/** Auth: editorial access and existing account workflow states. */

.login-google-button {
  width: 100%;
}
.login-google-button svg {
  flex: none;
}
.login-method-separator {
  margin-block: var(--space-4);
  color: var(--muted-foreground);
  font-size: 0.875rem;
  text-align: center;
}

#account-security-dialog {
  --native-dialog-width: 520px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
#account-security-dialog > .modal-header {
  flex: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  border-block-end: 1px solid var(--border);
}
#account-security-title {
  font-size: clamp(1.25rem, 4vw, 1.625rem);
  line-height: 1.15;
}
#security-close {
  flex: none;
  inline-size: var(--control-height-touch);
  min-block-size: var(--control-height-touch);
  padding: 0;
}
#security-close svg {
  inline-size: 18px;
}
#account-security-dialog > .modal-body {
  display: block;
  overflow-y: auto;
}
@media (max-height: 560px) {
  #account-security-dialog[open] {
    overflow-y: auto;
  }
  #account-security-dialog > .modal-body {
    overflow: visible;
  }
}
#security-message {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}
#security-message:empty {
  display: none;
}
.security-identity {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
  overflow-wrap: anywhere;
}
.security-identity svg,
.security-section-icon {
  color: var(--brand);
}
.security-identity strong,
.security-identity span {
  display: block;
}
.security-identity strong {
  font-size: 0.875rem;
}
.security-identity span,
.security-section small {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  font-weight: 400;
}
.security-sections {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.security-section + .security-section {
  border-block-start: 1px solid var(--border);
}
.security-section summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  min-height: var(--control-height-touch);
  font-weight: 600;
  cursor: pointer;
}
.security-section summary::-webkit-details-marker {
  display: none;
}
.security-section summary:hover {
  background: var(--surface-subtle);
}
.security-section summary svg {
  inline-size: 18px;
  block-size: 18px;
}
.security-section-chevron {
  grid-column: 4;
  color: var(--muted-foreground);
}
.security-section[open] .security-section-chevron {
  rotate: 180deg;
}
.security-section-body {
  display: grid;
  gap: var(--space-3);
  padding: 0 var(--space-3) var(--space-3);
}
.security-section-body p {
  margin: 0;
  color: var(--muted-foreground);
}
#security-content {
  display: grid;
  gap: var(--space-4);
}
#security-content form {
  display: grid;
  gap: var(--space-3);
}
#security-content form[hidden] {
  display: none;
}
#security-content ul {
  display: grid;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
}
#security-content li {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  overflow-wrap: anywhere;
}
.security-session-info {
  display: grid;
  flex: 1 1 0;
  min-width: 0;
  gap: var(--space-1);
}
.security-section .security-session-info small {
  font-size: 0.75rem;
}
#security-content .btn {
  white-space: normal;
}
#security-recovery-values {
  padding: var(--space-4);
  background: var(--field-background);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: all;
}
#mfa-secret {
  overflow-wrap: anywhere;
}
#mfa-qr {
  max-width: 100%;
  height: auto;
}

.alert-error {
  border: 1px solid var(--destructive);
  background: var(--status-reprobada-bg);
  color: var(--destructive);
}

.authenticated-error-shell {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 5vw, 5rem);
  background: var(--background);
}
.authenticated-error-card {
  width: min(100%, 960px);
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  border-block: 1px solid var(--border);
  background: var(--surface);
}
.authenticated-error-index {
  display: flex;
  flex-direction: column;
  padding: 2.5rem 2rem 2.5rem 0;
  border-right: 1px solid var(--border);
}
.authenticated-error-index > span {
  color: var(--foreground);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
}
.authenticated-error-index > strong {
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 0 var(--space-4);
}
.authenticated-error-index > strong svg {
  width: 100%;
  height: 100%;
}
.authenticated-error-index > small {
  margin-top: var(--space-2);
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.4;
}
.authenticated-error-content {
  padding: clamp(1.5rem, 4vw, 3rem);
}
.authenticated-error-card h1 {
  max-width: 720px;
  margin: 0.8rem 0 1.1rem;
  color: var(--foreground-strong);
  font-size: var(--font-size-page-title);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.authenticated-error-content > p:not(.context-eyebrow) {
  max-width: 650px;
  color: var(--muted-foreground);
  font-size: 0.9375rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.authenticated-error-boundary {
  display: flex;
  gap: 0.7rem;
  margin: 2rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border);
}
.authenticated-error-boundary > span {
  width: 24px;
  height: 2px;
  flex: 0 0 24px;
  margin-top: 0.65rem;
  background: var(--destructive);
}
.authenticated-error-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.authenticated-error-actions .btn-primary {
  min-width: min(230px, 100%);
  justify-content: space-between;
}

/* ── Login Gate ─────────────────────────────────────────────────── */

@keyframes loginGateFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

body:has(.login-gate-wrapper) {
  min-height: 100dvh;
}
.login-gate-wrapper {
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(0.75rem, 3dvh, 2rem) 1rem;
  background: var(--background);
}
.login-gate-shell {
  width: min(100%, 1120px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 448px);
  align-items: center;
  gap: var(--space-6) var(--space-16);
}

/* Typeset statistical equations: static vector glyphs, composed around access. */
.login-statistics-backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.32;
}
.login-equation {
  position: absolute;
  height: auto;
  color: var(--muted-foreground);
  opacity: 0.4;
}
.login-equation-bayes {
  top: 10%;
  left: 5%;
  width: clamp(260px, 25vw, 440px);
  color: var(--brand);
  opacity: 0.28;
}
.login-equation-density {
  top: 17%;
  right: 4%;
  width: clamp(260px, 29vw, 470px);
}
.login-equation-likelihood {
  top: 22%;
  left: 3%;
  width: clamp(220px, 21vw, 340px);
  opacity: 0.26;
}
.login-equation-limit {
  top: 49%;
  right: -8%;
  width: clamp(240px, 23vw, 370px);
  opacity: 0.26;
}
.login-equation-expectation {
  bottom: 14%;
  left: 7%;
  width: clamp(230px, 22vw, 350px);
}
.login-equation-fisher {
  bottom: 12%;
  right: 6%;
  width: clamp(240px, 24vw, 390px);
}
.login-equation-regression {
  top: 4%;
  left: 38%;
  width: clamp(230px, 23vw, 350px);
  opacity: 0.2;
}
.login-equation-variance {
  bottom: 4%;
  left: 39%;
  width: clamp(230px, 22vw, 340px);
  opacity: 0.22;
}
@media (max-width: 1100px) {
  .login-equation-likelihood,
  .login-equation-limit {
    opacity: 0.2;
  }
  .login-equation-expectation,
  .login-equation-fisher {
    bottom: 8%;
  }
}
@media (max-width: 760px) {
  .login-equation-density,
  .login-equation-expectation,
  .login-equation-fisher,
  .login-equation-regression,
  .login-equation-likelihood,
  .login-equation-variance {
    display: none;
  }
  .login-equation-bayes {
    top: 4%;
    left: 1rem;
    width: min(300px, calc(100% - 2rem));
  }
  .login-equation-limit {
    top: auto;
    bottom: 3%;
    left: 1rem;
    right: auto;
    width: min(290px, calc(100% - 2rem));
    opacity: 0.3;
  }
}
@media (max-height: 680px) {
  .login-equation-density,
  .login-equation-likelihood,
  .login-equation-expectation,
  .login-equation-fisher,
  .login-equation-regression,
  .login-equation-variance {
    display: none;
  }
  .login-equation-bayes {
    top: 0.5rem;
    left: 4%;
    width: 220px;
  }
  .login-equation-limit {
    top: auto;
    bottom: 0.5rem;
    left: 4%;
    right: auto;
    width: 220px;
  }
}

@media (max-width: 760px) and (max-height: 540px) {
  .login-statistics-backdrop {
    display: none;
  }
}
@media (max-width: 760px) and (max-height: 620px) {
  .login-gate-wrapper:has(.login-alert-box:not([hidden])) .login-statistics-backdrop {
    display: none;
  }
}

.login-gate-surface {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  animation: loginGateFadeIn 0.16s ease-out both;
}
.login-gate-identity {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: start;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0;
  text-align: left;
}
.login-brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.login-gate-title {
  grid-column: 1 / -1;
  margin: var(--space-8) 0 var(--space-4);
  color: var(--foreground);
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 3.5rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.login-gate-context {
  grid-column: 1 / -1;
  width: 100%;
  max-width: 35ch;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 1.0625rem;
  line-height: 1.65;
}
.login-gate-access {
  display: grid;
  gap: 1rem;
  padding: 0 var(--space-8) var(--space-8);
}
.login-gate-card-header {
  display: grid;
  gap: 0.5rem;
  padding: var(--space-8) var(--space-8) var(--space-6);
}
.login-gate-card-header h2 {
  margin: 0;
  color: var(--foreground-strong);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.login-gate-card-header p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.45;
}
.login-gate-footnote {
  grid-column: 2;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.75rem;
  line-height: 1.65;
  text-align: center;
}
.login-gate-footnote a,
.login-registration-note a {
  color: var(--brand);
  text-underline-offset: 0.2em;
}

/* Lockup */
.login-logo-badge {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin: 0;
  background: transparent;
}
.login-logo-badge svg {
  width: 44px;
  height: 44px;
}

.auth-system-name,
.auth-secondary-heading p {
  margin: 0;
}

.auth-system-name {
  color: var(--foreground-strong);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.login-password-toggle:focus-visible,
.login-tab-btn:focus-visible,
.login-link-button:focus-visible,
.auth-back-button:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 3px;
}
.auth-secondary-heading h3 {
  margin: 0.65rem 0 0.75rem;
  color: var(--foreground-strong);
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.auth-secondary-heading p {
  max-width: 500px;
  color: var(--muted-foreground);
  font-size: 0.9375rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

/* Optional registration keeps its original guarded workflow. */
.login-tabs {
  display: flex;
  gap: var(--space-1);
  width: 100%;
  margin: 0 0 1.25rem;
  padding: var(--space-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
}
.login-tabs [role="tab"] {
  flex: 1;
  min-height: var(--control-height-touch);
  padding: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted-foreground);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}
.login-tabs [role="tab"]:hover {
  color: var(--foreground);
}
.login-tabs [role="tab"][aria-selected="true"] {
  color: var(--navigation-active-foreground);
  border-color: var(--navigation-active-border);
  background: var(--navigation-active-background);
}
.login-tabs-single {
  display: none;
}

/* Form */
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.login-form[hidden] {
  display: none;
}
.login-form .form-group {
  display: grid;
  gap: 0.5rem;
}
.login-form label,
.auth-secondary-card label {
  color: var(--foreground);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0;
}
.login-form .form-control,
.auth-secondary-card .form-control {
  min-height: 48px;
  padding: 0.65rem 0.75rem;
  font-size: 1rem;
}
.login-field-hint {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.5;
}

.login-input-field {
  position: relative;
  min-width: 0;
}
.login-password-field {
  position: relative;
  min-width: 0;
  width: 100%;
}
.login-password-field .form-control {
  width: 100%;
}
.login-input-field > span {
  position: absolute;
  top: 50%;
  left: 0.75rem;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  color: var(--muted-foreground);
  pointer-events: none;
}
.login-input-field > span svg {
  width: 16px;
  height: 16px;
}
.login-input-field .form-control {
  width: 100%;
  padding-left: 2.25rem;
}
.login-password-field .form-control {
  padding-right: 3rem;
}
.login-password-toggle {
  position: absolute;
  right: 0.125rem;
  top: 50%;
  transform: translateY(-50%);
  width: var(--control-height-touch);
  height: var(--control-height-touch);
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
}
.login-password-toggle svg {
  width: 16px;
  height: 16px;
}
.login-password-toggle:hover:not(:disabled) {
  background: var(--surface-muted);
  color: var(--foreground);
}
.login-password-toggle:disabled {
  cursor: wait;
  opacity: 0.55;
}

/* Submit row */
.login-submit-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.25rem;
}
.login-submit-row .btn {
  width: 100%;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
}
.login-submit-row .btn svg {
  width: 16px;
  height: 16px;
}
.login-register-form > .btn,
.auth-secondary-card form .btn {
  width: 100%;
  justify-content: center;
  min-height: var(--control-height-touch);
}

.login-link-button,
.auth-back-button {
  min-height: var(--control-height-touch);
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--link);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.login-link-button {
  padding: 0.35rem 0;
  text-decoration: underline;
  text-decoration-color: color-mix(in oklch, var(--link) 45%, transparent);
  text-underline-offset: 0.22rem;
}
.login-link-button:hover {
  text-decoration-color: currentColor;
}
.login-link-button:disabled {
  opacity: 0.55;
  cursor: wait;
}

/* Registration form */
.login-register-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.login-register-wide {
  grid-column: 1 / -1;
}
.login-register-form > .btn {
  margin-top: 0.25rem;
}

.login-registration-note {
  grid-column: 2;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.8125rem;
  line-height: 1.55;
  text-align: center;
}

/* Alert */
.login-alert-box {
  min-width: 0;
  overflow-wrap: anywhere;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-left-width: 3px;
  border-left-color: var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
  color: var(--foreground);
  font-size: 0.8125rem;
  line-height: 1.5;
}
.login-alert-box.alert-error {
  border-left-color: var(--destructive);
  background: var(--destructive-soft);
  color: var(--destructive);
}
.login-alert-box.alert-success {
  border-left-color: var(--success);
  background: color-mix(in oklab, var(--success) 10%, var(--surface));
  color: var(--foreground);
}

/* Register active — mantiene la misma superficie para que no se sienta como otra vista */
.login-gate-surface.is-register-active .login-register-form {
  gap: 0.85rem 1rem;
}

/* Secondary panels (recovery/verification) */
.login-gate-surface.is-secondary-active .login-gate-card-header {
  display: none;
}
.login-gate-surface.is-secondary-active .login-gate-access {
  padding-top: var(--space-6);
}
.auth-secondary-panel[hidden] {
  display: none;
}
.auth-secondary-card {
  display: grid;
  gap: 1.75rem;
}
.auth-back-button {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.35rem 0;
  color: var(--muted-foreground);
  text-align: left;
}
.auth-back-button:hover {
  color: var(--foreground);
}
.auth-secondary-heading {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.auth-secondary-heading h3:focus {
  outline: none;
}
.auth-secondary-card form {
  display: grid;
  gap: 0.75rem;
}
.auth-secondary-card form .btn {
  width: min(100%, 240px);
  margin-top: 0.5rem;
}
.auth-resend-button {
  width: fit-content;
  max-width: 100%;
  margin-top: -0.75rem;
}
.auth-code-input {
  font-size: 1.25rem;
  letter-spacing: 0.38em;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* ── Responsive ─────────────────────────────────────────────────── */

@media (max-width: 760px) {
  .login-gate-wrapper {
    padding-block: 0.5rem;
  }
  .login-gate-wrapper:has(#request-reset-form:not([hidden])):has(
      #request-reset-form:focus-within,
      .auth-back-button:focus
    ) {
    align-items: start;
  }
  .login-gate-shell:has(#request-reset-form:not([hidden])):has(
      #request-reset-form:focus-within,
      .auth-back-button:focus
    )
    .login-gate-identity {
    display: none;
  }
  .login-gate-shell {
    width: min(100%, 448px);
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2);
  }
  .login-gate-identity {
    grid-template-columns: minmax(0, 1fr) auto;
    justify-items: start;
    text-align: left;
  }
  .login-brand-lockup {
    justify-content: flex-start;
  }
  .login-logo-badge,
  .login-logo-badge svg {
    width: 30px;
    height: 30px;
  }
  .auth-system-name {
    font-size: 1.5rem;
  }
  .login-gate-title {
    display: none;
  }
  .login-gate-context {
    display: none;
  }
  .login-tabs {
    gap: var(--space-1);
    margin-bottom: var(--space-2);
  }
  .login-gate-footnote,
  .login-registration-note {
    grid-column: 1;
  }
  .login-gate-footnote > span {
    display: none;
  }
  .login-gate-footnote {
    line-height: 1.25;
  }
  .login-gate-card-header p {
    font-size: 0.8125rem;
  }
  .login-gate-card-header {
    padding: var(--space-3) var(--space-5) var(--space-2);
  }
  .login-gate-card-header h2 {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .login-gate-access {
    padding-inline: var(--space-5);
    padding-bottom: var(--space-3);
    gap: var(--space-2);
  }
  .login-gate-surface.is-secondary-active:has(#request-reset-form) .login-gate-access {
    padding-top: var(--space-3);
  }
  .auth-secondary-card:has(#request-reset-form) {
    gap: var(--space-2);
  }
  .auth-secondary-card:has(#request-reset-form) .auth-secondary-heading {
    padding-top: var(--space-2);
  }
  .auth-secondary-card:has(#request-reset-form) .auth-secondary-heading h3 {
    margin-block: 0 var(--space-1);
  }
  .auth-secondary-card:has(#confirm-reset-form:not([hidden])) .auth-secondary-heading h3 {
    font-size: 1.125rem;
  }
  .auth-secondary-card:has(#request-reset-form) form {
    gap: var(--space-2);
  }
  #confirm-reset-form input {
    scroll-margin-bottom: 8rem;
  }
  .auth-secondary-card:has(#request-reset-form) form .btn {
    width: 100%;
    margin-top: 0;
  }
  .login-method-separator {
    display: none;
  }
  .login-google-button {
    margin-bottom: var(--space-2);
  }
  .login-tabs [role="tab"] {
    line-height: 1.2;
  }
  .login-form {
    gap: var(--space-2);
  }
  .login-form .form-group {
    gap: var(--space-1);
  }
  .login-submit-row {
    gap: var(--space-1);
    margin-top: 0;
  }
  .authenticated-error-card {
    grid-template-columns: 1fr;
  }
  .authenticated-error-index {
    min-height: 0;
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-6);
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .authenticated-error-index > strong {
    width: 36px;
    height: 36px;
    margin: 0;
  }
  .authenticated-error-index > small {
    display: none;
  }
  .login-register-form {
    display: flex;
    flex-direction: column;
  }
}

/* Short viewports trade surplus spacing for room, never smaller controls. */
@media (max-height: 620px) {
  .login-gate-wrapper {
    padding-block: 0.75rem;
  }
  .login-gate-identity {
    margin-bottom: 0.5rem;
  }
  .login-gate-card-header {
    padding-top: 0.75rem;
  }
  .login-gate-access {
    padding-bottom: 0.75rem;
  }
  .login-form {
    gap: 0.75rem;
  }
  .login-form .form-group {
    gap: 0.375rem;
  }
  .login-registration-note {
    margin-top: 0.5rem;
  }
  .login-gate-footnote {
    margin-top: 0.75rem;
  }
}
@media (max-width: 360px) and (max-height: 700px) {
  .login-gate-wrapper:has(:is(#form-login-gate, #form-register-gate):not([hidden])) {
    padding: 0.5rem;
  }
  .login-gate-shell:has(:is(#form-login-gate, #form-register-gate):not([hidden])) {
    gap: var(--space-1);
  }
  .login-gate-shell:has(:is(#form-login-gate, #form-register-gate):not([hidden]))
    .login-gate-identity {
    margin: 0;
  }
  .login-gate-shell:has(:is(#form-login-gate, #form-register-gate):not([hidden]))
    .login-gate-footnote {
    margin: 0;
  }
  .login-gate-surface:has(:is(#form-login-gate, #form-register-gate):not([hidden]))
    .login-gate-card-header {
    padding: var(--space-2) var(--space-3);
  }
  .login-gate-surface:has(:is(#form-login-gate, #form-register-gate):not([hidden]))
    .login-gate-access {
    padding: 0 var(--space-3) var(--space-2);
  }
  #auth-primary-panel:has(:is(#form-login-gate, #form-register-gate):not([hidden]))
    .login-google-button {
    gap: var(--space-2);
    padding-inline: var(--space-2);
    font-size: 0.875rem;
    white-space: nowrap;
    margin-bottom: var(--space-1);
  }
  #auth-primary-panel:has(:is(#form-login-gate, #form-register-gate):not([hidden]))
    .login-tabs
    [role="tab"] {
    padding-inline: var(--space-1);
    font-size: 0.75rem;
    white-space: nowrap;
  }
  #form-login-gate .form-group > label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  #form-login-gate:not([hidden]) {
    gap: var(--space-1);
  }
  #form-register-gate:not([hidden]) {
    gap: var(--space-2);
  }
}
@media (min-width: 761px) and (max-height: 600px) {
  .login-gate-shell {
    width: min(100%, 1120px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 448px);
    column-gap: 2rem;
    align-items: center;
  }
  .login-gate-identity {
    grid-column: 1;
    grid-row: 1;
    align-self: end;
    margin-bottom: 0.75rem;
  }
  .login-gate-title {
    margin-top: var(--space-4);
    font-size: 1.75rem;
  }
  .login-gate-context {
    font-size: 0.875rem;
  }
  .login-gate-surface {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
  .login-gate-footnote,
  .login-registration-note {
    grid-column: 1;
    grid-row: 2;
    align-self: start;
    margin: 0;
  }
}

@media (orientation: landscape) and (max-width: 760px) and (max-height: 500px) {
  .login-gate-wrapper:has(#form-login-gate:not([hidden])) {
    padding: 0.25rem 0.75rem;
  }
  .login-gate-shell:has(#form-login-gate:not([hidden])) {
    width: min(100%, 760px);
    gap: 0.25rem;
  }
  .login-gate-shell:has(#form-login-gate:not([hidden])) .login-gate-identity {
    margin: 0;
  }
  .login-gate-surface:has(#form-login-gate:not([hidden])) .login-gate-card-header {
    padding: 0.25rem 0.75rem;
  }
  .login-gate-surface:has(#form-login-gate:not([hidden])) .login-gate-access {
    padding: 0 0.75rem 0.5rem;
  }
  #auth-primary-panel:has(#form-login-gate:not([hidden])) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: 0.25rem 0.75rem;
    align-items: start;
  }
  #auth-primary-panel:has(#form-login-gate:not([hidden])) .login-google-button {
    grid-column: 1;
    margin: 0;
  }
  #auth-primary-panel:has(#form-login-gate:not([hidden])) .login-tabs {
    grid-column: 1;
    margin: 0;
  }
  #form-login-gate:not([hidden]) {
    grid-column: 2;
    grid-row: 1 / span 2;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem 0.5rem;
  }
  #form-login-gate .form-group > label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  #form-login-gate .login-submit-row {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
  }
  #form-login-gate .login-submit-row > * {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-gate-surface {
    animation: none;
  }
}