* {
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body {
  margin: 0;
  background: linear-gradient(135deg, #e8f0fe, #ffffff);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 400px;
  margin: auto;
}

.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 0 12px rgba(0,0,0,0.1);
  padding: 40px 30px;
  text-align: center;
}

h2 {
  margin-bottom: 30px;
  color: #1a73e8;
}

.google-btn {
  border: none;
  outline: none;
  background: white;
  color: #444;
  font-size: 16px;
  padding: 10px 20px;
  border-radius: 6px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.2s ease;
  width: 100%;
}

.google-btn:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.25);
}

.google-btn img {
  width: 20px;
  margin-right: 10px;
}

.userinfo {
  margin-top: 20px;
  font-size: 14px;
}