* {
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;

  background: linear-gradient(
    to top,
    #f06292,
    #f8bbd0,
    #fde4ec
  );
}
/* Card */
.card {
  width: min(95%, 720px); /* BIEN ANCHA */
  background: white;
  border-radius: 4px; /* casi cuadrada */
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}



.card-header {
  background: linear-gradient(135deg, #e91e63, #f06292);
  color: white;
  text-align: center;
  padding: 22px;
}

.card-header h1 {
  margin: 0;
  font-size: 20px;
}

.card-header p {
  margin-top: 6px;
  font-size: 14px;
}

.card-body {
  padding: 22px;
}

label {
  font-weight: 600;
  color: #880e4f;
}

/* Input */
input {
  width: 100%;
  padding: 12px;
  margin: 10px 0 18px;
  border-radius: 12px;
  border: 2px solid #f48fb1;
  font-size: 15px;
}

/* Quitar flechas */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

/* Botón */
button {
  width: 100%;
  padding: 14px;
  background: #e91e63;
  border: none;
  border-radius: 14px;
  color: white;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: #d81b60;
}

/* Secciones */
.section {
  margin-top: 22px;
}

.section h3 {
  font-size: 13px;
  color: #ad1457;
  margin-bottom: 10px;
}

.row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #f8bbd0;
  font-size: 14px;
}

.danger {
  color: #c2185b;
}

/* Total */
.total {
  margin-top: 22px;
  background: #f8bbd0;
  padding: 16px;
  border-radius: 14px;
  display: flex;
  justify-content: space-between;
  font-weight: bold;
  color: #4a154b;
}

/* Responsive */
@media (max-width: 480px) {
  .card {
    width: 95%;
  }

  input,
  button {
    font-size: 16px;
  }
}
h1, h3 {
  font-family: 'Poppins', sans-serif;
  letter-spacing: 0.5px;
}

body {
  font-family: 'Segoe UI', sans-serif;
}