/* --- PETSCII Keyboard Picker --- */
  .petscii-picker {
    display: none;
    position: fixed;
    background: var(--bg-menu);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px;
    z-index: 250;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
  }

  .petscii-picker.open {
    display: block;
  }

  .petscii-modifiers {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
  }

  .petscii-mod {
    padding: 4px 12px;
    font-family: inherit;
    font-size: 11px;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    background: var(--bg);
    color: var(--text);
  }

  .petscii-mod.active {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
  }

  .petscii-mod:hover:not(.active):not(.disabled) {
    background: var(--hover);
  }

  .petscii-mod.disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  .petscii-kb-row {
    display: flex;
    gap: 3px;
    margin-bottom: 3px;
    justify-content: center;
  }

  .petscii-key {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    font-family: 'C64 Pro Mono', monospace;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    flex-shrink: 0;
  }

  .petscii-key:hover {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
  }

  .petscii-key.wide {
    width: auto;
    padding: 0 10px;
    font-size: 11px;
  }

  .petscii-key.space {
    width: 180px;
  }

  .petscii-key.rev-char {
    background: var(--text);
    color: var(--bg);
  }

  .petscii-key.rev-char:hover {
    background: var(--accent);
    color: var(--bg);
  }

  .petscii-key.unsafe {
    border-color: var(--color-error);
    color: var(--color-error);
  }

  .petscii-key.unsafe:hover {
    background: var(--color-error);
    color: var(--bg);
    border-color: var(--color-error);
  }

  .petscii-key.disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  .petscii-key.disabled:hover {
    background: var(--bg);
    color: var(--text);
    border-color: var(--border);
  }

  .petscii-key.empty {
    visibility: hidden;
  }

  /* --- Floating 16x16 PETSCII charset window ------------------------
     Opened from the ALL button or directly when "show all by default"
     is on. Drag-positioned by the user; doesn't honor the sticky-keyboard
     setting. Cells reuse .petscii-kb-row / .petscii-key from above. */
  .petscii-float {
    display: none;
    position: fixed;
    background: var(--bg-menu);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
    z-index: 250;
  }
  .petscii-float.open { display: block; }

  .petscii-float-titlebar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--selected-bg);
    color: var(--selected-text);
    border-bottom: 1px solid var(--border);
    border-radius: 3px 3px 0 0;
    cursor: grab;
    /* Stop touch drag from being eaten by page / parent scroll on
       phones — without this, pointermove never reaches our handler. */
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    font-size: 11px;
    font-weight: bold;
  }
  .petscii-float-titlebar.dragging { cursor: grabbing; }
  .petscii-float-titlebar i { font-size: 12px; opacity: 0.8; }

  .petscii-float-body {
    padding: 10px;
  }