body {
  background-color: #0f0f1b;
  color: white;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

#navbar {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  background: #1e1e2e;
}

.logo, .tabs button, .settings {
  margin: 0 10px;
  cursor: pointer;
}

#minesGrid {
  display: grid;
  grid-template-columns: repeat(5, 60px);
  grid-gap: 10px;
  margin: 20px;
}

#minesGrid div {
  background-color: #2d2d40;
  width: 60px;
  height: 60px;
  border-radius: 5px;
}

#settingsPanel, #chatBox, #caseBattles, #deposit {
  display: none;
  background: #1e1e2e;
  padding: 10px;
  position: absolute;
}

#chatBox {
  bottom: 0;
  right: 0;
  width: 300px;
  height: 300px;
}