@charset "UTF-8";
:root{color-scheme:light;--ink:#172d29;--muted:#71807b;--green:#176b55;--green-dark:#11503f;--pale:#eef5f0;--line:#e4e9e3;--paper:#fff;--ground:#f5f6f2;--red:#a23636;--radius:18px;font-family:Inter,"Segoe UI",Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--ground);color:var(--ink);font-size:14px;line-height:1.5}button,input,select,textarea{font:inherit}button,select,summary,input[type=color]{cursor:pointer}button,a,input,textarea,select,summary,label.upload-button{ -webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #7fbda9;outline-offset:4px}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #c2dfd0;border-color:var(--green)}[hidden]{display:none!important}.page-shell{width:min(1180px,100% - 80px);margin:auto}.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px;font-size:26px;font-weight:750;letter-spacing:-1.1px;text-decoration:none}.brand-icon{width:31px;height:31px;color:var(--green)}.brand-light{font-weight:400}.privacy-badge{display:flex;align-items:center;gap:8px;font-size:12px;color:#526b61}.status-dot,.live-dot{display:inline-block;width:6px;height:6px;background:#428269;border-radius:50%;flex:none}.intro{padding:48px 0 35px}.eyebrow{font-size:10px;font-weight:750;color:var(--green);letter-spacing:2px;margin-bottom:12px}h1{font-size:clamp(30px,3.2vw,44px);font-weight:650;letter-spacing:-1.7px;line-height:1.2;margin:0 0 16px}h1 span{color:var(--green)}.intro p{color:var(--muted);font-size:15px;line-height:1.7;margin:0}h2{font-size:16px;letter-spacing:-.3px;font-weight:650;margin:0}.workspace{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(350px,1fr);gap:24px;align-items:start}.editor{display:flex;flex-direction:column;gap:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 3px #183f2a02}.editor .card{padding:25px 27px}.section-heading{display:flex;align-items:center;gap:11px;margin-bottom:21px}.step{font-size:10px;font-weight:700;letter-spacing:.4px;color:var(--green);background:var(--pale);border-radius:7px;padding:5px 7px}.type-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.type-button{border:1px solid var(--line);background:white;border-radius:10px;min-height:72px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;font-size:11px;font-weight:550;transition:background .15s,border-color .15s}.type-button svg{width:20px;height:20px;stroke-width:1.65;stroke:currentColor;fill:none;stroke-linecap:round;stroke-linejoin:round;color:#778980}.type-button:hover{background:#f7faf7;border-color:#acc7b9}.type-button[aria-pressed=true]{background:var(--pale);border-color:var(--green);color:var(--green);box-shadow:inset 0 0 0 .3px var(--green)}.type-button[aria-pressed=true] svg{color:var(--green)}.type-caption,.optional{font-size:11px;color:var(--muted);margin-left:auto}.type-caption{background:#f6f7f3;padding:3px 8px;border-radius:5px}.section-description{font-size:12px;color:var(--muted);margin:-8px 0 19px;line-height:1.6}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{min-width:0}.field.full{grid-column:1/-1}.field label,.advanced-content>label{display:block;font-size:12px;font-weight:600;margin-bottom:7px}.required-mark{color:var(--green);margin-left:3px}.field input:not([type=checkbox]),.field textarea,.field select,.advanced select,#size{display:block;width:100%;border:1px solid #dbe2db;background:#fcfdfb;color:var(--ink);border-radius:8px;padding:11px 12px;min-height:44px;transition:border-color .15s}.field input::placeholder,.field textarea::placeholder{color:#99a59e}.field textarea{resize:vertical;min-height:112px;line-height:1.6}.field label.checkbox-label{display:flex;align-items:center;gap:9px;margin:4px 0 0;font-weight:400}.field input[type=checkbox]{width:16px;height:16px;accent-color:var(--green)}.field-help{color:var(--muted);font-size:11px;line-height:1.6;margin:7px 0 0}.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:#bb5a5a}.auto-note{display:flex;align-items:center;gap:6px;margin-top:18px;font-size:10px}.live-dot{width:5px;height:5px;background:#8ca99b}.color-fields{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.color-control{display:flex;gap:10px;align-items:center;cursor:pointer;font-size:12px;font-weight:550}.color-control small{display:block;font-size:10px;font-weight:400;color:var(--muted);margin-top:1px;font-family:Consolas,monospace}.color-control input{appearance:none;-webkit-appearance:none;padding:3px;background:white;border:1px solid var(--line);border-radius:8px;width:40px;height:40px;overflow:hidden}.color-control input::-webkit-color-swatch-wrapper{padding:0}.color-control input::-webkit-color-swatch{border:0;border-radius:4px}.color-control input::-moz-color-swatch{border:0;border-radius:4px}.text-button{background:none;border:0;padding:6px 0;color:var(--muted);font-size:11px;text-decoration:underline;text-underline-offset:3px}.text-button:hover{color:var(--green)}.color-fields .text-button{margin-left:auto;font-size:10px}.logo-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.upload-button{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:550;cursor:pointer;border:1px dashed #c2d1c6;border-radius:8px;padding:10px 12px;background:#fcfdfb}.upload-button:hover{border-color:var(--green);background:var(--pale)}.upload-button svg{width:18px;height:18px;stroke:var(--green);fill:none;stroke-width:1.5}.logo-row>div:focus-within .upload-button{outline:3px solid #c2dfd0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.notice{padding:12px 14px;background:#f5f5eb;border:1px solid #e9e8d4;border-radius:8px;font-size:11px;color:#756c43;line-height:1.6}.error{color:var(--red)!important;background:#fff2ef;border-color:#f0d3cd}.advanced{border-top:1px solid var(--line);margin-top:20px;padding-top:14px}.advanced summary{font-size:11px;color:var(--muted);list-style:none;display:flex;justify-content:space-between}.advanced summary::-webkit-details-marker{display:none}.advanced summary span{font-size:16px;line-height:1}.advanced[open] summary span{transform:rotate(45deg)}.advanced-content{padding-top:14px}.preview-column{position:sticky;top:24px;min-width:0}.preview-card{overflow:hidden;padding:25px}.preview-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.preview-label{font-size:8px;letter-spacing:1.4px;color:#8c9a92}.preview-stage{min-height:300px;aspect-ratio:1.1;display:grid;place-items:center;padding:25px;border:1px solid #e8ece5;border-radius:12px;background-color:#f7f9f5;background-image:radial-gradient(#dbe4d9 .7px,transparent .7px);background-size:12px 12px;overflow:hidden}.preview-empty{display:flex;flex-direction:column;align-items:center;text-align:center;color:#7f9388;gap:9px}.preview-empty svg{width:82px;height:82px;stroke:#b9cabe;stroke-width:2;fill:none;margin-bottom:15px}.preview-empty strong{font-size:12px;font-weight:500}.preview-empty span{font-size:10px;max-width:200px;color:#9aa79e}#qr-preview{width:min(100%,300px);aspect-ratio:1;background:white;box-shadow:0 6px 22px #284c2d0a}#qr-preview svg{width:100%;height:100%;display:block}.generation-status{display:flex;align-items:flex-start;gap:7px;font-size:11px;color:var(--muted);min-height:43px;margin-top:15px;padding:0 2px;line-height:1.6}.generation-status.success{color:var(--green)}.generation-status.invalid{color:var(--red)}.status-symbol{line-height:1.6;font-size:12px}.download-area{border-top:1px solid var(--line);padding-top:18px}.size-label{display:flex;justify-content:space-between;font-size:11px;margin-bottom:8px}.size-label label{font-weight:600}.size-label span{font-size:10px;color:var(--muted)}#size{font-size:12px;min-height:42px}.download-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.button{border:1px solid transparent;border-radius:8px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;font-weight:600;min-height:45px;padding:8px 10px;transition:background .15s}.button svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}.button-primary{color:white;background:var(--green);border-color:var(--green)}.button-primary:hover:not(:disabled){background:var(--green-dark)}.button-secondary{background:white;color:var(--green);border-color:#b9cfc2}.button-secondary:hover:not(:disabled){background:var(--pale)}.button:disabled{opacity:.4}.download-help{font-size:10px;line-height:1.8;margin-top:12px}.payload-details{border-top:1px solid var(--line);margin-top:19px;padding-top:15px}.payload-details summary{font-size:11px;color:var(--muted)}#byte-count{float:right;font-size:10px}#payload{font-size:11px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;background:#f6f8f4;border-radius:6px;padding:12px;max-height:210px;overflow:auto;margin:12px 0 0;user-select:all}.privacy-note{display:flex;gap:10px;color:var(--muted);padding:20px 16px 8px}.privacy-note svg{width:20px;height:20px;flex:none;stroke:#8ba796;stroke-width:1.4;fill:none;margin-top:2px}.privacy-note p{font-size:10px;line-height:1.8;margin:0}.privacy-note strong{font-weight:600;color:#627d6e}.clear-button{display:block;margin:4px auto 0;font-size:10px}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:55px;border-top:1px solid var(--line);padding:24px 0 30px;font-size:10px;color:#8a988e}.footer-dot{margin:0 10px;color:#bdc8bd}@media(min-width:1450px){.page-shell{max-width:1240px}.intro{padding-top:55px}.editor .card{padding:28px 30px}.type-button{min-height:78px}.preview-card{padding:28px}.preview-stage{min-height:340px}}@media(max-width:1000px){.page-shell{width:calc(100% - 40px)}.workspace{grid-template-columns:minmax(0,1.2fr) minmax(310px,1fr);gap:18px}.editor .card,.preview-card{padding:20px}.type-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.color-fields{gap:16px}.color-fields .text-button{margin-left:0}.preview-stage{min-height:260px;padding:18px}.download-buttons{grid-template-columns:1fr}}@media(max-width:720px){.page-shell{width:calc(100% - 32px)}.site-header{height:78px}.brand{font-size:23px}.brand-icon{width:27px;height:27px}.privacy-badge{font-size:10px;gap:6px}.intro{padding:32px 0 27px}h1{font-size:32px;letter-spacing:-1.2px;max-width:460px}.intro p{font-size:13px}.eyebrow{font-size:9px;letter-spacing:1.6px}.workspace{grid-template-columns:1fr;gap:18px}.preview-column{position:static}.type-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.type-button{min-height:68px;font-size:10px}.preview-stage{aspect-ratio:auto;min-height:310px;padding:25px}#qr-preview{width:280px;max-width:100%}.download-buttons{grid-template-columns:1fr 1fr}.preview-label{font-size:9px}.color-fields .text-button{margin-left:auto}footer{margin-top:32px;font-size:9px;align-items:flex-start;flex-direction:column;gap:5px}.privacy-note{max-width:420px;margin:auto}}@media(max-width:380px){.page-shell{width:calc(100% - 24px)}.editor .card,.preview-card{padding:17px}.type-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.fields{grid-template-columns:1fr}.field{grid-column:1/-1}.section-heading{gap:8px}h2{font-size:14px}.color-fields{gap:14px}.color-fields .text-button{margin-left:0}.logo-row{align-items:flex-start;flex-direction:column}.privacy-badge{font-size:9px}}