.timebrush {
  display: grid;
  grid-template-columns: 100px repeat(7, 1fr);
  max-height: 80vh;
  overflow: auto;
  border: 1px solid #ccc;
}
.cell, .header, .time-col {
  border: 1px solid #ccc;
  text-align: center;
  padding: 5px;
  font-size: 12px;
}
.time-col {
  background-color: #f8f8f8;
  position: sticky;
  left: 0;
}
.header {
  background: #f0f0f0;
  position: sticky;
  top: 0;
  font-weight: bold;
}
.cell.selected {
  background-color: #4dd0e1;
}
.cell.temp-selected {
  background-color: #b2ebf2 !important;
}
body[data-mode="erase"] .cell:hover {
  background-color: #ffcdd2 !important;
}
.cell:hover {
  cursor: pointer;
}