:root{
    --fb-bg:#050505;
    --fb-panel:#0a0a0a;
    --fb-line:rgba(255,255,255,.16);
    --fb-text:#f3f3f3;
    --fb-muted:#8a8a8a;
    --fb-danger:#ff3232;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#000;color:var(--fb-text)}
body.fbpg-body{
    min-height:100vh;
    overflow-x:hidden;
    font-family:Arial,Helvetica,sans-serif;
    background:
        radial-gradient(circle at 50% 42%, rgba(255,255,255,.055), transparent 28%),
        linear-gradient(180deg,#050505 0%,#000 100%);
}
.fbpg-body:before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.025) 50%,transparent 50.2%);
    opacity:.6;
}
.fbpg-noise,.fbpg-vignette{position:fixed;inset:0;pointer-events:none}
.has-static .fbpg-noise{
    opacity:.13;
    background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
    animation:fbpgNoise .19s steps(2) infinite;
}
.has-scanlines:after{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    z-index:20;
    opacity:.15;
    background:repeating-linear-gradient(to bottom,rgba(255,255,255,.08) 0,rgba(255,255,255,.08) 1px,transparent 1px,transparent 4px);
}
.fbpg-vignette{
    box-shadow:inset 0 0 180px 80px rgba(0,0,0,.96);
    z-index:2;
}
.fbpg-shell{
    position:relative;
    z-index:5;
    min-height:100vh;
    width:min(980px,calc(100% - 32px));
    margin:0 auto;
    display:grid;
    grid-template-rows:auto 1fr auto;
    padding:24px 0 22px;
}
.fbpg-terminal-bar,.fbpg-coords{
    display:flex;
    justify-content:space-between;
    gap:18px;
    color:#6f6f6f;
    font-size:10px;
    letter-spacing:.22em;
    text-transform:uppercase;
}
.fbpg-terminal-bar{
    border-bottom:1px solid rgba(255,255,255,.11);
    padding:0 0 14px;
}
.fbpg-card{
    width:min(560px,100%);
    margin:auto;
    padding:58px 58px 48px;
    border:1px solid rgba(255,255,255,.14);
    background:rgba(4,4,4,.76);
    box-shadow:0 38px 100px rgba(0,0,0,.65), inset 0 0 80px rgba(255,255,255,.012);
    backdrop-filter:blur(8px);
    position:relative;
}
.fbpg-card:before,.fbpg-card:after{
    content:"";
    position:absolute;
    width:18px;height:18px;
    border-color:#fff;
    opacity:.55;
}
.fbpg-card:before{top:-1px;left:-1px;border-top:1px solid;border-left:1px solid}
.fbpg-card:after{right:-1px;bottom:-1px;border-right:1px solid;border-bottom:1px solid}
.fbpg-logo{
    display:block;
    width:min(390px,94%);
    height:auto;
    margin:0 auto 38px;
    filter:drop-shadow(0 0 15px rgba(255,255,255,.06));
    animation:fbpgLogo 8s infinite;
}
.fbpg-status{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:8px;
    margin-bottom:16px;
    font-size:10px;
    color:#949494;
    letter-spacing:.26em;
}
.fbpg-status span{
    width:6px;height:6px;border-radius:50%;
    background:var(--fb-danger);
    box-shadow:0 0 10px rgba(255,50,50,.7);
    animation:fbpgBlink 1.3s infinite;
}
.fbpg-card h1{
    margin:0;
    text-align:center;
    font-size:clamp(26px,4vw,42px);
    letter-spacing:.18em;
    font-weight:800;
}
.fbpg-message{
    margin:16px auto 34px;
    max-width:380px;
    text-align:center;
    color:#858585;
    font-size:11px;
    line-height:1.8;
    letter-spacing:.16em;
}
.fbpg-error{
    margin:0 0 18px;
    padding:12px 14px;
    border:1px solid rgba(255,50,50,.45);
    background:rgba(255,50,50,.06);
    color:#ff6b6b;
    text-align:center;
    font-size:11px;
    letter-spacing:.2em;
}
.fbpg-label{
    display:block;
    margin:0 0 8px;
    color:#7b7b7b;
    font-size:9px;
    letter-spacing:.22em;
}
.fbpg-field-wrap{position:relative}
.fbpg-input{
    width:100%;
    height:52px;
    border:1px solid rgba(255,255,255,.19);
    outline:0;
    background:#050505;
    color:#fff;
    padding:0 76px 0 16px;
    font-size:12px;
    letter-spacing:.18em;
    border-radius:0;
    transition:border-color .2s,box-shadow .2s;
}
.fbpg-input:focus{
    border-color:rgba(255,255,255,.7);
    box-shadow:0 0 0 1px rgba(255,255,255,.08),0 0 28px rgba(255,255,255,.04);
}
.fbpg-input::placeholder{color:#4d4d4d}
.fbpg-reveal{
    position:absolute;
    right:0;top:0;
    height:52px;
    width:68px;
    border:0;
    border-left:1px solid rgba(255,255,255,.12);
    background:transparent;
    color:#777;
    font-size:9px;
    letter-spacing:.12em;
    cursor:pointer;
}
.fbpg-submit{
    margin-top:12px;
    width:100%;
    min-height:52px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 17px;
    border:1px solid #e7e7e7;
    background:#ededed;
    color:#050505;
    cursor:pointer;
    font-weight:800;
    letter-spacing:.2em;
    font-size:10px;
    transition:background .18s,color .18s,transform .18s;
}
.fbpg-submit:hover{background:#080808;color:#fff;transform:translateY(-1px)}
.fbpg-rule{
    display:grid;
    grid-template-columns:1fr auto 1fr;
    align-items:center;
    gap:12px;
    margin:34px 0 14px;
    color:#666;
    font-size:9px;
    letter-spacing:.18em;
}
.fbpg-rule span{height:1px;background:rgba(255,255,255,.1)}
.fbpg-footer{
    text-align:center;
    margin:0;
    color:#575757;
    font-size:9px;
    letter-spacing:.28em;
}
.fbpg-coords{
    padding-top:14px;
    border-top:1px solid rgba(255,255,255,.08);
}
@keyframes fbpgNoise{
    0%{transform:translate(0,0)}
    25%{transform:translate(-2%,1%)}
    50%{transform:translate(1%,-2%)}
    75%{transform:translate(2%,2%)}
    100%{transform:translate(-1%,-1%)}
}
@keyframes fbpgBlink{0%,45%,100%{opacity:1}46%,70%{opacity:.2}}
@keyframes fbpgLogo{
    0%,96%,100%{transform:none;opacity:1}
    97%{transform:translateX(-2px);opacity:.8}
    98%{transform:translateX(3px);opacity:.95}
}
@media(max-width:620px){
    .fbpg-shell{width:min(100% - 20px,980px);padding:14px 0}
    .fbpg-card{padding:42px 22px 36px}
    .fbpg-logo{margin-bottom:30px}
    .fbpg-terminal-bar,.fbpg-coords{font-size:8px;letter-spacing:.14em}
    .fbpg-coords span:nth-child(2){display:none}
    .fbpg-card h1{letter-spacing:.12em}
}
@media(prefers-reduced-motion:reduce){
    *,*:before,*:after{animation:none!important;scroll-behavior:auto!important}
}