html, body {
    /* Kein Scrollen */
    /* overflow: hidden; */ 
    height: 100%;
    display: flex;
    flex-direction: column;
}

#header {
    height: 12%;
    display: flex;
    /* justify-content: center;
    align-items: center; */
    margin: 0 3em;;
}

#logo {
    max-height: 100%;
    max-width: 80%;
}

#content {
    flex-grow: 1;
    /* display: flex; */
    overflow: auto !important;
    height: 100vh;
    flex-direction: column;
    justify-content: space-evenly;
}

/*
.row {
    flex: 1;
    min-height: 15%;
}
*/

.betrag-input {
    width: 120px;
    font-size: 1.5em;
    text-align: center;
}

/* Kleinere Multiplikator-Anzeige */
.multiplier {
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 1.5em;
}

/* Pfand-Anzeige */
/*
#pfand-differenz {
    font-size: 1.5em;
    font-weight: bold;
    color: yellow;
}
*/

.summen {
    margin-top: 5px;
    font-size: 0.9em;
    color: #bbb !important;
}

.trash-btn {
    font-size: 2em;
}

.btn {
    font-size: 1.5em;
    min-width: 20px;
    min-height: 70px;
}

.btn.active {
    background-color: rgb(13,202,240) !important;
    opacity: 30 !important;
    color: white !important;
}

#bottom {
   /* min-height: 12%; */
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.txt
{
    font-size: 30px;
    text-align: center;
    margin-top: 15px;
    font-family: 'Lato' , sans-serif;
    line-height: 30px;
    color: #333;
}
.small
{
    font-size: 15px;
}

.btn
{
    font-weight: bold;
    -webkit-transition: .1s ease-in background-color;
    -webkit-font-smoothing: antialiased;
    letter-spacing: 1px;
}
.btn:hover
{
    transition-property: background-color .2s linear 0s;
    -moz-transition: background-color .2s linear 0s;
    -webkit-transition: background-color .2s linear 0s;
    -o-transition: background-color .2s linear 0s;
}
.spanicons
{
    width: 72px;
    float: left;
    text-align: center;
    margin-top: 40px;
    color: #9e9e9e;
    font-size: 30px;
    cursor: pointer;
}
.spanicons:hover
{
    color: #3498db;
    transition-property: color .2s linear 0s;
    -moz-transition: color .2s linear 0s;
    -webkit-transition: color .2s linear 0s;
    -o-transition: color .2s linear 0s;
}
.active
{
    color: #3498db;
}




/* Telefonähnliche Tasten */
.num-pad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.num-btn {
    padding: 15px;
    font-size: 1.5em;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.num-btn:hover {
    background: #0056b3;
}

/* Footer (Löschen & Schließen) */
.popup-footer {
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
}

.nmpd-grid {border: none; padding: 20px;}
.nmpd-grid>tbody>tr>td {border: none;}

/* Some custom styling for Bootstrap */
.qtyInput {
  display: block;
  width: 100%;
  padding: 6px 12px;
  color: #555;
  background-color: white;
  border: 1px solid #ccc;
  border-radius: 4px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
  -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
  -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
  transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}

    div .modal-content {
        color: #000 !important;
    }

        .btn-key {
            width: 60px;
            height: 60px;
            font-size: 20px;
            margin: 5px;
            background-color: blue;
            color: white;
            border-radius: 10px;
            border: none;
        }
        
        .btn-key:hover {
            background-color: darkblue;
        }
        
        input#eingabeBetrag {
            font-size: 24px;
            font-weight: bold;
            text-align: center;
        }