/* ============================================
   ADITION ELECTRIC SOLUTION - Premium Styles
   Theme: Matte Black + Luxury Gold + Soft Beige
============================================ */

/* ---- CSS Variables ---- */
:root {
  --black: #111111;
  --black-light: #1a1a1a;
  --black-card: #1e1e1e;
  --black-border: #2a2a2a;
  --gold: #D4AF37;
  --gold-light: #e8c84b;
  --gold-dark: #b8960e;
  --beige: #F5F2EC;
  --beige-dark: #ede9e0;
  --white: #ffffff;
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --font: 'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-gold: 0 4px 20px rgba(212,175,55,0.3);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--black);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font); }
input, select, textarea { font-family: var(--font); outline: none; }
ul { list-style: none; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--black-light); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

/* ---- Typography ---- */
h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }

/* ---- Utility Classes ---- */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 16px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.w-full { width: 100%; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.py-2 { padding: 8px 0; }
.py-4 { padding: 16px 0; }
.px-4 { padding: 0 16px; }
.section-pad { padding: 48px 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(17,17,17,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--black-border);
  transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.logo-tagline {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.search-bar {
  flex: 1;
  max-width: 480px;
  position: relative;
}
.search-bar input {
  width: 100%;
  background: var(--black-card);
  border: 1px solid var(--black-border);
  color: var(--text-primary);
  padding: 10px 40px 10px 16px;
  border-radius: 40px;
  font-size: 0.9rem;
  transition: var(--transition);
}
.search-bar input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212,175,55,0.15); }
.search-bar input::placeholder { color: var(--text-muted); }
.search-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  color: var(--text-muted);
  font-size: 16px;
  padding: 0;
  line-height: 1;
  transition: var(--transition);
}
.search-btn:hover { color: var(--gold); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  position: relative;
  transition: var(--transition);
}
.header-btn:hover { background: var(--black-card); color: var(--gold); }
.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--gold);
  color: var(--black);
  font-size: 10px;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.cart-count:empty, .cart-count[data-count="0"] { display: none; }
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 22px;
  padding: 4px;
}

/* Category Nav */
.category-nav {
  background: var(--black-light);
  border-bottom: 1px solid var(--black-border);
  overflow-x: auto;
  scrollbar-width: none;
}
.category-nav::-webkit-scrollbar { display: none; }
.category-nav-inner {
  display: flex;
  gap: 0;
  height: 44px;
  align-items: center;
}
.cat-nav-btn {
  white-space: nowrap;
  padding: 0 18px;
  height: 100%;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cat-nav-btn:hover, .cat-nav-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

/* ============ HERO SECTION ============ */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #111111 0%, #1a1a0d 50%, #111111 100%);
  min-height: 520px;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(212,175,55,0.15) 0%, transparent 60%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(212,175,55,0.15);
  border: 1px solid rgba(212,175,55,0.3);
  color: var(--gold);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 {
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
}
.hero h1 span { color: var(--gold); }
.hero p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  overflow: hidden;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  mix-blend-mode: luminosity;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--black-border);
}
.hero-stat { text-align: center; }
.hero-stat-num { font-size: 1.8rem; font-weight: 800; color: var(--gold); display: block; }
.hero-stat-label { font-size: 0.75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 40px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--black);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.btn-secondary {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-secondary:hover {
  background: rgba(212,175,55,0.1);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--black-card);
  color: var(--text-primary);
  border: 1px solid var(--black-border);
}
.btn-dark:hover { background: var(--black-border); transform: translateY(-2px); }
.btn-success {
  background: var(--success);
  color: var(--white);
}
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ============ SECTION HEADINGS ============ */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
}
.section-title-group {}
.section-label {
  font-size: 0.72rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 4px;
}
.section-title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
  color: var(--white);
}
.section-title span { color: var(--gold); }
.section-link {
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  white-space: nowrap;
}
.section-link:hover { gap: 8px; }

/* ============ CATEGORY CARDS ============ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}
.cat-card {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(212,175,55,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}
.cat-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: var(--shadow-gold); }
.cat-card:hover::before { opacity: 1; }
.cat-card:hover .cat-icon { transform: scale(1.1); }
.cat-icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
  transition: var(--transition);
}
.cat-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.cat-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============ PRODUCT CARDS ============ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.product-card {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}
.product-card:hover {
  border-color: rgba(212,175,55,0.4);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--black-light);
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.product-card:hover .product-img-wrap img { transform: scale(1.08); }
.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--gold);
  color: var(--black);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.product-discount-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--error);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
}
.product-quick-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  padding: 32px 12px 12px;
  transform: translateY(100%);
  transition: var(--transition);
  display: flex;
  gap: 8px;
}
.product-card:hover .product-quick-actions { transform: translateY(0); }
.product-body { padding: 14px; }
.product-category { font-size: 0.72rem; color: var(--gold); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; margin-bottom: 4px; }
.product-name { font-size: 0.92rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.stars { color: var(--gold); font-size: 0.75rem; letter-spacing: 1px; }
.rating-count { font-size: 0.72rem; color: var(--text-muted); }
.product-pricing { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.product-price { font-size: 1.1rem; font-weight: 800; color: var(--gold); }
.product-original { font-size: 0.82rem; color: var(--text-muted); text-decoration: line-through; }
.product-off { font-size: 0.72rem; color: var(--success); font-weight: 700; }
.product-footer { display: flex; gap: 8px; }
.btn-add-cart {
  flex: 1;
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 10px 12px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
}
.btn-add-cart:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-wishlist {
  background: var(--black-light);
  border: 1px solid var(--black-border);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: var(--transition);
}
.btn-wishlist:hover { border-color: var(--error); color: var(--error); }

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, var(--black-card) 25%, var(--black-border) 50%, var(--black-card) 75%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius);
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--black-card); }
.skeleton-img { aspect-ratio: 1; }
.skeleton-body { padding: 14px; }
.skeleton-line { height: 12px; margin-bottom: 8px; border-radius: 6px; }
.skeleton-line.sm { width: 60%; }
.skeleton-line.md { width: 80%; }

/* ============ CART DRAWER ============ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 100vw);
  background: var(--black-card);
  z-index: 1999;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--black-border);
}
.cart-drawer.open { transform: translateX(0); }
.cart-header {
  padding: 20px;
  border-bottom: 1px solid var(--black-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-header h3 { font-size: 1.1rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.cart-close {
  background: var(--black-light);
  border: 1px solid var(--black-border);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
}
.cart-close:hover { color: var(--error); border-color: var(--error); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px; }
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--text-muted);
}
.cart-empty-icon { font-size: 4rem; opacity: 0.3; }
.cart-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: var(--black-light);
  border: 1px solid var(--black-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  transition: var(--transition);
}
.cart-item-img {
  width: 70px;
  height: 70px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--black-card);
}
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cart-item-price { font-size: 0.95rem; font-weight: 700; color: var(--gold); margin-bottom: 8px; }
.qty-control {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-btn {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  color: var(--text-primary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}
.qty-btn:hover { border-color: var(--gold); color: var(--gold); }
.qty-val { font-size: 0.9rem; font-weight: 700; min-width: 20px; text-align: center; }
.cart-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  padding: 4px;
  align-self: flex-start;
  transition: var(--transition);
}
.cart-item-remove:hover { color: var(--error); }
.cart-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--black-border);
  background: var(--black);
}
.cart-coupon {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.cart-coupon input {
  flex: 1;
  background: var(--black-card);
  border: 1px solid var(--black-border);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 30px;
  font-size: 0.85rem;
}
.cart-coupon input:focus { border-color: var(--gold); }
.cart-totals { margin-bottom: 14px; }
.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  margin-bottom: 6px;
  color: var(--text-secondary);
}
.cart-total-row.total {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  border-top: 1px solid var(--black-border);
  padding-top: 10px;
  margin-top: 6px;
}
.cart-total-row .discount { color: var(--success); }

/* ============ FLOATING BUTTONS ============ */
.floating-btns {
  position: fixed;
  bottom: 24px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 900;
}
.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.float-btn:hover { transform: scale(1.1); }
.float-whatsapp { background: #25D366; color: white; }
.float-cart-btn { background: var(--gold); color: var(--black); position: relative; }
.float-cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--error);
  color: white;
  font-size: 10px;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--black);
}

/* ============ MODAL / OVERLAY ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  backdrop-filter: blur(6px);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s;
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--black-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--black-card);
  z-index: 1;
}
.modal-title { font-size: 1.1rem; font-weight: 700; }
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--black-border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.modal-close {
  background: var(--black-light);
  border: 1px solid var(--black-border);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
}
.modal-close:hover { color: var(--error); border-color: var(--error); }

/* ============ FORM ELEMENTS ============ */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--black-light);
  border: 1px solid var(--black-border);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  transition: var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.12);
}
.form-input::placeholder { color: var(--text-muted); }
.form-select { appearance: none; 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='%23666' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.form-select option { background: var(--black-card); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-error { font-size: 0.78rem; color: var(--error); margin-top: 4px; }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

/* ============ TOAST NOTIFICATIONS ============ */
.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
  width: 100%;
}
.toast {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow);
  animation: toast-in 0.3s cubic-bezier(0.4,0,0.2,1);
  font-size: 0.875rem;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--error); }
.toast.warning { border-left-color: var(--warning); }
.toast-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.toast-msg { flex: 1; line-height: 1.4; }
.toast-title { font-weight: 700; margin-bottom: 2px; }
.toast-close { background: none; border: none; color: var(--text-muted); font-size: 14px; padding: 0; line-height: 1; }
.toast-close:hover { color: var(--text-primary); }
@keyframes toast-in { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toast-out { to { transform: translateX(120%); opacity: 0; } }
.toast.removing { animation: toast-out 0.3s forwards; }

/* ============ PRODUCT DETAIL PAGE ============ */
.product-detail { padding: 32px 0; }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.product-gallery {}
.gallery-main {
  aspect-ratio: 1;
  background: var(--black-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 12px;
  position: relative;
}
.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.gallery-thumb {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--black-border);
  cursor: pointer;
  transition: var(--transition);
}
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--gold); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info {}
.product-detail-category { font-size: 0.75rem; color: var(--gold); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; margin-bottom: 8px; }
.product-detail-name { font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 800; margin-bottom: 12px; line-height: 1.2; }
.product-detail-rating { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.product-detail-pricing { margin-bottom: 20px; }
.product-detail-price { font-size: 2rem; font-weight: 900; color: var(--gold); }
.product-detail-original { font-size: 1rem; color: var(--text-muted); text-decoration: line-through; margin-left: 10px; }
.product-detail-off { display: inline-block; background: rgba(34,197,94,0.15); color: var(--success); border: 1px solid rgba(34,197,94,0.3); padding: 3px 10px; border-radius: 20px; font-size: 0.82rem; font-weight: 700; margin-top: 6px; }
.product-detail-desc { color: var(--text-secondary); line-height: 1.8; margin-bottom: 20px; font-size: 0.92rem; }
.product-detail-specs { background: var(--black-light); border: 1px solid var(--black-border); border-radius: var(--radius); padding: 16px; margin-bottom: 20px; }
.spec-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--black-border); font-size: 0.875rem; }
.spec-row:last-child { border-bottom: none; padding-bottom: 0; }
.spec-key { color: var(--text-muted); }
.spec-val { font-weight: 600; color: var(--text-primary); text-align: right; }
.qty-selector { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.qty-selector-label { font-size: 0.875rem; color: var(--text-secondary); font-weight: 600; }
.qty-selector-control { display: flex; align-items: center; gap: 12px; background: var(--black-light); border: 1px solid var(--black-border); border-radius: 30px; padding: 4px 8px; }
.qty-selector-btn { background: var(--black-card); border: 1px solid var(--black-border); color: var(--text-primary); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; transition: var(--transition); }
.qty-selector-btn:hover { border-color: var(--gold); color: var(--gold); }
.qty-selector-val { font-size: 1rem; font-weight: 700; min-width: 24px; text-align: center; }
.product-detail-actions { display: flex; gap: 12px; margin-bottom: 20px; }
.product-detail-actions .btn-add-cart { flex: 1; padding: 14px; font-size: 0.95rem; border-radius: 30px; }
.trust-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--black-border); }
.trust-badge { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-secondary); }
.trust-badge i { color: var(--gold); font-size: 14px; }

/* ============ CHECKOUT ============ */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: start;
}
.checkout-section {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}
.checkout-section-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--black-border);
}
.checkout-section-title i { color: var(--gold); }
.order-summary-card {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 80px;
}
.order-item { display: flex; gap: 12px; margin-bottom: 14px; }
.order-item-img { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; background: var(--black-light); flex-shrink: 0; }
.order-item-info { flex: 1; }
.order-item-name { font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; line-height: 1.3; }
.order-item-meta { font-size: 0.78rem; color: var(--text-muted); }
.order-item-price { font-size: 0.92rem; font-weight: 700; color: var(--gold); white-space: nowrap; }
.divider { height: 1px; background: var(--black-border); margin: 14px 0; }
.summary-row { display: flex; justify-content: space-between; font-size: 0.875rem; margin-bottom: 8px; color: var(--text-secondary); }
.summary-row.total { font-size: 1.1rem; font-weight: 800; color: var(--white); padding-top: 10px; border-top: 1px solid var(--black-border); margin-top: 4px; }
.summary-row.discount { color: var(--success); }
.pay-btn-wrap { margin-top: 16px; }
.razorpay-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.razorpay-badge img { height: 18px; opacity: 0.6; }

/* ============ ORDER TRACKING ============ */
.tracking-section { padding: 60px 0; min-height: 60vh; }
.tracking-search {
  max-width: 480px;
  margin: 0 auto 48px;
  text-align: center;
}
.tracking-results {}
.order-track-card {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
}
.order-track-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--black-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.order-track-header:hover { background: var(--black-light); }
.order-num { font-size: 0.92rem; font-weight: 700; color: var(--gold); }
.order-date { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.order-track-status { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.status-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}
.status-pending { background: rgba(245,158,11,0.15); color: var(--warning); border: 1px solid rgba(245,158,11,0.3); }
.status-processing { background: rgba(59,130,246,0.15); color: var(--info); border: 1px solid rgba(59,130,246,0.3); }
.status-dispatched { background: rgba(212,175,55,0.15); color: var(--gold); border: 1px solid rgba(212,175,55,0.3); }
.status-delivered { background: rgba(34,197,94,0.15); color: var(--success); border: 1px solid rgba(34,197,94,0.3); }
.status-paid { background: rgba(34,197,94,0.15); color: var(--success); border: 1px solid rgba(34,197,94,0.3); }
.status-failed { background: rgba(239,68,68,0.15); color: var(--error); border: 1px solid rgba(239,68,68,0.3); }
.order-track-body { padding: 20px; display: none; }
.order-track-body.open { display: block; }
.tracking-timeline { position: relative; padding-left: 28px; }
.tracking-timeline::before { content: ''; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: var(--black-border); }
.timeline-item { position: relative; padding-bottom: 24px; }
.timeline-item::before { content: ''; position: absolute; left: -24px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--black-border); border: 2px solid var(--black-border); }
.timeline-item.done::before { background: var(--gold); border-color: var(--gold); box-shadow: 0 0 8px rgba(212,175,55,0.5); }
.timeline-item.current::before { background: var(--gold); border-color: var(--gold); animation: pulse-dot 1.5s infinite; }
@keyframes pulse-dot { 0%, 100% { box-shadow: 0 0 0 0 rgba(212,175,55,0.7); } 50% { box-shadow: 0 0 0 8px rgba(212,175,55,0); } }
.timeline-label { font-size: 0.85rem; font-weight: 700; }
.timeline-time { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }

/* ============ PAYMENT SUCCESS ============ */
.success-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 16px;
}
.success-card {
  max-width: 560px;
  width: 100%;
  background: var(--black-card);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  box-shadow: 0 0 60px rgba(34,197,94,0.1);
}
.success-icon {
  width: 80px;
  height: 80px;
  background: rgba(34,197,94,0.15);
  border: 2px solid var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 24px;
  animation: success-pop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes success-pop { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.success-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 8px; }
.success-subtitle { color: var(--text-secondary); margin-bottom: 28px; }
.success-details { background: var(--black-light); border-radius: var(--radius); padding: 16px; margin-bottom: 24px; text-align: left; }
.success-detail-row { display: flex; justify-content: space-between; font-size: 0.875rem; padding: 6px 0; }
.success-detail-row:not(:last-child) { border-bottom: 1px solid var(--black-border); }
.success-detail-key { color: var(--text-secondary); }
.success-detail-val { font-weight: 600; }

/* ============ ADMIN DASHBOARD ============ */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--black-light);
  border-right: 1px solid var(--black-border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: var(--transition);
  z-index: 100;
}
.admin-logo {
  padding: 20px;
  border-bottom: 1px solid var(--black-border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-logo span { font-size: 0.85rem; font-weight: 700; color: var(--gold); }
.admin-nav { padding: 12px 0; }
.admin-nav-section { padding: 8px 16px 4px; font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
}
.admin-nav-item:hover { background: rgba(212,175,55,0.08); color: var(--text-primary); }
.admin-nav-item.active { background: rgba(212,175,55,0.12); color: var(--gold); border-left-color: var(--gold); }
.admin-nav-item i { font-size: 16px; width: 20px; }
.admin-nav-item .badge-count { margin-left: auto; background: var(--gold); color: var(--black); font-size: 0.65rem; font-weight: 800; padding: 1px 6px; border-radius: 10px; }
.admin-main { flex: 1; overflow: hidden; }
.admin-topbar {
  background: rgba(17,17,17,0.95);
  border-bottom: 1px solid var(--black-border);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 99;
  backdrop-filter: blur(20px);
}
.admin-page-title { font-size: 1.1rem; font-weight: 700; }
.admin-content { padding: 24px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  border-radius: 2px 2px 0 0;
}
.stat-card:hover { border-color: rgba(212,175,55,0.3); transform: translateY(-3px); }
.stat-icon { font-size: 2rem; margin-bottom: 12px; opacity: 0.8; }
.stat-value { font-size: 1.8rem; font-weight: 900; color: var(--gold); margin-bottom: 4px; }
.stat-label { font-size: 0.78rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-change { font-size: 0.75rem; margin-top: 6px; display: flex; align-items: center; gap: 4px; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--error); }
.admin-table-wrap {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.admin-table-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--black-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.admin-table-header h3 { font-size: 0.95rem; font-weight: 700; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: var(--black-light);
  border-bottom: 1px solid var(--black-border);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 16px;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(42,42,42,0.5);
  vertical-align: middle;
}
.data-table tr:hover td { background: rgba(212,175,55,0.04); }
.data-table .product-thumb { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; }
.table-actions { display: flex; gap: 6px; }
.action-btn {
  background: var(--black-light);
  border: 1px solid var(--black-border);
  color: var(--text-secondary);
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: var(--transition);
}
.action-btn:hover { border-color: var(--gold); color: var(--gold); }
.action-btn.delete:hover { border-color: var(--error); color: var(--error); }

/* ============ FOOTER ============ */
.footer {
  background: var(--black-light);
  border-top: 1px solid var(--black-border);
  padding: 48px 0 24px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand {}
.footer-brand .logo { margin-bottom: 12px; }
.footer-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.footer-social { display: flex; gap: 8px; }
.social-btn {
  width: 36px;
  height: 36px;
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 15px;
  transition: var(--transition);
}
.social-btn:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.footer-title { font-size: 0.85rem; font-weight: 700; color: var(--gold); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.85rem; color: var(--text-secondary); transition: var(--transition); }
.footer-links a:hover { color: var(--gold); padding-left: 4px; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.85rem; color: var(--text-secondary); }
.footer-contact-item i { color: var(--gold); font-size: 14px; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid var(--black-border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); transition: var(--transition); }
.footer-bottom a:hover { color: var(--gold); }

/* ============ BREADCRUMB ============ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); transition: var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--black-border); }
.breadcrumb .current { color: var(--text-secondary); }

/* ============ BANNER / OFFERS ============ */
.offer-banner {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-dark));
  color: var(--black);
  text-align: center;
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  overflow: hidden;
  position: relative;
}
.offer-banner-scroll {
  display: inline-flex;
  gap: 48px;
  animation: scroll-banner 20s linear infinite;
  white-space: nowrap;
}
@keyframes scroll-banner { from { transform: translateX(100vw); } to { transform: translateX(-100%); } }

/* ============ PAGE VIEWS / SPA NAVIGATION ============ */
.page-view { display: none; }
.page-view.active { display: block; }
.page-transition {
  animation: fade-in 0.3s ease;
}
@keyframes fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ============ RESPONSIVE / MOBILE ============ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .checkout-grid { grid-template-columns: 1fr; }
  .order-summary-card { position: static; }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
  .product-detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .admin-sidebar { width: 220px; }
}
@media (max-width: 768px) {
  .search-bar { display: none; }
  .nav-mobile-toggle { display: flex; }
  .category-nav { display: none; }
  .hero { min-height: 380px; }
  .hero-visual { display: none; }
  .hero-stats { gap: 20px; }
  .hero-stats .hero-stat-num { font-size: 1.3rem; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: relative; }
  .admin-nav { display: flex; overflow-x: auto; padding: 0; }
  .admin-nav-section { display: none; }
  .admin-nav-item { flex-direction: column; gap: 4px; font-size: 0.7rem; padding: 10px 14px; white-space: nowrap; flex-shrink: 0; }
  .admin-nav-item i { font-size: 18px; }
  .data-table th, .data-table td { padding: 10px 12px; font-size: 0.8rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .product-body { padding: 10px; }
  .product-name { font-size: 0.82rem; }
  .product-price { font-size: 0.95rem; }
  .btn-add-cart { font-size: 0.75rem; padding: 8px; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .floating-btns { bottom: 16px; right: 12px; }
  .float-btn { width: 46px; height: 46px; font-size: 18px; }
  .toast-container { right: 10px; left: 10px; max-width: 100%; }
  .section-pad { padding: 32px 0; }
}

/* ============ ANIMATIONS ============ */
.fade-up { opacity: 0; transform: translateY(20px); animation: fade-up 0.5s forwards; }
@keyframes fade-up { to { opacity: 1; transform: translateY(0); } }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.bounce-in { animation: bounce-in 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
@keyframes bounce-in { 0% { transform: scale(0); } 80% { transform: scale(1.1); } 100% { transform: scale(1); } }

/* ============ PRINT STYLES (Invoice) ============ */
@media print {
  .header, .footer, .floating-btns, .toast-container, .admin-sidebar, .admin-topbar { display: none !important; }
  body { background: white; color: black; }
  .invoice-print { display: block !important; }
}

/* ============ PWA install prompt ============ */
.pwa-prompt {
  position: fixed;
  bottom: 80px;
  left: 16px;
  right: 16px;
  max-width: 400px;
  background: var(--black-card);
  border: 1px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  box-shadow: var(--shadow-gold);
  z-index: 800;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s;
}
.pwa-prompt.show { transform: translateY(0); opacity: 1; }
.pwa-prompt-icon { font-size: 2rem; flex-shrink: 0; }
.pwa-prompt-text { flex: 1; }
.pwa-prompt-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 2px; }
.pwa-prompt-sub { font-size: 0.78rem; color: var(--text-secondary); }
.pwa-prompt-actions { display: flex; gap: 6px; margin-top: 8px; }