* {
  font-family: Arial, Helvetica, sans-serif;
}


body {
  margin: 0;
  padding: 40px;
  background-color: #f7f7f7;
  display: flex;
  justify-content: center;
}

/* Main card container */
.container {
  width: 100%;
  max-width: 500px;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* App title */
.title {
  text-align: center;
  margin-bottom: 30px;
  color: #333;
}

/* Login/logout button layout */
.auth {
  text-align: center;
  margin-bottom: 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 16px;
  margin: 5px;
  background-color: #0078d4;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

.btn:hover {
  background-color: #005fa3;
}

.btn.secondary {
  background-color: #555;
}

.btn.secondary:hover {
  background-color: #333;
}

/* Nav list cleanup */
.nav {
  list-style-type: none;
  padding: 0;
  margin-top: 20px;
}

.nav li {
  margin: 10px 0;
}

.nav a {
  color: #0078d4;
  font-weight: bold;
  text-decoration: none;
}

.nav a:hover {
  text-decoration: underline;
}