body {
  background-color: #F5F3EE;
}

.mystery-keyboard-container {
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 40px;
}

#keyboard {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background-color: #E6E0D3;
  padding: 15px;
  border-radius: 5px;
}

.keyboard-row {
  display: flex;
  gap: 7px;
}

.key {
  height: 40px;
  background: #ccc;
  border: 1px solid #999;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
  box-sizing: border-box;
  border-radius: 3px;
}

.key.w1 { width: 40px; }
.key.w1_5 { width: 60px; }
.key.w1_75 { width: 70px; }
.key.w2 { width: 80px; }
.key.w2_25 { width: 90px; }
.key.w2_5 { width:100px; }
.key.w3 { width: 120px; }
.key.w6_75 { width: 270px; }

#output {
  margin-top: 20px;
  font-size: 20px;
  border: 1px solid #999;
  padding: 10px;
  width: 600px;
  min-height: 40px;
  background: #f9f9f9;
  word-wrap: break-word;
}

.key.unknown {
  background: #D3CBB8;
  color: #666;
}

.key.unlocked {
  background: #B8B0A1;
  color: white;
  font-weight: bold;
}

.key.discovered {
  background: #8B8170;
  color: white;
  font-weight: bold;
}