:root { --navy:#123a5c; --navy-deep:#0b2b45; --blue:#1f6fad; --orange:#e88918; --line:#d7e1e8; --muted:#667784; }
body {
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 14%, rgba(31,111,173,.14), transparent 30%),
    radial-gradient(circle at 88% 82%, rgba(232,137,24,.12), transparent 28%),
    #f2f6f8 !important;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 auto 0 0;
  width: min(33vw, 500px);
  background: linear-gradient(145deg, var(--navy-deep), var(--navy));
  clip-path: polygon(0 0, 82% 0, 100% 100%, 0 100%);
  z-index: -1;
}
.box {
  box-sizing: border-box;
  width: min(calc(100vw - 24px), 420px) !important;
  padding: 38px !important;
  border: 1px solid rgba(215,225,232,.95);
  border-top: 5px solid var(--orange);
  border-radius: 22px !important;
  box-shadow: 0 24px 70px rgba(11,43,69,.16) !important;
}
h1 { color: var(--navy-deep) !important; font-size: 28px !important; letter-spacing: -.025em; }
.subtitle { color: var(--muted) !important; margin-bottom: 27px !important; }
label { color: #344c5e; font-size: 14px; }
input {
  min-height: 50px;
  border: 1.5px solid #cbd7df !important;
  border-radius: 11px !important;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus { outline: none; border-color: var(--blue) !important; box-shadow: 0 0 0 4px rgba(31,111,173,.12); }
button { min-height: 50px; border-radius: 11px !important; box-shadow: 0 7px 18px rgba(18,58,92,.15); }
button:hover { filter: brightness(1.06); transform: translateY(-1px); }
.passkey { background: #edf3f7 !important; color: var(--navy) !important; box-shadow: none; }
.divider { color: #83919b !important; }
.environment-badge {
  position: fixed;
  top: 0;
  right: 24px;
  padding: 8px 13px;
  border-radius: 0 0 10px 10px;
  background: #fff3e2;
  color: #824500;
  border: 1px solid #f1b35f;
  border-top: 0;
  font-size: 12px;
  font-weight: 800;
  z-index: 10;
}
@media(max-width:760px){
  body::before { width: 100%; height: 210px; clip-path: polygon(0 0,100% 0,100% 62%,0 100%); }
  .box { margin-top: 48px; padding: 29px 24px !important; }
  .environment-badge { right: 12px; }
}