/**
 * LDEL Course Navigation Widget Styles
 * Prefixed with nav.ldel-nav for specificity against Elementor defaults
 */

/* Container */
nav.ldel-nav {
	box-sizing: border-box;
}

nav.ldel-nav *,
nav.ldel-nav *::before,
nav.ldel-nav *::after {
	box-sizing: inherit;
}

/* Heading */
nav.ldel-nav .ldel-nav__heading {
	margin: 0 0 16px;
	padding: 0;
}

/* Lessons list reset */
nav.ldel-nav ul.ldel-nav__lessons {
	list-style: none;
	margin: 0;
	padding: 0;
}

/* Individual lesson item */
nav.ldel-nav li.ldel-nav__lesson {
	list-style: none;
}

/* Lesson row: icon + link + toggle */
nav.ldel-nav .ldel-nav__lesson-row {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	width: 100%;
	text-decoration: none;
}

/* Lesson link */
nav.ldel-nav a.ldel-nav__lesson-link {
	flex: 1;
	text-decoration: none;
	color: inherit;
	display: block;
	padding: 10px 0;
	background: none;
	border: none;
	transition: color 0.2s ease, background-color 0.2s ease;
}

nav.ldel-nav a.ldel-nav__lesson-link:hover {
	text-decoration: none;
}

/* Toggle button (chevron area) - high specificity to beat Elementor */
nav.ldel-nav button.ldel-nav__toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 32px;
	height: 32px;
	min-height: 0;
	padding: 0;
	margin: 6px 0 0;
	background: none;
	background-color: transparent;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	outline: none;
	box-shadow: none;
	line-height: 1;
	font-size: inherit;
	color: inherit;
	text-transform: none;
	letter-spacing: normal;
	transition: background-color 0.2s ease;
}

nav.ldel-nav button.ldel-nav__toggle:hover {
	background-color: rgba(0, 0, 0, 0.05);
	border: none;
	box-shadow: none;
}

nav.ldel-nav button.ldel-nav__toggle:focus {
	outline: 2px solid currentColor;
	outline-offset: -2px;
	border: none;
	box-shadow: none;
}

nav.ldel-nav button.ldel-nav__toggle:active {
	background-color: rgba(0, 0, 0, 0.08);
	border: none;
	box-shadow: none;
}

/* Arrow icon rotation */
nav.ldel-nav .ldel-nav__arrow {
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.3s ease;
}

nav.ldel-nav .ldel-nav__arrow svg {
	display: block;
}

nav.ldel-nav button.ldel-nav__toggle[aria-expanded="true"] .ldel-nav__arrow {
	transform: rotate(180deg);
}

/* Status check icons - align to top of text */
nav.ldel-nav .ldel-nav__check {
	display: flex;
	align-items: flex-start;
	justify-content: center;
	flex-shrink: 0;
	line-height: 1;
	padding-top: 12px;
}

nav.ldel-nav .ldel-nav__check svg {
	display: block;
}

/* Topic-level check icons need less top padding */
nav.ldel-nav .ldel-nav__topic .ldel-nav__check {
	padding-top: 0;
	align-items: center;
}

/* Topics list (collapsible) */
nav.ldel-nav ul.ldel-nav__topics {
	list-style: none;
	margin: 0;
	padding: 0 0 0 20px;
	overflow: hidden;
	max-height: 0;
	transition: max-height 0.3s ease;
}

nav.ldel-nav ul.ldel-nav__topics.ldel-nav__topics--open {
	/* max-height set dynamically by JS */
}

/* Individual topic item */
nav.ldel-nav li.ldel-nav__topic {
	list-style: none;
}

nav.ldel-nav .ldel-nav__topic a {
	display: flex;
	align-items: center;
	gap: 8px;
	text-decoration: none;
	color: inherit;
	padding: 6px 8px;
	border-radius: 4px;
	transition: color 0.2s ease, background-color 0.2s ease;
}

nav.ldel-nav .ldel-nav__topic a:hover {
	text-decoration: none;
}
