/*
 * Visual Builder for Contact Form 7 - editor screen.
 */

.wpecf7vb,
.wpecf7vb-modal {
	--vb-accent: var(--wp-admin-theme-color, #2271b1);
	--vb-accent-dark: var(--wp-admin-theme-color-darker-10, #135e96);
	--vb-accent-soft: color-mix(in srgb, var(--vb-accent) 8%, #fff);
	--vb-border: #dcdcde;
	--vb-border-strong: #c3c4c7;
	--vb-muted: #646970;
	--vb-surface: #fff;
	--vb-canvas: #f6f7f7;
	--vb-danger: #d63638;
	--vb-radius: 8px;
	--vb-pane-height: 620px;
}

.wpecf7vb {
	container-type: inline-size;
	position: relative;
}

/* ---------- Header ---------- */

.wpecf7vb-header {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	justify-content: space-between;
	gap: 12px 24px;
	margin-bottom: 14px;
}

.wpecf7vb-header__title h2 {
	margin: 0 0 4px;
	font-size: 1.3em;
}

.wpecf7vb-header__title .description {
	margin: 0;
	max-width: 62ch;
}

.wpecf7vb-segmented {
	display: inline-flex;
	padding: 3px;
	gap: 2px;
	background: #f0f0f1;
	border: 1px solid var(--vb-border);
	border-radius: 999px;
}

.wpecf7vb-segmented button {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 14px;
	border: 0;
	border-radius: 999px;
	background: transparent;
	color: #3c434a;
	font-size: 13px;
	line-height: 20px;
	cursor: pointer;
	transition: background-color .15s, color .15s, box-shadow .15s;
}

.wpecf7vb-segmented button .dashicons {
	font-size: 16px;
	width: 16px;
	height: 16px;
}

.wpecf7vb-segmented button:hover {
	color: var(--vb-accent);
}

.wpecf7vb-segmented button[aria-checked="true"] {
	background: var(--vb-surface);
	color: var(--vb-accent);
	font-weight: 600;
	box-shadow: 0 1px 2px rgba(0, 0, 0, .12);
}

.wpecf7vb-segmented button:focus-visible {
	outline: 2px solid var(--vb-accent);
	outline-offset: 1px;
}

/* ---------- Form-tag buttons ---------- */

.wpecf7vb-taggen {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 12px;
	padding: 10px 12px;
	margin-bottom: 14px;
	background: var(--vb-canvas);
	border: 1px solid var(--vb-border);
	border-radius: var(--vb-radius);
}

.wpecf7vb-taggen #tag-generator-list {
	flex: 1 1 auto;
	margin: 0;
}

.wpecf7vb-insert-hint {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-left: auto;
	padding: 3px 10px;
	border: 1px dashed var(--vb-border-strong);
	border-radius: 999px;
	background: var(--vb-surface);
	color: var(--vb-muted);
	font-size: 12px;
	cursor: default;
}

.wpecf7vb-insert-hint::before {
	content: "\f132";
	font: normal 14px/1 dashicons;
}

.wpecf7vb-insert-hint.is-block {
	border-style: solid;
	border-color: var(--vb-accent);
	background: var(--vb-accent-soft);
	color: var(--vb-accent-dark);
	cursor: pointer;
}

/* ---------- Workspace ---------- */

.wpecf7vb-workspace {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 16px;
	align-items: start;
}

.wpecf7vb[data-view="code"] .wpecf7vb-workspace,
.wpecf7vb[data-view="visual"] .wpecf7vb-workspace {
	grid-template-columns: minmax(0, 1fr);
}

.wpecf7vb[data-view="code"] .wpecf7vb-pane--visual,
.wpecf7vb[data-view="visual"] .wpecf7vb-pane--code {
	display: none;
}

@container (max-width: 820px) {
	.wpecf7vb-workspace {
		--vb-pane-height: 420px;
		grid-template-columns: minmax(0, 1fr);
	}

	.wpecf7vb-segmented__label {
		position: absolute;
		width: 1px;
		height: 1px;
		overflow: hidden;
		clip: rect(0 0 0 0);
	}

	.wpecf7vb-insert-hint {
		margin-left: 0;
	}
}

.wpecf7vb-pane {
	min-width: 0;
	background: var(--vb-surface);
	border: 1px solid var(--vb-border);
	border-radius: var(--vb-radius);
	overflow: hidden;
}

.wpecf7vb-pane__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	min-height: 40px;
	padding: 0 12px;
	border-bottom: 1px solid var(--vb-border);
	background: var(--vb-canvas);
}

.wpecf7vb-pane__title {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: #50575e;
}

.wpecf7vb-pane__title .dashicons {
	font-size: 16px;
	width: 16px;
	height: 16px;
	color: var(--vb-muted);
}

.wpecf7vb-theme {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	color: var(--vb-muted);
}

.wpecf7vb-theme select {
	min-height: 28px;
	padding: 0 24px 0 8px;
	font-size: 12px;
	line-height: 26px;
}

/* Code editor */

.wpecf7vb .CodeMirror.wpecf7vb-cm {
	height: var(--vb-pane-height);
	font-size: 13px;
	line-height: 1.6;
	border: 0;
}

.wpecf7vb[data-view="code"] .CodeMirror.wpecf7vb-cm {
	height: calc(var(--vb-pane-height) + 120px);
}

.wpecf7vb .wpecf7vb-cm-mark {
	background: color-mix(in srgb, var(--vb-accent) 14%, transparent);
}

.wpecf7vb-pane--code #wpcf7-form {
	display: block;
	width: 100%;
	height: var(--vb-pane-height);
	margin: 0;
	padding: 12px;
	border: 0;
	border-radius: 0;
	box-shadow: none;
	font-size: 13px;
	line-height: 1.6;
	resize: vertical;
}

/* ---------- Status ---------- */

.wpecf7vb-status {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	color: var(--vb-muted);
}

.wpecf7vb-status.is-busy::before {
	content: "";
	width: 12px;
	height: 12px;
	border: 2px solid var(--vb-border-strong);
	border-top-color: var(--vb-accent);
	border-radius: 50%;
	animation: wpecf7vb-spin .7s linear infinite;
}

.wpecf7vb-status.is-error {
	color: var(--vb-danger);
}

@keyframes wpecf7vb-spin {
	to { transform: rotate(360deg); }
}

/* ---------- Blocks ---------- */

.wpecf7vb-blocks {
	list-style: none;
	margin: 0;
	padding: 12px;
	max-height: var(--vb-pane-height);
	overflow-y: auto;
	background:
		radial-gradient(circle, #e2e4e7 1px, transparent 1px) 0 0 / 16px 16px,
		var(--vb-canvas);
}

.wpecf7vb[data-view="visual"] .wpecf7vb-blocks {
	max-height: none;
	padding: 16px max(16px, calc((100% - 760px) / 2));
}

.wpecf7vb-block {
	position: relative;
	margin: 0 0 10px;
	background: var(--vb-surface);
	border: 1px solid var(--vb-border);
	border-radius: var(--vb-radius);
	box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
	transition: border-color .15s, box-shadow .15s;
	cursor: pointer;
}

.wpecf7vb-block:last-child {
	margin-bottom: 0;
}

.wpecf7vb-block:hover {
	border-color: var(--vb-border-strong);
	box-shadow: 0 2px 6px rgba(0, 0, 0, .06);
}

.wpecf7vb-block:focus {
	outline: none;
}

.wpecf7vb-block:focus-visible {
	outline: 2px solid var(--vb-accent);
	outline-offset: 2px;
}

.wpecf7vb-block.is-selected {
	border-color: var(--vb-accent);
	box-shadow: 0 0 0 1px var(--vb-accent), 0 2px 8px rgba(0, 0, 0, .06);
}

/* "New fields go after this block" marker. */
.wpecf7vb-block.is-target::after {
	content: "";
	position: absolute;
	left: 12px;
	right: 12px;
	bottom: -7px;
	height: 3px;
	border-radius: 3px;
	background: var(--vb-accent);
}

.wpecf7vb-block.is-flash {
	animation: wpecf7vb-flash 1s ease-out;
}

@keyframes wpecf7vb-flash {
	from { background-color: var(--vb-accent-soft); }
	to { background-color: var(--vb-surface); }
}

.wpecf7vb-block__bar {
	display: flex;
	align-items: center;
	gap: 8px;
	min-height: 34px;
	padding: 4px 6px 4px 4px;
	border-bottom: 1px solid transparent;
	cursor: grab;
	/* On touch screens the bar drags the block instead of scrolling the page. */
	touch-action: none;
}

.wpecf7vb-block:hover .wpecf7vb-block__bar,
.wpecf7vb-block.is-selected .wpecf7vb-block__bar,
.wpecf7vb-block:focus-within .wpecf7vb-block__bar {
	border-bottom-color: #f0f0f1;
}

.wpecf7vb-block__handle {
	flex: none;
	color: #a7aaad;
	font-size: 16px;
	width: 20px;
	height: 20px;
	line-height: 20px;
}

.wpecf7vb-block:hover .wpecf7vb-block__handle {
	color: var(--vb-muted);
}

.wpecf7vb-block__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	min-width: 0;
	flex: 1 1 auto;
}

.wpecf7vb-chip {
	display: inline-flex;
	align-items: center;
	gap: 3px;
	max-width: 100%;
	padding: 1px 8px;
	border-radius: 999px;
	background: #f0f0f1;
	color: #3c434a;
	font: 12px/18px Consolas, Monaco, monospace;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wpecf7vb-chip b {
	font-weight: 600;
	color: var(--vb-accent-dark);
}

.wpecf7vb-chip__req {
	color: var(--vb-danger);
	font-weight: 700;
}

.wpecf7vb-chip--submit b {
	color: #008a20;
}

.wpecf7vb-chip--muted {
	background: transparent;
	color: var(--vb-muted);
	font-family: inherit;
	font-style: italic;
}

.wpecf7vb-block__actions {
	display: flex;
	flex: none;
	gap: 2px;
	opacity: 0;
	transition: opacity .15s;
}

.wpecf7vb-block:hover .wpecf7vb-block__actions,
.wpecf7vb-block.is-selected .wpecf7vb-block__actions,
.wpecf7vb-block:focus-within .wpecf7vb-block__actions {
	opacity: 1;
}

@media (hover: none) {
	.wpecf7vb-block__actions {
		opacity: 1;
	}

	/* Bigger touch targets: the bar is where a finger starts dragging a block. */
	.wpecf7vb-block__bar {
		min-height: 44px;
	}

	.wpecf7vb-block__handle {
		width: 32px;
		height: 32px;
		font-size: 22px;
		line-height: 32px;
		color: var(--vb-muted);
	}

	.wpecf7vb-action {
		width: 36px;
		height: 36px;
	}
}

.wpecf7vb-action {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	padding: 0;
	border: 0;
	border-radius: 6px;
	background: transparent;
	color: var(--vb-muted);
	cursor: pointer;
}

.wpecf7vb-action .dashicons {
	font-size: 18px;
	width: 18px;
	height: 18px;
}

.wpecf7vb-action:hover {
	background: #f0f0f1;
	color: var(--vb-accent);
}

.wpecf7vb-action--delete:hover {
	background: #fcf0f1;
	color: var(--vb-danger);
}

.wpecf7vb-action:focus-visible {
	outline: 2px solid var(--vb-accent);
	outline-offset: -2px;
}

.wpecf7vb-action:disabled {
	opacity: .35;
	cursor: default;
	background: transparent;
	color: var(--vb-muted);
}

/* Drag & drop */

.wpecf7vb-block.is-dragging {
	cursor: grabbing;
	box-shadow: 0 12px 28px rgba(0, 0, 0, .18);
	transform: rotate(-.6deg);
}

.wpecf7vb-block.is-dragging .wpecf7vb-block__actions {
	opacity: 0;
}

.wpecf7vb-block-placeholder {
	margin: 0 0 10px;
	border: 2px dashed var(--vb-accent);
	border-radius: var(--vb-radius);
	background: var(--vb-accent-soft);
	visibility: visible !important;
}

/* ---------- Preview ---------- */

.wpecf7vb-block__preview {
	padding: 10px 14px 14px 30px;
	color: #1d2327;
	font-size: 14px;
	line-height: 1.5;
	pointer-events: none;
	overflow-wrap: anywhere;
}

.wpecf7vb-block__preview > :first-child,
.wpecf7vb-block__preview p:first-child {
	margin-top: 0;
}

.wpecf7vb-block__preview > :last-child,
.wpecf7vb-block__preview p:last-child {
	margin-bottom: 0;
}

.wpecf7vb-block__preview label {
	display: block;
	font-weight: 500;
}

.wpecf7vb-block__preview fieldset {
	margin: 0;
	padding: 0;
	border: 0;
}

.wpecf7vb-block__preview legend {
	padding: 0;
	font-weight: 500;
}

.wpecf7vb-block__preview legend + p {
	margin-top: 4px;
}

/* Contact Form 7 autop adds a line break after the label text; fields are already blocks. */
.wpecf7vb-block__preview label > br {
	display: none;
}

.wpecf7vb-block__preview .wpcf7-list-item label,
.wpecf7vb-block__preview .wpcf7-acceptance label {
	display: inline;
	font-weight: 400;
}

.wpecf7vb-block__preview input[type="text"],
.wpecf7vb-block__preview input[type="email"],
.wpecf7vb-block__preview input[type="url"],
.wpecf7vb-block__preview input[type="tel"],
.wpecf7vb-block__preview input[type="number"],
.wpecf7vb-block__preview input[type="date"],
.wpecf7vb-block__preview input[type="file"],
.wpecf7vb-block__preview select,
.wpecf7vb-block__preview textarea {
	display: block;
	width: 100%;
	max-width: 100%;
	margin-top: 4px;
	font-weight: 400;
}

.wpecf7vb-block__preview textarea {
	height: 72px;
	resize: none;
}

.wpecf7vb-block__preview .wpcf7-list-item {
	display: inline-block;
	margin: 0 1em 0 0;
}

.wpecf7vb-block__preview .wpcf7-submit,
.wpecf7vb-block__preview button {
	display: inline-block;
	padding: 6px 16px;
	border: 1px solid var(--vb-accent);
	border-radius: 4px;
	background: var(--vb-accent);
	color: #fff;
	font-size: 13px;
}

.wpecf7vb-block__preview .wpcf7-spinner {
	display: none;
}

.wpecf7vb-block__preview.is-empty {
	padding-top: 8px;
	padding-bottom: 10px;
}

.wpecf7vb-block__note {
	color: var(--vb-muted);
	font-size: 12px;
	font-style: italic;
}

.wpecf7vb-block__note code {
	font-style: normal;
	font-size: 11px;
	background: #f6f7f7;
}

/* Loading skeleton while a block renders for the first time. */
.wpecf7vb-block.is-pending .wpecf7vb-block__preview,
.wpecf7vb-block__preview.is-pending {
	min-height: 42px;
	background:
		linear-gradient(90deg, transparent 0, rgba(255, 255, 255, .7) 50%, transparent 100%) 0 0 / 200% 100% no-repeat,
		linear-gradient(#f0f0f1 12px, transparent 0) 30px 12px / 40% 12px no-repeat,
		linear-gradient(#f0f0f1 20px, transparent 0) 30px 30px / calc(100% - 44px) 20px no-repeat;
	animation: wpecf7vb-shimmer 1.2s linear infinite;
}

@keyframes wpecf7vb-shimmer {
	from { background-position: 200% 0, 30px 12px, 30px 30px; }
	to { background-position: -100% 0, 30px 12px, 30px 30px; }
}

/* ---------- Empty state ---------- */

.wpecf7vb-empty {
	margin: 12px;
	padding: 40px 24px;
	border: 2px dashed var(--vb-border);
	border-radius: var(--vb-radius);
	text-align: center;
	color: var(--vb-muted);
}

.wpecf7vb-empty .dashicons {
	font-size: 36px;
	width: 36px;
	height: 36px;
	color: #a7aaad;
}

.wpecf7vb-empty p {
	margin: 6px 0 0;
}

/* ---------- Toast ---------- */

.wpecf7vb-toast {
	position: fixed;
	z-index: 100000;
	left: 50%;
	bottom: 24px;
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 10px 12px 10px 16px;
	border-radius: 6px;
	background: #1e1e1e;
	color: #fff;
	font-size: 13px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
	opacity: 0;
	pointer-events: none;
	transform: translate(-50%, 12px);
	transition: opacity .2s, transform .2s;
}

.wpecf7vb-toast.is-visible {
	opacity: 1;
	pointer-events: auto;
	transform: translate(-50%, 0);
}

.wpecf7vb-toast__undo {
	padding: 4px 8px;
	border: 0;
	border-radius: 4px;
	background: transparent;
	color: #72aee6;
	font-weight: 600;
	cursor: pointer;
}

.wpecf7vb-toast__undo:hover,
.wpecf7vb-toast__undo:focus-visible {
	background: rgba(255, 255, 255, .1);
	outline: none;
}

/* ---------- Block editor modal ---------- */

.wpecf7vb-modal {
	width: min(1000px, calc(100vw - 32px));
	max-height: calc(100vh - 64px);
	padding: 0;
	border: 0;
	border-radius: 10px;
	box-shadow: 0 24px 64px rgba(0, 0, 0, .3);
	color: #1d2327;
}

.wpecf7vb-modal[open] {
	display: flex;
	flex-direction: column;
}

.wpecf7vb-modal::backdrop {
	background: rgba(30, 30, 30, .55);
}

.wpecf7vb-modal__head,
.wpecf7vb-modal__foot {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 14px 20px;
	flex: none;
}

.wpecf7vb-modal__head {
	justify-content: space-between;
	border-bottom: 1px solid #dcdcde;
}

.wpecf7vb-modal__head h2 {
	margin: 0;
	font-size: 16px;
}

.wpecf7vb-modal__close {
	display: inline-flex;
	padding: 4px;
	border: 0;
	border-radius: 4px;
	background: transparent;
	cursor: pointer;
}

.wpecf7vb-modal__close:hover {
	background: #f0f0f1;
}

.wpecf7vb-modal__foot {
	justify-content: flex-end;
	border-top: 1px solid #dcdcde;
	background: #f6f7f7;
}

.wpecf7vb-modal__body {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
	min-height: 0;
	overflow: auto;
}

@media (max-width: 782px) {
	.wpecf7vb-modal__body {
		grid-template-columns: minmax(0, 1fr);
	}
}

.wpecf7vb-modal__fields {
	display: flex;
	flex-direction: column;
	gap: 16px;
	padding: 20px;
}

.wpecf7vb-modal__tags {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.wpecf7vb-tag {
	margin: 0;
	padding: 12px 14px 14px;
	border: 1px solid #dcdcde;
	border-radius: 8px;
}

.wpecf7vb-tag legend {
	padding: 0 6px;
	color: #646970;
	font-size: 12px;
}

.wpecf7vb-tag__row {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	gap: 8px 16px;
}

.wpecf7vb-tag__row .wpecf7vb-field--name {
	flex: 1 1 220px;
}

.wpecf7vb-field {
	display: flex;
	flex-direction: column;
	gap: 4px;
	margin-top: 10px;
}

.wpecf7vb-tag__row .wpecf7vb-field {
	margin-top: 0;
}

.wpecf7vb-field__label {
	font-weight: 600;
	font-size: 13px;
}

.wpecf7vb-field input[type="text"],
.wpecf7vb-field textarea {
	width: 100%;
	font-size: 13px;
}

.wpecf7vb-field input[aria-invalid="true"] {
	border-color: #d63638;
	box-shadow: 0 0 0 1px #d63638;
}

.wpecf7vb-field__help {
	color: #646970;
	font-size: 12px;
}

.wpecf7vb-field__error {
	color: #d63638;
	font-size: 12px;
}

.wpecf7vb-check {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 30px;
	font-weight: 600;
}

.wpecf7vb-modal__note {
	margin: 0;
	padding: 10px 12px;
	border-left: 4px solid #dba617;
	background: #fcf9e8;
}

.wpecf7vb-modal__preview {
	padding: 20px;
	border-left: 1px solid #dcdcde;
	background:
		radial-gradient(circle, #e2e4e7 1px, transparent 1px) 0 0 / 16px 16px,
		#f6f7f7;
}

@media (max-width: 782px) {
	.wpecf7vb-modal__preview {
		border-left: 0;
		border-top: 1px solid #dcdcde;
	}
}

.wpecf7vb-modal__preview-title {
	margin-bottom: 10px;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: #50575e;
}

.wpecf7vb-modal__preview .wpecf7vb-block__preview {
	position: sticky;
	top: 0;
	padding: 14px 16px;
	border: 1px solid #dcdcde;
	border-radius: 8px;
	background: #fff;
}

/* ---------- Before the script runs / without JavaScript ---------- */

.wpecf7vb.is-loading .wpecf7vb-segmented,
.wpecf7vb.is-loading .wpecf7vb-theme,
.wpecf7vb.is-loading .wpecf7vb-pane--visual {
	display: none;
}

.wpecf7vb.is-loading .wpecf7vb-workspace {
	grid-template-columns: minmax(0, 1fr);
}

.wpecf7vb.is-loading .wpecf7vb-pane--code {
	display: block;
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
	.wpecf7vb *,
	.wpecf7vb-toast,
	.wpecf7vb-modal * {
		animation: none !important;
		transition: none !important;
	}
}
