* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f7f7f2;
  color: #1f2d1f;
  padding-bottom: 90px;
}

header {
  background: linear-gradient(135deg, #1f8f4d, #76c043);
  color: white;
  padding: 22px 16px;
  text-align: center;
  border-bottom-left-radius: 22px;
  border-bottom-right-radius: 22px;
}

.store {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 1px;
}

.subtitle {
  margin-top: 6px;
  font-size: 14px;
  opacity: 0.95;
}

.notice {
  margin: 14px;
  background: #fff3d6;
  border: 1px solid #ffd27a;
  border-radius: 14px;
  padding: 12px;
  font-size: 14px;
}

#categories {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 14px;
}

.category {
  border: none;
  background: white;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  white-space: nowrap;
}

.category.active {
  background: #1f8f4d;
  color: white;
}

#products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px;
}

.product {
  background: white;
  border-radius: 16px;
  padding: 10px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
}

.product-img {
  height: 95px;
  border-radius: 12px;
  background: #eaf4e8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
}

.product-name {
  margin-top: 8px;
  font-weight: 700;
  min-height: 38px;
  font-size: 14px;
}

.price {
  color: #1f8f4d;
  font-weight: 800;
  margin: 6px 0;
}

.add {
  width: 100%;
  border: none;
  background: #ff7a1a;
  color: white;
  padding: 9px;
  border-radius: 10px;
  font-weight: 800;
}

.cart-button {
  position: fixed;
  bottom: 14px;
  left: 14px;
  right: 14px;
  background: #1f8f4d;
  color: white;
  border: none;
  border-radius: 16px;
  padding: 15px;
  font-size: 16px;
  font-weight: 800;
  box-shadow: 0 4px 18px rgba(0,0,0,0.25);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  padding: 18px;
  overflow: auto;
}

.hidden {
  display: none;
}

.modal-content {
  background: white;
  border-radius: 18px;
  padding: 18px;
  max-width: 520px;
  margin: 20px auto;
  position: relative;
}

.close {
  position: absolute;
  right: 14px;
  top: 10px;
  border: none;
  background: none;
  font-size: 28px;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

.qty button {
  border: none;
  background: #e8f3e8;
  border-radius: 8px;
  padding: 5px 9px;
}

.total {
  font-size: 20px;
  font-weight: 800;
  margin: 16px 0;
}

input, select, textarea {
  width: 100%;
  margin: 7px 0;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 12px;
  font-size: 15px;
}

textarea {
  min-height: 80px;
}

.send {
  width: 100%;
  border: none;
  background: #1f8f4d;
  color: white;
  padding: 14px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 16px;
  margin-top: 8px;
}