    :root {
      color-scheme: light;
      --admin-bg: #0b1220;
      --admin-surface: rgba(255, 255, 255, 0.86);
      --admin-surface-strong: #ffffff;
      --admin-border: rgba(15, 23, 42, 0.08);
      --admin-text: #0f172a;
      --admin-muted: #64748b;
      --admin-accent: #dc3545;
      --admin-accent-soft: rgba(220, 53, 69, 0.1);
    }

    html,
    body {
      min-height: 100%;
      margin: 0;
    }

    body.admin-shell {
      min-height: 100vh;
      background:
        radial-gradient(circle at top left, rgba(220, 53, 69, 0.18), transparent 32%),
        radial-gradient(circle at top right, rgba(15, 23, 42, 0.16), transparent 28%),
        linear-gradient(180deg, #f7f9fc 0%, #eef2f7 100%);
      color: var(--admin-text);
    }

    .admin-page {
      min-height: 100vh;
    }

    .admin-layout {
      min-height: 100vh;
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      align-items: stretch;
      transition: grid-template-columns 0.2s ease;
    }

    body.admin-sidebar-collapsed .admin-layout {
      grid-template-columns: 0 minmax(0, 1fr);
    }

    .admin-sidebar {
      position: sticky;
      top: 0;
      height: 100vh;
      overflow: auto;
      padding: 20px;
      border-right: 1px solid rgba(15, 23, 42, 0.08);
      background: linear-gradient(180deg, rgba(11, 18, 32, 0.94), rgba(15, 23, 42, 0.96));
      color: #fff;
      backdrop-filter: blur(18px);
      transition: transform 0.2s ease, width 0.2s ease, padding 0.2s ease, opacity 0.2s ease;
    }

    body.admin-sidebar-collapsed .admin-sidebar {
      width: 0;
      padding-left: 0;
      padding-right: 0;
      overflow: hidden;
      opacity: 0;
      transform: translateX(-100%);
      border-right: 0;
    }

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

    .admin-topbar {
      position: sticky;
      top: 0;
      z-index: 1030;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 24px;
      border-bottom: 1px solid rgba(15, 23, 42, 0.08);
      background: rgba(247, 249, 252, 0.88);
      backdrop-filter: blur(16px);
    }

    .admin-sidebar-toggle,
    .admin-mobile-menu-toggle {
      width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 14px;
      background: #fff;
      color: var(--admin-text);
      box-shadow: 0 10px 24px -18px rgba(15, 23, 42, 0.45);
    }

    .admin-sidebar-toggle:hover,
    .admin-mobile-menu-toggle:hover {
      color: var(--admin-accent);
    }

    .admin-content {
      padding: 24px;
    }

    .admin-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      text-decoration: none;
    }

    .admin-brand-mark {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 14px;
      background: linear-gradient(135deg, #dc3545, #a91f31);
      box-shadow: 0 18px 30px -18px rgba(220, 53, 69, 0.65);
      font-size: 1.1rem;
    }

    .admin-brand-title {
      margin: 0;
      font-size: 1rem;
      font-weight: 900;
      line-height: 1.2;
    }

    .admin-brand-subtitle {
      margin: 0;
      color: rgba(255, 255, 255, 0.68);
      font-size: 0.78rem;
    }

    .admin-user-menu-wrap {
      position: relative;
    }

    .admin-user-chip {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 999px;
      background: rgba(15, 23, 42, 0.05);
      color: var(--admin-text);
      text-decoration: none;
      cursor: pointer;
      transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    }

    .admin-user-chip:hover,
    .admin-user-chip:focus-visible {
      background: rgba(15, 23, 42, 0.08);
      border-color: rgba(220, 53, 69, 0.28);
      box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
      outline: none;
    }

    .admin-user-chip[aria-expanded="true"] {
      background: rgba(220, 53, 69, 0.08);
      border-color: rgba(220, 53, 69, 0.28);
    }

    .admin-user-chip .avatar {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: rgba(220, 53, 69, 0.12);
      color: var(--admin-accent);
      font-weight: 900;
      flex-shrink: 0;
    }

    .admin-user-menu-caret {
      font-size: 0.72rem;
      color: var(--admin-muted);
      margin-left: 2px;
    }

    .admin-user-menu {
      position: absolute;
      right: 0;
      top: calc(100% + 10px);
      min-width: 180px;
      display: grid;
      gap: 4px;
      padding: 8px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.98);
      box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
      z-index: 30;
    }

    .admin-user-menu-item {
      display: flex;
      align-items: center;
      gap: 10px;
      width: 100%;
      padding: 10px 12px;
      border: 0;
      border-radius: 12px;
      background: transparent;
      color: var(--admin-text);
      text-align: left;
      font-size: 0.92rem;
      text-decoration: none;
      cursor: pointer;
    }

    .admin-user-menu-item:hover,
    .admin-user-menu-item:focus-visible {
      background: rgba(220, 53, 69, 0.06);
      color: var(--admin-text);
      outline: none;
    }

    .admin-user-menu-item i {
      width: 14px;
      text-align: center;
      color: var(--admin-accent);
    }

    .admin-sidebar-section {
      margin-top: 18px;
    }

    .admin-sidebar-section-title {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin: 0 0 8px;
      padding: 0;
      border: 0;
      background: transparent;
      color: rgba(255, 255, 255, 0.58);
      font-size: 0.7rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      text-align: left;
      cursor: pointer;
    }

    .admin-sidebar-section-title:hover,
    .admin-sidebar-section-title:focus-visible {
      color: #fff;
    }

    .admin-sidebar-section-title:focus-visible {
      outline: 2px solid rgba(255, 255, 255, 0.72);
      outline-offset: 4px;
    }

    .admin-sidebar-section-title i {
      font-size: 0.75rem;
      letter-spacing: 0;
      transition: transform 0.15s ease;
    }

    .admin-sidebar-section.is-collapsed .admin-sidebar-section-title {
      margin-bottom: 0;
    }

    .admin-nav {
      display: grid;
      gap: 6px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .admin-nav-group {
      gap: 4px;
    }

    .admin-sortable-header {
      position: relative;
      cursor: pointer;
      user-select: none;
      white-space: nowrap;
    }

    .admin-sortable-header::after {
      content: none;
    }

    .admin-sort-icon {
      margin-left: 6px;
      color: var(--admin-muted);
      font-size: 0.75rem;
    }

    .admin-sortable-header.is-sorted-asc .admin-sort-icon,
    .admin-sortable-header.is-sorted-desc .admin-sort-icon {
      color: var(--admin-accent);
    }

    .admin-api-log-table-wrap {
      overflow-x: auto;
    }

    .admin-api-log-summary-row>td {
      min-height: 58px;
    }

    .admin-api-log-action {
      display: inline-block;
      max-width: min(34vw, 360px);
      overflow: hidden;
      text-overflow: ellipsis;
      vertical-align: middle;
      white-space: nowrap;
    }

    .admin-api-log-detail-row>td {
      padding: 0.75rem 1rem 1rem;
      border-top: 0;
      background: rgba(15, 23, 42, 0.035);
    }

    .admin-api-log-detail-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(220px, 0.7fr);
      gap: 14px 24px;
    }

    .admin-api-log-params-block {
      grid-column: 1 / -1;
    }

    .admin-api-log-detail-label {
      margin-bottom: 4px;
      color: var(--admin-muted);
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .admin-api-log-request {
      display: block;
      overflow-wrap: anywhere;
      white-space: pre-wrap;
    }

    .admin-api-log-user-agent {
      max-width: 100%;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .admin-api-log-params {
      max-height: 260px;
      margin: 0;
      padding: 12px;
      overflow: auto;
      border: 1px solid var(--admin-border);
      border-radius: 10px;
      background: rgba(255, 255, 255, 0.78);
      color: var(--admin-text);
      font-size: 0.76rem;
      line-height: 1.5;
      white-space: pre-wrap;
      overflow-wrap: anywhere;
    }

    @media (max-width: 767.98px) {
      .admin-api-log-action {
        max-width: 42vw;
      }

      .admin-api-log-summary-row>td {
        padding: 0.65rem 0.45rem;
        font-size: 0.78rem;
      }

      .admin-api-log-summary-row>td:first-child {
        white-space: nowrap;
      }

      .admin-api-log-detail-row>td {
        padding: 0.75rem 0.65rem 1rem;
      }

      .admin-api-log-detail-grid {
        grid-template-columns: 1fr;
      }

      .admin-api-log-params-block {
        grid-column: auto;
      }
    }

    .admin-nav-link {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 9px 10px;
      border-radius: 12px;
      color: rgba(255, 255, 255, 0.84);
      text-decoration: none;
      transition: background-color .15s ease, color .15s ease, transform .15s ease;
    }

    .admin-nav-link:hover,
    .admin-nav-link.active {
      background: rgba(255, 255, 255, 0.1);
      color: #fff;
      transform: translateX(2px);
    }

    .admin-nav-icon {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.08);
      flex: 0 0 auto;
    }

    .admin-nav-text {
      min-width: 0;
      font-size: 0.82rem;
      font-weight: 700;
      line-height: 1.2;
      white-space: nowrap;
    }

    .admin-nav-desc {
      display: none;
    }

    .admin-surface-card {
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
    }

    .admin-sidebar-backdrop {
      position: fixed;
      inset: 0;
      z-index: 1035;
      background: rgba(15, 23, 42, 0.52);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.2s ease;
    }

    .admin-mobile-sidebar {
      display: none;
    }

    .fw-black {
      font-weight: 900 !important;
    }

    .letter-spacing-1 {
      letter-spacing: 0.12em;
    }

    .border-dashed {
      border-style: dashed !important;
    }

    .bg-admin-soft {
      background: rgba(255, 255, 255, 0.7) !important;
    }

    .admin-stat-card {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.96));
    }

    .referral-toolbar {
      padding: 14px 16px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 18px;
      background: rgba(248, 250, 252, 0.9);
    }

    .referral-focus-box,
    .referral-relationship-card,
    .referral-diagram-panel {
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.84);
      box-shadow: 0 16px 32px -28px rgba(15, 23, 42, 0.4);
    }

    .referral-focus-box {
      padding: 18px 22px;
    }

    .referral-focus-avatar,
    .referral-mini-avatar {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: linear-gradient(135deg, #dc3545, #a91f31);
      color: #fff;
      font-weight: 900;
    }

    .referral-focus-avatar {
      width: 52px;
      height: 52px;
      font-size: 1.2rem;
    }

    .referral-diagram-panel {
      padding: 22px;
    }

    .referral-diagram-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .referral-tree-scroll {
      overflow-x: auto;
      padding-bottom: 8px;
    }

    .referral-tree {
      display: flex;
      justify-content: center;
      min-width: 640px;
      padding: 10px 4px 6px;
    }

    .referral-tree-node {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 18px;
    }

    .referral-tree-branch {
      display: flex;
      justify-content: center;
      align-items: flex-start;
      gap: 20px;
      margin-top: 18px;
      position: relative;
      flex-wrap: wrap;
    }

    .referral-tree-node .referral-tree-branch::before {
      content: "";
      position: absolute;
      top: -12px;
      left: 50%;
      width: 2px;
      height: 12px;
      background: rgba(220, 53, 69, 0.32);
      transform: translateX(-50%);
    }

    .referral-node-card {
      width: min(210px, 26vw);
      min-width: 180px;
      padding: 16px 14px;
      border: 1px solid rgba(220, 53, 69, 0.18);
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(248, 250, 252, 0.96));
      box-shadow: 0 18px 28px -26px rgba(220, 53, 69, 0.6);
    }

    .referral-tree-node.is-focus .referral-node-card {
      border-color: rgba(220, 53, 69, 0.7);
      box-shadow: 0 20px 32px -26px rgba(220, 53, 69, 0.8);
      background: linear-gradient(180deg, rgba(255, 240, 242, 0.92), rgba(255, 255, 255, 0.98));
    }

    .referral-node-head {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }

    .referral-node-avatar {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 14px;
      background: linear-gradient(135deg, #dc3545, #a91f31);
      color: #fff;
      font-weight: 900;
      font-size: 0.95rem;
    }

    .referral-node-name {
      font-size: 0.92rem;
      font-weight: 800;
      line-height: 1.25;
      word-break: break-word;
    }

    .referral-node-user {
      font-size: 0.72rem;
      color: var(--admin-muted);
      word-break: break-word;
    }

    .referral-node-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 10px;
    }

    .referral-node-code,
    .referral-node-badge {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      font-size: 0.68rem;
      font-weight: 700;
      line-height: 1.2;
    }

    .referral-node-code {
      padding: 6px 8px;
      background: rgba(220, 53, 69, 0.08);
      color: var(--admin-accent);
    }

    .referral-node-badge {
      padding: 5px 8px;
      background: rgba(15, 23, 42, 0.05);
      color: var(--admin-text);
    }

    .referral-node-detail {
      width: 100%;
      border-radius: 12px;
    }

    .referral-relationship-card {
      padding: 18px 18px 14px;
    }

    .referral-relationship-title {
      margin-bottom: 12px;
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--admin-muted);
    }

    .referral-relationship-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .referral-relationship-item {
      display: flex;
      align-items: center;
      gap: 12px;
      width: 100%;
      padding: 10px 12px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 14px;
      background: rgba(248, 250, 252, 0.8);
      color: var(--admin-text);
      text-align: left;
      text-decoration: none;
      transition: border-color 0.15s ease, transform 0.15s ease;
    }

    .referral-relationship-item:hover,
    .referral-relationship-item:focus-visible {
      border-color: rgba(220, 53, 69, 0.5);
      transform: translateY(-1px);
    }

    .referral-relationship-item strong,
    .referral-relationship-item small {
      display: block;
    }

    .referral-relationship-item small {
      color: var(--admin-muted);
    }

    .referral-mini-avatar {
      width: 34px;
      height: 34px;
      font-size: 0.8rem;
      flex-shrink: 0;
    }

    .admin-member-link {
      transition: color 0.15s ease, opacity 0.15s ease;
    }

    .admin-member-link:hover,
    .admin-member-link:focus-visible {
      color: var(--admin-accent) !important;
      opacity: 1;
      text-decoration: underline !important;
    }

    .member-detail-popup {
      min-height: 100vh;
      background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
      color: var(--admin-text);
      padding: 24px;
    }

    .member-detail-popup .popup-shell {
      max-width: 1120px;
      margin: 0 auto;
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 28px;
      box-shadow: 0 28px 80px -36px rgba(15, 23, 42, 0.35);
      overflow: hidden;
      backdrop-filter: blur(12px);
    }

    .member-detail-popup .popup-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 22px 26px;
      border-bottom: 1px solid rgba(15, 23, 42, 0.08);
      background: linear-gradient(135deg, rgba(220, 53, 69, 0.08), rgba(255, 255, 255, 0.85));
    }

    .member-detail-popup .eyebrow {
      margin-bottom: 6px;
      color: var(--admin-accent);
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .member-detail-popup .popup-title {
      margin: 0;
      font-size: clamp(1.4rem, 2vw, 2rem);
      font-weight: 900;
      line-height: 1.2;
    }

    .member-detail-popup .popup-close {
      width: 42px;
      height: 42px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 12px;
      background: #fff;
      color: var(--admin-text);
      font-size: 1.6rem;
      line-height: 1;
    }

    .member-detail-popup .popup-body {
      padding: 24px 26px 28px;
    }

    .member-profile-card {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 18px;
      padding: 22px;
      margin-bottom: 22px;
      border: 1px solid rgba(15, 23, 42, 0.05);
      border-radius: 22px;
      background: linear-gradient(135deg, rgba(248, 250, 252, 0.98), rgba(255, 255, 255, 0.98));
    }

    .member-profile-main {
      display: flex;
      align-items: center;
      gap: 18px;
      min-width: 0;
    }

    .member-avatar {
      flex: 0 0 auto;
      width: 70px;
      height: 70px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 24px;
      background: linear-gradient(135deg, #dc3545, #b12139);
      color: #fff;
      font-size: 1.4rem;
      font-weight: 900;
      box-shadow: 0 20px 30px -20px rgba(220, 53, 69, 0.8);
    }

    .member-identity {
      color: var(--admin-muted);
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .member-name {
      margin-top: 3px;
      font-size: clamp(1.3rem, 1.8vw, 1.8rem);
      font-weight: 900;
      line-height: 1.2;
    }

    .member-profile-meta {
      display: grid;
      grid-template-columns: repeat(3, minmax(120px, 1fr));
      gap: 14px;
      min-width: min(100%, 360px);
    }

    .member-profile-meta>div {
      padding: 14px 16px;
      border: 1px solid rgba(15, 23, 42, 0.06);
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.84);
    }

    .meta-label {
      display: block;
      margin-bottom: 6px;
      color: var(--admin-muted);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }

    .member-detail-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 20px;
      padding: 8px;
      border: 1px solid rgba(15, 23, 42, 0.06);
      border-radius: 16px;
      background: rgba(248, 250, 252, 0.9);
    }

    .member-detail-tab {
      border: 0;
      border-radius: 12px;
      background: transparent;
      color: var(--admin-muted);
      font-weight: 700;
      padding: 10px 14px;
      transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
    }

    .member-detail-tab.is-active {
      background: linear-gradient(135deg, #dc3545, #b12139);
      color: #fff;
      box-shadow: 0 14px 26px -18px rgba(220, 53, 69, 0.8);
    }

    .member-detail-panel {
      display: none;
    }

    .member-detail-panel.is-active {
      display: block;
    }

    .member-detail-panel[data-panel="main"] .row {
      display: block;
      margin: 0;
    }

    .member-detail-panel[data-panel="main"] .col-md-6 {
      width: 100%;
      max-width: 100%;
      flex: 0 0 100%;
      padding-left: 0;
      padding-right: 0;
      margin-bottom: 1rem;
    }

    .detail-card {
      padding: 20px;
      border: 1px solid rgba(15, 23, 42, 0.06);
      border-radius: 20px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.96));
    }

    .donation-split-wrap {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .donation-subtabs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 12px;
      background: rgba(241, 245, 249, 0.92);
    }

    .donation-subtab {
      border: 1px solid transparent;
      border-radius: 10px;
      background: transparent;
      color: var(--admin-muted);
      font-weight: 700;
      padding: 9px 13px;
      transition: all 0.15s ease;
    }

    .donation-subtab:hover {
      background: rgba(255, 255, 255, 0.7);
      border-color: rgba(15, 23, 42, 0.06);
    }

    .donation-subtab.is-active {
      background: #fff;
      border-color: rgba(13, 110, 253, 0.18);
      color: #0d6efd;
      box-shadow: 0 10px 24px -18px rgba(13, 110, 253, 0.5);
    }

    .donation-compare-grid {
      display: block;
      width: 100%;
    }

    .donation-subpanel {
      display: none;
      width: 100%;
    }

    .donation-subpanel.is-active {
      display: block;
      width: 100%;
    }

    .detail-card-title {
      margin-bottom: 14px;
      font-size: 1.02rem;
      font-weight: 900;
    }

    .detail-list {
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 10px;
    }

    .detail-list>div {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 4px;
      padding: 10px 12px;
      border: 1px solid rgba(15, 23, 42, 0.06);
      border-radius: 12px;
      background: rgba(248, 250, 252, 0.72);
    }

    .detail-list dt {
      margin: 0;
      color: var(--admin-muted);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .detail-list dd {
      margin: 0;
      font-size: 0.97rem;
      font-weight: 700;
      text-align: left;
      line-height: 1.4;
      word-break: break-word;
    }

    .member-block-control-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
    }

    .member-block-control-row .input-group {
      flex: 1 1 150px;
      min-width: 0;
      margin-bottom: 0;
    }

    .member-block-control-row .member-block-toggle {
      flex: 0 0 auto;
      white-space: nowrap;
    }

    .member-memo-item {
      position: relative;
    }

    .member-memo-item .member-memo-delete {
      padding: 0.2rem 0.5rem;
      font-size: 0.72rem;
      border-radius: 0.5rem;
    }

    @media (min-width: 992px) {
      .member-block-control-row {
        flex-wrap: nowrap;
      }

      .member-block-control-row .input-group {
        flex: 1 1 0;
      }
    }

    .empty-state {
      padding: 20px 16px;
      border: 1px dashed rgba(15, 23, 42, 0.12);
      border-radius: 14px;
      background: rgba(248, 250, 252, 0.8);
      color: var(--admin-muted);
      text-align: center;
      margin-top: 14px;
    }

    .admin-stat-icon {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      background: rgba(220, 53, 69, 0.1);
      color: var(--admin-accent);
      font-size: 1.05rem;
    }

    .admin-permission-item {
      display: flex;
      align-items: center;
      gap: 12px;
      width: 100%;
      min-height: 76px;
      padding: 12px 14px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 16px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
      color: var(--admin-text);
      cursor: pointer;
      transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease, background 0.15s ease;
    }

    .permission-role-card-collapsed {
      padding-bottom: 0.75rem !important;
    }

    .permission-section-stack {
      display: grid;
      gap: 0.9rem;
    }

    .permission-section {
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 16px;
      background: rgba(248, 250, 252, 0.68);
      overflow: hidden;
    }

    .permission-section-header {
      padding: 0.7rem 0.9rem 0.5rem;
      border-bottom: 1px solid rgba(15, 23, 42, 0.05);
      background: rgba(255, 255, 255, 0.35);
    }

    .permission-section-toggle {
      font-size: 0.78rem;
      color: var(--admin-text);
      text-decoration: none;
    }

    .permission-section-toggle:after {
      content: "▾";
      margin-left: 0.5rem;
      font-size: 0.7rem;
      color: var(--admin-muted);
    }

    .permission-section-toggle[aria-expanded="false"]:after {
      content: "▸";
    }

    .permission-section-body {
      padding: 0.9rem;
    }

    .permission-section-collapsed .permission-section-body {
      display: none;
    }

    .toggle-role-permissions {
      min-width: 76px;
    }

    .admin-permission-item:hover {
      border-color: rgba(220, 53, 69, 0.28);
      box-shadow: 0 12px 26px -22px rgba(220, 53, 69, 0.55);
      transform: translateY(-1px);
    }

    .admin-permission-item:has(.admin-permission-check:checked),
    .permission-toggle:checked+.admin-permission-body {
      border-color: rgba(220, 53, 69, 0.42);
      background: linear-gradient(180deg, rgba(255, 241, 242, 0.96), rgba(255, 255, 255, 0.98));
      box-shadow: 0 0 0 1px rgba(220, 53, 69, 0.08), 0 10px 24px -20px rgba(220, 53, 69, 0.6);
    }

    .admin-permission-check,
    .permission-toggle {
      position: relative;
      flex: 0 0 auto;
      width: 18px;
      height: 18px;
      margin: 0;
      appearance: none;
      -webkit-appearance: none;
      border: 1px solid rgba(15, 23, 42, 0.18);
      border-radius: 6px;
      background: #fff;
      cursor: pointer;
      box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.02), 0 4px 12px -10px rgba(15, 23, 42, 0.5);
      transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
    }

    .admin-permission-check:hover,
    .permission-toggle:hover {
      border-color: rgba(220, 53, 69, 0.4);
      transform: translateY(-1px);
    }

    .admin-permission-check:checked,
    .permission-toggle:checked {
      border-color: rgba(220, 53, 69, 0.5);
      background: linear-gradient(180deg, #dc3545, #b52c39);
      box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.12);
    }

    .admin-permission-check:checked::after,
    .permission-toggle:checked::after {
      content: "";
      position: absolute;
      left: 5px;
      top: 2px;
      width: 5px;
      height: 10px;
      border: solid #fff;
      border-width: 0 2px 2px 0;
      transform: rotate(45deg);
    }

    .admin-permission-check:focus-visible,
    .permission-toggle:focus-visible {
      outline: 2px solid rgba(220, 53, 69, 0.35);
      outline-offset: 3px;
    }

    .admin-permission-body {
      display: flex;
      flex: 1 1 auto;
      flex-direction: column;
      gap: 4px;
      min-width: 0;
      line-height: 1.4;
    }

    .admin-permission-name {
      font-size: 0.78rem;
      font-weight: 800;
      color: var(--admin-text);
      word-break: break-word;
    }

    .admin-permission-code {
      font-size: 0.7rem;
      font-weight: 600;
      color: var(--admin-muted);
      word-break: break-word;
    }

    .min-w-0 {
      min-width: 0 !important;
    }

    @media (max-width: 991px) {
      .admin-layout {
        grid-template-columns: 1fr;
      }

      .admin-sidebar {
        display: none;
      }

      .admin-mobile-sidebar {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 1040;
        width: min(86vw, 320px);
        padding: 20px;
        overflow: auto;
        transform: translateX(-100%);
        transition: transform 0.22s ease;
        border-right: 1px solid rgba(255, 255, 255, 0.08);
        background: linear-gradient(180deg, rgba(11, 18, 32, 0.98), rgba(15, 23, 42, 0.98));
        color: #fff;
        backdrop-filter: blur(18px);
      }

      body.admin-mobile-menu-open .admin-mobile-sidebar {
        transform: translateX(0);
      }

      body.admin-mobile-menu-open .admin-sidebar-backdrop {
        opacity: 1;
        pointer-events: auto;
      }

      .admin-topbar {
        flex-wrap: wrap;
      }

      body.admin-sidebar-collapsed .admin-layout {
        grid-template-columns: 1fr;
      }

      body.admin-sidebar-collapsed .admin-sidebar {
        width: auto;
      }

      .admin-content {
        padding: 18px;
      }
    }