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

body{
    font-family:Arial, Helvetica, sans-serif;
    background:linear-gradient(135deg,#0d6efd,#6ea8fe);
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
}

.login-card{
    width:420px;
    background:#ffffff;
    border-radius:20px;
    padding:40px;
    box-shadow:0 15px 35px rgba(0,0,0,.25);
}

.logo{
    width:90px;
    height:90px;
    background:#0d6efd;
    color:white;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:34px;
    margin:auto;
    margin-bottom:20px;
}

h2{
    text-align:center;
    margin-bottom:10px;
    color:#222;
}

.subtitle{
    text-align:center;
    color:#777;
    margin-bottom:30px;
}

label{
    font-weight:bold;
    margin-top:15px;
    display:block;
    margin-bottom:8px;
}

.form-control{
    width:100%;
    padding:14px;
    border-radius:10px;
    border:1px solid #ddd;
    font-size:16px;
}

.password-box{
    position:relative;
}

.password-box i{
    position:absolute;
    right:15px;
    top:50%;
    transform:translateY(-50%);
    cursor:pointer;
    color:#666;
}

.forgot{
    display:block;
    text-align:right;
    margin-top:10px;
    margin-bottom:25px;
    text-decoration:none;
}

.login-btn{
    width:100%;
    padding:14px;
    border-radius:10px;
    font-size:17px;
    font-weight:bold;
}

.login-btn:hover{
    transform:translateY(-2px);
    transition:.2s;
}

@media(max-width:500px){

.login-card{
    width:95%;
    padding:30px 20px;
}

}