<style >

html, body {
    height: 100%;
    margin: 0;
}


body {
    min-height: 100vh;
    display: flex;
    justify-content: center; /* Center left-right */

    align-items: center; /* Center top-bottom */

    background: linear-gradient(135deg,#667eea,#764ba2);
    font-family: 'Segoe UI',Arial;
}



.construction-box {
    width: 500px;
    max-width: 90%;
    background: #ffffff;
    padding: 40px;
    text-align: center;
    border-radius: 25px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.25);
}



/* Robot image center */

.robot-image {
    width: 280px;
    display: block;
    margin: 25px auto;
}



</style >
