:root{--bg:#f5f8f8;--panel:#fff;--text:#16282c;--muted:#526469;--line:#cbd7d9;--accent:#09676b;--tint:#e8f5f4;--focus:#09676b;--shadow:0 8px 30px #16282c08}
@media(prefers-color-scheme:dark){:root{--bg:#10191c;--panel:#172428;--text:#ecf5f5;--muted:#b0c3c7;--line:#42575d;--accent:#78ded7;--tint:#203a3c;--focus:#78ded7;--shadow:none}}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
[hidden]{display:none!important}a{color:var(--accent);text-underline-offset:.2em}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:46px;padding:.65rem 1rem;border:1px solid var(--accent);border-radius:9px;background:var(--accent);color:var(--panel);font-weight:650;text-decoration:none;cursor:pointer}
button.secondary,.button.secondary{background:var(--panel);color:var(--accent);border-color:var(--line)}button:disabled{opacity:.55;cursor:wait}button:hover:not(:disabled),.button:hover{filter:brightness(.92)}
:focus-visible{outline:3px solid var(--focus);outline-offset:4px}textarea:focus-visible{outline-offset:2px}.skip{position:absolute;top:-70px;left:12px;z-index:10;padding:10px;background:var(--panel)}.skip:focus{top:8px}
.wrap{max-width:1080px;margin:auto;padding:0 24px}header{border-bottom:1px solid var(--line);background:var(--panel)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:66px}.brand{font-weight:800;font-size:1.05rem;text-decoration:none;color:var(--text)}.tagline,.small{font-size:.85rem;color:var(--muted)}
main{padding-top:30px!important;padding-bottom:36px!important}h1,h2,h3{line-height:1.2;letter-spacing:-.025em}h1{font-size:clamp(1.8rem,4vw,2.8rem);margin:0 0 12px}h2{font-size:1.55rem;margin:0 0 16px}h3{font-size:1.05rem;margin:0 0 10px}p{margin:0 0 16px}.intro{max-width:760px;color:var(--muted);margin-bottom:18px}.privacy-banner{padding:12px 16px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:9px;background:var(--tint);margin-bottom:20px}.privacy-banner p{margin:0}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.tool-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}.drop{border:2px dashed var(--line);border-radius:12px;text-align:center;padding:20px 12px;background:var(--bg)}.drop.dragging{border-color:var(--accent);background:var(--tint)}.drop p{margin:8px 0 0}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.camera-intro{color:var(--muted);font-size:.93rem}.camera-view{margin-top:14px;position:relative;background:#10191c;border-radius:10px;overflow:hidden}video{width:100%;max-height:340px;display:block;object-fit:contain;aspect-ratio:4/3}
.formats{margin:16px 0 0;color:var(--muted);font-size:.82rem}.status{margin:16px 0 0;padding:10px 12px;background:var(--tint);border-radius:8px;overflow-wrap:anywhere}.results-section{margin-top:24px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.section-title h2{margin:0}.results{padding:0;list-style:none;margin:0;display:grid;gap:12px}.result{padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:12px;min-width:0}.result h3{overflow-wrap:anywhere}.format{font-size:.8rem;font-weight:700;color:var(--accent);margin:0 0 8px}.code-output{display:block;resize:vertical;width:100%;min-height:86px;max-height:420px;border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--bg);color:var(--text);font:14px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;margin-bottom:12px}
.product{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.product p.small{margin:8px 0 0}.note{color:var(--muted);font-size:.85rem;margin:10px 0 0}.empty{color:var(--muted)}.cross-promo{margin:24px 0;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.cross-promo p{margin:0}.reader-guide,.reader-faq{max-width:780px;margin:42px auto 0}.reader-guide>section{margin-top:32px}.reader-guide p,.reader-faq dd{color:var(--muted)}.reader-faq dt{font-weight:700;margin-top:20px}.reader-faq dd{margin:6px 0 0}
.ad-slot{width:100%;max-width:970px;min-height:100px;margin:24px auto;overflow:hidden;text-align:center}.ad-slot iframe{max-width:100%}footer{padding:28px 0;border-top:1px solid var(--line);background:var(--panel)}footer p{margin-bottom:10px}footer .small{max-width:800px}
@media(min-width:768px){.ad-slot{min-height:250px}}@media(max-width:640px){.wrap{padding:0 16px}.header-inner{min-height:54px}.tagline{display:none}main{padding-top:20px!important}.panel{padding:16px}.tool-grid{grid-template-columns:1fr;gap:16px}.drop{padding:15px 10px}.camera-intro{margin-bottom:10px}.privacy-banner{font-size:.9rem;margin-bottom:16px}.intro{font-size:.95rem}.reader-guide,.reader-faq{margin-top:32px}.section-title h2{font-size:1.35rem}.result{padding:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.camera-options{display:flex;flex-wrap:wrap;gap:10px 18px;margin:12px 0 0;font-size:.9rem}.camera-options label{display:flex;gap:7px;align-items:center;min-height:36px}.camera-options input{accent-color:var(--accent);width:18px;height:18px}.capture-feedback{margin-top:12px;padding:14px;border:2px solid var(--accent);border-radius:10px;background:var(--tint);overflow-wrap:anywhere}.capture-state{display:block;font-weight:800;font-size:1.1rem;margin-bottom:4px}.capture-feedback .format{margin-bottom:8px}.capture-feedback textarea{min-height:64px;margin-bottom:10px}.capture-feedback .actions{gap:8px}.capture-feedback button,.capture-feedback a{font-size:.9rem;padding:.5rem .8rem}.camera-help{font-size:.8rem;margin:6px 0 0;color:var(--muted)}
.amazon-query-label{display:block;margin:12px 0 6px;font-size:.9rem}.amazon-query{display:block;width:100%;box-sizing:border-box;margin-top:6px;padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--text);font:inherit}

nav{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.9rem}nav a{text-decoration:none}.header-inner{flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.samples{margin-top:16px}.samples h3{margin-bottom:4px}.sample-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.sample-list button{display:flex;flex-direction:column;background:var(--panel);color:var(--accent);border-color:var(--line);padding:10px 6px;font-size:.8rem}.sample-list img{width:100%;height:64px;object-fit:contain;background:white}.prose{max-width:780px;margin:32px auto}.prose h2{margin-top:30px}.prose li{margin-bottom:8px}.guide-links{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}.guide-links a{display:block;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;text-decoration:none}.guide-links strong{display:block}.guide-links span{color:var(--muted);font-size:.9rem}.generator-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.generator label{display:block;font-weight:600;margin-bottom:14px}.generator input:not([type=checkbox]),.generator select,.generator textarea{display:block;width:100%;padding:10px;margin-top:5px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit}.generator textarea{min-height:110px}.generator-preview{text-align:center}.generator canvas{background:white;width:100%;max-width:320px;height:auto;border:1px solid var(--line)}.generator-preview .actions{justify-content:center;margin-top:16px}.generator input[type=checkbox]{accent-color:var(--accent)}.generator fieldset{border:0;padding:0;margin:0}.generator legend{font-weight:700;margin-bottom:12px}.generator details{text-align:left;margin-top:16px}.generator details textarea{font-size:.85rem}.generator .check-label{font-weight:400}.generator .small{font-weight:400}@media(max-width:640px){.generator-grid,.guide-links{grid-template-columns:1fr}nav{gap:8px 12px;font-size:.8rem}.header-inner{gap:8px}.sample-list img{height:54px}}