.reader{color:var(--text);background:#e9eef5;grid-template-rows:56px 48px minmax(0,1fr);display:grid;position:fixed;inset:0}.reader.theme-dark{background:#151b24}.reader.theme-sepia{background:#e8dfcc}.r-top{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:10px;min-width:0;padding:0 14px;display:flex}.r-top .brand-mini{border-radius:8px;flex:none;width:30px;height:30px}.r-title{flex-direction:column;min-width:0;line-height:1.2;display:flex}.r-title b{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;overflow:hidden}.r-title small{color:var(--subtle);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.r-top .grow{flex:1}.r-tools{background:var(--surface);border-bottom:1px solid var(--line);scrollbar-width:none;align-items:center;gap:4px;padding:0 10px;display:flex;overflow-x:auto}.r-tools::-webkit-scrollbar{display:none}.r-sep{background:var(--line);flex:none;width:1px;height:24px;margin:0 6px}.r-page-input{text-align:center;border:1px solid var(--line-strong);border-radius:8px;width:52px;height:32px;font-size:13px;font-weight:600}.r-zoom{text-align:center;min-width:52px;color:var(--muted);background:0 0;border:0;border-radius:8px;height:32px;font-size:12.5px;font-weight:600}.r-zoom:hover{background:var(--wash-2)}.swatch{width:22px;height:22px;box-shadow:0 0 0 1px var(--line-strong);border:2px solid #fff;border-radius:50%;flex:none;padding:0}.swatch[aria-pressed=true]{box-shadow:0 0 0 2px var(--blue-600)}.r-body{grid-template-columns:auto minmax(0,1fr) auto;min-height:0;display:grid}.r-side{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;width:250px;min-height:0;display:flex}.r-side.right{border-right:0;border-left:1px solid var(--line);width:340px}.r-tabs{border-bottom:1px solid var(--line);flex:none;padding:0 6px;display:flex}.r-tabs button{height:42px;color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;font-size:12.5px;font-weight:600;display:flex}.r-tabs button[aria-selected=true]{color:var(--blue-700);border-bottom-color:var(--blue-600)}.r-tabs svg{width:15px;height:15px}.r-pane{flex:1;min-height:0;padding:12px;overflow-y:auto}.thumbs{flex-direction:column;align-items:center;gap:12px;display:flex}.thumb{color:var(--muted);background:0 0;border:0;flex-direction:column;align-items:center;gap:5px;padding:0;font-size:11.5px;font-weight:600;display:flex}.thumb canvas,.thumb .thumb-ph{background:var(--surface);border:2px solid #0000;border-radius:4px;width:150px;box-shadow:0 1px 4px #0f244026}.thumb .thumb-ph{aspect-ratio:1/1.3}.thumb.current canvas,.thumb.current .thumb-ph{border-color:var(--blue-600)}.thumb.current{color:var(--blue-700)}.outline-item{text-align:left;width:100%;color:var(--text);background:0 0;border:0;border-radius:7px;padding:6px 8px;font-size:13px;display:block}.outline-item:hover{background:var(--wash-2)}.outline-children{padding-left:12px}.r-search{gap:6px;margin-bottom:10px;display:flex}.r-result{text-align:left;border:1px solid var(--line);background:var(--surface);width:100%;color:var(--text);border-radius:10px;margin-bottom:6px;padding:8px 10px;font-size:12.5px;display:block}.r-result:hover{border-color:var(--blue-200)}.r-result.current{border-color:var(--blue-600);background:var(--blue-50)}.r-result b{color:var(--blue-700);margin-bottom:2px;font-size:11px;display:block}.r-result mark{color:inherit;background:#ffe58a;border-radius:2px}.viewer{overscroll-behavior:contain;outline:none;position:relative;overflow:auto}.pages{flex-direction:column;align-items:center;gap:16px;min-width:min-content;padding:20px 20px 60px;display:flex}.page{background:var(--surface);--total-scale-factor:1;-webkit-user-select:none;user-select:none;flex:none;position:relative;box-shadow:0 2px 10px #0f244024}.page canvas.pcanvas{width:100%;height:100%;position:absolute;inset:0}.theme-dark .page{background:#1d2430}.theme-dark .page canvas.pcanvas{filter:invert(.9)hue-rotate(180deg)brightness(1.05)}.theme-sepia .page canvas.pcanvas{filter:sepia(.35)contrast(.97)}.page .page-num{color:var(--subtle);font-size:11px;position:absolute;bottom:-18px;right:0}.page .loading{color:var(--subtle);place-items:center;display:grid;position:absolute;inset:0}.textLayer{text-align:initial;opacity:1;-moz-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2;--min-font-size:1;--text-scale-factor:calc(var(--total-scale-factor) * var(--min-font-size));--min-font-size-inv:calc(1 / var(--min-font-size));line-height:1;position:absolute;inset:0;overflow:clip}.textLayer :is(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;-webkit-user-select:text;user-select:text;position:absolute}.textLayer>:not(.markedContent),.textLayer .markedContent span:not(.markedContent){z-index:1;--font-height:0;font-size:calc(var(--text-scale-factor) * var(--font-height));--scale-x:1;--rotate:0deg;transform:rotate(var(--rotate)) scaleX(var(--scale-x)) scale(var(--min-font-size-inv))}.textLayer .markedContent{display:contents}.textLayer ::selection{color:#0000;background:#0f3ff54d}.textLayer br::selection{background:0 0}.textLayer .endOfContent{z-index:0;cursor:default;-webkit-user-select:none;user-select:none;display:block;position:absolute;inset:100% 0 0}.textLayer.selecting .endOfContent{top:0}.textLayer mark.hl{color:#0000;background:#ffd50073;border-radius:2px;padding:0}.textLayer mark.hl.current{background:#ff78008c;outline:2px solid #ff7800cc}.annot-layer{z-index:3;pointer-events:none;position:absolute;inset:0;overflow:visible}.annot-layer.drawing{pointer-events:all;cursor:crosshair;touch-action:none}.annot-layer .hit{pointer-events:all;cursor:pointer}.annot-layer.erasing{pointer-events:all;cursor:none;touch-action:none}.annot-layer.erasing .hit{cursor:none}.eraser-cursor{fill:#c2352b1f;stroke:#c2352b;stroke-width:1.5px;pointer-events:none}.annot-sel{fill:none;stroke:var(--blue-600,#0f3ff5);stroke-width:1.5px;stroke-dasharray:4 3;pointer-events:none}.annot-bar{z-index:6;background:var(--surface,#fff);border:1px solid var(--line,#dfe6ef);border-radius:10px;gap:4px;padding:4px;display:flex;position:absolute;box-shadow:0 8px 24px #00123c2e}.btn.danger{color:#c2352b}.annot-layer .hit:hover{filter:drop-shadow(0 0 2px #c2352bcc)}.reader.tool-text .textLayer span{cursor:text}.sel-bar{z-index:80;background:var(--navy-900);box-shadow:var(--sh-lg);animation:pop .12s var(--ease);border-radius:10px;gap:2px;padding:4px;display:flex;position:fixed;transform:translate(-50%,-100%)}.sel-bar button{color:#fff;background:0 0;border:0;border-radius:7px;align-items:center;gap:6px;padding:6px 9px;font-size:12.5px;font-weight:600;display:flex}.sel-bar button:hover{background:#ffffff1f}.sel-bar svg{width:15px;height:15px}.note-pop{z-index:6;width:240px;box-shadow:var(--sh-md);color:#4a3b05;background:#fffbea;border:1px solid #f2de8a;border-radius:10px;padding:10px;font-size:13px;position:absolute}.note-pop textarea{background:var(--surface);border:1px solid #ead27a;border-radius:7px;width:100%;min-height:70px;padding:6px;font-size:13px}.panel-card{border:1px solid var(--line);background:var(--surface);border-radius:12px;margin-bottom:8px;padding:10px 12px;font-size:13px}.panel-card header{letter-spacing:.05em;text-transform:uppercase;color:var(--blue-700);align-items:center;gap:6px;margin-bottom:4px;font-size:11px;font-weight:700;display:flex}.panel-card header button{margin-left:auto}.panel-card blockquote{border-left:3px solid var(--blue-200);color:var(--muted);margin:4px 0;padding-left:8px;font-size:12.5px}.ai-answer{color:var(--text);white-space:pre-wrap;font-size:13.5px;line-height:1.6}.ai-answer .cite{background:var(--violet-bg);height:20px;color:var(--violet);vertical-align:baseline;border:0;border-radius:6px;align-items:center;margin:0 2px;padding:0 6px;font-size:11.5px;font-weight:700;display:inline-flex}.flash{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:12px;min-height:70px;margin-bottom:8px;padding:12px}.flash b{color:var(--ink);margin-bottom:4px;display:block}.r-status{color:#fff;pointer-events:none;z-index:20;background:#00123cd9;border-radius:20px;padding:6px 12px;font-size:12.5px;font-weight:600;transition:opacity .3s;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.speak-bar{background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-lg);z-index:21;border-radius:14px;align-items:center;gap:8px;padding:6px 8px;display:flex;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}@media (max-width:1100px){.r-side.right{z-index:30;box-shadow:var(--sh-lg);position:absolute;top:104px;bottom:0;right:0}}@media (max-width:860px){.r-side:not(.right){z-index:30;box-shadow:var(--sh-lg);position:absolute;top:104px;bottom:0;left:0}.r-side.right{width:min(360px,100vw)}.r-top .hide-sm,.r-tools .hide-sm{display:none}.pages{padding:20px 6px 60px}}@media print{.reader{display:none}}.reader.no-copy .textLayer :is(span,br){-webkit-user-select:none;user-select:none}.reader-page-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));align-content:start;gap:20px;min-width:0;padding:20px;display:grid}.reader-page-grid .thumb{width:100%;min-width:0}.reader-page-grid .thumb canvas,.reader-page-grid .thumb .thumb-ph{object-fit:contain;width:min(100%,220px);height:auto;max-height:320px}.reader-page-grid .thumb canvas{aspect-ratio:.72;background:var(--surface)}@media (max-width:600px){.reader-page-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:12px}.reader-page-grid .thumb canvas,.reader-page-grid .thumb .thumb-ph{width:100%;max-height:260px}}
.editor-gate{background:var(--wash);place-items:center;min-height:100vh;padding:24px;display:grid}.edit-stage{background:var(--surface);touch-action:none;-webkit-user-select:none;user-select:none;width:max-content;margin:0 auto;position:relative;box-shadow:0 2px 12px #0f244029}.edit-stage canvas{width:auto;max-width:none;height:auto;display:block}.edit-hot{cursor:text;outline-offset:1px;border-radius:2px;outline:1px dashed #0f3ff552;position:absolute}.edit-hot:hover{background:#0f3ff50d;outline:1.5px dashed #0f3ff58c}.edit-sel{outline:2px solid var(--blue-600);pointer-events:none;background:#0f3ff514;border-radius:2px;position:absolute}.edit-obj{cursor:move;outline:1px dashed #0f3ff552;position:absolute}.edit-obj:hover{outline-color:#0f3ff599}.edit-obj.active{outline:2px solid var(--blue-600)}.edit-handle{background:var(--surface);border:2px solid var(--blue-600);cursor:nwse-resize;border-radius:4px;width:14px;height:14px;position:absolute;bottom:-7px;right:-7px}.edit-redact{background:#00123cd1;outline:2px solid #c2352b;position:absolute}.edit-redact button{color:#fff;background:#c2352b;border:0;border-radius:50%;place-items:center;width:20px;height:20px;display:grid;position:absolute;top:-10px;right:-10px}.edit-linkdraft{outline:2px dashed var(--blue-600);background:#0f3ff514;position:absolute}.edit-link{outline:1.5px dashed var(--blue-500);pointer-events:none;background:#0f3ff50f;position:absolute}.spin{animation:.8s linear infinite spin}.lock-chip{color:var(--violet);background:var(--violet-bg);border-radius:999px;align-items:center;gap:4px;margin-left:6px;padding:1px 7px;font-size:11px;font-weight:700;display:inline-flex}.edit-hint{background:var(--blue-50,#eef5ff);max-width:760px;color:var(--ink,#0b2340);border:1px solid #0f3ff52e;border-radius:10px;align-items:center;gap:8px;margin:0 auto 10px;padding:8px 12px;font-size:13px;display:flex}.edit-hint button{margin-left:auto}.compare-mini{border:1px solid var(--line);text-align:left;border-radius:12px;gap:0;margin:4px 0 16px;font-size:13px;display:grid;overflow:hidden}.compare-mini>div{grid-template-columns:1fr 1fr;display:grid}.compare-mini>div>*{border-top:1px solid var(--line);padding:9px 12px}.compare-mini>div:first-child>*{background:var(--wash);color:var(--ink);border-top:0}.compare-mini>div>*+*{border-left:1px solid var(--line)}.compare-mini em{color:var(--ink);font-style:normal;font-weight:700}.edit-inline-text{z-index:8;box-sizing:border-box;border:1px solid var(--blue-600);resize:none;white-space:pre;-webkit-user-select:text;user-select:text;touch-action:auto;tab-size:4;background:#fffffffa;border-radius:2px;outline:2px solid #0f3ff529;min-width:48px;min-height:1.25em;margin:0;padding:0 1px;position:absolute;overflow:hidden}.edit-inline-text:focus{outline:2px solid #0f3ff53d}.editor{grid-template-rows:56px auto 42px minmax(0,1fr)}.editor.has-text-controls{grid-template-rows:56px auto 42px auto minmax(0,1fr)}.edit-tools-primary{white-space:normal;flex-wrap:wrap;align-content:center;min-width:0;padding-top:4px;padding-bottom:4px;overflow:visible}.edit-page-nav{background:var(--surface);border-bottom:1px solid var(--line);justify-content:center;align-items:center;gap:6px;min-width:0;padding:3px 10px;display:flex}.edit-page-field{color:var(--muted);align-items:center;gap:7px;font-size:13px;font-weight:600;display:flex}.edit-page-field input{border:1px solid var(--line);background:var(--surface);width:64px;height:32px;color:var(--ink);font:inherit;text-align:center;border-radius:8px;padding:4px 8px}.edit-context-toolbar{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:12px;min-width:0;padding:7px 12px;display:flex;overflow-x:auto}.edit-context-label{color:var(--ink);flex:none;font-size:12px;font-weight:700}.edit-text-tools{align-items:center;gap:6px;min-width:max-content;display:flex}.edit-text-input{resize:vertical;width:min(320px,30vw);min-width:180px;height:36px;min-height:36px;max-height:52px;padding:7px 9px;line-height:1.25}.edit-font-family{flex:none;width:124px}.edit-font-size{flex:none;width:68px}.edit-text-style-tools,.edit-text-colors,.edit-text-actions{flex:none;align-items:center;gap:4px;display:flex}.edit-text-colors .swatch{width:20px;min-width:20px;height:20px}.edit-text-colors input[type=color]{background:0 0;border:0;width:26px;height:26px;padding:0}@media (max-width:860px){.edit-page-nav{z-index:20;position:sticky;top:0}.edit-context-toolbar{align-items:flex-start}.edit-text-input{width:220px;min-width:160px}.editor .r-body{grid-template-columns:minmax(0,1fr)!important}.edit-tools-primary{gap:3px;padding-left:6px;padding-right:6px}.edit-tools-primary>.btn{padding-inline:8px;font-size:12px}.editor{grid-template-rows:minmax(50px,auto) auto auto minmax(0,1fr);width:100%;max-width:100%;height:100dvh;inset:0;overflow:hidden}.editor.has-text-controls{grid-template-rows:minmax(50px,auto) auto auto auto minmax(0,1fr)}.editor .r-top,.editor .r-tools,.editor .edit-page-nav,.editor .edit-context-toolbar,.editor .r-body{box-sizing:border-box;width:100%;min-width:0;max-width:100%}.editor .r-top{gap:6px;padding:5px 8px}.editor .r-title{flex:1;min-width:0}.editor .r-title b{font-size:12.5px}.editor .r-title small{font-size:10px}.editor .r-top>.btn{flex:none;padding:6px 8px;font-size:11px}.editor .r-top>.icon-btn{flex:none;width:32px;height:34px}.editor .r-body{min-height:0;position:relative;overflow:hidden;display:block!important}.editor .r-side.right{display:none!important}.editor .viewer{box-sizing:border-box;width:100%;min-width:0;max-width:100%;height:100%;overflow:auto;padding:10px!important}.editor .edit-stage{max-width:none}.editor .edit-tools-primary{box-sizing:border-box;white-space:nowrap;flex-wrap:nowrap;justify-content:flex-start;min-height:44px;overflow-x:auto}.editor .edit-tools-primary>.btn{flex:none}.editor .edit-page-nav{gap:2px;padding:2px 4px}.editor .edit-page-nav .btn{padding:4px 6px;font-size:11px}.editor .edit-page-nav .icon-btn{width:30px;height:32px}.editor .edit-page-field{gap:4px;font-size:11px}.editor .edit-page-field input{width:46px;height:30px;padding:3px}.editor .edit-context-toolbar{gap:6px;padding:6px 8px}.editor .edit-text-input{width:180px;min-width:150px}}
