.error-container {
    max-width: 600px;
    margin: 100px auto;
    padding: 40px;
    text-align: center;
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.error-icon {
    font-size: 72px;
    color: #dc3545;
    margin-bottom: 20px;
}

.error-title {
    font-size: 24px;
    font-weight: bold;
    color: #dc3545;
    margin-bottom: 20px;
}

.error-message {
    font-size: 16px;
    color: #6c757d;
    margin-bottom: 30px;
    line-height: 1.6;
}

.error-actions {
    margin-top: 30px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    margin: 0 10px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.btn-primary {
    background-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #545b62;
}