/* =============================================================================
   Student Expiration Manager — Frontend Styles
   ============================================================================= */

.sem-frontend-portal {
	max-width: 1200px;
	margin: 24px auto;
	padding: 24px 28px;
	background: #ffffff;
	border-radius: 12px;
	box-shadow: 0 4px 20px rgba(0,0,0,0.06);
	border: 1px solid #e2e8f0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
	box-sizing: border-box;
}
.sem-frontend-filter-bar {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 14px;
	align-items: center;
	background: #f8fafc;
	padding: 16px 20px;
	border-radius: 8px;
	border: 1px solid #e2e8f0;
	margin-bottom: 20px;
}
.sem-frontend-filter-bar input[type="text"],
.sem-frontend-filter-bar select {
	height: 38px !important;
	padding: 0 12px !important;
	border: 1px solid #cbd5e1 !important;
	border-radius: 6px !important;
	font-size: 0.88rem !important;
	background: #ffffff !important;
	color: #334155 !important;
	box-sizing: border-box !important;
	max-width: 220px;
	flex: 1 1 180px;
}
.sem-frontend-filter-bar .sem-btn-search {
	height: 38px;
	padding: 0 20px;
	background: #2271b1;
	color: #ffffff;
	border: none;
	border-radius: 6px;
	font-weight: 600;
	font-size: 0.88rem;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	transition: background 0.2s;
}
.sem-frontend-filter-bar .sem-btn-search:hover {
	background: #135e96;
}
.sem-frontend-filter-bar .sem-btn-reset {
	height: 38px;
	padding: 0 16px;
	background: #f1f5f9;
	color: #475569;
	border: 1px solid #cbd5e1;
	border-radius: 6px;
	font-size: 0.88rem;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	transition: background 0.2s;
}
.sem-frontend-filter-bar .sem-btn-reset:hover {
	background: #e2e8f0;
}
.sem-frontend-table-responsive {
	width: 100%;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	border: 1px solid #cbd5e1;
	border-radius: 8px;
}
.sem-frontend-table {
	width: 100%;
	min-width: 1100px;
	border-collapse: collapse;
	font-size: 0.88rem;
	background: #ffffff;
}
.sem-frontend-table th {
	background: #2271b1 !important;
	color: #ffffff !important;
	font-weight: 600 !important;
	padding: 12px 14px !important;
	text-align: left !important;
	white-space: nowrap !important;
	border: 1px solid #1a5c91 !important;
	text-transform: uppercase;
	font-size: 0.78rem;
	letter-spacing: 0.5px;
}
.sem-frontend-table td {
	padding: 11px 14px !important;
	vertical-align: middle !important;
	white-space: nowrap !important;
	border: 1px solid #e2e8f0 !important;
	color: #334155;
}
.sem-frontend-table tr:nth-child(even) td {
	background-color: #f8fafc;
}
/* ── Pagination Styling ── */
.sem-frontend-pagination {
	margin-top: 20px;
	display: flex;
	justify-content: center;
	gap: 6px;
}
.sem-frontend-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 32px;
	height: 32px;
	padding: 0 10px;
	background: #ffffff;
	border: 1px solid #cbd5e1;
	border-radius: 6px;
	color: #334155;
	font-size: 0.88rem;
	font-weight: 500;
	text-decoration: none;
	transition: all 0.2s;
}
.sem-frontend-pagination .page-numbers:hover {
	background: #f1f5f9;
	border-color: #94a3b8;
}
.sem-frontend-pagination .page-numbers.current {
	background: #2271b1;
	border-color: #2271b1;
	color: #ffffff;
}
/* ── Modal Card Styling ── */
.sem-btn-card-view {
	height: 28px;
	padding: 0 10px;
	background: #2271b1;
	color: #fff;
	border: none;
	border-radius: 4px;
	font-size: 0.78rem;
	font-weight: 600;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	transition: background 0.15s;
}
.sem-btn-card-view:hover {
	background: #135e96;
}

.sem-modal-overlay {
	position: fixed;
	top: 0; left: 0; right: 0; bottom: 0;
	background: rgba(15, 23, 42, 0.65);
	backdrop-filter: blur(4px);
	z-index: 999999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 16px;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s ease;
}
.sem-modal-overlay.active {
	opacity: 1;
	pointer-events: auto;
}
.sem-modal-box {
	background: #ffffff;
	width: 100%;
	max-width: 560px;
	border-radius: 14px;
	box-shadow: 0 20px 40px rgba(0,0,0,0.2);
	overflow: hidden;
	transform: translateY(20px);
	transition: transform 0.25s ease;
}
.sem-modal-overlay.active .sem-modal-box {
	transform: translateY(0);
}
.sem-modal-header {
	background: linear-gradient(135deg, #1e293b 0%, #2271b1 100%);
	color: #fff;
	padding: 20px 24px;
	display: flex;
	align-items: center;
}
.sem-modal-user {
	display: flex;
	align-items: center;
	gap: 14px;
}
.sem-modal-avatar {
	width: 46px;
	height: 46px;
	background: rgba(255,255,255,0.2);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.4rem;
}
.sem-modal-header h3 {
	font-size: 1.15rem;
	font-weight: 700;
	margin: 0;
	color: #fff;
}
.sem-m-badge-sid {
	display: inline-block;
	background: rgba(255,255,255,0.2);
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 0.76rem;
	font-family: monospace;
	margin-top: 3px;
}
.sem-modal-close {
	margin-left: auto;
	background: none;
	border: none;
	padding: 0;
	color: #fff;
	font-size: 1.8rem;
	cursor: pointer;
	line-height: 1;
	opacity: 0.8;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
}
.sem-modal-close:hover { opacity: 1; }
.sem-modal-body {
	padding: 24px;
	max-height: 70vh;
	overflow-y: auto;
	background-color: #f8fafc;
}
.sem-card-field-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}
.sem-card-item {
	background: #ffffff;
	padding: 14px 16px;
	border-radius: 10px;
	border: 1px solid rgba(0,0,0,0.03);
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
	transition: transform 0.2s, box-shadow 0.2s;
}
.sem-card-item:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}
.sem-card-item.sem-col-2 {
	grid-column: span 2;
}
.sem-card-label {
	display: block;
	font-size: 0.75rem;
	font-weight: 600;
	color: #64748b;
	text-transform: uppercase;
	letter-spacing: 0.4px;
	margin-bottom: 4px;
}
.sem-card-val {
	font-size: 0.92rem;
	font-weight: 600;
	color: #0f172a;
}
.sem-modal-footer {
	background: #ffffff;
	padding: 16px 24px;
	text-align: right;
	border-top: 1px solid #e2e8f0;
}
.sem-btn-close-modal {
	padding: 10px 24px;
	background: #ffffff;
	color: #475569;
	border: 1px solid #cbd5e1;
	border-radius: 8px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s;
}
.sem-btn-close-modal:hover { 
	background: #f1f5f9; 
	color: #1e293b;
	border-color: #94a3b8;
}

@media (max-width: 600px) {
	.sem-card-field-grid { grid-template-columns: 1fr; }
	.sem-card-item.sem-col-2 { grid-column: span 1; }
}

@media (max-width: 768px) {
	.sem-frontend-portal {
		padding: 16px 14px !important;
		margin: 10px auto !important;
	}
	.sem-frontend-filter-bar {
		padding: 14px !important;
		gap: 10px !important;
	}
	.sem-frontend-filter-bar input[type="text"],
	.sem-frontend-filter-bar select {
		max-width: 100% !important;
		flex: 1 1 100% !important;
	}
	.sem-btn-search, .sem-btn-reset {
		width: 100% !important;
		justify-content: center !important;
	}
	.sem-modal-box {
		margin: 10px !important;
		max-height: 90vh !important;
		display: flex !important;
		flex-direction: column !important;
	}
	.sem-modal-body {
		padding: 16px !important;
	}
	.sem-card-item {
		padding: 10px 12px !important;
	}
	.sem-btn-card-view {
		height: 38px !important;
		padding: 0 16px !important;
		width: 100% !important;
		justify-content: center !important;
	}
}