.auth-page {
  display: flex;
  min-height: 100vh;
  background: var(--surface);
}

.auth-brand {
  position: relative;
  display: flex;
  flex: 0 0 44%;
  flex-direction: column;
  max-width: 620px;
  padding: clamp(36px, 5.6vw, 78px);
  background: var(--bg);
  border-right: 1px solid var(--line);
}

.brand-rule {
  width: 34px;
  height: 2px;
  margin-bottom: 30px;
  background: var(--ink);
}

.brand-eyebrow {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.22em;
}

.brand-village {
  margin-top: 14px;
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.3;
}

.brand-desc {
  max-width: 28ch;
  margin-top: 20px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.9;
}

.brand-foot {
  margin-top: auto;
  padding-top: 48px;
  color: var(--faint);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.auth-form-pane {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.auth-card {
  width: 100%;
  max-width: 344px;
  animation: riseIn 0.5s var(--ease) both;
}

.auth-head h2 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.auth-hint {
  margin-top: 7px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.7;
}

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

.auth-submit {
  margin-top: 26px;
}

.auth-meta {
  margin-top: 18px;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.7;
}

.auth-meta a {
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}

.auth-meta a:hover {
  border-bottom-color: var(--ink-soft);
}

.auth-notice {
  margin-bottom: 22px;
  padding: 10px 12px;
  border: 1px solid #e3ddc9;
  border-left: 2px solid #b89b52;
  border-radius: var(--radius-sm);
  background: #fbf8ee;
  color: #6d5f3c;
  font-size: 12.5px;
  line-height: 1.7;
}

@media (max-width: 860px) {
  .auth-page {
    flex-direction: column;
  }

  .auth-brand {
    flex: none;
    max-width: none;
    padding: 34px 26px 28px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .brand-rule {
    width: 26px;
    margin-bottom: 20px;
  }

  .brand-village {
    margin-top: 10px;
    font-size: 30px;
  }

  .brand-desc {
    margin-top: 12px;
    max-width: none;
    font-size: 12.5px;
    line-height: 1.8;
  }

  .brand-foot {
    display: none;
  }

  .auth-form-pane {
    align-items: flex-start;
    padding: 32px 26px 48px;
  }

  .auth-card {
    max-width: 100%;
  }

  .auth-form {
    margin-top: 24px;
  }
}