.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
    padding: 2rem;
}

.error-container h1 {
    font-size: 3rem;
    color: #dc3545;
    margin-bottom: 1rem;
}

.error-container p {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 2rem;
}

.error-container .btn-primary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 0.3rem;
    text-decoration: none;
    transition: background-color 0.2s;
}

.error-container .btn-primary:hover {
    background-color: #0056b3;
    text-decoration: none;
}