html 
{
  overflow: auto;
}
    
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  height: auto;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

.nav-bar {
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.nav-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.nav-link {
  padding: 0.5rem 1rem;
  text-decoration: none;
  color: mediumblue;
}

.cookie-form {
  padding: 2rem;
  margin: 0 auto 1.5rem auto;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cookie-form label {
  font-weight: 500;
  font-size: 1rem;
}

.cookie-form input#accesstoken {
  padding: 0.75rem;
  border: 1px solid #ccc;
  font-size: 1rem;
}

.cookie-form input[type="submit"] {
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid #ccc;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  background: none;
}

.cookie-form input[type="submit"]:hover {
  background-color: #000;
  color: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 2rem 2rem;
}

#root, #student-companion-container {
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
  text-align: center;
}

.loading {
  font-size: 1.2rem;
  font-weight: 500;
  text-align: center;
}

.error {
  text-align: center;
  padding: 2rem;
}

.error strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .nav-bar {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .cookie-form {
    margin: 0 1rem 2rem 1rem;
    padding: 1.5rem;
  }

  .container {
    padding: 0 1rem;
  }
}