$task-left-padding: 55px;
$task-right-padding: 50px;
$chevron-animation: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);

.checklist__header {
	padding: 16px 24px;
}

.checklist__tasks {
	display: flex;
	flex-direction: column;
}

.checklist__tasks-completed-title {
	order: 3;
	margin: 40px 0 8px 16px;

	@include breakpoint-deprecated( ">660px" ) {
		margin-left: 0;
	}
}

.checklist__task-notice {
	margin: 10px 0 0;
}

.checklist__task {
	width: 100%;
	order: 1;
	z-index: z-index("root", ".checklist__task");

	.hide-completed &.is-completed {
		display: none;
	}

	&.card {
		padding: 0;
	}

	&::before {
		content: "";
		display: block;
		position: absolute;
		top: 0;
		bottom: 0;
		left: 34px;
		border-left: 1px solid var(--color-neutral-10);
		z-index: z-index(".checklist__task", ".checklist__task::before");
	}

	.checklist__task-icon {
		display: block;
		position: absolute;
		top: 16px;
		left: 16px;
		width: 16px;
		height: 16px;
		border: 2px solid var(--color-neutral-5);
		border-radius: 16px; /* stylelint-disable-line scales/radii */
		background: var(--color-surface);
		z-index: z-index(".checklist__task", ".checklist__task-icon");

		@include breakpoint-deprecated( ">660px" ) {
			left: 24px;
		}

		.gridicons-checkmark {
			display: none;
			fill: var(--color-text-inverted);
			position: absolute;
			top: -1px;
			left: 1px;
		}

		&.is-disabled,
		&.is-disabled:focus,
		&.is-disabled:hover,
		&.is-disabled:active {
			border: 2px solid var(--color-neutral-10);
			background: var(--color-surface);
			cursor: default;
		}
	}

	.spinner {
		display: none;
		position: absolute;
		top: 17px;
		left: 24px;
	}

	.checklist__task-warning-background {
		display: block;
		position: absolute;
		top: -1px;
		left: 0;
		width: 18px;
		height: 18px;
		border-radius: 16px; /* stylelint-disable-line scales/radii */
		background: var(--color-surface);
		cursor: pointer;
	}

	.checklist__task-title {
		text-align: left;
	}

	.checklist__task-title-button.button {
		position: relative;
		display: block;
		padding: 16px $task-right-padding 4px $task-left-padding;
		width: 100%;
		text-align: left;
		color: var(--color-neutral-dark);
		font-weight: 600;
		font-size: $font-body;
		border-radius: 0;
		z-index: 0;

		.checklist__toggle-icon {
			position: absolute;
			right: 12px;
			top: 16px;
			fill: var(--color-neutral-light);
			transition: $chevron-animation;
		}

		&:hover {
			cursor: pointer;
			color: var(--color-primary);

			.checklist__toggle-icon {
				fill: var(--color-primary);
			}
		}
	}

	.checklist__task-content {
		padding: 0 $task-right-padding 16px $task-left-padding;
	}

	.checklist__task-description {
		word-break: break-word;
		font-size: $font-body-small;
		margin-bottom: 16px;
	}

	.checklist__task-action-duration-wrapper {
		display: flex;
		flex-direction: column-reverse;
	}

	.checklist__task-duration {
		font-size: $font-body-small;
		color: var(--color-neutral-dark);
	}

	.checklist__task-action-wrapper {
		margin-bottom: 4px;
	}

	.checklist__task-action-wrapper .button {
		margin-bottom: 8px;
	}

	.checklist__task-action {
		white-space: nowrap;
		margin-right: 8px;
	}

	.checklist__task-skip {
		margin-left: 16px;
		color: var(--color-link);

		&:hover {
			color: var(--color-link-dark);
		}
	}

	&.warning {
		.gridicons-notice-outline {
			display: block;
			fill: var(--color-warning);
			position: absolute;
			top: -4px;
			left: -4px;
		}
	}

	&.is-completed {
		order: 10;

		.checklist__task-icon {
			top: 8px;
			background: var(--color-success);
			border-color: var(--color-success);

			&:hover {
				cursor: default;
			}
		}

		.checklist__task-title-button.button {
			font-weight: 600;
			font-size: $font-body-small;
			padding-top: 8px;

			.checklist__toggle-icon {
				top: 8px;
			}
		}

		.gridicons-checkmark {
			display: block;
		}
	}

	&.is-unexpandable {
		.checklist__task-title {
			padding: 16px $task-right-padding 16px $task-left-padding;
		}

		&.is-completed .checklist__task-title {
			padding: 8px $task-right-padding 8px $task-left-padding;
			font-size: $font-body-small;
		}
	}

	&.is-in-progress {
		background: var(--color-neutral-0);

		.checklist__task-title,
		.checklist__task-title-button {
			color: var(--color-text-subtle);
			font-size: $font-body-small;
		}

		.spinner {
			display: block;
		}

		.checklist__task-description,
		.checklist__task-duration {
			display: none;
		}
	}

	&.is-collapsed {
		.checklist__task-content {
			display: none;
		}

		&.is-completed {
			background: var(--color-neutral-0);
		}

		&.is-completed .checklist__task-title-button,
		.checklist__task-title-button {
			font-weight: 400;
			padding-bottom: 16px;

			&:hover {
				background: var(--color-neutral-5);
			}
		}

		&.is-completed .checklist__task-title-button {
			padding-bottom: 8px;
		}

		.checklist__toggle-icon {
			transform: rotate(180deg);
		}
	}

	&.is-placeholder {
		&.card {
			padding: 16px $task-right-padding 16px $task-left-padding;
		}

		.checklist__task-title,
		.checklist__task-description,
		.checklist__task-duration {
			background-color: var(--color-neutral-5);
			color: transparent;
			animation: pulse-light 3s ease-in-out infinite;
		}

		.checklist__task-title {
			width: 65%;
			margin-bottom: 2px;
		}

		.checklist__task-duration {
			width: 50%;
		}
	}
}