/* Authentication and account-creation page layouts. */

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-page {
  width: min(100%, 30rem);
  margin: 4.5rem auto 0;
  padding: 0 1rem 3rem;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-page > .page-title {
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 7vw, 4.25rem);
  line-height: 0.96;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-card,
:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-form,
:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .signup-social-options,
:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-auth-stack,
:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-code-intro {
  display: grid;
  gap: 1rem;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .signup-social-options[hidden] {
  display: none;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-card {
  gap: 1.05rem;
  padding-top: 1.15rem;
  border-top: 3px solid var(--accent);
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-form[hidden] {
  display: none;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .auth-credential-hint {
  display: none;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.94rem;
  font-weight: 650;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .auth-password-field {
  display: grid;
  gap: 0.35rem;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .auth-password-field__label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.94rem;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .auth-password-field__label-row label {
  display: block;
  font-size: inherit;
  font-weight: 650;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-form input {
  font-weight: 500;
}

.auth-page--login .login-identifier-row {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  max-width: 100%;
}

.auth-page--login .login-email-summary {
  min-width: 0;
  margin: 0;
  color: var(--text-2);
  font-size: 0.95rem;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.auth-page--login .login-back-button {
  position: relative;
  flex: 0 0 auto;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}

.auth-page--login .login-back-button::before {
  content: "";
  position: absolute;
  inset: 0.34rem;
  background: currentColor;
  -webkit-mask-image: url("/assets/arrow.svg");
  mask-image: url("/assets/arrow.svg");
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
  transform: rotate(180deg);
}

.auth-page--login .login-back-button:hover::before,
.auth-page--login .login-back-button:focus-visible::before {
  transform: rotate(180deg) translateX(3px);
}

.auth-page--login .login-back-button::after {
  content: "";
  position: absolute;
  left: 0.32rem;
  right: 0.32rem;
  bottom: 0.1rem;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}

.auth-page--login .login-back-button:hover::after,
.auth-page--login .login-back-button:focus-visible::after {
  transform: scaleX(1);
}

.auth-page--login .login-back-button:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 4px;
}

.auth-page--login .login-code-intro {
  gap: 0.25rem;
  color: var(--text-2);
  font-size: 0.94rem;
}

.auth-page--login .login-code-intro p {
  margin: 0;
}

.auth-page--login .login-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
  padding-top: 0.1rem;
}

.auth-page--login .login-link-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  text-align: left;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.auth-page--login .login-link-button:hover,
.auth-page--login .login-link-button:focus-visible {
  color: var(--accent);
  outline: 0;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-card .button {
  width: 100%;
}

.auth-loading-dots {
  display: inline-grid;
  grid-template-columns: repeat(3, 0.32em);
  margin-left: 0.1em;
}

.auth-loading-dots--only {
  margin-left: 0;
}

.auth-loading-dots span {
  animation: auth-dot-pulse 900ms ease-in-out infinite;
}

.auth-loading-dots span:nth-child(2) {
  animation-delay: 150ms;
}

.auth-loading-dots span:nth-child(3) {
  animation-delay: 300ms;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .button[data-auth-loading="true"]:disabled {
  cursor: wait;
  opacity: 1;
}

@keyframes auth-dot-pulse {
  0%,
  60%,
  100% {
    opacity: 0.28;
  }

  30% {
    opacity: 1;
  }
}

.auth-page--login .login-actions .button {
  width: auto;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-status {
  margin: 0;
  color: var(--text-2);
  font-size: 0.95rem;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-status[data-state="error"] {
  color: var(--accent);
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-signup {
  width: 100%;
  margin: 0;
  text-align: center;
}

:is(.auth-page--login, .auth-page--signup, .auth-page--complete-account) .login-signup a {
  color: var(--accent);
}

.auth-page--login .login-footer-actions {
  display: flex;
  justify-content: center;
  width: 100%;
}

.auth-page--signup .auth-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.auth-page--signup .auth-text-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-2);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}

.auth-page--signup .auth-password-toggle {
  color: var(--accent);
  font-size: 0.94rem;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.auth-page--signup .auth-password-toggle::after {
  content: none;
}

.auth-page--signup .auth-password-toggle:hover,
.auth-page--signup .auth-password-toggle:focus-visible {
  color: var(--accent);
}

.auth-page--signup .auth-text-button:disabled {
  cursor: default;
  opacity: 0.6;
}

:is(.auth-page--login, .auth-page--signup) .password-strength {
  display: grid;
  gap: 0.5rem;
  color: var(--text-2);
  font-size: 0.8rem;
}

:is(.auth-page--login, .auth-page--signup) .password-strength__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

:is(.auth-page--login, .auth-page--signup) .password-strength__meter {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.25rem;
}

:is(.auth-page--login, .auth-page--signup) .password-strength__segment {
  height: 0.25rem;
  background: var(--border-1);
}

:is(.auth-page--login, .auth-page--signup) .password-strength__segment[data-active="true"] {
  background: var(--text-1);
}

:is(.auth-page--login, .auth-page--signup) .password-requirements {
  display: grid;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

:is(.auth-page--login, .auth-page--signup) .password-requirements li::before {
  content: "○";
  display: inline-block;
  width: 1.25rem;
}

:is(.auth-page--login, .auth-page--signup) .password-requirements li[data-met="true"]::before {
  content: "✓";
  color: var(--color-success);
}

@media (max-width: 640px) {
  .auth-page--login .login-page {
    margin-top: 2.5rem;
  }

  .auth-page--login .login-page > .page-title {
    font-size: clamp(2.85rem, 14vw, 3.55rem);
  }

  .auth-page--login .login-actions {
    display: grid;
  }

  .auth-page--login .login-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-loading-dots span {
    animation: none;
  }
}