* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #1a1f2e;
  color: #e0e0e0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 20px;
}

.login-card {
  background: #242938;
  border-radius: 12px;
  padding: 48px 36px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.login-logo {
  font-size: 48px;
  margin-bottom: 16px;
}

.login-card h1 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
  color: #fff;
}

.login-subtitle {
  font-size: 13px;
  color: #888;
  margin-bottom: 32px;
}

.google-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  color: #333;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.google-btn:hover {
  background: #f5f5f5;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

.error-msg {
  margin-top: 24px;
  padding: 12px 16px;
  background: rgba(239, 83, 80, 0.15);
  border: 1px solid rgba(239, 83, 80, 0.3);
  border-radius: 8px;
  color: #ef9a9a;
  font-size: 13px;
  line-height: 1.4;
}