/*
 *         File: stili.css
 *
 *       Autore: Roberto FULIGNI
 *
 *         Data: 14/02/2026
 *
 *  Descrizione: Regole di stile per l'interfaccia grafica della calcolatrice.
 */

body {
  padding-top: 0;
  padding-bottom: 0;
}

.content,
.footer {
  padding-right: 1rem;
  padding-left: 1rem;
}

.footer {
  padding-top: 0.75rem;
  color: #777;
  border-top: .05rem solid #e5e5e5;
}

@media (min-width: 576px) {

}
.container-narrow > hr {
  margin: 2rem 0;
}

.form-group {
      margin-bottom: 0rem;
  }
div.campi {
    margin-bottom: 1em;
}

/* Responsive: Portrait tablets and up */

@media screen and (min-width: 576px) {
  .container {
    width: 46rem;
  }

  .content,
  .footer {
    padding-right: 0;
    padding-left: 0;
  }

  .content {
    margin: 1rem 0 0.75rem 0;
    padding: 0;
  }

  div.campi {
    margin-bottom: 0;
  }

  .form-group {
      margin-bottom: 0.75rem;
  }

  div.pulsanti {
      padding-right: 0;
  }
}

@media screen and (min-width: 768px) {
    body {
      padding-top: 0.5rem;
      padding-bottom: 0.5rem;
    }
}
div.pulsanti div {padding:0; margin: 0}
div.pulsanti div.row > div {padding: 2px;}
div.pulsanti button {
  padding-left: 0px;
  padding-right: 0px;
  /*font-size: 16px;*/
}

div.content form label {
    padding-left: 0;
    padding-right: 5px;
}

span.ans {
    letter-spacing: -1px;
    font-size: 0.85em;
}

div#output_ans {
    min-height: 4.65rem;
}

div#attendere {
  margin: 10px 0 20px 0;
  text-align: center;
}

div.loader {
  border: 4px solid #f3f3f3;
  border-radius: 50%;
  border-top: 4px solid #3498db;
  width: 20px;
  height: 20px;
  -webkit-animation: spin 1.5s linear infinite; /* Safari */
  animation: spin 1.5s linear infinite;
}

/* Safari */
@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}