/**
 * Flipset "Docs & Features" screen (admin.php?page=flipset-documents).
 * Uses the shared tokens/components from flipset-admin-ui.css.
 */

.flipset-docs {
	max-width: 1400px;
	margin: 20px 20px 40px 0;
}

.flipset-docs .fa-hero {
	margin-block-end: 16px;
}

.flipset-docs .fa-hero__title {
	font-size: var(--fa-text-2xl);
}

.flipset-docs .fa-docs-nav {
	max-width: 100%;
	margin-block-end: 20px;
}

.flipset-docs .fa-card + .fa-card,
.flipset-docs .fa-card + .flipset-thumb-status {
	margin-block-start: 16px;
}

/* ---- Documents Library: how-to card ------------------------------------ */
.fa-howto__body[hidden] {
	display: none;
}

.fa-howto.is-collapsed .fa-card__head {
	border-block-end: 0;
}

.fa-howto .fa-tile__copy p {
	margin-block-start: 2px;
	font-size: var(--fa-text-sm);
}

/* ---- Documents Library: toolbar ---------------------------------------- */
.fa-docs-card {
	margin-block-start: 16px;
}

.fa-docs-toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 16px;
	padding: 14px 18px;
	border-block-end: 1px solid var(--fb-line);
}

.fa-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.fa-docs-count {
	margin-inline-start: auto;
	font-size: var(--fa-text-sm);
	font-weight: 600;
	color: var(--fb-muted);
	white-space: nowrap;
}

.flipset-thumb-status {
	margin: 12px 0 0;
	padding: 10px 14px;
	border: 1px solid #c7d2fe;
	border-radius: 10px;
	background: var(--fb-accent-soft);
	color: #3730a3;
	font-size: var(--fa-text-sm);
}

.flipset-thumb-status[hidden] {
	display: none;
}

.flipset-docs .flipset-a11y-notice {
	margin: 16px 0 0;
	border-radius: 10px;
}

/* ---- Documents Library: table ------------------------------------------ */
.fa-docs-card .fa-table {
	min-width: 760px;
}

.fa-docs-card .flipset-docs-thumb-col {
	width: 76px;
}

.fa-docs-card .flipset-docs-thumb-img,
.fa-docs-card .flipset-thumb-placeholder {
	display: block;
	box-sizing: border-box;
	width: 48px;
	height: 64px;
	border: 1px solid var(--fb-line);
	border-radius: 6px;
	background: #f1f5f9;
	object-fit: cover;
}

.fa-docs-card .flipset-thumb-placeholder {
	position: relative;
	overflow: hidden;
}

.fa-docs-card .flipset-thumb-placeholder::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
	transform: translateX(-100%);
	animation: fa-shimmer 1.4s ease-in-out infinite;
}

@keyframes fa-shimmer {
	to {
		transform: translateX(100%);
	}
}

.fa-col-doc {
	min-width: 220px;
}

.fa-doc__title {
	display: block;
	max-width: 440px;
	overflow: hidden;
	color: var(--fb-ink);
	font-size: var(--fa-text-base);
	font-weight: 600;
	line-height: 1.35;
	text-decoration: none;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.fa-doc__title:hover,
.fa-doc__title:focus {
	color: var(--fb-accent);
}

.fa-doc__meta {
	display: block;
	margin-block-start: 2px;
	font-size: var(--fa-text-xs);
	color: var(--fb-muted);
}

.fa-row-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 4px 14px;
	margin-block-start: 6px;
}

.fa-row-actions .fa-link {
	font-size: var(--fa-text-sm);
	font-weight: 500;
	color: var(--fb-muted);
}

.fa-row-actions .fa-link:hover,
.fa-row-actions .fa-link:focus {
	color: var(--fb-accent);
}

.fa-col-search,
.fa-col-a11y {
	white-space: nowrap;
}

.fa-col-code {
	min-width: 240px;
}

.fa-docs-card .fa-code-chip {
	max-width: 320px;
}

.fa-docs-empty {
	padding-block: 48px;
}

/* ---- Documents Library: stacked cards below 782px ---------------------- */
@media (max-width: 782px) {
	.flipset-docs {
		margin-inline-end: 10px;
	}

	.fa-docs-card .fa-table {
		min-width: 0;
	}

	.fa-docs-card .fa-table thead {
		position: absolute;
		width: 1px;
		height: 1px;
		overflow: hidden;
		clip: rect(0 0 0 0);
	}

	.fa-docs-card .fa-table,
	.fa-docs-card .fa-table tbody,
	.fa-docs-card .fa-table tr,
	.fa-docs-card .fa-table td {
		display: block;
		width: 100%;
		box-sizing: border-box;
	}

	.fa-docs-card .fa-table tr {
		display: grid;
		grid-template-columns: 56px minmax(0, 1fr);
		gap: 4px 12px;
		padding: 14px 16px;
		border-block-end: 1px solid var(--fb-line);
	}

	.fa-docs-card .fa-table td {
		padding: 0;
		border: 0;
	}

	.fa-docs-card .fa-table tbody tr:hover td {
		background: transparent;
	}

	.fa-docs-card .fa-col-thumb {
		grid-row: 1 / span 4;
		width: auto;
	}

	.fa-docs-card .fa-col-search,
	.fa-docs-card .fa-col-a11y {
		display: inline-block;
		width: auto;
		grid-column: 2;
	}

	.fa-docs-card .fa-col-doc {
		min-width: 0;
		grid-column: 2;
	}

	.fa-docs-card .fa-col-code {
		grid-column: 2;
		min-width: 0;
		margin-block-start: 6px;
	}

	.fa-doc__title {
		max-width: none;
		white-space: normal;
		overflow-wrap: anywhere;
	}

	.fa-docs-count {
		margin-inline-start: 0;
		width: 100%;
	}

	.fa-search {
		flex-basis: 100%;
		max-width: none;
	}
}

/* ==========================================================================
   User Guide
   ========================================================================== */
.flipset-guide-wrap {
	display: block;
}

.fa-guide-intro .fa-card__title {
	font-size: var(--fa-text-md);
}

.flipset-guide-section {
	margin-block-start: 16px;
	padding: 20px 22px;
	border: 1px solid var(--fb-line);
	border-radius: var(--fb-radius);
	background: #fff;
	box-shadow: var(--fb-shadow);
	color: var(--fb-ink);
	scroll-margin-top: 96px;
}

.flipset-guide-section-head {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-block-end: 16px;
}

.flipset-guide-sec-icon-wrap {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 40px;
	height: 40px;
	border-radius: 10px;
	background: var(--fb-accent-soft);
	color: var(--fb-accent);
}

.flipset-guide-icon-sec {
	width: 20px;
	height: 20px;
	font-size: var(--fa-text-xl);
}

.flipset-guide-section-head h3 {
	margin: 0;
	font-size: var(--fa-text-md);
	font-weight: 600;
	line-height: 1.3;
	color: var(--fb-ink);
}

.flipset-guide-subtitle {
	margin: 2px 0 0;
	font-size: var(--fa-text-sm);
	color: var(--fb-muted);
}

.flipset-guide-section p {
	max-width: 80ch;
}

/* ---- Quick-start extras ------------------------------------------------- */
.flipset-mini-code-box {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-block-start: 10px;
	padding: 3px 3px 3px 10px;
	border: 1px solid var(--fb-line);
	border-radius: 10px;
	background: #f8fafc;
}

.flipset-mini-code-box code {
	flex: 1 1 auto;
	min-width: 0;
	margin: 0;
	padding: 0;
	background: transparent;
	color: #3730a3;
	font-size: var(--fa-text-xs);
	overflow-wrap: anywhere;
}

.flipset-copy-snippet-btn,
.flipset-copy-preset-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	flex: 0 0 auto;
	min-height: 30px;
	padding: 0 8px;
	border: 1px solid var(--fb-line);
	border-radius: 8px;
	background: #fff;
	color: var(--fb-accent);
	font-size: var(--fa-text-xs);
	font-weight: 600;
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease;
}

.flipset-copy-snippet-btn:hover,
.flipset-copy-snippet-btn:focus,
.flipset-copy-preset-btn:hover,
.flipset-copy-preset-btn:focus {
	background: var(--fb-accent-soft);
	border-color: #c7d2fe;
}

.flipset-copy-snippet-btn.is-copied,
.flipset-copy-preset-btn.is-copied {
	background: var(--fb-success-soft);
	border-color: var(--fb-success);
	color: #047857;
}

.flipset-copy-snippet-btn .dashicons,
.flipset-copy-preset-btn .dashicons {
	width: 16px;
	height: 16px;
	font-size: var(--fa-text-md);
}

.flipset-step-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-block-start: 10px;
	padding: 4px 12px;
	border-radius: 999px;
	font-size: var(--fa-text-xs);
	font-weight: 600;
}

.flipset-step-chip .dashicons {
	width: 16px;
	height: 16px;
	font-size: var(--fa-text-md);
}

.flipset-step-chip.is-blue {
	background: var(--fb-sky-soft);
	color: #0369a1;
}

.flipset-step-chip.is-green {
	background: var(--fb-success-soft);
	color: #047857;
}

/* ---- Parameter tables --------------------------------------------------- */
.flipset-api-table-card {
	overflow-x: auto;
	border: 1px solid var(--fb-line);
	border-radius: 12px;
}

.flipset-api-table {
	width: 100%;
	min-width: 760px;
	border-collapse: collapse;
}

.flipset-api-table th {
	padding: 10px 14px;
	border-block-end: 1px solid var(--fb-line);
	background: #f8fafc;
	color: var(--fb-muted);
	font-size: var(--fa-text-xs);
	font-weight: 600;
	letter-spacing: var(--fa-tracking);
	text-align: start;
	text-transform: uppercase;
}

.flipset-api-table td {
	padding: 12px 14px;
	border-block-end: 1px solid var(--fb-line);
	vertical-align: top;
	font-size: var(--fa-text-sm);
}

.flipset-api-table tbody tr:last-child td {
	border-block-end: 0;
}

.flipset-attr-cell {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 6px;
}

.flipset-param-code {
	padding: 2px 8px;
	border: 1px solid var(--fb-line);
	border-radius: 6px;
	background: #f8fafc;
	color: var(--fb-ink);
	font-size: var(--fa-text-sm);
	font-weight: 600;
}

.flipset-pill-req,
.flipset-pill-opt,
.flipset-pill-rec {
	display: inline-block;
	padding: 1px 8px;
	border: 1px solid;
	border-radius: 999px;
	font-size: var(--fa-text-xs);
	font-weight: 600;
}

.flipset-pill-req {
	border-color: #fecaca;
	background: #fef2f2;
	color: #b91c1c;
}

.flipset-pill-opt {
	border-color: var(--fb-line);
	background: #f8fafc;
	color: var(--fb-muted);
}

.flipset-type-pill,
.flipset-default-pill {
	display: inline-block;
	margin: 0 4px 4px 0;
	padding: 1px 8px;
	border-radius: 6px;
	font-size: var(--fa-text-xs);
	font-weight: 600;
}

.flipset-type-pill {
	background: var(--fb-violet-soft);
	color: #6d28d9;
}

.flipset-default-pill {
	background: #f1f5f9;
	color: #475569;
}

.flipset-tbl-desc {
	margin: 0 0 6px;
	line-height: var(--fa-lh);
	color: #334155;
}

.flipset-option-list {
	margin: 6px 0 0;
	padding: 0;
	list-style: none;
}

.flipset-option-list li {
	margin: 0 0 4px;
	font-size: var(--fa-text-sm);
	color: #334155;
}

.flipset-val-code,
.flipset-csv-pills span {
	display: inline-block;
	padding: 1px 8px;
	border: 1px solid #c7d2fe;
	border-radius: 6px;
	background: var(--fb-accent-soft);
	color: #3730a3;
	font-size: var(--fa-text-xs);
	font-weight: 600;
}

.flipset-csv-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 6px 0 0;
}

.flipset-csv-pills span {
	font-family: var(--fa-mono);
}

.flipset-code-chip-copy {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 4px 8px 4px 10px;
	border: 1px solid var(--fb-line);
	border-radius: 8px;
	background: #f8fafc;
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease;
}

.flipset-code-chip-copy:hover,
.flipset-code-chip-copy:focus-visible {
	background: var(--fb-accent-soft);
	border-color: #c7d2fe;
}

.flipset-code-chip-copy code {
	min-width: 0;
	margin: 0;
	padding: 0;
	background: transparent;
	color: #3730a3;
	font-size: var(--fa-text-xs);
	overflow-wrap: anywhere;
}

.flipset-code-chip-copy .dashicons {
	flex: 0 0 auto;
	width: 16px;
	height: 16px;
	font-size: var(--fa-text-md);
	color: var(--fb-accent);
}

.flipset-code-chip-copy.is-copied {
	background: var(--fb-success-soft);
	border-color: var(--fb-success);
}

.flipset-code-chip-copy.is-copied .dashicons {
	color: #047857;
}

/* ---- Presets (dark code blocks) ---------------------------------------- */
.flipset-presets-shelf {
	margin-block-start: 20px;
}

.flipset-presets-head {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-block-end: 12px;
}

.flipset-presets-head h4 {
	margin: 0;
	font-size: var(--fa-text-base);
	font-weight: 600;
}

.flipset-presets-head p {
	margin: 2px 0 0;
	font-size: var(--fa-text-sm);
	color: var(--fb-muted);
}

.flipset-presets-icon {
	width: 20px;
	height: 20px;
	font-size: var(--fa-text-xl);
	color: var(--fb-accent);
}

.flipset-presets-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.flipset-preset-card {
	display: flex;
	flex-direction: column;
	gap: 10px;
	min-width: 0;
	padding: 14px;
	border: 1px solid var(--fb-line);
	border-radius: 12px;
	background: #fff;
}

.flipset-preset-single {
	margin-block-start: 16px;
}

.flipset-preset-card-top {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 4px;
}

.flipset-preset-tag {
	display: inline-block;
	padding: 2px 10px;
	border-radius: 999px;
	font-size: var(--fa-text-xs);
	font-weight: 600;
}

.flipset-preset-tag.is-purple {
	background: var(--fb-violet-soft);
	color: #6d28d9;
}

.flipset-preset-tag.is-blue {
	background: var(--fb-sky-soft);
	color: #0369a1;
}

.flipset-preset-tag.is-slate {
	background: #f1f5f9;
	color: #475569;
}

.flipset-preset-tag.is-teal {
	background: var(--fb-success-soft);
	color: #047857;
}

.flipset-preset-hint {
	font-size: var(--fa-text-xs);
	color: var(--fb-muted);
}

.flipset-preset-code-row,
.flipset-deeplink-code {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 10px 10px 10px 12px;
	border-radius: 10px;
	background: #0f172a;
}

.flipset-preset-code-row code,
.flipset-deeplink-code code {
	flex: 1 1 auto;
	min-width: 0;
	margin: 0;
	padding: 0;
	background: transparent;
	color: #e2e8f0;
	font-size: var(--fa-text-xs);
	line-height: var(--fa-lh);
	overflow-wrap: anywhere;
}

.flipset-deeplink-code code strong {
	color: #a5b4fc;
}

.flipset-preset-code-row .flipset-copy-preset-btn {
	border-color: rgba(255, 255, 255, 0.16);
	background: rgba(255, 255, 255, 0.08);
	color: #e2e8f0;
}

.flipset-preset-code-row .flipset-copy-preset-btn:hover,
.flipset-preset-code-row .flipset-copy-preset-btn:focus {
	background: rgba(255, 255, 255, 0.16);
	border-color: rgba(255, 255, 255, 0.3);
}

.flipset-preset-code-row .flipset-copy-preset-btn.is-copied {
	background: rgba(16, 185, 129, 0.2);
	border-color: var(--fb-success);
	color: #a7f3d0;
}

/* ---- Deep links --------------------------------------------------------- */
.flipset-deeplink-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.flipset-deeplink-box {
	min-width: 0;
	padding: 14px;
	border: 1px solid var(--fb-line);
	border-radius: 12px;
	background: #fff;
}

.flipset-deeplink-box p {
	margin: 10px 0 0;
	font-size: var(--fa-text-sm);
	line-height: var(--fa-lh);
	color: var(--fb-muted);
}

/* ---- FAQ (native details) ---------------------------------------------- */
.flipset-faq-list {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.flipset-faq-item {
	border: 1px solid var(--fb-line);
	border-radius: 12px;
	background: #fff;
	overflow: hidden;
}

.flipset-faq-item summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 12px 16px;
	cursor: pointer;
	list-style: none;
}

.flipset-faq-item summary::-webkit-details-marker {
	display: none;
}

.flipset-faq-item summary:hover {
	background: #f8fafc;
}

.flipset-faq-item summary:focus-visible {
	outline: 2px solid var(--fb-accent);
	outline-offset: -2px;
}

.flipset-faq-q {
	font-size: var(--fa-text-sm);
	font-weight: 600;
	color: var(--fb-ink);
}

.flipset-faq-arrow {
	flex: 0 0 auto;
	color: var(--fb-muted);
	transition: transform 0.15s ease;
}

.flipset-faq-item[open] .flipset-faq-arrow {
	transform: rotate(180deg);
}

.flipset-faq-item[open] summary {
	border-block-end: 1px solid var(--fb-line);
}

.flipset-faq-answer {
	padding: 4px 16px 14px;
}

.flipset-faq-answer p {
	margin: 10px 0 0;
	font-size: var(--fa-text-sm);
	line-height: var(--fa-lh);
	color: #334155;
}

/* ==========================================================================
   All Features
   ========================================================================== */
.fa-features-intro .fa-card__body {
	padding-block: 14px;
}

.fa-feature-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
	margin-block-start: 16px;
}

.flipset-docs .fa-feature-grid > .fa-card {
	margin-block: 0;
}

.fa-feature .fa-card__head {
	gap: 12px;
}

.fa-feature__list {
	margin: 0;
	padding: 6px 18px 14px;
	list-style: none;
}

.fa-feature__list li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin: 0;
	padding: 9px 0;
	border-block-end: 1px dashed var(--fb-line);
	font-size: var(--fa-text-sm);
	line-height: var(--fa-lh);
	color: #334155;
}

.fa-feature__list li:last-child {
	border-block-end: 0;
}

.fa-feature__list strong {
	color: var(--fb-ink);
}

.fa-feature__check {
	flex: 0 0 auto;
	width: 18px;
	height: 18px;
	margin-block-start: 2px;
	border-radius: 50%;
	background: var(--fb-success-soft);
	color: #047857;
	font-size: var(--fa-text-md);
	line-height: 1.5;
}

.fa-feature__check::before {
	width: 18px;
	height: 18px;
	font-size: var(--fa-text-md);
	line-height: 1.5;
}

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 1100px) {
	.flipset-presets-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 782px) {
	.flipset-guide-section {
		padding: 16px;
	}

	.flipset-presets-grid,
	.flipset-deeplink-grid,
	.fa-feature-grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.flipset-docs .fa-docs-nav {
		display: flex;
		flex-direction: column;
		align-items: stretch;
		width: 100%;
		box-sizing: border-box;
	}

	.flipset-docs .fa-docs-nav .fa-segmented__btn {
		justify-content: flex-start;
	}
}

/* ---- Focus / motion ----------------------------------------------------- */
.flipset-copy-snippet-btn:focus-visible,
.flipset-copy-preset-btn:focus-visible,
.fa-row-actions .fa-link:focus-visible,
.fa-doc__title:focus-visible {
	outline: 2px solid var(--fb-accent);
	outline-offset: 2px;
}

.flipset-preset-code-row .flipset-copy-preset-btn:focus-visible {
	outline-color: #fff;
}

@media (prefers-reduced-motion: reduce) {
	.flipset-faq-arrow,
	.flipset-code-chip-copy,
	.flipset-copy-snippet-btn,
	.flipset-copy-preset-btn {
		transition: none;
	}

	.fa-docs-card .flipset-thumb-placeholder::after {
		animation: none;
	}
}