:root {
  --admin-bg: #f3f5f2;
  --admin-surface: #ffffff;
  --admin-sidebar: #173528;
  --admin-sidebar-muted: #a7b8ae;
  --admin-text: #17211b;
  --admin-muted: #68746d;
  --admin-border: #dfe5df;
  --admin-accent: #287548;
  --admin-accent-dark: #1e5e38;
  --admin-accent-soft: #e8f2eb;
  --admin-danger: #a94442;
  --admin-shadow: 0 1px 2px rgba(22, 45, 31, 0.04), 0 10px 28px rgba(22, 45, 31, 0.06);
  --admin-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

.admin-page {
  min-width: 960px;
  overflow: auto;
  color: var(--admin-text);
  background: var(--admin-bg);
}

.admin-page.is-authenticated {
  overflow: hidden;
}

.admin-page .admin-shell {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

.admin-page.is-authenticated .admin-login-header {
  display: none;
}

.admin-login-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 2;
  min-height: 78px;
  padding: 18px 28px;
  background: transparent;
}

.admin-login-header .brand-mark-frame {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  box-shadow: none;
}

.admin-login-header .brand-lockup {
  gap: 11px;
}

.admin-login-header .eyebrow {
  margin: 0 0 2px;
  color: var(--admin-accent);
  font-size: 11px;
}

.admin-login-header h1 {
  margin: 0;
  font-size: 17px;
  letter-spacing: 0;
}

.admin-page .login-panel {
  min-height: 100vh;
  padding: 92px 24px 32px;
  background:
    linear-gradient(90deg, rgba(244, 247, 243, 0.98) 0%, rgba(244, 247, 243, 0.9) 46%, rgba(244, 247, 243, 0.48) 100%),
    url("./caobian-bg.webp") center / cover no-repeat;
}

.admin-page .login-card {
  max-width: 420px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(65, 86, 73, 0.16);
  border-radius: 8px;
  box-shadow: 0 24px 64px rgba(23, 53, 40, 0.15);
  backdrop-filter: blur(18px);
}

.admin-page .login-card h2 {
  margin: 0 0 24px;
  font-size: 24px;
  letter-spacing: 0;
}

.admin-page .login-card .primary-button {
  width: 100%;
  min-height: 44px;
  margin-top: 4px;
}

.admin-workspace {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  width: 100%;
  height: 100vh;
  padding: 0;
  background: var(--admin-bg);
}

.admin-sidebar {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 22px 14px 16px;
  color: #f5f8f6;
  background: var(--admin-sidebar);
  border-right: 1px solid rgba(8, 28, 18, 0.16);
}

.admin-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 52px;
  padding: 0 8px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-sidebar-logo {
  display: grid;
  place-items: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  overflow: hidden;
  background: #f6f8f5;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.admin-sidebar-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.admin-sidebar-brand div {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.admin-sidebar-brand strong {
  font-size: 16px;
  line-height: 1.2;
}

.admin-sidebar-brand span {
  color: var(--admin-sidebar-muted);
  font-size: 12px;
}

.admin-nav-group {
  margin-top: 22px;
}

.admin-nav-group > p {
  margin: 0 10px 8px;
  color: #8fa399;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.admin-nav-system {
  margin-top: auto;
}

.admin-page .admin-tabs {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.admin-page .tab-button {
  position: relative;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 0 11px;
  color: #c8d4cd;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 7px;
  box-shadow: none;
  transition: color 160ms ease, background-color 160ms ease, transform 120ms var(--admin-ease-out);
}

.admin-page .tab-button svg,
.admin-sidebar-link svg,
.admin-preview-button svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
}

.admin-page .tab-button span {
  overflow: hidden;
  font-size: 13px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-page .tab-button b {
  min-width: 24px;
  padding: 2px 6px;
  color: #9fb2a7;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
}

.admin-page .tab-button.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 3px 0 0 #7fc291;
}

.admin-page .tab-button.active b {
  color: #e9f4ec;
  background: rgba(255, 255, 255, 0.12);
}

.admin-page .tab-button:active,
.admin-sidebar-link:active,
.admin-page button:active,
.admin-page a.secondary-button:active {
  transform: scale(0.98);
}

.admin-page .tab-button .status-dot {
  width: 8px;
  min-width: 8px;
  height: 8px;
  padding: 0;
  background: #79c78e;
  box-shadow: 0 0 0 3px rgba(121, 199, 142, 0.12);
}

.admin-sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  margin-top: 10px;
  padding: 0 11px;
  color: #aebfb5;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 7px;
  transition: color 160ms ease, background-color 160ms ease, transform 120ms var(--admin-ease-out);
}

.admin-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--admin-bg);
}

.admin-topbar {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 0 0 78px;
  gap: 24px;
  padding: 0 30px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--admin-border);
  backdrop-filter: blur(16px);
}

.admin-topbar h1 {
  margin: 2px 0 0;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: 0;
}

.admin-topbar p {
  margin: 0;
  color: var(--admin-muted);
  font-size: 12px;
}

.admin-topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-online-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--admin-muted);
  font-size: 12px;
  font-weight: 650;
}

.admin-online-status i {
  width: 8px;
  height: 8px;
  background: #34a564;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(52, 165, 100, 0.12);
}

.admin-preview-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  text-decoration: none;
}

.admin-content {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 26px 30px 40px;
  scrollbar-gutter: stable;
}

.admin-page .admin-panel {
  width: min(100%, 1480px);
  margin: 0 auto;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.admin-page .panel-heading {
  grid-column: 1 / -1;
  min-height: 46px;
  margin: 0 0 18px;
}

.admin-page .panel-heading h2 {
  margin: 2px 0 0;
  font-size: 18px;
  letter-spacing: 0;
}

.admin-page .panel-heading .eyebrow {
  margin: 0;
  color: var(--admin-accent);
  font-size: 10px;
  letter-spacing: 0;
}

.admin-page .panel-editor {
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(500px, 1.18fr);
  align-items: start;
  gap: 0 20px;
}

.admin-page .panel-editor > .knowledge-list,
.admin-page .panel-editor > .catalog-list {
  grid-column: 1;
  max-height: calc(100vh - 174px);
  margin: 0;
  padding: 1px 5px 24px 1px;
  overflow: auto;
  scrollbar-gutter: stable;
}

.admin-page .panel-editor > .edit-form {
  position: sticky;
  top: 0;
  grid-column: 2;
  max-height: calc(100vh - 130px);
  padding: 20px;
  overflow: auto;
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  box-shadow: var(--admin-shadow);
  scrollbar-gutter: stable;
}

.admin-page .knowledge-list,
.admin-page .catalog-list,
.admin-page .question-list {
  gap: 9px;
}

.admin-page .knowledge-card,
.admin-page .catalog-card,
.admin-page .order-admin-card,
.admin-page .question-card,
.admin-page .stat-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(22, 45, 31, 0.035);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms var(--admin-ease-out);
}

.admin-page .knowledge-card {
  padding: 15px;
}

.admin-page .catalog-card {
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 13px;
  padding: 10px;
}

.admin-page .catalog-card img {
  width: 72px;
  height: 72px;
  border-radius: 7px;
}

.admin-page .catalog-card h3,
.admin-page .knowledge-card h3 {
  color: var(--admin-text);
  font-size: 14px;
}

.admin-page .catalog-card p,
.admin-page .knowledge-card p,
.admin-page .order-admin-meta {
  color: var(--admin-muted);
  font-size: 12px;
}

.admin-page .catalog-meta {
  margin: 7px 0;
}

.admin-page .catalog-meta span,
.admin-page .keyword-pill {
  padding: 3px 7px;
  color: var(--admin-accent-dark);
  font-size: 11px;
  background: var(--admin-accent-soft);
}

.admin-page .card-actions {
  gap: 6px;
}

.admin-page .card-actions button {
  min-height: 31px;
  padding: 0 9px;
  font-size: 11px;
}

.admin-page .card-actions .ghost-button:last-child {
  color: var(--admin-danger);
}

.admin-page .panel-wide .order-admin-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(420px, 1fr));
  gap: 12px;
  margin: 0;
}

.admin-page .order-admin-card {
  padding: 16px;
}

.admin-page .order-delivery-form {
  gap: 10px;
  border-color: var(--admin-border);
}

.admin-page .question-summary {
  gap: 12px;
  margin-bottom: 14px;
}

.admin-page .stat-card {
  min-height: 94px;
  padding: 17px;
}

.admin-page .stat-card strong {
  color: var(--admin-accent-dark);
  font-size: 28px;
}

.admin-page .question-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-page .question-card {
  padding: 15px;
}

.admin-page .question-card-head span {
  background: var(--admin-accent);
}

.admin-page .panel-settings > .edit-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  max-width: 1080px;
  padding: 22px;
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  box-shadow: var(--admin-shadow);
}

.admin-page .panel-settings > .edit-form > hr,
.admin-page .panel-settings > .edit-form > .compact-heading,
.admin-page .panel-settings > .edit-form > .form-actions {
  grid-column: 1 / -1;
}

.admin-page .panel-settings > .edit-form > label:has(textarea),
.admin-page .panel-settings > .edit-form > label:has(#apiBaseUrl),
.admin-page .panel-settings > .edit-form > label:has(#apiKey),
.admin-page .panel-settings > .edit-form > label:has(#adminToken),
.admin-page .panel-settings > .edit-form > label:has(#alipayReturnUrl),
.admin-page .panel-settings > .edit-form > label:has(#alipayNotifyUrl) {
  grid-column: 1 / -1;
}

.admin-page .panel-settings .form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-column: 1 / -1;
}

.admin-page .edit-form {
  gap: 14px;
  border-top: 0;
}

.admin-page label {
  gap: 7px;
  color: #344039;
  font-size: 12px;
  font-weight: 700;
}

.admin-page input,
.admin-page textarea,
.admin-page select {
  min-height: 40px;
  padding: 9px 11px;
  color: var(--admin-text);
  background: #ffffff;
  border: 1px solid #d6ded7;
  border-radius: 7px;
  box-shadow: 0 1px 1px rgba(22, 45, 31, 0.02);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.admin-page textarea {
  min-height: 92px;
}

.admin-page input:focus,
.admin-page textarea:focus,
.admin-page select:focus {
  border-color: #6ca27d;
  box-shadow: 0 0 0 3px rgba(40, 117, 72, 0.11);
}

.admin-page input[type="file"] {
  padding: 6px;
}

.admin-page input[type="file"]::file-selector-button {
  min-height: 28px;
  margin-right: 10px;
  padding: 0 10px;
  color: var(--admin-accent-dark);
  font-weight: 700;
  background: var(--admin-accent-soft);
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.admin-page .primary-button,
.admin-page .secondary-button,
.admin-page .ghost-button {
  min-height: 38px;
  padding: 0 13px;
  border-radius: 7px;
  box-shadow: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 120ms var(--admin-ease-out);
}

.admin-page .primary-button {
  color: #ffffff;
  background: var(--admin-accent);
  border-color: var(--admin-accent);
}

.admin-page .secondary-button {
  color: #2a3a31;
  background: #ffffff;
  border-color: #d4ddd6;
}

.admin-page .ghost-button {
  color: var(--admin-muted);
  background: transparent;
  border-color: #dce3dd;
}

.admin-page .form-actions {
  align-items: center;
  gap: 8px;
}

.admin-page .form-hint,
.admin-page .range-value {
  color: var(--admin-muted);
}

.admin-page .toast {
  left: auto;
  right: 24px;
  bottom: 24px;
  width: min(360px, calc(100% - 48px));
  color: #ffffff;
  text-align: left;
  background: #213d30;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(17, 41, 28, 0.22);
  transform: none;
}

.admin-content,
.admin-page .panel-editor > .knowledge-list,
.admin-page .panel-editor > .catalog-list,
.admin-page .panel-editor > .edit-form {
  scrollbar-color: #b7c3ba transparent;
  scrollbar-width: thin;
}

@media (hover: hover) and (pointer: fine) {
  .admin-page .tab-button:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.07);
  }

  .admin-sidebar-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
  }

  .admin-page .knowledge-card:hover,
  .admin-page .catalog-card:hover,
  .admin-page .order-admin-card:hover,
  .admin-page .question-card:hover {
    border-color: #cbd7cd;
    box-shadow: 0 8px 22px rgba(22, 45, 31, 0.07);
    transform: translateY(-1px);
  }

  .admin-page .primary-button:hover {
    background: var(--admin-accent-dark);
    border-color: var(--admin-accent-dark);
  }

  .admin-page .secondary-button:hover,
  .admin-page .ghost-button:hover {
    color: var(--admin-accent-dark);
    background: #f7faf7;
    border-color: #bfcfc2;
  }
}

@media (max-width: 1180px) {
  .admin-workspace {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .admin-content {
    padding-inline: 22px;
  }

  .admin-page .panel-editor {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .admin-page .panel-editor > .knowledge-list,
  .admin-page .panel-editor > .catalog-list,
  .admin-page .panel-editor > .edit-form {
    position: static;
    grid-column: 1;
    max-height: none;
  }

  .admin-page .panel-wide .order-admin-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .admin-page *,
  .admin-page *::before,
  .admin-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}