/* ==========================================================================
   JBS Uganda LMS — shared front-end design system
   Matches the JBS brand mockups: forest-green / warm-gold, Merriweather +
   Inter. Used by the Student Dashboard, Course Session, and Instructor
   Dashboard shortcodes.
   ========================================================================== */

.jbs-app {
	--forest-green: #1e5126;
	--warm-gold: #d8ae04;
	--gold-hover: #bda007;
	--green-hover: #153a1b;
	--bg-light: #f8f9fa;
	--card-bg: #ffffff;
	--text-dark: #2d3748;
	--text-muted: #718096;
	--border-color: #e2e8f0;
	--success: #38a169;
	--success-light: #f0fdf4;
	--warning: #dd6b20;
	--warning-light: #fffaf0;
	--danger-bg: #fff5f5;
	--danger-border: #fed7d7;
	--danger-text: #c53030;
	--locked-opacity: 0.55;

	font-family: 'Inter', sans-serif;
	background-color: var(--bg-light);
	color: var(--text-dark);
	display: flex;
	min-height: 100vh;
	overflow: hidden;
	/* Break out of the theme's centered content column so the dashboard runs edge-to-edge. */
	width: 100vw;
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
}
.jbs-app * { box-sizing: border-box; }

/* Sidebar */
.jbs-app aside {
	width: 260px;
	background-color: var(--forest-green);
	color: #fff;
	display: flex;
	flex-direction: column;
	padding: 24px;
	flex-shrink: 0;
}
.jbs-app .brand-header { margin-bottom: 32px; }
.jbs-app .brand-header h1 { font-family: 'Merriweather', serif; font-size: 1.25rem; color: var(--warm-gold); line-height: 1.3; }
.jbs-app .brand-header p { font-size: 0.7rem; opacity: 0.8; letter-spacing: 1px; text-transform: uppercase; margin-top: 4px; }

.jbs-app .nav-menu { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; }
.jbs-app .nav-item a { display: flex; align-items: center; padding: 12px 16px; color: #fff; text-decoration: none; border-radius: 6px; font-weight: 500; font-size: 0.92rem; transition: all 0.2s ease; cursor: pointer; }
.jbs-app .nav-item a:hover, .jbs-app .nav-item.active a { background-color: rgba(255,255,255,0.1); color: var(--warm-gold); }

.jbs-app .sidebar-footer { margin-top: auto; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; }
.jbs-app .sidebar-box { background: rgba(255,255,255,0.05); padding: 14px; border-radius: 8px; font-size: 0.82rem; }
.jbs-app .sidebar-box h4 { color: var(--warm-gold); margin-bottom: 6px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.4px; }
.jbs-app .sidebar-box p { margin-bottom: 4px; opacity: 0.9; }

/* Main area */
.jbs-app main { flex-grow: 1; display: flex; flex-direction: column; min-height: 0; }
.jbs-app header.jbs-topbar { background-color: var(--card-bg); border-bottom: 1px solid var(--border-color); padding: 18px 32px; display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; flex-wrap: wrap; gap: 10px; }
.jbs-app header.jbs-topbar h2 { font-family: 'Merriweather', serif; color: var(--forest-green); font-size: 1.3rem; margin: 0; }
.jbs-app .user-profile { display: flex; align-items: center; gap: 12px; }
.jbs-app .user-avatar { width: 38px; height: 38px; background-color: var(--warm-gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; color: var(--forest-green); overflow: hidden; }
.jbs-app .user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.jbs-app .jbs-avatar-upload { position: relative; cursor: pointer; display: inline-flex; }
.jbs-app .jbs-avatar-overlay {
	position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
	background: rgba(0,0,0,0.45); border-radius: 50%; opacity: 0; transition: opacity 0.15s ease;
	font-size: 14px; line-height: 1;
}
.jbs-app .jbs-avatar-upload:hover .jbs-avatar-overlay { opacity: 1; }
.jbs-app .jbs-avatar-status { color: var(--forest-green); min-height: 14px; }

.jbs-app .fee-warning-banner { background-color: var(--danger-bg); border-bottom: 1px solid var(--danger-border); padding: 12px 32px; display: flex; justify-content: space-between; align-items: center; font-size: 0.88rem; color: var(--danger-text); flex-wrap: wrap; gap: 8px; }

.jbs-app .workspace { padding: 32px; width: 100%; overflow-y: auto; flex: 1; }

.jbs-app .panel { display: none; }
.jbs-app .panel.active { display: block; animation: jbsFadeIn 0.2s ease-out; }
@keyframes jbsFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.jbs-app .grid-2x1 { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.jbs-app .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 20px; }
.jbs-app .stat-card { background-color: var(--card-bg); border: 1px solid var(--border-color); border-radius: 10px; padding: 18px; text-align: center; }
.jbs-app .stat-card .stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; }
.jbs-app .stat-val { font-size: 1.6rem; font-weight: 700; color: var(--forest-green); margin-top: 6px; }

.jbs-app .card { background-color: var(--card-bg); border-radius: 12px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); border: 1px solid var(--border-color); padding: 22px; margin-bottom: 20px; }
.jbs-app .card-title { font-family: 'Merriweather', serif; font-size: 1.1rem; color: var(--forest-green); margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--warm-gold); display: inline-block; }

.jbs-app .data-table { width: 100%; border-collapse: collapse; margin-top: 8px; text-align: left; }
.jbs-app .data-table th, .jbs-app .data-table td { padding: 12px 14px; border-bottom: 1px solid var(--border-color); font-size: 0.92rem; }
.jbs-app .data-table th { background-color: var(--bg-light); font-weight: 600; color: var(--forest-green); }
.jbs-app .data-table tr:hover { background-color: #fcfcfc; }

.jbs-app .badge { display: inline-block; padding: 4px 10px; border-radius: 12px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; }
.jbs-app .badge-success { background-color: var(--success-light); color: var(--success); border: 1px solid #c6f6d5; }
.jbs-app .badge-pending { background-color: var(--warning-light); color: var(--warning); border: 1px solid #feebc8; }
.jbs-app .badge-warning { background-color: var(--warning-light); color: var(--warning); border: 1px solid #feebc8; }

.jbs-app .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 18px; font-weight: 600; font-size: 0.88rem; border-radius: 6px; cursor: pointer; transition: all 0.2s; border: none; font-family: 'Inter', sans-serif; text-decoration: none; }
.jbs-app .btn-primary { background-color: var(--forest-green); color: #fff; }
.jbs-app .btn-primary:hover { background-color: var(--green-hover); }
.jbs-app .btn-secondary { background-color: var(--warm-gold); color: var(--text-dark); }
.jbs-app .btn-secondary:hover { background-color: var(--gold-hover); }
.jbs-app .btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.jbs-app .btn:disabled { opacity: 0.6; cursor: not-allowed; }

.jbs-app .form-group { margin-bottom: 16px; }
.jbs-app .form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.jbs-app .form-group input[type="text"], .jbs-app .form-group input[type="number"], .jbs-app .form-group input[type="date"],
.jbs-app .form-group input[type="time"], .jbs-app .form-group select, .jbs-app .form-group textarea {
	width: 100%; padding: 10px 12px; border: 1px solid var(--border-color); border-radius: 6px; font-family: 'Inter', sans-serif; font-size: 0.9rem; color: var(--text-dark);
}
.jbs-app textarea:focus, .jbs-app input:focus, .jbs-app select:focus { outline: none; border-color: var(--forest-green); }
.jbs-app .jbs-field-hint { display: block; font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.jbs-app .form-group input[type="file"] {
	width: 100%; padding: 8px 10px; border: 1.5px dashed var(--border-color); border-radius: 6px;
	font-family: 'Inter', sans-serif; font-size: 0.85rem; background: var(--bg-light); cursor: pointer;
}

.jbs-app .progress-container { margin: 14px 0; }
.jbs-app .progress-track { background-color: #edf2f7; height: 10px; border-radius: 5px; overflow: hidden; width: 100%; }
.jbs-app .progress-fill { background-color: var(--forest-green); height: 100%; border-radius: 5px; transition: width 0.4s ease; }

.jbs-app .event-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-color); }
.jbs-app .event-item:last-child { border-bottom: none; }
.jbs-app .event-date { background-color: var(--bg-light); border-left: 3px solid var(--warm-gold); padding: 8px; text-align: center; min-width: 56px; border-radius: 4px; }

.jbs-app .session-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; }
.jbs-app .session-item, .jbs-app .session-card { border: 1px solid var(--border-color); border-radius: 8px; padding: 14px; background-color: var(--bg-light); display: flex; justify-content: space-between; align-items: center; }
.jbs-app .session-item.completed, .jbs-app .session-card.completed { background-color: var(--success-light); border-color: #bbf7d0; }
.jbs-app .session-item.active, .jbs-app .session-card.active { border-left: 4px solid var(--warm-gold); background-color: #fff; }
.jbs-app .session-item.locked, .jbs-app .session-card.locked { opacity: var(--locked-opacity); cursor: not-allowed; }
.jbs-app .session-card { cursor: pointer; }

.jbs-app .chat-box { height: 280px; border: 1px solid var(--border-color); background: var(--bg-light); border-radius: 8px; padding: 14px; overflow-y: auto; margin-bottom: 10px; display: flex; flex-direction: column; gap: 10px; }
.jbs-app .message { max-width: 80%; padding: 9px 13px; border-radius: 12px; font-size: 0.88rem; line-height: 1.4; }
.jbs-app .message.incoming { background: #e2e8f0; align-self: flex-start; }
.jbs-app .message.outgoing { background: var(--forest-green); color: #fff; align-self: flex-end; }

.jbs-app .attendance-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border-bottom: 1px solid var(--border-color); }
.jbs-app .checkbox-large { width: 18px; height: 18px; accent-color: var(--forest-green); cursor: pointer; }

.jbs-app .grading-box { background: var(--bg-light); border: 1px solid var(--border-color); border-radius: 8px; padding: 18px; margin-top: 14px; display: none; }
.jbs-app .grading-box.jbs-visible { display: block; }

/* Course-session specific layout */
.jbs-session-app { display: flex; flex-direction: column; }
.jbs-session-app .jbs-session-top { background: var(--card-bg); border-bottom: 1px solid var(--border-color); padding: 14px 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.jbs-session-app .back-nav { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--forest-green); font-weight: 600; font-size: 0.9rem; }
.jbs-session-app .course-title h2 { font-family: 'Merriweather', serif; font-size: 1.15rem; color: var(--forest-green); margin: 0; }
.jbs-session-app .course-title p { font-size: 0.78rem; color: var(--text-muted); margin: 2px 0 0; }
.jbs-session-app .header-progress { display: flex; align-items: center; gap: 12px; width: 260px; }
.jbs-session-app .progress-text { font-size: 0.82rem; font-weight: 600; white-space: nowrap; }
.jbs-session-app .jbs-session-grid { display: grid; grid-template-columns: 2.6fr 1.2fr; }
.jbs-session-app .lecture-panel { padding: 28px; }
.jbs-session-app .video-container { background-color: #000; width: 100%; aspect-ratio: 16/9; border-radius: 10px; overflow: hidden; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 20px; }
.jbs-session-app .video-container iframe, .jbs-session-app .video-container video { width: 100%; height: 100%; border: 0; }
.jbs-session-app .video-placeholder-text { text-align: center; }
.jbs-session-app .video-placeholder-text h3 { font-family: 'Merriweather', serif; font-size: 1.25rem; margin-bottom: 6px; }
.jbs-session-app .assessment-card { background-color: var(--card-bg); border-radius: 10px; border: 1px solid var(--border-color); border-top: 5px solid var(--warm-gold); padding: 26px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); }
.jbs-session-app .assessment-card h3 { font-family: 'Merriweather', serif; font-size: 1.1rem; color: var(--forest-green); margin-bottom: 10px; }
.jbs-session-app .assessment-desc { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; margin-bottom: 18px; }
.jbs-session-app .syllabus-panel { background-color: var(--card-bg); border-left: 1px solid var(--border-color); display: flex; flex-direction: column; }
.jbs-session-app .syllabus-header { padding: 20px; border-bottom: 1px solid var(--border-color); }
.jbs-session-app .syllabus-header h3 { font-family: 'Merriweather', serif; font-size: 1.05rem; color: var(--forest-green); margin: 0; }
.jbs-session-app .session-timeline { list-style: none; padding: 14px; display: flex; flex-direction: column; gap: 10px; margin: 0; }
.jbs-session-app .session-num { font-size: 0.72rem; text-transform: uppercase; color: var(--text-muted); }
.jbs-session-app .session-card.active .session-num { color: var(--warm-gold); font-weight: 600; }

@media (max-width: 900px) {
	.jbs-app { flex-direction: column; }
	.jbs-app aside { width: 100%; }
	.jbs-app .grid-2x1 { grid-template-columns: 1fr; }
	.jbs-session-app .jbs-session-grid { grid-template-columns: 1fr; }
}