.nav-smart-upload-root {
  position: fixed;
  left: 8px;
  top: 10px;
  z-index: 10002;
}

.nav-smart-upload-root[hidden] { display: none !important; }

.nav-smart-upload-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: rgba(29, 29, 31, .78);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .14s ease;
}

.nav-smart-upload-btn:hover .nav-smart-upload-icon,
.nav-smart-upload-btn[aria-expanded="true"] .nav-smart-upload-icon { transform: scale(1.08); opacity: 1; }

.nav-smart-upload-btn:active { transform: scale(.94); }
.nav-smart-upload-btn:focus-visible { outline: 2px solid rgba(10, 103, 212, .28); outline-offset: 2px; }

.nav-smart-upload-icon {
  position: relative;
  width: 23px;
  height: 23px;
  display: block;
  opacity: .9;
  transition: transform .18s ease, opacity .18s ease;
}

.nav-smart-upload-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.nav-smart-upload-panel {
  position: fixed;
  top: 64px;
  left: 10px;
  z-index: 10002;
  width: min(208px, calc(100vw - 20px));
  padding: 11px 13px 10px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 16px;
  background: rgba(255, 255, 255, .24);
  color: var(--text, #1d1d1f);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), inset 0 -1px 0 rgba(255,255,255,.28), 0 18px 48px rgba(31,39,52,.16), 0 3px 10px rgba(31,39,52,.07);
  backdrop-filter: blur(36px) saturate(180%);
  -webkit-backdrop-filter: blur(36px) saturate(180%);
  cursor: pointer;
  transform-origin: 12% 0;
  animation: smart-upload-nav-panel-in .18s ease-out both;
}

.nav-smart-upload-panel[hidden] { display: none !important; }

.nav-smart-upload-panel:hover { background: rgba(255, 255, 255, .3); }

.nav-smart-upload-panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  font-weight: 650;
}

.nav-smart-upload-panel-period {
  color: var(--muted, #697386);
  font-size: 10px;
  font-weight: 500;
}

.nav-smart-upload-panel-stats {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin-top: 8px;
  color: var(--muted, #697386);
  font-size: 11px;
}

.nav-smart-upload-panel-stats strong { margin-left: 3px; color: var(--text, #1d1d1f); font-size: 15px; line-height: 1; }
.nav-smart-upload-panel-stats i { width: 1px; height: 11px; background: rgba(105, 115, 134, .28); }
.nav-smart-upload-panel-note { margin: 10px 0 0; color: var(--muted, #697386); font-size: 10px; line-height: 1.4; }
.nav-smart-upload-panel-note[hidden] { display: none; }

html.theme-dark .nav-smart-upload-panel { border-color: rgba(255,255,255,.18); background: rgba(31,31,33,.46); box-shadow: inset 0 1px 0 rgba(255,255,255,.17), inset 0 -1px 0 rgba(255,255,255,.05), 0 20px 52px rgba(0,0,0,.38); }
html.theme-dark .nav-smart-upload-panel:hover { background: rgba(45,45,48,.58); }
html.theme-dark .nav-smart-upload-panel-stats strong { color: #f5f5f7; }

@keyframes smart-upload-nav-panel-in {
  from { opacity: 0; transform: translateY(-5px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 620px) {
  .nav-smart-upload-panel { width: min(208px, calc(100vw - 20px)); }
}

@media (prefers-reduced-motion: reduce) {
  .nav-smart-upload-btn { transition: none; }
  .nav-smart-upload-icon { transition: none; }
  .nav-smart-upload-panel { animation: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .nav-smart-upload-panel { background: rgba(255,255,255,.96); backdrop-filter: none; -webkit-backdrop-filter: none; }
  html.theme-dark .nav-smart-upload-panel { background: rgba(31,31,33,.96); }
}

@media (prefers-contrast: more) {
  .nav-smart-upload-panel { border-color: rgba(0,0,0,.34); background: rgba(255,255,255,.92); }
  html.theme-dark .nav-smart-upload-panel { border-color: rgba(255,255,255,.52); background: rgba(24,24,25,.92); }
}