:root{--qcg-primary:#46757e;--qcg-primary-dark:#365a61;--qcg-bg-light:#f8fafb;--qcg-border:#e2e8f0;--qcg-text-main:#2d3748;--qcg-text-muted:#718096;--qcg-white:#fff;--qcg-radius:12px;--qcg-shadow:0 10px 15px -3px rgba(0,0,0,.05) , 0 4px 6px -2px rgba(0,0,0,.02);--qcg-transition:all .2s ease}.qcg-wrapper{max-width:550px;margin:60px auto;padding:40px;font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--qcg-white);border-radius:var(--qcg-radius);box-shadow:var(--qcg-shadow);color:var(--qcg-text-main);line-height:1.6;box-sizing:border-box}.qcg-title{font-size:1.75rem;font-weight:800;margin:0 0 8px;text-align:center;color:var(--qcg-text-main);letter-spacing:-.025em}.qcg-title::after{content:"";display:block;width:40px;height:4px;background-color:var(--qcg-primary);margin:12px auto 24px;border-radius:2px}.qcg-section{margin-bottom:24px}.qcg-label{display:block;font-size:.85rem;font-weight:700;margin-bottom:8px;color:var(--qcg-text-main);text-transform:uppercase;letter-spacing:.05em}.qcg-input,.qcg-select{width:100%;padding:12px 16px;font-size:1rem;background-color:var(--qcg-bg-light);border:1px solid var(--qcg-border);border-radius:8px;color:var(--qcg-text-main);transition:var(--qcg-transition);box-sizing:border-box}.qcg-input:focus,.qcg-select:focus{outline:none;border-color:var(--qcg-primary);box-shadow:0 0 0 3px rgba(70,117,126,.15);background-color:var(--qcg-white)}.qcg-options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:24px}input[type="color"]{-webkit-appearance:none;border:1px solid var(--qcg-border);padding:4px;width:100%;height:48px;cursor:pointer;background:var(--qcg-bg-light);border-radius:8px;box-sizing:border-box}input[type="color"]::-webkit-color-swatch-wrapper{padding:0}input[type="color"]::-webkit-color-swatch{border:none;border-radius:4px}.qcg-file-input{width:100%;padding:8px 12px;font-size:.9rem;background-color:var(--qcg-bg-light);border:1px solid var(--qcg-border);border-radius:8px;cursor:pointer;box-sizing:border-box;color:var(--qcg-text-muted)}.qcg-file-input::file-selector-button{background-color:var(--qcg-primary);color:var(--qcg-white);border:none;border-radius:4px;padding:8px 16px;margin-right:16px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--qcg-transition);box-shadow:0 2px 4px rgba(70,117,126,.1)}.qcg-file-input::file-selector-button:hover{background-color:var(--qcg-primary-dark);transform:translateY(-1px)}.qcg-file-input::-webkit-file-upload-button{background-color:var(--qcg-primary);color:var(--qcg-white);border:none;border-radius:4px;padding:8px 16px;margin-right:16px;font-weight:600}.qcg-container{display:flex;justify-content:center;align-items:center;padding:30px;background-color:var(--qcg-bg-light);border-radius:var(--qcg-radius);margin:32px 0;min-height:250px;border:2px dashed var(--qcg-border)}#qcg-container canvas,#qcg-container img{max-width:100%!important;height:auto!important;border-radius:4px;filter:drop-shadow(0 4px 10px rgba(0,0,0,.08))}.qcg-download-btn{width:100%;background-color:var(--qcg-primary);color:var(--qcg-white);font-size:1rem;font-weight:700;padding:16px;border:none;border-radius:8px;cursor:pointer;transition:var(--qcg-transition);box-shadow:0 4px 6px -1px rgba(70,117,126,.2);display:block;text-align:center}.qcg-download-btn:hover{background-color:var(--qcg-primary-dark);transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(70,117,126,.3)}.qcg-download-btn:active{transform:translateY(0)}.qcg-disclaimer{margin-top:32px;padding-top:24px;border-top:1px solid var(--qcg-border)}.qcg-disclaimer-title{font-size:.9rem;font-weight:700;margin-bottom:12px;color:var(--qcg-text-main)}.qcg-disclaimer ul{margin:0;padding-left:1.25rem;color:var(--qcg-text-muted);font-size:.8rem}.qcg-disclaimer li{margin-bottom:6px}@media (max-width:500px){.qcg-wrapper{padding:24px;margin:20px 15px}.qcg-options-grid{grid-template-columns:1fr;gap:12px}.qcg-title{font-size:1.5rem}}