:root {
    --header-background: #dddddd;
    --header-border: #c4c4c4;

    --box-tab-background: #e0ecd7;
    --box-tab-color: #373829;
    --box-border: #a4b393;
}

* {
    margin: 0;
    padding: 0;
}

body {
    width: 100%;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
}

header {
    background: var(--header-background);
    border-bottom: var(--header-border) solid 2px;
    color: var(--header-border);
    font-family: monospace;

    display: flex;
    flex-direction: row;
    gap: 8px;
}

header,
main {
    padding: 4px;
}

.box {
    border: 2px solid var(--box-border);
}

.box>.tab {
    background: var(--box-tab-background);
    color: var(--box-tab-color);
    padding: 2px;
    border-bottom: 2px solid var(--box-border);
    display: flex;
    align-items: center;
}

.box>.content {
    padding: 4px;
}

.box>.content.scoreboard {
    padding: 0 4px;
}

.scoreboard-showcase {
    display: grid;
    grid-template-columns: auto auto auto;
    gap: 4px;
    flex-grow: 1;
}

.scoreboard {
    max-height: 256px;
    overflow-y: scroll;
}

.scoreboard-item {
    display: flex;
    flex-direction: row;
}

.scoreboard-name {
    flex-grow: 1;
}

.scoreboard-place {
    width: 38px;
}

.row {
    display: flex;
    flex-direction: row;
}

.column {
    display: flex;
    flex-direction: column;
}

.grow {
    flex-grow: 1;
}

.gap-8 {
    gap: 8px;
}