.page-auth .cof-page {
  position: relative;
  max-width: 760px;
  padding-top: clamp(28px, 5vw, 56px);
}

.page-auth .cof-page__hero {
  position: relative;
  display: grid;
  align-content: end;
  min-height: 174px;
  margin-bottom: 24px;
  padding: clamp(22px, 4vw, 34px);
  overflow: hidden;
  border: 0;
  border-top: 1px solid var(--cof-line);
  border-bottom: 1px solid var(--cof-line);
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(255, 252, 246, 0.97) 0%, rgba(255, 252, 246, 0.92) 58%, rgba(255, 252, 246, 0.32) 100%),
    #fffaf4;
}

.page-auth .cof-page__hero::before {
  content: "";
  position: absolute;
  top: -36px;
  right: -24px;
  bottom: -36px;
  width: min(46%, 260px);
  background: url("/src/img/ui/marginalia.jpg") center / cover no-repeat;
  opacity: 0.42;
  filter: saturate(0.9) contrast(1.06);
}

.page-auth .cof-page__hero::after {
  content: "";
  position: absolute;
  right: clamp(128px, 24vw, 250px);
  bottom: 28px;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(143, 75, 57, 0.28);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(143, 75, 57, 0.16) 0 32%, transparent 33%),
    repeating-radial-gradient(circle, rgba(143, 75, 57, 0.2) 0 1px, transparent 1px 8px);
}

.page-auth .cof-page__hero > * {
  position: relative;
  z-index: 1;
}

.page-auth .cof-card {
  display: grid;
  gap: 16px;
  position: relative;
  overflow: hidden;
  padding-left: 28px;
}

.page-auth .cof-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--cof-link), rgba(143, 75, 57, 0.74));
}

.page-auth .auth-grid,
.page-auth .auth-section {
  display: grid;
  gap: 12px;
}

.page-auth .auth-grid--split {
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
}

.page-auth .auth-grid--single {
  max-width: 560px;
  margin-inline: auto;
}

.page-auth input,
.page-auth textarea,
.page-auth select,
.page-auth button {
  background: #ffffff;
  border-color: var(--cof-line-strong);
  color: var(--cof-ink);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.page-auth input:focus-visible,
.page-auth textarea:focus-visible,
.page-auth select:focus-visible {
  border-color: rgba(36, 91, 73, 0.58);
  box-shadow: 0 0 0 4px rgba(36, 91, 73, 0.12);
  outline: 0;
}

.page-auth input:valid:not(:placeholder-shown) {
  border-color: rgba(36, 91, 73, 0.42);
}

.page-auth .btn {
  background: rgba(255, 252, 246, 0.78);
  border-color: var(--cof-line);
  color: var(--cof-ink);
}

.page-auth .btn:hover {
  background: rgba(36, 91, 73, 0.08);
  color: var(--cof-link-hover);
}

.page-auth .btn-primary {
  background: rgba(36, 91, 73, 0.08);
  border-color: rgba(36, 91, 73, 0.28);
  color: var(--cof-link-hover);
}

.page-auth .btn-primary:hover {
  border-color: rgba(36, 91, 73, 0.42);
  color: var(--cof-link-hover);
}

.page-auth .btn-google {
  justify-content: center;
}

.page-auth .btn-google .icon-google {
  transition: transform 0.18s ease;
}

.page-auth .btn-google:hover .icon-google {
  transform: translateY(-1px) rotate(-7deg);
}

.page-auth .auth-message {
  min-height: 1.5em;
  color: var(--cof-muted);
}

.page-auth .auth-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(143, 75, 57, 0.24);
  border-radius: 2px;
  background: rgba(143, 75, 57, 0.08);
  color: var(--cof-ink);
  font-size: 14px;
}

.page-auth .auth-inline {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-auth .auth-inline input[type="checkbox"] {
  width: auto;
  margin: 0;
}

.page-auth .auth-divider {
  width: 100%;
  margin: 0;
  border: 0;
  border-top: 1px solid var(--cof-line);
}

.page-auth .auth-linkline,
.page-auth .auth-note {
  margin: 0;
  color: var(--cof-muted);
}

.page-auth .auth-linkline a,
.page-auth .auth-note a {
  color: var(--cof-link);
  text-decoration: none;
}

.page-auth .auth-linkline a:hover,
.page-auth .auth-note a:hover {
  color: var(--cof-link-hover);
  text-decoration: underline;
}

.page-auth .auth-side h2,
.page-auth .auth-side h3 {
  margin: 0;
}

.page-auth .auth-route-list {
  display: grid;
  gap: 0;
}

.page-auth .auth-route-list a {
  display: block;
  padding: 10px 0;
  border-top: 1px solid var(--cof-line);
  color: var(--cof-link);
  text-decoration: none;
}

.page-auth .auth-route-list a:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-auth .auth-route-list a:hover {
  color: var(--cof-link-hover);
  text-decoration: underline;
}

.page-auth .auth-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-auth .auth-list li {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-top: 1px solid var(--cof-line);
  color: var(--cof-ink);
}

.page-auth .auth-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-auth .auth-list strong {
  color: var(--cof-muted);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
}

.page-auth .auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-auth .auth-actions--top {
  margin-top: 12px;
}

@media (max-width: 920px) {
  .page-auth .auth-grid--split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-auth .cof-page__hero {
    min-height: 148px;
  }

  .page-auth .cof-page__hero::before {
    width: 42%;
    opacity: 0.26;
  }

  .page-auth .cof-page__hero::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-auth input,
  .page-auth textarea,
  .page-auth select,
  .page-auth button,
  .page-auth .btn-google .icon-google {
    transition: none;
  }
}