.admin-shell { min-height: calc(100vh - 64px); display: grid; grid-template-columns: 220px minmax(0, 1fr); }
.admin-sidebar { position: sticky; top: 64px; height: calc(100vh - 64px); overflow-y: auto; border-right: 1px solid var(--line); padding: 24px 14px; background: var(--paper); }
.admin-sidebar > strong { display: block; margin: 6px 8px 20px; font-size: 18px; }
.admin-sidebar nav { display: grid; gap: 4px; }
.admin-nav { min-height: 40px; border: 0; border-left: 3px solid transparent; border-radius: 3px; padding: 8px 12px; color: var(--muted); background: transparent; text-align: left; cursor: pointer; }
.admin-nav:hover { color: var(--ink); background: var(--soft); }
.admin-nav.active { border-color: var(--red); color: var(--ink); background: var(--soft); font-weight: 700; }
.admin-workspace { min-width: 0; width: 100%; max-width: 1540px; margin: 0 auto; padding: 34px 36px 64px; }
.admin-panel { min-width: 0; }
.admin-toolbar { display: flex; gap: 8px; max-width: 560px; margin-bottom: 16px; }
.filter-bar { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.request-filter { min-height: 40px; border: 0; border-bottom: 3px solid transparent; padding: 8px 13px; color: var(--muted); background: transparent; cursor: pointer; }
.request-filter.active { border-color: var(--red); color: var(--ink); font-weight: 700; }
.check-row { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.check-row input { width: 18px; min-height: 18px; margin: 0; }
.form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.admin-denied { width: min(900px, calc(100% - 40px)); margin: 0 auto; padding: 80px 0; }
.admin-panel table { min-width: 940px; }
.admin-panel td small { display: block; margin-top: 4px; color: var(--muted); line-height: 1.45; }

@media (max-width: 760px) {
  .admin-shell { min-height: calc(100vh - 58px); display: block; }
  .admin-sidebar { position: fixed; z-index: 45; top: 58px; left: 0; width: min(260px, calc(100vw - 52px)); height: calc(100vh - 58px); transform: translateX(-105%); box-shadow: 16px 0 36px rgba(0, 0, 0, .2); transition: transform .2s ease; }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-workspace { padding: 26px 14px 48px; }
  .admin-panel table { min-width: 0; }
  .admin-toolbar { display: grid; grid-template-columns: 1fr auto; }
  .form-pair { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}