.editor-page #editor-canvas-panel { position: fixed; z-index: 1010; display: flex; flex-direction: column; width: 300px; min-width: 0; overflow: hidden; border: 1px solid #444; border-radius: 5px; background: #080808; color: #e5e5e5; box-shadow: 0 7px 24px #000a; font: 11px/1.3 system-ui,sans-serif; }
.editor-page #editor-canvas-panel[hidden] { display: none; }
.editor-page #editor-canvas-handle { display: flex; flex: 0 0 auto; align-items: center; justify-content: space-between; gap: 8px; min-height: 34px; padding: 4px 8px 4px 12px; border-bottom: 1px solid #303030; cursor: grab; touch-action: none; user-select: none; }
.editor-page #editor-canvas-handle[data-dragging=true] { cursor: grabbing; }
.editor-page #editor-canvas-fields { display: grid; gap: 10px; min-height: 0; padding: 12px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.editor-page #editor-canvas-panel button,.editor-page #editor-canvas-panel select { min-width: 0; min-height: 26px; border: 1px solid #3a3a3a; border-radius: 3px; background: #171717; color: #e5e5e5; padding: 4px 8px; font: inherit; }
.editor-page #editor-canvas-panel button { cursor: pointer; }
.editor-page #editor-canvas-panel button[aria-pressed=true] { border-color: #aaa; color: #fff; background: #252525; }
.editor-page #editor-canvas-panel button[data-action=apply] { background: #194e79; border-color: #317db7; color: #fff; }
.editor-page #editor-canvas-panel :disabled { opacity: .5; cursor: default; }
.editor-page #editor-canvas-panel :focus-visible { outline: 2px solid #ddd; outline-offset: 2px; }
.editor-page #editor-canvas-panel .canvas-link-row { display: flex; justify-content: center; margin: -4px 0; }
.editor-page #editor-canvas-panel .canvas-anchor { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.editor-page #editor-canvas-panel .canvas-actions { display: flex; justify-content: flex-end; gap: 6px; }
.editor-page #editor-canvas-panel .canvas-description { color: #999; margin: 0; font-size: 10px; }
.editor-page #editor-canvas-panel .canvas-error { margin: 0; color: #f2bdbd; }
.editor-page #editor-canvas-panel .canvas-error:empty { display: none; }