.admin-shell .site-header {
  display: grid;
  gap: 0;
  align-items: start;
}

.admin-shell .global-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--brand);
  color: #fff;
  padding: 14px clamp(20px, 4vw, 48px);
  margin: 0;
}

.admin-shell .brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.admin-shell .brand-logo {
  height: 48px;
  width: auto;
}

.admin-shell .global-actions {
  display: flex;
  gap: 18px;
  align-items: center;
}

.admin-shell .global-link {
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.admin-shell .global-link.active {
  border-color: rgba(255, 255, 255, 0.95);
}

.admin-shell .primary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid var(--card-border);
  padding: 12px clamp(20px, 4vw, 48px) 0;
}

.admin-shell .primary-nav.hidden {
  display: none;
}

.admin-shell .admin-shell-footer {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--ink-muted);
  padding: 0 clamp(20px, 4vw, 48px);
}

.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0;
}

.admin-tab {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ink-muted);
  padding: 6px 2px 14px;
  margin-bottom: -1px;
  border-bottom: 3px solid transparent;
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
}

.admin-tab:hover,
.admin-tab.active {
  color: var(--ink);
  border-color: var(--brand);
}

.admin-console-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  transition: grid-template-columns 0.2s ease;
}

.admin-console-layout.nav-collapsed {
  grid-template-columns: 0 minmax(0, 1fr);
  gap: 0;
}

.admin-side-nav {
  position: sticky;
  top: 0;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-left: 0;
  border-radius: 0;
  padding: 14px;
  min-height: calc(100dvh - 78px);
  align-self: stretch;
  box-shadow: 0 14px 30px rgba(16, 23, 39, 0.08);
  padding-bottom: 56px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.admin-side-collapse-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--card-border);
  background: #fff;
  color: var(--ink-muted);
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  margin-bottom: 0;
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  box-shadow: 0 8px 20px rgba(16, 23, 39, 0.14);
}

.admin-side-collapse-btn:hover {
  border-color: rgba(37, 96, 74, 0.28);
  background: rgba(37, 96, 74, 0.08);
}

.admin-side-collapse-icon {
  width: 14px;
  height: 14px;
}

.admin-edge-pull-tab {
  position: fixed;
  left: 0;
  bottom: 12px;
  width: 24px;
  height: 52px;
  border: 1px solid rgba(16, 23, 39, 0.12);
  border-left: 0;
  border-radius: 0 12px 12px 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(2px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 40;
  box-shadow: 0 6px 14px rgba(16, 23, 39, 0.12);
  transition: background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.admin-edge-pull-tab:hover {
  border-color: rgba(37, 96, 74, 0.26);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 18px rgba(16, 23, 39, 0.16);
}

.admin-edge-pull-icon {
  width: 12px;
  height: 12px;
  opacity: 0.86;
}

.admin-side-head {
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 10px;
  padding: 4px 6px 12px;
}

.admin-side-kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.admin-side-title {
  margin: 6px 0 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.admin-side-list {
  display: grid;
  gap: 6px;
}

.admin-side-item {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-muted);
  border-radius: 10px;
  text-align: left;
  padding: 10px 12px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-side-item:hover {
  border-color: rgba(37, 96, 74, 0.22);
  background: rgba(37, 96, 74, 0.08);
  color: var(--ink);
}

.admin-side-item.active {
  background: rgba(37, 96, 74, 0.12);
  border-color: #d8ddff;
  color: var(--ink);
  font-weight: 600;
}

.admin-console-layout.nav-collapsed .admin-side-item-label {
  display: inline;
}

.admin-console-layout.nav-collapsed .admin-side-item {
  justify-content: flex-start;
  padding: 10px;
}

.admin-console-layout.nav-collapsed .admin-side-nav {
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
}

.admin-main-pane {
  min-width: 0;
}

.admin-console-layout.nav-collapsed .admin-main-pane {
  padding-left: 20px;
}

.admin-console-page {
  margin-top: 0;
  padding: 0 20px 0 0;
  gap: 16px;
}

.admin-console-page .section {
  gap: 0;
}

.admin-subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0;
}

.admin-subtab {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ink-muted);
  padding: 6px 2px 14px;
  margin-bottom: -1px;
  border-bottom: 3px solid transparent;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.admin-subtab:hover {
  color: var(--ink);
  border-color: var(--brand);
}

.admin-subtab.active {
  color: var(--ink);
  border-color: var(--brand);
}

@media (max-width: 980px) {
  .admin-console-layout {
    grid-template-columns: 1fr;
  }

  .admin-console-layout.nav-collapsed {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .admin-console-layout.nav-collapsed .admin-main-pane {
    padding-left: 0;
  }

  .admin-side-nav {
    position: static;
    min-height: 0;
    border-left: 1px solid var(--card-border);
    border-radius: 0;
    box-shadow: none;
    padding-bottom: 14px;
  }

  .admin-side-collapse-btn {
    display: none;
  }

  .admin-side-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .admin-side-item {
    text-align: center;
    padding: 9px 10px;
    justify-content: center;
  }

  .admin-side-item-label {
    display: inline;
  }

  .admin-subtabs {
    gap: 18px;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    padding-bottom: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    overscroll-behavior-x: contain;
    touch-action: pan-x;
  }

  .admin-subtabs::-webkit-scrollbar {
    display: none;
  }

  .admin-subtab {
    white-space: nowrap;
    padding-bottom: 14px;
    margin-bottom: -1px;
  }

  .admin-edge-pull-tab {
    bottom: 24px;
  }
}

@media (max-width: 640px) {
  .admin-console-page {
    padding-right: 16px;
  }

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