:root{color-scheme:dark;--bg:#111;--surface:#191919;--line:#303030;--ink:#eee;--muted:#999;--gold:#e4b348;font:13px 'Segoe UI',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;height:100vh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit;color:inherit}button,select,input{border:1px solid var(--line);border-radius:5px;background:var(--surface)}button{height:29px;padding:5px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:5px}button:hover{border-color:var(--gold);background:#26231b}button:disabled{opacity:.35;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:2px}button svg{width:16px;height:16px;display:block;pointer-events:none}.primary{background:var(--gold);color:#16120a;border-color:var(--gold);font-weight:600;padding:6px 12px}.accent{color:var(--gold)}.toolbar{display:flex;align-items:center;gap:6px;min-height:46px;padding:5px 10px;border-bottom:1px solid var(--line);flex-shrink:0;background:#141414}.brand{display:flex;gap:7px;align-items:center;flex:0 0 auto;margin-right:5px}.brand img{width:30px;height:30px;object-fit:contain}.brand strong{font-size:16px}.brand small{display:block;color:#a49d8b;font-size:9px;letter-spacing:.5px}.document-title{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;min-width:20px;color:#ccc}.page-controls{display:flex;align-items:center;gap:4px;white-space:nowrap}.page-controls input{width:42px;height:28px;text-align:center;appearance:textfield;padding:2px}.page-controls input::-webkit-inner-spin-button{appearance:none}.page-controls span{font-size:11px;color:var(--muted);min-width:29px}select{height:29px;max-width:125px;padding:3px;font-size:11px}#zoom{width:83px}.search-bar{display:flex;gap:7px;padding:6px 10px;border-bottom:1px solid var(--line)}.search-bar[hidden]{display:none}.search-bar input{flex:1;padding:5px 8px;min-width:60px}.search-bar span{font-size:11px;align-self:center;color:var(--muted)}main{display:flex;flex:1;min-height:0;min-width:0}#scroll{flex:1;min-width:0;overflow:auto;overscroll-behavior:contain;background:#232323;scrollbar-gutter:stable;outline:none}#pages{padding:16px 12px 28px;min-height:100%;display:flex;flex-direction:column;align-items:center;gap:16px;width:max-content;min-width:100%}.pdf-page{position:relative;background:#fff;flex:0 0 auto;box-shadow:0 2px 8px #0005;overflow:hidden;isolation:isolate;contain:layout paint}.pdf-page canvas{display:block;position:absolute;inset:0;width:100%;height:100%;background:#fff}.pdf-page .textLayer{z-index:2;--scale-factor:1}.textLayer ::selection{background:#dab24165}.annotation-layer{position:absolute;inset:0;z-index:3;pointer-events:none}.annotation-rect{position:absolute;background:#f8cf4566;mix-blend-mode:multiply;border-radius:1px;pointer-events:none}.annotation-note{position:absolute;pointer-events:auto;cursor:pointer;border:1px solid #ac7900;background:#efbd42;color:#211b0b;width:18px;height:18px;border-radius:3px;padding:0;font-size:12px;font-weight:700}.pdf-page .textLayer .search-match{background:#facc4766}.pdf-page .loading-page{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#999;font:12px 'Segoe UI',sans-serif}.pdf-page[data-ready=true] .loading-page{display:none}body[data-paper=sepia] #scroll{background:#2a251d}body[data-paper=sepia] .pdf-page canvas{filter:sepia(.26) saturate(.65) brightness(.97)}body[data-paper=sepia] .pdf-page{background:#f5ecd9}body[data-paper=dark] #scroll{background:#0b0b0b}body[data-paper=dark] .pdf-page canvas{filter:invert(1) hue-rotate(180deg)}body[data-paper=dark] .pdf-page{background:#000}body[data-paper=dark] .annotation-rect{background:#daa52855;mix-blend-mode:screen}aside{width:245px;flex:0 0 auto;border-left:1px solid var(--line);background:#141414;overflow:auto}aside[hidden]{display:none}.notes-heading{display:flex;align-items:center;justify-content:space-between;padding:10px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#141414}.notes-heading strong{font-size:13px}.note-card{border-bottom:1px solid var(--line);padding:12px}.note-card header{display:flex;gap:6px;align-items:center;margin-bottom:8px}.note-card header button:first-child{margin-right:auto;font-size:11px}.note-card p{font-size:12px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0}.note-card blockquote{font-size:11px;line-height:1.6;color:#b8ad97;border-left:2px solid var(--gold);padding-left:8px;margin:8px 0;max-height:90px;overflow:auto}.notes-empty{color:var(--muted);font-size:12px;padding:16px;line-height:1.6}footer{min-height:24px;padding:4px 10px;border-top:1px solid var(--line);display:flex;gap:10px;font-size:10px;color:var(--muted);flex-shrink:0}#status{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#empty{height:100%;min-height:250px;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;color:var(--muted)}#empty img{width:78px;height:78px;object-fit:contain}#empty h1{font-size:19px;margin:0;color:var(--ink)}#empty[hidden]{display:none}#pages:empty{display:none}dialog{width:min(460px,90vw);background:#1b1b1b;color:var(--ink);border:1px solid #5d4d29;border-radius:9px;padding:20px}dialog::backdrop{background:#0008}dialog h2{font-size:16px;margin:0 0 14px}dialog p{font-size:12px;color:#b9ad93;max-height:100px;overflow:auto;line-height:1.6}dialog textarea{width:100%;resize:vertical;background:#111;border:1px solid #444;border-radius:6px;padding:10px;line-height:1.6}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.dialog-actions button{padding:5px 11px}.embedded .brand,.embedded #open,.embedded #documentTitle,.embedded #find{display:none}.embedded .toolbar{min-height:36px;padding:3px 6px;gap:4px}.embedded .page-controls{margin-right:auto}.embedded #pages{padding:10px 8px 20px;gap:12px}.embedded footer{min-height:20px}.embedded aside{width:210px}.embedded #openEmpty{display:none}@media(max-width:700px){.document-title,.toolbar>.brand,.toolbar>#find{display:none}.toolbar{gap:4px;padding:4px 6px}#theme{max-width:105px}aside{width:210px}}@media(max-width:410px){.toolbar{flex-wrap:wrap}#theme{max-width:95px}aside{position:absolute;right:0;top:38px;bottom:20px;z-index:5;box-shadow:-8px 0 20px #0005}}@media(prefers-reduced-motion:reduce){#scroll{scroll-behavior:auto}}

#pages{position:relative}
/* Leave room for the native select arrow without clipping Vietnamese labels. */
#zoom{width:96px;min-width:96px;max-width:96px;padding-left:8px;font-variant-numeric:tabular-nums}
#revealDownload[hidden]{display:none}
body.source-navigation-active .pdf-page,body.source-navigation-active .pdf-page *{cursor:crosshair!important}

.conflict-card{border-left:3px solid var(--gold);background:#322a1a}.conflict-card>div{display:flex;flex-wrap:wrap;gap:5px}.conflict-card button{font-size:10px;height:auto;min-height:27px}