/* Google Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

body{

    min-height:100vh;

    display:flex;

    flex-direction:column;

    align-items:center;

    overflow-x:hidden;

    background:
        linear-gradient(
            to bottom,
            #dfefff 0%,
            #edf6ff 30%,
            #f7fbff 60%,
            #ffffff 100%
        );

    background-attachment:fixed;

    position:relative;

    padding-top:20px;

    padding-bottom:20px;
}
/* Background Blur Effects */


.bg-circle{
    position:absolute;
    border-radius:50%;
    filter:blur(120px);
    z-index:0;
    opacity:0.45;
}

.bg-circle.one{
    width:420px;
    height:420px;
    background:#7fc4ff;
    top:-120px;
    left:-150px;
}

.bg-circle.two{
    width:450px;
    height:450px;
    background:#b3dfff;
    bottom:-180px;
    right:-180px;
}

/* Header */

.top-header{

    display:flex;

    flex-direction:column;

    align-items:center;

    justify-content:center;

    z-index:2;
}

.college-logo{
    width:400px;
    object-fit:contain;
    margin-bottom:15px;

    filter:drop-shadow(0 8px 20px rgba(0,0,0,0.15));
}

.dept-section{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:20px;
}

.dept-logo{
    width:70px;
    height:70px;
    object-fit:contain;
}

.dept-section h2{
    font-size:24px;
    color:#0d3b66;
    font-weight:600;
}

/* Login Container */


.container h1{
    margin-bottom:30px;
    color:#0d3b66;
    font-size:28px;
    font-weight:700;
}

input,
select{

    width:100%;

    padding:14px 15px;

    margin-bottom:18px;

    border:none;

    outline:none;

    border-radius:12px;

    background:rgba(255,255,255,0.7);

    font-size:15px;

    color:#333;

    transition:0.3s;
}

input:focus,
select:focus{

    background:#ffffff;

    transform:scale(1.02);

    box-shadow:0 0 10px rgba(0,123,255,0.2);
}

button{

    width:100%;

    padding:14px;

    border:none;

    border-radius:12px;

    background:linear-gradient(
        135deg,
        #007bff,
        #00a6ff
    );

    color:white;

    font-size:16px;

    font-weight:600;

    cursor:pointer;

    transition:0.3s;
}

button:hover{

    transform:translateY(-2px);

    box-shadow:0 8px 20px rgba(0,123,255,0.3);
}

#message{

    margin-top:15px;

    font-size:14px;

    color:#0d3b66;

    font-weight:500;
}

/* Mobile Responsive */

/* ================= MOBILE RESPONSIVE ================= */

@media (max-width: 768px) {

    body{
        padding:20px 12px;
    }

    /* HEADER */

    .top-header{
        width:100%;
        text-align:center;
    }

    /* COLLEGE LOGO */

    .college-logo{
        width:240px;
        max-width:90%;
        height:auto;

        margin-bottom:18px;
    }

    /* DEPARTMENT SECTION */

    .dept-section{

        display:flex;

        flex-direction:row;

        align-items:center;

        justify-content:center;

        gap:12px;

        flex-wrap:wrap;

        text-align:center;
    }

    .dept-logo{

        width:55px;
        height:55px;
    }

    .dept-section h2{

        font-size:18px;

        line-height:1.4;

        width:100%;

        color:#0d3b66;
    }

    /* LOGIN CONTAINER */

    .container{

        width:95%;

        max-width:400px;

        margin-top:25px;

        padding:28px 22px;

        border-radius:22px;
    }

    .container h1{

        font-size:24px;

        margin-bottom:22px;
    }

    /* INPUTS + DROPDOWNS */

    input,
    select,
    button{

        width:100%;

        font-size:16px;

        padding:14px 15px;

        border-radius:12px;
    }

    select{

        appearance:none;

        -webkit-appearance:none;

        background-color:white;
    }

    /* NOTE SECTION */

    .note-container{

        width:95%;

        padding:18px 16px;

        border-radius:22px;
    }

    .note-text{

        font-size:14px;

        line-height:1.8;
    }

    .highlight-note{

        font-size:15px;

        line-height:1.6;
    }

    /* BACKGROUND CIRCLES */

    .bg-circle.one{
        width:250px;
        height:250px;
    }

    .bg-circle.two{
        width:280px;
        height:280px;
    }
}

.container{

    width:90%;
    max-width:380px;

    margin-top:30px;

    margin-bottom:30px;

    padding:40px 35px;

    border-radius:28px;

    background:rgba(255,255,255,0.20);

    backdrop-filter:blur(18px);

    -webkit-backdrop-filter:blur(18px);

    border:1px solid rgba(255,255,255,0.3);

    box-shadow:
        0 8px 32px rgba(31,38,135,0.15);

    text-align:center;

    z-index:2;
}