/* R172: appended only to published Drawing blocks, never modifies article header. */
.cb-v64-drawing-read .cb172-reader-tools{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:8px 0 2px;color:#222;font:500 12px/1.4 system-ui,-apple-system,Segoe UI,sans-serif}
.cb-v64-drawing-read .cb172-reader-enable{display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none}
.cb-v64-drawing-read .cb172-reader-enable input{accent-color:#171717;width:16px;height:16px;cursor:pointer}
.cb-v64-drawing-read .cb172-reader-tools>button{font:inherit;font-weight:600;min-height:32px;padding:4px 10px;border-radius:8px;border:1px solid #ddd;background:#fff;color:#222;cursor:pointer}
.cb-v64-drawing-read .cb172-reader-tools>button:hover:not(:disabled){background:#f1f1f1}
.cb-v64-drawing-read .cb172-reader-tools>button:disabled{opacity:.4;cursor:default}
.cb-v64-drawing-read .cb172-reader-tools>input[type=color]{width:30px;height:30px;border:1px solid #ddd;border-radius:7px;padding:2px;background:#fff;cursor:pointer}
.cb-v64-drawing-read .cb172-reader-note{font:400 11px/1.3 system-ui,sans-serif;color:#777;margin-left:auto}
.cb-v64-drawing-read svg.cb172-reader-armed{cursor:crosshair;user-select:none;-webkit-user-select:none}
@media(max-width:390px){.cb-v64-drawing-read .cb172-reader-tools{gap:7px}.cb-v64-drawing-read .cb172-reader-note{flex-basis:100%;margin-left:0}}