/* ─────────────────────────────────────────────
   Overlays — Start menu, popups, quick settings
   ───────────────────────────────────────────── */

/* ── Start Menu ── */
#smenu {
  display: none;
  position: absolute;
  bottom: 56px;
  left: 8px;
  width: 340px;
  padding: var(--space-4);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  z-index: 10000;
  box-shadow: var(--shadow-xl);
}

.smenu-header { 
  font-size: var(--font-md); 
  font-weight: var(--weight-medium); 
  margin-bottom: var(--space-3); 
  display: flex; 
  align-items: center; 
  gap: var(--space-2); 
  letter-spacing: var(--tracking-normal);
}
.smenu-header i { 
  font-size: var(--font-md); 
  color: var(--accent-color); 
}
#srch { 
  width: 100%; 
  background: rgba(255, 255, 255, 0.08); 
  border: 1px solid rgba(255, 255, 255, 0.14); 
  border-radius: var(--radius-md); 
  padding: var(--space-2) var(--space-3); 
  color: #fff; 
  font-size: var(--font-base); 
  outline: none; 
  font-family: inherit; 
  margin-bottom: var(--space-3); 
  transition: border-color var(--transition-base), background var(--transition-base);
}
#srch:focus { 
  border-color: rgba(var(--accent-rgb), 0.6); 
  background: rgba(255, 255, 255, 0.12);
}
#srch::placeholder {
  color: rgba(255,255,255,0.35);
}
.smenu-section-label { 
  font-size: var(--font-xs); 
  font-weight: var(--weight-semibold); 
  color: rgba(255, 255, 255, 0.5); 
  letter-spacing: var(--tracking-widest); 
  margin-bottom: var(--space-2); 
  text-transform: uppercase;
}
#smgrid { 
  display: grid; 
  grid-template-columns: repeat(5, 1fr); 
  gap: var(--space-1); 
  max-height: 420px; 
  overflow-y: auto; 
}
.sm-app { 
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  gap: var(--space-1); 
  padding: var(--space-2) var(--space-1); 
  border-radius: var(--radius-md); 
  cursor: pointer; 
  transition: background var(--transition-base), transform var(--transition-base);
  position: relative;
}
.sm-app:hover { 
  background: rgba(255, 255, 255, 0.1); 
  transform: scale(1.05);
}
.sm-app:active { 
  transform: scale(0.96);
  transition: transform 0.1s ease-out;
}
.sm-app-icon { 
  width: 48px; 
  height: 48px; 
  border-radius: var(--radius-lg); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  font-size: 24px; 
  color: white; 
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.sm-app:hover .sm-app-icon {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.sm-app span { 
  font-size: var(--font-xs); 
  font-weight: var(--weight-normal);
  color: rgba(255,255,255,0.75); 
  text-align: center; 
  line-height: 1.2; 
  overflow: hidden; 
  text-overflow: ellipsis; 
  display: -webkit-box; 
  -webkit-line-clamp: 2; 
  -webkit-box-orient: vertical; 
}
.smenu-footer { 
  margin-top: var(--space-4); 
  padding-top: var(--space-3); 
  border-top: 1px solid rgba(255, 255, 255, 0.08); 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
}
.smenu-user { 
  font-size: var(--font-sm); 
  font-weight: var(--weight-normal);
  color: rgba(255,255,255,0.35); 
  display: flex; 
  align-items: center; 
  gap: var(--space-1); 
}
.smenu-signout { 
  background: rgba(255, 255, 255, 0.08); 
  border: 1px solid rgba(255, 255, 255, 0.12); 
  border-radius: var(--radius-sm); 
  padding: var(--space-1) var(--space-3); 
  color: rgba(255,255,255,0.5); 
  font-size: var(--font-xs); 
  font-weight: var(--weight-normal);
  cursor: pointer; 
  font-family: inherit; 
  display: flex; 
  align-items: center; 
  gap: var(--space-1); 
  transition: all var(--transition-base);
}
.smenu-signout:hover { 
  background: rgba(255,255,255,0.15); 
  color: rgba(255,255,255,0.75);
  border-color: rgba(255,255,255,0.2);
}

/* ── Context Menu ── */
#ctx-menu {
  display: none;
  position: absolute;
  min-width: 200px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10004;
  padding: var(--space-1) 0;
  animation: popupIn 160ms cubic-bezier(0.34, 1.2, 0.64, 1) forwards;
}
#ctx-menu.visible { display: block; }
.ctx-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-sm);
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.ctx-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-color);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.ctx-item:hover { 
  background: rgba(255, 255, 255, 0.1);
  padding-left: calc(var(--space-3) + 3px);
}
.ctx-item:hover::before {
  transform: scaleY(1);
}
.ctx-item:active {
  background: rgba(var(--accent-rgb), 0.2);
  transform: scale(0.98);
}
.ctx-item i { 
  font-size: 16px; 
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base), transform var(--transition-base);
}
.ctx-item:hover i { 
  color: var(--accent-color);
  transform: scale(1.1);
}
.ctx-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: var(--space-1) var(--space-3);
}
.ctx-section { padding: 2px 0; }


/* ── Volume Popup ── */
#volume-popup {
  display: none;
  position: absolute;
  bottom: 54px;
  right: 56px;
  width: 220px;
  padding: var(--space-3) var(--space-4);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10002;
  flex-direction: column;
  gap: var(--space-2);
  animation: popupIn 160ms cubic-bezier(0.34, 1.2, 0.64, 1) forwards;
}
#volume-popup.visible { display: flex; }

.vol-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-base);
  font-weight: var(--weight-medium);
  color: #fff;
}
.vol-header i {
  font-size: var(--font-base);
  color: var(--accent-color);
}
.vol-slider {
  width: 100%;
  height: 5px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
  transition: background var(--transition-base);
}
.vol-slider:hover {
  background: rgba(255,255,255,0.2);
}
.vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 2px rgba(255,255,255,0.1);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.vol-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 2px 12px rgba(0,0,0,0.4), 0 0 0 3px rgba(255,255,255,0.15);
}
.vol-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.vol-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.5);
}
#vol-pct {
  font-size: var(--font-base);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.9);
  font-variant-numeric: tabular-nums;
}
.vol-side i { 
  font-size: var(--font-sm); 
  color: rgba(255,255,255,0.5);
}
.vol-presets {
  display: flex;
  gap: var(--space-1);
}
.vol-preset {
  flex: 1;
  padding: var(--space-1) 0;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.7);
  font-size: var(--font-xs);
  font-weight: var(--weight-normal);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-base);
}
.vol-preset:hover { 
  background: rgba(var(--accent-rgb), 0.3); 
  color: #fff;
  border-color: rgba(var(--accent-rgb), 0.5);
  transform: translateY(-1px);
}


/* ── Battery Popup ── */
#battery-popup {
  display: none;
  position: absolute;
  bottom: 54px;
  right: 108px;
  width: 240px;
  padding: var(--space-4);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10002;
  flex-direction: column;
  gap: var(--space-3);
  animation: popupIn 160ms cubic-bezier(0.34, 1.2, 0.64, 1) forwards;
}
#battery-popup.visible { display: flex; }

.bat-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-base);
  font-weight: var(--weight-medium);
  color: #fff;
}
.bat-header i {
  font-size: var(--font-md);
  color: var(--accent-color);
}
.bat-main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-1);
}
.bat-percentage {
  font-size: var(--font-2xl);
  font-weight: 200;
  color: rgba(255,255,255,0.95);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.bat-status {
  font-size: var(--font-xs);
  font-weight: var(--weight-normal);
  color: rgba(255,255,255,0.5);
}
.bat-details { 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-2); 
}
.bat-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.65);
  padding: var(--space-1) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.bat-detail-row span:last-child { 
  color: rgba(255,255,255,0.45); 
  font-variant-numeric: tabular-nums;
  font-weight: var(--weight-normal);
}
.bat-bar-wrap { 
  margin-bottom: var(--space-2); 
}
.bat-bar-label { 
  font-size: var(--font-xs);
  font-weight: var(--weight-semibold);
  color: rgba(255,255,255,0.45); 
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.bat-bar {
  height: 6px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.2);
}
.bat-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease, background 0.5s ease;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}
.bat-saver-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-sm);
  font-weight: var(--weight-normal);
  color: rgba(255,255,255,0.75);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}


/* ── Calendar Popup ── */
#calendar-popup {
  display: none;
  position: absolute;
  bottom: 54px;
  right: 6px;
  width: 260px;
  padding: var(--space-3) var(--space-4);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10002;
  flex-direction: column;
  gap: var(--space-2);
  animation: popupIn 160ms cubic-bezier(0.34, 1.2, 0.64, 1) forwards;
}
#calendar-popup.visible { display: flex; }

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-1);
}
.cal-nav {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}
.cal-nav:hover { 
  background: rgba(255,255,255,0.1); 
  color: #fff;
  transform: scale(1.05);
}
.cal-month { 
  font-size: var(--font-base); 
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-normal);
}
.cal-day-names {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: var(--font-xs);
  font-weight: var(--weight-semibold);
  color: rgba(255,255,255,0.4);
  letter-spacing: var(--tracking-wide);
  padding: var(--space-1) 0;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-sm);
  font-weight: var(--weight-normal);
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.cal-cell:hover {
  background: rgba(255,255,255,0.1);
  transform: scale(1.08);
}
.cal-cell.today {
  background: var(--accent-color);
  color: #fff;
  font-weight: var(--weight-semibold);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.3);
}
.cal-cell.empty { 
  cursor: default;
  pointer-events: none;
}
.cal-footer {
  text-align: center;
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.35);
  padding-top: var(--space-2);
  margin-top: var(--space-1);
  border-top: 1px solid rgba(255,255,255,0.06);
  letter-spacing: var(--tracking-wide);
}


/* ── Quick Settings Panel ── */
#quick-settings {
  display: none;
  position: absolute;
  bottom: 54px;
  right: 6px;
  width: 280px;
  padding: var(--space-4);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10003;
  flex-direction: column;
  gap: var(--space-3);
  animation: popupIn 160ms cubic-bezier(0.34, 1.2, 0.64, 1) forwards;
}
#quick-settings.visible { display: flex; }

.qs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.qs-title {
  font-size: var(--font-md);
  font-weight: var(--weight-semibold);
  color: #fff;
  letter-spacing: var(--tracking-normal);
}
.qs-close-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}
.qs-close-btn:hover { 
  background: rgba(255,255,255,0.12); 
  color: #fff;
  transform: scale(1.05);
}

.qs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.qs-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-xs);
  font-weight: var(--weight-normal);
  transition: all var(--transition-base);
}
.qs-tile:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}
.qs-tile:active { 
  transform: scale(0.95);
  transition: transform 0.1s ease-out;
}
.qs-tile.active {
  background: rgba(var(--accent-rgb), 0.25);
  border-color: rgba(var(--accent-rgb), 0.5);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.2), 0 4px 12px rgba(0,0,0,0.2);
}

.qs-slider-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2) 0;
}

.qs-slider-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.qs-slider-row i {
  font-size: var(--font-md);
  color: rgba(255,255,255,0.55);
  width: 20px;
  text-align: center;
  transition: color var(--transition-base);
}
.qs-slider-row:hover i {
  color: rgba(255,255,255,0.8);
}

.qs-slider {
  flex: 1;
  height: 5px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255,255,255,0.18);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
  transition: background var(--transition-base);
}
.qs-slider:hover {
  background: rgba(255,255,255,0.22);
}
.qs-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 2px rgba(255,255,255,0.1);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.qs-slider::-webkit-slider-thumb:hover { 
  transform: scale(1.2);
  box-shadow: 0 2px 12px rgba(0,0,0,0.4), 0 0 0 3px rgba(255,255,255,0.15);
}
.qs-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.qs-slider-value {
  font-size: var(--font-xs);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.6);
  min-width: 32px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--tracking-tight);
}

.qs-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.qs-battery {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.55);
  font-weight: var(--weight-normal);
}
.qs-battery i { 
  font-size: var(--font-md); 
  color: var(--accent-color);
}

.qs-settings-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-md);
  transition: all var(--transition-base);
}
.qs-settings-btn:hover { 
  background: rgba(255,255,255,0.12); 
  color: #fff;
  transform: scale(1.05);
  border-color: rgba(255,255,255,0.2);
}