:root {
  --split-foreground: #000000;
  --split-background: indianred;
  --join-foreground: #000000;
  --join-background: skyblue;
}

.container-xxl {
    min-width: 576px;
}

#navigation a {
    color:#000000;
    text-decoration: none;
}

#subnet_input #network {
    flex-grow: 0;
    flex-basis: 11rem;
}
#subnet_input #netsize {
    flex-grow: 0;
    flex-basis: 4rem;
}

#calc {
    vertical-align: middle;
}

#calc>tbody>tr>td, #calc>tbody>tr>th, #calc>tfoot>tr>td, #calc>tfoot>tr>th, #calc>thead>tr>td, #calc>thead>tr>th {
    /* Equivalent to p-1 */
    padding: 0.25rem;
    /* Equivalent to p-2 */
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

/*
#joinHeader {
    border:none;
}

#calc thead {
    border-right-width: 1px;
    border-bottom-width: 0px;
}*/

#calc span.split {
    color: var(--split-background);
}

#calc span.join {
    color: var(--join-background);
}

#calc td.split {
    background-color: var(--split-background);
    color: var(--split-foreground);
    cursor: pointer;
    min-width: 2.3rem;
    width: 1%;
    font-size:1rem;
}

#calc td.join {
    background-color: var(--join-background);
    color: var(--join-foreground);
    cursor: pointer;
    min-width: 2.3rem;
    width: 1%;
    font-size:1rem;
}

#calc td.split, #calc td.join {
    padding: 0;
}

#calc td.split span, #calc td.join span {
    padding-right: 0.4rem;
}
#calc .note {
    padding-left:0.5rem;
    padding-right:0.5rem;
}

#calc .note label,input {
    width: 100%;
}

#calc .row_address {
    white-space: nowrap;
    padding-left:0.5rem;
    padding-right:0.5rem;
}

#calc .row_range {
    /* TODO: Make this a checkbox?
    white-space: nowrap;
     */
    padding-left:0.5rem;
    padding-right:0.5rem;
}

#calc .row_usable {
    /* TODO: Make this a checkbox?
    white-space: nowrap;
     */
    padding-left:0.5rem;
    padding-right:0.5rem;
}

#calc .row_hosts {
    width:1%;
    white-space: nowrap;
    padding-left:0.5rem;
    padding-right:0.5rem;
}
#calc .note {
    width: 30%;
}

#calc .note input {
    border: none !important;
    border-color: transparent !important;
}

/* https://stackoverflow.com/a/47245068/606974 */
.rotate {
    vertical-align: middle;
    text-align: end;
}
.rotate span {
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    white-space: nowrap;
    padding-top: 0.25rem;
}