:root{--bg:#FBF7F0;--card-bg:#fff;--card-border:#EAE6DE;--text:#1A1A1A;--text-muted:#6E6E73;--primary:#0F4C4A;--primary-hover:#0A3634;--accent:#E97F3B;--accent-hover:#D66A26;--success:#2F7D5F;--warning:#C0392B;--focus-ring:3px solid #0F4C4A;font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--text)}
.tools-page{background:var(--bg);padding:32px max(16px,calc((100% - 960px)/2)) 56px}.tools-page *{box-sizing:border-box}.skip-link{position:absolute;left:12px;top:-50px;background:var(--primary);color:#fff;padding:10px 14px;z-index:999}.skip-link:focus{top:12px}.tool-breadcrumb{font-size:.9rem;margin:0 0 18px}.tool-breadcrumb a{color:var(--primary)}.tool-hero,.tool-card,.education,.share-bar{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;box-shadow:0 4px 20px rgba(15,76,74,.08);padding:24px;margin-bottom:20px}.tool-hero h1,.tool-card h2,.education h2{font-family:Fraunces,Georgia,serif;line-height:1.2}.tool-hero h1{font-size:clamp(2rem,5vw,3.3rem);margin:0 0 10px}.tool-hero p,.muted{color:var(--text-muted)}.tool-card h2{margin-top:0;font-size:1.5rem}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field.full{grid-column:1/-1}.field label,.fieldset-label{display:block;font-weight:700;font-size:.9rem;margin-bottom:7px}.field input,.field select,textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--card-border);border-radius:12px;background:#fff;color:var(--text);font:inherit}textarea{min-height:120px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.field input:focus,.field select:focus,button:focus,a:focus{outline:var(--focus-ring);outline-offset:2px}.error{min-height:1.2em;color:var(--warning);font-size:.83rem;margin:5px 0 0}.segmented{display:flex;gap:8px;flex-wrap:wrap}.segmented label{margin:0;display:flex;align-items:center;gap:6px;min-height:44px;border:1px solid var(--card-border);border-radius:999px;padding:6px 12px;cursor:pointer}.btn{border:0;cursor:pointer;min-height:44px;padding:10px 17px;font:700 .9rem 'Plus Jakarta Sans',system-ui,sans-serif}.btn-primary{background:var(--primary);color:#fff;border-radius:999px}.btn-primary:hover{background:var(--accent)}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--card-border);border-radius:12px}.output{display:grid;gap:12px}.output-row{display:flex;gap:8px}.output-row input{min-width:0;flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.share-bar{display:flex;gap:12px;flex-wrap:wrap}.share-loaded{background:#e9f5ef;border-radius:10px;padding:10px 12px;margin:0 0 14px}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.related-card{display:block;text-decoration:none;color:inherit;border:1px solid var(--card-border);border-radius:16px;background:#fff;padding:18px;min-height:150px}.related-card:hover{box-shadow:0 4px 20px rgba(15,76,74,.08)}.related-card h3{font-family:Fraunces,Georgia,serif;margin:7px 0}.related-card p{font-size:.9rem;color:var(--text-muted);margin:0}.tools-internal-footer{text-align:center;font-size:.9rem;color:var(--text-muted);margin-top:28px}.tools-internal-footer a{color:var(--primary)}.toast{position:fixed;z-index:1000;bottom:22px;left:50%;transform:translateX(-50%);background:#202020;color:#fff;padding:12px 16px;border-radius:10px;box-shadow:0 8px 24px #0004}.toast.error{background:var(--warning)}.qr-wrap canvas{max-width:100%;height:auto;border:12px solid white;image-rendering:pixelated}.history-list{list-style:none;padding:0;margin:0}.history-list li{display:flex;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid var(--card-border)}.history-list code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:.8rem}.faq details{border-top:1px solid var(--card-border);padding:14px 0}.faq summary{font-weight:700;cursor:pointer}.faq p{color:var(--text-muted)}.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}.separator-fieldset{border:0;padding:0;margin:0}.separator-fieldset legend{display:block;font-weight:700;font-size:.9rem;margin-bottom:7px}
@media(max-width:600px){.tools-page{padding:20px 16px 40px}.tool-hero,.tool-card,.education,.share-bar{padding:20px}.fields{grid-template-columns:1fr}.field.full{grid-column:auto}.output-row{align-items:stretch;flex-direction:column}.history-list li{align-items:stretch;flex-wrap:wrap}.history-list code{flex-basis:100%}}