body {
  margin: 0;
  background-image: url("img/peso_bg.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Courier New", Courier, monospace;
  color: #ffffff;
}

.container {
  background: rgba(20, 20, 20, 0.7);
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  width: 85%;
  max-width: 450px;
}

.input-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  font-weight: 700;
}

.input {
  padding: 10px;
  width: 70%;
  background: rgba(205, 34, 34, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  font-size: 18px;
  border-radius: 10px;
  color: #000;
  outline: none;
}

.error {
  color: red;
}