.auth-page { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.auth-header { min-height: 80px; padding: 20px 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--surface); border-bottom: 1px solid var(--line); }
.auth-header > span { color: var(--muted); font-size: 13px; }
.auth-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); }
.auth-brand:hover { text-decoration: none; }
.auth-brand strong { font-size: 20px; letter-spacing: -.025em; }
.auth-brand .brand-mark { color: #fff; flex: 0 0 36px; }
.auth-main { width: 100%; max-width: none; min-height: 0; flex: 1; display: grid; place-items: center; padding: 48px 24px; }
.auth-card { width: 100%; max-width: 420px; padding: 36px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.auth-card h1 { font-size: 26px; margin: 0 0 28px; color: var(--navy); }
.auth-card h1 + p { margin: -12px 0 24px; color: var(--muted); font-size: 14px; }
.auth-form, .auth-card .upload-form { display: grid; gap: 24px; }
.auth-field { display: grid; gap: 8px; min-width: 0; }
.auth-card label { display: block; font-size: 14px; font-weight: 550; }
.auth-label-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.auth-label-row a { display: inline-flex; align-items: center; min-height: 28px; margin: -4px 0; font-size: 13px; }
.auth-card input:not([type=hidden]) { display: block; width: 100%; min-width: 0; height: 48px; padding: 12px; border: 1px solid #cbd5e2; border-radius: 7px; background: var(--surface); color: var(--ink); font-size: 16px; }
.auth-card input[aria-invalid=true] { border-color: var(--red); }
.auth-card .upload-form label { margin-bottom: 8px; }
.auth-card .upload-form p { margin: 0; }
.auth-submit, .auth-card .login-submit { width: 100%; min-height: 48px; font-size: 15px; }
.auth-card .btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.auth-card .btn-primary:hover { background: var(--primary-hover); }
.auth-help { margin-top: 24px; font-size: 12px; text-align: center; color: var(--muted); }
.auth-error, .auth-card .message.error, .auth-card .errorlist { color: var(--red); background: var(--red-soft); border-radius: 7px; padding: 12px 14px; margin: 0 0 24px; font-size: 13px; line-height: 1.7; }
.auth-card .errorlist { list-style: none; margin: 8px 0; }
.auth-card .helptext { display: block; font-size: 12px; line-height: 1.7; color: var(--muted); margin-top: 8px; }
.auth-card ul { padding-left: 20px; }
.auth-footer { justify-content: center; padding: 20px 24px; border: 0; }
.auth-footer .legal-footer { justify-content: center; text-align: center; font-size: 11px; line-height: 1.8; color: var(--muted); }
@media (max-width: 680px) {
  .auth-header { min-height: 72px; padding: 16px 20px; gap: 12px; }
  .auth-brand { gap: 10px; }
  .auth-brand strong { font-size: 18px; }
  .auth-header > span { font-size: 12px; }
  .auth-main { padding: 40px 20px; align-items: start; }
  .auth-card { padding: 28px 24px; }
  .auth-card h1 { font-size: 24px; }
  .auth-label-row a { min-height: 36px; margin: -8px 0; }
  .auth-footer { padding: 20px; }
}