/* MultiSelect - Dropdown with checkboxes */

.ms-wrapper {
	position: relative;
	width: 100%;
}

/* Trigger button */
.ms-trigger {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	height: 34px;
	padding: 0 0.5rem;
	border: 1px solid #e2e8f0;
	border-radius: 0.375rem;
	background: white;
	cursor: pointer;
	transition: border-color 0.15s, box-shadow 0.15s;
	box-sizing: border-box;
	font-size: 0.8125rem;
	color: #334155;
}

.ms-trigger:hover {
	border-color: #3b82f6;
}

.ms-trigger.ms-open {
	border-color: #3b82f6;
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.ms-trigger-text {
	flex: 1;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.ms-trigger-arrow {
	flex-shrink: 0;
	margin-left: 0.5rem;
	transition: transform 0.2s;
}

.ms-trigger.ms-open .ms-trigger-arrow {
	transform: rotate(180deg);
}

/* Dropdown */
.ms-dropdown {
	position: absolute;
	top: calc(100% + 4px);
	left: 0;
	right: 0;
	min-width: 200px;
	max-height: 280px;
	overflow-y: auto;
	background: white;
	border: 1px solid #e2e8f0;
	border-radius: 0.5rem;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
	z-index: 1000;
	padding: 0.5rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
}

.ms-dropdown.ms-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/* Option item */
.ms-option {
	display: flex;
	align-items: center;
	gap: 0.625rem;
	padding: 0.625rem 0.75rem;
	cursor: pointer;
	border-radius: 6px;
	transition: background 0.15s;
	font-size: 0.875rem;
	color: #475569;
	margin-bottom: 0.25rem;
}

.ms-option:last-child {
	margin-bottom: 0;
}

.ms-option:hover {
	background: #f0f9ff;
}

.ms-option.ms-disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.ms-option.ms-disabled:hover {
	background: transparent;
}

/* Checkbox */
.ms-option input[type="checkbox"] {
	width: 16px;
	height: 16px;
	border: 2px solid #cbd5e1;
	border-radius: 4px;
	cursor: pointer;
	accent-color: #3b82f6;
	flex-shrink: 0;
	margin: 0;
}

.ms-option input[type="checkbox"]:checked {
	border-color: #3b82f6;
}

.ms-option.ms-disabled input[type="checkbox"] {
	cursor: not-allowed;
}

/* Label */
.ms-option-label {
	flex: 1;
	user-select: none;
	cursor: pointer;
}

.ms-option.ms-disabled .ms-option-label {
	cursor: not-allowed;
}

/* Badge for selected count */
.ms-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 18px;
	height: 18px;
	padding: 0 5px;
	background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
	color: white;
	font-size: 0.6875rem;
	font-weight: 600;
	border-radius: 9px;
	margin-left: 0.5rem;
}

/* Scrollbar */
.ms-dropdown::-webkit-scrollbar {
	width: 6px;
}

.ms-dropdown::-webkit-scrollbar-track {
	background: #f3f4f6;
	border-radius: 3px;
}

.ms-dropdown::-webkit-scrollbar-thumb {
	background: #d1d5db;
	border-radius: 3px;
}

.ms-dropdown::-webkit-scrollbar-thumb:hover {
	background: #9ca3af;
}

/* Loading state */
.ms-loading {
	padding: 1rem;
	text-align: center;
	color: #6b7280;
	font-size: 0.875rem;
}

.ms-loading i {
	margin-right: 0.5rem;
}

/* Empty state */
.ms-empty {
	padding: 1rem;
	text-align: center;
	color: #9ca3af;
	font-size: 0.875rem;
}