/**!
 * @file ViewCurriculum.css
 * @desc Modern shell for esl_viewCurriculum.php.
 *
 *       Layout: 2-column at desktop (article + right sidebar with
 *       latest lessons + teacher card). The article shows the curriculum
 *       cover image as a full-bleed banner, then the title + intro,
 *       then a horizontal card per active lesson.
 *
 *       Scoped under body.view-curriculum so nothing leaks to other
 *       pages that still use the legacy viewObject.css.
 */
/************************************************************************************************************************************/

body.view-curriculum {
	--vc-brand:      var(--sw-brand-color, #0e6630);
	--vc-brand-dark: #084a22;
	--vc-brand-soft: #e8f3ec;
	--vc-brand-tint: #f4f9f5;
	--vc-ink:        #14211a;
	--vc-ink-soft:   #4a5b51;
	--vc-card:       #ffffff;
	--vc-border:     #e0e8e3;
	--vc-radius:     14px;
	--vc-radius-sm:  10px;
	--vc-max-width:  1280px;
	--vc-shadow:     0 1px 2px rgba(20, 50, 30, 0.04),
	                 0 8px 28px rgba(20, 50, 30, 0.08);
	--vc-shadow-sm:  0 1px 2px rgba(20, 50, 30, 0.04),
	                 0 4px 14px rgba(20, 50, 30, 0.06);

	background-color: var(--vc-brand-tint) !important;
}

/* ------------------------------------------------------------------ */
/* PAGE + GRID                                                         */
/* ------------------------------------------------------------------ */

body.view-curriculum .curriculum-page {
	max-width: var(--vc-max-width);
	margin: 0 auto;
	padding: 18px 16px 32px 16px;
}

body.view-curriculum .curriculum-content {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: 24px;
	align-items: start;
}

/* ------------------------------------------------------------------ */
/* ARTICLE                                                             */
/* ------------------------------------------------------------------ */

body.view-curriculum .curriculum-article {
	background: var(--vc-card);
	border-radius: var(--vc-radius);
	box-shadow: var(--vc-shadow);
	overflow: hidden;
	min-width: 0;
}

/* --- Cover image banner --- */

body.view-curriculum .curriculum-hero__image {
	width: 100%;
	max-height: 360px;
	overflow: hidden;
	background: var(--vc-brand-soft);
}

body.view-curriculum .curriculum-hero__image img {
	width: 100%;
	height: auto;
	display: block;
}

body.view-curriculum .curriculum-hero__image--empty {
	height: 200px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--vc-brand);
	font-size: 4rem;
	background: linear-gradient(135deg, var(--vc-brand-soft) 0%, var(--vc-brand-tint) 100%);
}

/* --- Hero header --- */

body.view-curriculum .curriculum-hero {
	padding: 32px 40px 24px 40px;
	border-bottom: 1px solid var(--vc-border);
}

body.view-curriculum .curriculum-hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--vc-brand-dark);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 4px 12px;
	border-radius: 999px;
	background: var(--vc-brand-soft);
}

body.view-curriculum .curriculum-hero__title {
	font-size: clamp(1.7rem, 3vw, 2.4rem);
	font-weight: 800;
	margin: 12px 0 10px 0;
	color: var(--vc-ink);
	line-height: 1.2;
	letter-spacing: -0.01em;
}

body.view-curriculum .curriculum-hero__meta {
	margin: 0 0 16px 0;
	font-size: 0.9rem;
	color: var(--vc-ink-soft);
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

body.view-curriculum .curriculum-hero__meta span {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

body.view-curriculum .curriculum-hero__divider {
	color: var(--vc-border);
}

body.view-curriculum .curriculum-hero__intro {
	max-width: 760px;
	font-size: 1rem;
	line-height: 1.7;
	color: var(--vc-ink);
	margin: 0 0 18px 0;
}

body.view-curriculum .curriculum-hero__intro p:last-child {
	margin-bottom: 0;
}

body.view-curriculum .curriculum-hero__actions {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

/* --- Buttons --- */

body.view-curriculum .curriculum-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 9px 18px;
	border-radius: 999px;
	font-weight: 600;
	font-size: 0.9rem;
	text-decoration: none;
	border: 1.5px solid transparent;
	transition: transform 0.1s ease, background 0.15s ease,
	            border-color 0.15s ease;
	cursor: pointer;
	font-family: inherit;
}

body.view-curriculum .curriculum-btn--ghost {
	background: transparent;
	color: var(--vc-brand-dark);
	border-color: #c8d5cd;
}

body.view-curriculum .curriculum-btn--ghost:hover {
	background: var(--vc-brand-soft);
	border-color: var(--vc-brand);
	color: var(--vc-brand-dark);
}

/* --- Translation block --- */

body.view-curriculum .curriculum-translation {
	margin-top: 18px;
	padding: 18px 20px;
	background: var(--vc-brand-soft);
	border-radius: var(--vc-radius-sm);
	border-left: 4px solid var(--vc-brand);
}

body.view-curriculum .curriculum-translation__title {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--vc-ink);
	margin: 0 0 8px 0;
}

body.view-curriculum .curriculum-translation__intro {
	font-size: 0.98rem;
	line-height: 1.65;
	color: var(--vc-ink);
}

body.view-curriculum .curriculum-translation__intro p:last-child {
	margin-bottom: 0;
}

/* --- Lessons section header + list --- */

body.view-curriculum .curriculum-lessons {
	padding: 28px 40px 36px 40px;
}

body.view-curriculum .curriculum-lessons__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 18px;
	flex-wrap: wrap;
}

body.view-curriculum .curriculum-lessons__title {
	font-size: 1.3rem;
	font-weight: 700;
	color: var(--vc-ink);
	margin: 0;
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

body.view-curriculum .curriculum-lessons__title i {
	color: var(--vc-brand);
}

body.view-curriculum .curriculum-lessons__count {
	font-size: 0.85rem;
	color: var(--vc-brand-dark);
	font-weight: 600;
	background: var(--vc-brand-soft);
	padding: 4px 10px;
	border-radius: 999px;
}

body.view-curriculum .curriculum-lessons__list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

/* Horizontal .lesson-card is now in the shared LessonCard.css. */

/* --- Empty state --- */

body.view-curriculum .curriculum-lessons__empty {
	padding: 32px 24px;
	text-align: center;
	color: var(--vc-ink-soft);
	background: var(--vc-brand-tint);
	border-radius: var(--vc-radius-sm);
	font-size: 0.95rem;
}

/* ------------------------------------------------------------------ */
/* SIDEBAR                                                             */
/* ------------------------------------------------------------------ */

/* Panel/list styles are in the shared LessonListPanel.css (.ll-panel*).
   Page only owns the outer aside wrapper + teacher card. */

body.view-curriculum .curriculum-sidebar {
	display: block;
}

/* --- Teacher card --- */

body.view-curriculum .curriculum-sidebar__teacher {
	background: var(--vc-card);
	border-radius: var(--vc-radius);
	box-shadow: var(--vc-shadow-sm);
	padding: 18px;
	display: flex;
	align-items: center;
	gap: 14px;
}

body.view-curriculum .curriculum-sidebar__teacher-avatar {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--vc-brand-soft);
	color: var(--vc-brand-dark);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
	flex-shrink: 0;
	overflow: hidden;
}

body.view-curriculum .curriculum-sidebar__teacher-avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

body.view-curriculum .curriculum-sidebar__teacher-text {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

body.view-curriculum .curriculum-sidebar__teacher-label {
	font-size: 0.75rem;
	color: var(--vc-ink-soft);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	font-weight: 600;
}

body.view-curriculum .curriculum-sidebar__teacher-name {
	font-size: 0.98rem;
	font-weight: 700;
	color: var(--vc-ink);
}

/* ------------------------------------------------------------------ */
/* RESPONSIVE                                                          */
/* ------------------------------------------------------------------ */

@media (max-width: 1024px) {
	body.view-curriculum .curriculum-content {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 720px) {
	body.view-curriculum .curriculum-hero {
		padding: 24px 22px 18px 22px;
	}
	body.view-curriculum .curriculum-lessons {
		padding: 22px 22px 30px 22px;
	}
	body.view-curriculum .lesson-card {
		grid-template-columns: 1fr;
	}
	body.view-curriculum .lesson-card__image {
		aspect-ratio: 16 / 9;
		min-height: 0;
	}
	body.view-curriculum .curriculum-hero__title {
		font-size: 1.55rem;
	}
}