/* Google Fonts Import */
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap");

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Roboto", sans-serif;
  background-color: #f5f5f5;
  color: #333;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 15px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Login Card */
.login-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 100%;
  max-width: 450px;
  transition: all 0.3s ease;
}

.login-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Logo Section */
.logo {
  background-color: #1a73e8;
  color: white;
  padding: 30px 20px;
  text-align: center;
}

.logo h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 5px;
}

.logo h2 {
  font-size: 18px;
  font-weight: 400;
  opacity: 0.9;
}

/* Login Content */
.login-content {
  padding: 30px;
  text-align: center;
}

.login-content p {
  margin-bottom: 25px;
  color: #5f6368;
}

/* Error Message */
.error-message {
  background-color: #ffebee;
  color: #d32f2f;
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 20px;
  border-left: 4px solid #d32f2f;
}

.error-message p {
  margin: 0;
  color: #d32f2f;
  font-size: 14px;
}

/* Google Sign-in Button Container */
.g_id_signin {
  margin: 0 auto;
  display: inline-block;
}

/* Login Footer */
.login-footer {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
  font-size: 14px;
  color: #5f6368;
}

.login-footer a {
  color: #1a73e8;
  text-decoration: none;
}

.login-footer a:hover {
  text-decoration: underline;
}

/* Loading Spinner */
.loading {
  text-align: center;
  padding: 30px 20px;
}

.spinner {
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top: 4px solid #1a73e8;
  width: 40px;
  height: 40px;
  margin: 0 auto 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Responsive Adjustments */
@media (max-width: 480px) {
  .login-card {
    max-width: 100%;
  }

  .logo h1 {
    font-size: 24px;
  }

  .logo h2 {
    font-size: 16px;
  }

  .login-content {
    padding: 20px;
  }
}