/**
 * FP Bundle Builder — customer-facing layout (spec-03).
 *
 * @package FP_Bundle_Builder
 */

/* ── Custom properties ──────────────────────────────────── */
:root {
	/* Theme aliases (mtd-theme `assets/css/style.css` :root) — fallbacks if unset */
	--fp-bb-color-primary:      var(--color-primary, #3651D9);
	--fp-bb-color-text:         var(--color-text, #242426);
	--fp-bb-color-muted:        var(--color-text-secondary, #626266);
	--fp-bb-color-bg:           var(--color-bg-grey, #F5F6F7);
	--fp-bb-color-card-bg:      var(--color-bg-white, #FFFFFF);
	--fp-bb-color-border:       var(--color-border-light, #D4D5D9);
	--fp-bb-color-border-sel:   var(--fp-bb-color-primary);
	--fp-bb-color-success:      var(--color-success, #0B7006);
	--fp-bb-color-sticky-bar:   var(--color-text, #1a1a1a);
	--fp-bb-color-sticky-text:  var(--color-text-white, #ffffff);
	--fp-bb-color-sticky-muted: rgba(255, 255, 255, 0.7);
	--fp-bb-color-sticky-faint: rgba(255, 255, 255, 0.5);
	--fp-bb-color-sticky-action: rgba(255, 255, 255, 0.08);
	--fp-bb-band-f-max:         1128px;
	--fp-bb-color-btn-bg:       var(--fp-bb-color-primary);
	--fp-bb-color-btn-text:     var(--color-text-white, #FFFFFF);
	--fp-bb-font-body:          var(--fp-font-body, var(--font-body, "Poppins", sans-serif));
	--fp-bb-font-heading:       var(--fp-font-heading, var(--font-heading, "Fredoka", sans-serif));

	--fp-bb-space-1:  0.25rem;
	--fp-bb-space-2:  0.5rem;
	--fp-bb-space-3:  0.75rem;
	--fp-bb-space-4:  1rem;
	--fp-bb-space-6:  1.5rem;
	--fp-bb-space-8:  2rem;

	--fp-bb-radius:     0.5rem;
	--fp-bb-radius-lg:  0.75rem;

	--fp-bb-z-sticky:   100;
	--fp-bb-z-drawer:   200;
	--fp-bb-z-backdrop: 199;

	--fp-bb-sticky-offset:          160px;
	--fp-bb-safe-area-bottom:       env(safe-area-inset-bottom, 0px);
}

/* ── Builder container ───────────────────────────────────── */
.fp-bb-builder {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 var(--fp-bb-space-4);
	padding-bottom: calc(var(--fp-bb-sticky-offset) + var(--fp-bb-safe-area-bottom));
	font-family: var(--fp-bb-font-body);
	color: var(--fp-bb-color-text);
}

/* ── Hero ────────────────────────────────────────────────── */
.fp-bb-hero {
	padding: var(--fp-bb-space-8) 0 var(--fp-bb-space-4);
}

.fp-bb-hero__title {
	margin: 0 0 var(--fp-bb-space-2);
	font-family: var(--fp-bb-font-heading);
	font-size: clamp(1.5rem, 4vw, 2.5rem);
	font-weight: 700;
}

.fp-bb-hero__subtitle {
	margin: 0;
	color: var(--fp-bb-color-muted);
}

/* ── Tier cards ──────────────────────────────────────────── */
.fp-bb-tiers {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--fp-bb-space-3);
	margin: var(--fp-bb-space-6) 0;
}

@media (min-width: 600px) {
	.fp-bb-tiers {
		grid-template-columns: repeat(4, 1fr);
	}
}

.fp-bb-tier-card {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--fp-bb-space-1);
	background: var(--fp-bb-color-card-bg);
	border: 2px solid var(--fp-bb-color-border);
	border-radius: var(--fp-bb-radius);
	padding: var(--fp-bb-space-4) var(--fp-bb-space-3);
	padding-top: calc(var(--fp-bb-space-4) + 0.25rem);
	text-align: center;
}

.fp-bb-tier-card--popular {
	border-color: var(--fp-bb-color-primary);
}

.fp-bb-tier-card__badge {
	position: absolute;
	top: -0.6rem;
	left: 50%;
	transform: translateX(-50%);
	background: var(--fp-bb-color-primary);
	color: var(--fp-bb-color-btn-text);
	font-size: 0.65rem;
	font-weight: 700;
	padding: 0.15rem 0.5rem;
	border-radius: 99px;
	white-space: nowrap;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.fp-bb-tier-card__qty {
	margin: 0;
	font-size: 0.8rem;
	color: var(--fp-bb-color-muted);
}

.fp-bb-tier-card__discount {
	margin: 0;
	font-family: var(--fp-bb-font-heading);
	font-size: clamp(1.1rem, 3vw, 1.35rem);
	font-weight: 700;
	line-height: 1.2;
	color: var(--fp-bb-color-text);
}

.fp-bb-tier-card--popular .fp-bb-tier-card__discount {
	color: var(--fp-bb-color-primary);
}

.fp-bb-tier-card__price {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.3;
}

.fp-bb-tier-card__each {
	display: block;
	font-size: 0.75rem;
	font-weight: 400;
	color: var(--fp-bb-color-muted);
}

.fp-bb-tier-card__shipping {
	margin: var(--fp-bb-space-1) 0 0;
	font-size: 0.75rem;
	color: var(--fp-bb-color-muted);
	line-height: 1.3;
}

/* ── Search + filter row ─────────────────────────────────── */
.fp-bb-search-wrap {
	position: relative;
	display: flex;
	align-items: center;
	margin-bottom: var(--fp-bb-space-2);
}

.fp-bb-search {
	width: 100%;
	padding: var(--fp-bb-space-2) var(--fp-bb-space-4);
	padding-right: 2.5rem;
	border: 1px solid var(--fp-bb-color-border);
	border-radius: 99px;
	font-size: 0.9rem;
	background: var(--fp-bb-color-card-bg);
	color: var(--fp-bb-color-text);
	outline: none;
	-webkit-appearance: none;
	appearance: none;
}

.fp-bb-search:focus {
	border-color: var(--fp-bb-color-primary);
	box-shadow: 0 0 0 2px color-mix(in srgb, var(--fp-bb-color-primary) 15%, transparent);
}

.fp-bb-search::-webkit-search-cancel-button {
	display: none;
}

.fp-bb-search::-webkit-search-decoration {
	display: none;
}

.fp-bb-search__clear {
	position: absolute;
	right: var(--fp-bb-space-3);
	background: none;
	border: none;
	cursor: pointer;
	color: var(--fp-bb-color-muted);
	font-size: 0.8rem;
	padding: var(--fp-bb-space-1);
	line-height: 1;
}

.fp-bb-search__clear:hover {
	color: var(--fp-bb-color-text);
}

@media (min-width: 1000px) {
	.fp-bb-filter-row {
		display: flex;
		align-items: center;
		gap: 0;
	}

	.fp-bb-search-wrap {
		display: inline-flex;
		width: 220px;
		margin-bottom: 0;
		margin-right: var(--fp-bb-space-3);
		flex-shrink: 0;
	}

	.fp-bb-filter-row .fp-bb-chips {
		flex: 1;
		min-width: 0;
	}
}

/* ── Filter chips ────────────────────────────────────────── */
.fp-bb-chips {
	display: flex;
	flex-wrap: nowrap;
	overflow-x: auto;
	gap: var(--fp-bb-space-2);
	padding: var(--fp-bb-space-2) 0;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
}

.fp-bb-chips::-webkit-scrollbar {
	display: none;
}

.fp-bb-chip {
	flex-shrink: 0;
	padding: var(--fp-bb-space-2) var(--fp-bb-space-4);
	border: 1px solid var(--fp-bb-color-border);
	border-radius: 99px;
	background: transparent;
	color: var(--fp-bb-color-text);
	cursor: pointer;
	font-size: 0.9rem;
	white-space: nowrap;
	transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.fp-bb-chip--active,
.fp-bb-chip:hover {
	background: var(--fp-bb-color-primary);
	color: var(--fp-bb-color-btn-text);
	border-color: var(--fp-bb-color-primary);
}

.fp-bb-grid-empty {
	grid-column: 1 / -1;
	text-align: center;
	padding: var(--fp-bb-space-8) 0;
	color: var(--fp-bb-color-muted);
	font-size: 0.95rem;
}

/* ── Product grid ────────────────────────────────────────── */
.fp-bb-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--fp-bb-space-3);
	margin: var(--fp-bb-space-4) 0;
}

@media (min-width: 600px) {
	.fp-bb-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (min-width: 1000px) {
	.fp-bb-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

/* ── Product card ────────────────────────────────────────── */
.fp-bb-card {
	background: var(--fp-bb-color-card-bg);
	border: 2px solid var(--fp-bb-color-border);
	border-radius: var(--fp-bb-radius);
	overflow: hidden;
	transition: border-color 0.15s;
}

/*
 * Theme layouts (e.g. #container article { float: left }) can defeat the default
 * UA style for [hidden]. Keep filtered cards out of the layout explicitly.
 */
.fp-bb-grid > .fp-bb-card.fp-bb-card--hidden {
	display: none !important;
}

.fp-bb-card--selected {
	border-width: 3px;
	border-color: var(--fp-bb-color-primary);
}

.fp-bb-card__image-wrap {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
}

.fp-bb-card__badges {
	position: absolute;
	top: var(--fp-bb-space-2);
	left: var(--fp-bb-space-2);
	z-index: 2;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--fp-bb-space-1);
	max-width: calc(100% - 3rem);
	pointer-events: none;
}

.fp-bb-card__badges .product-badge {
	margin-bottom: 0;
	font-size: 0.65rem;
	padding: 2px 8px;
	line-height: 1.3;
	border-radius: 4px;
}

.fp-bb-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.fp-bb-card__check {
	position: absolute;
	top: var(--fp-bb-space-2);
	right: var(--fp-bb-space-2);
	z-index: 2;
	background: var(--fp-bb-color-primary);
	color: var(--fp-bb-color-btn-text);
	width: 1.75rem;
	height: 1.75rem;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.85rem;
	font-weight: 700;
	opacity: 0;
	transition: opacity 0.15s;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.fp-bb-card--selected .fp-bb-card__check {
	opacity: 1;
}

.fp-bb-card__body {
	padding: var(--fp-bb-space-3);
}

.fp-bb-card__series {
	display: inline-block;
	margin-bottom: var(--fp-bb-space-2);
	padding: 0.1rem 0.5rem;
	border: 1px solid var(--fp-bb-color-border);
	border-radius: 99px;
	font-size: 0.65rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: var(--fp-bb-color-muted);
	background: transparent;
}

.fp-bb-card__name {
	margin: 0 0 var(--fp-bb-space-2);
	font-size: 0.9rem;
	font-weight: 600;
}

/* Variant toggle (feel axis) */
.fp-bb-card__variant-toggle,
.fp-bb-card__form-toggle {
	display: flex;
	gap: var(--fp-bb-space-1);
	margin-bottom: var(--fp-bb-space-2);
	position: relative;
	z-index: calc(var(--fp-bb-z-sticky) + 1);
}

.fp-bb-card__variant-btn,
.fp-bb-card__form-btn {
	flex: 1;
	padding: var(--fp-bb-space-1) var(--fp-bb-space-2);
	border: 1px solid var(--fp-bb-color-border);
	border-radius: 99px;
	background: transparent;
	color: var(--fp-bb-color-text);
	cursor: pointer;
	font-size: 0.75rem;
}

.fp-bb-card__variant-btn:disabled,
.fp-bb-card__form-btn:disabled {
	opacity: 0.45;
	cursor: not-allowed;
}

.fp-bb-card__variant-btn:not(:disabled):hover,
.fp-bb-card__form-btn:not(:disabled):hover {
	border-color: var(--fp-bb-color-primary);
}

.fp-bb-card__variant-btn--active,
.fp-bb-card__form-btn--active {
	background: var(--fp-bb-color-primary);
	color: var(--fp-bb-color-btn-text);
	border-color: var(--fp-bb-color-primary);
	font-weight: 700;
}

/* Stepper */
.fp-bb-card__stepper {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--fp-bb-space-2);
}

.fp-bb-card__stepper-btn {
	width: 2.25rem;
	height: 2.25rem;
	border: 1px solid var(--fp-bb-color-border);
	border-radius: 50%;
	background: transparent;
	color: var(--fp-bb-color-text);
	cursor: pointer;
	font-size: 1.1rem;
	line-height: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.fp-bb-card__stepper-btn:disabled {
	opacity: 0.35;
	cursor: default;
}

.fp-bb-card__stepper-btn--inc.fp-bb-card__stepper-btn--filled {
	background: var(--fp-bb-color-primary);
	border-color: var(--fp-bb-color-primary);
	color: var(--fp-bb-color-btn-text);
}

.fp-bb-card__qty {
	font-size: 1rem;
	font-weight: 400;
	min-width: 1.5rem;
	text-align: center;
}

.fp-bb-card__qty--active {
	font-weight: 700;
}

/* ── Three-zone bottom stack (Bambu-style) ─────────────── */
.fp-bb-card__stepper {
	position: relative;
	z-index: calc(var(--fp-bb-z-sticky) + 1);
}

.fp-bb-sticky-wrap {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: var(--fp-bb-z-drawer);
	display: flex;
	flex-direction: column;
	background: transparent;
	box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.28);
	padding-bottom: var(--fp-bb-safe-area-bottom);
	pointer-events: none;
	color: var(--fp-bb-color-sticky-text);
}

.fp-bb-sticky-wrap button:not(:disabled),
.fp-bb-sticky-wrap a {
	pointer-events: auto;
}

/* Backdrop (behind wrap when pack is open) */
.fp-bb-drawer__backdrop {
	position: fixed;
	inset: 0;
	z-index: var(--fp-bb-z-backdrop);
	background: rgba(0, 0, 0, 0.4);
	pointer-events: auto;
}

.fp-bb-drawer__backdrop[hidden] {
	display: none;
}

/* Zone 3 — item list (collapsible; last in DOM, nearest viewport bottom) */
.fp-bb-drawer {
	display: flex;
	flex-direction: column;
	flex-shrink: 0;
	max-height: 0;
	overflow: hidden;
	background: var(--fp-bb-color-card-bg);
	border-top: 1px solid transparent;
	pointer-events: auto;
	transition: max-height 0.3s ease, border-color 0.2s ease;
}

.fp-bb-drawer--open {
	max-height: 60vh;
	border-top-color: rgba(0, 0, 0, 0.08);
}

.fp-bb-drawer__inner {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	min-height: 0;
	max-width: var(--fp-bb-band-f-max);
	margin: 0 auto;
	padding: 0 16px;
	width: 100%;
	box-sizing: border-box;
}

.fp-bb-drawer__subline {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--fp-bb-space-2);
	padding: var(--fp-bb-space-3) 0 0;
	min-height: 0;
}

.fp-bb-drawer__subtitle {
	margin: 0;
	font-size: 0.875rem;
	line-height: 1.4;
	color: var(--fp-bb-color-muted);
}

.fp-bb-drawer__achievement {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	font-size: 0.65rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--fp-bb-color-success);
	white-space: nowrap;
}

.fp-bb-drawer__achievement-dot {
	color: var(--fp-bb-color-primary);
	font-size: 0.5rem;
	line-height: 1;
}

.fp-bb-drawer__list {
	flex: 1 1 auto;
	min-height: 0;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	padding: var(--fp-bb-space-3) 0;
	margin: 0;
	list-style: none;
}

.fp-bb-drawer__item {
	display: flex;
	align-items: center;
	gap: var(--fp-bb-space-3);
	padding: var(--fp-bb-space-3);
	border: 1px solid var(--fp-bb-color-border);
	border-radius: var(--fp-bb-radius);
	background: var(--fp-bb-color-card-bg);
}

.fp-bb-drawer__item + .fp-bb-drawer__item {
	margin-top: var(--fp-bb-space-2);
}

.fp-bb-drawer__thumb {
	width: 3rem;
	height: 3rem;
	object-fit: cover;
	border-radius: var(--fp-bb-radius);
	flex-shrink: 0;
}

.fp-bb-drawer__info {
	flex: 1;
	min-width: 0;
}

.fp-bb-drawer__name {
	margin: 0 0 var(--fp-bb-space-1);
	font-size: 0.875rem;
	font-weight: 700;
}

.fp-bb-drawer__meta,
.fp-bb-drawer__variant,
.fp-bb-drawer__form {
	margin: 0 0 var(--fp-bb-space-1);
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--fp-bb-color-muted);
}

.fp-bb-drawer__price {
	margin: 0;
	font-size: 0.875rem;
}

.fp-bb-drawer__controls {
	display: flex;
	align-items: center;
	gap: var(--fp-bb-space-1);
	flex-shrink: 0;
}

.fp-bb-drawer__dec,
.fp-bb-drawer__inc,
.fp-bb-drawer__remove {
	background: none;
	border: 1px solid var(--fp-bb-color-border);
	border-radius: var(--fp-bb-radius);
	width: 1.75rem;
	height: 1.75rem;
	cursor: pointer;
	font-size: 0.9rem;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--fp-bb-color-text);
}

.fp-bb-drawer__empty {
	color: var(--fp-bb-color-muted);
	font-size: 0.875rem;
	padding: var(--fp-bb-space-4) 0;
}

.fp-bb-drawer__footer {
	padding: var(--fp-bb-space-3) 0 var(--fp-bb-space-4);
	border-top: 1px solid var(--fp-bb-color-border);
	flex-shrink: 0;
}

.fp-bb-drawer__savings {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	color: var(--fp-bb-color-primary);
	text-align: left;
}

/* Zone 1 — sticky bar row (first in DOM, top of stack) */
.fp-bb-sticky__bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--fp-bb-space-3);
	padding: var(--fp-bb-space-3) var(--fp-bb-space-4);
	background: var(--fp-bb-color-sticky-bar);
	pointer-events: auto;
	flex-shrink: 0;
}

.fp-bb-sticky__message-wrap {
	flex: 1 1 auto;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: var(--fp-bb-space-1);
}

.fp-bb-sticky__message {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.4;
	color: var(--fp-bb-color-sticky-text);
}

.fp-bb-sticky__achievement {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	font-size: 0.65rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--fp-bb-color-success);
	white-space: nowrap;
}

.fp-bb-sticky__achievement[hidden] {
	display: none !important;
}

.fp-bb-sticky__achievement-dot {
	color: var(--fp-bb-color-primary);
	font-size: 0.5rem;
	line-height: 1;
}

.fp-bb-sticky__summary {
	display: flex;
	align-items: center;
	gap: var(--fp-bb-space-3);
	flex-shrink: 0;
}

.fp-bb-sticky__summary[hidden] {
	display: none !important;
}

.fp-bb-sticky__total {
	font-size: 1.1rem;
	font-weight: 700;
	line-height: 1.2;
	color: var(--fp-bb-color-sticky-text);
	white-space: nowrap;
}

.fp-bb-sticky__count {
	font-size: 0.8rem;
	font-weight: 500;
	color: var(--fp-bb-color-sticky-muted);
	white-space: nowrap;
}

.fp-bb-sticky__toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	padding: 0;
	border: 1px solid rgba(255, 255, 255, 0.25);
	border-radius: var(--fp-bb-radius);
	background: transparent;
	color: var(--fp-bb-color-sticky-text);
	cursor: pointer;
	flex-shrink: 0;
}

.fp-bb-sticky__toggle-icon {
	font-size: 0.75rem;
	line-height: 1;
}

/* Zone 2 — progress + CTA (middle of stack) */
.fp-bb-sticky__action {
	display: flex;
	align-items: center;
	gap: var(--fp-bb-space-4);
	padding: var(--fp-bb-space-3) var(--fp-bb-space-4);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	flex-shrink: 0;
	background:
		linear-gradient(var(--fp-bb-color-sticky-action), var(--fp-bb-color-sticky-action)),
		var(--fp-bb-color-sticky-bar);
	pointer-events: auto;
}

.fp-bb-sticky__action[hidden] {
	display: none !important;
}

.fp-bb-sticky__progress {
	flex: 1 1 auto;
	min-width: 0;
}

.fp-bb-sticky__track {
	position: relative;
	height: 8px;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 4px;
	overflow: visible;
}

.fp-bb-sticky__fill {
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	background: var(--fp-bb-color-primary);
	border-radius: 4px;
	transition: width 0.3s ease;
	width: 0%;
}

.fp-bb-sticky__tier-labels {
	position: relative;
	height: 1.5rem;
	margin-top: var(--fp-bb-space-1);
}

.fp-bb-sticky__tier-label {
	position: absolute;
	transform: translateX(-50%);
	font-size: 0.65rem;
	color: var(--fp-bb-color-sticky-faint);
	white-space: nowrap;
	transition: color 0.15s ease, font-weight 0.15s ease;
}

.fp-bb-sticky__tier-label--active {
	color: var(--fp-bb-color-primary);
	font-weight: 700;
}

.fp-bb-sticky__add-btn {
	flex: 0 0 auto;
	width: 100%;
	max-width: 200px;
	min-height: 48px;
	align-self: center;
	border-radius: 8px;
	font-size: 1rem;
	font-weight: 600;
	background: var(--fp-bb-color-primary);
	color: var(--fp-bb-color-sticky-text);
}

.fp-bb-sticky__add-btn:disabled {
	opacity: 0.45;
}

/* ── Buttons ─────────────────────────────────────────────── */
.fp-bb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: var(--fp-bb-space-3) var(--fp-bb-space-6);
	border: none;
	border-radius: var(--fp-bb-radius);
	cursor: pointer;
	font-size: 0.95rem;
	font-weight: 600;
	transition: opacity 0.15s;
}

.fp-bb-btn:disabled {
	opacity: 0.45;
	cursor: default;
}

.fp-bb-btn--primary {
	background: var(--fp-bb-color-btn-bg);
	color: var(--fp-bb-color-btn-text);
	flex: 1;
}

/* ── Mobile: stack Zone 2, taller drawer sheet ─────────── */
@media (max-width: 599px) {
	.fp-bb-drawer--open {
		max-height: 70vh;
	}

	.fp-bb-sticky__bar {
		flex-wrap: wrap;
	}

	.fp-bb-sticky__summary {
		width: 100%;
		justify-content: flex-end;
	}

	.fp-bb-sticky__action {
		flex-direction: column;
		align-items: stretch;
	}

	.fp-bb-sticky__add-btn {
		max-width: none;
	}
}

/* ── Error ───────────────────────────────────────────────── */
.fp-bb-error {
	background: var(--color-error-bg, #fef2f2);
	border: 1px solid var(--color-error-border, #fca5a5);
	color: var(--color-error, #991b1b);
	padding: var(--fp-bb-space-3) var(--fp-bb-space-4);
	border-radius: var(--fp-bb-radius);
	margin-bottom: var(--fp-bb-space-4);
	font-size: 0.875rem;
}

/* ── Admin warning (logged-in admin only) ────────────────── */
.fp-bb-admin-warning {
	background: #fef3c7;
	border-left: 4px solid #f59e0b;
	padding: var(--fp-bb-space-4);
	margin: var(--fp-bb-space-4) 0;
}

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
	.fp-bb-sticky__fill,
	.fp-bb-drawer,
	.fp-bb-card,
	.fp-bb-chip {
		transition: none;
	}
}