:root {
  --bg: #F4F6FA;
  --paper: #FFFFFF;
  --ink: #12182B;
  --muted: #5C6578;
  --line: #E4E8F0;
  --brand: #1D4ED8;
  --brand-dark: #172554;
  --brand-soft: #DBE7FF;
  --gold: #C8A35A;
  --gold-soft: #F6E9C8;
  --accent: #E11D48;
  --danger: #BE123C;
  --ok: #0F766E;
  --sidebar: #0F172A;
  --shadow: 0 18px 50px rgba(18, 24, 43, .08);
  --shadow-sm: 0 8px 24px rgba(18, 24, 43, .06);
  --radius: 22px;
  --radius-sm: 14px;
  --nav-h: 76px;
  --font: "Cairo", "Segoe UI", sans-serif;
  --display: "Cairo", "Segoe UI", sans-serif;
  --glass: rgba(255, 255, 255, .58);
  --glass-strong: rgba(255, 255, 255, .78);
  --glass-border: rgba(255, 255, 255, .62);
  --glass-blur: blur(18px) saturate(165%);
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0B1020;
  --paper: #151B2E;
  --ink: #F3F1EA;
  --muted: #A8B0C2;
  --line: #2A3348;
  --brand: #60A5FA;
  --brand-dark: #1E3A8A;
  --brand-soft: #1E3A5F;
  --gold: #E4C47A;
  --gold-soft: #3A3118;
  --accent: #FB7185;
  --danger: #FB7185;
  --ok: #2DD4BF;
  --sidebar: #070B14;
  --shadow: 0 18px 50px rgba(0, 0, 0, .35);
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, .28);
  --glass: rgba(15, 22, 40, .52);
  --glass-strong: rgba(15, 22, 40, .72);
  --glass-border: rgba(255, 255, 255, .12);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
html, body { margin: 0; padding: 0; }
html { overflow-x: hidden; }
body {
  font-family: var(--font);
  font-weight: 500;
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 520px at 6% -12%, color-mix(in srgb, var(--brand) 22%, transparent), transparent 58%),
    radial-gradient(760px 460px at 108% 4%, color-mix(in srgb, var(--gold) 26%, transparent), transparent 52%),
    radial-gradient(640px 380px at 50% 115%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 58%);
  color: var(--ink);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
button { cursor: pointer; }

.container { width: min(1200px, calc(100% - 24px)); margin-inline: auto; }

.glass,
.site-header,
.header-cats,
.search-box,
.icon-btn,
.header-account,
.lang-switch,
.menu-toggle,
.product-card,
.cat-card,
.card,
.trust-item,
.kpi,
.empty,
.mobile-menu-panel,
.chip-filter,
.ship-card,
.qty-box,
.install-card,
.slider-nav {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

/* ——— Header ——— */
.topbar {
  background: var(--brand-dark);
  color: #F4F6FA;
  font-size: .86rem;
  font-weight: 600;
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 38px; padding-block: 8px;
}
.topbar-promo {
  letter-spacing: .01em;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.topbar-meta { display: flex; gap: 16px; opacity: .9; }
.topbar-meta a { color: var(--gold); }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--glass-strong);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(18,20,18,.06); }
.header-main {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 78px;
}
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; letter-spacing: .04em; min-width: 0; }
button.brand {
  background: none; border: 0; padding: 0; color: inherit; cursor: pointer; text-align: start;
}
button.brand:hover span { color: var(--brand); }
.footer button.brand:hover span { color: var(--gold); }
.brand img { width: 42px; height: 42px; }
.brand span { font-size: 1.25rem; }
.header-search { width: min(560px, 100%); justify-self: center; }
.header-account {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: 16px;
}
.header-account-text { display: flex; flex-direction: column; line-height: 1.15; padding-inline-end: 6px; }
.header-account-text strong { font-size: .88rem; }
.header-account-text small { color: var(--muted); font-size: .75rem; }
.header-cats {
  border-top: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--glass) 80%, transparent);
}
.cats-row {
  display: flex; gap: 6px; overflow-x: auto; padding: 8px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}
.cats-row::-webkit-scrollbar { display: none; }
.cats-row a {
  white-space: nowrap; font-weight: 700; font-size: .9rem;
  color: var(--muted); padding: 8px 12px; border-radius: 999px;
  display: inline-flex; align-items: center; min-height: 40px; flex-shrink: 0;
}
.cats-row a:hover, .cats-row a.active { background: var(--brand-dark); color: #fff; }
.menu-toggle {
  display: none; width: 44px; height: 44px; border-radius: 12px;
  flex-direction: column; justify-content: center; gap: 5px; padding: 10px;
  flex-shrink: 0;
}
.menu-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; }
.mobile-menu {
  position: fixed; inset: 0; z-index: 80; background: rgba(10,16,14,.45);
}
.mobile-menu-panel {
  width: min(340px, 88%); height: 100%;
  padding: 22px; padding-top: max(22px, env(safe-area-inset-top));
  display: flex; flex-direction: column; gap: 10px;
  overflow-y: auto;
}
.mobile-menu-panel a { font-weight: 700; padding: 12px 0; min-height: 44px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }

/* Slider */
.slider {
  position: relative; border-radius: 32px; overflow: hidden;
  min-height: 460px; isolation: isolate;
  box-shadow: var(--shadow);
}
.slide {
  position: absolute; inset: 0; opacity: 0; pointer-events: none;
  transition: opacity .25s linear;
}
.slide.is-active { opacity: 1; pointer-events: auto; }
.slide img { width: 100%; height: 460px; object-fit: cover; }
.slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(var(--overlay-dir, 270deg), rgba(15,23,42,.86) 8%, rgba(15,23,42,.38) 58%, rgba(15,23,42,.12));
  display: flex; align-items: center; padding: 48px;
  color: #F4F6FA;
}
.slide-overlay h1 {
  font-family: var(--display); font-size: clamp(2rem, 4.4vw, 3.6rem);
  line-height: 1.12; margin: 0 0 12px; max-width: 11ch;
}
.slide-overlay p { margin: 0 0 22px; max-width: 38ch; color: #D7DEEA; font-size: 1.05rem; }
.slider-nav, .slider-dots { position: absolute; z-index: 2; }
.slider-nav {
  top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  color: var(--ink);
  display: grid; place-items: center; font-size: 1.2rem;
}
.slider-nav.prev { inset-inline-end: 16px; }
.slider-nav.next { inset-inline-start: 16px; }
.slider-dots {
  bottom: 18px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px;
}
.slider-dots button {
  width: 10px; height: 10px; border-radius: 50%; border: 0;
  background: rgba(255,255,255,.45);
}
.slider-dots button.is-active { background: var(--gold); width: 26px; border-radius: 999px; }

.promo-strip {
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 16px; margin-top: 18px;
}
.promo-card {
  border-radius: 26px; min-height: 170px; padding: 28px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.promo-card h3 { font-family: var(--display); font-size: 1.6rem; margin: 0 0 6px; }
.promo-card.dark {
  background: color-mix(in srgb, var(--ink) 72%, transparent);
  color: #fff;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255,255,255,.12);
}
.promo-card.gold {
  background: linear-gradient(135deg, color-mix(in srgb, #E4C47A 86%, transparent), color-mix(in srgb, #C8A35A 80%, transparent));
  color: #1a1404;
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid rgba(255,255,255,.35);
}
.icon-btn {
  width: 44px; height: 44px; border-radius: 14px;
  display: grid; place-items: center; position: relative;
}
.icon-btn:hover { border-color: var(--brand); }
.header-account .icon-btn { border: 0; background: var(--brand-soft); }
a.kpi { display: block; }
.badge-count {
  position: absolute; top: -6px; inset-inline-start: -6px;
  min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--accent); color: #fff; border-radius: 999px;
  font-size: 11px; font-weight: 700; display: grid; place-items: center;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 12px 22px;
  font-weight: 700; transition: background .15s linear;
}
.btn:hover { opacity: .92; }
.btn-primary { background: var(--brand-dark); color: #fff; }
.btn-primary:hover { background: var(--brand); }
.btn-gold { background: var(--gold); color: #1a1404; }
.btn-ghost {
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: var(--ink);
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-sm { padding: 8px 14px; font-size: .9rem; }
.btn-block { width: 100%; }

/* ——— Hero ——— */
.hero {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px;
  padding: 28px 0 12px;
}
.hero-copy {
  background: color-mix(in srgb, var(--brand-dark) 82%, transparent);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: #F6F1E6;
  border-radius: 32px;
  padding: 48px 44px;
  position: relative; overflow: hidden;
  min-height: 420px;
  display: flex; flex-direction: column; justify-content: center;
  border: 1px solid rgba(255,255,255,.12);
}
.hero-copy::after {
  content: ""; position: absolute; inset: auto -80px -80px auto;
  width: 280px; height: 280px; border-radius: 50%;
  border: 18px solid color-mix(in srgb, var(--gold) 55%, transparent);
}
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  background: color-mix(in srgb, #fff 10%, transparent);
  border: 1px solid color-mix(in srgb, #fff 14%, transparent);
  padding: 6px 12px; border-radius: 999px;
  font-size: .82rem; width: fit-content; margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.15; margin: 0 0 14px;
  max-width: 12ch;
}
.hero p { margin: 0 0 28px; color: #D8D2C4; max-width: 36ch; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; z-index: 1; }
.hero-panel {
  background: var(--paper);
  border-radius: 32px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
  display: grid; grid-template-rows: 1fr auto; gap: 16px;
}
.hero-photo {
  border-radius: 24px; overflow: hidden; height: 280px;
  background: #ddd;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat {
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px; padding: 12px; text-align: center;
}
.stat b { display: block; font-size: 1.15rem; }
.stat span { color: var(--muted); font-size: .8rem; }

/* ——— Sections ——— */
.section { padding: 42px 0; }
.section-head {
  display: flex; align-items: end; justify-content: space-between;
  gap: 16px; margin-bottom: 22px; flex-wrap: wrap;
}
.section-head h2 { font-family: var(--display); font-size: 1.7rem; margin: 0; }
.section-head p { margin: 4px 0 0; color: var(--muted); }
.link-more { font-weight: 700; color: var(--brand); }

.cats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
  gap: 12px;
}
.cat-card {
  border-radius: var(--radius);
  padding: 18px 14px;
  text-align: center;
}
.cat-card:hover { border-color: var(--brand); }
.cat-icon {
  width: 54px; height: 54px; margin: 0 auto 10px;
  border-radius: 16px; background: var(--brand-soft);
  display: grid; place-items: center; color: var(--brand-dark);
}
.cat-card strong { display: block; }
.cat-card span { color: var(--muted); font-size: .82rem; }

/* ——— Product cards ——— */
.grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: 16px;
}
.product-card {
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow); }
.product-media {
  position: relative; aspect-ratio: 1 / 1.05; background: #eee; overflow: hidden;
}
.product-media img { width: 100%; height: 100%; object-fit: cover; }
.chip {
  position: absolute; top: 12px; inset-inline-end: 12px;
  background: color-mix(in srgb, var(--gold-soft) 70%, transparent);
  color: #6B4E00;
  font-size: .75rem; font-weight: 800; padding: 4px 10px; border-radius: 999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.4);
}
.chip.sale { background: color-mix(in srgb, #FDE8E4 75%, transparent); color: var(--accent); }
.wish {
  position: absolute; top: 12px; inset-inline-start: 12px;
  width: 38px; height: 38px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,.4);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: grid; place-items: center;
}
.product-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-cat { color: var(--muted); font-size: .78rem; font-weight: 600; }
.product-body h3 { margin: 0; font-size: 1.02rem; line-height: 1.4; min-height: 2.8em; overflow-wrap: anywhere; }
.price-row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 8px; }
.price { font-weight: 800; font-size: 1.05rem; }
.price s { color: var(--muted); font-weight: 500; font-size: .85rem; margin-inline-start: 6px; }
.add-btn {
  width: 40px; height: 40px; border-radius: 13px; border: 0;
  background: var(--brand-dark); color: #fff; display: grid; place-items: center;
}
.add-btn:hover { background: var(--brand); }

/* ——— Banners / trust ——— */
.bento {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px;
}
.banner {
  border-radius: 28px; padding: 36px; min-height: 220px;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}
.banner.dark { background: var(--ink); color: #fff; }
.banner.gold { background: linear-gradient(135deg, #E4C47A, #C8A35A); color: #1a1404; }
.banner h3 { font-family: var(--display); font-size: 1.8rem; margin: 0 0 8px; }
.trust { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); gap: 12px; }
.trust-item {
  border-radius: var(--radius-sm); padding: 18px;
  display: flex; gap: 12px; align-items: center;
}
.trust-item strong { display: block; }
.trust-item span { color: var(--muted); font-size: .85rem; }

/* ——— Footer ——— */
.footer {
  margin-top: 48px;
  background: color-mix(in srgb, var(--sidebar) 86%, transparent);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  color: #D7DEEA;
  padding: 48px 0 20px;
  border-radius: 36px 36px 0 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.footer h4 { color: #fff; margin: 0 0 12px; }
.footer a { color: #B8C0D0; display: block; margin-bottom: 8px; }
.footer a:hover { color: #fff; }
.footer .brand { color: #fff; margin-bottom: 8px; }
.copy { border-top: 1px solid color-mix(in srgb, #fff 12%, transparent); margin-top: 28px; padding-top: 16px; font-size: .85rem; color: #8B95A8; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

/* ——— Pages ——— */
.page-head { padding: 28px 0 8px; }
.page-head h1 { font-family: var(--display); margin: 0 0 6px; font-size: clamp(1.45rem, 3vw, 2rem); }
.filters {
  display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0 22px;
}
.chip-filter {
  border-radius: 999px; padding: 8px 14px; font-weight: 600;
}
.chip-filter.active { background: var(--brand-dark); color: #fff; border-color: var(--brand-dark); }

.product-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding: 12px 0 40px;
}
.product-gallery {
  border-radius: 28px; overflow: hidden;
  aspect-ratio: 1;
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}
.product-gallery img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { font-family: var(--display); font-size: clamp(1.35rem, 4vw, 2rem); margin: 0 0 8px; overflow-wrap: anywhere; }
.muted { color: var(--muted); }
.qty-box {
  display: inline-flex; align-items: center;
  border-radius: 14px; overflow: hidden;
}
.qty-box button { width: 40px; height: 40px; border: 0; background: transparent; font-size: 1.1rem; }
.qty-box input { width: 48px; border: 0; text-align: center; background: transparent; font-weight: 700; }
.stock-ok { color: var(--ok); font-weight: 700; }
.stock-out { color: var(--danger); font-weight: 700; }

/* ——— Cart / forms ——— */
.cart-layout, .auth-layout, .checkout-layout {
  display: grid; grid-template-columns: 1.4fr .8fr; gap: 20px; padding-bottom: 48px;
}
.card {
  border-radius: var(--radius); padding: 22px;
}
.cart-item {
  display: grid; grid-template-columns: 88px 1fr auto; gap: 14px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
}
.cart-item:last-child { border-bottom: 0; }
.cart-item img { width: 88px; height: 88px; object-fit: cover; border-radius: 16px; }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 10px; gap: 10px; flex-wrap: wrap; }
.summary-row.total { font-size: 1.2rem; font-weight: 800; border-top: 1px dashed var(--line); padding-top: 12px; margin-top: 8px; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-weight: 700; margin-bottom: 6px; font-size: .92rem; }
.form-control {
  width: 100%; color: var(--ink);
  border-radius: 14px; padding: 12px 14px; font-size: 1rem;
  background: color-mix(in srgb, var(--paper) 48%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
}
.form-control:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }
.alert {
  padding: 12px 14px; border-radius: 14px; margin-bottom: 14px; font-weight: 600;
}
.alert-ok { background: var(--brand-soft); color: var(--brand-dark); }
.alert-err { background: #FDE8E4; color: var(--danger); }
.empty {
  text-align: center; padding: 64px 20px;
  border-radius: var(--radius);
}

/* ——— Admin ——— */
.admin-shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); min-height: 100vh; max-width: 100%; }
.sidebar {
  background: var(--sidebar); color: #D7DEEA; padding: 22px 16px;
  position: sticky; top: 0; height: 100vh;
}
.sidebar .brand { color: #fff; margin-bottom: 28px; padding-inline: 8px; }
.side-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: 12px; color: #B8C0D0; font-weight: 600;
}
.side-nav a:hover, .side-nav a.active { background: color-mix(in srgb, #fff 10%, transparent); color: #fff; }
.admin-main { padding: 24px; background: transparent; }
.admin-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.admin-top-start { display: flex; align-items: center; gap: 10px; min-width: 0; }
.admin-top-start h1 { font-size: clamp(1.15rem, 2.4vw, 1.7rem); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-menu-toggle { display: none; }
.admin-overlay {
  position: fixed; inset: 0; z-index: 85; background: rgba(7,11,20,.45);
}
.admin-overlay[hidden] { display: none !important; }
.side-nav a { min-height: 44px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr)); gap: 14px; margin-bottom: 18px; }
.kpis.six { grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr)); }
.kpi {
  border-radius: var(--radius); padding: 18px;
  color: inherit;
}
a.kpi:hover { box-shadow: var(--shadow); }
.kpi span { color: var(--muted); font-size: .85rem; }
.kpi b { display: block; font-size: 1.6rem; margin-top: 4px; font-family: var(--display); }
.admin-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 14px; }
.admin-grid.equal { grid-template-columns: 1fr 1fr; }
.side-nav .nav-label {
  display: block; font-size: .72rem; letter-spacing: .08em; color: #7B869C;
  margin: 14px 12px 6px; font-weight: 800;
}
.sidebar { overflow-y: auto; }
.status-unpaid { background: #FFF4D6; color: #8A6A00; }
.status-paid { background: var(--brand-soft); color: var(--brand-dark); }
.status-refunded { background: #EEE; color: #555; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.quick-status { border: 0; border-radius: 999px; padding: 8px 12px; font-weight: 700; }
.wallet-box {
  background: var(--brand-soft); border-radius: 16px; padding: 14px; margin-bottom: 14px;
}
.summary-row.discount { color: var(--accent); }
.btn-danger { background: #FDE8E4; color: var(--danger); }
.kpi span { color: var(--muted); font-size: .85rem; }
.kpi b { display: block; font-size: 1.6rem; margin-top: 4px; font-family: var(--display); }
.admin-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 14px; }
.card:has(table) { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.form-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.form-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.table { width: 100%; min-width: 520px; border-collapse: collapse; }
.table th, .table td { text-align: start; padding: 12px 10px; border-bottom: 1px solid var(--line); }
.table th { color: var(--muted); font-size: .82rem; font-weight: 700; }
.status {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: .78rem; font-weight: 800;
}
.status-pending { background: #FFF4D6; color: #8A6A00; }
.status-processing { background: #DCEBFF; color: #1E4E8C; }
.status-shipped { background: #E4D9FF; color: #4C2A9A; }
.status-delivered { background: var(--brand-soft); color: var(--brand-dark); }
.status-cancelled { background: #FDE8E4; color: var(--danger); }

.install-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
}
.install-card { width: min(560px, 100%); }

.search-box {
  display: flex; gap: 8px;
  border-radius: 999px; padding: 6px; padding-inline-start: 16px;
}
.search-box input { border: 0; flex: 1; background: transparent; outline: none; min-width: 0; font-size: 1rem; }

@media (max-width: 1100px) {
  .promo-strip { grid-template-columns: 1fr 1fr; }
  .header-main { gap: 10px; }
}
@media (max-width: 980px) {
  .hero, .product-layout, .cart-layout, .auth-layout, .checkout-layout, .bento, .admin-grid, .promo-strip {
    grid-template-columns: 1fr;
  }
  .header-search, .header-account-text, .topbar-meta { display: none; }
  .menu-toggle { display: flex; }
  .header-main { grid-template-columns: auto 1fr auto; min-height: 64px; }
  .header-cats { display: block; }
  .grid-products { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .slide img, .slider { min-height: 280px; }
  .slide img { height: 280px; }
  .slide-overlay { padding: 22px; }
  .slide-overlay h1 { font-size: clamp(1.4rem, 7vw, 2.1rem); max-width: 14ch; }
  .hero-copy { min-height: auto; padding: 32px 24px; }
  .header-account { padding: 0; border: 0; background: transparent; }
  .ui-controls .lang-switch span { padding: 7px 8px; }
  .ship-grid, .charts-grid { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-menu-toggle { display: flex; }
  .sidebar {
    position: fixed; top: 0; bottom: 0; inset-inline-start: 0;
    width: min(280px, 86vw); height: 100%; z-index: 90;
    transform: translateX(-110%);
    transition: transform .2s linear;
  }
  html[dir="rtl"] .sidebar { transform: translateX(110%); }
  .sidebar.is-open { transform: none; }
  .admin-main { padding: 14px; }
  .cart-item, .cart-item-pro { grid-template-columns: 72px 1fr; }
  .cart-item img, .cart-item-pro img { width: 72px; height: 72px; }
  .line-total { grid-column: 2; }
  .product-body h3 { min-height: 0; font-size: .95rem; }
  .section { padding: 28px 0; }
  .slider { border-radius: 18px; }
  .promo-card { min-height: 130px; padding: 20px; border-radius: 18px; }
  .promo-card h3 { font-size: 1.2rem; }
  .api-flags { grid-template-columns: 1fr; }
  .coupon-row { flex-wrap: wrap; }
  .qty-row { flex-wrap: wrap; }
}
.cart-item-pro { grid-template-columns: 110px 1fr auto; align-items: center; }
.cart-item-pro img { width: 110px; height: 110px; }
.line-total { font-weight: 800; font-size: 1.05rem; }
.qty-row { display: flex; gap: 10px; align-items: center; margin-top: 10px; }
.cart-summary { position: sticky; top: 110px; height: fit-content; }
.coupon-row { display: flex; gap: 8px; margin: 12px 0; }
.coupon-row .form-control { flex: 1; }
.checkout-steps {
  display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; color: var(--muted); font-weight: 700;
}
.checkout-steps .is-on {
  background: var(--brand-dark); color: #fff; padding: 4px 12px; border-radius: 999px;
}
.ship-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ship-card {
  border-radius: 18px; padding: 14px;
  display: flex; flex-direction: column; gap: 4px; cursor: pointer;
}
.ship-card.is-on { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.ship-card.is-off { opacity: .55; }
.ship-card input { margin-bottom: 6px; }
.free-ship { margin-bottom: 14px; }
.free-ship-bar { height: 8px; background: #eee; border-radius: 99px; overflow: hidden; }
.free-ship-bar i { display: block; height: 100%; background: var(--brand); }
.free-ship p { margin: 8px 0 0; font-size: .88rem; color: var(--muted); }
.cart-empty .empty-icon { font-size: 3rem; }
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.codebox { background: #111; color: #d8f3ec; padding: 10px 12px; border-radius: 10px; font-size: .82rem; overflow: auto; }

.ui-controls { display: flex; align-items: center; gap: 8px; }
.lang-switch {
  display: inline-flex; align-items: stretch;
  border-radius: 999px;
  overflow: hidden;
  font-weight: 800; font-size: .78rem; letter-spacing: .04em;
}
.lang-switch span { padding: 8px 11px; color: var(--muted); }
.lang-switch span.is-on { background: var(--brand-dark); color: #fff; }
.theme-toggle { flex-shrink: 0; color: var(--ink); }
.admin-top-end { display: flex; align-items: center; gap: 14px; }
.admin-top .ui-controls { margin-inline-start: 0; }
html[dir="ltr"] { --overlay-dir: 90deg; }
html[dir="rtl"] { --overlay-dir: 270deg; }
[data-theme="dark"] .lang-switch span.is-on { background: var(--brand); color: #0B1020; }
[data-theme="dark"] .btn-primary { background: var(--brand); color: #0B1020; }
[data-theme="dark"] .btn-primary:hover { background: #93C5FD; }
[data-theme="dark"] .cats-row a:hover,
[data-theme="dark"] .cats-row a.active,
[data-theme="dark"] .chip-filter.active,
[data-theme="dark"] .checkout-steps .is-on { background: var(--brand); color: #0B1020; border-color: var(--brand); }
[data-theme="dark"] .product-media { background: #1A2035; }
[data-theme="dark"] .chip { color: var(--gold); }
[data-theme="dark"] .chip.sale { background: #3A1A24; color: var(--accent); }
[data-theme="dark"] .status-pending, [data-theme="dark"] .status-unpaid { background: var(--gold-soft); color: var(--gold); }
[data-theme="dark"] .status-processing { background: var(--brand-soft); color: #93C5FD; }
[data-theme="dark"] .status-shipped { background: #2A1F4A; color: #C4B5FD; }
[data-theme="dark"] .status-cancelled,
[data-theme="dark"] .alert-err,
[data-theme="dark"] .btn-danger { background: #3A1A24; color: var(--accent); }
[data-theme="dark"] .status-refunded { background: var(--line); color: var(--muted); }
[data-theme="dark"] .alert-ok { background: var(--brand-soft); color: #93C5FD; }
[data-theme="dark"] .free-ship-bar { background: var(--line); }
[data-theme="dark"] .search-box input,
[data-theme="dark"] .qty-box input,
[data-theme="dark"] .qty-box button { color: var(--ink); }
[data-theme="dark"] .hero-copy { background: color-mix(in srgb, #111827 78%, transparent); }
[data-theme="dark"] .mobile-menu { background: rgba(7,11,20,.62); }

.product-card { content-visibility: auto; contain-intrinsic-size: 0 380px; }
.api-flags { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin-top: 8px; }
.api-flag { display: flex; align-items: center; gap: 8px; font-weight: 700; margin: 8px 0; }
.api-flag input { width: 18px; height: 18px; }

@media (min-width: 981px) {
  .sidebar { transform: none !important; position: sticky; width: auto; }
  .admin-overlay { display: none !important; }
}
@media (max-width: 720px) {
  .footer-grid, .form-grid-3, .form-grid-2, .hero-stats { grid-template-columns: 1fr 1fr; }
  .section-head { align-items: start; }
  .section-head h2 { font-size: 1.35rem; }
  .slide img, .slider { min-height: 220px; }
  .slide img { height: 220px; }
  .slide-overlay { padding: 16px; }
  .slider-nav { width: 36px; height: 36px; }
  .slider-nav.prev { inset-inline-end: 8px; }
  .slider-nav.next { inset-inline-start: 8px; }
  .banner { padding: 22px; min-height: 160px; }
  .banner h3 { font-size: 1.35rem; }
  .admin-main { padding: 12px; }
  .admin-top-end > div:last-child { display: none; }
  .card { padding: 16px; }
  .qty-box button, .qty-box input { min-height: 44px; }
  .filters { gap: 8px; }
}
@media (max-width: 480px) {
  .container { width: min(1200px, calc(100% - 16px)); }
  .footer-grid, .form-grid-3, .form-grid-2, .hero-stats, .trust { grid-template-columns: 1fr; }
  .grid-products { gap: 8px; }
  .brand span { font-size: 1.05rem; }
  .brand img { width: 34px; height: 34px; }
  .header-main { gap: 8px; min-height: 58px; }
  .nav-actions { gap: 6px; }
  .icon-btn { width: 40px; height: 40px; }
  .slide img, .slider { min-height: 180px; border-radius: 14px; }
  .slide img { height: 180px; }
  .promo-card { min-height: 110px; padding: 16px; }
  .footer { padding: 28px 0 16px; border-radius: 22px 22px 0 0; }
  .kpis .kpi b { font-size: 1.25rem; }
  .table { min-width: 460px; }
  .install-wrap { padding: 12px; }
}
@media (max-width: 360px) {
  .grid-products { grid-template-columns: 1fr; }
  .brand span { display: none; }
}
@media (max-width: 980px) {
  .cart-item, .cart-item-pro { grid-template-columns: 72px 1fr; }
  .cart-item img, .cart-item-pro img { width: 72px; height: 72px; }
  .line-total { grid-column: 2; text-align: start; }
  .cart-summary { position: static; }
  .api-flags, .ship-grid, .charts-grid, .admin-grid, .admin-grid.equal { grid-template-columns: 1fr; }
  .sidebar.is-open { box-shadow: 0 0 48px rgba(0,0,0,.4); }
}

.wa-float {
  position: fixed;
  z-index: 70;
  bottom: max(16px, calc(env(safe-area-inset-bottom) + 12px));
  inset-inline-end: 16px;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(180deg, #4CE082, #25D366);
  color: #fff;
  box-shadow: 0 12px 30px rgba(37, 211, 102, .42);
  border: 1px solid rgba(255,255,255,.4);
  transition: transform .15s linear;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { display: block; }
.wa-float::before {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, .45);
  animation: wa-pulse 2s ease-out infinite;
  pointer-events: none;
}
.wa-tip {
  position: absolute;
  inset-inline-end: calc(100% + 10px);
  white-space: nowrap;
  background: var(--glass-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--ink);
  font-size: .82rem;
  font-weight: 800;
  padding: 8px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
@keyframes wa-pulse {
  to { transform: scale(1.28); opacity: 0; }
}
@media (max-width: 720px) {
  .wa-tip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float::before { animation: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .glass, .site-header, .header-cats, .search-box, .icon-btn, .header-account,
  .lang-switch, .menu-toggle, .product-card, .cat-card, .card, .trust-item,
  .kpi, .empty, .mobile-menu-panel, .chip-filter, .ship-card, .qty-box,
  .install-card, .slider-nav, .form-control, .hero-copy, .banner, .footer,
  .promo-card.dark, .promo-card.gold, .stat, .product-gallery, .btn-ghost, .wa-tip {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .site-header, .card, .product-card, .kpi, .search-box { background: var(--paper); }
}

.about-modal {
  position: fixed; inset: 0; z-index: 88;
  background: rgba(7, 11, 20, .48);
  display: grid; place-items: center;
  padding: 18px;
  padding-bottom: max(18px, env(safe-area-inset-bottom));
}
.about-modal[hidden] { display: none !important; }
.about-card {
  width: min(520px, 100%);
  border-radius: 28px;
  padding: 28px 24px 22px;
  position: relative;
  max-height: min(88vh, 720px);
  overflow: auto;
}
.about-close {
  position: absolute; top: 12px; inset-inline-end: 12px;
  width: 40px; height: 40px; border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--ink); font-size: 1.4rem; line-height: 1;
}
.about-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; padding-inline-end: 36px; }
.about-brand h2 { margin: 0; font-family: var(--display); font-size: 1.45rem; }
.about-brand p { margin: 4px 0 0; }
.about-body { margin: 0 0 18px; line-height: 1.85; }
.about-meta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-bottom: 18px;
}
.about-meta div {
  border: 1px solid var(--glass-border);
  border-radius: 16px; padding: 12px;
  background: color-mix(in srgb, var(--paper) 35%, transparent);
}
.about-meta strong { display: block; font-size: .82rem; color: var(--muted); margin-bottom: 4px; }
.about-meta span { display: block; font-weight: 700; }
.about-actions { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 520px) {
  .about-meta { grid-template-columns: 1fr; }
}