:root {
        --bg: #eff3f8;
        --panel: rgba(255, 255, 255, 0.86);
        --ink: #15253c;
        --muted: #627284;
        --line: rgba(21, 37, 60, 0.12);
        --orange: #d86e2b;
        --orange-deep: #b7571c;
        --navy: #15253c;
        --shadow: 0 24px 72px rgba(21, 37, 60, 0.12);
      }

      * {
        box-sizing: border-box;
      }

      [hidden] {
        display: none !important;
      }

      .admin-skeleton-line {
        display: block;
        width: var(--skeleton-width, 100%);
        max-width: 100%;
        height: 13px;
        border-radius: 999px;
        background: linear-gradient(90deg, #edf3fb 0%, #f9fbff 44%, #e1e9f4 78%);
        background-size: 220% 100%;
        animation: adminSkeletonShimmer 1.25s ease-in-out infinite;
      }

      .admin-skeleton-line + .admin-skeleton-line {
        margin-top: 9px;
      }

      .admin-skeleton-table-cell {
        display: grid;
        grid-template-columns: minmax(120px, 1fr) minmax(80px, 0.34fr) minmax(64px, 0.24fr);
        gap: 14px;
        align-items: center;
        min-height: 34px;
      }

      .admin-skeleton-table-cell .admin-skeleton-line + .admin-skeleton-line {
        margin-top: 0;
      }

      .admin-skeleton-card {
        display: grid;
        gap: 9px;
      }

      .metric-value .admin-skeleton-line,
      .snapshot-status .admin-skeleton-line {
        margin: 2px 0;
      }

      @keyframes adminSkeletonShimmer {
        0% {
          background-position: 120% 0;
        }
        100% {
          background-position: -120% 0;
        }
      }

      body {
        margin: 0;
        min-height: 100vh;
        font-family: "Segoe UI", "Noto Sans KR", sans-serif;
        color: var(--ink);
        background:
          radial-gradient(circle at top left, rgba(216, 110, 43, 0.18), transparent 26%),
          radial-gradient(circle at 92% 10%, rgba(15, 139, 118, 0.12), transparent 24%),
          linear-gradient(180deg, #f7f9fc 0%, var(--bg) 100%);
      }

      button {
        font: inherit;
        color: inherit;
      }

      .failure-banner {
        position: sticky;
        top: 14px;
        z-index: 40;
        display: flex;
        justify-content: center;
        padding: 14px 16px 0;
      }

      .failure-banner-button {
        display: inline-flex;
        align-items: center;
        gap: 12px;
        min-height: 48px;
        padding: 0 18px;
        border: 1px solid rgba(159, 37, 37, 0.18);
        border-radius: 999px;
        background: rgba(255, 243, 243, 0.94);
        color: #9f2525;
        font-size: 14px;
        font-weight: 800;
        box-shadow: 0 18px 36px rgba(159, 37, 37, 0.16);
        cursor: pointer;
      }

      .admin-login-screen {
        min-height: 100vh;
        display: grid;
        place-items: center;
        padding: 24px;
        background:
          linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(23, 34, 53, 0.04)),
          var(--admin-content, #f4f6f9);
      }

      .admin-login-card {
        width: min(440px, 100%);
        display: grid;
        gap: 14px;
        padding: 28px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: #fff;
        box-shadow: 0 24px 72px rgba(21, 37, 60, 0.12);
      }

      .admin-login-card h1 {
        margin: 0;
        font-size: 28px;
        line-height: 1.2;
        letter-spacing: 0;
      }

      .admin-login-card p {
        margin: 0;
        color: var(--muted);
        line-height: 1.6;
      }

      .admin-login-card label {
        display: grid;
        gap: 8px;
        color: var(--muted);
        font-size: 13px;
        font-weight: 800;
      }

      .admin-login-card input {
        min-height: 46px;
        padding: 0 14px;
        border: 1px solid var(--line);
        border-radius: 8px;
        color: var(--ink);
        font: inherit;
      }

      .password-control {
        position: relative;
        display: block;
      }

      .password-control input {
        width: 100%;
        padding-right: 72px;
      }

      .password-toggle {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
        border: 1px solid var(--line);
        border-radius: 8px;
        background: #f8fafc;
        color: #334155;
        font-size: 12px;
        font-weight: 800;
        padding: 7px 10px;
        cursor: pointer;
      }

      .password-hint {
        margin-top: -10px;
        color: #64748b;
        font-size: 12px;
        font-weight: 700;
      }

      .admin-user-badge {
        display: inline-flex;
        align-items: center;
        min-height: 38px;
        padding: 0 12px;
        border: 1px solid var(--line);
        border-radius: 8px;
        color: var(--muted);
        background: rgba(255, 255, 255, 0.72);
        font-size: 13px;
        font-weight: 800;
      }

      .failure-banner-count {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 54px;
        padding: 6px 10px;
        border-radius: 999px;
        background: rgba(159, 37, 37, 0.1);
      }

      .shell {
        width: min(1220px, calc(100% - 32px));
        margin: 0 auto;
        padding: 28px 0 64px;
      }

      .topbar,
      .hero,
      .panel,
      .table-panel,
      .query-shell,
      .list-item {
        border: 1px solid var(--line);
        border-radius: 28px;
        background: var(--panel);
        box-shadow: 0 24px 72px rgba(21, 37, 60, 0.12);
        backdrop-filter: blur(18px);
      }

      .topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 16px 18px;
        margin-bottom: 18px;
      }

      .brand {
        display: flex;
        align-items: center;
        gap: 12px;
        font-weight: 800;
      }

      .brand small {
        display: block;
        margin-top: 2px;
        color: var(--muted);
        font-size: 12px;
        font-weight: 700;
      }

      .brand-mark {
        width: 42px;
        height: 42px;
        border-radius: 14px;
        display: grid;
        place-items: center;
        color: #fff;
        background: linear-gradient(135deg, var(--orange), var(--navy));
      }

      .top-actions,
      .signal-row {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
      }

      .button,
      .signal-chip {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        padding: 0 16px;
        border-radius: 999px;
        text-decoration: none;
        font-weight: 700;
        border: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.78);
        cursor: pointer;
        transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
      }

      .button:hover,
      .signal-chip:hover {
        transform: translateY(-1px);
        opacity: 0.96;
      }

      input[type="date"],
      input[type="text"],
      textarea,
      select {
        min-height: 44px;
        padding: 0 14px;
        border-radius: 16px;
        border: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.9);
        color: var(--ink);
      }

      textarea {
        min-height: 74px;
        padding: 12px 14px;
        resize: vertical;
        font: inherit;
        line-height: 1.6;
      }

      .muted-code {
        color: var(--muted);
        font-size: 12px;
        font-family: "Consolas", "SFMono-Regular", monospace;
      }

      .ui-visibility-select,
      .ui-ad-provider-select,
      .ui-mobile-ad-provider-select {
        min-width: 128px;
      }

      .admin-ad-slot-row td {
        background: rgba(239, 246, 255, 0.45);
      }

      .footer-settings-panel {
        display: grid;
        gap: 16px;
      }

      .footer-settings-grid {
        display: grid;
        grid-template-columns: minmax(180px, 240px);
        gap: 14px;
      }

      .app-runtime-summary {
        margin-bottom: 18px;
      }

      .app-runtime-apply-note {
        display: grid;
        grid-template-columns: minmax(180px, 0.8fr) minmax(220px, 1fr);
        gap: 14px;
        align-items: center;
        margin-bottom: 18px;
        padding: 16px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: rgba(239, 246, 255, 0.82);
      }

      .app-runtime-apply-note strong {
        display: block;
        margin-top: 6px;
        color: var(--ink);
        font-size: 16px;
      }

      .app-runtime-apply-note p {
        grid-column: 1 / -1;
        margin: 0;
        color: var(--muted);
        font-size: 13px;
        line-height: 1.55;
      }

      .app-runtime-grid {
        align-items: start;
      }

      .app-runtime-panel {
        display: grid;
        gap: 16px;
      }

      .app-settings-list,
      .app-setting-fields {
        display: grid;
        gap: 12px;
      }

      .app-setting-row {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 150px;
        gap: 12px;
        align-items: center;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.78);
      }

      .app-setting-row strong {
        display: block;
        margin-bottom: 4px;
      }

      .app-setting-row small {
        color: var(--muted);
        font-size: 12px;
        font-weight: 800;
      }

      .footer-info-editor {
        display: grid;
        gap: 10px;
        padding: 16px;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: rgba(248, 250, 252, 0.75);
      }

      .footer-editor-heading {
        color: var(--muted);
        font-size: 13px;
        font-weight: 900;
      }

      .policy-editor-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
        margin-top: 18px;
      }

      .policy-editor-card {
        display: grid;
        gap: 16px;
        align-content: start;
      }

      .policy-history {
        display: grid;
        gap: 10px;
      }

      .policy-history h4 {
        margin: 0;
        font-size: 13px;
        font-weight: 900;
        color: var(--muted);
      }

      .policy-history-list {
        display: grid;
        gap: 10px;
      }

      .policy-history-item {
        display: grid;
        gap: 6px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: rgba(248, 250, 252, 0.8);
      }

      .policy-history-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
      }

      .policy-history-title {
        font-weight: 900;
      }

      .policy-history-item p {
        margin: 0;
        color: var(--muted);
        font-size: 13px;
        line-height: 1.55;
      }

      .policy-history-actions {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
      }

      .button-primary,
      .signal-chip.active {
        background: var(--orange);
        color: #fff;
        border-color: transparent;
      }

      .hero {
        padding: 30px;
      }

      .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 9px 14px;
        border-radius: 999px;
        background: rgba(216, 110, 43, 0.12);
        color: var(--orange-deep);
        font-size: 12px;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.06em;
      }

      h1 {
        margin: 18px 0 14px;
        max-width: 920px;
        font-size: clamp(42px, 7vw, 78px);
        line-height: 0.96;
        letter-spacing: -0.05em;
      }

      .lead {
        max-width: 780px;
        color: var(--muted);
        font-size: clamp(16px, 2vw, 20px);
        line-height: 1.7;
      }

      .summary-grid,
      .split-grid,
      .table-grid,
      .query-grid,
      .list {
        display: grid;
        gap: 16px;
      }

      .summary-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        margin-top: 26px;
      }

      .panel,
      .table-panel {
        padding: 22px;
      }

      .metric-label {
        display: block;
        margin-bottom: 10px;
        color: var(--muted);
        font-size: 13px;
      }

      .metric-value {
        font-size: clamp(24px, 4vw, 34px);
        font-weight: 800;
        letter-spacing: -0.04em;
      }

      .metric-value.job-failure-reason-value {
        min-height: 56px;
        display: flex;
        align-items: center;
        font-size: clamp(18px, 2vw, 22px);
        line-height: 1.35;
        letter-spacing: 0;
        word-break: keep-all;
        overflow-wrap: anywhere;
      }

      .job-failure-reason-detail {
        display: block;
        margin-top: 6px;
        color: var(--muted);
        font-size: 12px;
        font-weight: 700;
        line-height: 1.45;
        overflow-wrap: anywhere;
      }

      .support-diagnostic-value {
        font-size: clamp(20px, 2vw, 26px);
        letter-spacing: 0;
      }

      .support-diagnostic-value.success {
        color: #047857;
      }

      .support-diagnostic-value.failed {
        color: #b91c1c;
      }

      .support-diagnostic-recommendations {
        display: grid;
        gap: 8px;
        padding: 14px 16px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: #f8fafc;
      }

      .support-diagnostic-recommendations p {
        margin: 0;
        color: var(--text);
        font-size: 14px;
        line-height: 1.55;
      }

      .support-diagnostic-records {
        margin-top: 14px;
        overflow-x: auto;
      }

      .support-diagnostic-records h4 {
        margin: 0 0 10px;
        font-size: 15px;
      }

      .support-diagnostic-records table {
        min-width: 680px;
      }

      .support-diagnostic-records td:nth-child(3) {
        font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
        font-size: 12px;
        word-break: break-all;
      }

      .panel p,
      .table-panel p,
      td,
      th,
      .list-item p {
        margin: 0;
        color: var(--muted);
        line-height: 1.6;
      }

      .section,
      .query-shell {
        margin-top: 20px;
      }

      .split-grid,
      .table-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .query-shell {
        padding: 26px;
      }

      .snapshot-form {
        display: flex;
        flex-wrap: wrap;
        gap: 12px 16px;
        align-items: flex-end;
      }

      .snapshot-form-field {
        display: grid;
        gap: 8px;
        min-width: 220px;
      }

      .snapshot-form-field label {
        font-size: 13px;
        font-weight: 700;
        color: var(--muted);
      }

      .snapshot-status {
        min-height: 44px;
        display: flex;
        align-items: center;
        color: var(--muted);
        font-size: 14px;
      }

      .deploy-sql-textarea {
        min-height: 240px;
        font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
        font-size: 12px;
        line-height: 1.55;
        white-space: pre;
      }

      .analysis-workflow-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
      }

      .analysis-quickbar {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-end;
        justify-content: space-between;
        gap: 14px 18px;
        padding: 16px 18px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.92);
      }

      .analysis-quickbar-group {
        display: grid;
        gap: 8px;
      }

      .analysis-quickbar-group .metric-label {
        margin-bottom: 0;
      }

      .analysis-quickbar-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
      }

      .analysis-step-pill {
        display: inline-flex;
        align-items: center;
        min-height: 28px;
        padding: 0 10px;
        margin-bottom: 10px;
        border-radius: 999px;
        background: rgba(37, 99, 235, 0.1);
        color: #1d4ed8;
        font-size: 11px;
        font-weight: 900;
        letter-spacing: 0.04em;
      }

      .analysis-workflow-form {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
      }

      .analysis-workflow-span-2 {
        grid-column: span 2;
      }

      .analysis-workflow-textarea {
        min-height: 190px;
      }

      .analysis-checklist {
        display: grid;
        gap: 12px;
      }

      .analysis-checklist-item {
        display: grid;
        gap: 6px;
        padding: 14px 16px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: rgba(248, 250, 252, 0.82);
      }

      .analysis-checklist.is-ready .analysis-checklist-item {
        background: rgba(239, 246, 255, 0.9);
        border-color: rgba(37, 99, 235, 0.18);
      }

      .analysis-checklist.is-warn .analysis-checklist-item {
        background: rgba(255, 247, 237, 0.92);
        border-color: rgba(217, 119, 6, 0.18);
      }

      .analysis-checklist-item strong {
        font-size: 13px;
      }

      .analysis-checklist-item span {
        color: var(--muted);
        font-size: 13px;
        line-height: 1.6;
        word-break: break-word;
      }

      .analysis-inline-checklist {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .analysis-inline-checklist .analysis-checklist-item {
        min-height: 96px;
      }

      .analysis-checklist-item.is-ok {
        background: rgba(239, 246, 255, 0.9);
        border-color: rgba(37, 99, 235, 0.18);
      }

      .analysis-checklist-item.is-warn {
        background: rgba(255, 247, 237, 0.92);
        border-color: rgba(217, 119, 6, 0.18);
      }

      .analysis-checklist-item.is-neutral {
        background: rgba(248, 250, 252, 0.92);
        border-color: rgba(148, 163, 184, 0.22);
      }

      #analysisDeployPrecheckStatus[data-state="ready"] {
        color: #1d4ed8;
        font-weight: 700;
      }

      #analysisDeployPrecheckStatus[data-state="warn"] {
        color: #b45309;
        font-weight: 700;
      }

      #analysisDeployPrecheckStatus[data-state="idle"] {
        color: var(--muted);
      }

      .status-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 92px;
        padding: 8px 14px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 800;
        letter-spacing: 0.02em;
        background: rgba(58, 107, 143, 0.12);
        color: var(--navy);
      }

      .status-badge.success {
        background: rgba(53, 140, 86, 0.12);
        color: #1f6e3a;
      }

      .status-badge.failed {
        background: rgba(170, 48, 48, 0.12);
        color: #9f2525;
      }

      .status-badge.running {
        background: rgba(216, 110, 43, 0.14);
        color: var(--orange-deep);
      }

      .status-badge.neutral {
        background: rgba(58, 107, 143, 0.12);
        color: var(--navy);
      }

      .support-email-value,
      .support-time-value,
      .support-inquiry-subject,
      .support-inquiry-preview {
        word-break: break-word;
        overflow-wrap: anywhere;
      }

      .support-inquiry-preview {
        max-width: 320px;
        color: var(--muted);
      }

      .support-receipt-type {
        min-width: 104px;
        justify-content: center;
        white-space: nowrap;
      }

      .support-email-value {
        font-size: clamp(18px, 2.2vw, 24px);
        letter-spacing: 0;
      }

      .support-time-value {
        font-size: clamp(16px, 1.8vw, 20px);
        line-height: 1.25;
        letter-spacing: 0;
      }

      .support-detail-panel[hidden] {
        display: none;
      }

      .support-detail-grid {
        display: grid;
        grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
        gap: 18px;
        align-items: start;
      }

      .support-detail-message {
        min-height: 220px;
        max-height: 520px;
        overflow: auto;
        white-space: pre-wrap;
        word-break: break-word;
        border: 1px solid var(--line);
        border-radius: 12px;
        padding: 16px;
        background: #f8fafc;
        color: var(--ink);
        font-family: inherit;
        line-height: 1.7;
      }

      .support-admin-form {
        display: grid;
        gap: 14px;
      }

      .support-reply-composer {
        display: grid;
        gap: 14px;
        margin-top: 16px;
        padding: 16px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: #fff;
      }

      .support-reply-composer p {
        margin: 4px 0 0;
        color: var(--muted);
        font-size: 13px;
      }

      .table-action-button {
        min-height: 36px;
        padding: 0 12px;
        border-radius: 999px;
        border: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.82);
        font-size: 13px;
        font-weight: 700;
        cursor: pointer;
      }

      .table-action-button:hover {
        transform: translateY(-1px);
      }

      .detail-viewer-title {
        font-size: 18px;
        font-weight: 800;
        margin-bottom: 8px;
      }

      .query-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        margin-top: 16px;
      }

      .compact-grid {
        margin-top: 0;
      }

      .status-pill {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 8px 12px;
        border-radius: 999px;
        background: rgba(21, 37, 60, 0.08);
        font-size: 13px;
        font-weight: 700;
        margin-bottom: 12px;
      }

      .dot {
        width: 10px;
        height: 10px;
        border-radius: 999px;
        background: #9ca9b8;
      }

      .dot.ok {
        background: #17a27f;
      }

      .dot.warn {
        background: #d88935;
      }

      .list-item {
        padding: 16px;
        border-radius: 20px;
      }

      .badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 7px 11px;
        border-radius: 999px;
        font-size: 12px;
        font-weight: 800;
        letter-spacing: 0.05em;
        text-transform: uppercase;
      }

      .strong_buy,
      .buy {
        background: rgba(15, 139, 118, 0.12);
        color: #0a6c59;
      }

      .neutral {
        background: rgba(216, 110, 43, 0.12);
        color: var(--orange-deep);
      }

      .sell {
        background: rgba(165, 76, 76, 0.12);
        color: #8e3535;
      }

      table {
        width: 100%;
        border-collapse: collapse;
      }

      th,
      td {
        text-align: left;
        padding: 12px 0;
        border-bottom: 1px solid var(--line);
        vertical-align: top;
      }

      tbody tr:last-child td {
        border-bottom: 0;
      }

      .empty {
        padding: 18px;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.72);
        border: 1px dashed var(--line);
      }

      @media (max-width: 980px) {
        .summary-grid,
        .split-grid,
        .table-grid,
        .query-grid,
        .analysis-workflow-grid,
        .analysis-workflow-form {
          grid-template-columns: 1fr;
        }

        .analysis-workflow-span-2 {
          grid-column: auto;
        }

        .analysis-inline-checklist {
          grid-template-columns: 1fr;
        }
      }

      /* Operations-console layout */
      body {
        background: linear-gradient(180deg, #f7f9fc 0%, #eef2f6 100%);
      }

      .shell {
        width: min(1480px, calc(100% - 32px));
      }

      .topbar,
      .hero,
      .panel,
      .table-panel,
      .query-shell,
      .list-item {
        border-radius: 8px;
        box-shadow: 0 12px 36px rgba(21, 37, 60, 0.08);
      }

      .topbar {
        position: sticky;
        top: 0;
        z-index: 30;
        background: rgba(255, 255, 255, 0.92);
      }

      .hero {
        padding: 24px;
      }

      h1 {
        max-width: 940px;
        margin: 14px 0 10px;
        font-size: 34px;
        line-height: 1.18;
        letter-spacing: 0;
      }

      h2,
      h3 {
        margin: 0;
        letter-spacing: 0;
      }

      .lead {
        max-width: 920px;
        font-size: 16px;
      }

      .summary-grid {
        grid-template-columns: repeat(4, minmax(180px, 1fr));
        margin-top: 20px;
      }

      .metric-value {
        font-size: 28px;
        letter-spacing: 0;
      }

      .admin-nav {
        position: sticky;
        top: 78px;
        z-index: 25;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin: 14px 0 20px;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.9);
        box-shadow: 0 10px 28px rgba(21, 37, 60, 0.08);
        backdrop-filter: blur(14px);
      }

      .admin-nav a {
        min-height: 38px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0 14px;
        border-radius: 8px;
        color: var(--ink);
        font-size: 13px;
        font-weight: 800;
        text-decoration: none;
      }

      .admin-nav a:hover,
      .admin-nav a.active {
        background: rgba(21, 37, 60, 0.08);
      }

      .section-block {
        scroll-margin-top: 142px;
      }

      .section-heading {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin: 0 0 14px;
      }

      .section-heading h2 {
        font-size: 24px;
      }

      .section-heading p {
        margin: 0;
        color: var(--muted);
        line-height: 1.6;
      }

      .section-heading-inline {
        margin-bottom: 18px;
      }

      .panel-toolbar {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
        margin-bottom: 16px;
      }

      .panel-toolbar p {
        margin-top: 8px;
      }

      .ui-visibility-toolbar {
        display: grid;
        gap: 10px;
        justify-items: end;
      }

      .ui-visibility-filter-group {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: flex-end;
      }

      .ui-visibility-filter {
        min-height: 38px;
        padding: 0 14px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 800;
      }

      .ui-visibility-filter.is-active {
        background: #15253c;
        color: #fff;
        border-color: #15253c;
      }

      table {
        table-layout: auto;
      }

      th {
        color: var(--ink);
        font-size: 13px;
        font-weight: 800;
        background: rgba(21, 37, 60, 0.04);
      }

      th,
      td {
        padding: 13px 12px;
      }

      tr:hover td {
        background: rgba(255, 255, 255, 0.46);
      }

      .ui-visibility-group-row td {
        padding: 0;
        background: rgba(21, 37, 60, 0.03);
      }

      .ui-visibility-group-toggle {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        padding: 13px 16px;
        border: 0;
        background: transparent;
        cursor: pointer;
        font: inherit;
        color: inherit;
        text-align: left;
      }

      .ui-visibility-group-title {
        font-size: 14px;
        font-weight: 800;
        color: var(--ink);
      }

      .ui-visibility-group-meta {
        color: var(--muted);
        font-size: 12px;
        font-weight: 800;
      }

      .ui-visibility-group.is-collapsed tr:not(.ui-visibility-group-row) {
        display: none;
      }

      .button,
      .signal-chip,
      input[type="date"],
      select,
      .status-badge,
      .status-pill,
      .table-action-button,
      .badge {
        border-radius: 8px;
      }

      .query-grid.compact-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      @media (max-width: 980px) {
        .ui-visibility-toolbar {
          justify-items: stretch;
        }

        .ui-visibility-filter-group {
          justify-content: flex-start;
        }

        .admin-nav {
          position: static;
        }

        h1 {
          font-size: 28px;
        }

        .summary-grid {
          grid-template-columns: 1fr;
        }
      }

      /* Full admin-system shell */
      :root {
        --admin-sidebar: #172235;
        --admin-sidebar-soft: rgba(255, 255, 255, 0.08);
        --admin-content: #f4f6f9;
        --admin-accent: #2563eb;
        --admin-accent-soft: rgba(37, 99, 235, 0.1);
      }

      body {
        min-height: 100vh;
        background: var(--admin-content);
      }

      .admin-app {
        min-height: 100vh;
        display: grid;
        grid-template-columns: 280px minmax(0, 1fr);
      }

      .admin-sidebar {
        position: sticky;
        top: 0;
        height: 100vh;
        display: flex;
        flex-direction: column;
        gap: 22px;
        padding: 22px 18px;
        color: #fff;
        background: var(--admin-sidebar);
        overflow-y: auto;
      }

      .admin-sidebar-brand {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 0 4px 18px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
      }

      .admin-sidebar-brand .brand-mark {
        flex: 0 0 auto;
        border-radius: 8px;
        background: var(--admin-accent);
      }

      .admin-sidebar-brand strong,
      .admin-sidebar-brand span {
        display: block;
      }

      .admin-sidebar-brand strong {
        font-size: 15px;
      }

      .admin-sidebar-brand span {
        margin-top: 3px;
        color: rgba(255, 255, 255, 0.62);
        font-size: 12px;
        font-weight: 700;
      }

      .admin-sidebar .admin-nav {
        position: static;
        display: grid;
        gap: 6px;
        margin: 0;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
      }

      .admin-sidebar .admin-nav a {
        min-height: 42px;
        justify-content: flex-start;
        padding: 0 12px;
        color: rgba(255, 255, 255, 0.78);
        border-radius: 8px;
        font-size: 14px;
      }

      .admin-sidebar .admin-nav a:hover,
      .admin-sidebar .admin-nav a.active {
        color: #fff;
        background: var(--admin-sidebar-soft);
      }

      .admin-sidebar-note {
        margin-top: auto;
        padding: 14px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.06);
      }

      .admin-sidebar-note span,
      .admin-sidebar-note strong {
        display: block;
      }

      .admin-sidebar-note span {
        color: rgba(255, 255, 255, 0.58);
        font-size: 12px;
        font-weight: 800;
      }

      .admin-sidebar-note strong {
        margin-top: 6px;
        font-size: 13px;
        word-break: break-all;
      }

      .admin-sidebar-note p {
        margin: 10px 0 0;
        color: rgba(255, 255, 255, 0.64);
        font-size: 12px;
        line-height: 1.6;
      }

      .admin-main.shell {
        width: 100%;
        margin: 0;
        padding: 18px 24px 56px;
      }

      .topbar {
        top: 0;
        margin: 0 0 18px;
        border-radius: 8px;
      }

      .hero {
        background:
          linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(15, 139, 118, 0.06)),
          #fff;
      }

      .button-primary,
      .signal-chip.active {
        background: var(--admin-accent);
      }

      .eyebrow {
        color: #1d4ed8;
        background: var(--admin-accent-soft);
        letter-spacing: 0;
        text-transform: none;
      }

      .section-heading {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        padding: 18px 20px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: #fff;
      }

      .table-panel,
      .panel,
      .query-shell,
      .list-item {
        background: #fff;
        backdrop-filter: none;
      }

      .query-shell {
        border: 1px solid var(--line);
      }

      .summary-grid .panel {
        min-height: 124px;
      }

      .table-panel {
        overflow-x: auto;
      }

      #app-runtime-control {
        display: grid;
        gap: 18px;
      }

      #app-runtime-control .section-heading,
      #app-runtime-control .app-runtime-summary,
      #app-runtime-control .app-runtime-apply-note,
      #app-runtime-control .app-runtime-grid,
      #app-runtime-control .snapshot-form {
        width: min(100%, 1320px);
      }

      #app-runtime-control .app-runtime-summary {
        grid-template-columns: repeat(4, minmax(180px, 1fr));
        gap: 14px;
        margin-top: 0;
        margin-bottom: 0;
      }

      #app-runtime-control .app-runtime-summary .panel {
        min-height: 116px;
        padding: 18px;
      }

      #app-runtime-control .app-runtime-apply-note {
        grid-template-columns: repeat(2, minmax(240px, 1fr));
        gap: 14px 20px;
        margin-bottom: 0;
      }

      #app-runtime-control .app-runtime-grid {
        display: grid;
        grid-template-columns: minmax(320px, 0.82fr) minmax(560px, 1.18fr);
        gap: 18px;
        align-items: start;
      }

      #app-runtime-control .app-runtime-panel {
        gap: 18px;
        padding: 20px;
        overflow: visible;
      }

      #app-runtime-control .panel-toolbar h3 {
        margin: 0;
        font-size: 18px;
        line-height: 1.35;
      }

      #app-runtime-control .panel-toolbar p {
        max-width: 720px;
        color: var(--muted);
        line-height: 1.55;
      }

      #app-runtime-control .app-settings-list,
      #app-runtime-control .app-setting-fields {
        gap: 12px;
      }

      #app-runtime-control .app-setting-row {
        min-height: 68px;
        padding: 14px 16px;
        background: #f8fafc;
      }

      #app-runtime-control .app-setting-fields {
        grid-template-columns: repeat(2, minmax(240px, 1fr));
      }

      #app-runtime-control .snapshot-form-field {
        min-width: 0;
        gap: 7px;
        color: #334155;
        font-size: 13px;
        font-weight: 800;
        line-height: 1.35;
      }

      #app-runtime-control input,
      #app-runtime-control select {
        width: 100%;
        min-height: 42px;
        padding: 0 12px;
        border: 1px solid rgba(21, 37, 60, 0.16);
        border-radius: 8px;
        background: #fff;
        color: var(--ink);
        font: inherit;
        font-size: 14px;
      }

      #app-runtime-control input:focus,
      #app-runtime-control select:focus {
        border-color: var(--admin-accent);
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
        outline: none;
      }

      #app-runtime-control .snapshot-form {
        display: flex;
        gap: 10px;
        align-items: center;
        margin-top: 0 !important;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: #fff;
      }

      #app-runtime-control .snapshot-status {
        flex: 1 1 320px;
        min-height: 38px;
        padding-left: 4px;
        line-height: 1.45;
      }

      .failure-banner {
        position: fixed;
        right: 24px;
        top: 18px;
        z-index: 80;
        justify-content: flex-end;
        padding: 0;
      }

      @media (max-width: 1080px) {
        .admin-app {
          grid-template-columns: 1fr;
        }

        .admin-sidebar {
          position: static;
          height: auto;
        }

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

        .admin-sidebar-note {
          margin-top: 0;
        }

        #app-runtime-control .app-runtime-summary,
        #app-runtime-control .app-runtime-grid {
          grid-template-columns: 1fr;
        }
      }

      @media (max-width: 720px) {
        .policy-editor-grid,
        .footer-settings-grid,
        .app-runtime-apply-note,
        .app-setting-row {
          grid-template-columns: 1fr;
        }

        #app-runtime-control .app-runtime-apply-note,
        #app-runtime-control .app-setting-fields,
        #app-runtime-control .snapshot-form {
          grid-template-columns: 1fr;
        }

        #app-runtime-control .snapshot-form {
          display: grid;
        }
      }