body {
  background: #0d0d0d;
  color: #e0e0e0;
  font-family: "Segoe UI", Arial, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 16px 24px;
  margin: 0;
  box-sizing: border-box;
}

h1 {
  font-weight: 300;
  letter-spacing: 2px;
  color: #7fffd4;
  text-shadow: 0 0 8px #00ffaa;
  margin-bottom: 10px;
}

.button-bar {
  margin-top: 15px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
}

button {
  background: #00ffaa;
  color: #000;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s;
}

button:hover {
  background: #7fffd4;
}

select {
  background: #111;
  color: #7fffd4;
  border-radius: 6px;
  border: 2px solid #00ffaa;
  padding: 6px 10px;
  font-size: 16px;
  margin-left: 10px;
  box-shadow: 0 0 10px #00ffaa55;
}

#definition {
  margin-top: 30px;
  font-size: 22px;
  color: #7fffd4;
  text-align: center;
  width: 80%;
  max-width: 700px;
  text-shadow: 0 0 10px #00ffaa;
}

#inputBox {
  margin-top: 20px;
  padding: 10px;
  width: 100%;
  max-width: 340px;
  font-size: 20px;
  border-radius: 6px;
  border: 2px solid #00ffaa;
  background: #111;
  color: #7fffd4;
  outline: none;
  box-shadow: 0 0 12px #00ffaa55;
  box-sizing: border-box;
}

#revealBtn {
  margin-top: 10px;
  background: #ff66cc;
  color: #000;
}

#revealBtn:hover {
  background: #ff99dd;
}

#hearBtn {
  margin-top: 10px;
  background: #7fffd4;
  color: #000;
}

#hearBtn:hover {
  background: #b3fff0;
}

#feedback {
  margin-top: 15px;
  font-size: 22px;
  height: 30px;
}

#answer {
  margin-top: 10px;
  font-size: 20px;
  color: #ff66cc;
  min-height: 24px;
}

#score,
#streak {
  margin-top: 10px;
  font-size: 20px;
  color: #7fffd4;
}

#streak {
  text-shadow: 0 0 8px #ffcc00;
}