/* =========================================================
   SIMPLE LMS — Stylesheet
   Palet warna:
     --slms-navy    : #1E3A5F  (judul, elemen utama)
     --slms-teal     : #2C8C99  (aksen, tombol, link)
     --slms-bg       : #FAFAF8  (latar section)
     --slms-text     : #2D3436  (teks utama)
     --slms-muted    : #6B7280  (teks sekunder)
     --slms-border   : #E5E7EB
   Ubah nilai di :root ini untuk ganti skema warna di seluruh plugin.
   ========================================================= */

:root {
	--slms-navy: #1E3A5F;
	--slms-teal: #2C8C99;
	--slms-bg: #FAFAF8;
	--slms-text: #2D3436;
	--slms-muted: #6B7280;
	--slms-border: #E5E7EB;
	--slms-radius: 10px;
}

/* ===== Grid daftar Course ===== */
.slms-course-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 24px;
	margin: 28px 0;
}
.slms-course-card {
	border: 1px solid var(--slms-border);
	border-radius: var(--slms-radius);
	padding: 20px;
	background: #fff;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.slms-course-card:hover {
	box-shadow: 0 6px 18px rgba(30, 58, 95, 0.08);
	transform: translateY(-2px);
}
.slms-course-card h3 {
	margin: 0 0 8px;
	font-size: 19px;
	color: var(--slms-navy);
}
.slms-course-card p {
	color: var(--slms-muted);
	font-size: 14px;
	line-height: 1.5;
	margin-bottom: 16px;
}
.slms-course-thumb img {
	width: 100%;
	height: 150px;
	object-fit: cover;
	border-radius: 6px;
	margin-bottom: 12px;
}

/* ===== Tombol ===== */
.slms-btn {
	display: inline-block;
	padding: 10px 20px;
	background: var(--slms-teal);
	color: #fff !important;
	border-radius: 6px;
	text-decoration: none;
	border: none;
	cursor: pointer;
	font-size: 14px;
	font-weight: 600;
	transition: background 0.2s ease;
}
.slms-btn:hover { background: #23707a; color: #fff !important; }

/* ===== Kotak "terkunci" (belum login / belum enroll) ===== */
.slms-locked-box {
	background: var(--slms-bg);
	border: 1px solid var(--slms-border);
	border-left: 4px solid var(--slms-navy);
	border-radius: var(--slms-radius);
	padding: 20px 24px;
	margin: 24px 0;
}
.slms-locked-box p:first-child { margin-top: 0; }
.slms-locked-box p:last-child { margin-bottom: 0; }

/* ===== Isi halaman Course: section Materi & Tugas ===== */
.slms-section {
	margin: 32px 0;
	padding-top: 24px;
	border-top: 1px solid var(--slms-border);
}
.slms-section-title {
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--slms-muted);
	margin-bottom: 14px;
	font-weight: 700;
}
.slms-empty {
	color: var(--slms-muted);
	font-style: italic;
	font-size: 14px;
}

/* Daftar Lesson: bernomor otomatis, rapi seperti daftar isi */
.slms-lesson-list {
	list-style: none;
	counter-reset: slms-lesson-counter;
	padding-left: 0;
	margin: 0;
}
.slms-lesson-item {
	counter-increment: slms-lesson-counter;
	padding: 12px 16px 12px 48px;
	position: relative;
	border: 1px solid var(--slms-border);
	border-radius: 8px;
	margin-bottom: 8px;
	background: #fff;
	transition: border-color 0.2s ease;
}
.slms-lesson-item:hover { border-color: var(--slms-teal); }
.slms-lesson-item::before {
	content: counter(slms-lesson-counter);
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: var(--slms-navy);
	color: #fff;
	font-size: 12px;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
}
.slms-lesson-item a {
	color: var(--slms-text);
	text-decoration: none;
	font-weight: 500;
}
.slms-lesson-item a:hover { color: var(--slms-teal); }

/* Daftar Assignment: judul + tag deadline sejajar */
.slms-assignment-list { list-style: none; padding-left: 0; margin: 0; }
.slms-assignment-item {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 14px 16px;
	border: 1px solid var(--slms-border);
	border-left: 4px solid var(--slms-teal);
	border-radius: 8px;
	margin-bottom: 8px;
	background: #fff;
}
.slms-assignment-item a {
	color: var(--slms-navy);
	text-decoration: none;
	font-weight: 600;
}
.slms-assignment-item a:hover { color: var(--slms-teal); }
.slms-deadline-tag {
	font-size: 12px;
	color: var(--slms-muted);
	background: var(--slms-bg);
	padding: 4px 10px;
	border-radius: 12px;
	white-space: nowrap;
}

/* ===== Halaman Assignment: form upload tugas ===== */
.slms-assignment-box {
	background: var(--slms-bg);
	border: 1px solid var(--slms-border);
	border-radius: var(--slms-radius);
	padding: 24px;
	margin-top: 24px;
}
.slms-existing-submission {
	background: #fff;
	border-left: 4px solid #2E9E5B;
	border-radius: 6px;
	padding: 14px 18px;
	margin-bottom: 18px;
}
.slms-notice { padding: 12px 16px; border-radius: 6px; font-size: 14px; }
.slms-notice.slms-success { background: #EAF7EE; border-left: 4px solid #2E9E5B; }
.slms-notice.slms-error { background: #FCEBEA; border-left: 4px solid #D64545; }

.slms-submission-form label {
	font-weight: 600;
	font-size: 14px;
	color: var(--slms-text);
	display: block;
	margin-bottom: 6px;
}
.slms-submission-form input[type="file"],
.slms-submission-form textarea {
	border: 1px solid var(--slms-border);
	border-radius: 6px;
	padding: 8px 10px;
	font-size: 14px;
}
.slms-submission-form textarea { width: 100%; max-width: 500px; }

/* ===== Admin: Dashboard ===== */
.slms-admin-stats { display: flex; gap: 16px; margin: 20px 0; flex-wrap: wrap; }
.slms-stat-box {
	background: #fff;
	border: 1px solid var(--slms-border);
	border-radius: var(--slms-radius);
	padding: 18px 28px;
	text-align: center;
	min-width: 120px;
}
.slms-stat-box strong { display: block; font-size: 30px; color: var(--slms-navy); }
.slms-stat-box span { color: var(--slms-muted); font-size: 13px; }

/* ===== Admin: badge status rekap tugas ===== */
.slms-tag {
	padding: 4px 12px;
	border-radius: 12px;
	font-size: 12px;
	font-weight: 600;
	color: #fff;
	display: inline-block;
}
.slms-tag-red { background: #D64545; }
.slms-tag-orange { background: #D98E2F; }
.slms-tag-green { background: #2E9E5B; }

/* ===== Responsif ===== */
@media (max-width: 600px) {
	.slms-course-grid { grid-template-columns: 1fr; }
	.slms-assignment-item { flex-direction: column; align-items: flex-start; }
}