/* General Styles */
:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --background-color: #f0f2f5;
  --card-background-color: #ffffff;
  --text-color: #333;
  --shadow-color: rgba(0, 0, 0, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  display: flex;
  justify-content: center;
  margin: 0;
  padding: 2rem 0;
}

.container {
  width: 100%;
  max-width: 400px;
  padding: 1rem;
}

/* Login Card */
.login-card {
  background-color: var(--card-background-color);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 10px 25px var(--shadow-color);
  text-align: center;
}

.login-card h1 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.login-card p {
  margin-bottom: 2rem;
  color: #666;
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
}

button {
  width: 100%;
  padding: 0.75rem;
  border: none;
  border-radius: 0.5rem;
  background-color: var(--primary-color);
  color: white;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #0056b3;
}

#signup-button, #google-signin {
  background-color: var(--secondary-color);
  margin-top: 1rem;
}

#signup-button:hover, #google-signin:hover {
  background-color: #5a6268;
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: #999;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #ccc;
}

.divider:not(:empty)::before {
  margin-right: .25em;
}

.divider:not(:empty)::after {
  margin-left: .25em;
}

#google-signin {
  background-color: white;
  color: #444;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
}

#google-signin:hover {
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
  border-color: rgba(0, 123, 255, 0.5);
}

#google-signin img {
  margin-right: 0.5rem;
  height: 1.2rem;
}