*{
    box-sizing:border-box;
}

html,
body{
    margin:0;
    padding:0;
    min-height:100%;
}

body{
    min-height:100vh;
    font-family:'Prompt',sans-serif;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:24px;
    background:
        radial-gradient(circle at top left, rgba(56,189,248,.25), transparent 30%),
        radial-gradient(circle at bottom right, rgba(34,197,94,.22), transparent 32%),
        linear-gradient(135deg,#ecfeff,#f0fdf4);
    color:#0f172a;
}

.login-box{
    width:100%;
    max-width:980px;
    display:grid;
    grid-template-columns:1fr 420px;
    background:#fff;
    border-radius:34px;
    overflow:hidden;
    box-shadow:0 30px 80px rgba(15,23,42,.16);
}

.login-left{
    padding:52px;
    background:linear-gradient(135deg,#0ea5e9,#0f766e);
    color:#fff;
    position:relative;
    overflow:hidden;
}

.login-left:after{
    content:"";
    position:absolute;
    width:340px;
    height:340px;
    right:-130px;
    bottom:-130px;
    border-radius:50%;
    background:rgba(255,255,255,.12);
}

.badge-text{
    display:inline-block;
    padding:9px 18px;
    border-radius:999px;
    background:rgba(255,255,255,.18);
    border:1px solid rgba(255,255,255,.25);
    font-weight:700;
    font-size:14px;
}

.login-left h1{
    margin:28px 0 16px;
    font-size:42px;
    font-weight:800;
    line-height:1.25;
}

.login-left p{
    font-size:17px;
    line-height:1.9;
    color:rgba(255,255,255,.88);
    max-width:480px;
}

.menu-list{
    margin-top:34px;
    display:grid;
    gap:14px;
    position:relative;
    z-index:2;
}

.menu-item{
    padding:16px 18px;
    border-radius:18px;
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.18);
    font-weight:600;
}

.login-right{
    padding:44px 38px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.logo{
    text-align:center;
    margin-bottom:22px;
}

.logo img{
    max-width:210px;
    max-height:82px;
    object-fit:contain;
}

.default-logo{
    width:82px;
    height:82px;
    margin:auto;
    border-radius:26px;
    background:linear-gradient(135deg,#0ea5e9,#0f766e);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:32px;
    font-weight:800;
}

.login-right h2{
    text-align:center;
    font-size:30px;
    font-weight:800;
    margin-bottom:8px;
}

.subtitle{
    text-align:center;
    color:#64748b;
    font-size:14px;
    line-height:1.7;
    margin-bottom:28px;
}

.alert{
    border:0;
    border-radius:16px;
    font-size:14px;
}

.form-label{
    font-weight:700;
    color:#334155;
}

.input-wrap{
    position:relative;
}

.input-icon{
    position:absolute;
    left:16px;
    top:50%;
    transform:translateY(-50%);
    color:#94a3b8;
}

.form-control{
    min-height:56px;
    border-radius:16px;
    border:1px solid #dbe3ef;
    background:#f8fafc;
    padding-left:46px;
}

.form-control:focus{
    background:#fff;
    border-color:#0ea5e9;
    box-shadow:0 0 0 .22rem rgba(14,165,233,.12);
}

.btn-login{
    width:100%;
    min-height:56px;
    border:0;
    border-radius:16px;
    background:linear-gradient(135deg,#0ea5e9,#0f766e);
    color:#fff;
    font-weight:800;
    font-size:16px;
    box-shadow:0 16px 34px rgba(14,165,233,.22);
    transition:.2s;
}

.btn-login:hover{
    color:#fff;
    transform:translateY(-2px);
}

.note{
    margin-top:18px;
    padding:13px;
    border-radius:16px;
    background:#f1f5f9;
    color:#64748b;
    font-size:13px;
    text-align:center;
    line-height:1.7;
}

.footer{
    margin-top:22px;
    text-align:center;
    color:#94a3b8;
    font-size:13px;
}

@media(max-width:900px){

    .login-box{
        grid-template-columns:1fr;
        max-width:500px;
    }

    .login-left{
        padding:34px;
    }

    .login-left h1{
        font-size:32px;
    }

    .menu-list{
        display:none;
    }

    .login-right{
        padding:36px 26px;
    }
}

@media(max-width:480px){

    body{
        padding:14px;
    }

    .login-box{
        border-radius:26px;
    }

    .login-left{
        padding:28px 22px;
    }

    .login-left h1{
        font-size:28px;
    }

    .login-right h2{
        font-size:26px;
    }
}