.auth-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.auth-card > .auth-logo {
  order: 1;
}

.auth-card > h1 {
  order: 2;
}

.auth-card > p {
  order: 3;
}

.auth-card > .auth-form {
  order: 4;
  margin-top: 0;
}

.auth-card > .auth-form .full-button {
  min-height: 48px;
  border-color: transparent;
  background: var(--jsa-signal-blue);
  color: var(--jsa-white);
}

.auth-card > .auth-form .full-button:hover {
  background: #093f98;
}

.portal-auth .split-actions {
  display: grid;
  grid-template-columns: 1fr;
}

.portal-auth [data-action="invite-email-create"] {
  width: 100%;
  min-height: 48px;
  border-color: transparent;
  background: var(--jsa-signal-blue);
  color: var(--jsa-white);
}

.portal-auth [data-action="invite-email-create"]:hover {
  background: #093f98;
}

.portal-auth .split-actions [data-action="invite-email-sign-in"] {
  display: none;
}

.auth-card > .auth-form::after {
  content: "or";
  width: 100%;
  height: 22px;
  margin-top: 8px;
  background:
    linear-gradient(var(--border), var(--border)) left 50% / calc(50% - 22px) 1px no-repeat,
    linear-gradient(var(--border), var(--border)) right 50% / calc(50% - 22px) 1px no-repeat;
  color: var(--muted);
  font-weight: 600;
  line-height: 22px;
  text-align: center;
}

.auth-card > [data-action="sign-in"] {
  order: 5;
  width: 100%;
  min-height: 48px;
  margin-top: 14px;
  border-color: var(--border-strong);
  background: var(--surface);
  color: var(--jsa-navy);
}

.auth-card > [data-action="sign-in"]:hover {
  background: var(--surface-blue);
}

.auth-card > [data-action="sign-in"] .icon {
  display: none;
}

.auth-card > [data-action="invite-google-sign-in"] {
  order: 5;
  width: 100%;
  min-height: 48px;
  margin-top: 14px;
  border-color: var(--border-strong);
  background: var(--surface);
  color: var(--jsa-navy);
}

.auth-card > [data-action="invite-google-sign-in"]:hover {
  background: var(--surface-blue);
}

.auth-card > [data-action="client-signup-google"] {
  order: 5;
  width: 100%;
  min-height: 48px;
  margin-top: 14px;
  border-color: var(--border-strong);
  background: var(--surface);
  color: var(--jsa-navy);
}

.auth-card > [data-action="client-signup-google"]:hover {
  background: var(--surface-blue);
}

.auth-card > .notice-panel {
  order: 4;
}

.auth-card > .auth-extra-action {
  order: 5;
}

.auth-card > .auth-switch-panel {
  order: 6;
}

.auth-card > .error-note {
  order: 7;
}

.auth-screen-premium {
  min-height: 100vh;
  padding: clamp(20px, 4vw, 56px);
  background:
    linear-gradient(135deg, rgba(245, 248, 252, 0.92), rgba(237, 246, 255, 0.84) 46%, rgba(255, 255, 255, 0.96)),
    var(--surface-soft);
}

.premium-auth-card {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(420px, 1fr);
  align-items: stretch;
  width: min(100%, 1040px);
  min-height: 640px;
  overflow: hidden;
  padding: 0;
  border-color: rgba(120, 191, 255, 0.28);
  box-shadow: 0 28px 80px rgba(6, 26, 51, 0.14);
}

.auth-brand-panel {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: clamp(46px, 9vh, 104px);
  min-width: 0;
  padding: clamp(34px, 5vw, 54px);
  background: linear-gradient(145deg, var(--jsa-midnight) 0%, var(--jsa-navy) 62%, #0b3f92 100%);
  color: var(--jsa-white);
}

.auth-brand-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-brand-lockup .auth-logo {
  width: 50px;
  height: 50px;
  margin: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.auth-brand-lockup span {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.76rem;
  font-weight: 700;
}

.auth-brand-lockup strong {
  display: block;
  margin-top: 2px;
  color: var(--jsa-white);
  font-family: var(--font-display);
  font-size: 1.34rem;
  line-height: 1;
}

.auth-brand-copy {
  max-width: 360px;
  margin-top: auto;
  margin-bottom: auto;
  padding: 34px 0;
}

.auth-brand-copy .section-label {
  margin: 0 0 16px;
  color: var(--jsa-sky);
}

.auth-brand-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4vw, 3.45rem);
  font-weight: 800;
  line-height: 0.96;
}

.auth-brand-copy p:not(.section-label) {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.auth-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(100%, 560px);
  min-width: 0;
  margin: 0 auto;
  padding: clamp(36px, 5vw, 58px);
}

.auth-panel-heading .section-label {
  margin: 0 0 12px;
  color: var(--jsa-signal-blue);
}

.auth-panel-heading h1 {
  margin: 0;
  color: var(--jsa-navy);
  font-family: var(--font-display);
  font-size: clamp(2.65rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 0.96;
}

.auth-panel-heading p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.premium-auth-form {
  gap: 14px;
  margin-top: 30px;
}

.premium-auth-form .field {
  min-height: 48px;
  border-color: var(--border-strong);
  background: #fbfdff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.premium-auth-form .field:focus {
  border-color: var(--jsa-signal-blue);
  box-shadow: 0 0 0 4px rgba(120, 191, 255, 0.22);
  outline: none;
}

.premium-auth-form .full-button,
.auth-panel > [data-action="sign-in"],
.auth-panel > [data-action="client-signup-google"] {
  min-height: 50px;
  font-weight: 800;
}

.premium-auth-form .full-button {
  margin-top: 4px;
  box-shadow: 0 12px 28px rgba(11, 77, 184, 0.22);
}

.auth-panel > [data-action="sign-in"],
.auth-panel > [data-action="client-signup-google"] {
  width: 100%;
  border-color: var(--border-strong);
  background: var(--surface);
  color: var(--jsa-navy);
}

.auth-panel > [data-action="sign-in"]:hover,
.auth-panel > [data-action="client-signup-google"]:hover {
  background: var(--surface-blue);
}

.auth-panel .auth-divider {
  width: 100%;
  margin: 18px 0;
}

.premium-auth-switch {
  margin-top: 24px;
  padding-top: 24px;
}

.premium-auth-switch p {
  color: var(--muted);
  font-size: 0.94rem;
}

.premium-auth-switch .btn {
  min-height: 48px;
}

.auth-panel .error-note {
  width: 100%;
  margin: 16px 0 0;
}

.auth-card-signup .auth-panel {
  padding-top: clamp(30px, 4vw, 48px);
  padding-bottom: clamp(30px, 4vw, 48px);
}

.auth-card-signup .auth-panel-heading h1 {
  font-size: clamp(2.45rem, 4.4vw, 3.5rem);
}

.auth-card-signup .auth-panel-heading p {
  margin-top: 10px;
  line-height: 1.55;
}

.auth-card-signup .premium-auth-form {
  gap: 11px;
  margin-top: 24px;
}

.auth-card-signup .premium-auth-form .field {
  min-height: 44px;
}

.auth-card-signup .premium-auth-form .full-button,
.auth-card-signup .auth-panel > [data-action="client-signup-google"] {
  min-height: 48px;
}

.auth-card-signup .auth-panel .auth-divider {
  margin: 14px 0;
}

.auth-card-signup .premium-auth-switch {
  margin-top: 18px;
  padding-top: 18px;
}

@media (max-width: 920px) {
  .auth-screen-premium {
    padding: 18px;
  }

  .premium-auth-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .auth-brand-panel {
    gap: 26px;
    padding: 28px;
  }

  .auth-brand-copy {
    max-width: 620px;
    padding: 8px 0 0;
  }

  .auth-brand-copy h2 {
    max-width: 560px;
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .auth-panel {
    width: 100%;
    padding: 30px 28px 34px;
  }
}

@media (max-width: 560px) {
  .auth-screen-premium {
    padding: 10px;
  }

  .auth-brand-panel {
    padding: 22px;
  }

  .auth-brand-copy {
    display: none;
  }

  .auth-panel {
    padding: 26px 20px 28px;
  }

  .auth-panel-heading h1 {
    font-size: 2.45rem;
  }
}