*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font);
}

input, select, textarea {
  font-family: var(--font);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: 3rem 0;
}

.section--surface {
  background: var(--surface);
}

.section--bordered {
  border-top: 1px solid var(--border);
}

.section__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

.section__subtitle {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ============================================
   Grid helpers
   ============================================ */
.grid-categories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.grid-products--listing {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.stats-bar {
  padding: 1.5rem 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.stats-bar__grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.stats-bar__item {
  text-align: center;
}

.stats-bar__number {
  font-size: 1.5rem;
  font-weight: 800;
}

.stats-bar__text {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ============================================
   Carousel row (horizontal scroll + drag)
   ============================================ */
.carousel-wrapper {
  position: relative;
}

.carousel-row {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.75rem 0.5rem;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  scrollbar-width: none;
  flex-wrap: nowrap;
}

.carousel-row::-webkit-scrollbar {
  display: none;
}

.carousel-row > * {
  scroll-snap-align: start;
}

/* Carousel nav arrows — inside the row, overlapping first/last card edges */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  z-index: 5;
  transition: all 0.15s;
  opacity: 0;
  pointer-events: none;
}

.carousel-wrapper:hover .carousel-arrow {
  opacity: 1;
  pointer-events: auto;
}

.carousel-arrow:hover {
  border-color: var(--cta);
  color: var(--cta);
}

.carousel-arrow--left {
  left: 8px;
}

.carousel-arrow--right {
  right: 8px;
}

.carousel-arrow:disabled {
  opacity: 0.3;
  cursor: default;
}
}

/* ============================================
   Steps grid (How it works)
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

/* ============================================
   Listing layout
   ============================================ */
.listing__grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  align-items: start;
}

/* Prevent grid child from overflowing — needed for carousel inside grid */
.listing__grid > div {
  min-width: 0;
}

.listing__sidebar {
  position: sticky;
  top: calc(0.75rem + 52px + 1rem);
}

/* ============================================
   Product detail layout
   ============================================ */
.product-detail__grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
  align-items: start;
}

.product-detail__sticky {
  position: sticky;
  top: calc(0.75rem + 52px + 1rem);
}

/* ============================================
   Dashboard layout — managed by dashboard.css
   ============================================ */

/* ============================================
   Stats grids
   ============================================ */
.stats-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.charts-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Admin stats */
.admin-stats-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.admin-stats-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.admin-charts-2-1 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

.admin-charts-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
}

/* ============================================
   Table responsive
   ============================================ */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}