body {
      font-family: Arial, Helvetica, "Liberation Sans", FreeSans, sans-serif;
      background-color: #000;
      background-repeat: no-repeat;
      background-position: center center;
      background-size: auto 100%; /* Fit vertically: height = 100% of viewport, width scales to preserve aspect ratio */
      min-height: 100vh; /* ensure body fills viewport height */
      margin: 0;
      padding: 0;
      border-width: 0;
      cursor: pointer;
    }

    #menu {
      position: absolute;
      top: 0;
      right: 0;
      list-style-type: none;
      padding-right: 5px;
      z-index: 1000;
      display: inline-block;
      text-align: center;
      padding-inline-start: 0; /* Set padding-inline-start to 0 */
    }

    #menu li {
      margin: 2px;
      padding: 4px 10px;
      border-radius: 5px;
      background-color: #ffff80;
      user-select: none;    
    }

    #n0 {
      margin: 1px;
      padding: 4px 1px;
      border-radius: 5px;
      background-color: #333333;
      user-select: none;   
      width: auto;
      height: auto;
    }
    #n1 {
      margin: 1px;
      padding: 4px 1px;
      border-radius: 5px;
      background-color: #333333;
      user-select: none;   
      width: auto;
      height: auto;
    }

    #m7, #m8, #m9, #m9a, #m10, #m11a, #m13, #m13b, #m13c, #o1a, #o1b {
      display: none;
    }

    #m3, #m3a, #m3b {
      display: none;
    }

    #m11a, #m13, #m13b, #m13c {
      margin: 0;
      padding: 0;
    }

    #puzzleDIV {
      width: 100vw;   /* 100% of the viewport width */
      height: 100vh;  /* 100% of the viewport height */
      display: none;
      overflow: hidden; /* Prevent scrolling or overflow */
      position: relative; /* Ensures contained elements respect its boundaries */
    }

    :root {
      --scale-factor: 4; /* Change this to 3, 4, etc., to adjust the size */
    }
    
    #forPuzzle {
      position: absolute;
      /* Content size = viewport × scale-factor so that scale(1/scale-factor) fills viewport and centers pan. JS overrides with image-aspect px when puzzle_scale() runs. */
      width: calc(100% * var(--scale-factor));
      height: calc(100% * var(--scale-factor));
      top: 50%;
      left: 0;
      transform: translate(calc(-50% * (1 - 1 / var(--scale-factor))), -50%)
                  scale(calc(1 / var(--scale-factor)))

                  translate(0%, 0%) /* for zoom */
                  scale(1.0); /* for zoom */
      background-color: transparent;
      overflow: hidden;
      touch-action: none;
      isolation: isolate;
      border-radius: var(--play-area-radius, 64px);
      box-shadow: 10px 10px 24px rgba(0, 0, 0, 0.35);
      --felt-opacity: 0.5;
      --play-area-radius: 64px;
      --held-piece-shadow-darkness: 0.35;
    }

    #forPuzzle::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      opacity: var(--felt-opacity, 0.5);
      mix-blend-mode: multiply;
      background-image:
        radial-gradient(circle at 18% 25%, rgba(255,255,255,0.05), transparent 60%),
        radial-gradient(circle at 78% 72%, rgba(0,0,0,0.06), transparent 65%),
        url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='128'%20height='128'%3E%3Cfilter%20id='n'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='.85'%20numOctaves='3'%20seed='3'%20stitchTiles='stitch'/%3E%3CfeColorMatrix%20type='saturate'%20values='0'/%3E%3C/filter%3E%3Crect%20width='128'%20height='128'%20filter='url(%23n)'%20opacity='.50'/%3E%3C/svg%3E");
      background-repeat: no-repeat, no-repeat, repeat;
      background-size: 320% 320%, 320% 320%, 420px 420px;
      background-blend-mode: soft-light, multiply, soft-light;
    }

    @supports not (mix-blend-mode: multiply) {
      #forPuzzle::before {
        mix-blend-mode: normal;
        opacity: var(--felt-opacity, 0.18);
        pointer-events: none;
      }
    }

    .display-options-body {
      display: block;
      padding: 8px 14px 14px;
    }
    .cosmetic-window-body {
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex: 1 1 0;
      min-height: 0;
      overflow-y: auto;
      overflow-x: hidden;
    }

    .display-options-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 10px;
    }

    .display-options-label-inline {
      flex: 0 0 72px;
      font-size: 12px;
      color: #1a1a1a;
      font-weight: 500;
    }

    .display-options-select {
      flex: 1;
      min-width: 0;
      font-size: 12px;
      padding: 4px 6px;
      border-radius: 6px;
      border: 1px solid rgba(0, 0, 0, 0.2);
      background: rgba(255, 255, 255, 0.5);
    }

    #bgcolorR {
      background: rgba(255, 220, 220, 0.85);
      color: #3f1212;
    }
    #bgcolorG {
      background: rgba(220, 255, 220, 0.85);
      color: #0f3b10;
    }
    #bgcolorB {
      background: rgba(220, 220, 255, 0.85);
      color: #101c4a;
    }

    #dropLocationR {
      background: rgba(255, 220, 220, 0.85);
      color: #3f1212;
    }
    #dropLocationG {
      background: rgba(220, 255, 220, 0.85);
      color: #0f3b10;
    }
    #dropLocationB {
      background: rgba(220, 220, 255, 0.85);
      color: #101c4a;
    }

    .display-options-slider {
      display: grid;
      grid-template-columns: 180px 1fr 48px;
      align-items: center;
      gap: 10px 12px;
      margin-bottom: 10px;
      color: #1a1a1a;
      font-size: 12px;
    }

    .display-options-slider:last-child {
      margin-bottom: 0;
    }

    .display-options-slider label {
      font-weight: 500;
    }

    .display-options-slider input[type="range"] {
      width: 100%;
      margin: 0;
      min-width: 0;
    }

    .display-options-slider span {
      font-variant-numeric: tabular-nums;
      text-align: right;
    }

    .view-controls-body {
      display: block;
      padding: 8px 14px 14px;
    }

    .view-controls-window-body {
      margin-top: -6px;
    }

    .view-controls-row {
      display: flex;
      gap: 8px;
      margin-bottom: 10px;
    }

    .view-controls-row:last-child {
      margin-bottom: 0;
    }

    .view-toggle-btn {
      flex: 1;
      border: 1px solid rgba(0, 0, 0, 0.2);
      border-radius: 8px;
      background-color: rgba(255, 255, 255, 0.6);
      color: #1a1a1a;
      padding: 8px 10px;
      font-size: 12px;
      font-weight: 500;
      cursor: pointer;
      transition: background-color 0.15s ease, border-color 0.15s ease;
    }

    .view-toggle-btn:hover {
      background-color: rgba(255, 255, 255, 0.85);
    }

    .view-toggle-btn.is-off {
      background-color: rgba(0, 0, 0, 0.35);
      color: #fff;
      border-color: transparent;
    }

    .view-controls-slider {
      display: grid;
      grid-template-columns: minmax(72px, auto) 1fr minmax(44px, auto);
      align-items: center;
      gap: 10px 12px;
      margin-bottom: 10px;
      color: #1a1a1a;
      font-size: 12px;
    }

    .view-controls-slider:last-child {
      margin-bottom: 0;
    }

    .view-controls-slider label {
      font-weight: 500;
    }

    .view-controls-slider input[type="range"] {
      width: 100%;
      margin: 0;
      min-width: 80px;
    }

    .view-controls-slider span {
      font-variant-numeric: tabular-nums;
      text-align: right;
    }

    .view-controls-window-panel .view-toggle-btn,
    .view-controls-window-panel .view-controls-slider {
      color: #e2e8f0;
    }
    .view-controls-window-panel .view-toggle-btn {
      background-color: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.15);
      color: #e2e8f0;
    }
    .view-controls-window-panel .view-toggle-btn:hover {
      background-color: rgba(255, 255, 255, 0.18);
    }
    .view-controls-window-panel .view-toggle-btn.is-off {
      background-color: rgba(0, 0, 0, 0.35);
      color: #94a3b8;
    }
    .cosmetic-window-body .display-options-label-inline,
    .cosmetic-window-body .display-options-slider label {
      color: #a0aec0;
    }
    .cosmetic-window-body .display-options-label-inline {
      flex: 0 1 64px;
      min-width: 0;
      white-space: normal;
      overflow-wrap: anywhere;
      line-height: 1.2;
    }
    .cosmetic-window-body .display-options-row--label-wide .display-options-label-inline {
      flex: 1 1 160px;
      min-width: 120px;
    }
    .cosmetic-window-body .display-options-row--label-wide .display-options-checkbox {
      flex-shrink: 0;
    }
    .cosmetic-window-body .display-options-slider {
      grid-template-columns: minmax(84px, 1fr) minmax(96px, 1.4fr) minmax(40px, auto);
      gap: 8px 10px;
    }
    .cosmetic-window-body .display-options-slider label {
      min-width: 0;
      white-space: normal;
      overflow-wrap: anywhere;
      line-height: 1.2;
    }
    .cosmetic-window-body .display-options-slider span {
      color: #e2e8f0;
    }
    .cosmetic-window-body .display-options-select {
      background: #1e293b;
      border-color: #475569;
      color: #f1f5f9;
    }
    .renderer-mode-status {
      font-size: 0.78rem;
      color: #cbd5e1;
      opacity: 0.95;
      font-family: Consolas, Monaco, monospace;
      line-height: 1.35;
      word-break: break-word;
      text-align: left;
      max-width: 100%;
    }
    .renderer-mode-slider {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .renderer-fallback-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: 4px;
      flex-wrap: wrap;
    }
    #rendererModeRetry {
      padding: 5px 9px;
      font-size: 0.74rem;
      line-height: 1.1;
    }
    
    
    .polypiece {
      display: block;
      overflow: hidden;
      position: absolute;
    }

    .gameCanvas {
      display: none;
      overflow: hidden;
      position: absolute;
    }

    .drop-location-target {
      cursor: move;
    }

    .login-container {
      display: flex;
      flex-direction: column;
      align-items: center;
      min-height: 100vh;
      overflow-y: auto;
      padding: 20px 0;
      box-sizing: border-box;
    }
    .login-form {
        background-color: #1f1f1fa2;
        border-radius: 5px;
        padding: 20px;
        width: 300px;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: auto;
        margin-bottom: auto;
    }
    .login-heading {
        margin-top: 0px;
        margin-bottom: 10px;
        color: #ffffff;
        font-size: 30px;
    }

    .login-label {
        display: block;
        color: #ffffff;
        margin-bottom: 5px;
    }

    .login-input {
        width: 100%;
        padding: 10px;
        margin-bottom: 10px;
        border: 1px solid #ccc;
        border-radius: 4px;
        box-sizing: border-box;
        background-color: #333333;
        color: #ffffff;
    }

    .login-submit {
        width: 100%;
        background-color: #459a45;
        color: white;
        padding: 10px 0;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        margin-top: 10px;
    }

    .login-submit:hover {
        background-color: #45a049;
    }

    .login-description {
        margin: 1px;
        /* Adjust the margin as needed */
        color: #ffffff;
    }


    #prevsync {
      width: auto;
      height: auto;
      max-width: 100%;
      max-height: 100%;
      object-fit: contain; /* Maintain natural aspect ratio */
      user-select: none; /* Make it unselectable */
      pointer-events: none; /* Ignore mouse events */
    }
    #prevsync {
      display: block;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 0;
    }

    #draggable1 {
      display: inline-block;
      width: 320px;
      min-width: 260px;
      height: 320px;
      min-height: 120px;
      position: absolute;
      top: 50px;
      left: 50px;
      padding: 0;
      cursor: grab;
      user-select: none;
      z-index: 99;
      background: #2d3748;
      border-radius: 10px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    #draggable2 { 
      display: inline-block; /* Ensure the element wraps around its content */
      width: 300px; /* Adjust width to fit the image */
      height: 200px; /* Adjust height to fit the image */
      background: #444; 
      position: absolute; 
      top: 50px; 
      left: 50px; 
      border-radius: 8px; 
      padding: 0; /* Remove extra padding */
      cursor: grab; 
      user-select: none; /* Prevent text selection */
      z-index: 99;
    }
    #draggable3 { 
      display: inline-block;
      width: auto;
      min-width: 260px;
      height: auto;
      background: #2d3748;
      position: absolute; 
      top: 50px; 
      left: 50px; 
      border-radius: 10px;
      padding: 0;
      cursor: grab;
      user-select: none;
      z-index: 99;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    #draggable4 {
      display: inline-block;
      width: min(360px, 92vw);
      min-width: 280px;
      height: auto;
      min-height: 120px;
      max-height: calc(100vh - 120px);
      background: #2d3748;
      position: absolute;
      top: 80px;
      left: 80px;
      border-radius: 10px;
      padding: 0;
      cursor: grab;
      user-select: none;
      z-index: 99;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    #draggable5 {
      display: block;
      width: min(440px, 94vw);
      max-width: min(520px, 95vw);
      min-width: 200px;
      height: 420px;
      min-height: 200px;
      max-height: calc(100vh - 120px);
      background: #2d3748;
      position: absolute;
      top: 120px;
      left: 120px;
      border-radius: 10px;
      padding: 0;
      cursor: grab;
      user-select: none;
      z-index: 99;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    /* Cosmetic options panel – same pattern as Load custom media: panel fills draggable, header fixed, body fills remainder and scrolls */
    #draggable5 > .cosmetic-window-panel.drawer-panel {
      position: absolute;
      inset: 0;
      padding: 0 10px 8px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      min-height: 0;
      box-sizing: border-box;
      overflow: hidden;
    }
    #draggable6 {
      position: absolute;
      display: block;
      width: min(560px, 94vw);
      min-width: 340px;
      height: 420px;
      min-height: 200px;
      max-height: calc(100vh - 120px);
      background: #2d3748;
      top: 140px;
      left: 140px;
      border-radius: 10px;
      padding: 0;
      cursor: grab;
      user-select: none;
      z-index: 99;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    /* Load custom media panel – same pattern as Chat: panel fills draggable, header fixed, body fills remainder and scrolls */
    #draggable6 > .media-window-panel.drawer-panel {
      position: absolute;
      inset: 0;
      padding: 0 10px 8px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      min-height: 0;
      box-sizing: border-box;
      overflow: hidden;
    }

    /* Drawer panel layout and styling */
    .drawer-panel {
      padding: 0 14px 14px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .view-controls-window-panel {
      padding: 0 10px 8px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      max-height: calc(100vh - 150px);
      overflow: auto;
    }
    .view-controls-window-panel .drawer-header {
      align-items: center;
      justify-content: space-between;
      margin: 0 -10px 0;
      padding: 4px 10px 6px;
    }
    .cosmetic-window-panel.drawer-panel {
      gap: 10px;
      padding: 0 10px 8px;
    }
    .cosmetic-window-panel .drawer-header {
      align-items: center;
      justify-content: space-between;
      margin: 0 -10px 0;
      padding: 4px 10px 6px;
      flex-shrink: 0;
    }
    #draggable3 .drawer-panel {
      padding: 0 10px 8px;
      gap: 10px;
    }
    #draggable3 .drawer-header {
      align-items: center;
      justify-content: space-between;
      margin: 0 -10px 0;
      padding: 4px 10px 6px;
    }
    .media-window-panel.drawer-panel {
      gap: 10px;
      padding: 0 10px 8px;
      display: flex;
      flex-direction: column;
    }
    .media-window-panel .drawer-header {
      align-items: center;
      justify-content: space-between;
      margin: 0 -10px 0;
      padding: 4px 10px 6px;
      flex-shrink: 0;
    }
    .media-window-body {
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex: 1 1 0;
      min-height: 0;
      overflow-y: auto;
      overflow-x: hidden;
    }
    .media-window-card {
      display: flex;
      flex-direction: column;
      gap: 8px;
      padding: 10px 12px;
      background: rgba(0, 0, 0, 0.25);
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .media-window-title {
      margin: 0;
      font-size: 0.9rem;
      font-weight: 600;
      color: #e2e8f0;
    }
    .cosmetic-window-card {
      display: flex;
      flex-direction: column;
      gap: 8px;
      padding: 10px 12px;
      background: rgba(0, 0, 0, 0.25);
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .cosmetic-window-card .display-options-row,
    .cosmetic-window-card .display-options-slider {
      margin-bottom: 0;
    }
    .cosmetic-window-title {
      margin: 0;
      font-size: 0.9rem;
      font-weight: 600;
      color: #e2e8f0;
    }
    .media-window-text {
      margin: 0;
      font-size: 0.82rem;
      line-height: 1.4;
      color: #a0aec0;
    }
    .media-window-row {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }
    .media-window-row .drawer-label {
      min-width: 0;
      white-space: normal;
      line-height: 1.2;
      color: #a0aec0;
    }
    .media-window-row .drawer-select {
      flex: 1 1 180px;
      min-width: 120px;
    }
    .drawer-input {
      flex: 1 1 200px;
      min-width: 120px;
      padding: 6px 10px;
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 4px;
      background: rgba(0, 0, 0, 0.3);
      color: #e2e8f0;
      font: inherit;
    }
    .drawer-input::placeholder {
      color: #718096;
    }
    .drawer-header {
      display: flex;
      align-items: flex-start;
      flex-wrap: wrap;
      gap: 6px;
      padding: 4px 14px 6px;
      margin: 0 -14px 0 -14px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .drawer-header .drawer-title {
      flex: 0 0 auto;
    }
    .drawer-header .drawer-info-details {
      flex: 1 1 0;
      min-width: 0;
    }
    .drawer-header-minimize {
      margin-left: auto;
      flex-shrink: 0;
    }
    .drawer-title {
      margin: 0;
      font-size: 0.875rem;
      font-weight: 600;
      color: #e2e8f0;
      letter-spacing: 0.02em;
    }
    .drawer-info-details {
      display: inline-block;
    }
    .drawer-info-summary {
      font-size: 0.8rem;
      color: #90cdf4;
      padding: 4px 8px;
      border-radius: 6px;
      cursor: pointer;
      list-style: none;
      transition: background-color 0.15s ease, color 0.15s ease;
      user-select: none;
    }
    .drawer-info-summary::-webkit-details-marker {
      display: none;
    }
    .drawer-info-summary::marker {
      content: none;
    }
    .drawer-info-summary:hover {
      background-color: rgba(144, 205, 244, 0.15);
      color: #bee3f8;
    }
    .drawer-info-body {
      margin-top: 10px;
      padding: 12px;
      background: rgba(0, 0, 0, 0.25);
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.08);
      max-height: 280px;
      overflow-y: auto;
      font-size: 0.85rem;
      line-height: 1.45;
      color: #cbd5e1;
    }
    .drawer-info-body .drawer-info-heading {
      margin: 0 0 6px;
      font-size: 0.8rem;
      font-weight: 600;
      color: #90cdf4;
    }
    .drawer-info-body .drawer-info-heading + ul {
      margin-top: 0;
    }
    .drawer-info-list {
      margin: 0 0 12px;
      padding-left: 1.2em;
    }
    .drawer-info-list:last-child {
      margin-bottom: 0;
    }
    .drawer-info-body li {
      margin-bottom: 4px;
    }
    .drawer-stat {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 8px;
      padding: 10px 12px;
      background: rgba(0, 0, 0, 0.25);
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.06);
    }
    .drawer-stat-label {
      font-size: 0.85rem;
      color: #a0aec0;
    }
    .drawer-stat-value {
      font-size: 1.15rem;
      font-weight: 700;
      color: #e2e8f0;
    }
    .drawer-section {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .drawer-section-title {
      margin: 0;
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #718096;
    }
    .drawer-row {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .drawer-row .drawer-label {
      flex: 0 0 auto;
      font-size: 0.85rem;
      color: #a0aec0;
    }
    .drawer-select {
      flex: 1;
      min-width: 0;
      padding: 6px 10px;
      font-size: 0.9rem;
      color: #f1f5f9;
      background: #1e293b;
      border: 1px solid #475569;
      border-radius: 6px;
      cursor: pointer;
      color-scheme: dark;
    }
    .drawer-select:hover,
    .drawer-select:focus {
      border-color: #64748b;
      background: #334155;
      outline: none;
    }
    .drawer-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .drawer-btn {
      padding: 8px 14px;
      font-size: 0.85rem;
      font-weight: 500;
      color: #e2e8f0;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 6px;
      cursor: pointer;
      transition: background-color 0.15s ease, border-color 0.15s ease;
    }
    .drawer-btn:hover {
      background: rgba(255, 255, 255, 0.18);
      border-color: rgba(255, 255, 255, 0.25);
    }
    .drawer-btn--primary {
      background: #45aabe;
      border-color: #45aabe;
      color: #fff;
    }
    .drawer-btn--primary:hover {
      background: #52b8cc;
      border-color: #52b8cc;
    }



    #taskbarFullscreen {
        width: 50px; height: 30px; background: #444; color: #fff;
        position: absolute; bottom: 210px; right: 10px; border-radius: 8px;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        z-index: 1;
    }
    #taskbarViewControls {
        width: 50px; height: 30px; background: #444; color: #fff;
        position: absolute; bottom: 170px; right: 10px; border-radius: 8px;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        z-index: 1;
    }
    #taskbarViewControls .taskbar-view-controls-icon {
        transform: translateY(-3px);
    }
    #taskbarCosmeticControls {
        width: 50px; height: 30px; background: #444; color: #fff;
        position: absolute; bottom: 130px; right: 10px; border-radius: 8px;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        z-index: 1;
    }
    #taskbar1 { 
        width: 50px; height: 30px; background: #444; color: #fff;
        position: absolute; bottom: 90px; right: 10px; border-radius: 8px;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        z-index: 1;
    }

    #taskbar2 { 
        width: 50px; height: 30px; background: #444; color: #fff;
        position: absolute; bottom: 50px; right: 10px; border-radius: 8px;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        z-index: 1;
    }

    #taskbar3 { 
        width: 50px; height: 30px; background: #444; color: #fff;
        position: absolute; bottom: 10px; right: 10px; border-radius: 8px;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        z-index: 1;
    }


    .controls { 
        position: absolute; top: 5px; right: 5px; display: flex; gap: 5px; 
        align-items: center; /* Vertically center buttons */
    }
    #draggable2 .controls {
      z-index: 3;
    }
    #draggable2 .resizer.corner {
      z-index: 4;
    }
    .control-btn { 
        width: 24px; height: 24px; border-radius: 50%; border: none; 
        background: #1e1e1e; color: #fff; display: flex; 
        align-items: center; justify-content: center; cursor: pointer;
        font-weight: bold; font-size: 16px; line-height: 0; /* Center text better */
    }
    
    .resizer {
      position: absolute;
      width: 10px; height: 10px;
      background: transparent;
    }
    /* .resizer.right { right: 0; top: 0; height: 100%; cursor: ew-resize; }
    .resizer.bottom { bottom: 0; left: 0; width: 100%; cursor: ns-resize; } */
    .resizer.corner { 
        right: 0; bottom: 0; width: 15px; height: 15px; 
        cursor: nwse-resize; background: #888; border-radius: 3px;
        touch-action: none; /* prevent browser pan/scroll when dragging resize handle on mobile */
    }

    /* Chat / Log window – themed like the drawer */
    .chat-window {
      position: relative;
    }
    .chat-panel {
      position: absolute;
      inset: 0;
      padding: 0 10px 8px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      min-height: 0;
      box-sizing: border-box;
      overflow: hidden;
    }

    @media (max-width: 820px) {
      #draggable4, #draggable5, #draggable6 {
        left: 4vw !important;
        top: 72px !important;
        min-width: 0;
        width: 92vw;
        min-height: 0;
        height: auto;
        max-height: calc(100vh - 110px);
      }
      #draggable6 {
        min-height: 200px; 
      }
      #draggable4 .resizer.corner,
      #draggable5 .resizer.corner,
      #draggable6 .resizer.corner {
        width: 18px;
        height: 18px;
      }
      .view-controls-window-panel,
      .cosmetic-window-panel.drawer-panel,
      #draggable3 .drawer-panel,
      .media-window-panel.drawer-panel {
        padding: 0 10px 10px;
      }
      .view-controls-row {
        flex-direction: column;
      }
      .view-controls-window-panel .view-toggle-btn {
        width: 100%;
      }
      .display-options-slider input[type="range"],
      .view-controls-slider input[type="range"] {
        min-height: 32px;
      }
      .renderer-mode-status {
        width: 100%;
      }
      #rendererModeRetry {
        margin-left: 0;
      }
      .media-window-card .drawer-btn {
        width: 100%;
      }
      .media-window-row {
        flex-direction: column;
        align-items: stretch;
      }
      .media-window-row .drawer-select {
        min-width: 0;
        width: 100%;
      }
      /* Keep Load custom media image preset dropdown compact on mobile (avoid huge native picker trigger) */
      #defaultImageIndex {
        max-height: 44px;
        font-size: 16px;
        padding: 8px 10px;
        box-sizing: border-box;
      }
    }
    .chat-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 6px;
      padding: 4px 10px 6px;
      margin: 0 -10px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      flex-shrink: 0;
    }
    .chat-title {
      margin: 0;
      font-size: 0.875rem;
      font-weight: 600;
      color: #e2e8f0;
      letter-spacing: 0.02em;
    }
    .chat-window .drawer-header-minimize {
      margin-left: auto;
      flex-shrink: 0;
    }
    .chat-log {
      flex: 1 1 0;
      min-height: 0;
      overflow-y: auto;
      overflow-x: hidden;
      padding: 4px 6px;
      background: rgba(0, 0, 0, 0.25);
      border-radius: 6px;
      border: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.9rem;
      line-height: 1.45;
      color: #cbd5e1;
      display: block;
      text-align: left;
    }
    .chat-log > div {
      padding: 2px 6px;
      margin: 1px 0;
      border-radius: 4px;
    }
    .chat-log > div:nth-child(odd) {
      background: rgba(0, 0, 0, 0.2);
    }
    .chat-log > div:nth-child(even) {
      background: rgba(255, 255, 255, 0.06);
    }
    .chat-input-row {
      display: flex;
      gap: 8px;
      align-items: center;
      flex-shrink: 0;
    }
    .chat-input {
      flex: 1;
      min-width: 0;
      padding: 8px 12px;
      font-size: 0.9rem;
      color: #f1f5f9;
      background: #1e293b;
      border: 1px solid #475569;
      border-radius: 6px;
      outline: none;
      transition: border-color 0.15s ease, background 0.15s ease;
    }
    .chat-input::placeholder {
      color: #94a3b8;
    }
    .chat-input:hover,
    .chat-input:focus {
      border-color: #64748b;
      background: #334155;
    }
    .chat-send {
      flex-shrink: 0;
      width: 40px;
      height: 40px;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
    }

    #log {
      bottom: auto;
      left: auto;
      width: auto;
      /* Do not set height so flex layout can constrain it and overflow-y: auto can scroll */
    }

    #sendButton {
      height: auto;
      width: auto;
    }

    #messageInput {
      height: auto;
      width: auto;
    }

    @keyframes myAnim {
        0%,
        100% {
            filter: drop-shadow(0px 0px 5px red) drop-shadow(0px 0px 5px red) drop-shadow(0px 0px 5px red) drop-shadow(0px 0px 5px red);
        }
    
        50% {
            filter: drop-shadow(0px 0px 5px blue) drop-shadow(0px 0px 5px blue) drop-shadow(0px 0px 5px blue) drop-shadow(0px 0px 5px blue);
        }
    }   
    .hinted {
      /* transition: 1s filter;
      animation: myAnim 10s ease 0s infinite normal forwards; */
      filter: drop-shadow(0px 0px 5px red) drop-shadow(0px 0px 5px red) drop-shadow(0px 0px 5px red) drop-shadow(0px 0px 5px red);
        
    }

    .changelog-modal {
      position: fixed;
      inset: 0;
      display: none;
      align-items: center;
      justify-content: center;
      background: rgba(0, 0, 0, 0.62);
      z-index: 2147483646;
    }

    .changelog-modal-card {
      width: min(94vw, 900px);
      max-height: 86vh;
      background: rgba(16, 26, 39, 0.98);
      border: 2px solid #4dabf74d;
      border-radius: 12px;
      box-shadow: 0 14px 36px rgba(0, 0, 0, 0.52);
      display: flex;
      flex-direction: column;
      color: white;
      padding: 14px;
      gap: 10px;
    }

    .changelog-modal-title {
      font-size: 24px;
      font-weight: 700;
    }

    .changelog-modal-subtitle {
      font-size: 13px;
      opacity: 0.9;
      margin-top: -4px;
    }

    .changelog-modal-scroll {
      overflow-y: auto;
      padding: 10px 12px;
      border: 1px solid #4dabf74d;
      border-radius: 8px;
      background: rgba(0, 0, 0, 0.18);
      max-height: 58vh;
      display: grid;
      gap: 12px;
    }

    .changelog-modal-intro {
      font-size: 13px;
      opacity: 0.95;
    }

    .changelog-entry {
      border: 1px solid rgba(77, 171, 247, 0.3);
      border-radius: 8px;
      padding: 10px;
      background: rgba(0, 0, 0, 0.15);
    }

    .changelog-entry-title {
      font-weight: 700;
      color: #d8ecff;
      margin-bottom: 4px;
    }

    .changelog-entry-body {
      font-size: 14px;
      line-height: 1.45;
    }

    .changelog-modal-actions {
      display: flex;
      justify-content: flex-end;
    }

    .changelog-close-btn {
      background: #4caf50;
      color: #fff;
      border: none;
      padding: 8px 14px;
      border-radius: 6px;
      cursor: pointer;
    }