/* Sticky Bottom Menu - Digital EyeN */
:root{
  --dem-menu-bg:#fff;
  --dem-menu-icon:#333;
  --dem-cart-bg:#000;
  --dem-cart-price:#FFA500;
  --dem-cart-btn-bg:#28a745;
  --dem-cart-btn-text:#fff;
}

/* Bottom menu */
#dem-sbm.dem-sbm{
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 8px;
  background: var(--dem-menu-bg);
  border-top: 1px solid #e5e7eb;
  padding: 10px 0;
  z-index: 9999;
}
#dem-sbm .dem-sbm-item{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  text-decoration: none;
  color: var(--dem-menu-icon);
  font-size: 22px;
  background: transparent;
  border: none;
}
#dem-sbm .dem-sbm-item:focus{
  outline: 2px solid #9ca3af; outline-offset: 2px;
}

/* Search overlay */
.dem-sbm-search-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 10000;
  display: none;
}
.dem-sbm-search-overlay.show{ display: block; }
.dem-sbm-search-inner{
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  padding: 16px;
  border-radius: 12px;
  width: min(560px, 92vw);
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
}
.dem-sbm-search-close{
  position: absolute;
  top: 6px; right: 10px;
  font-size: 28px;
  background: transparent;
  border: 0;
  cursor: pointer;
}

/* Product page sticky cart */
.dem-sbm-cart{
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--dem-cart-bg);
  color: #fff;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
}
.dem-sbm-cart-price{
  font-weight: 700;
  font-size: 18px;
  color: var(--dem-cart-price);
}
.dem-sbm-cart form.cart{ margin: 0; }