*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background:#07111f;
    font-family:Arial,Helvetica,sans-serif;
    color:#fff;
    padding:20px;
}

#loginBox{
    position:fixed;
    inset:0;
    background:#07111f;
    display:flex;
    justify-content:center;
    align-items:center;
    z-index:9999;
}

.login-panel{
    width:90%;
    max-width:360px;
    background:rgba(20,35,60,0.95);
    border-radius:18px;
    padding:30px;
}

.login-title{
    text-align:center;
    font-size:24px;
    color:#4fc3ff;
    margin-bottom:12px;
}

.login-desc{
    text-align:center;
    color:#8ca6c0;
    margin-bottom:25px;
}

.login-input{
    width:100%;
    padding:14px;
    border:none;
    border-radius:12px;
    background:#0f2238;
    color:#fff;
    margin-bottom:18px;
}

.login-btn{
    width:100%;
    padding:14px;
    border:none;
    border-radius:12px;
    background:#1d8fff;
    color:#fff;
}

#mainContent{
    display:none;
}

.header{
    text-align:center;
    margin-bottom:25px;
}

.header h1{
    color:#4fc3ff;
    margin-bottom:8px;
}

.header p{
    color:#8ca6c0;
}

.section{
    margin-bottom:18px;
    border-radius:16px;
    overflow:hidden;
    background:rgba(20,35,60,0.9);
}

.section-title{
    padding:18px;
    display:flex;
    justify-content:space-between;
    cursor:pointer;
}

.links{
    padding:0 15px 15px;
    display:none;
}

.links.show{
    display:block;
}

.card{
    display:block;
    background:#102844;
    border-radius:14px;
    padding:16px;
    margin-top:12px;
    text-decoration:none;
    color:#fff;
}

.card-title{
    color:#4fc3ff;
    margin-bottom:6px;
}