.reader-dialog{box-sizing:border-box;width:min(620px,calc(100vw - 24px));max-height:90dvh;border:1px solid #a8c3c9;border-radius:18px;padding:22px;color:#163443;background:#f8fcfc;font:inherit;overflow:auto}
.reader-dialog::backdrop{background:#12303dcc}
.reader-dialog h2{margin:0 0 12px}
.reader-dialog p{line-height:1.5}
.reader-dialog fieldset{margin:16px 0;padding:14px;border:1px solid #c5d8de;border-radius:12px;min-width:0}
.reader-dialog legend{font-weight:700}
.reader-dialog label{display:block;margin:12px 0}
.reader-dialog input[type=number]{display:block;box-sizing:border-box;width:100%;font:inherit;margin-top:6px;padding:12px;border:1px solid #abc6d0;border-radius:8px}
.reader-dialog input[type=checkbox]{width:22px;height:22px;vertical-align:middle;margin-right:8px}
.reader-dialog button{font:inherit;padding:12px 16px;background:#17675f;color:white;border:0;border-radius:10px;cursor:pointer;margin:6px 8px 6px 0}
.reader-dialog button:focus-visible,.reader-dialog input:focus-visible{outline:3px solid #106bc9;outline-offset:3px}
.reader-dialog .reader-source{display:block;width:100%;max-height:600px;object-fit:contain;margin:12px auto}