/* ---------- Edge-to-edge glass panel ---------- */
.panel-top, .panel-bottom, .panel-left, .panel-right {
  background-gradient-direction: vertical;
  background-gradient-start: ${panel_top};
  background-gradient-end: ${panel_bot};
  box-shadow: none;
  border: none;
  padding: 0 6px; }
.panel-bottom { border-top: 1px solid ${panel_border}; }
.panel-top { border-bottom: 1px solid ${panel_border}; }
.panel-left { border-right: 1px solid ${panel_border}; }
.panel-right { border-left: 1px solid ${panel_border}; }

#panelCenter > .applet-box,
#panelCenter > .applet-box:hover,
#panelCenter > .applet-box:checked {
  background-color: rgba(0, 0, 0, 0);
  spacing: ${app_spacing}px;
  padding: 0; }

.applet-box { border-radius: ${r_item}px; }
.applet-box:hover, .applet-box:checked { background-color: rgba(${accent_rgb}, 0.18); }