:root{font-family:"DM Sans",sans-serif;color:#17233b;background:#f6f7fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink:#17233b;--muted:#7b8496;--blue:#246bfe;--line:#e9ecf2;--card:#fff}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 50% 0%,#fff 0,#f6f7fb 62%)}button,input{font:inherit}.app-shell{width:min(1100px,calc(100% - 48px));margin:0 auto}.topbar{height:84px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(23,35,59,.07)}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font:800 19px Manrope,sans-serif;letter-spacing:-.8px;text-decoration:none}.brand-accent{color:var(--blue)}.brand-mark{width:26px;height:26px;display:grid;grid-template:repeat(2,1fr)/repeat(2,1fr);gap:3px;transform:rotate(-5deg)}.brand-mark i{border:2px solid var(--blue);border-radius:4px;position:relative}.brand-mark i:after{content:"";position:absolute;inset:3px;background:var(--blue);border-radius:1px}.brand-mark i:last-child{border-color:#b9cdfd}.brand-mark i:last-child:after{background:#b9cdfd}.topbar-note{font-size:12px;color:#737e91}.secure-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#36b98c;margin-right:6px}.note-divider{padding:0 7px;color:#c0c5ce}.intro{text-align:center;padding:62px 0 42px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.5px;color:#59708f;display:flex;align-items:center;justify-content:center;gap:10px}.eyebrow-line{width:20px;height:1px;background:#9db9fb}.intro h1{font:800 clamp(38px,5vw,55px)/1.08 Manrope,sans-serif;letter-spacing:-2.9px;margin:17px 0 14px;color:var(--ink)}.intro h1 span{color:var(--blue)}.intro p{font-size:15px;line-height:1.7;color:#7b8496;max-width:510px;margin:0 auto}.workspace{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(330px,.8fr);background:var(--card);border:1px solid #e9ecf2;border-radius:17px;box-shadow:0 16px 55px rgba(30,49,82,.075);overflow:hidden}.form-panel{padding:34px 39px 28px}.panel-heading{display:flex;align-items:center;gap:13px}.step-number{width:34px;height:34px;flex:none;border-radius:10px;background:#eff4ff;color:var(--blue);display:grid;place-items:center;font-size:11px;font-weight:700;letter-spacing:.4px}.panel-heading h2{font:700 16px Manrope,sans-serif;letter-spacing:-.35px;margin:0 0 4px}.panel-heading p{color:var(--muted);font-size:12px;margin:0}.field-label{display:block;font-size:9px;letter-spacing:1.25px;font-weight:700;color:#67748a;margin:26px 0 9px}.url-field{height:49px;border:1px solid #dfe4ed;border-radius:8px;display:flex;align-items:center;padding:0 12px;gap:10px;transition:border-color .15s,box-shadow .15s}.url-field:focus-within{border-color:#8eafff;box-shadow:0 0 0 3px rgba(36,107,254,.09)}.url-field.invalid{border-color:#e18080}.url-field svg{width:17px;height:17px;fill:none;stroke:#8792a4;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}.url-field input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px;min-width:0}.url-field input::placeholder{color:#adb5c1}.clear-button{border:0;background:transparent;color:#8b94a2;font-size:22px;line-height:1;cursor:pointer;padding:3px}.field-meta{height:18px;display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#929bac;padding-top:5px}.error{color:#c45252}.section-divider{height:1px;background:var(--line);margin:20px 0 23px}.options-heading .step-number{background:#f2efff;color:#8362db}.option-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 0;border-bottom:1px solid #eff1f5}.option-title{font-size:12px;font-weight:700;margin-bottom:4px}.option-subtitle{font-size:10px;color:#939baa}.color-options{display:flex;align-items:center;gap:9px}.swatch{height:22px;width:22px;border-radius:50%;background:var(--swatch);border:2px solid white;box-shadow:0 0 0 1px transparent;cursor:pointer;padding:0;transition:transform .15s,box-shadow .15s}.swatch:hover{transform:scale(1.08)}.swatch.active{box-shadow:0 0 0 1.5px var(--swatch)}.custom-color{height:22px;width:22px;border-radius:50%;border:1px dashed #bdc4d0;position:relative;display:grid;place-items:center;color:#858e9c;font-size:16px;cursor:pointer;overflow:hidden}.custom-color input{position:absolute;inset:-3px;width:30px;height:30px;opacity:0;cursor:pointer}.custom-color:has(input:focus-visible){outline:2px solid var(--blue)}.export-row{border-bottom:0;padding-bottom:17px}.format-options{display:flex;gap:5px}.format-chip{border:1px solid #e5e8ee;background:#fff;border-radius:5px;padding:6px 8px;font-size:9px;font-weight:700;color:#7e8797;cursor:pointer;transition:all .15s}.format-chip:hover{border-color:#a9bcf4}.format-chip.active{color:var(--blue);border-color:#afc7ff;background:#f4f7ff}.download-area{padding-top:13px}.download-button{width:100%;height:46px;border:0;border-radius:7px;background:var(--blue);color:white;display:flex;justify-content:center;align-items:center;gap:9px;font-size:12px;font-weight:700;cursor:pointer;box-shadow:0 5px 12px rgba(36,107,254,.17);transition:background .15s,transform .15s}.download-button:hover:not(:disabled){background:#1559eb;transform:translateY(-1px)}.download-button:disabled{background:#a9bce7;box-shadow:none;cursor:not-allowed}.download-button svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.button-format{border:1px solid rgba(255,255,255,.36);border-radius:4px;padding:2px 5px;font-size:8px;letter-spacing:.5px}.privacy-note{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:11px;color:#9ba3af;font-size:9px}.privacy-note svg{height:12px;width:12px;stroke:#8e9e94;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.preview-panel{background:#f8f9fc;border-left:1px solid #edf0f5;padding:27px 29px 22px;display:flex;flex-direction:column;min-height:550px}.preview-topline{display:flex;align-items:center;justify-content:space-between;color:#8993a3;font-size:9px;font-weight:700;letter-spacing:1.2px}.live-indicator{color:#6e7b8f;font-size:8px;letter-spacing:.7px}.live-indicator i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#31bd90;margin:0 4px 0 0}.qr-stage{flex:1;display:grid;place-items:center;min-height:310px;margin:22px 0 17px;border:1px dashed #dce2ec;border-radius:10px;background-color:#fff;background-image:radial-gradient(#e8edf5 .8px,transparent .8px);background-size:14px 14px;overflow:hidden}.empty-state{text-align:center}.empty-icon{width:56px;height:56px;margin:0 auto 15px;display:grid;grid-template:repeat(2,1fr)/repeat(2,1fr);gap:5px;padding:3px;opacity:.64}.empty-icon span{border:3px solid #c7d2e2;border-radius:6px;position:relative}.empty-icon span:after{content:"";position:absolute;inset:6px;background:#c7d2e2;border-radius:2px}.empty-icon span:last-child{border-color:#dce3ed}.empty-icon span:last-child:after{background:#dce3ed}.empty-title{font:700 13px Manrope,sans-serif;color:#56647b}.empty-copy{font-size:10px;color:#a1aab8;margin-top:5px}.qr-output{background:white;padding:17px;border-radius:10px;box-shadow:0 8px 28px rgba(35,53,84,.13);line-height:0;max-width:calc(100% - 30px);max-height:calc(100% - 30px)}.qr-output svg,.qr-output canvas{display:block;width:min(220px,100%);height:auto;max-width:100%;max-height:100%}.qr-output[hidden],.empty-state[hidden]{display:none}.preview-footer{border-top:1px solid #e8ebf1;padding-top:15px}.destination-label{font-size:8px;font-weight:700;letter-spacing:1.2px;color:#9ba3af;margin-bottom:6px}.destination-value{font-size:11px;color:#42516b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.placeholder-dot{color:#acb6c4;letter-spacing:2px}.preview-bottom-note{text-align:center;color:#9ba3af;font-size:9px;padding-top:17px}.sparkle{color:#f1b858;font-size:13px;vertical-align:-1px;margin-right:3px}.page-footer{display:flex;justify-content:space-between;align-items:center;padding:23px 3px 30px;color:#9aa2af;font-size:10px}.footer-right{font-size:8px;letter-spacing:1.25px;font-weight:700;color:#8a95a5}.footer-shape{color:#8b5cf6;font-size:12px;margin-right:5px}@media(max-width:760px){.app-shell{width:min(580px,calc(100% - 30px))}.topbar{height:69px}.topbar-note{font-size:10px}.intro{padding:49px 0 32px}.intro h1{font-size:44px}.intro p{font-size:13px;max-width:430px}.workspace{grid-template-columns:1fr}.form-panel{padding:28px 25px 25px}.preview-panel{border-left:0;border-top:1px solid #edf0f5;min-height:430px;padding:22px 25px}.qr-stage{min-height:300px;margin:17px 0}.page-footer{padding:20px 2px 25px}}@media(max-width:430px){.app-shell{width:calc(100% - 22px)}.topbar-note{font-size:0}.topbar-note .secure-dot{margin-right:4px}.topbar-note .note-divider{font-size:10px}.intro h1{font-size:39px;letter-spacing:-2px}.intro p{font-size:12px;padding:0 8px}.form-panel{padding:24px 18px}.preview-panel{padding:20px 18px}.option-row{align-items:flex-start;flex-direction:column}.color-options,.format-options{padding-top:3px}.page-footer{font-size:9px}.footer-right{font-size:7px}}