body {
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: #eaeaea;
  padding: 20px;
}

h2 {
  text-align: center;
}

form {
  background: #ffffff;
  padding: 20px;
  max-width: 420px;
  margin: 0 auto 20px auto;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

input, select, button {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  font-size: 14px;
}

button {
  background: #222;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background: #000;
}

/* RECEIPT DESIGN */
#receipt {
  background: #fff;
  max-width: 420px;
  margin: 0 auto;
  padding: 25px;
  border: 1px solid #ccc;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

#r-company {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 5px;
}


#r-business-number {
  display: none;        /* still hidden by default */
  text-align: center;   /* CENTERED */
  font-size: 12px;
  color: #777;          /* GREY */
  margin-top: 2px;
}

.receipt-title {
  text-align: center;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 15px;
}

.divider {
  border-top: 1px dashed #999;
  margin: 15px 0;
}

.row {
  display: flex;
  justify-content: space-between;
  margin: 6px 0;
  font-size: 14px;
}

.section-title {
  font-weight: 600;
  margin-top: 10px;
  margin-bottom: 5px;
}

.total {
  font-size: 18px;
  font-weight: bold;
  text-align: right;
  margin-top: 10px;
}

.footer {
  text-align: center;
  font-size: 12px;
  margin-top: 15px;
  color: #555;
}

#downloadBtn {
  display: block;
  margin: 15px auto;
  max-width: 420px;
}