:root{
    --bg:#0b1020; --card:#111836; --muted:#a9b3d1; --text:#eef2ff;
    --border:rgba(255,255,255,.10); --shadow: 0 20px 60px rgba(0,0,0,.45);
    --radius: 18px;
}
*{box-sizing:border-box}
body{
    margin:0; min-height:100vh; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
    color:var(--text);
    background-image: linear-gradient(to bottom, #0a0a0a, #171717, #212121, #2b2b2b, #363636, #363636, #363636, #363636, #2b2b2b, #212121, #171717, #0a0a0a);
    display:flex; align-items:center; justify-content:center;
    padding:24px;
}
.wrap{width:min(560px, 100%)}
.brand{display:flex; gap:12px; align-items:center; margin-bottom:16px}
.dot{width:14px;height:14px;border-radius:999px;background:linear-gradient(135deg,#6366f1,#22c55e)}
h1{margin:0;font-size:clamp(22px,4vw,28px);letter-spacing:.2px}
p{margin:6px 0 0;color:var(--muted);line-height:1.5}
.card{
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border:1px solid var(--border);
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    padding:18px;
    backdrop-filter: blur(10px);
}
label{display:block; font-weight:600; margin:14px 0 8px}
.input{
    width:100%;
    padding:14px 14px;
    border-radius:14px;
    border:1px solid var(--border);
    background: rgba(0,0,0,.22);
    color:var(--text);
    outline:none;
    font-size:16px;
    transition: border-color .15s ease, transform .08s ease;
}
.input:focus{border-color: rgba(99,102,241,.7)}
.row{display:flex; gap:12px; flex-wrap:wrap; align-items:center; justify-content:space-between}
.help{margin-top:8px; color:var(--muted); font-size:13px}
.btn{
    width:100%;
    margin-top:16px;
    padding:14px 16px;
    border:0;
    border-radius:14px;
    font-weight:700;
    font-size:16px;
    color:#0b1020;
    background: linear-gradient(135deg,#eef2ff,#c7d2fe);
    cursor:pointer;
    transition: transform .08s ease, opacity .15s ease;
}
.btn:active{transform: translateY(1px)}
.btn[disabled]{opacity:.55; cursor:not-allowed}
.status{
    margin-top:14px; padding:12px 12px; border-radius:14px;
    border:1px solid var(--border);
    background: rgba(0,0,0,.18);
    color: var(--text);
    display:none;
    line-height:1.4;
    white-space:pre-wrap;
}
.status.ok{border-color: rgba(34,197,94,.35)}
.status.err{border-color: rgba(239,68,68,.35)}
.tiny{margin-top:10px; font-size:12px; color:var(--muted)}
.cf-turnstile{margin-top:10px}