:root {
  --blue-50: #eef6ff;
  --blue-100: #dcecff;
  --blue-200: #bcd9ff;
  --blue-300: #8dc0ff;
  --blue-400: #4d9aff;
  --blue-500: #1f7aff;
  --blue-600: #0b63e5;
  --blue-700: #0a50b8;
  --blue-800: #0a3f8f;
  --blue-900: #0a2b60;
  --navy: #071a36;
  --ink: #111c2e;
  --muted: #5f6d80;
  --muted-2: #8794a6;
  --line: #e3eaf3;
  --line-strong: #d0dbe9;
  --surface: #ffffff;
  --bg: #f4f8fd;
  --success: #0b8a5c;
  --success-bg: #e6f8f0;
  --warning: #9a6100;
  --warning-bg: #fff5da;
  --danger: #c33a3a;
  --danger-bg: #fff0f0;
  --shadow-sm: 0 2px 8px rgba(10, 35, 75, 0.06);
  --shadow-md: 0 14px 36px rgba(10, 35, 75, 0.09);
  --shadow-lg: 0 28px 70px rgba(6, 25, 58, 0.18);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --header-height: 72px;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; touch-action: manipulation; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; font-size: 16px; }
button { cursor: pointer; }
[hidden] { display: none !important; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-left: 16px; padding-right: 16px; }
.app-main { min-height: 62vh; padding-top: 24px; padding-bottom: 80px; }

svg { flex-shrink: 0; }
.btn svg { width: 16px; height: 16px; }
.eyebrow svg { width: 12px; height: 12px; }
.admin-tab svg { width: 15px; height: 15px; }
.admin-row-actions svg { width: 13px; height: 13px; }

/* -------------------------------- Typography ------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--blue-600);
}
.eyebrow-light { color: var(--blue-200); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.section-heading h2 { font-size: clamp(23px, 4vw, 34px); line-height: 1.15; letter-spacing: -0.03em; }
.section-heading p { color: var(--muted); margin-top: 4px; font-size: 14px; }
.muted { color: var(--muted-2); font-weight: 500; font-size: 12px; }

/* --------------------------------- Buttons --------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 750;
  line-height: 1;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  box-shadow: 0 10px 24px rgba(11, 99, 229, 0.26);
}
.btn-primary:hover { box-shadow: 0 14px 30px rgba(11, 99, 229, 0.34); }
.btn-secondary { background: var(--blue-50); color: var(--blue-700); border-color: var(--blue-100); }
.btn-outline { background: #fff; border-color: var(--line-strong); color: var(--ink); }
.btn-outline:hover { border-color: var(--blue-300); color: var(--blue-700); }
.btn-white { background: #fff; color: var(--blue-700); box-shadow: var(--shadow-sm); }
.btn-outline-light { border-color: rgba(255,255,255,.4); color: #fff; background: rgba(255,255,255,.08); }
.btn-outline-light:hover { background: rgba(255,255,255,.16); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: #ffdada; }
.btn-small { min-height: 34px; padding: 0 12px; font-size: 11px; border-radius: 8px; }
.btn-full { width: 100%; }
.btn-icon { width: 42px; min-height: 42px; padding: 0; }
.link-button {
  border: 0;
  background: none;
  color: var(--blue-600);
  font-weight: 700;
  padding: 0;
  font-size: inherit;
}
.link-button:hover { text-decoration: underline; }

.icon-button {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--muted);
  transition: .18s ease;
}
.icon-button:hover { color: var(--blue-700); border-color: var(--blue-200); background: var(--blue-50); }
.icon-button svg { width: 20px; height: 20px; }

/* --------------------------------- Header ---------------------------------- */
.announcement-bar {
  background: linear-gradient(90deg, var(--navy), var(--blue-900) 55%, var(--blue-800));
  color: #d9eaff;
  font-size: 12px;
}
.announcement-inner { display: flex; align-items: center; justify-content: center; gap: 24px; min-height: 34px; text-align: center; }
.announcement-link { display: inline-flex; align-items: center; gap: 5px; color: #fff; font-weight: 700; }
.announcement-link svg { width: 14px; height: 14px; }
.announcement-inner > span { display: none; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-main {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "brand actions" "search search";
  align-items: center;
  gap: 9px 12px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand { grid-area: brand; display: inline-flex; align-items: center; gap: 9px; min-width: 0; }
.brand img { width: 42px; height: 42px; border-radius: 12px; box-shadow: 0 6px 16px rgba(11,99,229,.2); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text strong { font-size: 21px; letter-spacing: -0.05em; color: var(--navy); }
.brand-text small { font-size: 10px; letter-spacing: 0.17em; text-transform: uppercase; color: var(--blue-600); font-weight: 800; margin-top: 3px; }
.brand-light .brand-text strong { color: #fff; }
.brand-light .brand-text small { color: var(--blue-200); }

.search-form {
  grid-area: search;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 46px;
  padding: 0 5px 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: var(--bg);
  transition: .18s ease;
}
.search-form:focus-within { border-color: var(--blue-400); background: #fff; box-shadow: 0 0 0 4px var(--blue-50); }
.search-form svg { width: 18px; height: 18px; color: var(--muted-2); }
.search-form input {
  flex: 1;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 14px;
  min-width: 0;
}
.search-form input::placeholder { color: var(--muted-2); }
.search-form button {
  height: 36px;
  padding: 0 18px;
  border: 0;
  border-radius: 10px;
  background: var(--blue-600);
  color: #fff;
  font-size: 13px;
  font-weight: 750;
}
.header-actions { grid-area: actions; display: flex; align-items: center; gap: 4px; }
.header-action {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--ink);
  position: relative;
}
.header-action:hover { background: var(--blue-50); }
.header-action > svg { width: 22px; height: 22px; color: var(--blue-700); }
.header-action-text { display: none; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.header-action-text small { font-size: 10px; color: var(--muted); }
.header-action-text strong { font-size: 13px; font-weight: 750; }
.cart-badge {
  position: absolute;
  top: 1px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 10px;
  background: var(--blue-600);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  display: grid;
  place-items: center;
  border: 2px solid #fff;
}
.category-nav-inner {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding-top: 9px;
  padding-bottom: 9px;
  scrollbar-width: none;
}
.category-nav-inner::-webkit-scrollbar { display: none; }
.category-chip {
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  transition: .18s ease;
}
.category-chip:hover, .category-chip.active { background: var(--blue-600); border-color: var(--blue-600); color: #fff; box-shadow: 0 6px 15px rgba(11,99,229,.2); }

/* ---------------------------------- Home ----------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 80% 15%, rgba(86, 157, 255, .55), transparent 35%),
    radial-gradient(circle at 10% 100%, rgba(30, 118, 255, .5), transparent 42%),
    linear-gradient(125deg, #061a38 0%, #0a3475 48%, #0b5cd5 100%);
  color: #fff;
  padding: 30px 22px;
  box-shadow: var(--shadow-md);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
  pointer-events: none;
}
.hero-copy { position: relative; z-index: 2; max-width: 620px; }
.hero h1 { font-size: clamp(32px, 7.5vw, 60px); line-height: 1.02; letter-spacing: -0.045em; margin: 12px 0 14px; font-weight: 850; }
.hero h1 span { color: #9ecbff; }
.hero p { color: #cfe2ff; max-width: 520px; font-size: 15px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.hero-actions .btn { flex: 1 1 auto; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); }
.hero-stat strong { display: block; font-size: 21px; letter-spacing: -0.03em; }
.hero-stat span { font-size: 11px; color: #a9c9f5; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.hero-visual { position: relative; display: none; min-height: 420px; z-index: 2; }
.hero-device {
  position: absolute;
  filter: drop-shadow(0 30px 45px rgba(0,6,20,.4));
}
.hero-device.main { width: 280px; right: 54px; top: 10px; transform: rotate(8deg); }
.hero-device.small { width: 170px; right: 285px; top: 145px; transform: rotate(-13deg); opacity: .95; }
.hero-price-card {
  position: absolute;
  right: 8px;
  bottom: 32px;
  width: 210px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 16px;
  background: rgba(4, 24, 58, .62);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
}
.hero-price-card small { color: #a9c9f5; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
.hero-price-card strong { display: block; font-size: 25px; margin: 2px 0 3px; letter-spacing: -0.04em; }
.hero-price-card p { font-size: 11px; color: #cfe2ff; }
.hero-price-card .badge-role { margin-top: 10px; }

.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1px;
  margin: 16px 0 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.trust-item { display: flex; align-items: center; gap: 12px; padding: 14px; background: #fff; min-height: 76px; }
.trust-icon { width: 40px; height: 40px; flex: 0 0 auto; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: var(--blue-50); color: var(--blue-700); }
.trust-icon svg { width: 22px; height: 22px; display: block; }
.trust-item > div { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.trust-item strong { display: block; font-size: 12px; line-height: 1.25; }
.trust-item span { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }

.section { margin-top: 40px; }
.section-tight { margin-top: 28px; }

.category-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  min-height: 142px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.category-card:hover { transform: translateY(-3px); border-color: var(--blue-200); box-shadow: var(--shadow-md); }
.category-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; background: linear-gradient(145deg, var(--blue-50), var(--blue-100)); color: var(--blue-700); }
.category-icon svg { width: 24px; height: 24px; }
.category-card h3 { font-size: 15px; letter-spacing: -0.01em; }
.category-card p { font-size: 11px; color: var(--muted); line-height: 1.4; }
.category-card .category-count { margin-top: auto; font-size: 11px; font-weight: 800; color: var(--blue-600); }
.category-card .category-arrow { position: absolute; top: 15px; right: 14px; color: var(--blue-300); }
.category-card .category-arrow svg { width: 18px; height: 18px; }

/* ------------------------------ Product cards ------------------------------ */
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.product-grid.three { grid-template-columns: repeat(2, minmax(0,1fr)); }
.product-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  min-width: 0;
}
.product-card:hover { transform: translateY(-3px); border-color: var(--blue-200); box-shadow: var(--shadow-md); }
.product-media {
  position: relative;
  display: block;
  aspect-ratio: 1;
  background: #fff;
  overflow: hidden;
}
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.product-card:hover .product-media img { transform: scale(1.045); }
.product-badges { position: absolute; top: 8px; left: 8px; display: flex; flex-direction: column; align-items: flex-start; gap: 5px; z-index: 2; }
.mini-badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 999px; background: var(--blue-600); color: #fff; font-size: 9px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; box-shadow: 0 4px 10px rgba(11,99,229,.25); }
.mini-badge.light { background: rgba(255,255,255,.92); color: var(--blue-800); backdrop-filter: blur(8px); }
.mini-badge.danger { background: #fff0f0; color: var(--danger); }
.mini-badge.dark { background: rgba(7,26,54,.85); }
.product-media .quick-add {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 11px;
  background: rgba(255,255,255,.94);
  color: var(--blue-700);
  display: grid;
  place-items: center;
  box-shadow: 0 6px 14px rgba(10,35,75,.15);
  transition: .18s ease;
  backdrop-filter: blur(8px);
}
.product-media .quick-add:hover { background: var(--blue-600); color: #fff; }
.product-media .quick-add svg { width: 18px; height: 18px; }
.product-body { display: flex; flex-direction: column; flex: 1; gap: 5px; padding: 11px; }
.product-brand { font-size: 9px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; color: var(--blue-600); }
.product-title { font-size: 13px; line-height: 1.32; font-weight: 700; letter-spacing: -0.01em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 34px; }
.product-title a:hover { color: var(--blue-700); }
.product-sku { font-size: 9px; color: var(--muted-2); font-weight: 600; letter-spacing: .03em; }
.product-price-area { margin-top: auto; padding-top: 7px; }
.price-label { display: block; font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; color: var(--muted-2); }
.price-main { font-size: 19px; font-weight: 850; letter-spacing: -0.04em; color: var(--navy); line-height: 1.2; }
.price-main.wholesale { color: var(--blue-700); }
.price-sub { font-size: 10px; color: var(--muted); margin-top: 2px; }
.price-locked { display: flex; align-items: center; gap: 5px; font-size: 10px; font-weight: 700; color: var(--blue-700); background: var(--blue-50); padding: 6px 8px; border-radius: 8px; margin-top: 4px; }
.price-locked svg { width: 12px; height: 12px; }
.product-admin-prices { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.price-pill { font-size: 9px; font-weight: 750; padding: 3px 6px; border-radius: 6px; background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.price-pill.cost { background: var(--warning-bg); border-color: #ffe6a8; color: var(--warning); }
.stock-note { display: flex; align-items: center; gap: 4px; margin-top: 4px; font-size: 9px; font-weight: 700; color: var(--success); }
.stock-note.low { color: var(--warning); }
.stock-note.out { color: var(--danger); }
.stock-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.product-add { margin-top: 7px; min-height: 34px; font-size: 11px; border-radius: 9px; }

/* ------------------------------ Benefits band ------------------------------ */
.benefits-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 24px;
  margin-top: 40px;
  padding: 28px 22px;
  border-radius: var(--radius-lg);
  color: #fff;
  background:
    radial-gradient(circle at 90% 0%, rgba(78, 153, 255, .45), transparent 36%),
    linear-gradient(135deg, #071a36, #0a3475 65%, #0b5cd5);
  box-shadow: var(--shadow-md);
}
.benefits-panel h2 { font-size: clamp(25px, 4.5vw, 38px); line-height: 1.08; letter-spacing: -0.04em; margin: 8px 0 10px; }
.benefits-panel p { color: #cfe2ff; font-size: 14px; max-width: 560px; }
.benefit-list { display: grid; gap: 12px; margin-top: 18px; }
.benefit-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: #e4efff; }
.benefit-list li svg { width: 18px; height: 18px; color: #8cc0ff; margin-top: 1px; }
.benefit-list strong { color: #fff; display: block; font-size: 13px; }
.benefit-list span { display: block; color: #b9d3f7; font-size: 11px; }
.benefits-action { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.role-preview { width: 100%; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; background: rgba(4,22,52,.42); padding: 16px; backdrop-filter: blur(12px); }
.role-preview h3 { font-size: 13px; margin-bottom: 10px; color: #cfe2ff; }
.role-preview-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.09); font-size: 12px; color: #b9d3f7; }
.role-preview-row:last-child { border-bottom: 0; }
.role-preview-row strong { color: #fff; }
.role-preview-row.locked strong { color: #7fa9e6; letter-spacing: 2px; }

/* --------------------------------- About ----------------------------------- */
.about-grid { display: grid; gap: 20px; }
.about-card { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; padding: 24px; box-shadow: var(--shadow-sm); }
.about-card h2 { font-size: clamp(24px,4vw,34px); letter-spacing: -0.035em; line-height: 1.12; margin: 6px 0 10px; }
.about-card p { color: var(--muted); font-size: 14px; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 20px; }
.about-stat { border-radius: 14px; background: var(--blue-50); padding: 14px; border: 1px solid var(--blue-100); }
.about-stat strong { display: block; font-size: 23px; letter-spacing: -0.04em; color: var(--blue-800); }
.about-stat span { font-size: 10px; font-weight: 700; color: var(--blue-700); text-transform: uppercase; letter-spacing: .07em; }
.faq-list { display: grid; gap: 8px; }
.faq-item { border: 1px solid var(--line); border-radius: 14px; background: #fff; overflow: hidden; }
.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 15px 16px; font-size: 13px; font-weight: 700; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 20px; font-weight: 400; color: var(--blue-600); line-height: 1; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { padding: 0 16px 16px; font-size: 12px; color: var(--muted); }

/* ------------------------------- Page header ------------------------------- */
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.page-head h1 { font-size: clamp(25px, 5vw, 38px); letter-spacing: -0.04em; line-height: 1.12; }
.page-head p { color: var(--muted); font-size: 13px; margin-top: 4px; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted-2); margin-bottom: 14px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--blue-700); }
.breadcrumb svg { width: 12px; height: 12px; }
.catalog-toolbar { display: grid; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 18px; box-shadow: var(--shadow-sm); }
.catalog-search { display: flex; align-items: center; gap: 8px; height: 42px; border: 1px solid var(--line-strong); border-radius: 11px; background: var(--bg); padding: 0 12px; }
.catalog-search svg { width: 17px; height: 17px; color: var(--muted-2); }
.catalog-search input { border: 0; outline: 0; background: transparent; width: 100%; font-size: 13px; }
.catalog-sort { height: 42px; border: 1px solid var(--line-strong); border-radius: 11px; padding: 0 12px; background: #fff; font-size: 12px; font-weight: 600; }
.role-note { display: flex; gap: 9px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: var(--blue-50); border: 1px solid var(--blue-100); color: var(--blue-800); font-size: 12px; margin-bottom: 16px; }
.role-note svg { width: 17px; height: 17px; margin-top: 1px; }
.role-note.admin { background: var(--warning-bg); border-color: #ffe5a3; color: var(--warning); }
.empty-state { text-align: center; padding: 50px 20px; border: 1px dashed var(--line-strong); border-radius: var(--radius); background: #fff; }
.empty-state svg { width: 44px; height: 44px; color: var(--blue-300); margin: 0 auto 12px; }
.empty-state h2 { font-size: 18px; }
.empty-state p { font-size: 13px; color: var(--muted); margin: 4px 0 16px; }

/* ------------------------------ Product detail ----------------------------- */
.product-detail { display: grid; gap: 22px; }
.gallery { min-width: 0; }
.gallery-main {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 1;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: var(--ink);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}
.gallery-nav:hover { color: var(--blue-700); border-color: var(--blue-200); }
.gallery-nav.prev { left: 10px; }
.gallery-nav.next { right: 10px; }
.gallery-nav svg { width: 18px; height: 18px; }
.gallery-counter { position: absolute; right: 12px; bottom: 12px; padding: 4px 9px; border-radius: 999px; background: rgba(7,26,54,.72); color: #fff; font-size: 10px; font-weight: 700; backdrop-filter: blur(8px); }
.gallery-thumbs { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 8px; margin-top: 8px; }
.gallery-thumb { padding: 0; border: 2px solid transparent; border-radius: 10px; background: #fff; overflow: hidden; aspect-ratio: 1; box-shadow: inset 0 0 0 1px var(--line); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb.active { border-color: var(--blue-500); }
.product-info { min-width: 0; }
.product-info .product-brand { font-size: 11px; }
.product-info h1 { font-size: clamp(25px, 5vw, 38px); line-height: 1.1; letter-spacing: -0.04em; margin: 5px 0 8px; }
.product-meta-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; font-size: 11px; color: var(--muted); }
.product-meta-line strong { color: var(--ink); }
.badge-role { display: inline-flex; align-items: center; gap: 5px; padding: 5px 9px; border-radius: 999px; font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100); }
.badge-role.wholesale { background: #eafaf5; color: var(--success); border-color: #c7f0e0; }
.badge-role.admin { background: var(--warning-bg); color: var(--warning); border-color: #ffe6a8; }
.badge-role.retail { background: var(--bg); color: var(--muted); border-color: var(--line); }
.badge-role svg { width: 11px; height: 11px; }
.price-panel { margin-top: 18px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.price-panel .price-main { font-size: clamp(30px, 6vw, 42px); }
.price-panel .price-label { font-size: 10px; }
.price-panel .price-sub { font-size: 12px; }
.price-panel .installment { font-size: 12px; color: var(--muted); margin-top: 4px; }
.price-panel .wholesale-row { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 13px; padding-top: 13px; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.price-panel .wholesale-row strong { color: var(--ink); }
.price-panel .cost-box { margin-top: 13px; padding: 10px 12px; border-radius: 10px; background: var(--warning-bg); color: var(--warning); border: 1px solid #ffe6a8; font-size: 11px; display: flex; justify-content: space-between; gap: 12px; font-weight: 700; }
.price-panel .price-locked { font-size: 12px; padding: 10px 12px; }
.product-actions { display: grid; grid-template-columns: auto 1fr; gap: 9px; margin-top: 14px; }
.qty-stepper { display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 12px; overflow: hidden; background: #fff; height: 46px; }
.qty-stepper button { width: 36px; height: 100%; border: 0; background: transparent; font-size: 18px; color: var(--blue-700); }
.qty-stepper button:hover { background: var(--blue-50); }
.qty-stepper span { width: 30px; text-align: center; font-size: 13px; font-weight: 800; }
.product-actions .btn { min-height: 46px; }
.buy-note { display: flex; align-items: center; gap: 7px; margin-top: 11px; font-size: 11px; color: var(--muted); }
.buy-note svg { width: 14px; height: 14px; color: var(--success); }
.product-features { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin-top: 14px; }
.product-feature { display: flex; gap: 8px; align-items: flex-start; border: 1px solid var(--line); border-radius: 11px; background: #fff; padding: 10px; }
.product-feature svg { width: 17px; height: 17px; color: var(--blue-600); margin-top: 1px; }
.product-feature strong { display: block; font-size: 11px; }
.product-feature span { display: block; font-size: 9px; color: var(--muted); }
.product-description { margin-top: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 20px; }
.product-description h2 { font-size: 17px; margin-bottom: 8px; letter-spacing: -0.02em; }
.product-description p { font-size: 13px; color: var(--muted); white-space: pre-line; }
.product-description .spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; }
.spec-item { padding: 10px; border-radius: 10px; background: var(--bg); }
.spec-item span { display: block; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); }
.spec-item strong { font-size: 12px; }
.related-section { margin-top: 34px; }

/* --------------------------------- Account --------------------------------- */
.account-layout { display: grid; gap: 18px; }
.profile-card { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; padding: 22px; box-shadow: var(--shadow-sm); }
.profile-head { display: flex; align-items: center; gap: 14px; }
.avatar { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(145deg, var(--blue-500), var(--blue-800)); color: #fff; font-size: 22px; font-weight: 850; box-shadow: 0 10px 22px rgba(11,99,229,.25); }
.profile-head h1 { font-size: 21px; letter-spacing: -0.03em; line-height: 1.15; }
.profile-head p { font-size: 12px; color: var(--muted); }
.profile-details { display: grid; gap: 0; margin-top: 18px; border-top: 1px solid var(--line); }
.profile-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.profile-row span { color: var(--muted); }
.profile-row strong { text-align: right; font-weight: 700; }
.profile-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; align-items: center; }
.account-content { min-width: 0; }
.account-section { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; padding: 18px; box-shadow: var(--shadow-sm); }
.account-section h2 { font-size: 17px; letter-spacing: -0.02em; }
.order-list { display: grid; gap: 10px; margin-top: 14px; }
.order-card { border: 1px solid var(--line); border-radius: 13px; padding: 14px; background: #fff; }
.order-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.order-top strong { font-size: 13px; }
.order-date { font-size: 10px; color: var(--muted); }
.order-items { margin-top: 10px; display: grid; gap: 6px; }
.order-item-line { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 11px; color: var(--muted); }
.order-item-line strong { color: var(--ink); font-weight: 650; }
.order-total-line { display: flex; justify-content: space-between; align-items: center; margin-top: 11px; padding-top: 10px; border-top: 1px solid var(--line); font-size: 12px; }
.order-total-line strong { font-size: 17px; color: var(--navy); letter-spacing: -0.03em; }
.status-badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 8px; border-radius: 999px; font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.status-badge.pending { background: var(--warning-bg); color: var(--warning); border-color: #ffe6a8; }
.status-badge.confirmed { background: var(--blue-50); color: var(--blue-700); border-color: var(--blue-100); }
.status-badge.shipped { background: #f0edff; color: #5b3bc4; border-color: #e0d9ff; }
.status-badge.delivered { background: var(--success-bg); color: var(--success); border-color: #c7f0e0; }
.status-badge.cancelled { background: var(--danger-bg); color: var(--danger); border-color: #ffdada; }
.account-empty { padding: 26px 8px; text-align: center; color: var(--muted); font-size: 13px; }
.account-empty svg { width: 34px; height: 34px; color: var(--blue-300); margin: 0 auto 8px; }

/* --------------------------------- Admin ----------------------------------- */
.admin-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.admin-head h1 { font-size: clamp(25px, 5vw, 36px); letter-spacing: -0.04em; }
.admin-stats { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-bottom: 18px; }
.stat-card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 14px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.stat-card::after { content: ""; position: absolute; width: 64px; height: 64px; right: -18px; top: -18px; border-radius: 50%; background: var(--blue-50); }
.stat-card small { font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); }
.stat-card strong { display: block; font-size: 24px; letter-spacing: -0.04em; line-height: 1.2; margin-top: 3px; position: relative; z-index: 1; }
.stat-card span { display: block; font-size: 10px; color: var(--muted); }
.admin-tabs { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: #fff; margin-bottom: 16px; overflow-x: auto; box-shadow: var(--shadow-sm); }
.admin-tab { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 8px; font-size: 11px; font-weight: 700; color: var(--muted); background: transparent; border: 0; cursor: pointer; }
.admin-tab svg { width: 16px; height: 16px; }
.admin-tab.active { color: var(--blue-700); background: var(--blue-50); box-shadow: var(--shadow-sm); }
.admin-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 18px; height: 18px; padding: 0 5px; font-size: 9px; font-weight: 800; color: #fff; background: var(--danger); border-radius: 999px; margin-left: 4px; }
.admin-tab { flex: 1 0 auto; min-height: 36px; padding: 0 14px; border: 0; border-radius: 9px; background: transparent; font-size: 12px; font-weight: 700; color: var(--muted); }
.admin-tab.active { background: var(--blue-600); color: #fff; box-shadow: 0 5px 14px rgba(11,99,229,.2); }
.admin-panel { display: grid; gap: 14px; }
.admin-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.admin-toolbar .catalog-search { flex: 1 1 220px; }
.admin-toolbar .btn { flex: 0 0 auto; }
.admin-list { display: grid; gap: 9px; }
.admin-product-row { display: grid; grid-template-columns: 58px 1fr; gap: 11px; align-items: start; border: 1px solid var(--line); border-radius: 13px; background: #fff; padding: 10px; box-shadow: var(--shadow-sm); }
.admin-product-row.inactive { opacity: .68; background: #fbfcfe; }
.admin-thumb { width: 58px; height: 58px; border-radius: 10px; object-fit: cover; border: 1px solid var(--line); background: #fff; }
.admin-product-main { min-width: 0; }
.admin-product-main h3 { font-size: 13px; line-height: 1.25; }
.admin-product-meta { display: flex; flex-wrap: wrap; gap: 4px 9px; font-size: 9px; color: var(--muted); margin-top: 3px; }
.admin-price-grid { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 7px; }
.admin-price-grid .price-pill { font-size: 9px; padding: 3px 7px; }
.admin-price-grid .price-pill strong { font-size: 10px; }
.admin-row-actions { grid-column: 1 / -1; display: flex; gap: 6px; justify-content: flex-end; border-top: 1px solid var(--line); padding-top: 8px; margin-top: 2px; }
.admin-row-actions .btn { min-height: 32px; font-size: 10px; padding: 0 11px; }
.admin-user-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: start; border: 1px solid var(--line); border-radius: 13px; background: #fff; padding: 12px; box-shadow: var(--shadow-sm); }
.admin-user-head { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.admin-user-head > div:first-child { display: flex; align-items: center; gap: 10px; }
.admin-user-avatar { width: 40px; height: 40px; flex: 0 0 auto; border-radius: 12px; display: grid; place-items: center; background: var(--blue-50); color: var(--blue-700); font-weight: 800; font-size: 14px; }
.admin-user-head h3 { font-size: 13px; line-height: 1.2; margin: 0; }
.admin-user-head p { font-size: 10px; color: var(--muted); margin: 0; }
.admin-user-meta { display: flex; flex-wrap: wrap; gap: 10px; font-size: 10px; color: var(--muted); }
.admin-user-side { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.admin-user-role { display: flex; align-items: center; gap: 8px; }
.admin-user-role label { font-size: 10px; font-weight: 700; color: var(--muted); white-space: nowrap; }
.role-select { height: 34px; border: 1px solid var(--line-strong); border-radius: 9px; padding: 0 8px; background: #fff; font-size: 11px; font-weight: 700; width: auto; min-width: 140px; }
.admin-user-actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.admin-user-actions .btn-small { height: 34px; border-radius: 9px; font-size: 11px; font-weight: 700; padding: 0 10px; width: auto; min-width: 140px; justify-content: center; }
.admin-order-card { border: 1px solid var(--line); border-radius: 13px; background: #fff; padding: 13px; box-shadow: var(--shadow-sm); }
.admin-order-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 8px; }
.admin-order-top h3 { font-size: 13px; }
.admin-order-top p { font-size: 10px; color: var(--muted); }
.admin-order-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); justify-content: space-between; }
.status-select { height: 34px; border: 1px solid var(--line-strong); border-radius: 9px; padding: 0 8px; background: #fff; font-size: 11px; font-weight: 700; }
.admin-order-items { display: grid; gap: 4px; margin-top: 8px; }
.admin-order-item { display: flex; justify-content: space-between; gap: 10px; font-size: 10px; color: var(--muted); }
.admin-order-total { display: flex; justify-content: space-between; align-items: center; margin-top: 9px; padding-top: 9px; border-top: 1px dashed var(--line); font-size: 11px; }
.admin-order-total strong { font-size: 16px; letter-spacing: -0.03em; }
.admin-subtabs { display: flex; gap: 6px; flex-wrap: wrap; }
.admin-subtab { padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 10px; font-weight: 700; color: var(--muted); }
.admin-subtab.active { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }

.admin-category-row { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; border: 1px solid var(--line); border-radius: 13px; background: #fff; padding: 14px 16px; box-shadow: var(--shadow-sm); }
.admin-category-info { display: flex; align-items: center; gap: 14px; min-width: 0; }
.admin-category-avatar { width: 44px; height: 44px; flex: 0 0 auto; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: var(--blue-50); color: var(--blue-700); }
.admin-category-avatar svg { width: 22px; height: 22px; }
.admin-category-info h3 { font-size: 14px; line-height: 1.25; margin: 0; }
.admin-category-info p { font-size: 11px; color: var(--muted); margin: 2px 0 0; }
.admin-category-actions { display: flex; gap: 8px; flex-shrink: 0; }
.admin-category-actions .btn-small { height: 34px; border-radius: 9px; font-size: 11px; font-weight: 700; padding: 0 12px; }

/* -------------------------------- Cart drawer ------------------------------ */
.overlay { position: fixed; inset: 0; z-index: 90; background: rgba(4, 15, 33, .48); backdrop-filter: blur(3px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .22s ease, visibility 0s linear .22s; }
.overlay.show { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .22s ease, visibility 0s linear 0s; }
.link-button { background: none; border: 0; color: var(--blue-700); font-weight: 700; font-size: 12px; cursor: pointer; padding: 4px 0; }
.auth-links { display: flex; justify-content: flex-end; }
.form-success { color: #0f766e; background: #ecfdf5; border: 1px solid #a7f3d0; padding: 8px 10px; border-radius: 9px; font-size: 11px; }
.cart-drawer {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  width: min(440px, 100%);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  transform: translateX(102%);
  visibility: hidden;
  pointer-events: none;
  transition: transform .28s cubic-bezier(.2,.8,.2,1), visibility 0s linear .28s;
  box-shadow: -24px 0 70px rgba(6, 25, 58, .22);
}
.cart-drawer[aria-hidden="true"] { visibility: hidden; pointer-events: none; }
.cart-drawer.open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
  transition: transform .28s cubic-bezier(.2,.8,.2,1), visibility 0s linear 0s;
}
.drawer-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px; border-bottom: 1px solid var(--line); background: #fff; padding-top: max(16px, env(safe-area-inset-top)); }
.drawer-header h2 { font-size: 21px; letter-spacing: -0.03em; }
.drawer-body { flex: 1; overflow-y: auto; padding: 14px; }
.drawer-footer { border-top: 1px solid var(--line); background: #fff; padding: 14px 16px calc(16px + env(safe-area-inset-bottom)); }
.cart-empty { text-align: center; padding: 60px 16px; }
.cart-empty svg { width: 46px; height: 46px; color: var(--blue-300); margin: 0 auto 10px; }
.cart-empty h3 { font-size: 16px; }
.cart-empty p { font-size: 12px; color: var(--muted); margin: 3px 0 16px; }
.cart-item { display: grid; grid-template-columns: 68px 1fr; gap: 10px; padding: 10px; margin-bottom: 8px; border: 1px solid var(--line); border-radius: 12px; background: #fff; position: relative; }
.cart-item img { width: 68px; height: 68px; border-radius: 9px; object-fit: cover; border: 1px solid var(--line); }
.cart-item-info { min-width: 0; padding-right: 24px; }
.cart-item-info h3 { font-size: 12px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cart-item-info .price-label { font-size: 8px; margin-top: 3px; }
.cart-item-price { font-size: 14px; font-weight: 800; letter-spacing: -0.03em; }
.cart-item-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 7px; }
.cart-item-footer .qty-stepper { height: 30px; border-radius: 8px; }
.cart-item-footer .qty-stepper button { width: 28px; }
.cart-item-footer .qty-stepper span { width: 24px; font-size: 11px; }
.cart-item-subtotal { font-size: 11px; font-weight: 700; color: var(--muted); }
.cart-remove { position: absolute; top: 7px; right: 7px; width: 26px; height: 26px; border: 0; border-radius: 7px; background: var(--bg); color: var(--muted); display: grid; place-items: center; }
.cart-remove:hover { background: var(--danger-bg); color: var(--danger); }
.cart-remove svg { width: 13px; height: 13px; }
.cart-summary { display: grid; gap: 7px; margin-bottom: 12px; font-size: 12px; }
.cart-summary-row { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); }
.cart-summary-row.total { border-top: 1px solid var(--line); padding-top: 9px; margin-top: 2px; color: var(--ink); align-items: baseline; }
.cart-summary-row.total strong { font-size: 24px; letter-spacing: -0.04em; }
.checkout-note { margin-bottom: 10px; }
.checkout-note textarea { width: 100%; min-height: 60px; resize: vertical; border: 1px solid var(--line-strong); border-radius: 10px; padding: 9px 10px; font-size: 12px; outline: none; background: #fff; }
.checkout-note textarea:focus { border-color: var(--blue-400); box-shadow: 0 0 0 3px var(--blue-50); }
.cart-role-hint { display: flex; gap: 7px; align-items: flex-start; padding: 8px 10px; border-radius: 9px; background: var(--blue-50); color: var(--blue-800); font-size: 10px; margin-bottom: 10px; }
.cart-role-hint svg { width: 14px; height: 14px; margin-top: 1px; }
.cart-login-hint { font-size: 10px; color: var(--muted); text-align: center; margin-top: 8px; }

/* ---------------------------------- Modals --------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(4, 15, 33, .52);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, visibility .22s ease;
}
.modal.open { opacity: 1; visibility: visible; pointer-events: auto; }
.modal-card {
  width: min(520px, 100%);
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateY(12px) scale(.985);
  transition: transform .22s ease;
  position: relative;
}
.modal.open .modal-card { transform: translateY(0) scale(1); }
.modal-close { position: absolute; top: 12px; right: 12px; z-index: 2; }
.auth-card { padding: 28px 20px 22px; }
.auth-intro { text-align: center; }
.auth-intro img { margin: 0 auto 10px; border-radius: 14px; box-shadow: 0 8px 20px rgba(11,99,229,.22); }
.auth-intro h2 { font-size: 23px; letter-spacing: -0.03em; }
.auth-intro p { font-size: 12px; color: var(--muted); margin-top: 3px; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin: 18px 0; border-radius: 11px; background: var(--bg); border: 1px solid var(--line); }
.auth-tabs button { min-height: 36px; border: 0; border-radius: 8px; background: transparent; font-size: 12px; font-weight: 750; color: var(--muted); }
.auth-tabs button.active { background: #fff; color: var(--blue-700); box-shadow: var(--shadow-sm); }
.auth-form { display: grid; gap: 11px; }
.auth-form label, .product-form label { display: grid; gap: 5px; font-size: 11px; font-weight: 700; color: var(--ink); }
.auth-form input, .product-form input, .product-form select, .product-form textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 9px 11px;
  font-size: 13px;
  font-weight: 400;
  background: #fff;
  outline: none;
  transition: .16s ease;
}
.product-form textarea { min-height: 76px; resize: vertical; }
.auth-form input:focus, .product-form input:focus, .product-form select:focus, .product-form textarea:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px var(--blue-50);
}
.form-row { display: grid; gap: 11px; }
.auth-hint { text-align: center; font-size: 11px; color: var(--muted); }
.auth-note { font-size: 10px; color: var(--muted); text-align: center; padding: 8px 10px; border-radius: 9px; background: var(--blue-50); }
.form-error { color: var(--danger); background: var(--danger-bg); border: 1px solid #ffdada; padding: 8px 10px; border-radius: 9px; font-size: 11px; }
.product-modal-card { width: min(760px, 100%); }
.modal-header { padding: 20px 20px 14px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; z-index: 3; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.modal-header h2 { font-size: 22px; letter-spacing: -0.03em; }
.product-form { padding: 4px 20px 20px; }
.form-section { padding: 16px 0; border-bottom: 1px solid var(--line); }
.form-section:last-of-type { border-bottom: 0; }
.form-section h3 { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; color: var(--blue-800); margin-bottom: 11px; }
.form-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
.form-grid .span-2 { grid-column: span 1; }
.form-grid-3 { grid-template-columns: 1fr; }
.form-field { display: grid; gap: 6px; }
.form-field label { font-size: 11px; font-weight: 700; color: var(--muted); }
.form-field input,
.form-field select,
.form-field textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 12px; font-size: 13px; background: #fff; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--blue-400); box-shadow: 0 0 0 3px var(--blue-50); outline: none; }
.money-input { display: flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 10px; background: #fff; overflow: hidden; }
.money-input:focus-within { border-color: var(--blue-400); box-shadow: 0 0 0 3px var(--blue-50); }
.money-input span { padding-left: 11px; font-size: 11px; font-weight: 700; color: var(--muted); }
.money-input input { border: 0 !important; box-shadow: none !important; padding-left: 5px; background: transparent; }
.field-hint { font-size: 10px; color: var(--muted); margin-top: 8px; }
.form-options { display: flex; flex-wrap: wrap; gap: 14px; }
.switch-row { display: flex !important; grid-template-columns: none !important; flex-direction: row; align-items: center; gap: 8px !important; font-size: 12px !important; font-weight: 600 !important; cursor: pointer; }
.switch-row input { width: 17px !important; height: 17px; min-height: 17px !important; accent-color: var(--blue-600); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; padding-top: 16px; }
.image-upload-row { display: grid; gap: 8px; }
.upload-button { display: inline-flex !important; flex-direction: row; align-items: center; justify-content: center; gap: 7px !important; min-height: 42px; padding: 0 14px; border: 1px dashed var(--blue-300); border-radius: 10px; background: var(--blue-50); color: var(--blue-700) !important; font-size: 12px !important; cursor: pointer; }
.upload-button:hover { background: var(--blue-100); }
.upload-button svg { width: 17px; height: 17px; }
.url-add { display: flex; gap: 6px; }
.url-add input { min-height: 38px !important; flex: 1; }
.image-manager { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 7px; margin-top: 10px; }
.image-tile { position: relative; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; background: var(--bg); }
.image-tile img { width: 100%; height: 100%; object-fit: cover; }
.image-tile-actions { position: absolute; top: 3px; right: 3px; display: flex; gap: 3px; }
.image-tile-actions button { width: 21px; height: 21px; border: 0; border-radius: 6px; background: rgba(10,20,35,.72); color: #fff; font-size: 9px; display: grid; place-items: center; cursor: pointer; }
.image-tile-actions button svg { width: 11px; height: 11px; }
.image-tile .image-position { position: absolute; left: 3px; bottom: 3px; min-width: 17px; height: 17px; border-radius: 5px; background: rgba(10,20,35,.65); color: #fff; font-size: 8px; font-weight: 800; display: grid; place-items: center; padding: 0 4px; }

/* --------------------------------- Toasts ---------------------------------- */
.toast-container { position: fixed; z-index: 200; left: 50%; bottom: calc(84px + env(safe-area-inset-bottom)); transform: translateX(-50%); display: grid; gap: 7px; width: min(390px, calc(100% - 24px)); pointer-events: none; }
.toast { display: flex; align-items: flex-start; gap: 8px; padding: 11px 13px; border-radius: 11px; background: var(--navy); color: #fff; font-size: 12px; font-weight: 600; box-shadow: var(--shadow-lg); animation: toastIn .24s ease; pointer-events: auto; }
.toast svg { width: 16px; height: 16px; color: #8dc0ff; margin-top: 1px; }
.toast.error { background: #7a2020; }
.toast.error svg { color: #ffb4b4; }
.toast.success svg { color: #7cf0c2; }
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* --------------------------------- Footer ---------------------------------- */
.site-footer { margin-top: 40px; background: var(--navy); color: #c6d5ea; padding-bottom: calc(70px + env(safe-area-inset-bottom)); }
.footer-cta { display: grid; gap: 20px; padding-top: 44px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-cta h2 { font-size: clamp(23px,4vw,32px); color: #fff; line-height: 1.14; letter-spacing: -0.035em; margin: 7px 0 6px; max-width: 680px; }
.footer-cta p { font-size: 12px; color: #a9bdd8; max-width: 620px; }
.footer-cta-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-cta-actions .btn { flex: 1 1 auto; }
.footer-grid { display: grid; gap: 24px; padding-top: 28px; padding-bottom: 24px; }
.footer-brand p { font-size: 12px; color: #a9bdd8; margin-top: 12px; max-width: 360px; }
.footer-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
.footer-badges span { font-size: 9px; font-weight: 700; padding: 4px 7px; border: 1px solid rgba(255,255,255,.14); border-radius: 6px; color: #bdd1ea; }
.footer-column { display: grid; align-content: start; gap: 7px; }
.footer-column h3 { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: #fff; margin-bottom: 3px; }
.footer-column a { font-size: 12px; color: #a9bdd8; width: fit-content; }
.footer-column a:hover { color: #fff; }
.footer-contact p { font-size: 11px; color: #a9bdd8; line-height: 1.55; }
.footer-contact strong { color: #e3edff; font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; padding-top: 30px; padding-bottom: 30px; border-top: 1px solid rgba(255,255,255,.1); font-size: 9px; color: #7f97b8; }

/* ------------------------------- Mobile nav -------------------------------- */
.mobile-nav {
  position: fixed;
  z-index: 80;
  bottom: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -8px 24px rgba(10,35,75,.07);
}
.mobile-nav a, .mobile-nav button {
  border: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 58px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  position: relative;
}
.mobile-nav svg { width: 20px; height: 20px; }
.mobile-nav a.active, .mobile-nav button.active { color: var(--blue-700); }
.mobile-nav a.active::before, .mobile-nav button.active::before { content: ""; position: absolute; top: 0; width: 26px; height: 3px; border-radius: 0 0 3px 3px; background: var(--blue-600); }
.mobile-cart-wrap { position: relative; display: inline-flex; }
.mobile-badge { top: -7px; right: -10px; border-color: #fff; }
.page-loading { display: grid; place-items: center; gap: 12px; padding: 80px 0; color: var(--muted); font-size: 13px; }
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--blue-100); border-top-color: var(--blue-600); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { border-radius: var(--radius); background: linear-gradient(90deg, #eef3f9 25%, #f7fafd 50%, #eef3f9 75%); background-size: 200% 100%; animation: shimmer 1.3s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* -------------------------------- Responsive ------------------------------- */
@media (min-width: 480px) {
  .container { padding-left: 20px; padding-right: 20px; }
  .announcement-inner > span { display: inline; }
  .auth-card { padding: 32px 28px 26px; }
  .form-row { grid-template-columns: 1fr 1fr; }
  .product-grid { gap: 14px; }
  .product-body { padding: 13px; }
  .product-title { font-size: 14px; }
  .image-manager { grid-template-columns: repeat(5, minmax(0,1fr)); }
  .admin-user-row { grid-template-columns: 1fr auto; align-items: center; }
  .admin-user-role { border-top: 0; padding-top: 0; }
}

@media (min-width: 640px) {
  .announcement-inner { justify-content: space-between; }
  .header-main { grid-template-columns: auto minmax(260px, 1fr) auto; grid-template-areas: "brand search actions"; gap: 20px; min-height: var(--header-height); padding-top: 0; padding-bottom: 0; }
  .search-form { display: flex; }
  .header-action-text { display: flex; }
  .header-action { padding: 7px 10px; }
  .hero { padding: 42px 36px; }
  .hero-actions .btn { flex: 0 0 auto; }
  .trust-strip { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .category-grid { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
  .category-card { min-height: 160px; padding: 18px; }
  .product-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .product-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .product-title { font-size: 14px; }
  .benefits-panel { grid-template-columns: 1.2fr .8fr; align-items: center; padding: 36px 32px; }
  .about-grid { grid-template-columns: 1.05fr .95fr; align-items: start; }
  .catalog-toolbar { grid-template-columns: minmax(0, 1fr) 190px 180px; align-items: center; }
  .product-detail { grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: 28px; align-items: start; }
  .product-info { position: sticky; top: calc(var(--header-height) + 70px); }
  .gallery-thumbs { gap: 9px; }
  .account-layout { grid-template-columns: 340px 1fr; align-items: start; }
  .admin-stats { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .admin-product-row { grid-template-columns: 68px 1fr auto; align-items: center; }
  .admin-thumb { width: 68px; height: 68px; }
  .admin-row-actions { grid-column: auto; border-top: 0; padding-top: 0; margin-top: 0; flex-direction: column; }
  .admin-user-row { grid-template-columns: 1fr auto; }
  .footer-cta { grid-template-columns: 1fr auto; align-items: center; padding-top: 54px; padding-bottom: 54px; }
  .footer-bottom { padding-top: 34px; padding-bottom: 34px; }
  .footer-cta-actions .btn { flex: 0 0 auto; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .span-2 { grid-column: span 2; }
  .form-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .modal-card { max-height: calc(100dvh - 48px); }
  .product-form { padding: 4px 24px 24px; }
  .modal-header { padding: 22px 24px 16px; }
  .image-upload-row { grid-template-columns: auto 1fr; align-items: center; }
}

@media (min-width: 900px) {
  .container { padding-left: 28px; padding-right: 28px; }
  .app-main { padding-top: 30px; }
  .hero { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; min-height: 470px; padding: 48px 46px; }
  .hero-visual { display: block; }
  .hero p { font-size: 16px; }
  .category-grid { grid-template-columns: repeat(6, minmax(0,1fr)); }
  .category-card { min-height: 172px; }
  .product-grid { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
  .product-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .section { margin-top: 52px; }
  .product-title { font-size: 14px; min-height: 37px; }
  .product-price-area { padding-top: 10px; }
  .price-main { font-size: 21px; }
  .product-add { min-height: 38px; font-size: 12px; }
  .benefits-panel { padding: 44px 42px; }
  .role-preview { min-width: 280px; }
  .footer-grid { gap: 32px; }
  .site-footer { padding-bottom: 0; }
  .mobile-nav { display: none; }
  .toast-container { bottom: 24px; }
  .admin-product-row { grid-template-columns: 74px 1fr auto; }
  .admin-thumb { width: 74px; height: 74px; }
  .admin-list { gap: 10px; }
}

@media (min-width: 1024px) {
  .hero h1 { font-size: clamp(44px, 4.6vw, 60px); }
  .hero-visual { min-height: 430px; }
  .product-info { top: calc(var(--header-height) + 86px); }
}

@media (max-width: 380px) {
  .brand-text small { display: none; }
  .brand img { width: 38px; height: 38px; }
  .product-body { padding: 9px; }
  .price-main { font-size: 17px; }
  .product-title { font-size: 12px; min-height: 31px; }
  .hero-actions .btn { width: 100%; }
  .product-actions { grid-template-columns: 1fr; }
  .product-actions .qty-stepper { width: fit-content; }
  .admin-user-row { grid-template-columns: 1fr; }
  .admin-user-role { flex-direction: row; }
  .admin-user-actions { flex-direction: row; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* -------------------------------- Settings -------------------------------- */
.admin-panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.admin-panel-head h2 { font-size: 18px; letter-spacing: -0.03em; }
.admin-panel-head p { font-size: 11px; color: var(--muted); margin-top: 2px; }
.settings-form { display: grid; gap: 18px; }
.settings-logo { display: grid; gap: 14px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg, #f8fbff 0%, #fff 100%); }
.settings-logo label { font-size: 11px; font-weight: 700; color: var(--muted); }
.logo-preview { margin-top: 8px; width: 92px; height: 92px; border-radius: 16px; border: 1px solid var(--line); background: #fff; display: grid; place-items: center; overflow: hidden; box-shadow: var(--shadow-sm); }
.logo-preview img { width: 64px; height: 64px; object-fit: contain; }
.logo-actions { display: grid; gap: 8px; align-content: start; }
.input-inline { height: 38px; border: 1px solid var(--line-strong); border-radius: 10px; padding: 0 12px; font-size: 12px; }
.form-hint { font-size: 10px; color: var(--muted); }
.settings-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.form-error { font-size: 11px; color: var(--danger); }
@media (min-width: 720px) {
  .settings-logo { grid-template-columns: auto 1fr; align-items: center; }
}

/* -------------------------------- Specs -------------------------------- */
.specs-list { display: grid; gap: 8px; margin-bottom: 10px; }
.spec-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; align-items: center; }
.spec-row input { height: 38px; border: 1px solid var(--line-strong); border-radius: 10px; padding: 0 10px; font-size: 12px; }
.spec-row .icon-button { width: 36px; height: 36px; border-radius: 10px; }
.product-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.product-badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line); background: var(--blue-50); color: var(--blue-700); font-size: 10px; font-weight: 800; }
.product-badge svg { width: 12px; height: 12px; }
.product-badge.neutral { background: #f7f9fc; color: var(--muted); }
.product-specs { display: grid; gap: 8px; margin-top: 14px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow-sm); }
.product-specs h3 { font-size: 14px; }
.spec-grid { display: grid; gap: 6px; }
.spec-row-view { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 12px; }
.spec-row-view:last-child { border-bottom: 0; padding-bottom: 0; }
.spec-row-view span { color: var(--muted); }
.spec-row-view strong { text-align: right; }

.pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.page-link { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 999px; padding: 8px 14px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text); background: #fff; cursor: pointer; }
.page-link svg { width: 14px; height: 14px; }
.page-link[disabled], .page-link.disabled { opacity: 0.5; pointer-events: none; }
.page-status { font-size: 11px; color: var(--muted); }
@media (max-width: 520px) {
  .spec-row { grid-template-columns: 1fr; }
}


.home-category-title { margin: 22px 0 10px; font-size: 15px; letter-spacing: -0.02em; }
.home-category-title:first-of-type { margin-top: 0; }
.product-info .product-badges { position: static; flex-direction: row; align-items: center; margin: 12px 0 0; z-index: auto; }
.account-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.account-head > div:nth-child(2) { flex: 1 1 auto; min-width: 0; }
.account-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-left: auto; }
@media (max-width: 719px) {
  .catalog-toolbar { grid-template-columns: 1fr; }
}
.auth-modal-card { width: min(460px, calc(100vw - 32px)); }
.auth-modal-card .modal-body { padding: 18px 20px 20px; }
.auth-form { display: grid; gap: 12px; }
.auth-form label { display: grid; gap: 6px; }
.auth-form label > span { font-size: 11px; font-weight: 700; color: var(--muted); }
.auth-form input { width: 100%; border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 12px; font-size: 13px; background: #fff; box-sizing: border-box; }
.auth-form input:focus { border-color: var(--blue-400); box-shadow: 0 0 0 3px var(--blue-50); outline: none; }
.form-success { color: #0f766e; background: #ecfdf5; border: 1px solid #a7f3d0; padding: 8px 10px; border-radius: 9px; font-size: 11px; }
@media (max-width: 680px) {
  .account-actions { margin-left: 0; width: 100%; justify-content: flex-start; }
  .account-actions .btn { flex: 0 0 auto; }
  .auth-modal-card { width: calc(100vw - 16px); margin: 8px; }
  .auth-modal-card .modal-body { padding: 14px; }
  .admin-user-row { grid-template-columns: 1fr; }
  .admin-user-side { flex-direction: row; flex-wrap: wrap; align-items: stretch; width: 100%; }
  .admin-user-role { width: 100%; }
  .admin-user-actions { width: 100%; }
  .admin-user-actions .btn-small { width: 100%; }
}