@import "https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&icon_names=visibility";

.material-symbols-outlined {
  font-variation-settings: 
  'FILL' 0,
  'wght' 200,
  'GRAD' 0,
  'opsz' 1
}

:root {
    --body-background: #feffe0;
    --default-color: #111;
    --verb-study-color: #111;
    --cell-border: 1px solid #aaa;
    --header-color: #111;
    --header-background: #cca;
}

body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    background-color: var(--body-background);
}

.main {
    width: 600px;
    display: flex;
    flex-direction: column;
    align-content: center;
    align-self: center;
    padding: 20px;
}

#verb_study {
    color: var(--verb-study-color);
}

th {
    font-weight: normal;
    text-align: left;
    background-color: var(--header-background);
    color: var(--header-color);
    text-transform: capitalize;
}

td {
    text-transform: uppercase;
}

table, th, td {
    border: var(--cell-border);
    border-collapse: collapse;
}

th, td {
    font-size: 80%;
    padding: 8px;
    width: 25%;
}

thead {
    position: sticky;
    top: 0;
}

td:last-child, th:last-child {
    cursor: pointer;
    user-select: none;
    padding-bottom: 0;
    background-color: var(--header-background);
}

tr.hide {
    td:nth-child(2), td:nth-child(3), td:nth-child(4) {
        background-color: var(--verb-study-color);
        border-color: var(--verb-study-color);
    }
}

.material-symbols-outlined {
    font-weight: 50;
    padding: 0;
}