:root {
  --bg: #f2f2f2;
  --surface: #ffffff;
  --dark: #111111;
  --dark2: #1c1c1c;
  --accent: #e11d2e;
  --fb-blue: #1877f2;
  --fb-blue-dark: #145dbf;
  --text: #111111;
  --muted: #6b7280;
  --border: #e5e5e5;
  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;
  --danger: #dc2626;
  --danger-bg: #fee2e2;
}

* { box-sizing: border-box; }

.hidden { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

.promo-bar {
  background: var(--dark);
  color: #fff;
  text-align: center;
  font-size: 0.7rem;
  padding: 7px 10px;
  letter-spacing: 0.02em;
}

.site-header {
  background: var(--dark);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.logo-text {
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  line-height: 1.15;
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
}

.logo-text small {
  color: #999;
  font-weight: 700;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-link {
  color: #ccc;
  display: flex;
  align-items: center;
}

.admin-link {
  color: #aaa;
  font-size: 0.72rem;
  text-decoration: none;
  border: 1px solid #444;
  padding: 5px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cat-nav {
  display: flex;
  border-top: 1px solid #262626;
  overflow-x: auto;
}

.cat-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: #ccc;
  padding: 12px 8px;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}

.cat-tab.active {
  color: #fff;
  border-bottom-color: var(--accent);
}

.gender-nav {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  overflow-x: auto;
  background: #0a0a0a;
}

.gender-tab {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid #3a3a3a;
  color: #ccc;
  padding: 6px 14px;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  border-radius: 999px;
  white-space: nowrap;
}

.gender-tab.active {
  background: #fff;
  border-color: #fff;
  color: var(--dark);
}

.gender-tab.offers-tab {
  margin-left: auto;
  border-color: #f59e0b;
  color: #f59e0b;
}

.gender-tab.offers-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 16px 60px;
}

.empty-msg {
  text-align: center;
  color: var(--muted);
  padding: 60px 0 12px;
  grid-column: 1 / -1;
}

.empty-msg.error {
  color: var(--danger);
}

.btn-retry {
  display: block;
  margin: 0 auto 40px;
  grid-column: 1 / -1;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  background: var(--dark);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (min-width: 640px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}

@media (min-width: 960px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-photo {
  aspect-ratio: 1 / 1;
  background: #eee;
  overflow: hidden;
}

.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-photo.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.75rem;
}

.stock-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--dark);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stock-badge.out {
  background: var(--danger);
}

.product-code {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--dark);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 3px;
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.02em;
}

.offer-ribbon {
  position: absolute;
  top: 34px;
  left: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.product-info {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.product-category {
  font-size: 0.62rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.product-name {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
}

.product-meta {
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0;
}

.product-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 8px;
}

.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.product-price {
  font-weight: 800;
  font-size: 1.05rem;
}

.product-price.offer {
  color: var(--accent);
}

.product-price-old {
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: line-through;
  margin-right: 6px;
}

.order-summary-old {
  color: var(--muted);
  text-decoration: line-through;
  font-size: 0.85rem;
}

.stock-count {
  font-size: 0.68rem;
  font-weight: 700;
  color: #047857;
  background: #ecfdf5;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.stock-count.low {
  color: var(--danger);
  background: var(--danger-bg);
}

.btn-order {
  background: var(--dark);
  color: #fff;
  border: none;
  padding: 11px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  border-radius: 4px;
}

.btn-order:active { background: #000; }

.btn-order:disabled {
  background: #d4d4d4;
  color: #888;
  cursor: not-allowed;
}

.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  padding: 24px 16px 40px;
}

.site-footer p { margin: 0 0 6px; }

.footer-ig {
  color: var(--dark);
  font-weight: 700;
  text-decoration: none;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.footer-sep {
  color: var(--muted);
}

/* Modal (reused for order flow) */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 30;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: var(--surface);
  width: 100%;
  max-width: 480px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 16px 16px 0 0;
  padding: 20px;
}

@media (min-width: 640px) {
  .modal-overlay { align-items: center; }
  .modal { border-radius: 10px; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.icon-btn {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: var(--muted);
  padding: 6px;
}

.order-product-summary {
  background: var(--bg);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.item-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.item-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.item-form input,
.item-form select {
  font-size: 1rem;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
}

.item-form input:focus {
  outline: 2px solid var(--dark);
  outline-offset: 1px;
}

.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.size-picker-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.size-picker-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.size-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.size-option {
  min-width: 56px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.size-option small {
  font-weight: 600;
  font-size: 0.62rem;
  color: var(--muted);
}

.size-option.active {
  background: var(--dark);
  border-color: var(--dark);
  color: #fff;
}

.size-option.active small {
  color: #ccc;
}

.size-option.unavailable {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

.login-error {
  color: var(--danger);
  background: var(--danger-bg);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin: 0;
}

.login-error.hidden { display: none; }

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.btn {
  flex: 1;
  padding: 14px;
  border-radius: 8px;
  border: none;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--dark);
  color: #fff;
}

.btn-primary:active { background: #000; }

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  width: 100%;
  margin-bottom: 10px;
}

.btn-whatsapp:active { background: var(--whatsapp-dark); }

.btn-photo {
  background: var(--surface);
  color: var(--dark);
  border: 1px solid var(--border);
  width: 100%;
  margin-bottom: 10px;
}

.order-success {
  text-align: center;
  padding: 8px 4px 4px;
}

.order-success.hidden { display: none; }

.order-success h3 {
  margin: 4px 0 8px;
}

.order-success p {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0 0 18px;
}

.success-check {
  width: 56px;
  height: 56px;
  line-height: 56px;
  border-radius: 50%;
  background: #ecfdf5;
  color: #047857;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 auto 12px;
}