:root {
  --dark:#121214;
  --surface:#1c1c20;
  --surface-2:#26262c;
  --accent:#0f7cf2;
  --accent-strong:#2b8bff;
  --ink:#f4f5f7;
  --muted:#9aa0ad;
  --line:rgba(255,255,255,.08);
}

html.mfa-login-open { overflow: hidden; }
.mfa-login-overlay {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(0,0,0,.72);
}
.mfa-login-card {
  position: relative;
  width: min(100%, 420px);
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(0,0,0,.46);
}
.mfa-login-card h2 { margin: 14px 0 8px; font-size: 25px; }
.mfa-login-card p { margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.mfa-login-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin: -8px 0 22px;
  padding: 4px;
  border-radius: 10px;
  background: var(--surface-2);
}
.mfa-login-methods button {
  min-height: 40px;
  padding: 0 10px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  background: transparent;
  cursor: pointer;
}
.mfa-login-methods button.active {
  color: var(--ink);
  background: var(--surface);
}
.mfa-login-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-weight: 900;
  background: var(--accent);
}
.mfa-login-close {
  position: absolute;
  top: 14px;
  right: 16px;
  color: var(--muted);
  font-size: 28px;
  line-height: 1;
  background: transparent;
  cursor: pointer;
}
.mfa-login-card label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.mfa-login-card input {
  width: 100%;
  height: 52px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: 0;
  color: var(--ink);
  font: 800 18px/1 inherit;
  letter-spacing: .08em;
  background: var(--surface-2);
}
.mfa-login-card input:focus { border-color: var(--accent); }
.mfa-login-error { min-height: 21px; padding-top: 8px; color: #ff8589; font-size: 13px; }
.mfa-login-resend {
  display: block;
  margin: 3px auto 0;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 700;
  background: transparent;
  cursor: pointer;
}
.mfa-login-resend:hover { text-decoration: underline; }
.mfa-login-resend:disabled { opacity: .55; cursor: wait; }
.mfa-login-submit {
  width: 100%;
  min-height: 48px;
  margin-top: 10px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  background: var(--accent);
  cursor: pointer;
}
.mfa-login-submit:hover { background: var(--accent-strong); }
.mfa-login-submit:disabled { opacity: .55; cursor: wait; }

@media (max-width: 520px) {
  .mfa-login-card { padding: 28px 22px 24px; }
}