.stockup-mfa-dialog {
  width: min(420px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid #303846;
  border-radius: 16px;
  color: #f7f8fb;
  background: #0c1018;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .48);
}

.stockup-mfa-dialog::backdrop {
  background: rgba(2, 4, 8, .78);
}

.stockup-mfa-dialog__form {
  display: grid;
  gap: 18px;
  padding: 24px;
  font-family: "IBM Plex Sans", Inter, system-ui, sans-serif;
}

.stockup-mfa-dialog__eyebrow {
  margin: 0;
  color: #2f8cf0;
  font: 600 12px/1.3 "Fira Code", ui-monospace, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.stockup-mfa-dialog h2 {
  margin: 6px 0 0;
  color: #f7f8fb;
  font-size: 24px;
  line-height: 1.2;
}

.stockup-mfa-dialog p {
  margin: 0;
  color: #a8b0bf;
  line-height: 1.55;
}

.stockup-mfa-dialog label {
  display: grid;
  gap: 8px;
  color: #f7f8fb;
  font-size: 14px;
  font-weight: 600;
}

.stockup-mfa-dialog input {
  min-height: 48px;
  border: 1px solid #3a4351;
  border-radius: 10px;
  padding: 0 14px;
  color: #f7f8fb;
  background: #121824;
  font: 600 20px/1 "Fira Code", ui-monospace, monospace;
  letter-spacing: .3em;
}

.stockup-mfa-dialog input:focus-visible,
.stockup-mfa-dialog button:focus-visible {
  outline: 3px solid #2f8cf0;
  outline-offset: 2px;
}

.stockup-mfa-dialog__error {
  min-height: 20px;
  color: #ff7b88 !important;
  font-size: 13px;
}

.stockup-mfa-dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.stockup-mfa-dialog button {
  min-width: 96px;
  min-height: 44px;
  border: 1px solid #3a4351;
  border-radius: 10px;
  padding: 0 16px;
  color: #f7f8fb;
  background: #121824;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition: transform 140ms ease-out, background-color 140ms ease-out;
}

.stockup-mfa-dialog button[type="submit"] {
  border-color: #2f8cf0;
  background: #2f8cf0;
  color: #05070b;
}

.stockup-mfa-dialog button:hover {
  transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
  .stockup-mfa-dialog button {
    transition: none;
  }
}