@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #080808;
  --surface: #111111;
  --card: #161616;
  --border: #222222;
  --border-light: #2a2a2a;
  --accent: #cc44ff;
  --accent-dim: rgba(204,68,255,0.12);
  --accent-hover: #bb33ee;
  --grad-start: #cc44ff;
  --grad-end: #00ccff;
  --blue: #00ccff;
  --blue-dim: rgba(0,204,255,0.12);
  --red: #ff4444;
  --text: #ffffff;
  --text-secondary: #888888;
  --text-muted: #555555;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
}

/* Gradient utility */
.grad-text {
  background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,8,8,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  overflow: visible;
  height: 80px;
  display: flex;
  align-items: center;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.logo-text {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-text .gen { color: var(--text); }
.logo-text .peptides { color: var(--accent); }

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-link.active { color: var(--accent); }

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.cart-btn {
  position: relative;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: border-color var(--transition), background var(--transition);
}

.cart-btn:hover { border-color: var(--accent); background: var(--accent-dim); }

.cart-badge {
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -6px;
  right: -6px;
}

.account-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}

.account-btn:hover { border-color: var(--border-light); color: var(--text); }

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  padding: 4px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  border: none;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

.btn-secondary {
  background: var(--blue);
  color: #fff;
}
.btn-secondary:hover { background: #0077ee; transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: none;
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

.btn-danger {
  background: var(--red);
  color: #fff;
}
.btn-danger:hover { background: #ee3333; }

.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 15px 32px; font-size: 16px; }
.btn-full { width: 100%; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ── Disclaimer Modal ── */
.disclaimer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.96);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.disclaimer-modal {
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 40px;
  text-align: center;
}

.disclaimer-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,255,136,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.disclaimer-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--accent);
}

.disclaimer-body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.disclaimer-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 24px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #080808 0%, #0d1a0d 50%, #080808 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,136,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,255,136,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,255,136,0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 20px;
  max-width: 700px;
}

.hero-title .highlight { color: var(--accent); }

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.hero-badge svg { color: var(--accent); }

/* ── Section layout ── */
.section {
  padding: 80px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 16px;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.section-title span { color: var(--accent); }

.section-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* ── Product Grid ── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.product-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,255,136,0.08);
}

.product-img {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

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

.product-img-placeholder {
  font-size: 32px;
  font-weight: 800;
  color: var(--border-light);
  letter-spacing: -1px;
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.product-info {
  padding: 16px;
}

.product-category {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.product-name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-price {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.product-price strong {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

/* ── Categories ── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.category-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}

.category-card:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}

.category-name {
  font-size: 13px;
  font-weight: 600;
}

.category-count {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Trust Strip ── */
.trust-strip {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: visible;
  padding: 32px 24px;
}

.trust-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,255,136,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.trust-text strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
}

.trust-text span {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── Shop page ── */
.shop-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
}

.shop-sidebar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: sticky;
  top: 80px;
}

.sidebar-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.sidebar-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-secondary);
}

.sidebar-category:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.sidebar-category.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }

.sidebar-count {
  font-size: 11px;
  background: var(--border);
  padding: 1px 7px;
  border-radius: 100px;
}

.shop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}

.shop-search {
  flex: 1;
  max-width: 360px;
  position: relative;
}

.shop-search input {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px 10px 40px;
  border-radius: 8px;
  font-size: 14px;
  transition: border-color var(--transition);
}

.shop-search input:focus { outline: none; border-color: var(--accent); }

.shop-search svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.shop-results-info {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ── Product detail page ── */
.product-detail {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-gallery-placeholder {
  font-size: 64px;
  font-weight: 900;
  color: var(--border-light);
  letter-spacing: -3px;
}

.product-detail-info { }

.product-detail-category {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.product-detail-name {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
  line-height: 1.2;
}

.product-detail-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 24px;
}

.product-detail-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.variant-section { margin-bottom: 20px; }

.variant-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.variant-btn {
  padding: 8px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.variant-btn:hover { border-color: var(--border-light); color: var(--text); }
.variant-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.variant-btn.disabled { opacity: 0.35; cursor: not-allowed; }

.qty-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.qty-control {
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.qty-btn {
  background: none;
  border: none;
  color: var(--text);
  width: 36px;
  height: 38px;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}

.qty-btn:hover { background: rgba(255,255,255,0.06); }

.qty-val {
  width: 40px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.add-to-cart-btn {
  width: 100%;
  padding: 15px;
  font-size: 16px;
  margin-bottom: 12px;
}

.ruo-notice {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

/* ── Cart page ── */
.cart-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

.cart-items { }

.cart-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.cart-item-img {
  width: 80px;
  height: 80px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--border-light);
}

.cart-item-info { flex: 1; }

.cart-item-name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.cart-item-variant {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.cart-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-item-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
}

.remove-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: color var(--transition);
}

.remove-btn:hover { color: var(--red); }

.cart-summary {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 80px;
}

.cart-summary-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.summary-row.total {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

.summary-row.total span:last-child { color: var(--accent); }

/* ── Checkout ── */
.checkout-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}

.checkout-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}

.checkout-section-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

/* ── Forms ── */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 14px;
  transition: border-color var(--transition);
  appearance: none;
}

.form-input:focus { outline: none; border-color: var(--accent); }
.form-input::placeholder { color: var(--text-muted); }

select.form-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

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

.form-error {
  font-size: 12px;
  color: var(--red);
  margin-top: 4px;
}

/* ── Auth page ── */
.auth-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.auth-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}

.auth-title {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
}

.auth-sub {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 28px;
}

.auth-switch {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

.auth-switch a { color: var(--accent); }

/* ── Account page ── */
.account-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
}

.account-sidebar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  position: sticky;
  top: 80px;
  height: fit-content;
}

.account-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 4px;
}

.account-nav-link:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.account-nav-link.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }

.account-content { }

.account-section { display: none; }
.account-section.active { display: block; }

.page-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 24px;
}

/* ── Orders table ── */
.orders-table {
  width: 100%;
  border-collapse: collapse;
}

.orders-table th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.orders-table td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.orders-table tr:last-child td { border-bottom: none; }
.orders-table tr:hover td { background: rgba(255,255,255,0.02); }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-pending { background: rgba(255,165,0,0.15); color: #ffaa00; }
.status-paid { background: rgba(0,136,255,0.15); color: #0088ff; }
.status-processing { background: rgba(0,136,255,0.15); color: #0088ff; }
.status-shipped { background: rgba(0,255,136,0.12); color: var(--accent); }
.status-delivered { background: rgba(0,255,136,0.12); color: var(--accent); }
.status-cancelled { background: rgba(255,68,68,0.15); color: var(--red); }

/* ── Admin ── */
.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px;
  margin-bottom: 32px;
}

.admin-logo-text {
  font-size: 16px;
  font-weight: 800;
}

.admin-nav-section {
  margin-bottom: 24px;
}

.admin-nav-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 0 8px;
  margin-bottom: 8px;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 2px;
}

.admin-nav-link:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.admin-nav-link.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }

.admin-main {
  padding: 32px;
  overflow-y: auto;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
}

.admin-title { font-size: 22px; font-weight: 800; }

/* ── Stat cards ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--accent);
}

.stat-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Admin table ── */
.admin-table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  padding: 14px 16px;
  text-align: left;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.admin-table td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  overflow: visible;
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px);
  transition: transform var(--transition);
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.modal-title { font-size: 18px; font-weight: 700; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}

.modal-close:hover { color: var(--text); }

/* ── Toast ── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.3s ease;
  max-width: 320px;
}

.toast.success { border-left: 3px solid var(--accent); }
.toast.error { border-left: 3px solid var(--red); }

@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ── Skeleton ── */
.skeleton {
  background: linear-gradient(90deg, var(--card) 25%, var(--surface) 50%, var(--card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-secondary);
}

.empty-state h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.empty-state p { font-size: 14px; margin-bottom: 20px; }

/* ── Page hero ── */
.page-hero {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow: visible;
  padding: 32px 24px;
}

.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.page-hero h1 { font-size: 28px; font-weight: 800; margin-bottom: 4px; }
.page-hero p { font-size: 14px; color: var(--text-secondary); }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.breadcrumb a:hover { color: var(--text); }
.breadcrumb span { color: var(--text-muted); }

/* ── Footer ── */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 48px 24px 24px;
  margin-top: 80px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 12px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.footer-link {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  transition: color var(--transition);
}

.footer-link:hover { color: var(--text); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.5;
}

.footer-copy { font-size: 12px; color: var(--text-muted); }

/* ── Misc ── */
.divider { height: 1px; background: var(--border); margin: 20px 0; }

.text-accent { color: var(--accent); }
.text-muted { color: var(--text-secondary); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.font-bold { font-weight: 700; }
.mt-auto { margin-top: auto; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.w-full { width: 100%; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .categories-grid { grid-template-columns: repeat(4, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-nav { display: none; }
  .hamburger { display: flex; }

  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }

  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; }

  .product-detail { grid-template-columns: 1fr; gap: 24px; }

  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }

  .checkout-layout { grid-template-columns: 1fr; }

  .account-layout { grid-template-columns: 1fr; }
  .account-sidebar { position: static; }

  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; }

  .form-row { grid-template-columns: 1fr; }
  .hero-title { font-size: 32px; }
  .footer-top { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
}

/* ════════════════════════════════════════
   ALIAS / SUPPLEMENT STYLES
   (bridge HTML class names to existing CSS)
════════════════════════════════════════ */

/* Buttons */
.primary-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 24px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; border: none;
  background: var(--accent); color: #000;
  cursor: pointer; transition: all var(--transition); white-space: nowrap;
  text-decoration: none;
}
.primary-btn:hover { background: var(--accent-hover); transform: translateY(-1px); }
.primary-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.secondary-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 24px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600;
  background: transparent; border: 1px solid var(--border-light); color: var(--text);
  cursor: pointer; transition: all var(--transition); white-space: nowrap;
  text-decoration: none;
}
.secondary-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* Logo */
.site-logo { display: inline-flex; align-items: center; text-decoration: none; padding-left: 8px; }
.site-logo img { height: 120px; width: auto; object-fit: contain; mix-blend-mode: screen; margin-top: 20px; }
.logo-gen { color: var(--text); }
.logo-peptides {
  background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Header aliases */
.site-nav { display: flex; align-items: center; gap: 8px; flex: 1; }
.site-nav.open { display: flex; flex-direction: column; }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.mobile-menu-btn span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

.header-auth-btn {
  background: none; border: 1px solid var(--border); color: var(--text-secondary);
  padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all var(--transition); text-decoration: none;
}
.header-auth-btn:hover { border-color: var(--border-light); color: var(--text); }

.cart-count {
  background: var(--accent); color: #000; font-size: 10px; font-weight: 800;
  min-width: 18px; height: 18px; border-radius: 50%;
  display: none; align-items: center; justify-content: center;
  position: absolute; top: -6px; right: -6px;
}

.header-user-menu { position: relative; display: flex; align-items: center; }
.header-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: #000; font-size: 14px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  min-width: 160px; padding: 8px; z-index: 200;
  display: none;
}
.user-dropdown.open { display: block; }
.dropdown-item {
  display: block; width: 100%; padding: 9px 12px; font-size: 14px; font-weight: 500;
  color: var(--text-secondary); background: none; border: none; text-align: left;
  border-radius: 6px; cursor: pointer; transition: all var(--transition); text-decoration: none;
}
.dropdown-item:hover { background: rgba(255,255,255,0.06); color: var(--text); }

/* Hero */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; color: var(--accent);
  text-transform: uppercase; letter-spacing: 1.5px;
  background: var(--accent-dim); border: 1px solid rgba(0,255,136,0.2);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 24px;
}
.hero-headline { font-size: clamp(36px, 6vw, 72px); font-weight: 800; line-height: 1.1; letter-spacing: -2px; margin-bottom: 20px; max-width: 700px; }
.hero-highlight { background: linear-gradient(90deg, var(--grad-start), var(--grad-end)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 18px; color: var(--text-secondary); margin-bottom: 36px; max-width: 480px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-btn { }
.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; }
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); }

/* Trust strip */
.trust-strip-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-label { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.trust-desc { font-size: 12px; color: var(--text-secondary); }

/* Section */
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-dark { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 80px 24px; }
.section-link { font-size: 14px; color: var(--accent); font-weight: 600; transition: opacity var(--transition); }
.section-link:hover { opacity: 0.7; }

/* Category card extras */
.category-desc { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.category-arrow { font-size: 12px; color: var(--accent); margin-top: 8px; }

/* Skeleton loaders */
.category-skeleton {
  height: 80px; border-radius: var(--radius);
  background: linear-gradient(90deg, var(--card) 25%, var(--surface) 50%, var(--card) 75%);
  background-size: 200% 100%; animation: shimmer 1.5s infinite;
}
.product-skeleton {
  height: 280px; border-radius: var(--radius-lg);
  background: linear-gradient(90deg, var(--card) 25%, var(--surface) 50%, var(--card) 75%);
  background-size: 200% 100%; animation: shimmer 1.5s infinite;
}

/* RUO Banner */
.ruo-banner { background: var(--surface); border-top: 1px solid var(--border); padding: 48px 24px; }
.ruo-banner-inner { max-width: 860px; margin: 0 auto; display: flex; gap: 24px; align-items: flex-start; }
.ruo-icon { flex-shrink: 0; }
.ruo-title { font-size: 18px; font-weight: 800; margin-bottom: 12px; }
.ruo-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* Footer */
.footer-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 2fr; gap: 48px; margin-bottom: 40px; }
.footer-logo { margin-bottom: 10px; }
.footer-tagline { font-size: 13px; color: var(--text-secondary); margin-top: 8px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-secondary); margin-bottom: 12px; }
.footer-ruo { font-size: 11px; color: var(--text-muted); line-height: 1.6; margin-bottom: 8px; }
.footer-copy { font-size: 12px; color: var(--text-muted); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; }

/* Modal active state */
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal-overlay.active .modal { transform: translateY(0); }

/* Disclaimer modal */
.disclaimer-modal .disclaimer-logo { margin-bottom: 20px; font-size: 24px; font-weight: 800; }
.disclaimer-body { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }

/* Toast show state */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9000;
  background: var(--card); border: 1px solid var(--border-light);
  border-left: 3px solid var(--accent);
  border-radius: 10px; padding: 12px 18px; font-size: 14px; font-weight: 500;
  max-width: 320px; opacity: 0; pointer-events: none;
  transform: translateX(40px); transition: opacity 0.25s ease, transform 0.25s ease;
}
.toast.show { opacity: 1; pointer-events: all; transform: translateX(0); }

/* Page content wrapper */
.page-content { max-width: 1280px; margin: 0 auto; padding: 32px 24px; }

/* Breadcrumb */
.breadcrumb-link { color: var(--text-secondary); transition: color var(--transition); }
.breadcrumb-link:hover { color: var(--text); }
.breadcrumb-sep { color: var(--text-muted); }
.breadcrumb-current { color: var(--text-secondary); }

/* Product images */
.product-img-wrap { aspect-ratio: 1; background: var(--card); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: center; }
.product-img-large { width: 100%; aspect-ratio: 1; }
.product-img-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, #111 0%, #1a1a1a 100%); display: flex; align-items: center; justify-content: center; color: var(--border-light); font-size: 48px; font-weight: 900; }

/* Products grid */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition); cursor: pointer; text-decoration: none; color: inherit; display: block; }
.product-card:hover { border-color: var(--border-light); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,255,136,0.08); }

/* Product detail page */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.product-detail-img { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.product-detail-info { }
.product-detail-cat { font-size: 12px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.product-detail-name { font-size: 32px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 12px; line-height: 1.2; }
.product-detail-price { font-size: 28px; font-weight: 800; color: var(--accent); margin-bottom: 20px; }
.product-detail-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.product-detail-actions { display: flex; gap: 12px; margin: 20px 0; flex-wrap: wrap; }
.product-detail-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.meta-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-secondary); }
.ruo-note { font-size: 12px; color: var(--text-muted); margin-top: 12px; }
.add-cart-btn { width: 100%; padding: 14px; font-size: 15px; }
.product-detail-skeleton { height: 400px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); }
.variant-selectors { margin-bottom: 24px; }
.variant-group { margin-bottom: 16px; }
.variant-btn.selected { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.product-qty-row { margin-bottom: 16px; }
.qty-input { width: 48px; text-align: center; background: transparent; border: none; color: var(--text); font-size: 15px; font-weight: 600; -moz-appearance: textfield; }
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.qty-sm { transform: scale(0.85); transform-origin: left; }
.qty-display { width: 40px; text-align: center; font-size: 15px; font-weight: 600; border-left: 1px solid var(--border); border-right: 1px solid var(--border); height: 38px; display: flex; align-items: center; justify-content: center; }

/* Cart */
.cart-items { }
.cart-item-controls { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.cart-item-line-price { font-size: 16px; font-weight: 700; color: var(--accent); min-width: 70px; text-align: right; }
.cart-remove-btn { background: none; border: none; color: var(--text-muted); font-size: 20px; cursor: pointer; line-height: 1; transition: color var(--transition); }
.cart-remove-btn:hover { color: var(--red); }
.cart-empty { text-align: center; padding: 60px 24px; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; gap: 16px; }
.summary-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; position: sticky; top: 80px; display: flex; flex-direction: column; gap: 12px; }
.summary-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.summary-divider { height: 1px; background: var(--border); margin: 4px 0; }
.summary-total { font-size: 18px !important; font-weight: 700 !important; color: var(--text) !important; }
.summary-total span:last-child { color: var(--accent); }
.summary-note { font-size: 12px; color: var(--text-secondary); }
.checkout-btn { width: 100%; padding: 14px; font-size: 15px; margin-top: 4px; }
.continue-btn { width: 100%; text-align: center; }
.load-more-wrap { display: flex; justify-content: center; padding: 32px 0; }

/* Auth */
.auth-logo { text-align: center; margin-bottom: 24px; }
.auth-tabs { display: flex; gap: 4px; background: var(--surface); border-radius: 10px; padding: 4px; margin-bottom: 24px; }
.auth-tab { flex: 1; padding: 10px; border: none; background: none; color: var(--text-secondary); font-size: 14px; font-weight: 600; border-radius: 8px; cursor: pointer; transition: all var(--transition); }
.auth-tab.active { background: var(--card); color: var(--text); }
.auth-form { }
.auth-submit { width: 100%; padding: 13px; font-size: 15px; margin-top: 8px; }
.auth-ruo { font-size: 11px; color: var(--text-muted); text-align: center; margin-top: 20px; line-height: 1.5; }

/* Account page */
.account-page { display: grid; grid-template-columns: 220px 1fr; gap: 32px; padding: 40px 24px; max-width: 1100px; margin: 0 auto; }
.account-sidebar { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; position: sticky; top: 80px; height: fit-content; display: flex; flex-direction: column; gap: 12px; }
.account-avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); color: #000; font-size: 22px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.account-name { font-size: 16px; font-weight: 700; }
.account-email { font-size: 13px; color: var(--text-secondary); }
.account-nav { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.account-nav-btn { background: none; border: none; padding: 10px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--text-secondary); cursor: pointer; text-align: left; transition: all var(--transition); }
.account-nav-btn:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.account-nav-btn.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }
.account-main { }
.account-section { display: none; }
.account-section.active { display: block; }
.account-section-title { font-size: 22px; font-weight: 800; margin-bottom: 24px; }
.account-form { max-width: 480px; }
.order-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 12px; }
.order-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.order-number { font-size: 15px; font-weight: 700; }
.order-date { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.order-items { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
.order-total { font-size: 14px; font-weight: 600; color: var(--accent); }
.order-status { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 100px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.link-accent { color: var(--accent); }

/* Success page */
.success-page { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 64px); }
.success-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 48px 40px; max-width: 520px; width: 100%; text-align: center; }
.success-icon { margin-bottom: 20px; }
.success-title { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.success-sub { font-size: 15px; color: var(--text-secondary); margin-bottom: 20px; }
.success-order { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; }
.success-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.success-ruo { font-size: 12px; color: var(--text-muted); }

/* Admin additions */
.admin-brand { display: flex; flex-direction: column; gap: 4px; padding: 0 8px; margin-bottom: 32px; font-size: 18px; font-weight: 800; }
.admin-badge { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); }
.admin-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.admin-nav-btn { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--text-secondary); background: none; border: none; cursor: pointer; transition: all var(--transition); width: 100%; text-align: left; }
.admin-nav-btn:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.admin-nav-btn.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.admin-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 24px; }
.admin-card-title { font-size: 15px; font-weight: 700; margin-bottom: 16px; }
.admin-page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; gap: 16px; }
.admin-page-title { font-size: 24px; font-weight: 800; }
.admin-toolbar { margin-bottom: 16px; display: flex; gap: 12px; }
.admin-search, .admin-filter { max-width: 280px; }
.admin-action-btn { padding: 6px 14px; border-radius: 6px; font-size: 13px; font-weight: 600; border: 1px solid var(--border); background: none; color: var(--text-secondary); cursor: pointer; transition: all var(--transition); }
.admin-action-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.admin-action-btn.danger:hover { border-color: var(--red); color: var(--red); background: rgba(255,68,68,0.1); }
.admin-form { }
.table-actions { display: flex; gap: 8px; }
.admin-modal { max-width: 680px; }
.admin-modal-sm { max-width: 420px; }
.modal-actions { display: flex; gap: 12px; margin-top: 20px; }
.admin-sidebar-footer { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }
.admin-user { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.admin-user-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #000; font-size: 15px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.admin-user-name { font-size: 14px; font-weight: 600; }
.admin-user-role { font-size: 11px; color: var(--text-muted); }
.admin-logout-btn { width: 100%; padding: 8px 12px; border-radius: 8px; font-size: 14px; font-weight: 600; background: rgba(255,68,68,0.1); border: 1px solid rgba(255,68,68,0.2); color: var(--red); cursor: pointer; transition: all var(--transition); }
.admin-logout-btn:hover { background: rgba(255,68,68,0.2); }

/* Shop page layout */
.shop-page { max-width: 1280px; margin: 0 auto; padding: 32px 24px; display: grid; grid-template-columns: 240px 1fr; gap: 32px; align-items: start; }
.shop-main { }
.shop-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.shop-results { font-size: 13px; color: var(--text-secondary); }
.sidebar-section { margin-bottom: 24px; }
.sidebar-cats { display: flex; flex-direction: column; gap: 4px; }
.cat-btn { background: none; border: none; padding: 9px 12px; border-radius: 8px; font-size: 14px; color: var(--text-secondary); cursor: pointer; transition: all var(--transition); text-align: left; }
.cat-btn:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.cat-btn.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }

/* Empty message */
.empty-msg { color: var(--text-secondary); font-size: 14px; padding: 24px 0; }

/* Misc */
.cart-img-sm { width: 60px; height: 60px; min-width: 60px; aspect-ratio: 1; border-radius: 8px; }

/* Responsive additions */
@media (max-width: 768px) {
  .mobile-menu-btn { display: flex; }
  .site-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--surface); border-bottom: 1px solid var(--border); padding: 16px 24px; flex-direction: column; gap: 4px; z-index: 99; }
  .site-nav.open { display: flex; }
  .trust-strip-inner { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail { grid-template-columns: 1fr; }
  .account-page { grid-template-columns: 1fr; }
  .account-sidebar { position: static; }
  .shop-page { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; }
  .cart-layout { grid-template-columns: 1fr; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .ruo-banner-inner { flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .auth-card { padding: 28px 20px; }
  .success-card { padding: 32px 20px; }
  .admin-stats { grid-template-columns: 1fr; }
  .trust-strip-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
}