* {
  box-sizing: border-box;
  font-family: 'Mulish', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
}
body {
  display: flex;
  font-family: sans-serif;
  height: 100vh;
  width: 100vw;
}
nav {
  border-right: 1px solid #ddd;
  min-width: 320px;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 10px;
  min-width: 0;
  max-width: 40%;
  width: 320px;
}
h1 {
  font-size: 20pt;
}
h2 {
  font-size: 12pt;
}
p {
  margin: 10px 0;
}
.error {
  color: #c11;
  font-family: monospace;
  white-space: pre-wrap;
}

#overlay {
  align-items: center;
  font-size: 125%;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: rgba(240, 240, 240, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  padding: 12px;
  z-index: 40;
}

#dropzone {
  display: flex;
  flex: 1;
  max-width: 100vw;
}

#content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  overflow: auto;
}

#welcome {
  border: 2px dashed #08e;
  border-radius: 10px;
  color: #444;
  margin: 10px;
  padding: 10px;
  align-items: center;
  cursor: pointer;
  display: flex;
  flex: 1;
  font-size: 20px;
  justify-content: center;
}
input[type="file"] {
  display: none;
}
#overlay {
  font-size: 125%;
  justify-content: center;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: rgba(240, 240, 240, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  padding: 12px;
  z-index: 40;
}
.over #overlay {
  display: flex;
}

/* table */
table {
  border-collapse: separate;
  border-spacing: 0;
}
table:focus-visible {
  outline: none;
}
th {
  background-color: #f8f8f8;
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
  background-color: #eaeaeb;
  border: none;
  border-top: 4px solid #706fb1;
  border-bottom: 2px solid #c9c9c9;
  box-sizing: content-box;
  color: #444;
  position: sticky;
  top: -1px; /* fix 1px gap above thead */
  user-select: none;
}
th, td {
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #ddd;
  height: 32px;
  max-width: 1000px; /* prevent columns expanding */
  padding: 4px 12px;
  text-align: left;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: pre-wrap;
}
/* row numbers */
td:first-child {
  background-color: #eaeaeb;
  border-right: 1px solid #ddd;
  color: #888;
  font-size: 10px;
  padding: 0 2px;
  position: sticky;
  left: 0;
  text-align: center;
  user-select: none;
  min-width: 32px;
  max-width: none;
  width: 32px;
}

#filename {
  font-size: 10pt;
  margin-top: 20px;
}
.sidebar {
  word-break: break-all;
}
.sidebar a {
  color: #445;
  text-decoration: none;
}
.sidebar a:hover {
  text-decoration: underline;
}
.layout,
.layout div {
  background-color: rgba(100, 80, 180, 0.05);
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 12px;
  margin-top: 4px;
  padding: 4px;
  word-break: break-all;
}
.cell {
  display: flex;
}
.cell label {
  flex: 1;
  font-size: 12px;
  font-weight: normal;
  justify-content: flex-start;
}

nav ul,
.layout div ul {
  list-style: none;
}
.layout div li {
  font-size: 10px;
  padding: 2px 4px;
  text-align: right;
}

.collapsed > :not(:first-child) {
  display: none;
}

.layout h2 {
  cursor: pointer;
  user-select: none;
}
.layout h2::before {
  content: "▼";
  display: inline-block;
  font-size: 10px;
  margin: 0 4px;
  vertical-align: middle;
}
.layout.collapsed h2::before {
  content: "▶";
}

.layout pre {
  white-space: pre-wrap;
  word-break: break-all;
}