body{
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top, #ffcc00 0%, #b30000 55%, #6b0000 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
}

#main{
  width: 100%;
  padding: 20px;
}

#container{
  max-width: 420px;
  margin: auto;
  padding: 24px;
  border-radius: 14px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.15);
}

h1{
  margin: 0 0 14px;
  font-size: 2.4rem;
  letter-spacing: 1px;
  color: #ffcc00;
}

#countdown{
  font-weight: bold;
  margin-bottom: 12px;
  color: #ffcc00;
}

#result{
  display: flex;
  justify-content: center;
  align-items: center;
  width: 150px;
  height: 150px;
  margin: 18px auto;
  border-radius: 16px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,204,0,0.35);
  font-size: 3.2rem;
  font-weight: bold;
  color: #ffcc00;
}

button{
  width: 100%;
  border: none;
  border-radius: 10px;
  padding: 12px;
  margin-top: 10px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
}

#button-clicker{
  background: #ffcc00;
  color: #5a0000;
}

#button-clicker:hover{
  filter: brightness(1.05);
}

#button-clicker:disabled{
  opacity: 0.55;
  cursor: not-allowed;
}

#reset{
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
}

.catchphrase{
  margin: 16px 0 0;
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
}