.qr-types .tk-seg-btn{flex-grow:1;flex-shrink:1;flex-basis:calc(33% - 6px);padding:8px 6px;font-size:12.5px}.qr-textarea{resize:vertical;font-size:15px;font-weight:500;line-height:1.4}.qr-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.qr-link-btn{padding:0;border:0;background:none;font:inherit;font-weight:700;color:var(--accent-dark);text-decoration:underline;cursor:pointer}.qr-options summary{list-style:none;cursor:pointer;margin-bottom:0}.qr-options summary::-webkit-details-marker{display:none}.qr-options[open] summary{margin-bottom:14px}.qr-options .qr-chevron{transition:transform .15s}.qr-options[open] .qr-chevron{transform:rotate(180deg)}.qr-color{width:100%;height:44px;padding:3px;cursor:pointer;background:var(--paper-2);border:2px solid var(--line-soft);border-radius:var(--radius-sm)}.qr-stage{display:flex;align-items:center;justify-content:center;min-height:240px;padding:16px;border:2px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:var(--stone-soft)}.qr-canvas{display:block;width:min(100%,300px)!important;height:auto!important;image-rendering:pixelated;border-radius:4px;box-shadow:0 0 0 1px var(--line-soft)}.qr-canvas[hidden]{display:none}.qr-placeholder{display:flex;flex-direction:column;align-items:center;gap:10px;max-width:280px;text-align:center;font-size:14px;font-weight:600;color:var(--muted)}.qr-placeholder .fas{font-size:40px;color:var(--muted-2)}.qr-encoded{margin:0;padding:10px 12px;max-height:140px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;color:var(--ink);background:var(--paper-2);border:2px solid var(--line-soft);border-radius:var(--radius-sm)}