:root{
  --bg:#ffffff;
  --accent:#0077cc;
  --text:#0b2545;
  --muted:#5a6b7a;
}
*{box-sizing:border-box}
.html,body{height:100%;margin:0}
.html,body{height:100%;margin:0}
body{
  font-family:system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background:var(--bg);
  color:var(--text);
  display:flex;align-items:center;justify-content:center;
  min-height:100vh;
}
.container{
  text-align:center;padding:36px;border-radius:12px;
  max-width:760px;width:92%;background:var(--bg);box-shadow:0 8px 30px rgba(16,24,40,0.06);border:1px solid rgba(11,34,69,0.04);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  min-height:60vh;
}
h1{font-size:clamp(28px,6vw,44px);margin:.25rem 0}
.logo{max-width:220px;width:36%;height:auto;margin:0 auto 6px;display:block}
.logo img{display:block}
h1{font-size:clamp(28px,6vw,44px);margin:.25rem 0}
.lead{color:var(--muted);margin:0 0 18px}
.notify{display:flex;gap:8px;justify-content:center;margin:18px 0;align-items:center}
.notify input{padding:10px 12px;border-radius:8px;border:1px solid rgba(11,34,69,0.08);min-width:220px;background:#f7fbff;color:var(--text)}
.notify button{padding:10px 14px;border-radius:8px;border:0;background:var(--accent);color:#ffffff;font-weight:600;cursor:pointer}

.notify input:focus{outline:2px solid rgba(0,119,204,0.15)}

.message{margin-top:8px}
#message{font-size:14px}
#message.success{color:green}
#message.error{color:#c0392b}
#message.pending{color:#2d6ea6}
.eta{color:var(--muted);margin-top:8px}
.foot{margin-top:18px;font-size:13px;color:var(--muted)}

@media (max-width:600px){
  .container{padding:20px;min-height:unset}
  .logo{width:60%;max-width:160px}
  .notify{flex-direction:column;gap:10px}
  .notify input,.notify button{width:100%}
  h1{font-size:22px}
}

@media (min-width:900px){
  .container{padding:48px}
}