*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Segoe UI', system-ui, sans-serif;
}

html, body{
    width:100%;
    height:100%;
    margin:0;
}

body{
    min-height:100vh;
    background-image: url("image/3.jpg");
    background-size: cover;        
    background-position: center;   
    background-repeat: no-repeat; 
    display:flex;
    justify-content:center;
    align-items:center;
}
.login-box{
    width:380px;
    background: rgba(255,255,255,0.92);
    padding:35px 32px;
    border-radius:18px;
    box-shadow:
        0 15px 35px rgba(0,0,0,0.18),
        inset 0 0 0 1px rgba(255,255,255,0.4);
    backdrop-filter: blur(8px);
    animation: fadeIn .7s ease;
    text-align:center;
}
.login-box img{
    width:110px;
    margin-bottom:15px;
    filter: drop-shadow(0 6px 10px rgba(0,0,0,0.25));
}
@keyframes fadeIn {
    from{
        opacity:0;
        transform: translateY(20px) scale(.97);
    }
    to{
        opacity:1;
        transform: translateY(0) scale(1);
    }
}
h2{
    margin-bottom:22px;
    font-size:24px;
    font-weight:700;
    color:#0b4bb5;
}
.form-group{
    margin-bottom:18px;
    text-align:left;
}

.form-group label{
    font-size:14px;
    font-weight:600;
    color:#334155;
}

.form-group input{
    width:100%;
    padding:13px 14px;
    margin-top:6px;
    border:1px solid #dbe1ea;
    border-radius:10px;
    font-size:15px;
    background:#f9fbff;
    transition:all .25s ease;
}

.form-group input:focus{
    border-color:#0b4bb5;
    background:#fff;
    box-shadow:0 0 0 3px rgba(11,75,181,0.2);
    outline:none;
}
.btn-login, .btn-register{
    width:100%;
    padding:13px;
    border:none;
    background: linear-gradient(135deg, #0b4bb5, #2563eb);
    color:#fff;
    border-radius:12px;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    transition:all .25s ease;
    letter-spacing:0.5px;
    box-shadow:0 8px 18px rgba(11,75,181,0.35);
}

.btn-login:hover, .btn-register:hover{
    transform: translateY(-2px);
    box-shadow:0 12px 24px rgba(11,75,181,0.45);
}

.btn-login:active, .btn-register:active{
    transform:scale(.98);
}
.link{
    margin-top:14px;
    display:inline-block;
    color:#0b4bb5;
    font-size:14px;
    font-weight:500;
    text-decoration:none;
    transition:.2s;
}

.link:hover{
    color:#083a8f;
    text-decoration:underline;
}