:root{color-scheme:light;--bg:#faf9f6;--ink:#111713;--muted:#5a6560;--green:#087654;--line:#dedfd9}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--green);text-underline-offset:4px}button,input,select{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink);cursor:pointer;text-decoration:none;font-weight:600}button:hover,.button:hover{background:#eef5ef}button:disabled{opacity:.45;cursor:default}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#055c42}button[aria-pressed=true]{border-color:var(--green);background:#eaf5ed;color:#075339}:focus-visible{outline:3px solid #20a77e;outline-offset:4px}header,footer{max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:28px 24px;gap:20px}.brand{font-size:28px;font-weight:800;letter-spacing:-1px;text-decoration:none;color:var(--ink)}nav{display:flex;gap:26px;align-items:center}nav a{font-size:14px;text-decoration:none}main{max-width:1240px;margin:auto;padding:16px 24px 48px}.hero{text-align:center;margin:26px auto 35px;max-width:850px}h1{font-size:clamp(32px,4.5vw,54px);line-height:1.12;letter-spacing:-1.8px;margin:12px 0 18px}h2{font-size:24px;letter-spacing:-.6px}p{color:var(--muted)}.hero p{font-size:21px;margin:0}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--green)}.card{background:white;border:1px solid var(--line);border-radius:14px}.upload{max-width:800px;margin:auto;padding:46px 40px 24px;text-align:center}.upload.dragging{border:2px dashed var(--green);background:#eef8f0}.upload-icon{display:block;font-size:45px;color:var(--green);margin-bottom:12px}.upload h2{margin:8px 0 20px}.upload .primary{min-width:280px}.small{font-size:14px}.privacy-note{border-top:1px solid var(--line);padding:18px 0 0;margin-top:24px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:30px auto;max-width:1000px;text-align:center}.step span{display:inline-grid;place-items:center;background:#e2efe6;color:var(--green);border-radius:50%;width:44px;height:44px;font-weight:700}.support{background:#eaf3ed;border-radius:10px;text-align:center;padding:16px 22px;margin:26px 0}.support p{margin:0}.toolbar{display:flex;flex-wrap:wrap;gap:8px;padding:14px;border-bottom:1px solid var(--line);align-items:center}.toolbar .spacer{flex:1}.editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 235px}.viewport{background:#f1f2ef;overflow:auto;max-height:65vh;min-height:260px;padding:20px}.stage{position:relative;margin:auto;width:100%;touch-action:none;outline:none;user-select:none}.stage canvas{display:block;width:100%;height:auto}.selection{position:absolute;pointer-events:none;border:2px solid #10b883;box-shadow:0 0 0 1px white}.selection:after{content:'';position:absolute;right:-6px;bottom:-6px;width:10px;height:10px;border:2px solid white;background:#087654;border-radius:50%}.settings{padding:20px;border-left:1px solid var(--line)}.settings h2{font-size:18px;margin:0 0 14px}.settings label{display:block;font-size:13px;margin:10px 0}.settings input{width:100%;padding:7px;border:1px solid var(--line);border-radius:6px}.colors{display:flex;gap:10px}.colors button{width:36px;height:36px;padding:0;border:2px solid #d2d9d4}.bottom-bar{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-top:1px solid var(--line);gap:15px}.review{display:grid;grid-template-columns:minmax(0,1fr) 310px;overflow:hidden}.review-preview{padding:24px;background:#f1f2ef}.review img{display:block;max-width:100%;max-height:65vh;margin:auto;border-radius:6px}.review aside{padding:28px;border-left:1px solid var(--line)}.review aside button{width:100%;margin:8px 0}.new-image{text-align:center;margin:24px}footer{border-top:1px solid var(--line);font-size:14px}.error{padding:14px;background:#fff0e7;border:1px solid #d88d62;border-radius:9px;margin:16px auto;max-width:800px;color:#7b3516}.error:empty{display:none}[hidden]{display:none!important}.content{max-width:900px;margin:auto}.content .card{padding:25px;margin:18px 0}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.guide-grid a{padding:24px;text-decoration:none}.guide-grid h2{margin:0 0 10px;font-size:21px}.ad-slot{border:1px solid var(--line);background:#f0f0ec;border-radius:9px;min-height:120px;margin:35px 0;text-align:center;padding:16px;color:#758078;font-size:13px}.ad-slot small{display:block;text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:1px}details{padding:15px 18px;border:1px solid var(--line);border-radius:8px;margin:8px 0;background:white}summary{font-weight:600;cursor:pointer}.kbd{font-size:13px} @media(max-width:760px){header{padding:20px;align-items:flex-start}.brand{font-size:23px}nav{gap:12px;flex-wrap:wrap;justify-content:flex-end}nav a{font-size:12px}main{padding:8px 16px 32px}.hero{margin:24px auto}.hero p{font-size:17px}h1{letter-spacing:-1px}.upload{padding:30px 18px 18px}.steps{gap:10px;font-size:13px}.editor-grid,.review{grid-template-columns:1fr}.settings,.review aside{border-left:0;border-top:1px solid var(--line)}.settings{padding:14px}.settings-fields{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.toolbar button{padding:8px 11px;font-size:13px}.viewport{padding:10px;max-height:55vh}.bottom-bar{flex-direction:column}.bottom-bar button{width:100%}.review aside{padding:20px}.guide-grid{grid-template-columns:1fr}footer{flex-direction:column;align-items:flex-start}.support{font-size:14px}}
@media(max-width:760px){header{flex-direction:column;gap:10px}header nav{justify-content:flex-start}.brand{white-space:nowrap}}