/* Frosted chrome around solid, readable windows. */
:root {
  --glass-surface: linear-gradient(180deg, #ffffffed 0%, #eef3ffcc 46%, #dce6ffb8 49%, #f4f7ffdb 100%);
  --glass-edge: inset 0 1px 0 #fff, inset 0 -1px 0 #ffffffa6;
}
.window-titlebar,
.folder-toolbar,
.mini-titlebar {
  background: #e9eeff;
  background-image: var(--glass-surface);
  -webkit-backdrop-filter: blur(18px) saturate(135%);
  backdrop-filter: blur(18px) saturate(135%);
  box-shadow: var(--glass-edge);
  text-shadow: 0 1px 0 #fff;
}
.folder-toolbar { box-shadow: var(--glass-edge), 6px 0 var(--blue); }
.window-stripes, .mini-stripes, .folder-stripes { opacity: .65; }
.window-controls button, .folder-controls button,
.profile-page .window-titlebar > a {
  border: 1px solid #002fff40;
  border-radius: 4px;
  background: linear-gradient(#ffffffd9, #e3ebff99);
  box-shadow: inset 0 1px 0 white, 0 1px 2px #002fff14;
}
.profile-page .window-titlebar > a {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  text-decoration: none;
}
.window-controls button:hover, .folder-controls button:hover,
.profile-page .window-titlebar > a:hover { background: var(--lime); }

/* Minimized files collect on a floating frosted shelf. */
.job-tray {
  left: 50%;
  right: auto;
  bottom: max(14px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100% - 32px);
  box-sizing: border-box;
  gap: 12px;
  padding: 16px 14px 12px;
  border: 1px solid #002fff66;
  border-radius: 16px;
  background: #e9eefff2;
  box-shadow: inset 0 1px 0 white, inset 0 0 0 3px #ffffff52, 0 8px 28px #002fff26;
  pointer-events: auto;
  scrollbar-width: thin;
  scrollbar-color: #9bafff transparent;
}
.job-tray[hidden] { display: none; }
@supports ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
  .job-tray {
    background: linear-gradient(160deg, #ffffffd9, #e5edffb8 55%, #dce6ffcc);
    -webkit-backdrop-filter: blur(22px) saturate(145%);
    backdrop-filter: blur(22px) saturate(145%);
  }
}
.tray-folder {
  max-width: 300px;
  border-color: #002fff80;
  border-radius: 8px;
  background: linear-gradient(160deg, #eeffb0, var(--lime));
  box-shadow: inset 0 1px 0 #ffffffd9, 0 3px 7px #002fff21;
  transform-origin: center bottom;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.tray-folder button { font-size: 11px; border-radius: 7px 0 0 7px; }
.tray-folder button:first-child > i { font-size: 21px; }
.tray-folder button:last-child { border-left-color: #002fff33; border-radius: 0 7px 7px 0; }
.tray-folder button:hover { background: #ffffff66; }
.tray-folder:focus-within { box-shadow: inset 0 1px 0 white, 0 4px 12px #002fff33; }
body:has(.job-tray:not([hidden])) { padding-bottom: 110px; }
@media (hover: hover) and (pointer: fine) {
  .tray-folder:hover { transform: translateY(-4px) scale(1.025); box-shadow: inset 0 1px 0 white, 0 7px 15px #002fff2e; }
}
@media (max-width: 480px) {
  .job-tray { max-width: calc(100% - 16px); padding: 12px 10px 10px; gap: 10px; border-radius: 12px; }
  .tray-folder { max-width: 250px; }
}
@media (prefers-reduced-motion: reduce) {
  .tray-folder { transition: none; }
  .tray-folder:hover { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .window-titlebar, .folder-toolbar, .mini-titlebar, .job-tray {
    background: #e9eeff;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}