:root {
  --rs-bg: #f5f6f8;
  --rs-bg-card: #ffffff;
  --rs-border: #e1e3e6;
  --rs-text-main: #222222;
  --rs-text-muted: #757575;
  --rs-accent: #fcb800;
  --rs-sale: #ff4d4f;
  --rs-shadow-soft: 0 6px 24px rgba(15, 34, 58, 0.16);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Work Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--rs-bg);
  color: var(--rs-text-main);
}

.rs-page {
  max-width: 1320px;
  margin: 32px auto 64px;
  padding: 0 18px;
}

.rs-page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 24px;
}

.rs-page-title {
  font-size: 28px;
  margin: 0;
  letter-spacing: 0.04em;
}

.rs-page-sub {
  font-size: 14px;
  color: var(--rs-text-muted);
  margin: 8px 0 0 0;
}

.rs-toolbar {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  font-size: 13px;
}

.rs-count-info {
  font-size: 12px;
  color: var(--rs-text-muted);
}

.rs-sort-select {
  border-radius: 999px;
  border: 1px solid var(--rs-border);
  padding: 5px 12px;
  background: #ffffff;
  font-size: 13px;
}

.rs-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 22px;
}

@media (max-width: 1200px) {
  .rs-grid { grid-template-columns: repeat(3, minmax(260px, 1fr)); }
}
@media (max-width: 900px) {
  .rs-grid { grid-template-columns: repeat(2, minmax(220px, 1fr)); }
}
@media (max-width: 600px) {
  .rs-grid { grid-template-columns: minmax(0, 1fr); }
}

.rs-card {
  position: relative;
  background: var(--rs-bg-card);
  border-radius: 20px;
  padding: 20px 20px 16px 20px;
  box-shadow: var(--rs-shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.rs-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(15, 34, 58, 0.22);
}

.rs-card-img-wrap {
  width: 100%;
  height: 280px;
  border-radius: 16px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 8px;
}

.rs-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.rs-badges-top {
  position: absolute;
  top: 18px;
  left: 20px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  z-index: 2;
}

.rs-badge {
  border-radius: 999px;
  padding: 4px 11px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}

.rs-badge-new {
  background: #111111;
  color: #ffffff;
}

.rs-badge-sale {
  background: var(--rs-sale);
  color: #ffffff;
}

.rs-badge-bestseller {
  background: #22c55e;
  color: #ffffff;
}

.rs-brand-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rs-brand-logo-img {
  height: 18px;
  max-width: 80px;
  object-fit: contain;
  display: block;
}

.rs-brand-fallback {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.rs-brand-tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--rs-text-muted);
}

.rs-card-name {
  margin: 2px 0 0 0;
  font-size: 18px;
  font-weight: 600;
  min-height: 44px;
}

.rs-card-meta {
  font-size: 14px;
  color: var(--rs-text-muted);
}

.rs-attrs {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--rs-border);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.rs-attr {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--rs-text-muted);
}

.rs-attr-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.rs-attr-icon svg {
  width: 18px;
  height: 18px;
  stroke: #111111;
  stroke-width: 1.7;
}

.rs-attr-icon circle,
.rs-attr-icon rect,
.rs-attr-icon line,
.rs-attr-icon path {
  fill: none;
}

.rs-colours {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--rs-text-muted);
}

.rs-colour-dots {
  display: flex;
  gap: 4px;
}

.rs-colour-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  border: 1px solid #d1d5db;
  background: #ffffff;
}

.rs-colour-dot.filled {
  border-color: transparent;
}

.rs-card-bottom {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--rs-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.rs-price-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rs-price-main {
  font-size: 18px;
  font-weight: 700;
}

.rs-price-main.sale {
  color: var(--rs-sale);
}

.rs-price-old {
  font-size: 14px;
  text-decoration: line-through;
  color: var(--rs-text-muted);
}

.rs-stock-label {
  margin-top: 2px;
  font-size: 12px;
  color: var(--rs-text-muted);
}

.rs-quick-add-btn {
  border-radius: 999px;
  border: none;
  padding: 9px 16px;
  background: #111111;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.14s ease, transform 0.12s ease;
  white-space: nowrap;
}

.rs-quick-add-btn:hover {
  background: #000000;
  transform: translateY(-1px);
}

.rs-quick-add-icon {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--rs-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #111111;
  font-weight: 700;
}

/* Quick Add overlay */
.rs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.36);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
}

.rs-overlay-panel {
  background: #ffffff;
  border-radius: 18px;
  padding: 22px 20px 18px 20px;
  max-width: 440px;
  width: 90%;
  box-shadow: 0 18px 60px rgba(15, 23, 42, 0.4);
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 14px;
}

.rs-overlay-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.rs-overlay-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.rs-overlay-close {
  border: none;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
}

.rs-overlay-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rs-overlay-row label {
  font-size: 13px;
  color: var(--rs-text-muted);
}

.rs-overlay-row select {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--rs-border);
  font-size: 13px;
}

.rs-overlay-actions {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.rs-btn-secondary {
  border-radius: 999px;
  border: 1px solid var(--rs-border);
  padding: 7px 14px;
  background: #ffffff;
  font-size: 13px;
  cursor: pointer;
}

.rs-btn-primary {
  border-radius: 999px;
  border: none;
  padding: 8px 16px;
  background: var(--rs-accent);
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
}