/* GNOME Shell desktop preview (Dash to Dock / left panel)
   Inspired by Adwaita / GNOME 46+ aesthetics */

:root,
html[data-theme="dark"] {
  --panel-height: 32px;
  --side-panel-width: 56px;
  --chrome-left: 0px;
  --chrome-bottom: 72px;
  /* Top panel always dark (GNOME Shell) */
  --panel-bg: rgba(0, 0, 0, 0.55);
  --panel-fg: #f6f5f4;
  --panel-fg-dim: rgba(246, 245, 244, 0.75);
  --panel-sym-filter: invert(1) brightness(1.2);
  --accent: #3584e4;
  --accent-hover: #62a0ea;
  /* Popovers / QS surfaces */
  --surface: rgba(36, 36, 36, 0.94);
  --surface-solid: #242424;
  --surface-raised: rgba(48, 48, 48, 0.97);
  --surface-fg: #f6f5f4;
  --surface-fg-dim: rgba(246, 245, 244, 0.75);
  --surface-muted: rgba(255, 255, 255, 0.1);
  --surface-muted-hover: rgba(255, 255, 255, 0.14);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.12);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --dock-icon: 34px;
  --dock-pad: 5px;
  --font: "Cantarell", "Inter", "Segoe UI", system-ui, sans-serif;
  --transition-fast: 120ms ease;
  --transition: 180ms ease;
  --dock-bg: rgba(20, 20, 20, 0.72);
  --dock-border: rgba(255, 255, 255, 0.1);
  --hover-bg: rgba(255, 255, 255, 0.12);
  /* Icons on dark surfaces / dock */
  --sym-filter: invert(1) brightness(1.15);
  /* Icons on QS/calendar surfaces (same as panel in dark) */
  --surface-sym-filter: invert(1) brightness(1.15);
  --wallpaper-color: #0b1c3a;
  --wallpaper-1: url("assets/wallpapers/adwaita-d.webp");
  --wallpaper-2: url("assets/wallpapers/adwaita-d.jpg");
  --wallpaper-3: url("assets/wallpapers/adwaita-d.webp");
  /* Nautilus / app windows */
  --win-bg: #242424;
  --win-header-bg: #303030;
  --win-sidebar-bg: #2a2a2a;
  --win-content-bg: #1e1e1e;
  --win-fg: #f6f5f4;
  --win-fg-dim: rgba(246, 245, 244, 0.65);
  --win-border: rgba(255, 255, 255, 0.08);
  --win-hover: rgba(255, 255, 255, 0.08);
  --win-selected: rgba(53, 132, 228, 0.35);
  --win-input-bg: rgba(255, 255, 255, 0.08);
  --win-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
  /* Symbolic icons inside app windows */
  --win-sym-filter: invert(1) brightness(1.15);
}

html[data-theme="light"] {
  /* Top panel, dock, and wallpaper stay as in dark style (GNOME Shell chrome) */
  --panel-bg: rgba(0, 0, 0, 0.55);
  --panel-fg: #f6f5f4;
  --panel-fg-dim: rgba(246, 245, 244, 0.75);
  --panel-sym-filter: invert(1) brightness(1.2);
  --dock-bg: rgba(20, 20, 20, 0.72);
  --dock-border: rgba(255, 255, 255, 0.1);
  --hover-bg: rgba(255, 255, 255, 0.12);
  --sym-filter: invert(1) brightness(1.15);
  /* Wallpaper stays Adwaita dark */
  --wallpaper-color: #0b1c3a;
  --wallpaper-1: url("assets/wallpapers/adwaita-d.webp");
  --wallpaper-2: url("assets/wallpapers/adwaita-d.jpg");
  --wallpaper-3: url("assets/wallpapers/adwaita-d.webp");
  /* Light Adwaita surfaces for menus / apps only */
  --surface: rgba(250, 250, 250, 0.96);
  --surface-solid: #fafafa;
  --surface-raised: #ffffff;
  --surface-fg: #1e1e1e;
  --surface-fg-dim: rgba(30, 30, 30, 0.65);
  --surface-muted: rgba(0, 0, 0, 0.07);
  --surface-muted-hover: rgba(0, 0, 0, 0.11);
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.12);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  /* QS / calendar icons: dark on light surface */
  --surface-sym-filter: none;
  --win-bg: #fafafa;
  --win-header-bg: #ffffff;
  --win-sidebar-bg: #f0f0f0;
  --win-content-bg: #ffffff;
  --win-fg: #1e1e1e;
  --win-fg-dim: rgba(30, 30, 30, 0.6);
  --win-border: rgba(0, 0, 0, 0.1);
  --win-hover: rgba(0, 0, 0, 0.06);
  --win-selected: rgba(53, 132, 228, 0.22);
  --win-input-bg: rgba(0, 0, 0, 0.06);
  --win-shadow: 0 16px 48px rgba(0, 0, 0, 0.22);
  --win-sym-filter: none;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  font-family: var(--font);
  color: var(--panel-fg);
  background: var(--wallpaper-color);
  -webkit-font-smoothing: antialiased;
  user-select: none;
  transition: color 200ms ease, background-color 200ms ease;
}

button,
input {
  font-family: inherit;
}

button {
  border: none;
  background: none;
  color: inherit;
  cursor: pointer;
  padding: 0;
}

img {
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
}

/* ========== Desktop shell ========== */

.desktop {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.wallpaper {
  position: absolute;
  inset: 0;
  background-color: var(--wallpaper-color);
  background-image: var(--wallpaper-1), var(--wallpaper-2), var(--wallpaper-3);
  background-size: cover;
  background-position: center;
  z-index: 0;
  transition: background-color 220ms ease;
}

/* Night Light — warm amber cast over the whole desktop (GNOME-like) */
.night-light-overlay {
  position: absolute;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 450ms ease;
  /* Layered warm filters approximate reduced color temperature */
  background:
    linear-gradient(
      0deg,
      rgba(255, 140, 50, 0.28),
      rgba(255, 160, 70, 0.18) 40%,
      rgba(255, 180, 90, 0.14)
    );
  mix-blend-mode: multiply;
}

html[data-night-light="on"] .night-light-overlay {
  opacity: 1;
}

/* Soft-light layer boosts the warm glow without crushing blacks */
.night-light-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 150, 60, 0.35);
  mix-blend-mode: soft-light;
  opacity: 0;
  transition: opacity 450ms ease;
}

html[data-night-light="on"] .night-light-overlay::after {
  opacity: 1;
}

/* ========== Top bar ========== */

.top-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--panel-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 8px;
  background: var(--panel-bg);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  color: var(--panel-fg);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

/* GNOME 50 workspace indicators — single overview button */
.workspace-indicators {
  justify-self: start;
  align-self: center;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 24px;
  padding: 0 10px;
  margin-left: 6px;
  border-radius: 999px;
  transition: background var(--transition-fast);
}

.workspace-indicators:hover,
.workspace-indicators[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.12);
}

.workspace-indicators:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.workspace-indicator {
  /* Inactive: small circle */
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  flex-shrink: 0;
  pointer-events: none;
}

/* Active workspace: horizontal pill */
.workspace-indicator.active {
  width: 22px;
  height: 8px;
  background: rgba(255, 255, 255, 0.95);
}

.clock-btn {
  justify-self: center;
  align-self: center;
  height: 24px;
  padding: 0 12px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  transition: background var(--transition-fast);
}

.clock-btn:hover,
.clock-btn[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.12);
}

.clock-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.status-area {
  justify-self: end;
  display: flex;
  align-items: center;
  height: 100%;
  padding-right: 6px;
}

.system-menu-btn {
  display: flex;
  align-items: center;
  align-self: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  transition: background var(--transition-fast);
}

.system-menu-btn:hover,
.system-menu-btn[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.12);
}

.system-menu-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.status-icons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-icon {
  display: block;
  width: 16px;
  height: 16px;
  opacity: 0.95;
}

/* Top-panel tray glyphs always light-on-dark */
.status-icons .sym {
  width: 16px;
  height: 16px;
  filter: var(--panel-sym-filter);
  opacity: 1;
}

/* ========== Quick Settings (GNOME 50) ========== */

.quick-settings {
  position: absolute;
  top: calc(var(--panel-height) + 8px);
  right: 10px;
  width: 340px;
  padding: 16px;
  background: var(--surface);
  color: var(--surface-fg);
  backdrop-filter: blur(40px) saturate(1.2);
  -webkit-backdrop-filter: blur(40px) saturate(1.2);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  z-index: 120;
  animation: pop-in 140ms ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quick-settings[hidden],
.power-menu[hidden],
.calendar-popover[hidden],
.app-menu[hidden],
.nautilus-window[hidden] {
  display: none !important;
}

/* Opacity-only entry: avoids fighting layout transforms (e.g. calendar centering) */
@keyframes pop-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Default symbolic filter (dock etc.) */
.sym {
  width: 16px;
  height: 16px;
  display: block;
  filter: var(--sym-filter);
  opacity: 0.95;
  flex-shrink: 0;
}

.sym-sm {
  width: 12px;
  height: 12px;
}

/* Icons inside QS / calendar / power menus follow surface theme */
.quick-settings .sym,
.power-menu .sym,
.calendar-popover .sym {
  filter: var(--surface-sym-filter);
  opacity: 0.9;
}

.qs-round-btn .sym {
  width: 18px;
  height: 18px;
}

.qs-toggle .sym:not(.sym-sm) {
  width: 16px;
  height: 16px;
}

/* White glyphs on blue accent pills in both themes */
.qs-toggle.active .sym {
  filter: invert(1) brightness(1.25) !important;
  opacity: 1;
}

.qs-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.qs-toolbar-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.qs-round-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface-muted);
  color: var(--surface-fg);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.qs-round-btn:hover {
  background: var(--surface-muted-hover);
}

.qs-round-btn:active {
  transform: scale(0.96);
}

.qs-volume-row {
  display: grid;
  grid-template-columns: 20px 1fr 28px;
  align-items: center;
  gap: 10px;
  min-height: 28px;
  color: var(--surface-fg);
}

.qs-volume-icon {
  width: 18px;
  height: 18px;
}

.qs-chevron-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--surface-fg-dim);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.qs-chevron-btn:hover {
  background: var(--surface-muted);
  color: var(--surface-fg);
}

.qs-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  outline: none;
  cursor: pointer;
}

.qs-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.45);
  border: none;
}

.qs-range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.45);
  border: none;
}

.qs-toggles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.qs-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 48px;
  padding: 10px 12px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--surface-fg);
  text-align: left;
  transition: background var(--transition-fast), color var(--transition-fast), filter var(--transition-fast);
}

.qs-toggle:hover {
  background: var(--surface-muted-hover);
}

.qs-toggle.active {
  background: #3584e4;
  color: #fff;
}

.qs-toggle-main {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.qs-toggle-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.15;
}

.qs-toggle-label {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qs-toggle-sub {
  font-size: 11px;
  font-weight: 500;
  opacity: 0.9;
  margin-top: 1px;
}

.qs-toggle-chevron {
  flex-shrink: 0;
  opacity: 0.9;
}

.qs-bg-apps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 14px;
  border-radius: 999px;
  background: var(--surface-muted);
  font-size: 13px;
  font-weight: 500;
  color: var(--surface-fg);
  transition: background var(--transition-fast);
}

.qs-bg-apps:hover {
  background: var(--surface-muted-hover);
}

/* ========== Power menu (GNOME 50) ========== */

.power-menu {
  position: absolute;
  top: calc(var(--panel-height) + 64px);
  right: 18px;
  min-width: 220px;
  padding: 8px;
  background: var(--surface-raised);
  color: var(--surface-fg);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  box-shadow: var(--shadow);
  z-index: 130;
  animation: pop-in 120ms ease;
}

.power-menu-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px 12px;
  font-size: 15px;
  font-weight: 700;
  pointer-events: none;
}

.power-menu-header .sym {
  width: 18px;
  height: 18px;
}

.power-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition-fast);
}

.power-menu-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.power-menu-sep {
  height: 1px;
  margin: 6px 10px;
  background: rgba(255, 255, 255, 0.14);
}

/* ========== Calendar / notifications (GNOME 50) ========== */

.calendar-popover {
  position: absolute;
  top: calc(var(--panel-height) + 8px);
  /* Center without transform so entry animation cannot displace it */
  left: 0;
  right: 0;
  margin-inline: auto;
  width: min(720px, calc(100vw - 24px));
  height: min(520px, calc(100vh - var(--panel-height) - 80px));
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  background: var(--surface);
  color: var(--surface-fg);
  backdrop-filter: blur(40px) saturate(1.2);
  -webkit-backdrop-filter: blur(40px) saturate(1.2);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  z-index: 120;
  animation: pop-in 140ms ease;
  overflow: hidden;
}

.cal-notifications {
  position: relative;
  padding: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 0;
}

.media-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.media-card-body {
  flex: 1;
  min-width: 0;
}

.media-app {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  margin-bottom: 4px;
}

.media-app-icon {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  object-fit: contain;
}

.media-app-name {
  font-size: 13px;
  font-weight: 600;
}

.media-meta {
  min-width: 0;
  padding-left: 26px;
}

.media-title {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-artist {
  font-size: 12px;
  color: var(--surface-fg-dim);
  margin-top: 2px;
}

.media-controls {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.media-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #f6f5f4;
  opacity: 0.9;
  transition: background var(--transition-fast), opacity var(--transition-fast);
}

.media-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  opacity: 1;
}

.notif-clear {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition-fast);
}

.notif-clear:hover {
  background: rgba(255, 255, 255, 0.16);
}

.cal-sidebar {
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.cal-date-header {
  margin-bottom: 14px;
}

.cal-weekday {
  font-size: 13px;
  color: var(--surface-fg-dim);
  font-weight: 500;
}

.cal-full-date {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2px;
}

.cal-month-nav {
  display: grid;
  grid-template-columns: 28px 1fr 28px;
  align-items: center;
  margin-bottom: 8px;
}

.cal-nav-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--surface-fg-dim);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.cal-nav-btn:hover {
  background: var(--surface-muted);
  color: var(--surface-fg);
}

.cal-month-label {
  text-align: center;
  font-weight: 700;
  font-size: 14px;
}

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--surface-fg-dim);
  margin-bottom: 4px;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(6, 1fr);
  /* Fixed 6-row height so every month matches GNOME (no scrollbar) */
  height: 198px;
  gap: 2px;
  margin-bottom: 14px;
  flex-shrink: 0;
}

.cal-day {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  max-width: 32px;
  max-height: 32px;
  justify-self: center;
  align-self: center;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  border-radius: 50%;
  color: var(--surface-fg);
  font-weight: 500;
}

.cal-day.muted {
  color: var(--surface-fg-dim);
  opacity: 0.55;
}

.cal-day.today {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.cal-section {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
  margin-bottom: 10px;
}

.cal-section:last-child {
  margin-bottom: 0;
}

.cal-section-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.cal-section-empty {
  font-size: 13px;
  color: var(--surface-fg-dim);
}

.worldclock-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
}

.worldclock-city {
  font-size: 13px;
}

.worldclock-time {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.worldclock-offset {
  color: var(--surface-fg-dim);
  font-weight: 400;
  margin-left: 4px;
}

@media (max-width: 700px) {
  .calendar-popover {
    grid-template-columns: 1fr;
    height: auto;
    max-height: calc(100vh - var(--panel-height) - 40px);
    overflow: auto;
  }

  .cal-notifications {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    min-height: 160px;
  }
}

/* ========== App overview / menu ========== */

.app-menu {
  position: absolute;
  inset: 0;
  /* Above Nautilus windows (85); dock raises to 95 when overview is open */
  z-index: 92;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: calc(var(--panel-height) + 28px);
}

.app-menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  z-index: 0;
}

.app-menu-content {
  position: relative;
  z-index: 1;
  width: min(920px, calc(100% - 48px));
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: overview-in 200ms ease;
}

@keyframes overview-in {
  from {
    opacity: 0;
    transform: scale(1.04);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.app-search-wrap {
  position: relative;
  width: min(420px, 100%);
  margin-bottom: 36px;
}

.app-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.7;
  pointer-events: none;
}

.app-search {
  width: 100%;
  height: 44px;
  padding: 0 16px 0 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 15px;
  outline: none;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.app-search::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.app-search:focus {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.28);
  box-shadow: 0 0 0 2px rgba(53, 132, 228, 0.35);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 18px 12px;
  width: 100%;
  max-width: 780px;
  justify-items: center;
}

.app-tile {
  width: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px 8px;
  border-radius: var(--radius-md);
  background: transparent;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.app-tile:hover,
.app-tile:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  /*transform: translateY(-2px);*/
  outline: none;
}

.app-tile:active {
  transform: translateY(0) scale(0.97);
}

.app-tile img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.35));
  transition: transform var(--transition);
}

/*.app-tile:hover img {
  transform: scale(1.06);
}*/

.app-tile-label {
  font-size: 13px;
  text-align: center;
  line-height: 1.25;
  /* Always white — overview sits on blurred wallpaper in both themes */
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.65);
  max-width: 100%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.app-empty {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

/* ========== Layout chooser (preview chrome) ========== */

.layout-chooser {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 95;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 16px;
  border-radius: 14px;
  background: rgba(22, 22, 22, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0.38;
  transition: opacity 200ms ease, background 200ms ease, border-color 200ms ease;
  user-select: none;
  pointer-events: auto;
}

.layout-chooser:hover,
.layout-chooser:focus-within {
  opacity: 0.96;
  background: rgba(22, 22, 22, 0.88);
  border-color: rgba(255, 255, 255, 0.16);
}

.layout-chooser-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.layout-chooser-options {
  display: flex;
  gap: 10px;
}

.layout-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 110px;
  padding: 10px 8px 10px;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.85);
  transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.layout-opt:hover {
  background: rgba(255, 255, 255, 0.1);
}

.layout-opt.active {
  background: rgba(53, 132, 228, 0.28);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(53, 132, 228, 0.65);
}

.layout-opt-name {
  font-size: 12px;
  font-weight: 600;
}

.layout-preview {
  position: relative;
  width: 72px;
  height: 48px;
  border-radius: 5px;
  background: linear-gradient(145deg, rgba(80, 120, 160, 0.45), rgba(20, 35, 55, 0.55));
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.lp-bar {
  position: absolute;
  background: rgba(255, 255, 255, 0.72);
}

.lp-top {
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
}

.lp-dock {
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 38px;
  height: 8px;
  border-radius: 4px;
}

.lp-left {
  top: 5px;
  bottom: 0;
  left: 0;
  width: 8px;
}

.layout-opt.active .lp-bar {
  background: var(--accent);
}

/* ========== Dash to Dock / left panel ========== */

.dock {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  z-index: 90;
  pointer-events: none;
}

.dock-inner {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--dock-pad) calc(var(--dock-pad) + 2px);
  background: var(--dock-bg);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border: 1px solid var(--dock-border);
  border-radius: 22px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.dock-item {
  position: relative;
  width: calc(var(--dock-icon) + 12px);
  height: calc(var(--dock-icon) + 12px);
  border-radius: 16px;
  display: grid;
  place-items: center;
  transition: background var(--transition-fast), transform var(--transition);
}

.dock-item img {
  width: var(--dock-icon);
  height: var(--dock-icon);
  object-fit: contain;
  transition: transform 160ms cubic-bezier(0.2, 0.8, 0.2, 1);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}

.dock-item img.symbolic {
  width: 28px;
  height: 28px;
  filter: var(--sym-filter) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
  opacity: 0.92;
}

.dock-item:hover {
  background: var(--hover-bg);
}

.dock-item.running .running-dot,
.dock-item[data-app="files"].running .running-dot {
  background: var(--panel-fg);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
}

/*.dock-item:hover img {
  transform: scale(1.12) translateY(-4px);
}*/

.dock-item:active img {
  transform: scale(0.96);
}

.dock-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.dock-show-apps[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.12);
}

.dock-separator {
  width: 1px;
  height: 36px;
  margin: 0 6px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 1px;
}

.dock-tooltip {
  position: absolute;
  bottom: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: 5px 10px;
  border-radius: 8px;
  background: rgba(28, 28, 28, 0.95);
  border: 1px solid var(--border-strong);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  z-index: 5;
}

.dock-item:hover .dock-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Running indicator */
.running-dot {
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: transparent;
}

.dock-item.running .running-dot,
.dock-item[data-app="brave"] .running-dot {
  background: var(--panel-fg);
  opacity: 0.9;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
}

/* ----- Layout: Dash to Dock (default, bottom floating) ----- */

.layout-dash {
  --chrome-left: 0px;
  --chrome-bottom: 72px;
}

/* ----- Layout: left side panel (no floating dock) ----- */

.layout-left {
  --chrome-left: var(--side-panel-width);
  --chrome-bottom: 12px;
}

.layout-left .dock {
  left: 0;
  top: var(--panel-height);
  bottom: 0;
  right: auto;
  transform: none;
  width: var(--side-panel-width);
  display: flex;
  flex-direction: column;
  pointer-events: none;
}

.layout-left .dock-inner {
  pointer-events: auto;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  width: 100%;
  height: 100%;
  padding: 10px 6px 12px;
  border-radius: 0;
  border: none;
  border-right: 1px solid var(--dock-border);
  box-shadow: none;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(20px) saturate(1.1);
  -webkit-backdrop-filter: blur(20px) saturate(1.1);
}

.layout-left .dock-item {
  width: calc(var(--dock-icon) + 10px);
  height: calc(var(--dock-icon) + 10px);
  border-radius: 14px;
  flex-shrink: 0;
}

.layout-left .dock-separator {
  width: 28px;
  height: 1px;
  margin: 4px 0;
}

.layout-left .running-dot {
  bottom: auto;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
}

.layout-left .dock-tooltip {
  bottom: auto;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
}

.layout-left .dock-item:hover .dock-tooltip {
  transform: translateY(-50%) translateX(0);
}

/* Push app windows / overview content clear of the left panel */
.layout-left .nautilus-window {
  width: min(980px, calc(100vw - var(--side-panel-width) - 48px));
  height: min(620px, calc(100vh - var(--panel-height) - 40px));
}

.layout-left .layout-chooser {
  /* Keep chooser optically centered in the free desktop area */
  left: calc(50% + var(--side-panel-width) / 2);
}

/* ========== Nautilus (Files) window ========== */

.nautilus-window {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: min(980px, calc(100vw - 48px));
  height: min(620px, calc(100vh - var(--panel-height) - 100px));
  display: flex;
  flex-direction: column;
  background: var(--win-bg);
  color: var(--win-fg);
  border: 1px solid var(--win-border);
  border-radius: 14px;
  box-shadow: var(--win-shadow);
  overflow: hidden;
  z-index: 85;
  animation: pop-in 160ms ease;
}

.nautilus-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 6px 10px;
  background: var(--win-header-bg);
  border-bottom: 1px solid var(--win-border);
  flex-shrink: 0;
}

.nautilus-header-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nautilus-header-btn {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--win-fg);
  transition: background var(--transition-fast);
}

.nautilus-header-btn:hover:not(:disabled) {
  background: var(--win-hover);
}

.nautilus-header-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.nautilus-header-btn .sym {
  width: 16px;
  height: 16px;
  filter: var(--win-sym-filter);
}

.nautilus-path {
  justify-self: center;
  max-width: 480px;
  width: 100%;
  height: 34px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--win-input-bg);
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--win-fg);
}

.nautilus-path-icon {
  display: none;
}

.nautilus-path-label {
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.nautilus-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 0;
  flex: 1;
}

.nautilus-sidebar {
  background: var(--win-sidebar-bg);
  border-right: 1px solid var(--win-border);
  padding: 10px 8px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--win-fg-dim);
  padding: 10px 12px 6px;
}

.sidebar-separator {
  height: 1px;
  margin: 8px 10px;
  background: var(--win-border);
  flex-shrink: 0;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 12px;
  border-radius: 10px;
  text-align: left;
  font-size: 13px;
  font-weight: 500;
  color: var(--win-fg);
  transition: background var(--transition-fast);
}

/* Nautilus sidebar uses Adwaita symbolic place icons */
.sidebar-icon,
.nautilus-window .sidebar-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  flex-shrink: 0;
  filter: var(--win-sym-filter);
  opacity: 0.9;
}

.nautilus-path-icon.sidebar-icon {
  width: 16px;
  height: 16px;
}

.nautilus-search-bar .sym {
  filter: var(--win-sym-filter);
}

.sidebar-item:hover {
  background: var(--win-hover);
}

.sidebar-item.active {
  background: var(--win-selected);
  font-weight: 600;
}

.sidebar-item img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
}

.nautilus-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--win-content-bg);
}

.nautilus-search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--win-border);
  background: var(--win-header-bg);
}

.nautilus-search-bar[hidden] {
  display: none !important;
}

.nautilus-search-bar .sym {
  opacity: 0.7;
}

.nautilus-search-input {
  flex: 1;
  height: 34px;
  border: none;
  outline: none;
  background: var(--win-input-bg);
  color: var(--win-fg);
  border-radius: 999px;
  padding: 0 14px;
  font-size: 13px;
}

.nautilus-search-input::placeholder {
  color: var(--win-fg-dim);
}

.nautilus-content {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 12px 16px 20px;
}

/* Grid view (default Nautilus) */
.nautilus-content.view-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 8px 6px;
  align-content: start;
}

.nautilus-content.view-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 8px;
}

.file-item {
  border-radius: 12px;
  background: transparent;
  color: var(--win-fg);
  transition: background var(--transition-fast);
  cursor: default;
}

.file-item:hover,
.file-item.selected {
  background: var(--win-selected);
}

.view-grid .file-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 8px 10px;
  text-align: center;
}

.view-grid .file-item img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
}

/* Photo / document previews (not symbolic icons) */
.view-grid .file-item img[src*="thumbnails/"] {
  object-fit: cover;
  border-radius: 6px;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.25));
}

.view-list .file-item img[src*="thumbnails/"] {
  object-fit: cover;
  border-radius: 3px;
}

.view-grid .file-item-name {
  font-size: 12px;
  line-height: 1.3;
  max-width: 100%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
}

/* List view */
.view-list .file-item {
  display: grid;
  grid-template-columns: 28px 1fr 100px 140px;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  text-align: left;
  width: 100%;
}

.view-list .file-item img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.view-list .file-item-name {
  font-size: 13px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.view-list .file-item-meta {
  font-size: 12px;
  color: var(--win-fg-dim);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.nautilus-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 280px;
  color: var(--win-fg-dim);
  text-align: center;
  padding: 24px;
}

.nautilus-empty-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--win-fg);
}

.nautilus-empty-sub {
  font-size: 13px;
}

.nautilus-list-header {
  display: none;
}

.view-list .nautilus-list-header {
  display: grid;
  grid-template-columns: 28px 1fr 100px 140px;
  gap: 10px;
  padding: 4px 12px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--win-fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--win-border);
  margin-bottom: 4px;
  position: sticky;
  top: 0;
  background: var(--win-content-bg);
  z-index: 1;
}

.view-list .nautilus-list-header span:nth-child(3),
.view-list .nautilus-list-header span:nth-child(4) {
  text-align: right;
}

/* View toggle active state */
.nautilus-header-btn.active {
  background: var(--win-selected);
}

/* ========== Misc ========== */

.desktop-hint {
  position: absolute;
  bottom: 88px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.28);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  z-index: 1;
}

/* When overview is open, dock stays usable (toggle Show Apps) */
.desktop.overview-open .dock {
  z-index: 95;
}

.desktop.overview-open .desktop-hint {
  opacity: 0;
}

/* Responsive */
@media (max-width: 640px) {
  .app-grid {
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  }

  .quick-settings {
    width: calc(100vw - 20px);
    right: 10px;
  }

  :root {
    --dock-icon: 42px;
  }
}

/* ========== Light theme surface overrides ========== */

/* QS range track (inactive portion) */
html[data-theme="light"] .qs-range {
  background: rgba(0, 0, 0, 0.12);
}

/* Calendar / media chips on light surface */
html[data-theme="light"] .media-card,
html[data-theme="light"] .cal-section,
html[data-theme="light"] .notif-clear {
  background: rgba(0, 0, 0, 0.06);
  color: var(--surface-fg);
}

html[data-theme="light"] .media-btn,
html[data-theme="light"] .notif-clear {
  color: var(--surface-fg);
}

html[data-theme="light"] .power-menu-item:hover,
html[data-theme="light"] .cal-nav-btn:hover,
html[data-theme="light"] .media-btn:hover {
  background: rgba(0, 0, 0, 0.1);
}

/* Overview search stays readable on light wallpaper */
html[data-theme="light"] .app-search {
  background: rgba(255, 255, 255, 0.88);
  color: #1e1e1e;
  border-color: rgba(0, 0, 0, 0.12);
}

html[data-theme="light"] .app-search::placeholder {
  color: rgba(0, 0, 0, 0.45);
}

html[data-theme="light"] .app-search-icon {
  color: rgba(0, 0, 0, 0.55);
  filter: none;
}

/* Empty search message can stay light for contrast on blur */
html[data-theme="light"] .app-empty {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}