@layer base {
	/* small widgets any luci-app-* can drop anywhere: tooltip, progress bar, zone badge, close
	 * cross, alert box, .label pill. Arrow: content, not paint — colour is theme/45-misc.css. */
	.cbi-title-ref::after {
		content: "➙";
	}

	.cbi-tooltip-container {
		cursor: help;
	}

	.cbi-tooltip {
		position: absolute;
		z-index: var(--fs-z-tooltip);
		/* docs/css.md "Widgets: the tooltip parks past the unreachable edge, and the close cross
		 * needs the same mirror" — a physical `left` grows a 10000px RTL scrollbar. */
		inset-inline-start: -10000px;
		border-radius: var(--fs-radius-sm);
		background: var(--fs-panel);
		/* pre-wrap, never pre: docs/css.md "Typography and widgets: an opaque token needs
		 * overflow-wrap: anywhere, a tooltip needs pre-wrap". */
		white-space: pre-wrap;
		padding: var(--fs-space-0-5) var(--fs-space-1);
		opacity: 0;
		transition: opacity var(--fs-dur-fade);
	}

	.cbi-tooltip-container:hover .cbi-tooltip:not(:empty) {
		inset-inline-start: auto;
		opacity: 1;
		transition: opacity var(--fs-dur-fade);
	}

	/* .cbi-progressbar paint: theme/25-progressbar.css — absorbed. The fill's starting
	 * width stays: the poll JS animates the inline width up from it. */
	.cbi-progressbar > div {
		width: 0%;
	}

	.zonebadge .cbi-tooltip {
		padding: 1px;
		background: inherit;
		margin: -1.6em 0 0 -5px;
		border-radius: var(--fs-radius-sm);
		pointer-events: none;
	}

	.zonebadge .cbi-tooltip > * {
		margin: 1px;
		z-index: var(--fs-z-raise);
		position: relative;
	}

	.zone-forwards {
		display: flex;
		flex-wrap: nowrap;
	}

	.zone-forwards > * {
		flex: 1 1 40%;
		padding: 1px;
		text-wrap: auto;
	}

	.zone-forwards > span {
		flex-basis: 10%;
		text-align: center;
	}

	.zone-forwards .zone-src,
	.zone-forwards .zone-dest {
		display: flex;
		flex-direction: column;
	}

	.btn.disabled,
	.btn[disabled] {
		cursor: default;
		opacity: var(--fs-disabled-opacity);
	}

	/* .btn.large/.btn.small, close cross colour/shadow/opacities: theme/55-buttons.css and
	 * theme/70-modal.css — absorbed. Left here: geometry only. */
	/* Physical, hand-mirrored: docs/css.md "Widgets: the tooltip parks past the unreachable edge,
	 * and the close cross needs the same mirror" — appears in every modal and .alert-message. */
	.close {
		float: right;
		font-size: var(--fs-type-xl);
		font-weight: var(--fs-weight-bold);
		line-height: 1;
	}
	:root[dir="rtl"] .close { float: left; }

	.close:hover {
		text-decoration: none;
	}

	/* alert paint: theme/35-alerts.css — absorbed. Left: geometry and the white-space reset. */
	.alert-message {
		position: relative;
		margin-bottom: var(--fs-space-2);
		white-space: unset;
	}

	.alert-message .close {
		margin-top: 1px;
	}

	.alert-message button {
		margin: var(--fs-space-1) 0;
	}

	/* .label pill and the indicator pill: theme/35-alerts.css / theme/20-shell.css — absorbed. */
	header [data-indicator] {
		white-space: nowrap;
		text-shadow: none;
		margin: var(--fs-space-1) 0 var(--fs-space-1) var(--fs-space-1);
	}
}