:root{color-scheme:light;--bg:#f5f6f8;--panel:#fff;--soft:#f6f7f9;--ink:#172129;--muted:#64727d;--line:#e2e7eb;--accent:#087f73;--accent-hover:#06695f;--tint:#eaf7f4;--focus:#087f7380;--danger:#ad3030;--warning:#8c5d13;--warning-bg:#fffaed;--shadow:0 4px 24px #16232e06;--radius:14px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans",sans-serif;font-synthesis:none}
:root[data-theme=dark]{color-scheme:dark;--bg:#10151a;--panel:#182027;--soft:#202a33;--ink:#e7eef3;--muted:#a0b0bd;--line:#2d3a46;--accent:#52d4b8;--accent-hover:#7ae3cb;--tint:#183a34;--focus:#52d4b880;--danger:#ffa4a4;--warning:#e9c477;--warning-bg:#342d1d;--shadow:0 4px 24px #00000012}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55}button,input,textarea,select{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.48;cursor:not-allowed}a{color:inherit;text-decoration:none}button,input,select,textarea{min-width:0}button{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}input:focus,textarea:focus,select:focus{outline:2px solid var(--focus);outline-offset:1px}h1,h2,h3,p{margin:0}svg.icon{width:18px;height:18px;flex:none;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;inset-inline-start:12px;top:-80px;z-index:100;background:var(--panel);padding:10px 16px;border:1px solid var(--line);border-radius:8px}.skip:focus{top:10px}.topbar{height:66px;background:var(--panel);border-bottom:1px solid var(--line)}.header-inner,.shell,.footer-inner{max-width:1160px;margin:auto;padding-inline:24px}.header-inner{height:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;direction:ltr}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:20px;font-weight:750;letter-spacing:-.7px}.brand svg{width:31px;height:31px}.brand em{font-style:normal;font-weight:500;color:var(--muted);letter-spacing:-.5px}.header-actions{display:flex;align-items:center;gap:16px}.parent-link{display:flex;align-items:center;gap:4px;color:var(--muted);font-size:13px;font-weight:550}.parent-link .icon{width:13px;height:13px}.parent-link:hover{color:var(--accent)}.lang-menu{position:relative;direction:ltr}.lang-menu summary{display:flex;align-items:center;gap:7px;list-style:none;border:1px solid var(--line);padding:7px 10px;border-radius:8px;background:var(--panel);font-size:13px;font-weight:550;cursor:pointer}.lang-menu summary::-webkit-details-marker{display:none}.lang-menu summary .chev{width:12px;height:12px;color:var(--muted)}.lang-list{position:absolute;right:0;top:calc(100% + 10px);z-index:50;display:grid;grid-template-columns:1fr 1fr;gap:3px;width:320px;max-height:min(520px,75vh);overflow:auto;padding:9px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 42px #0002}.lang-list a{padding:8px 9px;font-size:13px;border-radius:6px;text-align:start}.lang-list a:hover,.lang-list a[aria-current=page]{background:var(--tint);color:var(--accent)}.hero{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:28px 22px}.hero h1{font-size:31px;line-height:1.22;letter-spacing:-1px;font-weight:720}.hero p{margin-top:7px;font-size:14px;color:var(--muted)}.hero-meta{display:flex;flex-direction:column;gap:10px;align-items:flex-end}.badge{font-size:11px;font-weight:600;color:var(--accent);background:var(--tint);border:1px solid color-mix(in srgb,var(--accent) 14%,transparent);border-radius:30px;padding:5px 10px;white-space:nowrap;display:flex;align-items:center;gap:6px}.badge .icon{width:13px;height:13px}.hero-tools{display:flex;align-items:center;gap:10px}.theme-control{position:relative}.theme-control>svg{position:absolute;inset-inline-start:9px;top:9px;pointer-events:none;width:15px;height:15px;color:var(--muted)}.theme-control select{height:32px;border-radius:7px;padding-block:3px;padding-inline-start:29px;padding-inline-end:25px;font-size:12px;background-color:transparent;border:1px solid var(--line);max-width:155px}.plain-btn{border:0;background:none;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:5px 0;font-size:12px}.plain-btn:hover{color:var(--accent)}.plain-btn .icon{width:15px;height:15px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:18px;align-items:start}.editor{min-width:0;display:flex;flex-direction:column;gap:13px}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);overflow:hidden}.section{padding:17px 19px}.section-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}.section-header h2,.preview-title h2{font-size:14px;font-weight:650;display:flex;align-items:center;gap:9px}.step{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;font-weight:500;letter-spacing:.5px;color:var(--accent);background:var(--tint);padding:3px 6px;border-radius:5px}.type-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:15px}.type-button{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:8px 5px;display:flex;gap:6px;align-items:center;justify-content:center;font-size:12px;line-height:1.3;min-height:37px;word-break:normal;overflow-wrap:anywhere}.type-button .icon{width:16px;height:16px}.type-button:hover{background:var(--soft)}.type-button[aria-pressed=true]{color:var(--accent);border-color:var(--accent);background:var(--tint);font-weight:650}.form-fields,.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px 14px}.field{display:flex;flex-direction:column;gap:5px;min-width:0}.wide{grid-column:1/-1}label,.field-label{font-size:12px;font-weight:550;display:flex;align-items:center;gap:5px}.optional{font-size:10px;color:var(--muted);font-weight:400}.required{color:var(--accent);font-size:12px}input[type=text],input[type=url],input[type=email],input[type=tel],input[type=password],input[type=number],textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);padding:8px 10px;min-height:37px;transition:border-color .15s;box-shadow:none}input::placeholder,textarea::placeholder{color:var(--muted);opacity:.75}textarea{resize:vertical;min-height:90px;max-height:400px}select{padding-inline-end:26px}input:invalid:not(:placeholder-shown){box-shadow:none}input[type=checkbox]{width:16px;height:16px;margin:0;accent-color:var(--accent)}.checkbox{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:400;cursor:pointer}.check-row{display:flex;gap:16px;flex-wrap:wrap}.hint{font-size:11px;color:var(--muted);line-height:1.5}.form-hint{margin-top:9px}.colors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:14px}.color-control{display:flex;align-items:center;gap:7px;padding:5px 7px;border:1px solid var(--line);border-radius:8px;background:var(--panel);height:37px}.color-control input[type=color]{flex:0 0 23px;width:23px;height:23px;border:0;padding:0;background:none;cursor:pointer;border-radius:5px;overflow:hidden}.color-control input[type=color]::-webkit-color-swatch-wrapper{padding:0}.color-control input[type=color]::-webkit-color-swatch{border:1px solid #0002;border-radius:4px}.color-control input[type=color]::-moz-color-swatch{border:1px solid #0002;border-radius:4px}.color-control input[type=text]{border:0;padding:0;min-height:24px;height:24px;width:100%;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;direction:ltr;text-transform:uppercase;background:transparent}.color-control input[type=text]:focus{outline-offset:2px}.design-grid{row-gap:13px}.label-row{display:flex;justify-content:space-between;gap:7px;align-items:center}.label-row output{font-size:11px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted);direction:ltr}.range-row{display:flex;align-items:center;gap:10px;min-height:37px}input[type=range]{appearance:none;-webkit-appearance:none;height:4px;width:100%;background:var(--line);border-radius:3px;margin:14px 0;accent-color:var(--accent);cursor:pointer;min-width:0}input[type=range]::-webkit-slider-thumb{appearance:none;width:15px;height:15px;border-radius:50%;background:var(--accent);border:2px solid var(--panel);box-shadow:0 0 0 1px var(--accent)}input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid var(--panel);box-shadow:0 0 0 1px var(--accent)}.size-input{position:relative;flex:0 0 87px}.size-input input{font-size:12px;padding-inline:8px 24px;direction:ltr;text-align:start}.size-input span{position:absolute;right:9px;top:10px;pointer-events:none;font-size:10px;color:var(--muted)}.size-input input::-webkit-inner-spin-button{display:none}.segmented{display:flex;gap:4px;padding:3px;border-radius:8px;background:var(--soft);border:1px solid var(--line)}.segmented button{flex:1;padding:6px 5px;border:1px solid transparent;border-radius:5px;background:transparent;font-size:11px;line-height:1.3;min-height:29px;display:flex;align-items:center;justify-content:center;gap:6px;overflow-wrap:anywhere}.segmented button[aria-pressed=true]{background:var(--panel);border-color:var(--line);color:var(--accent);box-shadow:0 1px 3px #00000008;font-weight:600}.shape{width:11px;height:11px;background:currentColor;display:inline-block;flex:none}.shape.rounded{border-radius:3px}.shape.circle{border-radius:50%}.corner-swatch{width:14px;height:14px;border:2px solid currentColor;display:inline-block;position:relative;flex:none}.corner-swatch:after{content:'';position:absolute;inset:3px;background:currentColor;border-radius:inherit}.corner-swatch.rounded{border-radius:4px}.corner-swatch.circle{border-radius:50%}.advanced-hints{margin-top:13px;border-top:1px solid var(--line);padding-top:10px}.advanced-hints summary{cursor:pointer;color:var(--muted);font-size:11px;list-style:none;display:flex;align-items:center;gap:5px}.advanced-hints summary .icon{width:13px;height:13px}.advanced-hints p{margin-top:7px}.logo-header{margin-bottom:0}.logo-header .segmented{min-width:200px;max-width:60%}.logo-options{padding-top:13px}.logo-options .grid-2{margin-top:11px}.upload-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);border-radius:8px;min-height:38px;padding:8px 12px;font-size:12px;font-weight:550;background:var(--panel);text-align:center}.button:hover:not(:disabled){background:var(--soft)}.button.primary{background:var(--accent);color:white;border-color:var(--accent);font-size:14px;min-height:44px;font-weight:650}.button.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}[data-theme=dark] .button.primary{color:#0d2822}.logo-thumbnail{width:38px;height:38px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:7px}.file-label{font-size:11px;color:var(--muted);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logo-note{margin-top:10px}.preview-column{position:sticky;top:18px;min-width:0}.preview-panel{padding:18px}.preview-title{display:flex;align-items:center;justify-content:space-between;gap:7px;margin-bottom:15px}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--tint)}.preview-meta{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--muted);text-align:end;max-width:50%;line-height:1.4}.qr-stage{background:var(--soft);border:1px solid var(--line);border-radius:10px;min-height:276px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background-image:radial-gradient(var(--line) .8px,transparent .8px);background-size:12px 12px;padding:19px}.qr-image{display:block;width:100%;height:auto;max-height:100%;object-fit:contain;aspect-ratio:1;background:#fff;box-shadow:0 3px 18px #0b182512;border-radius:1px}.qr-placeholder{text-align:center;color:var(--muted);max-width:90%;font-size:12px;padding:12px}.qr-placeholder .icon{width:42px;height:42px;display:block;margin:0 auto 12px;opacity:.4}.stats{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;font-size:10px;line-height:1.3;color:var(--muted);padding-block:11px 13px}.stats span+span{border-inline-start:1px solid var(--line);padding-inline-start:8px}.stats b{color:var(--ink);font-weight:550}.warning{font-size:11px;line-height:1.5;padding:8px 10px;border-radius:7px;background:var(--warning-bg);color:var(--warning);margin-bottom:12px}.error{font-size:12px;color:var(--danger);margin-block:8px 3px}.export{border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;gap:10px}.filename-wrap{position:relative}.filename-wrap input{padding-inline-end:55px;font-size:12px}.filename-ext{position:absolute;inset-inline-end:10px;top:9px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;direction:ltr}.format-switch button{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px}.export-buttons{display:flex;flex-direction:column;gap:7px}.copy-button{font-size:12px;min-height:34px;padding:6px}.scan-note{color:var(--muted);font-size:10px;line-height:1.5;text-align:center;margin-top:9px}.privacy-note{display:flex;gap:8px;align-items:flex-start;font-size:11px;color:var(--muted);margin:12px 4px 0;line-height:1.6}.privacy-note .icon{color:var(--accent);width:15px;height:15px;margin-top:2px}.encoded{margin-top:10px}.encoded summary{cursor:pointer;color:var(--muted);font-size:11px;padding:4px 0}.encoded textarea{min-height:78px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;margin-top:6px;background:var(--soft)}.faq{margin-block:27px 28px;border-top:1px solid var(--line);padding-top:19px;display:grid;grid-template-columns:190px minmax(0,1fr);gap:20px}.faq>h2{font-size:13px;font-weight:600;color:var(--muted);padding-top:7px}.faq-items{display:flex;flex-direction:column}.faq details{border-bottom:1px solid var(--line);padding:8px 0}.faq details:last-child{border-bottom:0}.faq summary{cursor:pointer;font-size:12px;list-style:none;display:flex;justify-content:space-between;gap:15px;font-weight:500}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';font-size:16px;color:var(--muted);line-height:1}.faq details[open] summary:after{content:'−'}.faq details p{font-size:12px;color:var(--muted);padding-block:8px 3px;max-width:750px}.footer{border-top:1px solid var(--line);background:var(--panel)}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:59px;font-size:11px;color:var(--muted)}.network-status{display:flex;align-items:center;gap:6px;font-size:10px}.network-status .icon{width:13px;height:13px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--panel);border-radius:10px;padding:12px 20px;font-size:13px;z-index:100;max-width:calc(100% - 32px);box-shadow:0 8px 36px #0003;text-align:center;pointer-events:none}.dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:16px;max-width:420px;width:calc(100% - 36px);padding:24px;box-shadow:0 12px 60px #0003}.dialog::backdrop{background:#0007;backdrop-filter:blur(3px)}.dialog h2{font-size:19px;margin-bottom:12px}.dialog p{color:var(--muted);font-size:13px;margin-bottom:18px}.dialog .button{width:100%}.noscript{padding:16px;border:1px solid var(--line);margin-bottom:16px;background:var(--panel);border-radius:10px}.not-found{min-height:70vh;display:grid;place-content:center;text-align:center;gap:16px}.not-found h1{font-size:60px}.not-found .button{width:200px;margin:auto}
@media(min-width:1400px){.hero{padding-block:32px 25px}.workspace{grid-template-columns:minmax(0,1fr) 365px}.preview-panel{padding:20px}}
@media(max-width:950px){.header-inner,.shell,.footer-inner{padding-inline:20px}.workspace{grid-template-columns:minmax(0,1fr) 318px;gap:14px}.section{padding:15px}.type-button{font-size:11px}.type-button .icon{width:14px;height:14px}.hero h1{font-size:27px}.preview-panel{padding:15px}.qr-stage{min-height:256px;padding:17px}.colors{gap:8px}.color-control{gap:5px}.color-control input[type=text]{font-size:11px}.segmented button{gap:4px}}
@media(max-width:780px){.workspace{grid-template-columns:minmax(0,1fr)}.preview-column{position:static}.preview-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 20px;padding:20px}.preview-title{grid-column:1/-1}.preview-visual{grid-column:1}.export{grid-column:2;grid-row:2;align-self:start;border-top:0;padding-top:0}.scan-note{grid-column:1/-1}.encoded{grid-column:1/-1}.qr-stage{min-height:0}.warning{grid-column:1/-1}.error{grid-column:1/-1}.hero h1{font-size:28px}.hero-meta{gap:8px}.faq{grid-template-columns:140px minmax(0,1fr);gap:14px}.logo-header .segmented{max-width:62%}}
@media(max-width:540px){body{font-size:14px}.topbar{height:60px}.header-inner,.shell,.footer-inner{padding-inline:14px}.brand{font-size:19px;gap:7px}.brand svg{width:27px;height:27px}.header-actions{gap:10px}.parent-link{font-size:12px}.parent-link .icon{display:none}.lang-menu summary{padding:6px 8px;font-size:12px;gap:5px}.lang-menu summary>.icon{width:15px;height:15px}.lang-menu summary .chev{display:none}.lang-list{width:min(320px,calc(100vw - 28px));max-height:70vh}.hero{padding-block:20px 17px;gap:12px;align-items:flex-start;flex-direction:column}.hero h1{font-size:27px;letter-spacing:-.7px}.hero p{font-size:12px;margin-top:5px}.hero-meta{width:100%;flex-direction:row;align-items:center;justify-content:space-between;gap:8px}.badge{font-size:9px;padding:4px 7px;white-space:normal;gap:4px}.badge .icon{width:12px;height:12px}.hero-tools{gap:8px}.hero-tools .plain-btn span{display:none}.hero-tools .plain-btn{width:30px;height:30px;border:1px solid var(--line);border-radius:7px}.theme-control select{font-size:11px;height:30px;max-width:125px}.theme-control>svg{top:8px}.workspace{gap:13px}.editor{gap:12px}.section{padding:14px}.section-header{margin-bottom:12px}.section-header h2,.preview-title h2{font-size:13px}.type-grid{gap:5px;margin-bottom:13px}.type-button{padding:8px 3px;font-size:11px;gap:4px;min-height:38px;flex-wrap:wrap}.type-button .icon{width:14px;height:14px}.colors{gap:8px;margin-bottom:13px}.colors label{font-size:11px}.color-control{padding:5px;gap:4px}.color-control input[type=color]{width:20px;height:22px;flex-basis:20px}.color-control input[type=text]{font-size:10px}.grid-2,.form-fields{gap:12px 10px}input[type=text],input[type=url],input[type=email],input[type=tel],input[type=password],input[type=number],textarea{font-size:16px}select{font-size:13px}.size-input input{font-size:13px}.design-grid>.field>label,.label-row>label{font-size:11px}.segmented button{font-size:10px;gap:4px;padding-inline:4px}.shape{width:9px;height:9px}.corner-swatch{width:12px;height:12px}.corner-swatch:after{inset:2px}.logo-header{margin-bottom:0}.logo-header .segmented{min-width:170px;max-width:65%}.logo-header .segmented button{font-size:11px}.preview-panel{display:block;padding:16px}.preview-title{margin-bottom:13px}.qr-stage{max-width:310px;margin-inline:auto;min-height:0;aspect-ratio:1;padding:20px}.stats{font-size:11px}.export{border-top:1px solid var(--line);padding-top:13px}.format-switch button{font-size:12px;min-height:31px}.export-buttons{flex-direction:row;gap:8px}.export-buttons .primary{flex:1;font-size:13px}.copy-button{width:43px;padding:8px;flex:none}.copy-button span{display:none}.scan-note{font-size:11px}.privacy-note{font-size:11px;margin:11px 3px 0}.faq{display:block;margin-block:22px}.faq>h2{margin-bottom:9px}.faq summary,.faq details p{font-size:12px}.footer-inner{min-height:71px;gap:5px;justify-content:center;flex-direction:column;padding-block:12px;text-align:center;font-size:10px}.network-status{font-size:10px}.file-label{max-width:120px}.label-row output{font-size:10px}.size-input{flex-basis:79px}.button{min-height:40px}.lang-list a{padding:9px}.check-row{gap:12px}}
@media(max-width:360px){.header-actions{gap:7px}.parent-link{font-size:10px}.brand{font-size:17px}.brand svg{width:25px;height:25px}.lang-menu summary{font-size:11px}.type-button{font-size:10px}.segmented button .shape,.segmented button .corner-swatch{display:none}.colors{gap:5px}.color-control input[type=text]{font-size:9px}.hero h1{font-size:24px}.logo-header .segmented{min-width:155px}.badge{font-size:8px}.theme-control select{max-width:105px}}
[dir=rtl] .hero h1{letter-spacing:0}[dir=rtl] .lang-menu summary{direction:rtl}[dir=rtl] .size-input{direction:ltr}[dir=rtl] .preview-meta{text-align:start}[dir=rtl] .form-fields input[dir=ltr]{text-align:left}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.topbar,.hero,.editor,.export,.faq,.footer,.privacy-note,.encoded,.toast,.scan-note,.preview-title,.warning{display:none!important}.workspace{display:block}.preview-column{position:static}.preview-panel{border:0;box-shadow:none;display:block}.qr-stage{width:100mm;max-width:none;background:white;border:0;padding:0;margin:auto}.stats{display:none}.shell{padding:0}body{background:white}}

fieldset.form-fields{margin:0;padding:0;border:0;min-width:0}

/* Keep file extensions and numeric geometry unambiguous in RTL layouts. */
.filename-wrap{direction:ltr}.filename-wrap input{direction:ltr;text-align:left;padding-left:10px;padding-right:55px}.filename-ext{right:10px;left:auto}.stats{direction:ltr}
.mobile-shape-select{display:none}.hero-tools{flex-shrink:0}
@media(max-width:540px){.shape-field .segmented{display:none}.mobile-shape-select{display:block}.theme-control{width:125px;flex-shrink:0}.hero-meta .badge{min-width:0}.theme-control select{width:100%;max-width:none}}
@media(max-width:360px){.theme-control{width:108px}}