.error-container {
    text-align: center;
    padding: 100px 20px;
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.error-code {
    font-size: 120px;
    font-weight: bold;
    color: #ec0000;
    line-height: 1;
    margin: 0;
}
.error-message {
    font-size: 24px;
    color: #4e2602;
    margin-bottom: 20px;
}
.error-description {
    color: #666;
    max-width: 500px;
    margin-bottom: 30px;
}
.btn-volver {
    background-color: #ec0000;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s;
}
.btn-volver:hover {
    background-color: #b30000;
}