*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial;
}

body{
    background:linear-gradient(135deg,#0F766E,#14B8A6);
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
}

.login-box{
    background:white;
    width:350px;
    padding:40px;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,0.2);
}

.login-box h2{
    text-align:center;
    margin-bottom:20px;
    color:#0F766E;
}

.login-box input{
    width:100%;
    padding:14px;
    margin-bottom:15px;
    border-radius:10px;
    border:1px solid #ddd;
}

.login-box button{
    width:100%;
    padding:14px;
    border:none;
    border-radius:10px;
    background:#0F766E;
    color:white;
    cursor:pointer;
    font-size:16px;
}

.login-box button:hover{
    background:#115E59;
}