*{box-sizing:border-box}
:root{--ink:#24212a;--muted:#6f6875;--line:#e7e3e9;--pink:#ffb6dc;--blue:#98d9ff;--surface:#fff;--page:#fbfbfc}
body{margin:0;background:var(--page);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif}
main{max-width:1100px;margin:auto;padding:40px 32px}h1{font-size:28px;line-height:1.25;letter-spacing:-.6px;margin:0 0 28px;font-weight:650}h2{font-size:14px;font-weight:600;line-height:1.5;margin:0}
.workspace{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface)}.upload-section,.settings{padding:26px}.upload-section{border-bottom:1px solid var(--line)}.settings{border-top:1px solid var(--line)}
.upload{margin:16px 0 22px;border:1px dashed #d9a9c4;background:linear-gradient(135deg,#fff4fa,#ffb6dc55);padding:25px 12px;display:flex;flex-direction:column;text-align:center;cursor:pointer;color:var(--ink)}.upload strong{font-size:12px;font-weight:500}.upload small{font-size:11px;color:var(--muted);margin-top:7px}.upload.drag{background:#ffb6dc99;border-color:var(--ink)}
input[type=file]{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.upload:focus-within,.background-upload:focus-within{outline:2px solid var(--ink);outline-offset:3px}
.field{font-size:12px;display:block}select{width:100%;margin-top:8px;padding:10px 8px;border:1px solid var(--line);background:white;color:var(--ink);font:inherit;font-size:12px}.second{margin:27px 0 20px}
button{cursor:pointer;font:inherit}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #7d3560;outline-offset:4px}.slider{display:block;font-size:12px;margin:20px 0}.slider output{float:right;color:var(--muted);font-variant-numeric:tabular-nums}
input[type=range]{accent-color:#24212a;display:block;width:100%;height:4px;margin:15px 0;cursor:pointer}.download{width:100%;margin-top:24px;background:var(--ink);border:1px solid var(--ink);color:white;padding:14px;font-size:13px}.download:hover{background:#423a4a}.download:disabled{opacity:.45;cursor:default}.download span{float:right}
.preview{padding:26px;min-width:0}.preview-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.preview-head span{font-size:11px;color:var(--muted)}.stage{position:relative;overflow:hidden;background:#e9defa;aspect-ratio:1/1}.stage canvas{display:block;width:100%;height:100%;object-fit:contain}
.toolbar{display:flex;justify-content:space-between;gap:12px;margin-top:18px;align-items:center}.swatches{display:flex;gap:12px}.swatch{height:26px;width:26px;border:3px solid white;border-radius:50%;outline:1px solid #d5d0da}.swatch.active{outline:2px solid var(--ink)}.art{background:linear-gradient(135deg,var(--pink),var(--blue))}.light{background:#f4f0f5}.dark{background:#24212a}.checker{background:conic-gradient(#ddd8e2 25%,#fff 0 50%,#ddd8e2 0 75%,#fff 0);background-size:10px 10px}
.background-upload{cursor:pointer;font-size:12px;border:1px solid var(--line);padding:8px 12px}.background-upload:hover{background:#f2fbff}.size-control{display:flex;align-items:center;gap:20px;color:var(--muted);font-size:12px;margin-top:24px}.size-control input{max-width:190px}#status{font-size:12px;color:#9a2446;margin:16px 0 0}#status:empty{display:none}
@media(max-width:760px){main{padding:25px 16px}h1{font-size:24px;margin-bottom:22px}.workspace{grid-template-columns:1fr}.upload-section,.settings{padding:22px}.preview{padding:22px}.toolbar{flex-wrap:wrap}.preview-head span{font-size:10px}.size-control{gap:12px}}

.site-header{background:linear-gradient(310deg,#ffafda 12%,#9cd7ff 96%)}.header-inner{max-width:1100px;margin:auto;padding:30px 32px}.site-header h1{font-family:inherit;font-weight:700;font-size:clamp(25px,3.5vw,40px);line-height:1.5;letter-spacing:0;margin:0;color:#fff}.site-header p{margin:2px 0 0;font-size:15px;color:#fff}.comparison{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}.comparison figure{margin:0;min-width:0}.comparison figcaption{font-size:12px;color:var(--muted);margin-bottom:10px}.upload-section .field{max-width:420px}@media(max-width:760px){.header-inner{padding:22px 16px}.comparison{gap:10px}.comparison figcaption{font-size:11px}}

.header-logo{display:block;width:190px;max-width:55vw;height:auto;margin-top:8px}

.header-inner{display:flex;align-items:center;gap:28px}.header-logo{flex:0 0 auto;width:190px;max-width:30%;margin:0}.site-header h1{min-width:0;font-size:clamp(16px,3.1vw,34px);line-height:1.25}@media(max-width:760px){.header-inner{gap:14px}.header-logo{width:140px}}

.tool-description{margin:0 0 26px;max-width:740px;font-size:15px;line-height:1.65}.tool-description p{margin:0 0 7px}.tool-description p:last-child{margin-bottom:0;color:var(--muted)}.tool-description strong{font-weight:600}