body {
    background: linear-gradient(173deg, #5215e4, #9f1ae2) !important;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
}
.error-container {
    background: white;
    border-radius: 10px;
    padding: 3rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 550px;
    width: 90%;
}
.error-icon {
    color: #d32f2f;
    margin-bottom: 1.5rem;
}
.btn-labs {
    background: linear-gradient(195deg, #5215e4, #9f1ae2);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s ease;
}
.btn-labs:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(82, 21, 228, 0.25);
}