/* PWA Auth — browser vs installed app toggle */
.pwa-auth__app-only { display: none; }
.pwa-auth__browser-only { display: block; width: 100%; max-width: 440px; }

@media (display-mode: standalone) {
  .pwa-auth__app-only { display: block; }
  .pwa-auth__browser-only { display: none; }
}

/* Install card (shown in browser) */
.pwa-install-card {
  background: var(--color-control-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  text-align: center;
}

.pwa-install-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-brand);
  color: var(--color-brand-text);
  margin: 0 auto var(--space-4);
}

.pwa-install-card__icon .icon {
  width: 28px;
  height: 28px;
}

.pwa-install-card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-2);
}

.pwa-install-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5);
  line-height: var(--leading-relaxed);
}

.pwa-auth__install-steps {
  text-align: left;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-4);
}

.pwa-auth__install-steps p {
  margin: var(--space-3) 0;
}

.pwa-auth__share-icon {
  display: inline-block;
  vertical-align: middle;
  width: 18px;
  height: 18px;
  color: var(--color-brand);
}

/* PWA Auth — PIN entry and setup */

.pwa-auth {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: calc(100vh - 56px);
  padding: var(--space-6) var(--space-2) var(--space-4);
  text-align: center;
}

.pwa-auth__logo {
  margin-bottom: var(--space-4);
}

.pwa-auth__logo-img {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-3);
}

.pwa-auth__heading {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-2);
}

.pwa-auth__name {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin: 0;
}

.pwa-auth__hint {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: var(--space-2) 0 0;
}

.pwa-auth__step-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-3);
}

.pwa-auth__error {
  color: var(--color-destructive);
  font-size: var(--text-sm);
  margin: var(--space-3) 0;
  animation: pwa-shake 0.4s ease-in-out;
}

@keyframes pwa-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.pwa-auth__form {
  width: 100%;
  max-width: 440px;
}

/* PIN pad styles are in components/pin_pad.css (shared component) */

/* Submit button */
.pwa-auth__submit {
  width: 100%;
  margin-bottom: var(--space-3);
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-lg);
  border-radius: var(--radius-md);
}

.pwa-auth__submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pwa-auth__back {
  width: 100%;
  background: transparent;
  color: var(--color-text-muted);
}

/* Form overrides for PWA auth context — larger touch targets on mobile */
.pwa-auth .form-field {
  text-align: left;
}

.pwa-auth .form-input {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  border-radius: var(--radius-md);
}

.pwa-auth .pin-pad,
.pwa-auth .pwa-pin-pad {
  max-width: 100%;
}

.pwa-auth .pin-pad__key,
.pwa-auth .pwa-pin-pad__key {
  min-height: 52px;
  font-size: var(--text-2xl);
}

/* Divider */
.pwa-auth__divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  max-width: 440px;
  margin: var(--space-3) 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.pwa-auth__divider::before,
.pwa-auth__divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--color-border-default);
}

/* QR section */
.pwa-auth__qr-section {
  width: 100%;
  max-width: 440px;
}

.pwa-auth__qr-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.pwa-auth__qr-btn .icon {
  width: 20px;
  height: 20px;
}

/* QR Scanner overlay */
.pwa-qr-scanner[hidden] {
  display: none;
}

.pwa-qr-scanner {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--color-surface-100);
  display: flex;
  flex-direction: column;
}

.pwa-qr-scanner__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-brand);
  color: white;
}

.pwa-qr-scanner__title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  margin: 0;
}

.pwa-qr-scanner__close {
  background: none;
  border: none;
  color: white;
  padding: var(--space-1);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.pwa-qr-scanner__close .icon {
  width: 24px;
  height: 24px;
}

.pwa-qr-scanner__viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: black;
}

.pwa-qr-scanner__viewport video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pwa-qr-scanner__frame {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  height: 240px;
  border: 3px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4);
}

.pwa-qr-scanner__hint {
  text-align: center;
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.pwa-qr-scanner__footer {
  padding: var(--space-4);
  padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  display: flex;
  justify-content: center;
}

.pwa-qr-scanner__cancel {
  background: transparent;
  border: 2px solid var(--color-border-strong);
  color: var(--color-text-primary);
  padding: var(--space-2) var(--space-8);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
}

/* Responsive pin pad styles are in components/pin_pad.css */