{config, ...}: let
  # Access Stylix colors (Base16)
  colors = config.lib.stylix.colors.withHashtag;
in {
  programs.walker = {
    theme.style = ''
      * {
        font-family: monospace;
        font-size: 18px;
        color: ${colors.base05}; /* Text */
      }

      scrollbar {
        opacity: 0;
      }

      .normal-icons {
        -gtk-icon-size: 16px;
      }

      .large-icons {
        -gtk-icon-size: 32px;
      }

      .box-wrapper {
        background: ${colors.base00}; /* Surface0/Base */
        padding: 20px;
        border: 2px solid ${colors.base0E}; /* Lavender/Accent Border */
        border-radius: 12px;
      }

      .search-container {
        background: ${colors.base01}; /* Surface1 */
        padding: 10px;
        border-radius: 8px;
        margin-bottom: 10px;
      }

      .input placeholder {
        opacity: 0.5;
        color: ${colors.base03};
      }

      .input {
        color: ${colors.base05};
      }

      .input:focus,
      .input:active {
        box-shadow: none;
        outline: none;
      }

      child:hover .item-box {
        background: ${colors.base02}; /* Surface2/Selection wrapper */
        border-radius: 8px;
      }

      child:selected .item-box {
        background: ${colors.base0E}; /* Lavender selection */
        border-radius: 8px;
      }

      child:selected .item-box * {
        color: ${colors.base00}; /* Text becomes dark on accent background */
      }

      .item-box {
        padding: 5px 14px;
      }

      .item-text-box {
        padding: 5px 0;
      }

      .item-subtext {
        font-size: 12px;
        opacity: 0.7;
      }

      .item-image {
        margin-right: 14px;
        -gtk-icon-transform: scale(0.9);
      }

      .current {
        font-style: italic;
      }

      .keybind-hints {
        background: ${colors.base01};
        padding: 10px;
        margin-top: 10px;
        border-radius: 8px;
        color: ${colors.base0E};
      }
    '';
  };
}