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// Form Fields in Columns — wrapper block. |
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// |
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// A dashed-outline box with a small |
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// "COLUMNS" tab overlapping the top-left border. Editor preview keeps the |
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// frontend's `.ffc-wrapper` flex layout so what-you-see matches what-renders. |
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// Token values come from style/_tokens.scss. |
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.wppb-fb-ffc-columns { |
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border: 1px dashed var(--wppb-fb-border-strong); |
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border-radius: var(--wppb-fb-radius-md); |
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// See _field-block.scss: border-box so the content-size caps total width |
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// and every PB block lines up at the same width. |
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box-sizing: border-box; |
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margin: var(--wppb-fb-space-md) 0; |
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padding: var(--wppb-fb-space-xl) var(--wppb-fb-space-lg) var(--wppb-fb-space-lg); |
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position: relative; |
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|
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&:hover { |
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border-color: #b1b1b5; // one-off hover gray, between border-strong and text-faint |
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} |
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|
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// The overlapping corner tab. `background:#fff` cuts the dashed border so |
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// the label reads as a tab on the (white) editor canvas. |
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&__tab { |
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align-items: center; |
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background: var(--wppb-fb-surface-default); |
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color: var(--wppb-fb-text-muted); |
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display: inline-flex; |
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font-size: var(--wppb-fb-font-xs); |
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font-weight: 600; |
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gap: var(--wppb-fb-space-xs); |
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left: var(--wppb-fb-space-lg); |
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letter-spacing: 0.04em; |
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padding: 0 var(--wppb-fb-space-sm); |
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position: absolute; |
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text-transform: uppercase; |
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top: -10px; |
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|
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svg { |
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color: var(--wppb-fb-text-muted); |
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} |
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} |
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|
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&__hint { |
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color: var(--wppb-fb-text-muted); |
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font-size: var(--wppb-fb-font-xs); |
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font-weight: 500; |
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margin: var(--wppb-fb-space-sm) 0 0; |
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} |
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|
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&__row { |
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> .block-editor-inner-blocks > .block-editor-block-list__layout { |
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display: flex; |
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gap: var(--wppb-fb-space-xl); |
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// This element IS the InnerBlocks drop zone (data-is-drop-zone). |
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// The block uses renderAppender={ () => null }, so when the wrapper |
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// is empty the appender contributes no height and the layout |
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// collapses to 0px — Gutenberg's drop detection needs a non-zero |
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// pointer area, so dropping a field into an EMPTY Columns block was |
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// impossible (it only worked once a child gave the layout height). |
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// A min-height keeps the empty drop zone targetable; populated rows |
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// are always taller, so it's a no-op once fields are inside. |
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min-height: 44px; |
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|
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> .wp-block { |
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flex: 1 1 0; |
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margin: 0; |
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min-width: 0; |
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} |
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} |
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} |
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|
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// Invalid position (nested / inside a Repeater) — tint muted so the |
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// warning Notice reads as the reason the box can't be used here. |
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&.is-invalid { |
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background: repeating-linear-gradient(135deg, var(--wppb-fb-surface-canvas) 0 8px, #efefef 8px 16px); |
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border-color: #b1b1b5; |
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} |
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} |
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|
