:root{--primary-color:#4ade80;--primary-hover:#22c55e;--bg-color:#fff;--text-dark:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--bg-muted:#f1f5f9;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-muted);color:var(--text-dark);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5}button{cursor:pointer;background:0 0;border:none;font-family:inherit}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background-color:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background-color:#94a3b8}.app-container{gap:2rem;max-width:1400px;min-height:100vh;margin:0 auto;padding:2rem;display:flex}.left-panel{background-color:var(--bg-color);box-shadow:var(--shadow-sm);border-radius:16px;flex-direction:column;flex:1;gap:2rem;padding:2rem;display:flex}.right-panel{background-color:var(--bg-color);width:450px;box-shadow:var(--shadow-sm);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:2rem;padding:2rem;display:flex}.step-title{color:var(--text-dark);align-items:center;gap:.75rem;margin-bottom:1rem;font-size:1.25rem;font-weight:500;display:flex}.step-number{color:#06b6d4;font-weight:600}.tabs-header{border-bottom:1px solid var(--border-color);gap:2rem;margin-bottom:1.5rem;display:flex}.tab-btn{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid #0000;padding:.5rem 0;font-size:.875rem;font-weight:600;transition:all .2s}.tab-btn:hover{color:var(--text-dark)}.tab-btn.active{color:var(--text-dark);border-bottom-color:#eab308}.input-group{flex-direction:column;gap:.5rem;display:flex}.input-field{border:1px solid var(--border-color);border-radius:8px;outline:none;width:100%;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.input-field:focus{border-color:#06b6d4}.download-btn{background-color:var(--primary-color);color:#fff;width:100%;box-shadow:var(--shadow-sm);border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:1rem 2rem;font-size:1rem;font-weight:600;transition:background-color .2s,transform .1s;display:flex}.download-btn:hover{background-color:var(--primary-hover)}.download-btn:active{transform:scale(.98)}.options-grid{flex-wrap:wrap;gap:1rem;display:flex}.option-btn{background-color:#f8fafc;border:2px solid #0000;border-radius:8px;justify-content:center;align-items:center;width:48px;height:48px;transition:all .2s;display:flex;overflow:hidden}.option-btn:hover{border-color:#cbd5e1}.option-btn.active{border-color:var(--primary-color)}.color-picker-wrapper{border:1px solid var(--border-color);border-radius:8px;width:48px;height:48px;position:relative;overflow:hidden}.color-picker-wrapper input[type=color]{cursor:pointer;width:100px;height:100px;position:absolute;top:-10px;left:-10px}.logo-upload-btn{border:2px dashed var(--primary-color);width:100%;color:var(--primary-color);background-color:#f0fdf4;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;margin-top:1rem;padding:1.5rem;font-weight:500;display:flex}.logo-upload-btn:hover{background-color:#dcfce7}.qr-preview-wrapper{flex-direction:column;justify-content:center;align-items:center;width:auto;height:auto;margin-bottom:1rem;display:flex;position:relative}.sticker-text{letter-spacing:.1em;text-transform:uppercase;color:#fff;font-size:1.25rem;font-weight:800}.sticker-scan-me-1{gap:.5rem;border-radius:16px!important;padding:1rem 1.5rem 1.5rem!important}.sticker-scan-me-2{border:4px solid var(--primary-color);gap:.5rem;background-color:#0000!important;border-radius:16px!important;padding:1rem 1.5rem 1.5rem!important}.sticker-scan-me-2 .sticker-text{color:var(--primary-color)}.sticker-scan-me-2>div:last-child{border:2px solid var(--primary-color)}.sticker-scan-me-3{position:relative;border-radius:8px!important;padding:2.5rem 1rem 1rem!important}.sticker-scan-me-3 .sticker-text{font-size:1rem;position:absolute;top:.5rem;left:50%;transform:translate(-50%)}.qr-preview-wrapper canvas,.qr-preview-wrapper svg{display:block;width:250px!important;height:250px!important}.download-options{flex-direction:column;gap:.5rem;width:100%;margin-top:auto;display:flex}.format-selector{justify-content:center;gap:.5rem;margin-bottom:.5rem;display:flex}.format-btn{background-color:var(--bg-muted);border:1px solid var(--border-color);color:var(--text-muted);border-radius:4px;padding:.25rem .75rem;font-size:.875rem;transition:all .2s}.format-btn.active{background-color:var(--text-dark);color:#fff;border-color:var(--text-dark)}