/**
 * Kanban board component styles
 */

.sn-kanban-board {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--sn-space-2xl);

	@media (min-width: 768px) {
		grid-template-columns: repeat(3, 1fr);
	}
}

.sn-kanban-column {
	background-color: var(--sn-surface-body-ultra-light);
	border-radius: var(--sn-radius-card);
	padding: var(--sn-space-2xl);
	min-height: 24rem;
	transition: all var(--sn-transition-base);

	&--over {
		background-color: var(--sn-color-info-bg);
		border: 2px dashed var(--sn-accent);
		box-shadow: var(--sn-shadow-ui);
	}
}

.sn-kanban-column-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--sn-space-m);
	padding-bottom: var(--sn-space-s);
}

.sn-kanban-column-title {
	display: flex;
	align-items: center;
	gap: var(--sn-space-s);
}

.sn-status-dot {
	display: inline-block;
	border-radius: 50%;
	flex-shrink: 0;

	&--sm {
		width: 8px;
		height: 8px;
	}

	&--md {
		width: 12px;
		height: 12px;
	}

	&--lg {
		width: 16px;
		height: 16px;
	}

	&--open {
		background-color: var(--sn-status-open);
	}

	&--in_progress {
		background-color: var(--sn-status-in-progress);
	}

	&--resolved {
		background-color: var(--sn-status-resolved);
	}
}

.sn-kanban-column-name {
	font-size: var(--sn-title-m-size);
	font-weight: var(--sn-font-weight-semibold);
	color: var(--sn-text-primary);
}

.sn-kanban-column-count {
	background-color: var(--sn-surface-body-ultra-light);
	color: var(--sn-text-secondary);
	font-size: var(--sn-text-l-size);
	font-weight: var(--sn-font-weight-medium);
	padding: var(--sn-space-2xs) var(--sn-space-xs);
	border-radius: var(--sn-radius-pill);
}

.sn-kanban-cards {
	display: flex;
	flex-direction: column;
	gap: var(--sn-space-s);
}

.sn-kanban-card {
	position: relative;
	padding-left: 2.5rem !important;
	background-color: var(--sn-surface-body-light);
	border-radius: var(--sn-radius-button);
	padding: var(--sn-space-m);
	box-shadow: var(--sn-shadow-card);
	transition: box-shadow var(--sn-transition-base);
	cursor: pointer;

	&:hover,
	&:focus-within {
		box-shadow: var(--sn-shadow-card-hover);

		.sn-kanban-card-actions {
			opacity: 1;
			pointer-events: auto;
		}
	}

	&--dragging {
		opacity: 0.5;
	}

	&::before {
		content: "";
		position: absolute;
		top: 30px;
		left: 15px;
		transform: translateY(-50%);
		width: 5px;
		height: 5px;
		border-radius: 50%;
		background-color: #ccc;
		box-shadow: 0 -8px 0 #ccc, 0 8px 0 #ccc, 8px -8px 0 #ccc, 8px 0 0 #ccc, 8px 8px 0 #ccc;
		opacity: 0.5;
	}
}

.sn-kanban-card-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--sn-space-s);
	margin-bottom: var(--sn-space-s);
}

.sn-kanban-card-title-row {
	display: flex;
	align-items: center;
	gap: var(--sn-space-xs);
	flex: 1;
	min-width: 0;
}

.sn-kanban-card-title {
	flex: 1;
	min-width: 0;
	margin: 0 !important;
	font-size: var(--sn-text-m-size);
	font-weight: var(--sn-font-weight-regular);
	line-height: var(--sn-text-m-line);
	color: var(--sn-text-primary);
}

.sn-kanban-card-actions {
	display: flex;
	flex-shrink: 0;
	gap: var(--sn-space-2xs);
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--sn-transition-base);
}

.sn-kanban-card-body {
	display: flex;
	flex-direction: column;
	gap: var(--sn-space-s);
}

.sn-kanban-card-meta {
	display: flex;
	align-items: center;
	font-size: var(--sn-text-s-size);
	color: var(--sn-text-secondary);
}

.sn-kanban-card-creator {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--sn-space-s);
	min-width: 0;
}

.sn-kanban-card-creator-user {
	display: flex;
	align-items: center;
	gap: var(--sn-space-xs);
	min-width: 0;
}

.sn-kanban-card-creator-name {
	font-size: var(--sn-text-s-size);
	color: var(--sn-text-secondary);
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.sn-kanban-card-date {
	flex-shrink: 0;
	font-size: var(--sn-text-s-size);
	color: var(--sn-text-secondary);
	white-space: nowrap;
}

.sn-kanban-card-footer {
	border-top: 1px solid var(--sn-surface-body-light);
	padding-top: var(--sn-space-s);
}

.sn-kanban-card-users {
	display: flex;
	flex-direction: column;
	gap: var(--sn-space-s);
}

.sn-kanban-card-user-field {
	display: flex;
	flex-direction: column;
}

.sn-kanban-card-user-label {
	font-size: var(--sn-text-s-size);
	color: var(--sn-text-secondary);
	margin-bottom: var(--sn-space-2xs);
}

.sn-kanban-card-user-row {
	display: flex;
	align-items: center;
	gap: var(--sn-space-xs);
	min-width: 0;

	&--assignees {
		flex-direction: row;
		flex-wrap: nowrap;
		align-items: center;
		gap: var(--sn-space-s);
		overflow: hidden;
	}
}

.sn-kanban-card-assignee {
	display: inline-flex;
	align-items: center;
	gap: var(--sn-space-2xs);
	flex: 0 1 auto;
	min-width: 0;
	max-width: 100%;
}

.sn-kanban-card-user-name {
	font-size: var(--sn-text-s-size);
	color: var(--sn-text-secondary);
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.sn-kanban-add-btn {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--sn-space-xs);
	padding: var(--sn-space-s);
	border: 2px dashed var(--sn-border-strong);
	border-radius: var(--sn-radius-button);
	color: var(--sn-text-secondary);
	background: transparent;
	transition: border-color var(--sn-transition-base), color var(--sn-transition-base);

	&:hover {
		border-color: var(--sn-border-strong);
		color: var(--sn-text-primary);
		cursor: pointer;
	}
}

.sn-infinite-scroll-sentinel {
	min-height: 1px;
	width: 100%;

	&__status {
		display: flex;
		align-items: center;
		justify-content: center;
		gap: var(--sn-space-xs);
		padding: var(--sn-space-s) 0;
	}
}

.sn-kanban-drag-overlay {
	transform: rotate(6deg);
	opacity: 0.9;
}

.sn-kanban-sidebar-backdrop {
	position: fixed;
	inset: 0;
	background-color: rgba(0, 0, 0, 0.45);
	z-index: var(--sn-z-overlay);
}

.sn-kanban-sidebar-close {
	position: fixed;
	top: calc(32px + var(--sn-space-m));
	right: calc(var(--sn-sidebar-width) + var(--sn-space-m));
	z-index: calc(var(--sn-z-sidebar) + 1);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	padding: var(--sn-space-xs);
	color: var(--sn-text-inverted);
	background-color: transparent;
	border: 1px solid var(--sn-border-light);
	border-radius: var(--sn-radius-pill);
	box-shadow: var(--sn-shadow-ui);
	cursor: pointer;
	transition: color var(--sn-transition-base), border-color var(--sn-transition-base), box-shadow var(--sn-transition-base);

	&:hover {
		color: var(--sn-text-primary);
		border-color: var(--sn-border-dark);
		box-shadow: var(--sn-shadow-card-hover);
	}

	&--manage {
		right: calc(min(960px, calc(100vw - var(--sn-space-2xl))) + var(--sn-space-m));
	}
}

.sn-kanban-sidebar {
	position: fixed;
	top: 32px;
	right: 0;
	width: var(--sn-sidebar-width);
	height: calc(100vh - 32px);
	background-color: var(--sn-surface-body-ultra-light);
	box-shadow: var(--sn-shadow-ui);
	z-index: var(--sn-z-sidebar);
	overflow-y: auto;

	&--manage {
		width: min(960px, calc(100vw - var(--sn-space-2xl)));
		overflow: hidden;
	}
}

@media (max-width: 782px) {
	.sn-kanban-sidebar-close {
		top: calc(46px + var(--sn-space-m));
	}

	.sn-kanban-sidebar {
		top: 46px;
		height: calc(100vh - 46px);
	}
}