body, html {
    height: 100%;
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.header {
    text-align: center;
    padding: 20px;
    font-size: 24px;
    font-weight: bold;
    background: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.number {
    font-size: 55px;
    font-weight: bold;
    text-align: center;
    width: 100%;
    margin-bottom: 20px;
}
.footer {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px;
    background: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}
button {
    font-size: 18px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    border-radius: 15px;
}











.button-text, .zpet, .ulozit{
    background-color: rgb(235, 235, 235);
    color: rgb(0, 0, 0);
}

.button-25, .button-50, .button-75, .button-100{
    background-color: rgb(255, 201, 201);
    color: rgb(0, 0, 0);
}








.button-prazdne {
    background-color: rgb(158, 217, 137);
    color: white;
}
.button-zbozi-cl {
    padding: 20px;
    background-color: green;
    color: white;
}
.button-nezboz {
    background-color: red;
    color: white;
}
.button-veto {
    background-color: rgb(255, 111, 0);
    color: white;
}
.button-palety {
    background-color: rgb(214, 196, 0);
    color: white;
}
.button-stavba {
    background-color: rgb(0, 39, 40);
    color: white;
}
.button-lf-jejich {
    background-color: rgb(161, 8, 110);
    color: white;
}
.button-lf-nase {
    background-color: rgb(120, 104, 114);
    color: white;
}
.button-obaly {
    background-color: rgb(44, 129, 166);
    color: white;
}
.button-bio{
    background-color: rgb(99, 62, 41);
    color: white;
}
.button-puro{
    background-color: rgb(0, 3, 209);
    color: white;
}








.button-nezbozi button {
    padding: 10px;
    flex: 1;
}
#qrcode {
    margin-top: 20px;
}
.button-nezbozi {
    display: flex;
    gap: 10px;
    justify-content: space-between;
}