/* ============ Activities overview & app grid ============ */

.overview {
  position: absolute; inset: 0; z-index: 1500;
  background: rgba(28,20,32,.55); backdrop-filter: blur(26px) brightness(.85); -webkit-backdrop-filter: blur(26px) brightness(.85);
  opacity: 0; pointer-events: none; transition: opacity .28s var(--ease-out);
}
.overview.open { opacity: 1; pointer-events: auto; }

.ov-search-wrap {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%) translateY(-46px);
  transition: transform .28s var(--ease-over); z-index: 30; width: 44%; max-width: 520px;
}
.overview.open .ov-search-wrap { transform: translateX(-50%) translateY(0); }
.ov-search {
  display: flex; align-items: center; gap: 9px; background: rgba(255,255,255,.14);
  border-radius: 999px; padding: 8px 18px; color: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.35);
}
.ov-search input {
  flex: 1; background: none; border: none; color: #fff; font-size: 16px; min-width: 0;
}
.ov-search input::placeholder { color: rgba(255,255,255,.6); }

.ov-search-results {
  position: absolute; top: 60px; left: 50%; transform: translateX(-50%);
  width: 44%; max-width: 520px; background: rgba(56,56,56,.98); border-radius: 18px;
  padding: 10px; box-shadow: var(--shadow-popover); max-height: 62vh; overflow-y: auto;
  animation: menu-in .16s var(--ease-out);
}
.ov-search-results .res-section { margin-bottom: 8px; }
.ov-search-results .res-label { font-size: 12px; color: rgba(255,255,255,.55); padding: 6px 10px 4px; font-weight: 500; text-transform: none; }
.ov-res { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: 10px; color: #fff; cursor: pointer; }
.ov-res:hover, .ov-res.first { background: rgba(255,255,255,.14); }
.ov-res .res-title { font-size: 14.5px; }
.ov-res .res-sub { font-size: 12.5px; color: rgba(255,255,255,.55); }

/* workspace thumbnails strip */
.ov-workspaces {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 14px; z-index: 20; padding: 6px;
}
.ov-workspaces .ws-thumb {
  width: 176px; aspect-ratio: 16/9; border-radius: 10px; cursor: pointer; position: relative;
  background-size: cover; background-position: center;
  border: 2.5px solid transparent; overflow: hidden; transition: border-color .15s, transform .15s;
  box-shadow: 0 3px 10px rgba(0,0,0,.4);
}
.ov-workspaces .ws-thumb:hover { transform: translateY(-2px); }
.ov-workspaces .ws-thumb.active { border-color: #fff; }
.ov-workspaces .ws-thumb .ws-win {
  position: absolute; background: rgba(255,255,255,.85); border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0,0,0,.4); border: 1px solid rgba(0,0,0,.35);
}

/* window spread */
.ov-spread {
  position: absolute; left: 0; right: 0; top: 90px; bottom: 90px;
  display: flex; align-items: center; justify-content: center; gap: 26px; flex-wrap: wrap;
  padding: 10px 80px; overflow: hidden;
}
.ov-win {
  width: 340px; height: 214px; border-radius: 12px; cursor: pointer; overflow: hidden;
  background: var(--window-bg); box-shadow: 0 10px 34px rgba(0,0,0,.5);
  border: 1px solid rgba(0,0,0,.4); display: flex; flex-direction: column;
  transition: transform .18s var(--ease-over), box-shadow .18s;
  animation: ov-win-in .25s var(--ease-over);
  position: relative;
}
@keyframes ov-win-in { from { opacity: 0; transform: scale(.9); } to { opacity: 1; transform: none; } }
.ov-win:hover { transform: scale(1.045); box-shadow: 0 14px 44px rgba(0,0,0,.6); }
.ov-win .ov-hb {
  height: 34px; display: flex; align-items: center; padding: 0 12px; gap: 6px; flex: none;
  background: var(--headerbar-bg); border-bottom: 1px solid var(--headerbar-border);
  font-size: 12.5px; font-weight: 500; color: var(--fg);
}
.ov-win .ov-hb .ov-ctl { width: 9px; height: 9px; border-radius: 50%; background: rgba(0,0,0,.18); }
body.theme-dark .ov-win .ov-hb .ov-ctl { background: rgba(255,255,255,.2); }
.ov-win .ov-hb span { margin-left: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ov-win .ov-content { flex: 1; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.ov-win .ov-content .watermark { opacity: .22; }
.ov-empty-hint { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.6); font-size: 17px; text-align: center; padding: 20px; }

.ov-close {
  position: absolute; top: -9px; right: -9px; width: 26px; height: 26px; border-radius: 50%;
  background: #353535; color: #fff; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.5); opacity: 0; transition: opacity .15s, background .12s;
}
.ov-win:hover .ov-close { opacity: 1; }
.ov-close:hover { background: #e01b24; }

/* ---------- app grid ---------- */
.app-grid-layer {
  position: absolute; inset: 0; z-index: 1600;
  background: rgba(28,20,32,.68); backdrop-filter: blur(30px) brightness(.8); -webkit-backdrop-filter: blur(30px) brightness(.8);
  opacity: 0; pointer-events: none; transition: opacity .25s var(--ease-out), transform .25s var(--ease-over);
  transform: translateY(40px);
}
.app-grid-layer.open { opacity: 1; pointer-events: auto; transform: none; }
.app-grid-layer:not(.open) * { pointer-events: none !important; }
.app-grid-pages { position: absolute; inset: 100px 40px 80px; overflow: hidden; }
.app-grid-page {
  position: absolute; inset: 0; display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: min-content;
  gap: 18px 12px; place-content: start center; padding: 0 40px;
  transition: transform .3s var(--ease-over), opacity .3s; align-content: start;
}
.app-grid-item { display: flex; flex-direction: column; align-items: center; gap: 9px; cursor: pointer; padding: 8px 4px; border-radius: 14px; }
.app-grid-item:hover { background: rgba(255,255,255,.1); }
.app-grid-item:active .app-icon-wrap { transform: scale(.92); }
.app-grid-item .label { color: #fff; font-size: 12.5px; text-align: center; line-height: 1.2; max-width: 96px;
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
body.small-screen .app-grid-page { grid-template-columns: repeat(4, 1fr); }

.app-grid-pagination { position: absolute; bottom: 74px; left: 0; right: 0; display: flex; gap: 8px; justify-content: center; }
.app-grid-pagination .pg-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.35); cursor: pointer; transition: background .15s, transform .15s; }
.app-grid-pagination .pg-dot.active { background: #fff; transform: scale(1.25); }

/* app folder */
.app-folder-overlay {
  position: absolute; z-index: 1650; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: min(640px, 86%); background: rgba(48,42,52,.97); border-radius: 24px; padding: 26px;
  box-shadow: var(--shadow-popover); animation: folder-in .2s var(--ease-over);
}
@keyframes folder-in { from { opacity: 0; transform: translate(-50%,-44%) scale(.92); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }
.app-folder-overlay .folder-name { text-align: center; color: #fff; font-weight: 500; margin-bottom: 18px; font-size: 16px; }
.app-folder-overlay .folder-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.app-folder-overlay .close-btn { position: absolute; top: 14px; right: 14px; color: #fff; }
