.qr-layout{align-content:start;gap:1rem;display:grid}.qr-layout .header{margin-bottom:3.65rem}#app.qr-app{max-width:720px;padding-left:1rem;padding-right:1rem}.qr-tabs{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:12px;gap:.35rem;padding:.25rem;display:inline-flex}.qr-tab{font:inherit;cursor:pointer;color:var(--muted);background:0 0;border:none;border-radius:9px;padding:.45rem 1.1rem;font-size:.92rem;font-weight:600;transition:background .15s,color .15s}.qr-tab:hover{color:var(--text)}.qr-tab--active{background:var(--accent);color:#fff}.qr-tab--active:hover{color:#fff}.qr-error{min-height:1.25rem;color:var(--danger-text);visibility:hidden;opacity:0;align-items:center;font-size:.9rem;transition:opacity .15s;display:flex}.qr-error--visible{visibility:visible;opacity:1}.qr-panel{gap:.85rem;display:grid}.qr-panel[hidden]{display:none}.qr-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);gap:.65rem;padding:1rem 1.1rem;display:grid}.qr-label{color:var(--muted);margin:0;font-size:.88rem;font-weight:600}.qr-textarea{resize:vertical;border:1px solid var(--border);background:var(--bg);width:100%;min-height:7rem;color:var(--text);font:inherit;border-radius:10px;padding:.75rem .85rem;line-height:1.55}.qr-textarea:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent);outline:none}.qr-textarea[readonly]{cursor:text;-webkit-user-select:all;user-select:all}.qr-option{gap:.35rem;display:grid}.qr-select{appearance:none;border:1px solid var(--border);background:var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a39fb3' d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E") no-repeat right .65rem center;width:100%;max-width:360px;color:var(--text);font:inherit;cursor:pointer;border-radius:10px;padding:.45rem 2rem .45rem .7rem;font-size:.92rem}.qr-select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent);outline:none}.qr-preview-wrap{border:1px dashed var(--border);border-radius:var(--radius);background:color-mix(in srgb, var(--surface) 92%, var(--bg));justify-content:center;align-items:center;min-height:280px;padding:1.25rem;display:flex}.qr-canvas{border-radius:8px;max-width:100%;height:auto;display:block}.qr-canvas--empty{opacity:0}.qr-actions{flex-wrap:wrap;gap:.5rem;display:flex}.qr-dropzone{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;background:var(--surface);box-shadow:var(--shadow);cursor:pointer;padding:2rem 1.25rem;transition:border-color .15s,background .15s}.qr-dropzone--active{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, var(--surface))}.qr-dropzone-text{color:var(--muted);margin:0 0 .75rem;font-size:.95rem}.qr-dropzone-hint{color:var(--muted);margin:0;font-size:.82rem}.qr-file-input{display:none}.qr-preview-image{border:1px solid var(--border);border-radius:8px;max-width:100%;max-height:220px;margin:0 auto;display:block}.qr-preview-image[hidden]{display:none}.global-toast{z-index:9999;border:1px solid var(--border);background:var(--surface);color:var(--text);box-shadow:var(--shadow);opacity:0;pointer-events:none;border-radius:10px;padding:.5rem .75rem;transition:opacity .18s,transform .18s;position:fixed;top:1rem;left:50%;transform:translate(-50%,-8px)}.global-toast--visible{opacity:1;transform:translate(-50%)}