:root{font-family:Arial,sans-serif;color:#20334a;background:#f4f6f9}*{box-sizing:border-box}body{margin:0}header{display:flex;gap:18px;padding:16px 24px;background:white;border-bottom:1px solid #d8e0e8}header a{font-weight:700;color:#245b88;text-decoration:none}main{padding:24px}#login{max-width:480px;margin:8vh auto;background:white;padding:28px;border:1px solid #d8e0e8}label,input{display:block;width:100%}input{margin:8px 0 14px;padding:12px}button{padding:10px 15px}.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.toolbar a{margin-left:auto}.notice{color:#6a4b00}.panes{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}figure{margin:0;background:white}img{display:block;width:100%;height:auto;border:1px solid #bac7d4}article{background:white;padding:18px;max-height:75vh;overflow:auto}article p{line-height:1.5}@media(max-width:850px){.panes{grid-template-columns:1fr}}
:root .sync-control{display:flex;align-items:center;gap:8px;width:auto;margin-top:16px}
.sync-control input{width:auto;margin:0}.source-heading{font-weight:bold}#sync-status{color:#425974}
.scan-wrap{position:relative}#drawing-overlay{position:absolute;inset:0;pointer-events:none}
.drawing-hit{position:absolute;border:0;border-bottom:2px solid #156b92;background:#c2e7f94d;padding:0;pointer-events:auto;cursor:pointer}
.drawing-hit.selected{background:#ffd64380;border:0}.drawing-entry{display:block;text-align:left;margin:6px 0;width:100%;background:#f1f8fc;border:1px solid #c7dce9;font-size:15px}
#drawing-list{padding:12px}#drawing-detail:not(:empty){padding:14px;background:#fff5ce;line-height:1.5}
.panes{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
#scan-viewport{overflow-x:auto;width:100%}.pdf-zoom{padding:10px;gap:6px}.pdf-zoom button{padding:7px 10px}
#zoom-label{min-width:48px;text-align:center}.pdf-zoom button[aria-pressed="true"]{background:#dceef9;border:1px solid #245b88}
.reference-occurrence{display:block;text-align:left;width:100%;margin:6px 0;background:white;border:1px solid #d1bd72;font-size:15px}#text mark{background:#ffe36c;color:inherit}
#drawing-detail{max-height:280px;overflow:auto}
@media(max-width:850px){.panes{grid-template-columns:minmax(0,1fr)}}