.qr-generator-container{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:flex-start;width:100%;max-width:1200px;margin:0 auto;}.input-panel{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:1.5rem;}.main-input-group label{font-weight:600;font-size:1.1rem;margin-bottom:0.5rem;display:block;}.main-input-group .form-control{width:100%;min-height:100px;padding:1rem;background:rgba(255,255,255,0.05);border:1px solid var(--card-border);border-radius:10px;color:var(--text-color);font-size:1rem;resize:vertical;margin-bottom:2rem;}.main-input-group .form-control:focus{border-color:var(--primary-color);outline:none;}.options-accordion .accordion-item{border-bottom:1px solid var(--card-border);}.options-accordion .accordion-item:last-child{border-bottom:none;}.accordion-header{width:100%;text-align:left;background:none;border:none;color:var(--text-color);padding:1rem 0;font-size:1rem;font-weight:500;cursor:pointer;display:flex;justify-content:space-between;align-items:center;}.accordion-header::after{content:'\ea6a';font-family:'remixicon' !important;transition:transform 0.3s;}.accordion-header.active::after{transform:rotate(180deg);}.accordion-content{max-height:0;overflow:hidden;transition:max-height 0.4s ease-out;}.accordion-content .option-group{padding:0.5rem 0 1rem;}.option-group label{display:block;font-weight:500;margin-bottom:0.75rem;color:var(--text-color-light);}.option-group input[type="color"]{width:40px;height:40px;border:1px solid var(--card-border);background:none;cursor:pointer;padding:0;border-radius:8px;}.shape-selector{display:flex;gap:0.5rem;flex-wrap:wrap;}.shape-selector button{background:rgba(255,255,255,0.05);color:var(--text-color-light);border:1px solid var(--card-border);padding:0.5rem 1rem;border-radius:8px;cursor:pointer;transition:all 0.2s ease;}.shape-selector button.active,.shape-selector button:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);}.gradient-picker{display:flex;align-items:center;gap:1rem;}.custom-select{background:rgba(255,255,255,0.05);border:1px solid var(--card-border);color:var(--text-color);padding:0.75rem;border-radius:8px;}.btn-link{background:none;border:none;color:var(--text-color-light);cursor:pointer;font-size:0.9rem;text-decoration:underline;transition:color 0.3s ease;margin-left:1rem;}.btn-link:hover{color:var(--primary-color);}.output-panel-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;position:sticky;top:100px;}#qrcode-canvas-container{width:100%;max-width:450px;background:#fff;padding:1.5rem;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,0.2);}#qrcode-canvas-container canvas{width:100% !important;height:auto !important;}.download-options{margin-top:2rem;width:100%;max-width:450px;display:flex;align-items:center;gap:1rem;}.download-options .slider{flex-grow:1;}.download-options .btn{white-space:nowrap;}@media screen and (max-width:900px){.qr-generator-container{grid-template-columns:1fr;}.output-panel-wrapper{position:static;margin-top:2rem;}}