:root{
  --m-bg:#f6f7fb;
  --m-card:#ffffff;
  --m-text:#111827;
  --m-muted:#6b7280;
  --m-border:rgba(17,24,39,.08);
  --m-primary:#2563eb;
  --m-primary-2:#7c3aed;
  --m-out:#dc2626;
  --m-shadow: 0 10px 30px rgba(17,24,39,.08);
}

body.qr-menu{
  background:
    radial-gradient(900px 520px at 15% -10%, rgba(37,99,235,.18), transparent 55%),
    radial-gradient(900px 520px at 90% 0%, rgba(124,58,237,.14), transparent 55%),
    var(--m-bg);
  color:var(--m-text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Top bar / hero */
.qr-topbar{
  
  top: 0;
  z-index: 1030;
  background: rgba(246,247,251,.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--m-border);
}

.menu-hero{
  border-radius: 22px;
 
  border: 1px solid var(--m-border);
  box-shadow: var(--m-shadow);
}

.qr-title{
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.2px;
}
.qr-subtitle{
  font-size: .95rem;
  color: var(--m-muted);
}

.qr-badge{
  background: rgba(37,99,235,.10);
  border: 1px solid rgba(37,99,235,.18);
  color: rgba(37,99,235,.95);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
}

/* Logo + slider */
.qr-logo{
  width: 100%;
  height: 140px;
  object-fit: contain;
  border-radius: 16px;
  border: 0px solid rgba(17,24,39,.10);
  padding: 10px;
}

.qr-slider{
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(17,24,39,.10);
  box-shadow: var(--m-shadow);
}

.qr-slider-img{
  height: 160px;
  object-fit: cover;
}

@media (min-width: 768px){
  .qr-slider-img{ height: 220px; }
}

/* Search */
.qr-menu .form-control,
.qr-menu .input-group-text{
  background: rgba(255,255,255,.90);
  border: 1px solid rgba(17,24,39,.10);
  color: var(--m-text);
}
.qr-menu .form-control::placeholder{ color: rgba(107,114,128,.85); }

/* Category chips */
.qr-chips{
  margin-top: 12px;
  border-radius: 18px;
  background: rgba(255,255,255,.70);
  border: 1px solid var(--m-border);
  box-shadow: 0 8px 20px rgba(17,24,39,.06);
}

.qr-chip{
  white-space: nowrap;
  border-radius: 999px;
  border: 1px solid rgba(37,99,235,.18);
  color: rgba(37,99,235,.95);
  background: rgba(37,99,235,.06);
  font-weight: 700;
}

.qr-chip:hover{ background: rgba(37,99,235,.10); }

.qr-chip.is-active{
  background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(124,58,237,.90));
  border-color: transparent;
  color: #fff;
}

.qr-chips .overflow-auto{ scrollbar-width:none; }
.qr-chips .overflow-auto::-webkit-scrollbar{ display:none; }

/* Section */
.qr-section{
  margin-top: 18px;
  padding-top: 10px;
}

.qr-section-title{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  margin: 10px 2px 10px;
  font-weight: 900;
  font-size: 1.05rem;
}

.qr-section-count{
  font-size: .85rem;
  color: var(--m-muted);
  font-weight: 700;
}

/* Product card */
.qr-item{
  border: 1px solid var(--m-border);
  background: var(--m-card);
  border-radius: 18px;
  padding: 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  box-shadow: 0 10px 28px rgba(17,24,39,.08);
  transition: transform .12s ease, box-shadow .12s ease;
}

.qr-item:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 36px rgba(17,24,39,.10);
}

.qr-item.is-out{
  background: rgba(255,255,255,.70);
}

.qr-item-main{ min-width: 0; }

.qr-item-name{
  font-size: 1rem;
  font-weight: 850;
  line-height: 1.15;
}

.qr-item-sku{
  margin-top: 2px;
  font-size: .8rem;
  color: var(--m-muted);
}

.qr-item-price{
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.2px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(37,99,235,.08);
  border: 1px solid rgba(37,99,235,.14);
  color: rgba(37,99,235,.95);
  white-space: nowrap;
}

.qr-item-price.out{
  background: rgba(220,38,38,.08);
  border: 1px solid rgba(220,38,38,.18);
  color: rgba(220,38,38,.95);
}

.qr-thumb{
  width: 156px;
  height: 156px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(17,24,39,.08);
  background: #fff;
  flex: 0 0 auto;
}

.qr-thumb.placeholder{
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  color: rgba(37,99,235,.95);
  background: rgba(37,99,235,.08);
  border: 1px solid rgba(37,99,235,.14);
}

/* Empty */
.qr-empty{
  min-height: 60vh;
  display:flex;
  align-items:center;
  justify-content:center;
}

.qr-empty-card{
  border: 1px solid var(--m-border);
  background: rgba(255,255,255,.85);
  border-radius: 22px;
  padding: 18px;
  max-width: 560px;
  width: 100%;
  box-shadow: var(--m-shadow);
}

.qr-empty-title{ font-weight: 900; font-size: 1.15rem; margin-bottom: 6px; }
.qr-empty-text{ color: var(--m-muted); }

/* Footer */
.qr-footer{
  border-top: 1px solid var(--m-border);
  background: rgba(255,255,255,.65);
}

/* Mobile polish */
@media (max-width: 576px){
  .qr-title{ font-size: 1.2rem; }
  .qr-item{ padding: 11px; }
  .qr-thumb{ width: 52px; height: 52px; border-radius: 14px; }
  .qr-item-price{ padding: 7px 10px; font-size: 1rem; }
}