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var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-white);overflow:hidden;margin-bottom:.6em}.qrc-output-head{padding:.5em .85em;background:var(--color-bg);border-bottom:1px solid var(--color-border-light)}.qrc-output-title{font-size:.85em;font-weight:700;color:var(--color-heading);margin:0}.qr-display-area{padding:1.5em;text-align:center;background:var(--color-bg-white)}.qrc-download-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.5em;padding:.75em .85em;background:var(--color-bg);border-top:1px solid var(--color-border-light)}button.qrc-btn-download{display:inline-flex;align-items:center;justify-content:center;gap:.4em;padding:.5em .75em;font-size:.88em;font-weight:600;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-white);color:var(--color-text-dark)!important;cursor:pointer;line-height:1;transition:background var(--transition-base),border-color var(--transition-fast),transform 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