*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Poppins,sans-serif;
}


/* BODY */

body{

    height:100vh;

    background-image:

    linear-gradient(
        rgba(10,35,66,0.65),
        rgba(13,71,161,0.75)
    ),

    url("../assets/bg.png");


    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;

}


/* CENTERING THE CARD */

.overlay{

    width:100%;
    height:100vh;

    display:flex;
    justify-content:center;
    align-items:center;

}


/* LOGIN CARD */

.login-card{

    width:500px;

    padding:40px;

    background:rgba(255,255,255,0.18);

    backdrop-filter:blur(15px);

    border-radius:25px;

    box-shadow:
        0px 15px 40px rgba(0,0,0,0.25);

    color:white;

}


/* HEADER SECTION */

.header{

    display:flex;
    align-items:center;
    gap:18px;

    margin-bottom:20px;

}


/* LOGO */

.logo{

    width:75px;

}


/* SCHOOL DETAILS */

.school-details{

    text-align:left;

}


.school-details h1{

    font-size:24px;
    line-height:1.2;

}


.school-details p{

    margin-top:5px;

    font-size:14px;

    opacity:0.85;

}


/* HORIZONTAL LINE */

hr{

    border:none;
    border-top:1px solid rgba(255,255,255,0.30);

    margin-bottom:30px;

}


/* LOGIN HEADING */

.login-heading{

    text-align:center;

    font-size:30px;

    letter-spacing:4px;

    margin-bottom:30px;

}


/* INPUT BOXES */

.input-box{

    display:flex;
    flex-direction:column;

    margin-bottom:20px;

}


.input-box label{

    font-size:15px;

    margin-bottom:8px;

}


.input-box input{

    width:100%;

    padding:15px;

    border:none;

    outline:none;

    border-radius:12px;

    font-size:15px;

    color:#1E293B;

}


/* FORGOT PASSWORD */

.forgot-password{

    text-align:right;

    margin-bottom:25px;

}


.forgot-password a{

    color:white;

    text-decoration:none;

    font-size:14px;

    transition:0.3s;

}


.forgot-password a:hover{

    opacity:0.8;

}


/* LOGIN BUTTON */

.login-btn{

    width:100%;

    padding:18px;

    border:none;

    border-radius:12px;

    cursor:pointer;

    font-size:17px;

    font-weight:600;

    color:white;

    background:

    linear-gradient(
        135deg,
        #2563EB,
        #1E40AF
    );

    transition:0.3s;

}


/* BUTTON HOVER */

.login-btn:hover{

    transform:translateY(-3px);

    box-shadow:
        0px 10px 25px rgba(37,99,235,0.35);

}


/* RESPONSIVE DESIGN */

@media(max-width:768px){

    .login-card{

        width:90%;

        padding:30px;

    }


    .header{

        flex-direction:column;

        text-align:center;

    }


    .school-details{

        text-align:center;

    }


    .school-details h1{

        font-size:22px;

    }


    .login-heading{

        font-size:26px;

    }

}