.book-tool__button--ghost {
	background: transparent;
	color: #334155;
	box-shadow: inset 0 0 0 1px #cbd5e1;
}

.book-tool__button--ghost:hover,
.book-tool__button--ghost:focus-visible {
	background: #f1f5f9;
	box-shadow: inset 0 0 0 1px #94a3b8;
}

.essential-thinking-drop-tasks__input-row {
	display: flex;
	gap: 0.5rem;
	align-items: flex-start;
	margin-bottom: 0.75rem;
}

.essential-thinking-drop-tasks__input-row .book-tool__input {
	flex: 1;
}

.essential-thinking-drop-tasks__task-list {
	list-style: none;
	margin: 0 0 0.75rem;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.essential-thinking-drop-tasks__task-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	padding: 0.5rem 0.75rem;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	background: #f8fafc;
}

.essential-thinking-drop-tasks__task-item-name {
	flex: 1;
	font-size: 15px;
	color: #1e293b;
}

.essential-thinking-drop-tasks__remove {
	flex-shrink: 0;
	padding: 0.3rem 0.65rem;
	font-size: 13px;
}

.essential-thinking-drop-tasks__actions {
	margin-top: 0.75rem;
}

.essential-thinking-drop-tasks__task-name {
	font-size: 17px;
	font-weight: 600;
	color: #0f172a;
	margin: 0.5rem 0 1rem !important;
}

.essential-thinking-drop-tasks__judge-actions {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
}

.essential-thinking-drop-tasks__hint {
	margin-top: 0.75rem !important;
	margin-bottom: 0.75rem !important;
}

.essential-thinking-drop-tasks__result-columns {
	display: grid;
	gap: 1rem;
	margin-bottom: 1rem;
}

.essential-thinking-drop-tasks__next {
	margin-bottom: 1rem;
}

.essential-thinking-drop-tasks__next-choices {
	margin-top: 0.75rem;
}

.essential-thinking-drop-tasks__next-summary {
	margin-top: 0.75rem !important;
	margin-bottom: 0 !important;
}

@media (min-width: 600px) {
	.essential-thinking-drop-tasks__result-columns {
		grid-template-columns: 1fr 1fr;
	}
}

.essential-thinking-drop-tasks__result-col {
	padding: 0.75rem 1rem;
	border: 1px solid #e2e8f0;
	border-radius: 10px;
	background: #f8fafc;
}

.essential-thinking-drop-tasks__result-col--drop {
	border-color: #cbd5e1;
	background: #f1f5f9;
}

.essential-thinking-drop-tasks__col-label {
	font-size: 13px;
	font-weight: 600;
	color: #475569;
	margin: 0 0 0.5rem !important;
}

.essential-thinking-drop-tasks__col-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}

.essential-thinking-drop-tasks__col-list li {
	font-size: 15px;
	color: #1e293b;
	padding: 0.25rem 0;
	border-bottom: 1px solid #e2e8f0;
}

.essential-thinking-drop-tasks__col-list li:last-child {
	border-bottom: none;
}

.essential-thinking-drop-tasks__empty {
	font-size: 14px !important;
	color: #94a3b8 !important;
}