update 2026-10-30 07:45:21

luci-theme-footstrap/styles/theme/40-tabs.css

@@ -0,0 +1,113 @@
+@layer theme {
+	/* one component, three LuCI selectors, no markup difference worth honouring: #tabmenu ul.tabs
+	 * (page tabs), .tabs (view tabs), .cbi-tabmenu (CBI form tabs, the mode switcher included).
+	 * Active marker: .active on ul.tabs, .cbi-tab on every .cbi-tabmenu flavour. */
+	#tabmenu { margin-bottom: 0; }
+
+	/* the card */
+	#tabmenu ul.tabs,
+	.tabs,
+	.cbi-tabmenu {
+		display: flex;
+		flex-wrap: wrap;
+		gap: var(--fs-space-1);
+		list-style: none;
+		margin: 0 0 var(--fs-card-gap);
+		padding: var(--fs-space-2);
+		background: var(--fs-panel);
+		border: var(--fs-hairline);
+		border-radius: var(--fs-radius-lg);
+		/* zeroes the folder-tab baseline gradient (1px x 29px) instead of restating it, so a
+		 * third-party gradient the strip carries is sized away too */
+		background-size: 0 0;
+	}
+
+	/* a strip nested in .cbi-section -> soft inset row, no frame (a card inside a card reads as a bug) */
+	.cbi-section .tabs,
+	.cbi-section .cbi-tabmenu:not(.mode):not(.map) {
+		background: var(--fs-panel2);
+		padding: var(--fs-space-1-5);
+		box-shadow: none;
+	}
+
+	#tabmenu ul.tabs > li,
+	.tabs > li,
+	.cbi-tabmenu > li {
+		height: auto;
+		margin: 0; padding: 0;
+		border: 0; background: none;
+		border-radius: var(--fs-radius);
+		color: var(--fs-dim);
+	}
+
+	/* page tabs and the mode switcher never carry a sentence-length label; ul.cbi-tabmenu.mode > li
+	 * wins specificity over .cbi-tabmenu > li below, so mode pills stay none regardless of order */
+	#tabmenu ul.tabs > li,
+	ul.cbi-tabmenu.mode > li,
+	.tabs > li {
+		max-width: none;
+	}
+
+	/* CBI form tabs only, not the mode switcher: a long label overflowed its column by 28.6px at
+	 * 320px/Large, EN measured 0 */
+	.cbi-tabmenu > li {
+		max-width: 100%;
+	}
+
+	#tabmenu ul.tabs > li > a,
+	.tabs > li > a,
+	.cbi-tabmenu > li > a {
+		display: block;
+		margin: 0;
+		padding: var(--fs-space-2) var(--fs-space-3-5);
+		border: 0;
+		border-radius: var(--fs-radius);
+		line-height: 1.3;
+		font-size: var(--fs-type);
+		font-weight: var(--fs-weight);
+		color: var(--fs-dim);
+		transition: background var(--fs-dur), color var(--fs-dur);
+	}
+
+	#tabmenu ul.tabs > li > a:hover,
+	.tabs > li > a:hover,
+	.cbi-tabmenu > li > a:hover {
+		background: var(--fs-accent-soft);
+		color: var(--fs-text);
+	}
+
+	/* active pill */
+	#tabmenu ul.tabs > li.active,
+	.tabs > li.active,
+	.cbi-tabmenu > li.cbi-tab {
+		color: var(--fs-on-accent);
+	}
+	#tabmenu ul.tabs > li.active > a,
+	.tabs > li.active > a,
+	.cbi-tabmenu > li.cbi-tab > a {
+		background: var(--fs-accent);
+		color: var(--fs-on-accent);
+		font-weight: var(--fs-weight-bold);
+	}
+
+	/* one ring for both states, on --fs-focus-ring-solo: base's outline is invisible on the active
+	 * pill, whose background is the same accent. box-shadow, not outline, because the strip clips
+	 * and a shadow is not */
+	#tabmenu ul.tabs > li > a:focus-visible,
+	.tabs > li > a:focus-visible,
+	.cbi-tabmenu > li > a:focus-visible {
+		outline: none;
+		box-shadow: var(--fs-focus-ring-solo);
+	}
+
+	/* fitTabStrips (fs-chrome.js) escalates dense1 -> dense2 on wrap; for tabs both are the same
+	 * pill padding (gap and font-size already equal the base), so one list serves both */
+	#tabmenu ul.tabs:is(.fs-dense1, .fs-dense2) > li > a,
+	.tabs:is(.fs-dense1, .fs-dense2) > li > a,
+	.cbi-tabmenu:is(.fs-dense1, .fs-dense2) > li > a { padding: var(--fs-space-1) var(--fs-space-2); }
+
+	/* map-level tabs keep the body font size instead of base's 16.5px/bold */
+	.cbi-tabmenu.map > li { font-size: var(--fs-type); font-weight: var(--fs-weight); }
+	/* the little "n errors" badge on a tab */
+	.cbi-tab-disabled[data-errors]::after { background: var(--fs-danger); }
+}