/* FlashPrice design system — mobile-first (base = 375px), no build step. */

:root {
	--fp-yellow: #FED700;
	--fp-yellow-dark: #E6C200;
	--fp-red: #FF4B4B;
	--fp-green: #16A34A;
	--fp-ink: #15151A;
	--fp-bg: #F5F6F8;
	--fp-card-bg: #FFFFFF;
	--fp-muted: #6B7280;
	--fp-border: #ECEDF0;
	--fp-radius: 14px;
	--fp-radius-sm: 8px;
	--fp-gap: 14px;
	--fp-max-width: 1360px;
	--fp-shadow: 0 1px 3px rgba(15,15,20,0.06), 0 1px 2px rgba(15,15,20,0.04);
	--fp-shadow-hover: 0 12px 28px rgba(15,15,20,0.14);
}

*, *::before, *::after { box-sizing: border-box; }

body {
	margin: 0;
	background: var(--fp-bg);
	color: var(--fp-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: 16px;
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

.fp-container {
	width: 100%;
	max-width: var(--fp-max-width);
	margin: 0 auto;
	padding: 0 16px;
}

/* Coming-soon bar */
.fp-bar {
	background: var(--fp-ink);
	color: var(--fp-yellow);
	font-size: 13px;
	padding: 8px 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	flex-wrap: wrap;
	text-align: center;
}
.fp-bar[hidden] { display: none; }
.fp-bar__countdown { font-variant-numeric: tabular-nums; font-weight: 700; }
.fp-bar__close {
	background: none;
	border: none;
	color: var(--fp-yellow);
	font-size: 18px;
	line-height: 1;
	min-width: 48px;
	min-height: 48px;
	cursor: pointer;
}

/* Header */
.fp-header {
	background: #fff;
	border-bottom: 1px solid var(--fp-border);
	padding: 12px 0;
	position: sticky;
	top: 0;
	z-index: 40;
}
.fp-header__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.fp-logo { display: inline-flex; align-items: center; text-decoration: none; color: var(--fp-ink); }
.fp-logo img { max-height: 36px; width: auto; display: block; }
.fp-logo-text { font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.fp-nav { display: none; }
.fp-nav a {
	text-decoration: none;
	padding: 8px 12px;
	min-height: 48px;
	display: inline-flex;
	align-items: center;
	font-size: 14px;
	font-weight: 600;
	border-radius: var(--fp-radius-sm);
}
.fp-nav a:hover { background: var(--fp-bg); }

/* Filter tabs (homepage quick filters) */
.fp-filter-tabs {
	display: flex;
	gap: 8px;
	overflow-x: auto;
	padding: 14px 0 4px;
	scrollbar-width: none;
}
.fp-filter-tabs::-webkit-scrollbar { display: none; }
.fp-filter-tab {
	flex: 0 0 auto;
	padding: 9px 16px;
	border-radius: 999px;
	background: #fff;
	border: 1px solid var(--fp-border);
	font-weight: 700;
	font-size: 13px;
	white-space: nowrap;
	text-decoration: none;
	color: var(--fp-ink);
	min-height: 44px;
	display: inline-flex;
	align-items: center;
	gap: 4px;
}
.fp-filter-tab.is-active {
	background: var(--fp-ink);
	color: var(--fp-yellow);
	border-color: var(--fp-ink);
}

/* Section heading (Trending / Similar / etc.) */
.fp-section-heading {
	font-size: 18px;
	font-weight: 800;
	margin: 28px 0 12px;
	display: flex;
	align-items: center;
	gap: 8px;
}
.fp-section-heading .fp-emoji { font-size: 20px; }

/* Deal grid */
.fp-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--fp-gap);
	padding: 16px 0;
}

.fp-card {
	background: var(--fp-card-bg);
	border-radius: var(--fp-radius);
	box-shadow: var(--fp-shadow);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	border: 1px solid var(--fp-border);
	transition: box-shadow 0.15s ease, transform 0.15s ease;
	height: 100%;
}
.fp-card__media { position: relative; aspect-ratio: 1 / 1; background: #fff; }
.fp-card__media img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }
.fp-card__badge {
	position: absolute;
	top: 10px;
	left: 10px;
	background: var(--fp-red);
	color: #fff;
	font-size: 12px;
	font-weight: 800;
	padding: 4px 8px;
	border-radius: 999px;
	line-height: 1.2;
}
.fp-discount-badge {
	display: inline-block;
	background: var(--fp-red);
	color: #fff;
	font-size: 13px;
	font-weight: 800;
	padding: 5px 10px;
	border-radius: 999px;
}
.fp-card__body { padding: 12px 12px 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.fp-card__title {
	font-size: 13.5px;
	font-weight: 600;
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	color: var(--fp-ink);
}
.fp-price-row { display: flex; align-items: baseline; gap: 8px; margin-top: auto; flex-wrap: wrap; }
.fp-price { font-size: 19px; font-weight: 800; letter-spacing: -0.01em; }
.fp-price-old { font-size: 13px; color: var(--fp-muted); text-decoration: line-through; }

.fp-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 12px 18px;
	border-radius: var(--fp-radius-sm);
	font-weight: 800;
	font-size: 15px;
	text-decoration: none;
	border: none;
	cursor: pointer;
	transition: transform 0.1s ease, box-shadow 0.15s ease;
}
.fp-btn-primary {
	background: var(--fp-yellow);
	color: var(--fp-ink);
	box-shadow: 0 4px 12px rgba(254,215,0,0.35);
}
.fp-btn-primary:hover { background: var(--fp-yellow-dark); }
.fp-btn-primary:active { transform: translateY(1px); }
.fp-card .fp-btn { width: 100%; margin-top: 8px; font-size: 14px; min-height: 46px; }

.fp-load-more { display: block; width: 100%; margin: 20px auto; max-width: 320px; }

/* Carousel (Similar Deals / Trending Deals) */
.fp-carousel {
	display: flex;
	gap: 12px;
	overflow-x: auto;
	padding: 4px 4px 16px;
	scroll-snap-type: x proximity;
	scrollbar-width: thin;
}
.fp-carousel .fp-card { flex: 0 0 46%; scroll-snap-align: start; }

/* Single deal page */
.fp-deal-header { padding-bottom: 90px; }
.fp-deal-layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
	margin-top: 12px;
}
.fp-deal-media {
	position: relative;
	aspect-ratio: 1 / 1;
	max-width: 380px;
	margin: 0 auto;
	background: #fff;
	border: 1px solid var(--fp-border);
	border-radius: var(--fp-radius);
	overflow: hidden;
}
.fp-deal-media img { width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.fp-deal-info {
	background: var(--fp-card-bg);
	border: 1px solid var(--fp-border);
	border-radius: var(--fp-radius);
	padding: 18px;
}
.fp-tldr {
	background: #FFF7CC;
	border-left: 4px solid var(--fp-yellow);
	padding: 12px 14px;
	border-radius: 6px;
	font-size: 15px;
	margin: 16px 0;
}
.fp-deal-header h1 { font-size: 21px; line-height: 1.3; margin-bottom: 4px; }
.fp-deal-info .fp-price-row { margin-top: 0; }
.fp-deal-info .fp-price { font-size: 32px; }
.fp-deal-info .fp-price-old { font-size: 16px; }
.fp-deal-info .fp-discount-badge { font-size: 14px; }
.fp-deal-info .fp-btn-primary { width: 100%; margin-top: 14px; font-size: 17px; min-height: 56px; }
.fp-spec-list { padding-left: 20px; }
.fp-meta-freshness { color: var(--fp-muted); font-size: 13px; margin-top: 10px; }

/* Sticky mobile buy bar */
.fp-sticky-buy {
	position: fixed;
	left: 0; right: 0; bottom: 0;
	z-index: 50;
	background: #fff;
	border-top: 1px solid var(--fp-border);
	padding: 10px 16px;
	box-shadow: 0 -4px 16px rgba(15,15,20,0.08);
}
.fp-sticky-buy .fp-btn-primary {
	width: 100%;
	min-height: 52px;
	font-size: 16px;
}

/* Category hub intro */
.fp-hub-intro { padding: 16px 0; }
.fp-faq dt { font-weight: 700; margin-top: 12px; }
.fp-faq dd { margin: 4px 0 0; color: #333; }

/* Category directory */
.fp-category-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px;
	padding: 16px 0;
}
.fp-category-card {
	background: var(--fp-card-bg);
	border: 1px solid var(--fp-border);
	border-radius: var(--fp-radius);
	padding: 16px;
	text-align: center;
	text-decoration: none;
	color: var(--fp-ink);
	box-shadow: var(--fp-shadow);
	transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.fp-category-card__name { font-weight: 700; font-size: 14px; }
.fp-category-card__count { color: var(--fp-muted); font-size: 12px; margin-top: 4px; }

/* Store directory */
.fp-store-card { text-align: center; }
.fp-store-card .fp-card__media { aspect-ratio: 16 / 10; background: #fff; }
.fp-store-card .fp-card__media img { object-fit: contain; padding: 18px; }

/* Footer */
.fp-footer { background: var(--fp-ink); color: #ddd; padding: 28px 0; margin-top: 32px; font-size: 13px; }
.fp-footer a { color: #fff; text-decoration: none; }
.fp-footer__links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }

.fp-visually-hidden {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	white-space: nowrap;
}

/* Breadcrumbs and pagination */
.fp-breadcrumbs {
	font-size: 13px;
	color: var(--fp-muted);
	padding: 12px 0;
}
.fp-breadcrumbs a { color: var(--fp-ink); text-decoration: underline; }

.nav-links, .page-numbers {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 24px 0;
}
.page-numbers {
	padding: 8px 12px;
	border-radius: var(--fp-radius-sm);
	text-decoration: none;
	background: #fff;
	border: 1px solid var(--fp-border);
	min-height: 48px;
	display: inline-flex;
	align-items: center;
}
.page-numbers.current { background: var(--fp-yellow); border-color: var(--fp-yellow); }

/* Desktop enhancements */
@media (min-width: 560px) {
	.fp-grid { grid-template-columns: repeat(3, 1fr); }
	.fp-category-grid { grid-template-columns: repeat(3, 1fr); }
	.fp-carousel .fp-card { flex: 0 0 30%; }
}

@media (min-width: 640px) {
	.fp-nav { display: flex; gap: 4px; }
	.fp-sticky-buy { display: none; }
	.fp-deal-header { padding-bottom: 0; }
}

@media (min-width: 860px) {
	.fp-deal-layout { grid-template-columns: 380px 1fr; align-items: start; }
	.fp-deal-media { margin: 0; }
}

@media (min-width: 1024px) {
	.fp-grid { grid-template-columns: repeat(4, 1fr); }
	.fp-category-grid { grid-template-columns: repeat(4, 1fr); }
	.fp-carousel .fp-card { flex: 0 0 22%; }
	.fp-card__title { font-size: 14px; }
}

@media (min-width: 1280px) {
	.fp-grid { grid-template-columns: repeat(5, 1fr); }
	.fp-category-grid { grid-template-columns: repeat(5, 1fr); }
	.fp-carousel .fp-card { flex: 0 0 18%; }
}