/* Window Frame */
.window {
  position: absolute;
  display: flex;
  flex-direction: column;
  min-width: var(--window-min-width);
  min-height: var(--window-min-height);
  background: var(--bg-window);
  border: 1px solid var(--border-color);
  border-radius: var(--window-border-radius);
  box-shadow: var(--shadow-window);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.window.active {
  box-shadow: 0 8px 32px var(--shadow-color);
  border-color: var(--border-light);
}

.window.minimized {
  display: none;
}

.window.maximized {
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border-radius: 0;
}

.window.dragging {
  opacity: 0.9;
  cursor: grabbing;
}

.window.resizing {
  user-select: none;
}

/* Window Header */
.window-header {
  display: flex;
  align-items: center;
  height: var(--window-header-height);
  padding: 0 var(--spacing-sm);
  background: var(--bg-window-header);
  border-bottom: 1px solid var(--border-color);
  cursor: grab;
  user-select: none;
  flex-shrink: 0;
}

.window.dragging .window-header {
  cursor: grabbing;
}

.window-icon {
  width: 16px;
  height: 16px;
  margin-right: var(--spacing-sm);
  flex-shrink: 0;
}

.window-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--text-secondary);
}

.window-title {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Window Controls */
.window-controls {
  display: flex;
  gap: var(--spacing-xs);
  margin-left: var(--spacing-sm);
}

.window-control {
  width: 12px;
  height: 12px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  padding: 0;
}

.window-control:hover {
  opacity: 0.8;
}

.window-control-close {
  background: var(--control-close);
}

.window-control-minimize {
  background: var(--control-minimize);
}

.window-control-maximize {
  background: var(--control-maximize);
}

/* Window Content */
.window-content {
  flex: 1;
  overflow: auto;
  position: relative;
}

/* Resize Handle */
.window-resize {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  cursor: se-resize;
}

.window-resize::after {
  content: '';
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--border-light);
  border-bottom: 2px solid var(--border-light);
}

.window.maximized .window-resize {
  display: none;
}