/* Site palette: #9DBCED accent, #DCE8F1 surface; dark text for readability. */
.gas-widget{border:1px solid #9DBCED;border-radius:10px;padding:22px;margin:24px 0;background:#DCE8F1;color:#1f2937}
.gas-form{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.gas-form label{flex:1 1 240px;font-weight:600}
.gas-form input{display:block;width:100%;box-sizing:border-box;margin:7px 0 0;padding:11px;border:1px solid #9DBCED;border-radius:5px;background:#fff;color:#1f2937;font:inherit}
.gas-widget button,.gas-reader-tools button{border:1px solid #9DBCED;border-radius:5px;padding:10px 16px;background:#9DBCED;color:#1f2937;cursor:pointer;font:inherit}
.gas-widget .gas-clear{background:#DCE8F1;color:#1f2937}
.gas-help{font-size:13px;margin:12px 0;color:#1f2937}
.gas-status{margin:15px 0;font-weight:600}
.gas-book{margin:18px 0;padding:16px 0;border-top:1px solid #9DBCED}
.gas-book h3{font-size:19px;margin:0 0 14px}
.gas-result{margin:14px 0}
.gas-result>a{font-weight:600;text-decoration:underline}
.gas-result p{font-size:15px;line-height:1.65;margin:5px 0}
.gas-hit{background:#DCE8F1!important;color:#1f2937!important;padding:0 1px;font-weight:700;text-decoration:underline}
.gas-hit.gas-active{background:#9DBCED!important;outline:2px solid #1f2937}
.gas-pages{display:flex;gap:12px}
.gas-reader-tools{position:sticky;top:40px;z-index:99;padding:12px;background:#DCE8F1;border:1px solid #9DBCED;box-shadow:0 3px 12px #0002;display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:14px}
.gas-reader-tools button{padding:6px 10px}
.gas-reader-tools span{flex:1 1 180px}
.gas-widget :focus-visible,.gas-reader-tools :focus-visible{outline:3px solid #1f2937;outline-offset:3px}
@media(max-width:600px){.gas-widget{padding:15px}
.gas-form label{flex-basis:100%}
.gas-reader-tools{top:0}
.gas-reader-tools button{font-size:12px}
}


.gas-widget button:hover,.gas-reader-tools button:hover{background:#DCE8F1;color:#1f2937;border-color:#1f2937}
.gas-widget .gas-result>a,.gas-widget .gas-book h3{color:#1f2937}
.gas-reader-tools{color:#1f2937}