/* Remove "ugly arrows" from number inputs */
input[type=number].no-spin::-webkit-outer-spin-button,
input[type=number].no-spin::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type=number].no-spin {
  -moz-appearance: textfield; /* Firefox */
}

/* Subtle polish */
.result-card .display-6 {
  letter-spacing: 0.5px;
}
.card {
  border-radius: 1rem;
}
.btn {
  border-radius: 0.75rem;
}

.form-text { margin-top: 4px; }
.card { border-radius: 1rem; }
.btn { border-radius: 0.75rem; }