* {
  box-sizing: border-box;
}

:root {
  --public-shell-padding: var(--space-6);
}

html,
body {
  margin: 0;
  min-height: 100%;
  min-block-size: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--page-bg);
  background-image: var(--auth-page-background);
  background-position: var(--auth-page-background-position);
  background-repeat: var(--auth-page-background-repeat);
  background-size: var(--auth-page-background-size);
  color: var(--text);
}

.public-shell {
  min-height: 100vh;
  min-height: 100svh;
  padding: var(--public-shell-padding);
  display: grid;
  place-items: center;
  justify-items: center;
  width: 100%;
}

.public-card {
  justify-self: center;
  margin-inline: auto;
  max-inline-size: 100%;
  width: min(40rem, 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--auth-card-background);
  border-color: var(--auth-card-border);
  padding: clamp(1.2rem, 2.4vw, 2rem);
  box-shadow: var(--auth-card-shadow);
}

.public-shell--login {
  min-height: 100svh;
}

.public-card--login {
  inline-size: min(40rem, 100%);
}

.brand-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-width: 0;
}

.brand-header > div {
  min-width: 0;
}

.brand-mark {
  width: clamp(3.2rem, 10vw, 4.4rem);
  height: auto;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand-header:not(.brand-header-login) .dv8-auth-brandmark-image--sandf {
  width: clamp(6.8rem, 19vw, 9rem);
  max-width: min(42%, 9rem);
  max-height: 4.9rem;
  padding: 0.32rem;
}

.brand-header-login {
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  text-align: center;
  background: transparent;
}

.brand-mark-login {
  width: min(100%, clamp(17rem, 62vw, 24rem));
  max-height: 7rem;
  display: block;
  background: transparent;
  object-fit: contain;
  object-position: center;
}

.brand-header-login .dv8-auth-brandmark-image--sandf {
  width: min(100%, clamp(16rem, 58vw, 22rem));
  max-height: 7rem;
  padding: 0.55rem 0.7rem;
}

.brand-header .dv8-auth-brandmark-image--sandf {
  display: none;
}

html[data-theme="sandf"] .brand-header .dv8-auth-brandmark-image--default {
  display: none;
}

html[data-theme="sandf"] .brand-header .dv8-auth-brandmark-image--sandf {
  display: block;
}

.brand-title {
  margin: 0;
  color: var(--dv8-black);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.brand-subtitle {
  margin: 0.2rem 0 0;
  color: var(--text-secondary);
  font-weight: var(--font-weight-semibold);
}

.brand-header-login .brand-subtitle {
  margin: 0;
}

.public-copy {
  margin: var(--space-5) 0 0;
  display: grid;
  gap: var(--space-3);
}

.public-copy p {
  margin: 0;
  line-height: var(--line-height-normal);
  color: var(--text);
}

.public-copy-muted {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.auth-form {
  margin-top: var(--space-5);
  display: grid;
  gap: var(--space-4);
}

.dev-quick-access {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  display: grid;
  gap: var(--space-3);
}

.dev-quick-access__heading {
  display: grid;
  gap: 0.25rem;
}

.dev-quick-access__heading h2 {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  line-height: var(--line-height-tight);
}

.dev-quick-access__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--space-3);
}

.dev-quick-access__account {
  appearance: none;
  min-width: 0;
  min-height: 5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  color: var(--text);
  cursor: pointer;
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0.95rem;
  text-align: left;
  font: inherit;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.dev-quick-access__account:hover,
.dev-quick-access__account:focus-visible {
  border-color: var(--dv8-red-light);
  box-shadow: var(--shadow-focus);
  outline: none;
  transform: translateY(-1px);
}

.dev-quick-access__account:disabled {
  cursor: wait;
  opacity: 0.64;
  transform: none;
}

.dev-quick-access__label {
  display: block;
  min-width: 0;
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.dev-quick-access__meta,
.dev-quick-access__username {
  display: block;
  min-width: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field span {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: var(--font-weight-semibold);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: var(--touch-comfortable);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-bg);
  color: var(--text);
  padding: 0.85rem 1rem;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--dv8-red-light);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--auth-control-focus-border);
  box-shadow: var(--auth-control-focus-shadow);
  background: var(--auth-control-focus-background);
}

.field textarea {
  resize: vertical;
  min-height: 7rem;
  font: inherit;
}

.submit-button,
.ghost-button {
  min-height: var(--touch-comfortable);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.85rem 1.2rem;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.submit-button {
  background: var(--auth-primary-action-background);
  color: var(--auth-primary-action-color);
  box-shadow: var(--auth-primary-action-shadow);
}

.submit-button:hover,
.submit-button:focus-visible,
.ghost-button:hover,
.ghost-button:focus-visible {
  transform: translateY(-1px);
}

.ghost-button {
  border-color: var(--border-strong);
  background: transparent;
  color: var(--auth-ghost-color);
}

.ghost-button:hover,
.ghost-button:focus-visible {
  background: var(--auth-ghost-hover-background);
  border-color: var(--dv8-red-light);
}

.otp-stage {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.otp-stage h2 {
  margin: 0;
  font-size: 1.05rem;
}

.otp-stage p {
  margin: 0.45rem 0 0;
  color: var(--text-secondary);
}

.otp-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.status-message {
  margin: var(--space-5) 0 0;
  min-height: 2.6rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  color: var(--text-secondary);
  line-height: 1.45;
}

.status-message:empty {
  display: none;
}

.status-message.error {
  color: var(--danger-dark);
  border-color: rgba(220, 38, 38, 0.25);
  background: var(--status-bg-danger);
}

.status-message.success {
  color: var(--success-dark);
  border-color: rgba(22, 163, 74, 0.25);
  background: var(--status-bg-success);
}

.section-divider {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.section-heading {
  display: grid;
  gap: var(--space-2);
}

.section-heading h2 {
  margin: 0;
  font-size: 1.05rem;
}

.section-heading p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.45;
}

.result-panel {
  margin-top: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--auth-result-background);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-4);
}

.result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.result-heading h2 {
  margin: 0;
  font-size: 1.05rem;
}

.result-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--surface-elevated);
  color: var(--text-secondary);
}

.result-pill[data-tone="success"] {
  background: var(--status-bg-success);
  color: var(--success-dark);
}

.result-pill[data-tone="warning"] {
  background: var(--auth-warning-background);
  color: var(--auth-warning-text);
}

.result-pill[data-tone="danger"] {
  background: var(--status-bg-danger);
  color: var(--danger-dark);
}

.result-summary,
.result-next-step {
  margin: 0;
  line-height: 1.5;
}

.result-next-step {
  color: var(--text-secondary);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.result-chip {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
}

.result-chip strong {
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.inline-action {
  justify-self: start;
  text-decoration: none;
}

.support-links {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.support-links a {
  color: var(--dv8-red);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.support-links a:hover,
.support-links a:focus-visible {
  text-decoration: underline;
}

.page-disclaimer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.35rem;
}

.page-disclaimer p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.45;
}

.frame-footer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.35rem;
}

.frame-footer p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.45;
}

.is-hidden {
  display: none;
}

@media (max-width: 640px) {
  :root {
    --public-shell-padding: var(--space-4);
  }

  .public-shell {
    align-items: start;
  }

  .public-card {
    padding: var(--space-4);
  }

  .otp-actions {
    grid-template-columns: 1fr;
  }

  .result-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }

  .dev-quick-access__list {
    grid-template-columns: 1fr;
  }
}