kolibri/packages/themes/bwst/src/components/nav.scss at 01314f1ad33966892c1a9e3e565ff6ced5553ddb · public-ui/kolibri · GitHub

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@use '../mixins/to-rem' as *;
@use '../mixins/focus-outline' as *;
@use '../mixins/icon' as *;

@layer kol-theme-component {
	@include kol-icon-theme;
	:host {
		background-color: var(--color-mute);
	}

	.kol-nav {
		--kol-nav-item-padding-left: 0;
		--kol-nav-item-padding-right: 16;

		$root: &;

		&__list {
			list-style: none;
			// with this two properties we build a dynamic padding where each nested list has 8 + 8 = 16px more padding at its links/buttons
			--kol-nav-nested-padding-left: calc(var(--kol-nav-item-padding-left) + 8);

			&-item {
				--kol-nav-item-padding-left: calc(var(--kol-nav-nested-padding-left) + 8);
			}
		}

		&__entry {
			&--link {
				display: flex;
			}

			.kol-link,
			.kol-button {
				color: var(--color-primary);
				display: flex;
				min-height: var(--a11y-min-size);
				padding-right: to-rem(var(--kol-nav-item-padding-right));
				padding-left: to-rem(8);
				gap: to-rem(8);
				align-items: center;

				text-decoration: none;

				&:focus-visible {
					@include focus-outline;
				}

				#{$root}__list & {
					padding-left: to-rem(var(--kol-nav-item-padding-left));
					border-left: 2px solid transparent;
				}

				#{$root}__list-item--active > #{$root}__entry-wrapper & {
					border-left-color: var(--color-primary);
				}

				#{$root}__list-item--active > #{$root}__entry-wrapper & {
					font-weight: bold;
				}

				&:hover .kol-span__label {
					text-decoration: underline;
				}
			}
		}

		&__toggle-button {
			.kol-button {
				margin-bottom: to-rem(5);

				$root: &;

				&:focus {
					outline: none;
				}

				&:not([disabled]):hover {
					--text-background-color: var(--color-primary-variant);
					--text-border-color: var(--color-primary-variant);
					--text-color: var(--color-light);
				}

				--text-background-color: var(--color-light);
				--text-border-color: var(--color-light);
				--text-color: var(--color-primary);
				--text-box-shadow: none;

				&__text {
					color: var(--text-color);
					background-color: var(--text-background-color);
					border-radius: var(--border-radius);
					min-width: var(--a11y-min-size);
					min-height: var(--a11y-min-size);

					transition-duration: 0.5s;
					transition-property: background-color, color, border-color;

					.kol-span__container {
						justify-content: center;
					}

					&:hover {
						color: var(--text-color);
						background-color: var(--text-background-color);
						box-shadow: 0 2px 8px 2px rgba(8, 35, 48, 0.24);
						border-color: var(--text-border-color);
					}

					@at-root #{$root}--hide-label & {
						width: unset;
						padding: to-rem(12.8);

						.kol-span__label {
							display: none;
						}
					}

					@at-root #{$root}:focus {
						@include focus-outline;
					}

					@at-root #{$root}:disabled:hover & {
						color: var(--text-color);
						background-color: var(--text-background-color);
						box-shadow: none;
						border-color: var(--text-border-color);
					}
				}
			}
		}
	}
}