body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #f7f8fa;
  color: #111;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.username {
  font-size: 18px;
  font-weight: 600;
}

.balance-box {
  display: flex;
  align-items: center;
  background-color: #fff;
  border-radius: 16px;
  padding: 10px 16px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.coin {
  width: 22px;
  height: 22px;
  background: radial-gradient(circle at 30% 30%, #ffcc00, #e0a000);
  border-radius: 50%;
  margin-right: 8px;
}

.balance {
  font-size: 17px;
  font-weight: 600;
}