* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: linear-gradient(to bottom, #1e3c72, #2a5298);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  text-align: center;
  width: 90%;
  max-width: 400px;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
}

.saldo-card {
  background: #ffffff22;
  padding: 15px;
  border-radius: 15px;
  margin-bottom: 20px;
  backdrop-filter: blur(6px);
}

.saldo-card p {
  font-size: 14px;
}

.saldo-card h2 {
  font-size: 28px;
  color: #00ffae;
  margin-top: 5px;
}

.wheel-container {
  position: relative;
  margin: 20px 0;
}

#wheel {
  border: 8px solid #fff;
  border-radius: 50%;
  background: #444;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

#spinBtn {
  margin-top: 15px;
  padding: 12px 20px;
  background: #00bcd4;
  color: white;
  font-size: 16px;
  font-weight: bold;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.3s;
}

#spinBtn:hover {
  background: #0097a7;
}

.withdraw-section {
  margin-top: 30px;
  background: #ffffff22;
  padding: 15px;
  border-radius: 15px;
}

.withdraw-section h3 {
  margin-bottom: 15px;
}

.withdraw-section select,
.withdraw-section input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  border: none;
  border-radius: 10px;
  outline: none;
  font-size: 16px;
}

#tarikBtn {
  width: 100%;
  padding: 12px;
  background: #4caf50;
  color: white;
  font-weight: bold;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.3s;
}

#tarikBtn:hover {
  background: #388e3c;
}

#withdrawMsg {
  margin-top: 10px;
  font-size: 14px;
  color: #ffd700;
}

footer {
  margin-top: 20px;
  font-size: 12px;
  opacity: 0.8;
}