.window-menu-trigger {
  position: relative;
  color: var(--text);
}

.map-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
}

.map-overlay.active {
  pointer-events: none;
}

.window-menu-icon {
  position: relative;
  width: calc(18px * var(--ui-scale));
  height: calc(18px * var(--ui-scale));
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.window-menu-burger,
.window-menu-symbol {
  position: absolute;
  inset: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.25s ease;
}

.window-menu-burger {
  flex-direction: column;
  gap: calc(3px * var(--ui-scale));
}

.window-menu-burger span {
  width: calc(16px * var(--ui-scale));
  height: calc(2px * var(--ui-scale));
  border-radius: 999px;
  background: currentColor;
}

.window-menu-symbol {
  width: calc(16px * var(--ui-scale));
  height: calc(16px * var(--ui-scale));
  opacity: 0;
  transform: translateY(calc(6px * var(--ui-scale))) scale(0.9);
}

.window-menu-trigger .window-menu-symbol {
  display: block;
}

.window-menu-trigger[data-menu-state="burger"] .window-menu-burger {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.window-menu-trigger[data-menu-state="burger"] .window-menu-symbol {
  opacity: 0;
  transform: translateY(calc(6px * var(--ui-scale))) scale(0.9);
}

.window-menu-trigger[data-menu-state="lock"] .window-menu-burger,
.window-menu-trigger[data-menu-state="pin"] .window-menu-burger {
  opacity: 0;
  transform: translateY(calc(-6px * var(--ui-scale))) scale(0.9);
}

.window-menu-trigger[data-menu-state="lock"] .window-menu-symbol,
.window-menu-trigger[data-menu-state="pin"] .window-menu-symbol {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.window-panel .window-resize-handle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: calc(28px * var(--ui-scale));
  height: calc(28px * var(--ui-scale));
  border-radius: 0 0 calc(22px * var(--ui-scale)) 0;
  border: 0;
  background: transparent;
  cursor: nwse-resize;
  opacity: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.window-panel .window-resize-handle::before {
  content: none;
}

.window-panel:hover .window-resize-handle,
.window-panel .window-resize-handle:focus-visible {
  opacity: 0.18;
}

.window-panel .window-resize-handle:hover {
  background: linear-gradient(135deg, var(--border-strong), var(--neutral-alpha-0));
}

.window-menu {
  position: absolute;
  top: calc(100% + 8px * var(--ui-scale));
  right: 0;
  min-width: calc(180px * var(--ui-scale));
  padding: calc(8px * var(--ui-scale));
  border-radius: calc(14px * var(--ui-scale));
  border: 1px solid var(--border-soft);
  background: var(--panel-card-strong);
  box-shadow: 0 18px 36px var(--ink-alpha-45);
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(-6px * var(--ui-scale))) scale(0.98);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 90;
}

.window-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  animation: window-menu-pop 0.18s ease;
}

.window-menu-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: calc(10px * var(--ui-scale));
  padding: calc(6px * var(--ui-scale)) calc(10px * var(--ui-scale));
  border-radius: calc(10px * var(--ui-scale));
  border: 1px solid var(--border-weak);
  background: transparent;
  color: var(--text);
  font-size: calc(10px * var(--ui-scale));
  letter-spacing: calc(1.1px * var(--ui-scale));
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.window-menu-item + .window-menu-item {
  margin-top: calc(6px * var(--ui-scale));
}

.window-menu-item.active {
  border-color: var(--border-stronger);
  box-shadow: inset 0 0 0 1px var(--accent-strong);
}

.window-menu-item img,
.window-menu-item svg {
  width: calc(14px * var(--ui-scale));
  height: calc(14px * var(--ui-scale));
  flex: 0 0 auto;
}

.window-menu-item svg {
  stroke: var(--text);
}

.window-menu-item.is-danger {
  border-color: color-mix(in srgb, var(--sync-critical) 35%, transparent);
  color: var(--sync-critical);
}

.window-menu-item.is-danger svg {
  stroke: var(--sync-critical);
}

.window-menu-item:hover,
.window-menu-item:focus-visible {
  border-color: var(--border-stronger);
  background: var(--overlay-mid-50);
  transform: translateY(calc(-1px * var(--ui-scale)));
}

.window-menu.is-closing {
  opacity: 0;
  transform: translateY(calc(-4px * var(--ui-scale))) scale(0.98);
  animation: window-menu-close 0.2s ease;
}

.window-menu-item.lock-conflict {
  border-color: var(--sync-critical);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--sync-critical) 70%, transparent),
    0 0 16px color-mix(in srgb, var(--sync-critical) 35%, transparent);
  animation: lock-conflict-pulse 0.55s ease;
}

@keyframes lock-conflict-pulse {
  0% {
    box-shadow:
      0 0 0 1px color-mix(in srgb, var(--sync-critical) 15%, transparent),
      0 0 0 color-mix(in srgb, var(--sync-critical) 0%, transparent);
  }
  60% {
    box-shadow:
      0 0 0 2px color-mix(in srgb, var(--sync-critical) 85%, transparent),
      0 0 18px color-mix(in srgb, var(--sync-critical) 50%, transparent);
  }
  100% {
    box-shadow:
      0 0 0 1px color-mix(in srgb, var(--sync-critical) 60%, transparent),
      0 0 12px color-mix(in srgb, var(--sync-critical) 30%, transparent);
  }
}

@keyframes window-menu-pop {
  0% {
    opacity: 0;
    transform: translateY(calc(-6px * var(--ui-scale))) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes window-menu-close {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(calc(-4px * var(--ui-scale))) scale(0.98);
  }
}

.placeholder-panel {
  position: absolute;
  top: calc(var(--top-bar-height) + var(--window-spawn-top-margin));
  left: calc(var(--sidebar-width) + var(--window-spawn-sidebar-margin));
  width: calc(420px * var(--ui-scale));
  max-width: calc(100vw - 32px * var(--ui-scale));
  max-height: calc(100vh - 120px * var(--ui-scale));
  padding: calc(14px * var(--ui-scale));
  border-radius: calc(16px * var(--ui-scale));
  border: 1px solid var(--border-soft);
  background: var(--panel-strong);
  color: var(--text);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(calc(8px * var(--ui-scale)));
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.placeholder-panel.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.placeholder-panel.locked {
  box-shadow: 0 22px 48px var(--accent-right-soft);
  border-color: var(--accent-right-strong);
}

.placeholder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(12px * var(--ui-scale));
  font-size: calc(14px * var(--ui-scale));
  font-weight: 600;
  margin-bottom: calc(8px * var(--ui-scale));
  padding: calc(10px * var(--ui-scale)) calc(12px * var(--ui-scale));
  border-radius: calc(12px * var(--ui-scale));
  border: 1px solid var(--border-weak);
}

.placeholder-title {
  font-size: calc(14px * var(--ui-scale));
  font-weight: 600;
}

.placeholder-menu {
  width: calc(32px * var(--ui-scale));
  height: calc(32px * var(--ui-scale));
  border-radius: calc(10px * var(--ui-scale));
  border: 1px solid var(--border-soft);
  background: var(--panel-card);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.placeholder-menu img {
  width: calc(16px * var(--ui-scale));
  height: calc(16px * var(--ui-scale));
}

.placeholder-body {
  font-size: calc(12px * var(--ui-scale));
  color: var(--muted);
  line-height: 1.4;
  overflow: auto;
  max-height: calc(100% - 26px * var(--ui-scale));
}

.window-cursor-loader {
  position: fixed;
  width: calc(18px * var(--ui-scale));
  height: calc(18px * var(--ui-scale));
  border-radius: 50%;
  border: calc(2px * var(--ui-scale)) solid var(--border-bright);
  border-top-color: var(--accent-left);
  border-right-color: var(--accent-right);
  box-shadow: 0 0 10px var(--ink-alpha-45);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.92);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 1000;
}

.window-cursor-loader.is-active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  animation: window-cursor-spin 0.8s linear infinite;
}

.window-panel [data-window-menu],
.window-panel [data-window-lock],
.window-panel [data-window-pin],
.window-panel [data-window-remove] {
  min-width: calc(28px * var(--ui-scale));
  min-height: calc(28px * var(--ui-scale));
}

@keyframes window-cursor-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}