/* Shared public onboarding. Geometry only; the Audit Journal supplies primitives. */
.signup-page { min-height: 100vh; max-width: var(--pa-page-max); margin: 0 auto; padding: 28px 32px 48px; line-height: 1.5; }
.signup-page *, .signup-page *::before, .signup-page *::after { box-sizing: border-box; }
.signup-mast { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid var(--pa-hair); }
.signup-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--pa-ink); }
.signup-brand strong { font-size: 1.12rem; }
.signup-brand-sub { display: block; font-size: .78rem; color: var(--pa-muted); }
.signup-help-link, .signup-page a:not(.pa-btn):not(.signup-brand):not(.signup-method) { color: var(--pa-orange-text); text-underline-offset: 3px; }
.signup-workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: clamp(28px, 5vw, 88px); padding-top: 40px; }
.signup-workspace--plain { grid-template-columns: minmax(0, 1fr); }
.signup-progress { align-self: start; }
.signup-progress-label { font-weight: 700; font-size: .9rem; margin: 0 0 22px; }
.signup-progress ol { display: grid; gap: 0; list-style: none; padding: 0; margin: 0; }
.signup-progress li { position: relative; display: flex; align-items: center; gap: 12px; padding: 0 0 24px; color: var(--pa-muted); font-size: .86rem; }
.signup-progress li:not(:last-child)::after { position: absolute; content: ""; top: 32px; bottom: 0; left: 15px; width: 1px; background: var(--pa-hair-strong); }
.signup-progress-number { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; flex-shrink: 0; border: 1px solid var(--pa-hair-strong); border-radius: 50%; background: var(--pa-card); }
.signup-progress .is-current { color: var(--pa-ink); font-weight: 700; }
.signup-progress .is-current .signup-progress-number { background: var(--pa-orange); color: var(--pa-orange-fg); border-color: var(--pa-orange); }
.signup-progress .is-complete .signup-progress-number { color: var(--pa-teal-deep); border-color: var(--pa-teal-deep); }
.signup-content { min-width: 0; }
.signup-heading { margin-bottom: 24px; }
.signup-heading .pa-page-title { margin-bottom: 12px; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; }
.signup-heading .pa-page-sub, .signup-card p { max-width: 70ch; }
.signup-account { margin: 16px 0 0; color: var(--pa-muted); font-size: .82rem; overflow-wrap: anywhere; }
.signup-account strong { color: var(--pa-ink); }
.signup-card { padding: clamp(20px, 3vw, 36px); }
.signup-card > :first-child { margin-top: 0; }
.signup-card > :last-child { margin-bottom: 0; }
.signup-form, .signup-password-fields { display: grid; gap: 20px; }
.signup-form + .signup-form, .signup-section { margin-top: 24px; }
.signup-form .pa-input { min-height: 44px; font-size: 1rem; }
.signup-form .pa-btn, .signup-actions .pa-btn { min-height: 44px; justify-content: center; }
.signup-form .pa-btn { justify-self: start; }
.signup-form .pa-label { font-size: .84rem; }
.signup-form .pa-help { font-size: .8rem; }
.signup-form .pe-pw-toggle { min-height: 40px; min-width: 40px; }
.signup-page .pa-check { align-items: flex-start; gap: 10px; }
.signup-page .pa-check input { margin-top: 4px; flex-shrink: 0; width: 18px; height: 18px; accent-color: var(--pa-orange); }
.signup-callout { margin: 0 0 24px; }
.signup-callout p { margin: 0; }
.signup-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.signup-methods { display: grid; gap: 12px; }
.signup-method { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 20px; align-items: center; padding: 20px; border: 1px solid var(--pa-hair-strong); border-radius: var(--pa-radius); color: var(--pa-ink); text-decoration: none; }
.signup-method:hover { border-color: var(--pa-orange-deep); background: var(--pa-card-tint); }
.signup-method strong { display: block; font-size: 1rem; }
.signup-method-description { display: block; margin-top: 4px; color: var(--pa-muted); font-size: .86rem; }
.signup-method-action { color: var(--pa-orange-text); font-weight: 700; font-size: .82rem; }
.signup-method-note { margin: 20px 0 0; font-size: .84rem; color: var(--pa-muted); }
.signup-authenticator { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); align-items: start; gap: 28px; }
.signup-qr { display: block; width: 100%; max-width: 240px; height: auto; border: 1px solid var(--pa-hair); border-radius: var(--pa-radius-sm); }
.signup-manual { margin: 18px 0 24px; }
.signup-manual summary { cursor: pointer; color: var(--pa-orange-text); }
.signup-manual code { display: block; margin-top: 12px; overflow-wrap: anywhere; }
.signup-code { letter-spacing: .2em; }
.signup-recovery-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; padding: 20px 20px 20px 48px; margin: 20px 0; background: var(--pa-card-tint); border: 1px solid var(--pa-hair); border-radius: var(--pa-radius-sm); }
.signup-recovery-list li { padding-left: 4px; font-size: 1rem; }
.signup-recovery-list code { overflow-wrap: anywhere; user-select: all; }
.signup-replace { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--pa-hair); }
.signup-replace summary { cursor: pointer; color: var(--pa-orange-text); }
.signup-replace .signup-form { margin-top: 20px; }
.signup-footer { color: var(--pa-muted); font-size: .78rem; margin: 20px 0 0; max-width: 75ch; }
.signup-skip { position: absolute; top: -100px; padding: 12px; background: var(--pa-card); z-index: var(--pa-z-sticky); }
.signup-skip:focus { top: 8px; }
.signup-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (min-width: 1200px) {
    .signup-content { padding-right: 8vw; }
    .signup-workspace--plain .signup-content { padding-right: 25vw; padding-left: 10vw; }
}
@media (max-width: 768px) {
    .signup-page { padding: 20px 16px 40px; }
    .signup-mast { padding-bottom: 20px; }
    .signup-workspace { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-top: 24px; }
    .signup-progress-label { margin-bottom: 12px; }
    .signup-progress ol { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
    .signup-progress li { padding: 0; font-size: .72rem; gap: 6px; align-items: flex-start; }
    .signup-progress li:not(:last-child)::after { display: none; }
    .signup-progress-number { width: 24px; height: 24px; }
    .signup-progress li > span:last-child { padding-top: 2px; }
    .signup-heading { margin-bottom: 20px; }
    .signup-authenticator { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .signup-qr { max-width: 220px; }
}
@media (max-width: 420px) {
    .signup-progress ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .signup-method { grid-template-columns: minmax(0, 1fr); padding: 16px; }
    .signup-card { padding: 18px; }
    .signup-form .pa-btn, .signup-actions .pa-btn { width: 100%; }
    .signup-recovery-list { gap: 10px; padding: 16px 12px 16px 32px; }
    .signup-recovery-list li { font-size: .84rem; }
}