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

body{
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:linear-gradient(135deg,#0f172a,#1e3a8a,#06b6d4);
    overflow:hidden;
}

body::before{
    content:"";
    position:absolute;
    width:350px;
    height:350px;
    background:#06b6d4;
    border-radius:50%;
    top:-100px;
    left:-100px;
    filter:blur(120px);
    opacity:.5;
}

body::after{
    content:"";
    position:absolute;
    width:350px;
    height:350px;
    background:#3b82f6;
    border-radius:50%;
    bottom:-100px;
    right:-100px;
    filter:blur(120px);
    opacity:.5;
}

.login-container{
    width:400px;
    padding:35px;
    border-radius:25px;
    background:rgba(255,255,255,0.1);
    backdrop-filter:blur(20px);
    border:1px solid rgba(255,255,255,0.15);
    box-shadow:0 20px 40px rgba(0,0,0,0.3);
    color:#fff;
    position:relative;
    z-index:1;
}

.admin-icon{
    width:90px;
    height:90px;
    margin:auto;
    margin-bottom:15px;
    border-radius:50%;
    background:linear-gradient(135deg,#06b6d4,#3b82f6);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:40px;
}

.login-container h2{
    text-align:center;
    margin-bottom:5px;
}

.subtitle{
    text-align:center;
    color:#dbeafe;
    margin-bottom:25px;
    font-size:14px;
}

.input-group{
    margin-bottom:18px;
}

.input-group label{
    display:block;
    margin-bottom:8px;
    color:#e5e7eb;
    font-size:14px;
}

.input-group input{
    width:100%;
    padding:14px;
    border:none;
    outline:none;
    border-radius:12px;
    background:rgba(255,255,255,0.1);
    color:#fff;
    border:1px solid rgba(255,255,255,0.15);
}

.input-group input::placeholder{
    color:#cbd5e1;
}

.login-btn{
    width:100%;
    padding:14px;
    border:none;
    border-radius:12px;
    background:linear-gradient(135deg,#06b6d4,#3b82f6);
    color:white;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    transition:.3s;
}

.login-btn:hover{
    transform:translateY(-2px);
    box-shadow:0 10px 20px rgba(59,130,246,0.4);
}

.note{
    text-align:center;
    margin-top:18px;
    color:#dbeafe;
    font-size:13px;
}

.error{
    text-align:center;
    margin-top:10px;
    color:#fecaca;
    font-size:14px;
}