html {
  display: table;
  height: 100%;
  width: 100%;
}

body {
  display: table-cell;
  vertical-align: middle;
  width: 100%;
}

body .wrapper {
  margin: 0 auto;
  padding: 0.8em;
  border-radius: 0.5em;
  padding: 0;
}

body form {
  display: grid;
  grid-template-columns: auto auto;
  grid-column-gap: 1em;
  grid-row-gap: 1em;
}
body form span {
  display: flex;
  flex-direction: column;
}
body form span input[type="radio"] {
  display: none;
}
body form span input ~ label {
  border: 1px solid #555;
  margin: .2em;
  border-radius: 5px;
  padding: .5em;
  cursor: pointer;
  line-height: 30px;
}
body form span input:checked ~ label {
  background-color: orange;
}
body form input, body form select {
  min-height: 1.5em;
  margin-bottom: 0.6em;
  font-size: 1em;
}
body form input[type="submit"],
body form input[type="button"]
{
  min-height: 3em;
  display: block;
  margin: auto;
}

body form input[type="button"] {
  min-height: 1em;
}

table.data {
  margin: 0.8em auto;
  border: 0;
  border-collapse: collapse;
}
table.data tr:nth-child(odd) {
  background-color: #acf;
}
table.data tr {
  border-bottom: 1px solid black;
}
table.data th, table.data td {
  padding: 0.2em 0.5em;
  text-align: center;
}
table.data tr:last-child {
  border-bottom: 0;
}

div#chart {
  margin: 0 auto;
  width: 100%;
  height: 100%;
}


@media only screen and (max-device-width: 1000px) {
  html {
    display: block;
    padding: 0;
    margin: 0;
    width: 100%;
  }
  body {
    display: block;
    vertical-align: top;
    width: 100%;
    padding: 0;
    margin: 0;
  }
  body .wrapper {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 0;
    margin: 0;
    max-width: auto;
  }
  div#chart {
    width: 100%;
    height: 100%;
  }
  body form > span > label {
    display: block;
    text-align: center;
  }
/*  body form span label {
    display: block;
    text-align: center;
    margin: auto;
  }*/
  /*body form > input {
    display: block;
    text-align: center;
    margin: auto;
    margin-top: 1em;
  }*/
}

#table {
  margin-top: 1em;
  margin-inline: auto;
  min-width: calc( min( 100vw , 400px ) );
  border-collapse: collapse;
}
#table td:first-child {
  font-family: monospace;
}
#table tr:first-child th {
  border-bottom: 1px solid #555;
}
#table tr td {
  border-bottom: 1px solid #ccc;
}
#table tr {
  height: 30px;
}
#table td,
#table th {
  padding-right: 10px;
  text-align: right;
}
#table td:first-child,
#table th:first-child {
  padding-left: 5px;
}
#table tr:not(first-child) {
  cursor: pointer;
}
#table tr:not(first-child):hover {
  background-color: #ccf;
}
#table tr.today {
  background-color: #cfc;
}

dialog {
  margin-block: 1em;
  box-sizing: border-box;
}