/* Window styles */
.m-window {
  position: absolute;
  min-width: 320px;
  min-height: 240px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.m-window.focused {
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  border-color: var(--border-strong);
}

.m-window.minimized {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95);
  transition: opacity 0.2s, transform 0.2s;
}

.m-window-header {
  display: flex;
  align-items: center;
  height: 36px;
  padding: 0 8px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  cursor: default;
  flex-shrink: 0;
}

.m-window-title {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 4px;
}

.m-window-controls {
  display: flex;
  align-items: center;
  gap: 2px;
}

.m-window-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  color: var(--text-dim);
  border: none;
  background: none;
  transition: background 0.15s, color 0.15s;
}

.m-window-btn:hover {
  background: var(--bg-3);
  color: var(--text);
}

.m-window-btn.close-btn:hover {
  background: var(--danger);
  color: white;
}

.m-window-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.m-window-body {
  flex: 1;
  overflow: auto;
  position: relative;
}

.m-window-body > * {
  width: 100%;
  height: 100%;
}

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

/* Drag overlay */
.drag-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  cursor: move;
}