/* FLOW 2 navigation/discovery extension. Uses the active FLOW tokens. */

/* Header behaviour: sticky remains the safe default already used by FLOW. */
body.flow2-head-sticky .f-head {
	position: sticky;
	top: var(--flow2-adminbar-height, 0px);
	margin-top: 0;
	z-index: 50;
}

body.flow2-head-normal .f-head {
	position: relative;
	top: auto;
	margin-top: 12px;
}

body.flow2-head-fixed .f-head,
body.flow2-head-smart .f-head {
	position: fixed;
	top: var(--flow2-adminbar-height, 0px);
	left: 12px;
	right: 12px;
	width: auto;
	max-width: none;
	margin-top: 0;
	z-index: 50;
}

body.flow2-head-fixed #conteudo,
body.flow2-head-smart #conteudo {
	padding-top: 74px;
}

body.flow2-head-smart .f-head {
	transition: transform .18s ease;
}

body.flow2-head-smart.flow2-head-hidden .f-head {
	transform: translateY(calc(-100% - 22px));
}

body.flow2-head-smart.flow2-head-hidden .f-mnav {
	transform: none;
}

body.flow2-search-off .f-iconlink {
	display: none !important;
}

body.flow2-search-header .f-iconlink {
	display: grid !important;
	flex: 0 0 44px;
}

body.flow2-search-header .f-iconlink::after {
	content: '';
}

.flow2-search-link {
	margin-top: -4px;
	font-size: 14px;
}

.flow2-search-link svg {
	width: 17px;
	height: 17px;
}

/* Category explorer: the same horizontal rhythm as the existing carousels. */
.f-flow2-categories {
	padding: var(--s-6) 0;
	background: var(--c-surface-2);
	border-block: 1px solid var(--c-line);
}

.f-flow2-categories__head {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 20px;
}

.f-flow2-categories__head .f-h2 {
	margin: 0;
}

.f-flow2-categories__track {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: minmax(220px, 260px);
	grid-template-columns: none;
	gap: 16px;
	overflow-x: auto;
	padding: 2px 2px 10px;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
}

.f-flow2-categories__track::-webkit-scrollbar {
	display: none;
}

.f-flow2-category-card {
	display: flex;
	flex-direction: column;
	min-height: 220px;
	overflow: hidden;
	background: var(--c-surface);
	border: 1px solid var(--c-line);
	border-radius: var(--r-md);
	text-decoration: none;
	scroll-snap-align: start;
	transition: border-color .16s ease, transform .16s ease;
}

.f-flow2-category-card:hover {
	border-color: var(--c-primary);
	transform: translateY(-2px);
}

.f-flow2-category-card__media {
	position: relative;
	aspect-ratio: 16 / 9;
	background: var(--c-primary-soft);
	overflow: hidden;
}

.f-flow2-category-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.f-flow2-category-card__initial {
	display: grid;
	place-items: center;
	height: 100%;
	font-size: 2.6rem;
	font-weight: 800;
	color: var(--c-primary-text);
}

.f-flow2-category-card__body {
	display: flex;
	flex-direction: column;
	gap: 3px;
	padding: 14px 16px 16px;
}

.f-flow2-category-card__body strong {
	font-size: 1rem;
}

.f-flow2-category-card__body small {
	color: var(--c-muted);
}

.f-flow2-category-card__description {
	display: -webkit-box;
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

@media (max-width: 700px) {
	.f-flow2-categories {
		padding: 40px 0;
	}

	.f-flow2-categories__head {
		align-items: start;
		flex-direction: column;
		gap: 8px;
	}

	.f-flow2-categories__track {
		grid-auto-columns: minmax(238px, 78vw);
	}
}

/* “Ver tudo” is kept aligned with the existing publication action. */
.f-sechead {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.f-sechead .f-more {
	white-space: nowrap;
}

@media (max-width: 560px) {
	.f-sechead {
		align-items: flex-start;
		flex-direction: column;
		gap: 4px;
	}
}

/* The same drawer carries the platform attribution. */
.f-mnav__brand {
	margin-top: auto;
	padding-top: 14px;
	border-top: 1px solid var(--c-line);
	color: var(--c-muted);
	font-size: 12px;
	line-height: 1.45;
	text-align: center;
}

.f-mnav__brand a {
	color: inherit;
	text-underline-offset: 2px;
}

/* Mobile navigation modes. The existing f-tabbar remains the quick-actions component. */
body.flow2-dock-off .f-tabbar,
body.flow2-dock-menu .f-tabbar {
	display: none !important;
}

/* The quick bar is a mobile-only control. Do not let the enhancement
 * override the theme's desktop visibility rule. */

.flow2-floating-menu {
	display: none;
}

body.flow2-dock-menu .flow2-floating-menu {
	display: inline-flex;
	position: fixed;
	right: 16px;
	bottom: calc(16px + env(safe-area-inset-bottom, 0px));
	z-index: 72;
	width: 54px;
	height: 54px;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--c-line);
	border-radius: 50%;
	background: var(--c-surface);
	color: var(--c-ink);
	box-shadow: 0 10px 26px color-mix(in srgb, var(--c-ink) 18%, transparent);
	cursor: pointer;
}

@media (min-width: 701px) {
	.flow2-floating-menu {
		display: none !important;
	}
}

@media (max-width: 700px) {
	body.flow2-dock-quick .f-tabbar {
		display: grid;
	}
}

/* Back-to-top. It yields space to the quick bar and the existing request pill. */
.f-flow2-backtop {
	position: fixed;
	right: 16px;
	bottom: calc(16px + env(safe-area-inset-bottom, 0px));
	z-index: 68;
	width: 44px;
	height: 44px;
	display: inline-grid;
	place-items: center;
	border: 1px solid color-mix(in srgb, var(--c-primary) 28%, var(--c-line));
	border-radius: 50%;
	background: var(--c-primary);
	color: var(--c-primary-ink);
	box-shadow: 0 8px 20px color-mix(in srgb, var(--c-ink) 14%, transparent);
	opacity: 0;
	pointer-events: none;
	transform: translateY(8px);
	transition: opacity .16s ease, transform .16s ease;
	cursor: pointer;
}

.f-flow2-backtop[data-position="bottom-right"] { right: var(--flow2-backtop-right, 16px); }
.f-flow2-backtop[data-position="bottom-left"] { right: auto; left: 16px; }
.f-flow2-backtop[data-position="top-right"] { top: calc(84px + var(--flow2-adminbar-height, 0px)); right: 16px; bottom: auto; }
.f-flow2-backtop[data-position="top-left"] { top: calc(84px + var(--flow2-adminbar-height, 0px)); right: auto; bottom: auto; left: 16px; }
.f-flow2-backtop[data-size="40"] { width: 40px; height: 40px; }
.f-flow2-backtop[data-size="56"] { width: 56px; height: 56px; }
.f-flow2-backtop[data-size="56"] svg { width: 24px; height: 24px; }
.f-flow2-backtop[data-color="custom"] {
	background: var(--flow2-backtop-custom-color, var(--c-primary));
	border-color: var(--flow2-backtop-custom-color, var(--c-primary));
	color: var(--flow2-backtop-custom-ink, var(--c-primary-ink));
}

.f-flow2-backtop.is-visible {
	opacity: 1;
	pointer-events: auto;
	transform: translateY(0);
}

@media (max-width: 700px) {
	body.flow2-dock-quick .f-pill,
	body.flow2-dock-menu .f-pill { bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
	body.flow2-dock-quick .f-flow2-backtop[data-position^="bottom"] {
		bottom: calc(92px + env(safe-area-inset-bottom, 0px));
	}
	body.flow2-dock-menu .f-flow2-backtop[data-position="bottom-right"] { right: 82px; }
	body.flow2-dock-menu.flow2-has-order-pill .f-flow2-backtop[data-position="bottom-right"] {
		right: 16px;
		bottom: calc(76px + env(safe-area-inset-bottom, 0px));
	}
	body.flow2-has-order-pill .f-flow2-backtop[data-position="bottom-right"] {
		bottom: calc(76px + env(safe-area-inset-bottom, 0px));
	}
	body.flow2-dock-quick.flow2-has-order-pill .f-flow2-backtop[data-position^="bottom"] {
		bottom: calc(144px + env(safe-area-inset-bottom, 0px));
	}
}

@media (prefers-reduced-motion: reduce) {
	body.flow2-head-smart .f-head,
	.f-flow2-category-card,
	.f-flow2-backtop {
		transition: none;
	}
}

/* Panel extension: progressive disclosure, existing FLOW controls and tokens. */
.flow2-navx-group {
	margin-top: 20px;
}

.flow2-panel-mode-home {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
	margin: 0 0 18px;
	padding: 14px 16px;
	background: var(--c-surface-2);
	border: 1px solid var(--c-line);
	border-radius: var(--r-sm);
}

.flow2-panel-mode-home h2 {
	margin: 0 0 4px;
	font-size: 16px;
}

.flow2-panel-mode-home p {
	margin: 0;
	color: var(--c-muted);
}

.flow2-navx-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px 16px;
}

.flow2-navx-color-field input[type="color"] {
	width: 72px;
	min-height: 44px;
	padding: 4px;
	border: 1px solid var(--c-line);
	border-radius: var(--r-sm);
	background: var(--c-surface);
	cursor: pointer;
}

.flow2-navx-note {
	margin: 10px 0 0;
	padding: 10px 12px;
	background: var(--c-surface-2);
	border-radius: var(--r-sm);
	color: var(--c-muted);
	font-size: 13.5px;
}

.flow2-navx-category-list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
	gap: 8px;
	margin: 0 0 16px;
}

.flow2-navx-category-item {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto auto;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 10px 12px;
	border: 1px solid var(--c-line);
	border-radius: var(--r-sm);
	background: var(--c-surface);
}

.flow2-navx-category-item small {
	color: var(--c-muted);
}

.flow2-navx-category-item > span:first-child { min-width: 0; }
.flow2-navx-category-item > span:first-child strong,
.flow2-navx-category-item > span:first-child small { display: block; overflow-wrap: anywhere; }
.flow2-navx-category-count { color: var(--c-muted); font-size: 12px; }
.flow2-navx-category-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.flow2-navx-category-edit { grid-column: 1 / -1; min-width: 0; padding: 14px; border: 1px solid var(--c-line); border-radius: var(--r-sm); background: var(--c-surface-2); }
.flow2-navx-category-edit .p-grid2 { align-items: start; }
.flow2-navx-category-image { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.flow2-navx-category-image img { width: 68px; height: 52px; object-fit: cover; border-radius: var(--r-sm); }
.flow2-navx-category-image > span { color: var(--c-muted); font-size: 13px; }

.f-catalog-filter { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; margin: 18px 0 24px; padding: 14px; border: 1px solid var(--c-line); border-radius: var(--r-md); background: var(--c-surface); }
.f-catalog-filter label { display: grid; gap: 5px; min-width: min(220px, 100%); flex: 1 1 200px; color: var(--c-ink); font-size: 13px; font-weight: 600; }
.f-catalog-filter select { width: 100%; min-height: 44px; border: 1px solid var(--c-line); border-radius: var(--r-sm); padding: 9px 11px; color: var(--c-ink); background: var(--c-surface); font: inherit; }
.f-catalog-filter select:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-primary) 22%, transparent); }
.f-catalog-clear { min-height: 44px; display: inline-flex; align-items: center; color: var(--c-primary); font-size: 13px; }

.flow2-navx-create {
	margin: 0 0 16px;
	padding: 14px;
	border: 1px solid var(--c-line);
	border-radius: var(--r-sm);
	background: var(--c-surface-2);
}

.flow2-navx-create > strong {
	display: block;
	margin-bottom: 2px;
}

.flow2-navx-create > p {
	margin: 0 0 12px;
}

.flow2-navx-create-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
	align-items: end;
	gap: 10px;
}

.flow2-navx-create-grid .p-field {
	margin: 0;
}

.flow2-navx-create-grid .p-field > span {
	display: block;
	margin-bottom: 5px;
	font-size: 13px;
}

.flow2-navx-category-status {
	display: block;
	min-height: 1.3em;
	margin-top: 9px;
	color: var(--c-muted);
	font-size: 13px;
}

.flow2-navx-category-status.is-ok {
	color: var(--c-ok);
}

.flow2-navx-category-status.is-error {
	color: var(--c-err);
}

.flow2-navx-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 4px;
}

.flow2-navx-status {
	color: var(--c-muted);
	font-size: 13.5px;
}

.flow2-navx-status.is-ok {
	color: var(--c-ok);
}

.flow2-navx-status.is-error {
	color: var(--c-err);
}

.flow2-navx-pro-only[hidden] {
	display: none !important;
}

@media (max-width: 680px) {
	.flow2-navx-grid {
		grid-template-columns: 1fr;
	}

	.flow2-panel-mode-home {
		align-items: flex-start;
		flex-direction: column;
	}

	.flow2-navx-create-grid {
		grid-template-columns: 1fr;
	}
	.flow2-navx-category-item { grid-template-columns: minmax(0, 1fr) auto; }
	.flow2-navx-category-item .flow2-navx-category-actions { grid-column: 1 / -1; }
}