font-size: 0.72em;
	letter-spacing: 0.03em;
	color: var(--wp--preset--color--muted);
}
/* Fallback where color-mix is unsupported: readable neutral chip. */
@supports not (background: color-mix(in srgb, red 10%, white)) {
	.davidad-level-badge { background: var(--wp--preset--color--surface); border-color: var(--wp--preset--color--border); }
}

/* ---- Language switcher ---- */
.davidad-lang-switcher {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	font-size: 0.85rem;
	font-weight: 600;
}
.davidad-lang-switcher__item {
	text-decoration: none;
	color: var(--wp--preset--color--muted);
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	padding: 0.4rem 0.55rem;
	border-radius: 6px;
}
.davidad-lang-switcher__item:hover { color: var(--wp--preset--color--primary); }
.davidad-lang-switcher__item.is-active {
	color: var(--wp--preset--color--contrast);
	background: var(--wp--preset--color--surface);
}
.davidad-lang-switcher__sep { color: var(--wp--preset--color--border); }

/* ---- Article meta header ---- */
.davidad-article-header {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.25rem;
	font-size: 0.9rem;
	color: var(--wp--preset--color--muted);
	padding: 0.75rem 0;
	border-top: 1px solid var(--wp--preset--color--border);
	border-bottom: 1px solid var(--wp--preset--color--border);
	margin: 1rem 0 2rem;
}
.davidad-article-header__label { font-weight: 600; }
.davidad-article-header__value { color: var(--wp--preset--color--contrast); }

/* ---- Cross-level links ---- */
.davidad-cross-level {
	font-size: 0.92rem;
	padding: 0.9rem 1.1rem;
	background: var(--wp--preset--color--surface);
	border-radius: 10px;
	margin: 1.5rem 0;
}
.davidad-cross-level__label { font-weight: 600; }

/* ---- Lesson navigation ---- */
.davidad-lesson-nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 1rem;
	align-items: center;
	margin-top: 3rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--wp--preset--color--border);
	font-size: 0.95rem;
}
.davidad-lesson-nav__label { font-weight: 600; }
.davidad-lesson-nav__siblings .is-current {
	font-weight: 700;
	color: var(--wp--preset--color--primary);
}
.davidad-lesson-nav__index { font-weight: 600; }

/* ---- Level-coded post/lesson cards (blog + index) ---- */
.davidad-card {
	border: 1px solid var(--wp--preset--color--border);
	border-radius: 12px;
	overflow: hidden;
	background: #fff;
	transition: box-shadow 0.15s ease;
}
.davidad-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.06); }

/* ---- Directional buttons on banners ---- */
.davidad-directional .wp-block-button__link { width: 100%; text-align: center; }
@media (max-width: 600px) {
	.davidad-directional .wp-block-button { flex: 1 1 100%; }
}

/* ---- Filter row (level / topic) ---- */
.davidad-filter {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.9rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.davidad-filter li { display: inline-flex; margin: 0; }
.davidad-filter a {
	text-decoration: none;
	padding: 0.35rem 0.85rem;
	border: 1px solid var(--wp--preset--color--border);
	border-radius: 999px;
	color: var(--wp--preset--color--contrast);
}
.davidad-filter a:hover,
.davidad-filter a.is-active {
	background: var(--wp--preset--color--primary);
	color: #fff;
	border-color: var(--wp--preset--color--primary);
}