:root{
  --qs-orange:#ff6a00;
  --qs-orange-2:#ff4d1d;
  --qs-text:#0f172a;
  --qs-muted:#64748b;
  --qs-line:#e8edf3;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;min-height:100%}
body.qs-login{
  font-family:"Noto Sans Bengali","Hind Siliguri",Outfit,sans-serif;
  color:var(--qs-text);
  min-height:100vh;
  min-height:100dvh;
  overflow-x:hidden;
  background:#0b1220;
  -webkit-tap-highlight-color:transparent;
}
.qs-login-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(520px 280px at 15% 0%, rgba(255,106,0,.22), transparent 60%),
    radial-gradient(420px 240px at 100% 100%, rgba(255,77,29,.12), transparent 55%),
    #0b1220;
}
.qs-floor,.qs-ring,.qs-orb{display:none}
.qs-login-wrap{
  position:relative;z-index:1;
  min-height:100vh;min-height:100dvh;
  display:flex;align-items:center;justify-content:center;
  padding:max(16px, env(safe-area-inset-top)) 16px max(20px, env(safe-area-inset-bottom));
}
.qs-mark{
  width:48px;height:48px;border-radius:14px;
  background:linear-gradient(135deg,#ff7a00,#ff4d1d);
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:22px;
  box-shadow:0 8px 18px rgba(255,77,29,.28);
}
.qs-card{
  width:100%;max-width:420px;
  background:#fff;
  border:1px solid rgba(255,255,255,.2);
  border-radius:22px;
  padding:24px 18px 22px;
  box-shadow:0 16px 40px rgba(0,0,0,.28);
}
.qs-card.is-reg{max-width:440px}
.qs-card .qs-mark{margin:0 auto 12px}
.qs-card h2{margin:0;text-align:center;font-size:22px;line-height:1.25}
.qs-card .sub{text-align:center;color:var(--qs-muted);font-weight:700;margin:6px 0 16px;font-size:13px}
.ig{position:relative;margin-bottom:12px}
.fc{
  width:100%;height:52px;border:1.5px solid var(--qs-line);border-radius:14px;
  padding:0 44px;font-size:16px;font-weight:600;outline:none;background:#f8fafc;
  font-family:inherit;appearance:none;-webkit-appearance:none;
}
.fc:focus{border-color:#fdba74;background:#fff;box-shadow:0 0 0 4px rgba(255,106,0,.14)}
.ii,.tp{
  position:absolute;top:0;height:52px;width:44px;
  display:grid;place-items:center;color:#94a3b8;pointer-events:none;
}
.ii{left:0}
.tp{right:0;pointer-events:auto;cursor:pointer;width:48px}
.bl{
  width:100%;height:52px;border:0;border-radius:14px;cursor:pointer;
  background:linear-gradient(135deg,#ff7a00,#ff4d1d);
  color:#fff;font-weight:800;font-size:16px;font-family:inherit;
  box-shadow:0 8px 18px rgba(255,77,29,.28);
}
.bl:disabled{opacity:.7;cursor:wait}
.dv{margin:16px 0;border-top:1px solid var(--qs-line);position:relative}
.dv span{
  position:absolute;top:-9px;left:50%;transform:translateX(-50%);
  background:#fff;padding:0 10px;font-size:11px;font-weight:800;color:#94a3b8;
}
.br{
  display:flex;align-items:center;justify-content:center;min-height:48px;
  border:1.5px solid #fed7aa;border-radius:14px;text-decoration:none;
  color:var(--qs-orange);font-weight:800;background:#fff7ed;font-size:14px;padding:0 12px;text-align:center;
}
.hl{margin-top:14px;text-align:center;font-size:12px;color:var(--qs-muted);font-weight:700;line-height:1.5}
.hl a{color:var(--qs-orange);text-decoration:none}
.qs-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#f1f5f9;border-radius:14px;padding:4px;margin-bottom:16px}
.qs-tabs a{
  text-align:center;padding:11px 8px;border-radius:11px;text-decoration:none;
  font-weight:800;font-size:14px;color:#64748b;
}
.qs-tabs a.on{background:#fff;color:var(--qs-orange);box-shadow:0 4px 10px rgba(15,23,42,.08)}
@media(min-width:768px){
  .qs-card{padding:32px 28px}
  .qs-card h2{font-size:26px}
  .qs-login-wrap{padding:32px}
}
@media (hover:hover) and (pointer:fine){
  .bl:hover{filter:brightness(1.04)}
}