/* Desktop surface + faint tech grid + floating dock. */

#desktop {
  position: fixed;
  inset: 0;
  background-color: var(--bg);
  background-image: url("../images/wallpaper/wallpaper.jpg");
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

#windows {
  position: absolute;
  inset: 0;
}

/* ---- Dock ---- */
#dock {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 8px 10px;
  /* Frosted glass like the macOS dock: translucent enough that the
     blurred wallpaper reads through it. (Blur, not a gradient.) */
  background-color: rgba(20, 15, 32, 0.40);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.10),
    0 12px 40px rgba(0, 0, 0, 0.45);
  z-index: 100000;
}

.dock-item {
  position: relative;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  /* App-icon tile — a rounded square like a real macOS app icon.
     Per-app colour is set via app.iconBg (GitHub = black). */
  background-color: #181717;
  border: none;
  color: #ffffff;
  cursor: pointer;
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition: filter 0.16s ease;
}

.dock-item:hover {
  filter: brightness(1.15);
}

.dock-item svg {
  width: 32px;
  height: 32px;
  display: block;
}

.dock-item .run-dot {
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent);
  opacity: 0;
  transition: opacity 0.16s ease;
}

.dock-item.running .run-dot {
  opacity: 1;
}

/* ---- Menu Bar ---- */

#menubar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 16px;
  background-color: rgba(20, 15, 32, 0.45);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 100001;
  user-select: none;
}

#menubar-clock {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0;
  /* Tabular figures so the time doesn't jitter as digits change. */
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1, "cv05" 1, "cv08" 1;
}