    :root {
      --bg-body: #f4f6f8;
      --bg-card: #ffffff;
      --border-color: #e2e8f0;
      --text-main: #334155;
      --text-muted: #64748b;
      --primary-color: #0ea5e9;
      --primary-hover: #0284c7;
      --timeline-line: #f1f5f9;
    }

    html, body {
      height: 100%;
      margin: 0;
      padding: 0;
      overflow: hidden;
      background-color: var(--bg-body);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans JP", sans-serif;
      font-size: 13px;
      color: var(--text-main);
    }
    
    .app-container {
      display: flex;
      flex-direction: column;
      height: 100vh;
      height: 100dvh;
      height: var(--app-h, 100dvh);
    }
    
    .content-area { 
      flex: 1; 
      overflow: hidden; 
      padding: 15px; 
      display: flex; 
      flex-direction: column; 
      position: relative; 
      min-height: 0;
    }

    @media (max-width: 768px) {
      .content-area {
        padding: 10px 2px !important;
      }
      #importTemplateBtn,
      #importScheduleBtn {
        display: none !important;
      }
      .header-area .px-3 {
        padding-left: 8px !important;
        padding-right: 8px !important;
      }
      .nav-tabs {
        padding-left: 8px !important;
      }
    }

    @media (max-width: 575.98px) {
      .main-header-row {
        align-items: center !important;
        gap: 4px;
        padding-left: 8px;
        min-height: 42px;
      }
      .main-header-row .nav-tabs {
        flex: 1;
        min-width: 0;
        padding-top: 4px;
      }
      .main-header-row .nav-tabs .nav-item {
        flex: 1;
        min-width: 0;
      }
      .main-header-row .nav-tabs .nav-link {
        width: 100%;
        padding: 6px 4px;
        font-size: 12px;
        white-space: nowrap;
      }
      #authStatusContainer {
        flex: 0 0 auto;
        position: relative;
      }
      #viewOnlyBadge {
        font-size: 10px;
        white-space: nowrap;
      }
      #syncStatusBtn {
        padding: 3px 5px !important;
        font-size: 9px;
        white-space: nowrap;
      }
      #mobileAuthMenuBtn {
        padding: 4px 9px;
        font-size: 16px;
        line-height: 1;
      }
      #authActionsContainer {
        min-width: 150px;
        padding: 6px;
      }
      #authActionsContainer .btn {
        width: 100%;
        overflow: hidden;
        margin: 0;
        padding: 6px 8px;
        font-size: 12px;
        text-align: left;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      .header-toolbar {
        gap: 4px !important;
        padding-top: 4px !important;
        padding-bottom: 4px !important;
      }
      #currentDateInput {
        width: 94px !important;
      }
      #currentDateInput ~ button {
        padding-right: 4px !important;
        padding-left: 4px !important;
        font-size: 11px;
      }
      #attributeFilterSelect {
        width: 96px !important;
      }
      #targetMemberSelect {
        width: 110px !important;
      }
      #mobileToolbarMenuBtn {
        padding: 4px 8px;
      }
      #reloadAppBtn {
        padding: 4px 5px;
        font-size: 11px;
        white-space: nowrap;
      }
      #mobileAuthMenuBtn::after,
      #mobileToolbarMenuBtn::after {
        display: none;
      }
      #toolbarExtrasMenu {
        width: min(92vw, 280px);
        max-height: 70vh;
        overflow-y: auto;
        padding: 8px;
      }
      #toolbarExtras {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
      }
      #toolbarExtras > .btn,
      #toolbarExtras > .btn-group {
        width: 100%;
      }
      #toolbarExtras > .btn-group > .btn {
        flex: 1;
      }
      #toolbarExtras > .btn:not(.btn-group .btn) {
        text-align: left;
      }
    }

    @media (max-width: 380px) {
      #currentDateInput {
        width: 86px !important;
      }
      .header-toolbar #attributeFilterSelect {
        width: 84px !important;
      }
      .header-toolbar {
        gap: 3px !important;
      }
    }

    @media (max-width: 359.98px) {
      #currentDateInput {
        width: 78px !important;
      }
      #currentDateInput ~ button {
        padding: 2px 3px !important;
        font-size: 10px;
      }
      .header-toolbar #attributeFilterSelect {
        width: 80px !important;
      }
    }

    @media (min-width: 576px) {
      #mobileAuthMenuBtn,
      #mobileToolbarMenuBtn {
        display: none !important;
      }
      #mobileToolbarMenu {
        display: contents;
      }
      #authActionsContainer {
        position: static !important;
        inset: auto !important;
        transform: none !important;
        display: flex !important;
        align-items: center;
        gap: 0.5rem;
        width: auto;
        min-width: 0;
        margin: 0;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
      }
      #toolbarExtrasMenu {
        display: contents !important;
      }
      #toolbarExtras {
        display: contents !important;
      }
    }

    .btn {
      border-radius: 6px;
      font-weight: 500;
      transition: all 0.2s ease;
    }
    .form-control, .form-select {
      border-radius: 6px;
      border: 1px solid var(--border-color);
      box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
    }
    .form-control:focus, .form-select:focus {
      border-color: var(--primary-color);
      box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.25);
    }

    .color-swatch {
      width: 100%;
      min-width: 0;
      aspect-ratio: 1;
      border-radius: 50%;
      border: 1px solid #cbd5e1;
      cursor: pointer;
      transition: all 0.1s ease-in-out;
      position: relative;
    }
    .color-swatch:hover {
      transform: scale(1.15);
    }
    .color-swatch.selected {
      transform: scale(1.08);
      box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 4px var(--text-main);
      border-color: transparent;
      z-index: 2;
    }
    .color-palette {
      display: grid;
      grid-template-columns: repeat(17, minmax(0, 1fr));
      gap: 4px;
    }
    .extra-color-toggle {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      font-size: 11px;
      padding: 2px 10px;
    }
    .extra-color-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: conic-gradient(#ef4444, #f59e0b, #eab308, #22c55e, #06b6d4, #3b82f6, #a855f7, #ec4899, #ef4444);
    }
    .extra-color-palette {
      display: grid;
      grid-template-columns: repeat(8, minmax(0, 1fr));
      gap: 6px;
      max-width: 280px;
    }
    .extra-color-palette[hidden] {
      display: none;
    }
    .modal-member-option {
      border-radius: 4px;
      padding: 4px 6px;
      cursor: pointer;
    }
    .modal-member-option.selected {
      background: #e0f2fe;
      color: #075985;
      font-weight: 700;
    }
    #modalMembersSummary.has-selection {
      background: #e0f2fe;
      border: 1px solid #bae6fd;
      border-radius: 4px;
      color: #075985;
      font-weight: 700;
      padding: 4px 6px;
    }

    .shortcut-btn {
      background: var(--bg-body);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      font-size: 11px;
      padding: 3px 10px;
      border-radius: 12px;
      cursor: pointer;
      transition: all 0.1s ease;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .shortcut-btn:hover {
      background: #e2e8f0;
    }

    .header-area {
      position: relative;
      background: var(--bg-card);
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
      z-index: 100;
    }
    .nav-tabs {
      border-bottom: none;
      padding-top: 10px;
      padding-left: 10px;
    }
    .nav-tabs .nav-link {
      border: none;
      color: var(--text-muted);
      font-weight: 600;
      padding: 8px 16px;
      margin-right: 4px;
      border-radius: 8px 8px 0 0;
      transition: background-color 0.2s, color 0.2s;
    }
    .nav-tabs .nav-link:hover {
      background-color: #f8fafc;
      color: var(--text-main);
    }
    .nav-tabs .nav-link.active {
      color: var(--primary-color);
      background-color: var(--bg-body);
      border-bottom: 3px solid var(--primary-color);
    }

    .tab-pane {
      display: none;
      height: 100%;
      min-height: 0;
      flex-direction: column;
    }
    .tab-pane.active {
      display: flex;
    }

    .timeline-wrapper {
      display: flex;
      flex-direction: column;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
      overflow: auto; 
      flex: 1;
      min-height: 0;
      box-sizing: border-box;
      -webkit-overflow-scrolling: touch;
      user-select: none;
    }

    .timeline-header { 
      display: flex; 
      min-width: calc(1200px * var(--timeline-zoom, 1)); 
      transition: min-width 0.2s; 
      position: sticky; 
      top: 0; 
      z-index: 20; 
    }
    
   .timeline-row { 
      display: flex; 
      min-width: calc(1200px * var(--timeline-zoom, 1)); 
      transition: min-width 0.2s; 
      border-bottom: 1px solid var(--border-color); 
      position: relative; 
      min-height: calc(44px * var(--row-zoom, 1));
      height: calc(44px * var(--row-zoom, 1));
    }
    
    .timeline-row { border-bottom-color: #d5dde8; --row-line: #d5dde8; }
    .timeline-row.row-alt { border-bottom-color: #c5cfdc; --row-line: #c5cfdc; }
    .timeline-row .grid-cell { box-shadow: inset 0 -1px 0 var(--row-line, #d5dde8); }
    .timeline-header .grid-cell { box-shadow: none; }
    .timeline-row:hover { background-color: #f8fafc; }

    .timeline-row.row-alt:not(.day-sat):not(.day-sun-hol) .timeline-left:not(.day-sat):not(.day-sun-hol),
    .timeline-row.row-alt .grid-cell:not(.day-sat):not(.day-sun-hol) { background-color: #f4f6fc; }
    .timeline-row.row-alt:hover .timeline-left:not(.day-sat):not(.day-sun-hol),
    .timeline-row.row-alt:hover .grid-cell:not(.day-sat):not(.day-sun-hol) { background-color: #eceff9; }

    .timeline-left {
      width: 105px;
      min-width: 105px;
      position: sticky;
      left: 0;
      background: var(--bg-card);
      z-index: 10;
      border-right: 1px solid #cbd5e1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: calc(2px * var(--row-zoom, 1)) 6px;
      font-weight: 600;
      box-shadow: 2px 0 4px rgba(0,0,0,0.02);
      font-size: calc(max(9px, 12px * var(--row-zoom, 1)));
      height: 100%;
      box-sizing: border-box;
    }
    
    .timeline-header .timeline-left { 
      background: #f1f5f9; 
      justify-content: center; 
      color: var(--text-muted);
      z-index: 30; 
    }

    .timeline-grid {
      display: flex;
      flex: 1;
      position: relative;
      touch-action: pan-x pan-y pinch-zoom;
    }

    .grid-cell {
      flex: 1;
      border-right: 1px dashed var(--border-color);
      box-sizing: border-box;
      text-align: center;
      color: var(--text-muted);
      font-size: 11px;
      padding-top: 4px;
      height: calc(44px * var(--row-zoom, 1));
    }
    .timeline-header .grid-cell { 
      height: 28px; 
      background: #f8fafc; 
      border-bottom: 1px solid var(--border-color); 
      border-right: 1px solid var(--border-color);
      font-weight: 500;
    }

    .day-sat { background-color: #f0f9ff !important; }
    .day-sun-hol { background-color: #fff1f2 !important; }

    .event-bar {
      position: absolute;
      top: calc(4px * var(--row-zoom, 1));
      height: calc(36px * var(--row-zoom, 1));
      border-radius: 5px;
      touch-action: none;
      padding: 2px 5px;
      filter: drop-shadow(0 0 1px rgba(15,23,42,0.38)) drop-shadow(0 2px 4px rgba(0,0,0,0.1));
      border: 1px solid rgba(0,0,0,0.1);
      z-index: 5;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      justify-content: center;
      overflow: hidden;
      transition: transform 0.1s, filter 0.1s;
    }

    .change-badge {
      position: absolute;
      top: 0;
      left: 0;
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 8px 8px 0 0;
      border-color: #f97316 transparent transparent transparent;
      filter: drop-shadow(0 0 1.5px #fff) drop-shadow(0 0 1.5px #fff) drop-shadow(1px 1px 2px rgba(0,0,0,0.5));
      pointer-events: none;
      z-index: 1;
      pointer-events: none;
    }
    .event-bar:hover {
      transform: translateY(-1px);
      filter: drop-shadow(0 0 1px rgba(15,23,42,0.45)) drop-shadow(0 4px 8px rgba(0,0,0,0.16));
      z-index: 7;
    }
    .event-bar-fragment {
      position: absolute;
      display: flex;
      flex-direction: column;
      justify-content: center;
      overflow: hidden;
      box-sizing: border-box;
      border: 0;
      border-radius: 0;
      padding: 1px 5px;
      pointer-events: none;
    }
    .event-bar-fragment.overlap {
      padding-top: 0;
      padding-bottom: 0;
    }
    .event-bar-fragment .event-bar-title {
      position: relative;
      z-index: 2;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .event-bar-narrow .event-bar-title {
      font-size: 9px;
      letter-spacing: 0;
    }
    .event-bar-fragment.overlap .event-bar-title {
      font-size: 9px;
      line-height: 1;
      white-space: nowrap;
    }
    .event-bar-fragment .event-bar-time {
      font-size: 8px;
      line-height: 1;
    }
    .overflow-picker {
      position: fixed;
      z-index: 2000;
      max-width: 90vw;
      max-height: 50vh;
      overflow-y: auto;
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 4px;
    }
    .overflow-picker-item {
      display: flex;
      align-items: center;
      gap: 6px;
      width: 100%;
      border: 0;
      background: transparent;
      padding: 6px 8px;
      border-radius: 6px;
      font-size: 12px;
      text-align: left;
      white-space: nowrap;
    }
    .overflow-picker-item:hover { background: #f1f5f9; }
    .overflow-picker-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      border: 1px solid rgba(0,0,0,0.2);
      flex: none;
    }
    .event-overflow-badge {
      position: absolute;
      top: 1px;
      z-index: 9;
      min-width: 20px;
      height: 20px;
      padding: 0;
      border: 1px solid #ffffff;
      border-radius: 50%;
      background: #1e293b;
      color: #ffffff;
      font-size: 10px;
      font-weight: 700;
      line-height: 18px;
      cursor: pointer;
      box-shadow: 0 1px 3px rgba(0,0,0,0.25);
    }

    .event-resize-handle {
      position: absolute;
      top: 0;
      bottom: 0;
      width: 12px;
      z-index: 8;
      cursor: ew-resize;
      touch-action: none;
    }
    .event-resize-handle.left { left: -2px; }
    .event-resize-handle.right { right: -2px; }

    #historyModal, #deleteReasonModal, #memberAdminModal {
      z-index: 1090;
    }
    #memberAdminModal .member-admin-table {
      min-width: 746px;
      table-layout: fixed;
    }
    #memberAdminModal .member-admin-table th:nth-child(1) { width: 76px; }
    #memberAdminModal .member-admin-table th:nth-child(2) { width: 130px; }
    #memberAdminModal .member-admin-table th:nth-child(3) { width: 190px; }
    #memberAdminModal .member-admin-table th:nth-child(4) { width: 180px; }
    #memberAdminModal .member-admin-table th:nth-child(5) { width: 170px; }
    #memberAdminModal .member-admin-email {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    #deleteReasonModal .modal-content, #appConfirmModal .modal-content {
      border: 2px solid #dc3545;
      box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.18), 0 18px 45px rgba(15, 23, 42, 0.35);
    }

    #deleteReasonModal .modal-header, #deleteReasonModal .modal-footer, #appConfirmModal .modal-body {
      background-color: #fff5f5;
    }

    #appConfirmModal {
      z-index: 1100 !important;
    }

    .group-mark {
      font-size: 0.85em;
      margin-right: 2px;
    }

    .event-bar-group {
      outline: 1.5px dashed rgba(0, 0, 0, 0.55);
      outline-offset: -2px;
    }

    .event-bar-title {
      position: relative;
      z-index: 2;
      font-size: 11px;
      font-weight: 700;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      line-height: 1.2;
      letter-spacing: 0.2px;
    }

    .event-bar-time {
      font-size: 9px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      line-height: 1.1;
      opacity: 0.85;
    }

    .buffer-bar {
      position: absolute;
      top: calc(4px * var(--row-zoom, 1));
      height: calc(36px * var(--row-zoom, 1));
      border-radius: 5px;
      background: repeating-linear-gradient(
        45deg, rgba(0,0,0,0.03), rgba(0,0,0,0.03) 8px, rgba(0,0,0,0.1) 8px, rgba(0,0,0,0.1) 16px
      );
      z-index: 4;
    }

    .drag-selection {
      position: absolute; top: 0; height: 100%;
      background: rgba(14, 165, 233, 0.15); 
      border: 1px solid var(--primary-color);
      z-index: 6; pointer-events: none;
      border-radius: 4px;
    }

    .current-time-line {
      position: absolute;
      top: 0;
      width: 2px;
      height: 100%;
      background-color: rgba(239, 68, 68, 0.8);
      z-index: 8;
      pointer-events: none;
    }

    .timeline-wrapper.fit-mode { overflow-x: auto; }
    .timeline-wrapper.fit-mode .timeline-header,
    .timeline-wrapper.fit-mode .timeline-row { min-width: calc(100% * var(--timeline-zoom, 1)) !important; }
    .timeline-wrapper.fit-mode .grid-cell { font-size: 8px; padding-top: 4px; }
    .timeline-wrapper.fit-mode .event-bar-title { font-size: 9px; font-weight: 600; }
    .timeline-wrapper.fit-mode .event-bar-time { font-size: 8px; }

    #calendar { 
      height: 100%; min-height: 500px; 
      background: var(--bg-card); 
      padding: 15px; 
      border-radius: 10px; 
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
      flex: 1; 
      overflow: auto; 
    }

    .fc-daygrid-event {
      white-space: normal !important;
      word-wrap: break-word;
      cursor: pointer;
    }

    .modal-dialog {
      margin-top: 25px !important;
      margin-bottom: 20px;
    }
    .modal-content {
      border: none;
      border-radius: 14px;
      box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
      overflow: hidden;
    }
    .modal-header {
      background-color: #f8fafc;
      border-bottom: 1px solid var(--border-color);
      padding: 12px 18px;
    }
    .modal-title { font-weight: 700; color: var(--text-main); }
    #viewDetailModal .modal-header > div {
      min-width: 0;
      flex: 1;
      align-items: flex-start !important;
    }
    #viewDetailModal #viewDetailColorBar {
      flex: 0 0 14px;
      margin-top: 7px;
    }
    #viewDetailModal .schedule-detail-title {
      min-width: 0;
      font-size: clamp(1.25rem, 5vw, 1.5rem);
      line-height: 1.3;
      font-weight: 800;
      color: #0f172a;
      overflow-wrap: anywhere;
    }
    .modal-footer {
      background-color: #f8fafc;
      border-top: 1px solid var(--border-color);
      padding: 10px 18px;
    }

    .toast-container-custom {
      position: fixed;
      top: 20px;
      right: 20px;
      z-index: 1100;
      display: flex;
      flex-direction: column;
      gap: 10px;
      pointer-events: none;
    }
    .app-toast {
      pointer-events: auto;
      min-width: 280px;
      max-width: 380px;
      background: #ffffff;
      border-radius: 10px;
      padding: 12px 16px;
      box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
      border-left: 5px solid var(--primary-color);
      display: flex;
      align-items: center;
      gap: 12px;
      animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
      transition: all 0.3s ease;
    }
    .app-toast.success { border-left-color: #10b981; }
    .app-toast.warning { border-left-color: #f59e0b; }
    .app-toast.danger { border-left-color: #ef4444; }
    .app-toast.info { border-left-color: #0ea5e9; }
    .app-toast.updating {
      min-width: 0;
      padding: 8px 12px;
      border-left-width: 3px;
      font-size: 11px;
    }
    .app-toast.fade-out {
      opacity: 0;
      transform: translateX(100%);
    }

    @keyframes toastSlideIn {
      from { transform: translateX(100%); opacity: 0; }
      to { transform: translateX(0); opacity: 1; }
    }

    .pin-digit-input {
      letter-spacing: 12px;
      font-weight: 700;
      text-align: center;
      font-size: 24px;
      padding: 8px 12px;
    }

    @media print {
      @page { size: landscape; margin: 5mm; }
      body * { visibility: hidden; }
      #printModalBody, #printModalBody * { visibility: visible; }
      #printModalBody { position: absolute; left: 0; top: 0; width: 100%; margin: 0; padding: 0; }
      .modal-footer, .modal-header, .btn-close, .toast-container-custom { display: none !important; }
    }
    .print-table { width: 100% !important; table-layout: fixed; border-collapse: collapse; }
    .print-table th, .print-table td {
      white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
      font-size: 9px; padding: 2px 1px !important; text-align: center; vertical-align: middle;
      border: 1px solid #94a3b8;
    }
    .print-table th:first-child, .print-table td:first-child {
      width: 70px !important; max-width: 70px !important; text-align: left;
      padding-left: 4px !important; font-size: 11px;
    }
    body.fit-mode-on #importTemplateBtn,
    body.fit-mode-on #importScheduleBtn {
      display: none !important;
    }
    .month-image-grid {
      display: grid;
      grid-template-columns: repeat(7, minmax(0, 1fr));
      border-top: 1px solid #94a3b8;
      border-left: 1px solid #94a3b8;
      flex: 1 1 auto;
      min-height: 0;
    }
    .month-image-head {
      background: #f1f5f9;
      text-align: center;
      font-size: 11px;
      font-weight: 700;
      padding: 2px 0;
      border-right: 1px solid #94a3b8;
      border-bottom: 1px solid #94a3b8;
    }
    .month-image-cell {
      border-right: 1px solid #94a3b8;
      border-bottom: 1px solid #94a3b8;
      padding: 1px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      gap: 1px;
      min-width: 0;
      min-height: 0;
    }
    .month-image-day { font-size: 10px; font-weight: 700; line-height: 1.1; }
    .month-image-chip {
      font-size: 9px;
      line-height: 1.15;
      padding: 0 2px;
      border-radius: 2px;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: clip;
      flex: none;
    }
    .month-image-more { font-size: 8px; color: #475569; line-height: 1; }
    .help-body h6 { font-weight: 700; margin-top: 16px; margin-bottom: 6px; padding: 4px 8px; background: #eef2ff; border-left: 4px solid #4f46e5; font-size: 14px; }
    .help-body p, .help-body li { font-size: 13px; line-height: 1.7; margin-bottom: 4px; }
    .help-body ul, .help-body ol { padding-left: 20px; margin-bottom: 4px; }
    .help-illustration { border: 1px solid #cbd5e1; border-radius: 8px; background: #f8fafc; padding: 12px; margin: 10px 0 14px; }
    .help-illustration-caption { color: #64748b; font-size: 11px; margin-top: 6px; }
  