.qr-form{flex-direction:column;gap:1.5rem;margin-top:1.5rem;display:flex}.qr-input-group{flex-direction:column;gap:.5rem;display:flex}.qr-input-group label{color:var(--ink);font-size:.875rem;font-weight:600}.qr-textarea{border:1px solid var(--line);color:var(--ink);resize:vertical;background:#fff;border-radius:8px;min-height:80px;padding:.75rem;font-size:.875rem}.qr-textarea:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.qr-options-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;display:grid}.qr-select{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:6px;padding:.5rem;font-size:.875rem}.qr-select:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.qr-color-input{align-items:center;gap:.5rem;display:flex}.qr-color-picker{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:6px;width:48px;height:36px}.qr-color-text{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:6px;flex:1;padding:.5rem;font-family:monospace;font-size:.875rem}.qr-color-text:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.qr-input{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:6px;padding:.5rem;font-size:.875rem}.qr-input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.qr-fields-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.qr-preview{border:1px solid var(--line);background:var(--surface);border-radius:12px;margin-top:2rem;padding:1.5rem}.qr-preview h3{color:var(--ink);margin:0 0 1rem;font-size:1.25rem;font-weight:600}.qr-preview-container{align-items:flex-start;gap:1.5rem;display:flex}.qr-preview-image{border:1px solid var(--line-soft);background:#fff;border-radius:8px;flex-shrink:0;max-width:200px;height:auto}.qr-preview-info{flex-direction:column;flex:1;gap:.5rem;display:flex}.qr-preview-info p{color:var(--ink-soft);margin:0;font-size:.875rem}.qr-preview-info strong{color:var(--ink)}.qr-examples{border:1px solid var(--line-soft);background:var(--surface-soft);border-radius:12px;margin-top:2rem;padding:1.5rem}.qr-examples h4{color:var(--ink);margin:0 0 1rem;font-size:1rem;font-weight:600}.qr-example-buttons{flex-wrap:wrap;gap:.75rem;display:flex}.qr-example-btn{border:1px solid var(--line);color:var(--ink-soft);cursor:pointer;background:#fff;border-radius:6px;padding:.5rem 1rem;font-size:.75rem;transition:all .15s}.qr-example-btn:hover{color:#3b82f6;background:#3b82f60d;border-color:#3b82f6}.qr-help-text{color:var(--ink-soft);margin-top:.25rem;font-size:.75rem}.qr-security-section{border:1px solid var(--line-soft);background:var(--surface-soft);border-radius:8px;margin:1rem 0;padding:1rem}.qr-encryption-toggle{align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.qr-checkbox{width:18px;height:18px}.qr-checkbox-label{color:var(--ink);cursor:pointer;font-weight:600}.qr-frame-section{border:1px solid var(--line-soft);background:var(--surface-soft);border-radius:8px;margin:1rem 0;padding:1rem}.qr-frame-section h4{color:var(--ink);margin:0 0 1rem;font-size:1rem;font-weight:600}.qr-info-box{border:1px solid var(--line-soft);background:var(--surface-soft);border-radius:12px;margin-top:2rem;padding:1.5rem}.qr-info-box h4{color:var(--ink);margin:0 0 1rem;font-size:1rem;font-weight:600}.qr-info-box ul{margin:0;padding-left:1.5rem}.qr-info-box li{color:var(--ink-soft);margin-bottom:.5rem;font-size:.875rem}@media (max-width:768px){.qr-options-grid{grid-template-columns:1fr}.qr-preview-container{flex-direction:column}.qr-preview-image{align-self:center;max-width:150px}.qr-example-buttons{justify-content:center}}.btn-secondary{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#0f9f8f 0%,#0b7c70 50%,#2dd4bf 100%);border:none;border-radius:12px;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .3s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 15px #0f9f8f4d,0 0 20px #2dd4bf33}.btn-secondary:before{content:"";background:linear-gradient(90deg,#0000,#fff6,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.btn-secondary:hover:before{left:100%}.btn-secondary:hover{background:linear-gradient(135deg,#2dd4bf 0%,#0f9f8f 50%,#0b7c70 100%);transform:translateY(-2px)scale(1.05);box-shadow:0 8px 25px #0f9f8f66,0 0 30px #2dd4bf4d}.btn-secondary:active{transform:translateY(0)scale(1.02)}.btn-secondary:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:0 2px 8px #0f9f8f33}.btn-secondary:disabled:hover{background:linear-gradient(135deg,#0f9f8f 0%,#0b7c70 50%,#2dd4bf 100%);transform:none}