/* FORM CHUNG */
.form-container {
  background: white;
  padding: 40px;
  border-radius: 30px;
  max-width: 600px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: bold;
  margin-bottom: 8px;
  color: #555;
}
.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #d8c3bd;
  border-radius: 10px;
  outline: none;
  font-size: 16px;
}
.form-group textarea {
  height: 120px;
  resize: vertical;
}

/* BỘ TĂNG GIẢM SỐ LƯỢNG (+ / -) */
.quantity-control {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 5px;
}
.quantity-btn {
  width: 35px;
  height: 35px;
  background: #d8c3bd;
  border: none;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.quantity-btn:hover {
  background: #b58f87;
  color: white;
}
.quantity-input {
  width: 50px !important;
  text-align: center;
  padding: 5px !important;
  font-weight: bold;
}

/* BẢNG GIỎ HÀNG */
.cart-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  margin-bottom: 30px;
}
.cart-table th, .cart-table td {
  padding: 15px 20px;
  text-align: left;
  vertical-align: middle;
}
.cart-table th {
  background: #d8c3bd;
  color: #222;
}
.cart-table tr:not(:last-child) {
  border-bottom: 1px solid #f3ece9;
}
.cart-thumb {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 10px;
}
.total-summary {
  text-align: right;
  background: white;
  padding: 25px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.total-summary h3 {
  font-size: 24px;
  color: #b58f87;
  margin-bottom: 15px;
}

/* XEM TRƯỚC HÌNH ẢNH TRONG FORM MUA HÀNG */
.order-preview-img {
  text-align: center;
  margin-bottom: 15px;
}
.order-preview-img img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 15px;
  border: 2px solid #d8c3bd;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}