html, body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
    height: calc(100vh - 65px);
    margin: 0;
    
}

.header {
    background-color: #343a40;
    height: 56px;
    width: 100%;
    margin: 0; /* Remove any margin */
    padding: 0; /* Remove any padding */
    /*position: fixed;*/
    top: 0; /* Ensure it sticks to the top */
    left: 0; /* Ensure it sticks to the left */
    right: 0; /* Ensure it sticks to the right */
    text-align: center;
    color: darkgrey;

}

table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
    padding: 10px;
    justify-content: center;
    font-weight: bold;
    text-align: center;
}

/* Alternating row colors */
tr:nth-child(even) {
    background-color: #FFFFFF;
}

tr:nth-child(odd) {
    background-color: #f2f2f2;
}
.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px; /* Adjust as needed */
}
.container-input {
    display: flex;
    margin-bottom: 10px; /* Adjust as needed */
    align-items: flex-end;
    margin-top: 65px;
    text-align: center;
    width: 800px;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

.container-input .left {
    flex: 1;
}

.container-input .right {
    flex: 1;
}

/* .container-input .spacer {
    width: 0px;
} */
.navbarTop {
    background-color: #343a40;
    width: 100%;
    height: 56px;
    margin-bottom: 20px;
    display: flex;
    justify-content:center; 
    padding-right: 10px;
    position: fixed;
    margin-bottom: 56px;
    z-index: 2;
    top: 0;
    left: 0;
    right: 0;
}

.navIcon {
    color: lightblue;
  }
.navbarTopBrand {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.navbarTopBrand .navbarTopName {
    display: flex;
    color: darkgrey;
    font-size: 35px;
    justify-content: center;
    align-items: center;
    padding-left: 20px;
}

.qr-codesBG {
    overflow: auto;
    background-color: #343a40;
    width: 100%;
    min-height: 100vh; /* Ensure it fills at least the full viewport height */
    position: relative; /* Use relative positioning to avoid issues with absolute positioning */
    text-align: center; /* Center the table horizontally */
    padding: 20px; /* Optional: Add padding if needed */
    box-sizing: border-box; /* Include padding in the element's total width and height */
}

.qr-codesBG table {
    margin: 0 auto; /* Center the table within the div */
}

textarea {
    resize: none; /* Disable textarea resizing */
}

.singleQR {
    display: flex;
    flex-direction: column; /* Arrange children in a column */
    align-items: center; /* Center children horizontally */
}

.hidetd {
    display: none;
}