#sub-header-load-combination {
	display: none;
	gap: 12px;
	position: relative;
	border-bottom: 1px solid #b3c6e0;
	border-top: 1px solid #b3c6e0;
	padding: 6px 12px;
	background: #282c3b;
	align-items: center;
}

#sub-header-load-combination .load-combination-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 8px 14px;
	font-family: 'JetBrains Mono', 'Roboto Mono', monospace;
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.4px;
	text-transform: uppercase;
	background: #2a364d;
	color: #e0e6ed;
	border: 1px solid #4a5a7b;
	border-radius: 2px;
	cursor: pointer;
	transition: all 0.2s ease;
}

#sub-header-load-combination .load-combination-btn:hover {
	background: #3a4a6b;
	border-color: #667eea;
	color: #ffffff;
}

.load-combination-simple-modal {
	max-width: 400px;
}

.load-combination-simple-modal .modal-body {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 10px 14px !important;
}

.load-combination-simple-modal input[type="text"] {
	padding: 6px 9px;
	border: 1px solid #ccc;
	border-radius: 4px;
}

.load-combination-simple-modal .modal-header {
	padding: 10px 14px !important;
}

.load-combination-simple-modal .modal-footer {
	padding: 8px 14px !important;
	margin-top: 0 !important;
}

.load-combination-modal-content {
	width: 900px;
	max-width: 92vw;
}

.load-combination-modal-body {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.load-combination-top-fields {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

.load-combination-top-fields input[type="text"] {
	min-width: 220px;
	padding: 7px 10px;
	border: 1px solid #ccc;
	border-radius: 4px;
}

.load-combination-checkbox {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.load-combination-transfer-layout {
	display: grid;
	grid-template-columns: 1fr 90px 1.2fr;
	gap: 12px;
	align-items: stretch;
}

.load-combination-column {
	border: 1px solid #ddd;
	border-radius: 6px;
	padding: 10px;
	background: #fafafa;
	min-height: 320px;
}

.load-combination-column h3 {
	margin: 0 0 8px 0;
	font-size: 14px;
}

#available-load-cases {
	width: 100%;
	height: 280px;
	border: 1px solid #ccc;
	border-radius: 4px;
	padding: 4px;
	font-size: 13px;
}

.load-combination-transfer-buttons {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 10px;
}

.load-combination-transfer-buttons button {
	padding: 8px 10px;
	border: 1px solid #bbb;
	background: #fff;
	border-radius: 4px;
	cursor: pointer;
}

.load-combination-transfer-buttons button:hover {
	background: #f0f0f0;
}

.load-combination-terms-table {
	width: 100%;
	border-collapse: collapse;
	table-layout: fixed;
}

.load-combination-terms-table th,
.load-combination-terms-table td {
	border: 1px solid #d0d0d0;
	padding: 6px;
	font-size: 13px;
}

.load-combination-terms-table tr.selected-term {
	background: #e9f0ff;
}

.combination-coef-input {
	width: 100%;
	padding: 4px 6px;
	border: 1px solid #ccc;
	border-radius: 4px;
}

#load-combination table {
	width: 100%;
	border-collapse: collapse;
	table-layout: fixed;
}

#load-combination .spreadsheet-table th,
#load-combination .spreadsheet-table td {
	min-width: 0;
	width: auto;
	max-width: 1px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

#load-combination td[contenteditable="true"] {
	background: #fffaf0;
}

#load-combination td.load-case-select-cell {
	background: #fffaf0;
}

#load-combination .select-load-case {
	width: 100%;
	min-width: 0;
	background: #fffaf0;
	padding: 4px;
	font-size: 0.82rem;
	font-family: 'JetBrains Mono', 'Roboto Mono', monospace;
}

#load-combination td.invalid-coef-cell {
	background: #ffe2e2 !important;
	border-color: #d93025 !important;
	color: #a50e0e;
}

#load-combination .delete-load-combination-btn {
	border: 1px solid #ddd;
	background: #f9f9f9;
	border-radius: 4px;
	cursor: pointer;
	padding: 4px 8px;
}

#load-combination .delete-load-combination-btn:hover {
	background: #ffe6e6;
}

#load-combination .empty-load-combination {
	text-align: center;
	color: #666;
}
#open-add-case-modal {
	margin-left: 90px;
}
#load-combination .editable-load-coef {
	text-align: right;
	font-family: 'JetBrains Mono', 'Roboto Mono', monospace;
	font-size : 0.82rem;
}