:root {
      --bg: #0b1020;
      --panel: #121932;
      --panel2: #0f1530;
      --border: #273057;
      --text: #eef2ff;
      --muted: #aeb8df;
      --accent: #ffd44d;
      --good: #86efac;
      --bad: #fca5a5;
    }

    * {
      box-sizing: border-box;
    }

    html {
      -webkit-text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      background: linear-gradient(180deg, #08101f, #0f1730 40%, #090d1a);
      color: var(--text);
      font-size: 22px;
    }

    .wrap {
      width: 100%;
      max-width: 1800px;
      margin: 0 auto;
      padding: 12px;
    }

    .hero,
    .card {
      background: rgba(18, 25, 50, 0.92);
      border: 1px solid var(--border);
      border-radius: 18px;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    }
    
    /* Different background color for each card */
    .card:nth-of-type(1) {
      background: linear-gradient(135deg, #1e3a8a, #020617); /* blue */
    }
    
    .card:nth-of-type(2) {
      background: linear-gradient(135deg, #166534, #020617); /* green */
    }
    
    .card:nth-of-type(3) {
      background: linear-gradient(135deg, #6b21a8, #020617); /* purple */
    }
    
    .card:nth-of-type(4) {
      background: linear-gradient(135deg, #9a3412, #020617); /* orange */
    }
    
    .card:nth-of-type(5) {
      background: linear-gradient(135deg, #991b1b, #020617); /* red */
    }
    
    .card:nth-of-type(6) {
      background: linear-gradient(135deg, #155e75, #020617); /* cyan */
    }

    .hero {
      padding: 16px;
      margin-bottom: 12px;
      background: linear-gradient(135deg, rgba(255, 212, 77, 0.14), rgba(125, 211, 252, 0.10));
    }

    .card {
      padding: 16px;
      min-height: 0;
      overflow: hidden;
    }

    .stat-card {
      padding: 24px 24px;
      min-height: 150px;
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
    }

    .dashboard-mini-card {
      min-height: 170px;
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
    }

    h1, h2, h3 {
      margin: 0 0 10px;
      word-break: break-word;
    }

    h1 {
      font-size: 38px;
    }

    h2 {
      font-size: 28px;
    }

    h3 {
      font-size: 24px;
    }

    .sub,
    .note,
    .muted,
    .small {
      color: var(--muted);
      line-height: 1.5;
      word-break: break-word;
    }

    .small {
      font-size: 24px;
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 12px;
      margin-top: 16px;
    }

    .stat-number {
      font-size: 52px;
      line-height: 1.1;
      font-weight: 700;
      color: var(--accent);
      margin-top: 6px;
      word-break: break-word;
    }

    .tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 12px 0;
    }

    .tab {
      border: 1px solid var(--border);
      background: var(--panel);
      color: var(--text);
      border-radius: 999px;
      padding: 14px 18px;
      cursor: pointer;
      font-weight: 600;
      font-size: 22px;
      min-height: 48px;
    }

    /* Different tab background colors */
    .tab:nth-child(1) {
      background: #2563eb; /* Dashboard - blue */
      color: #ffffff;
    }
    
    .tab:nth-child(2) {
      background: #16a34a; /* Rooms - green */
      color: #ffffff;
    }
    
    .tab:nth-child(3) {
      background: #9333ea; /* Categories - purple */
      color: #ffffff;
    }
    
    .tab:nth-child(4) {
      background: #f97316; /* Add Item - orange */
      color: #111827;
    }
    
    .tab:nth-child(5) {
      background: #dc2626; /* Saved Items - red */
      color: #ffffff;
    }
    
    .tab:nth-child(6) {
      background: #0891b2; /* Transfers - cyan */
      color: #ffffff;
    }
    
    /* Active tab highlight */
    .tab.active {
      background: var(--accent);
      color: #111827;
      border-color: var(--accent);
    }

    .tab.active {
      background: var(--accent);
      color: #111827;
      border-color: var(--accent);
    }

    .panel {
      display: none;
    }

    .panel.active {
      display: block;
    }

    .toolbar,
    .form-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .form-grid > * {
      flex: 1 1 220px;
      min-width: 0;
    }

    .grid2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items: stretch;
    }

    .grid4 {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      align-items: stretch;
    }

    input,
    select,
    textarea,
    button {
      font: inherit;
    }

    input,
    select,
    textarea {
      background: #0a1228;
      color: var(--text);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 14px 16px;
      width: 100%;
      font-size: 22px;
      min-height: 52px;
    }

    textarea {
      min-height: 110px;
      resize: vertical;
    }

    button {
      border: 1px solid var(--border);
      background: var(--accent);
      color: #111827;
      border-radius: 10px;
      padding: 14px 18px;
      cursor: pointer;
      font-weight: 700;
      font-size: 22px;
      min-height: 52px;
    }

    button.secondary {
      background: #0a1228;
      color: var(--text);
    }

    button:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    .table-wrap {
      width: 100%;
      max-width: 100%;
      max-height: 70vh;
      overflow: auto;
      -webkit-overflow-scrolling: touch;
      border: 1px solid var(--border);
      border-radius: 14px;
      background: var(--panel2);
    }

    table {
      width: 100%;
      min-width: 1100px;
      border-collapse: collapse;
      font-size: 22px;
    }

    th,
    td {
      text-align: left;
      padding: 14px 10px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      vertical-align: top;
    }

    th {
      position: sticky;
      top: 0;
      background: #141d3a;
      z-index: 1;
    }

    .pill {
      display: inline-block;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid var(--border);
      color: var(--muted);
      font-size: 20px;
      margin: 0 6px 6px 0;
      word-break: break-word;
    }

    .pill-button {
      display: inline-block;
      padding: 10px 14px;
      border-radius: 16px;
      border: 1px solid var(--border);
      background: #0a1228;
      color: var(--text);
      font-size: 20px;
      margin: 0 6px 6px 0;
      cursor: pointer;
      transition: 0.2s ease;
      text-align: left;
      white-space: normal;
      line-height: 1.4;
    }

    .pill-button:hover {
      background: var(--accent);
      color: #111827;
      border-color: var(--accent);
    }

    .good {
      color: var(--good);
    }

    .bad {
      color: var(--bad);
    }

    .section-gap {
      margin-top: 12px;
    }

    .status {
      margin-top: 10px;
      font-size: 20px;
      min-height: 28px;
      word-break: break-word;
    }

    .sticky-tools {
      position: sticky;
      top: 0;
      z-index: 2;
      background: linear-gradient(180deg, rgba(18, 25, 50, 0.98), rgba(18, 25, 50, 0.94));
      padding-bottom: 10px;
    }

    .empty {
      color: var(--muted);
      padding: 18px;
      text-align: center;
    }

    .btn-sm {
      padding: 10px 14px;
      font-size: 18px;
      min-height: 44px;
    }

    .link-btn {
      background: none;
      border: none;
      color: var(--accent);
      padding: 0;
      font: inherit;
      font-weight: 700;
      cursor: pointer;
      text-align: left;
      min-height: unset;
    }

    .link-btn:hover {
      text-decoration: underline;
    }

    .filter-summary {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      margin-top: 10px;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: #0a1228;
      color: var(--text);
      font-size: 16px;
      max-width: 100%;
      flex-wrap: wrap;
    }

    .action-pill {
      display: inline-block;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: #0a1228;
      color: var(--text);
      cursor: pointer;
      font-size: 18px;
      text-decoration: none;
      white-space: nowrap;
    }

    .action-pill:hover {
      background: var(--accent);
      color: #111827;
      border-color: var(--accent);
    }

    .saved-item-check {
      width: 28px;
      min-height: 28px;
      height: 28px;
      cursor: pointer;
      accent-color: var(--accent);
    }



    .saved-items-row {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 10px;
      align-items: stretch;
    }

    .saved-items-actions {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 10px;
      align-items: stretch;
    }

    .saved-items-sort-row {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      align-items: stretch;
    }

    .saved-items-row > *,
    .saved-items-actions > *,
    .saved-items-sort-row > * {
      width: 100%;
      min-width: 0;
      height: 56px;
    }

    .select-all-cell {
      display: flex;
      flex-direction: column;
      gap: 6px;
      align-items: flex-start;
      justify-content: center;
    }

    .select-all-cell input,
    .saved-item-check,
    .trash-item-check {
      width: 22px;
      height: 22px;
      min-height: 22px;
      padding: 0;
      accent-color: var(--accent);
      cursor: pointer;
    }

    .bulk-modal {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.68);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 16px;
      z-index: 99;
    }

    .bulk-modal-card {
      width: min(560px, 100%);
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 16px;
      box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
    }

    @media (max-width: 900px) {
      .saved-items-row,
      .saved-items-actions {
       grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 700px) {
      .saved-items-row,
      .saved-items-actions {
       grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .saved-items-row > *,
      .saved-items-actions > *,
      .saved-items-sort-row > * {
        height: 44px;
      }
    }

    @media (max-width: 1450px) {
      .stats {
       grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 1100px) {
      .grid2,
      .grid4,
      .stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .table-wrap {
        max-height: none;
      }
    }

    @media (max-width: 900px) {
      body {
        font-size: 18px;
      }

      .wrap {
        padding: 10px;
      }

      h1 {
        font-size: 30px;
      }

      h2 {
        font-size: 24px;
      }

      h3 {
        font-size: 20px;
      }

      .small {
        font-size: 20px;
      }

      .stat-number {
        font-size: 42px;
      }

      .tab,
      input,
      select,
      textarea,
      button {
        font-size: 18px;
      }

      .tab,
      button,
      input,
      select,
      textarea {
        min-height: 48px;
      }

      .pill-button,
      .pill {
        font-size: 17px;
      }

      table {
        font-size: 18px;
        min-width: 950px;
      }

      th,
      td {
        padding: 12px 8px;
      }
    }

    @media (max-width: 700px) {
      .grid2,
      .grid4,
      .stats {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .hero,
      .card {
        border-radius: 14px;
      }

      .hero,
      .card {
        padding: 12px;
      }

      body {
        font-size: 16px;
      }

      h1 {
        font-size: 26px;
      }

      h2 {
        font-size: 22px;
      }

      h3 {
        font-size: 18px;
      }

      .small {
        font-size: 18px;
      }

      .stat-number {
        font-size: 34px;
      }

      .tab {
        font-size: 16px;
        padding: 10px 14px;
        min-height: 42px;
      }

      input,
      select,
      textarea,
      button {
        font-size: 16px;
        padding: 10px 12px;
        min-height: 40px;
      }

      .toolbar,
      .form-grid {
        flex-direction: column;
        align-items: stretch;
      }

      .form-grid > * {
        flex: 1 1 100%;
        width: 100%;
      }

      .btn-sm {
        width: auto;
        font-size: 13px;
        padding: 7px 8px;
        min-height: 36px;
      }

      .tabs {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px;
      }

      .tab {
        width: 100%;
        font-size: 12px;
        padding: 7px 4px;
        min-height: 36px;
        text-align: center;
        white-space: normal;
      }

      .pill-button,
      .pill {
        width: calc((100% - 18px) / 4);
        margin: 0 4px 6px 0;
        font-size: 12px;
        padding: 7px 5px;
        min-height: 36px;
        line-height: 1.2;
        text-align: center;
        vertical-align: top;
      }

      .filter-summary {
        flex-direction: column;
        align-items: stretch;
      }

      .filter-chip {
        width: 100%;
        font-size: 14px;
      }

      .action-pill {
        font-size: 15px;
        white-space: normal;
      }

      table {
        font-size: 16px;
        min-width: 820px;
      }

      th,
      td {
        padding: 8px 8px;
      }

      .sticky-tools {
        position: static;
      }
    }

    @media (max-width: 480px) {
      .wrap {
        padding: 8px;
      }

      h1 {
        font-size: 22px;
      }

      h2 {
        font-size: 20px;
      }

      .sub,
      .note,
      .muted,
      .small {
        font-size: 14px;
      }

      .stat-number {
        font-size: 30px;
      }

      .tab,
      input,
      select,
      textarea,
      button {
        font-size: 14px;
      }

      .tab {
        font-size: 11px;
        padding: 6px 3px;
      }

      .pill-button,
      .pill {
        width: calc((100% - 12px) / 4);
        margin: 0 3px 5px 0;
        font-size: 11px;
        padding: 6px 3px;
        min-height: 36px;
      }

      table {
        min-width: 760px;
      }
    }


    .auth-screen {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 16px;
    }

    .auth-card {
      width: min(520px, 100%);
      background: rgba(18, 25, 50, 0.96);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 18px;
      box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
    }

    .auth-card h1 {
      font-size: 30px;
      margin-bottom: 8px;
    }

    .auth-card label {
      display: block;
      margin-top: 12px;
      margin-bottom: 6px;
      color: var(--muted);
      font-size: 16px;
    }

    .auth-actions {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 14px;
    }

    .auth-tabs {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 8px;
      margin: 14px 0;
    }

    .auth-tab {
      min-height: 42px;
      padding: 9px 10px;
      font-size: 15px;
      border-radius: 999px;
      background: #0a1228;
      color: var(--text);
    }

    .auth-tab.active {
      background: var(--accent);
      color: #111827;
      border-color: var(--accent);
    }

    .auth-panel {
      display: none;
    }

    .auth-panel.active {
      display: block;
    }

    .auth-help {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.5;
      margin-top: 8px;
    }

    .user-id-pill {
      display: inline-block;
      margin-top: 4px;
      padding: 3px 8px;
      border-radius: 999px;
      border: 1px solid var(--border);
      color: var(--accent);
      font-size: 14px;
      word-break: break-word;
    }

    .auth-status {
      margin-top: 12px;
      min-height: 24px;
      font-size: 16px;
      color: var(--bad);
      word-break: break-word;
    }

    .user-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .user-bar button {
      width: auto;
    }


    /* ===========================
       ACCOUNT LOGIN + MOBILE FIXES
    =========================== */
    @media (max-width: 900px) {
      .auth-screen {
        align-items: flex-start;
        padding: 12px;
      }

      .auth-card {
        width: 100%;
        max-width: 520px;
        margin-top: 24px;
      }

      .user-bar {
        align-items: stretch;
      }

      .user-bar button {
        width: auto;
      }

      .saved-items-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .saved-items-actions {
       grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 700px) {
      body {
        overflow-x: hidden;
      }

      .auth-card {
        padding: 14px;
        border-radius: 14px;
      }

      .auth-card h1 {
        font-size: 24px;
      }

      .auth-actions {
        grid-template-columns: 1fr;
      }

      .wrap {
        padding: 8px;
      }

      .user-bar {
        flex-direction: column;
        gap: 8px;
      }

      .user-bar button {
        width: 100%;
      }

      .stats {
        gap: 8px;
      }

      .stat-card,
      .dashboard-mini-card {
        min-height: unset;
        padding: 12px;
      }

      .saved-items-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
      }

      .saved-items-row #saved_item_search,
      .saved-items-row #saved_item_sort {
        grid-column: auto;
      }

      .saved-items-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
      }

      .saved-items-actions button {
        font-size: 11px;
        padding: 6px 6px;
        min-height: 36px;
        white-space: normal;
      }

      .table-wrap {
        max-width: 100%;
        overflow-x: auto;
      }

      table {
        min-width: 680px;
      }

      th,
      td {
        padding: 8px 6px;
      }

      .bulk-modal {
        align-items: flex-end;
        padding: 10px;
      }

      .bulk-modal-card {
        border-radius: 14px;
        max-height: 92vh;
        overflow: auto;
      }
    }

    @media (max-width: 480px) {
      .auth-screen {
        padding: 8px;
      }

      .auth-card {
        margin-top: 8px;
        padding: 12px;
      }

      .auth-card h1 {
        font-size: 22px;
      }

      .auth-card label,
      .auth-status {
        font-size: 14px;
      }

      .auth-tabs {
        grid-template-columns: 1fr;
      }

      .auth-tab {
        width: 100%;
        font-size: 14px;
      }

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

      .saved-items-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .saved-items-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .saved-items-row > *,
      .saved-items-actions > *,
      .saved-items-sort-row > * {
        min-height: 42px;
        height: auto;
      }

      table {
        min-width: 620px;
      }

      .select-all-cell {
        align-items: center;
      }
    }