.staff-sign-in {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.staff-sign-in-panel {
  width: min(100%, 440px);
  padding: clamp(20px, 5vw, 34px);
}

.staff-sign-in-brand { margin-bottom: 28px; color: var(--ink); }
.staff-sign-in-brand .brand-version { color: var(--blue-dark); }
.staff-sign-in-brand small { color: var(--muted); }
.staff-sign-in-panel h1 { margin: 0 0 6px; font-size: clamp(1.6rem, 6vw, 2rem); }
.staff-sign-in-panel .sub { margin-bottom: 18px; }
.staff-sign-in-panel .editor-field { margin-bottom: 14px; }
.staff-sign-in-panel .editor-primary { width: 100%; min-height: 42px; font-size: .875rem; }
.staff-sign-in-panel [hidden] { display: none; }
.staff-sign-in-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; }
.staff-sign-in-footer a { font-size: .875rem; font-weight: 650; }
.staff-sign-in-panel .editor-message:empty { display: none; }