.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(160deg, #1c1a17 0%, #2b2620 45%, #4a3a22 100%);
}

.auth-gate[hidden] {
  display: none;
}

/* 로그인 토큰이 이미 있을 때 로그인 화면이 잠깐 번쩍이는 걸 막기 위한
   선반영 스타일 (index.html 맨 위 인라인 스크립트가 붙이는 클래스). */
html.auth-optimistic .auth-gate {
  display: none;
}

html.auth-optimistic #siteHeader,
html.auth-optimistic #mainContent,
html.auth-optimistic #siteFooter {
  display: block;
}

.auth-gate__card {
  width: 100%;
  max-width: 380px;
  background: #ffffff;
  border-radius: 18px;
  padding: 40px 32px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  text-align: center;
}

.auth-gate__logo {
  height: 40px;
  margin-bottom: 8px;
}

.auth-gate__logo-fallback {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.auth-gate__subtitle {
  color: #8a8378;
  font-size: 13px;
  margin: 0 0 28px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}

.auth-form[hidden] {
  display: none;
}

.auth-form .form-row {
  margin-bottom: 0;
}

.auth-form .btn {
  margin-top: 8px;
  width: 100%;
}

.auth-form__message {
  min-height: 18px;
  font-size: 12.5px;
  text-align: center;
}

.auth-form__switch {
  text-align: center;
  font-size: 13px;
  color: #8a8378;
  margin-top: 6px;
}

.auth-form__switch a {
  color: #a97c1f;
  font-weight: 600;
  text-decoration: none;
}

.auth-form__switch a:hover {
  text-decoration: underline;
}

.auth-gate__admin-link {
  text-align: center;
  margin-top: 20px;
}

.auth-gate__admin-link a {
  font-size: 12.5px;
  color: #a8a196;
  text-decoration: none;
}

.auth-gate__admin-link a:hover {
  color: #a97c1f;
  text-decoration: underline;
}

.user-greeting {
  font-size: 13px;
  color: #6b6357;
  margin-right: 10px;
}

.user-logout {
  font-size: 13px;
  color: #a97c1f;
  text-decoration: none;
  font-weight: 600;
}

.user-logout:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .auth-gate__card {
    padding: 32px 22px 24px;
  }
}