/* ==========================================================================
   eLearn LMS — front-end styles
   ========================================================================== */
:root {
	--elearn-primary: #2563eb;
	--elearn-primary-dark: #1d4ed8;
	--elearn-success: #16a34a;
	--elearn-bg: #f8fafc;
	--elearn-border: #e2e8f0;
	--elearn-text: #1e293b;
	--elearn-muted: #64748b;
	--elearn-radius: 12px;
}

.elearn-btn {
	display: inline-block;
	background: var(--elearn-primary);
	color: #fff !important;
	padding: 11px 22px;
	border: none;
	border-radius: 8px;
	font-weight: 600;
	text-decoration: none;
	cursor: pointer;
	transition: background .15s ease, transform .1s ease;
	font-size: 15px;
	line-height: 1.2;
}
.elearn-btn:hover { background: var(--elearn-primary-dark); transform: translateY(-1px); }
.elearn-btn-sm { padding: 8px 16px; font-size: 14px; }
.elearn-btn-ghost { background: transparent; color: var(--elearn-primary) !important; border: 1px solid var(--elearn-border); }
.elearn-btn-ghost:hover { background: var(--elearn-bg); }
.elearn-btn-buy { width: 100%; text-align: center; }
.elearn-btn-cert { background: #b8860b; }
.elearn-btn-cert:hover { background: #966c08; }

/* ---- Course grid -------------------------------------------------------- */
.elearn-course-grid {
	display: grid;
	gap: 24px;
	margin: 24px 0;
}
.elearn-cols-2 { grid-template-columns: repeat(2, 1fr); }
.elearn-cols-3 { grid-template-columns: repeat(3, 1fr); }
.elearn-cols-4 { grid-template-columns: repeat(4, 1fr); }

.elearn-course-card {
	background: #fff;
	border: 1px solid var(--elearn-border);
	border-radius: var(--elearn-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: box-shadow .2s ease, transform .2s ease;
}
.elearn-course-card:hover { box-shadow: 0 12px 28px rgba(0,0,0,.08); transform: translateY(-3px); }
.elearn-card-thumb { display: block; aspect-ratio: 16/9; overflow: hidden; }
.elearn-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.elearn-thumb-placeholder {
	width: 100%; height: 100%;
	display: flex; align-items: center; justify-content: center;
	font-size: 48px; background: linear-gradient(135deg, #dbeafe, #ede9fe);
}
.elearn-card-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.elearn-card-body h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.3; }
.elearn-card-body h3 a { color: var(--elearn-text); text-decoration: none; }
.elearn-card-excerpt { color: var(--elearn-muted); font-size: 14px; flex: 1; margin: 0 0 14px; }
.elearn-card-meta { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--elearn-muted); margin-bottom: 14px; }
.elearn-badge-enrolled { background: var(--elearn-success); color: #fff; padding: 2px 10px; border-radius: 20px; font-size: 12px; }

/* ---- Single course ------------------------------------------------------ */
.elearn-course-header { background: linear-gradient(135deg, #1e293b, #334155); color: #fff; padding: 48px 24px; }
.elearn-course-header-inner { max-width: 1100px; margin: 0 auto; }
.elearn-course-header h1 { color: #fff; margin: 0 0 12px; font-size: 34px; }
.elearn-course-stats { display: flex; gap: 24px; font-size: 15px; opacity: .9; }

.elearn-course-layout {
	max-width: 1100px; margin: 32px auto; padding: 0 24px;
	display: grid; grid-template-columns: 1fr 320px; gap: 32px;
}
.elearn-course-feature img { width: 100%; border-radius: var(--elearn-radius); }
.elearn-course-desc { margin: 24px 0; line-height: 1.7; }
.elearn-enroll-box {
	position: sticky; top: 24px;
	background: #fff; border: 1px solid var(--elearn-border);
	border-radius: var(--elearn-radius); padding: 22px;
	box-shadow: 0 6px 18px rgba(0,0,0,.05);
}
.elearn-buy-box { text-align: center; }
.elearn-price { display: block; font-size: 26px; font-weight: 700; margin-bottom: 14px; color: var(--elearn-text); }
.elearn-progress-circle { text-align: center; margin-bottom: 8px; }
.elearn-progress-circle strong { font-size: 30px; color: var(--elearn-success); display: block; }
.elearn-progress-circle span { font-size: 13px; color: var(--elearn-muted); }

/* ---- Curriculum --------------------------------------------------------- */
.elearn-curriculum { border: 1px solid var(--elearn-border); border-radius: var(--elearn-radius); overflow: hidden; }
.elearn-lesson-item { border-bottom: 1px solid var(--elearn-border); }
.elearn-lesson-item:last-child { border-bottom: none; }
.elearn-lesson-head {
	display: flex; align-items: center; gap: 12px;
	padding: 14px 18px; background: var(--elearn-bg); font-weight: 600;
}
.elearn-lesson-head a { color: var(--elearn-text); text-decoration: none; }
.elearn-lesson-head a:hover { color: var(--elearn-primary); }
.elearn-step-no {
	width: 26px; height: 26px; border-radius: 50%;
	background: var(--elearn-primary); color: #fff;
	display: flex; align-items: center; justify-content: center;
	font-size: 13px; flex-shrink: 0;
}
.elearn-locked-title { color: var(--elearn-muted); }
.elearn-check { color: var(--elearn-success); margin-left: auto; font-size: 16px; }
.elearn-topic-list { list-style: none; margin: 0; padding: 0; }
.elearn-topic-list li {
	display: flex; align-items: center; gap: 8px;
	padding: 11px 18px 11px 52px; border-top: 1px solid var(--elearn-border); font-size: 15px;
}
.elearn-topic-list li a { color: var(--elearn-text); text-decoration: none; }
.elearn-topic-list li a:hover { color: var(--elearn-primary); }

/* ---- Progress bar ------------------------------------------------------- */
.elearn-progress-bar { background: #e2e8f0; border-radius: 10px; height: 10px; overflow: hidden; margin: 10px 0; }
.elearn-progress-bar span { display: block; height: 100%; background: var(--elearn-success); border-radius: 10px; transition: width .4s ease; }

/* ---- Lesson single ------------------------------------------------------ */
.elearn-lesson-layout {
	max-width: 1100px; margin: 32px auto; padding: 0 24px;
	display: grid; grid-template-columns: 1fr 300px; gap: 32px;
}
.elearn-breadcrumb { margin-bottom: 16px; }
.elearn-breadcrumb a { color: var(--elearn-primary); text-decoration: none; font-size: 14px; }
.elearn-content-body { line-height: 1.8; font-size: 16px; }
.elearn-lesson-footer {
	margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--elearn-border);
	display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.elearn-lesson-nav { display: flex; gap: 10px; margin-left: auto; }
.elearn-complete-badge { color: var(--elearn-success); font-weight: 700; font-size: 16px; }
.elearn-lesson-sidebar h3 { font-size: 17px; margin: 0 0 10px; }

/* ---- My courses --------------------------------------------------------- */
.elearn-mycourse-row {
	display: flex; align-items: center; justify-content: space-between; gap: 20px;
	background: #fff; border: 1px solid var(--elearn-border); border-radius: var(--elearn-radius);
	padding: 18px 22px; margin-bottom: 14px;
}
.elearn-mycourse-info { flex: 1; }
.elearn-mycourse-info h4 { margin: 0 0 6px; }
.elearn-mycourse-info h4 a { color: var(--elearn-text); text-decoration: none; }
.elearn-mycourse-action { display: flex; gap: 8px; align-items: center; }

/* ---- Quiz --------------------------------------------------------------- */
.elearn-quiz { background: #fff; border: 1px solid var(--elearn-border); border-radius: var(--elearn-radius); padding: 24px; margin: 24px 0; }
.elearn-question { margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px dashed var(--elearn-border); }
.elearn-question-text { margin: 0 0 12px; }
.elearn-option { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--elearn-border); border-radius: 8px; margin-bottom: 8px; cursor: pointer; }
.elearn-option:hover { background: var(--elearn-bg); }
.elearn-quiz-result { margin-top: 18px; padding: 18px; border-radius: 8px; font-weight: 600; }
.elearn-quiz-result.pass { background: #dcfce7; color: #166534; }
.elearn-quiz-result.fail { background: #fee2e2; color: #991b1b; }

/* ---- Locks & alerts ----------------------------------------------------- */
.elearn-locked-notice { text-align: center; padding: 48px 24px; background: var(--elearn-bg); border-radius: var(--elearn-radius); }
.elearn-lock-icon { font-size: 48px; }
.elearn-alert { max-width: 1100px; margin: 16px auto; padding: 14px 18px; background: #fef9c3; border: 1px solid #fde047; border-radius: 8px; color: #854d0e; }
.elearn-no-product { color: var(--elearn-muted); text-align: center; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 900px) {
	.elearn-course-layout, .elearn-lesson-layout { grid-template-columns: 1fr; }
	.elearn-cols-3, .elearn-cols-4 { grid-template-columns: repeat(2, 1fr); }
	.elearn-enroll-box { position: static; }
}
@media (max-width: 560px) {
	.elearn-course-grid, .elearn-cols-2, .elearn-cols-3, .elearn-cols-4 { grid-template-columns: 1fr; }
}

/* ---- Standalone HTML course launch button ---- */
.elearn-btn-start { display:block; width:100%; text-align:center; background:#16a34a; margin-top:12px; font-size:16px; }
.elearn-btn-start:hover { background:#15803d; }

/* ---- Enroll box: clean, full-width, evenly spaced buttons ---- */
.elearn-enroll-box .elearn-btn,
.elearn-enroll-box .elearn-buy-box .elearn-btn {
	display: block;
	width: 100%;
	text-align: center;
	margin: 0 0 10px;
	box-sizing: border-box;
}
.elearn-enroll-box .elearn-btn:last-child { margin-bottom: 0; }
.elearn-enroll-box .elearn-progress-circle { margin-bottom: 6px; }
.elearn-enroll-box .elearn-progress-bar { margin-bottom: 16px; }
.elearn-btn-cert { background: #b8860b; }
.elearn-btn-cert:hover { background: #966c08; }
.elearn-player-cta { background: var(--elearn-bg); border: 1px solid var(--elearn-border); border-radius: var(--elearn-radius); padding: 22px 24px; }
.elearn-player-cta h2 { margin-top: 0; }

/* ---- Curriculum headings: keep semantic h2 (sections) / h3 (lessons) but lock
       the typography to the design so the active theme's heading styles can't
       blow them up. ---- */
.elearn-curriculum .elearn-lesson-title,
.elearn-curriculum .elearn-topic-title {
	flex: 1;
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	letter-spacing: normal !important;
	text-transform: none !important;
	font-family: inherit !important;
}
.elearn-curriculum .elearn-lesson-title {
	font-size: 15.5px !important;
	font-weight: 600 !important;
	line-height: 1.45 !important;
	color: var(--elearn-text) !important;
}
.elearn-curriculum .elearn-topic-title {
	font-size: 14.5px !important;
	font-weight: 500 !important;
	line-height: 1.5 !important;
	color: var(--elearn-text) !important;
}
.elearn-curriculum .elearn-lesson-title a,
.elearn-curriculum .elearn-topic-title a { color: inherit !important; text-decoration: none; }
.elearn-curriculum .elearn-lesson-title a:hover,
.elearn-curriculum .elearn-topic-title a:hover { color: var(--elearn-primary) !important; }
.elearn-curriculum .elearn-locked-title { color: var(--elearn-text) !important; font-weight: inherit !important; }

/* ---- Lock / check icons (replace emoji for a cleaner look) ---- */
.elearn-lock-ic,
.elearn-check-ic {
	width: 15px; height: 15px;
	flex-shrink: 0;
	vertical-align: -2px;
	margin-right: 6px;
}
.elearn-lock-ic { color: var(--elearn-muted); }
.elearn-check-ic { color: var(--elearn-success); margin-right: 0; margin-left: auto; }
.elearn-lesson-head, .elearn-topic-list li { gap: 10px; }