.auth-screen .sidebar {
  display: none;
}
.auth-screen main {
  margin: 0;
  max-width: none;
  min-height: 100vh;
  padding: 0;
}
.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg);
}
.auth-story {
  background: #e8eee3;
  padding: 65px 12%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #2e493a;
}
.auth-story > .brand {
  margin-bottom: auto;
}
.auth-story > .eyebrow {
  margin: 70px 0 20px;
  color: #7c8a73;
}
.auth-story h1 {
  font:
    40px/1.55 Georgia,
    "SimSun",
    serif;
  letter-spacing: 2px;
}
.auth-story > p:not(.eyebrow) {
  font-size: 14px;
  line-height: 2;
  color: #788571;
}
.auth-feature {
  margin-top: auto;
  padding-top: 70px;
  color: #7f8e76;
  font-size: 11px;
}
.auth-card {
  align-self: center;
  justify-self: center;
  width: min(410px, 85%);
  padding: 40px 0;
}
.auth-card h2 {
  font-size: 28px;
  margin: 12px 0;
}
.auth-card > p.muted {
  font-size: 12px;
  margin-bottom: 30px;
}
.auth-submit {
  width: 100%;
  margin-top: 12px;
  padding: 12px;
}
.auth-footnote {
  font-size: 11px;
  color: var(--muted);
  margin-top: 24px;
  line-height: 1.9;
}
.account-link {
  display: inline-block;
  padding: 6px 12px;
  text-decoration: none;
  font-size: 12px;
}
.profile a {
  color: inherit;
  text-decoration: none;
}
.profile a:hover {
  text-decoration: underline;
}
#account-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 0;
}
#logout-account {
  padding: 5px 9px;
  font-size: 11px;
}
.account-card {
  max-width: 600px;
}
.admin-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 25px 0;
}
.admin-summary .panel {
  display: flex;
  align-items: center;
  gap: 15px;
}
.admin-summary strong {
  font-size: 28px;
  font-weight: 600;
}
.admin-summary span {
  font-size: 12px;
  color: var(--muted);
}
@media (max-width: 800px) {
  .auth-layout {
    grid-template-columns: 1fr;
  }
  .auth-story {
    padding: 25px;
    min-height: auto;
  }
  .auth-story > .brand {
    margin-bottom: 20px;
  }
  .auth-story > .eyebrow,
  .auth-story > h1,
  .auth-story > p:not(.eyebrow),
  .auth-feature {
    display: none;
  }
  .auth-card {
    padding: 30px 0;
  }
  .admin-summary {
    gap: 8px;
  }
  .admin-summary .panel {
    padding: 12px;
    gap: 8px;
  }
  .admin-summary strong {
    font-size: 22px;
  }
}
@media (max-width: 700px) {
  #account-nav {
    display: none;
  }
}

.guest-submit {
  width: 100%;
  margin-top: 14px;
  padding: 12px;
  border: 1px solid #b7c9bd;
  color: #355e4c;
  background: transparent;
}
.guest-hint {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
}
.guest-mode main:before {
  content: "游客体验 · 数据仅临时使用，刷新、关闭页面或退出后清除";
  display: block;
  background: #eef3e8;
  color: #496044;
  border: 1px solid #d5dfc9;
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 12px;
}
.guest-mode section[hidden],
.guest-mode a[hidden] {
  display: none !important;
}