:root{font-family:Inter,Arial,sans-serif;color:#203447;background:#f3f6f9;font-size:16px;font-synthesis:none;--blue:#193f66;--red:#c32c35;--border:#dce3eb}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--border);background:#fff;border-radius:6px;color:#304358;padding:9px 13px;font-size:14px;font-weight:600;transition:background .15s}button:hover:not(:disabled){background:#edf2f7}button:disabled{opacity:.4;cursor:default}button:focus-visible,label:focus-within,a:focus-visible{outline:3px solid #73a3d6;outline-offset:3px}.primary{background:var(--blue);color:white;border-color:var(--blue)}.primary:hover:not(:disabled){background:#285781}.secondary{background:white;color:var(--blue);padding:12px 18px}.danger{color:#b72732}.header-actions{display:flex;align-items:center;gap:14px}header{height:84px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;background:white;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:20px;color:inherit;text-decoration:none}.brandmark{font-size:33px;font-weight:800;letter-spacing:-2px}.brandmark span{color:var(--red)}.brandtitle{border-left:1px solid var(--border);padding-left:20px;font-weight:700;font-size:18px}.brandtitle small{display:block;font-size:10px;letter-spacing:1.8px;margin-top:7px;font-weight:600;color:#667c90}.save-status{font-size:12px;color:#607489}.filebar{display:flex;padding:18px 30px;gap:16px;background:#fff;border-bottom:1px solid var(--border)}.file-slot{position:relative;display:flex;align-items:center;gap:13px;flex:1;border:1px solid #cbd7e3;border-radius:8px;padding:13px 15px;min-width:0;cursor:pointer}.file-slot:hover{background:#f7faff}.file-slot input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.file-slot strong{font-size:14px}.file-slot small{display:block;font-size:12px;color:#65788d;margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:280px}.step{background:#edf2f8;border-radius:50%;height:28px;width:28px;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0}.upload{margin-left:auto;font-size:13px;color:var(--blue);white-space:nowrap}.local-note{display:flex;gap:12px;align-items:center;padding:0 12px;font-size:14px}.local-note small{display:block;font-size:12px;color:#728397;margin-top:6px;max-width:190px;line-height:1.5}.local-icon{font-size:28px;color:#567898}main{display:grid;grid-template-columns:340px minmax(0,1fr);height:calc(100dvh - 195px);min-height:540px}.tray{background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0}.tray-head{padding:24px 22px 0}.tray h1{font-size:18px;margin:0}.tray h1 span{background:#edf2f7;border-radius:5px;font-size:12px;padding:4px 7px;margin-left:5px}.tray p{font-size:13px;color:#718093;line-height:1.7;margin:8px 0 20px}.tabs{display:flex;gap:16px;border-bottom:1px solid var(--border)}.tabs button{border:0;border-radius:0;padding:10px 0;color:#6a7c8e;background:none;font-size:13px;white-space:nowrap}.tabs button[aria-selected=true]{border-bottom:2px solid var(--blue);color:var(--blue)}.tabs span{font-size:11px;margin-left:3px}.tray-content{padding:18px 18px;overflow:auto;flex:1}.tray-empty{padding:45px 14px;text-align:center;color:#708094;font-size:14px;line-height:1.8}.tray-empty strong{display:block;color:#384d63;font-size:15px;margin-bottom:7px}.correction{position:relative;display:block;width:100%;text-align:left;background:white;border:1px solid var(--border);border-radius:7px;margin-bottom:10px;padding:14px 15px;cursor:grab;user-select:none}.correction:hover{border-color:#8da6bf;background:#fafcff}.correction.active{border-color:var(--blue);box-shadow:0 0 0 2px #244d7618;background:#f6f9fd}.correction.used{opacity:.62}.correction .meta{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.8px;color:#7a8898;font-weight:600;margin-bottom:8px}.correction .original{display:block;font-size:13px;font-weight:400;color:#688274;text-decoration:underline;text-decoration-color:#46975c;text-underline-offset:3px;line-height:1.5;margin-bottom:5px}.correction .replacement{display:block;color:var(--red);font-family:Georgia,serif;font-size:17px;font-weight:bold;line-height:1.45;overflow-wrap:anywhere;white-space:pre-wrap}.correction .context{font-size:11px;line-height:1.5;color:#718195;margin-top:8px;display:block;font-weight:400}.tray-footer{padding:16px 22px;border-top:1px solid var(--border);font-size:12px;color:#61768b}.progress-track{height:4px;background:#edf1f6;margin-top:10px;border-radius:4px}.progress-track i{display:block;height:100%;background:var(--blue);width:0;transition:width .2s}.workspace{display:flex;flex-direction:column;min-width:0;min-height:0}.toolbar{background:#f9fbfd;border-bottom:1px solid var(--border);min-height:61px;display:flex;align-items:center;justify-content:space-between;padding:10px 20px;gap:12px}.page-controls,.tool-controls{display:flex;align-items:center;gap:7px}.toolbar button{padding:7px 10px;background:transparent;border-color:transparent;font-weight:500}.toolbar button.selected{background:#dce9f5;border-color:#99b6d4}.page-controls span{font-size:13px;white-space:nowrap}.page-controls button{font-size:22px;padding:0 7px}.tool-controls{font-size:12px}.divider{height:22px;border-left:1px solid var(--border);margin:0 3px}#canvas-scroll{flex:1;overflow:auto;padding:30px;position:relative;background-color:#e9eef4;background-image:radial-gradient(#b8c5d440 .7px,transparent .7px);background-size:8px 8px}#paper{position:relative;background:#fff;box-shadow:0 3px 16px #273e5424;margin:0 auto;touch-action:none}#pdf-canvas{display:block}#annotations{position:absolute;inset:0;overflow:hidden}.annotation{position:absolute;color:var(--red);font-family:Georgia,'Times New Roman',serif;font-weight:700;line-height:1.3;white-space:pre;cursor:move;user-select:none;padding:0;outline:1px solid transparent}.annotation.selected{outline:1px dashed #3a78af;background:#e5f1fb60}.annotation.line{height:12px;transform-origin:left center}.annotation.line:after{content:'';height:var(--line-width,2px);background:var(--red);position:absolute;left:0;right:0;top:var(--line-top,5px)}.empty-pdf{max-width:580px;text-align:center;margin:65px auto;color:#677d91}.empty-pdf h2{font-family:Georgia,serif;font-size:29px;font-weight:500;color:#263f57;margin:28px 0 16px}.empty-pdf p{font-size:14px;line-height:1.9;margin-bottom:26px}.empty-pdf small{display:block;font-size:12px;margin-top:14px}.empty-pdf button span{margin-left:20px}.paper-icon{height:111px;width:84px;border:1px solid #b7c9dc;border-radius:5px;background:white;position:relative;margin:auto;box-shadow:8px 8px 0 #dbe5ef;padding:26px 15px}.paper-icon span{display:block;height:2px;background:#d1dce8;margin-bottom:12px}.paper-icon span:last-of-type{width:75%}.paper-icon i{position:absolute;font-size:34px;color:var(--red);font-family:Georgia,serif;right:12px;bottom:8px}.workspace-footer{min-height:35px;padding:10px 20px;display:flex;justify-content:space-between;font-size:11px;color:#6b7d90;background:#f7f9fb;border-top:1px solid var(--border)}#selection-bar{position:fixed;bottom:51px;left:calc(50% + 100px);transform:translateX(-50%);padding:10px 12px;display:flex;gap:10px;align-items:center;background:white;box-shadow:0 4px 24px #253b4933;border:1px solid var(--border);border-radius:9px;font-size:12px;z-index:5;white-space:nowrap}#selection-bar[hidden]{display:none}#selection-bar strong{font-size:12px}#selection-bar input{width:52px;font-size:14px;border:1px solid var(--border);padding:5px;border-radius:4px}#selection-bar button{padding:6px 9px;font-size:12px}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);max-width:90vw;padding:13px 20px;color:white;background:#243f58;border-radius:7px;box-shadow:0 4px 20px #0002;z-index:20;font-size:14px}dialog{border:1px solid var(--border);border-radius:12px;padding:28px;width:470px;max-width:90vw;color:#243f58}dialog::backdrop{background:#12263c66}dialog h2{font-size:21px;margin:0 0 20px}dialog label{display:block;font-size:14px;margin:14px 0 9px}dialog textarea{width:100%;resize:vertical;border:1px solid #b6c6d8;border-radius:6px;padding:12px;line-height:1.6;color:var(--red)}dialog p{font-size:14px;line-height:1.7;color:#677c90}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.reference{font-family:Georgia,serif;line-height:1.9;font-size:15px;overflow-wrap:anywhere}.reference p{font-size:15px;line-height:1.9;color:#33495d;margin:0 0 20px}.reference .red{color:var(--red);font-weight:bold}.reference .green{color:#26813b;text-decoration:underline}.reference .blue{color:#2768ab}.reference mark{background:#fff4ad}.reference-note{font-family:Arial,sans-serif;font-size:12px!important;color:#7a8898!important}
@media(min-width:1450px){main{grid-template-columns:370px minmax(0,1fr)}}@media(max-width:1050px){.local-note{display:none}.tool-controls button span{display:none}.toolbar{padding:10px}.save-status{display:none}main{grid-template-columns:300px minmax(0,1fr)}}@media(max-width:700px){header{height:auto;min-height:80px;padding:14px;gap:8px}.brandtitle{font-size:14px;padding-left:10px}.brand{gap:10px}.brandtitle small{display:none}.header-actions{gap:5px}.header-actions button{font-size:12px;padding:8px}.filebar{padding:12px;gap:10px;flex-wrap:wrap}.file-slot{flex-basis:100%;padding:10px}.file-slot small{max-width:210px}main{height:auto;min-height:0;display:flex;flex-direction:column}.tray{height:300px;order:2;border-top:1px solid var(--border)}.tray-head{padding:16px 18px 0}.tray-head p{margin-bottom:7px}.tray-content{padding:12px 18px}.workspace{height:65vh;min-height:480px}.toolbar{flex-wrap:wrap;gap:4px}.tool-controls{gap:2px}.empty-pdf{margin:35px auto}.empty-pdf h2{font-size:23px}#canvas-scroll{padding:16px}#selection-bar{left:50%;bottom:15px;max-width:96vw;gap:5px}#selection-bar strong{display:none}.workspace-footer{font-size:10px}.tray-footer{padding:10px 18px}}
/* Reading and numbered placement stay side by side. */
@media(min-width:1051px){main{grid-template-columns:minmax(360px,31vw) minmax(0,1fr)}}
.reference{font-size:16px}.reference p{font-size:16px;line-height:2.1}.reference-number{display:inline-block;vertical-align:baseline;padding:2px 6px;margin:0 4px 0 7px;border:1px solid #a8bed4;border-radius:5px;font:700 12px/1.5 Arial,sans-serif;color:#193f66;background:#edf4fa;white-space:nowrap;min-width:24px}.reference-number.is-placed{background:#e8f3eb;border-color:#a8cab2;color:#326946}.reference-number.is-armed{background:#193f66;color:white}.reference-note{line-height:1.8!important}.placement-pin{position:absolute;width:14px;height:14px;border:2px solid #245d90;border-radius:50%;transform:translate(-50%,-50%);background:#ffffff99;pointer-events:none;z-index:4}#number-placer{position:fixed;z-index:15;width:300px;max-width:calc(100vw - 24px);padding:16px;border-radius:10px;border:1px solid #a8bed4;background:#fff;box-shadow:0 6px 30px #193f6633}#number-placer[hidden]{display:none}.number-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}.number-heading label{font-size:14px;font-weight:700}.number-heading button{border:0;padding:0 6px;font-size:20px;font-weight:400}.number-row{display:flex;gap:8px;align-items:center}.number-row>span{font-size:20px;color:#6e8398}.number-row input{width:90px;flex:1;min-width:40px;padding:9px;border:1px solid #a8bed4;border-radius:5px;font-size:18px}.number-row button{white-space:nowrap}#number-preview{font-size:15px;line-height:1.5;color:#c32c35;max-height:120px;overflow:auto;margin:13px 0 9px;overflow-wrap:anywhere}#number-preview.number-error{color:#8c491c}#number-placer small{font-size:12px;color:#718195}

@font-face{font-family:"Annotation Handwriting";src:url("./fonts/Handwriting1-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:block}
.annotation:not(.line),.correction .replacement,.reference .red,.reference .blue,#annotation-text,#number-preview{font-family:"Annotation Handwriting","Times New Roman",serif;font-weight:400!important;font-synthesis:none}
#space-mode{max-width:112px;font:14px Arial,sans-serif;padding:7px 5px;border:1px solid #c8d5e2;border-radius:5px;background:white;color:#304358}.space-mode-label{font-size:12px;white-space:nowrap}#ink-preview{position:absolute;inset:0;pointer-events:none;z-index:6}.space-drawing,.space-drawing .annotation{cursor:crosshair!important}.annotation.ink{padding:0;line-height:0;min-width:2px;min-height:2px}.annotation.ink svg{overflow:visible;display:block}.toolbar{flex-wrap:wrap}.tool-controls{flex-wrap:wrap}

.formatbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:10px 30px;background:#f8fafc;border-bottom:1px solid var(--border);font-size:14px}.formatbar label{font-weight:600}.formatbar select{font:14px Arial,sans-serif;padding:8px;border:1px solid #c5d3e1;border-radius:6px;color:#203447;background:white}.formatbar>span{font-size:12px;color:#647a90;flex:1}.formatbar button{font-size:12px}main{height:calc(100dvh - 253px)}#format-dialog{width:660px;max-height:90dvh;overflow:auto}#format-dialog h3{font-size:16px;margin-bottom:8px}.ai-prompt{padding:16px;white-space:pre-wrap;font:14px/1.8 Arial,sans-serif;background:#eff4f9;border:1px solid #d8e2ec;border-radius:7px;user-select:text}@media(max-width:700px){.formatbar{padding:12px}.formatbar>span{flex-basis:100%}main{height:auto}}

/* The editor must overlay the annotation; static positioning ignores left/top. */
.inline-editor{position:absolute;z-index:12;margin:0;padding:0;border:0;border-radius:2px;background:#ffffffeb;resize:none;white-space:pre-wrap;overflow-wrap:anywhere;overflow:auto;box-sizing:border-box;min-height:30px;outline:1px dashed #527da3}
.individual-size-control{display:inline-flex;align-items:center;gap:4px;white-space:nowrap;font-size:14px}.individual-size-control input{width:52px;border:1px solid #c4d0dd;border-radius:4px;padding:5px;font-size:14px}.individual-size-control:has(input:disabled){opacity:.5}
.annotation.text-box{white-space:pre;line-height:1.3;min-height:1em}.text-box-content{display:block;pointer-events:none}.text-resize{position:absolute;width:12px;height:12px;min-width:0;padding:0!important;border:1px solid #346ba0;border-radius:2px;background:#fff;z-index:2;touch-action:none}.text-resize-e{right:0;top:50%;transform:translateY(-50%);cursor:ew-resize}.text-resize-se{right:0;bottom:0;cursor:nwse-resize}.text-resize:hover{background:#dce9f5!important}
/* Compact working surface */
body{height:100dvh;display:flex;flex-direction:column;overflow:hidden}header{height:48px;min-height:48px;padding:6px 16px;gap:14px;flex-shrink:0}.app-title{font-size:16px;white-space:nowrap}.current-file{font-size:12px;color:#6b7d90;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.header-actions{gap:8px}header button{padding:6px 10px}main{height:auto!important;flex:1;min-height:0}.toolbar{min-height:42px;padding:5px 12px}.tray-head{padding:14px 18px 0}.tray-head p{margin:6px 0 9px}.tray-footer{padding:10px 18px}#canvas-scroll{padding:18px}.key-hint{font-size:12px;color:#61758a;white-space:nowrap}kbd{font:inherit;border:1px solid #c4d0dd;border-radius:4px;padding:2px 4px;background:#fff}.alt-text #annotations{cursor:text}#files-dialog input[type=file],#files-dialog select{max-width:100%;font-size:14px;padding:7px}.export-choice{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid #d6e0e9;border-radius:8px;cursor:pointer}.export-choice small{display:block;font-size:13px;line-height:1.6;color:#64768a;margin-top:7px}.export-choice input{margin-top:4px}#export-dialog{width:540px}#selection-bar{bottom:40px}@media(max-width:700px){body{height:auto;min-height:100dvh;overflow:auto}header{height:auto;flex-wrap:wrap}.current-file{display:none}main{flex:none}.workspace{height:65vh}.key-hint{font-size:11px}}
.annotation:not(.line),.correction .replacement,.reference .red,.reference .blue,#number-preview{font-family:var(--annotation-font,Arial),Arial,sans-serif}#number-placer{width:185px;padding:9px}.number-heading{margin-bottom:5px}.number-heading label{font-size:12px}.number-row{gap:5px}.number-row input{width:48px;padding:5px;font-size:16px}.number-row button{padding:6px;font-size:12px}#number-preview{font-size:13px;margin:7px 0;max-height:60px}#number-placer small{font-size:10px}#ink-thickness,#global-font-size{width:48px;border:1px solid #c4d0dd;border-radius:4px;padding:5px;font-size:13px}.global-size-control{display:inline-flex;align-items:center;gap:4px}

.handwritten-control{display:inline-flex;align-items:center;gap:5px;font-size:14px;white-space:nowrap}.handwritten-control input{width:16px;height:16px;margin:0;accent-color:#193e63}
.move-mode #annotations,.move-mode .annotation{cursor:grab}.moving-annotation #annotations,.moving-annotation .annotation{cursor:grabbing!important}.moving-annotation .annotation.selected{outline:2px dashed #245d90;background:#dcecff70}#move-mode kbd{margin-left:3px}
#quick-hud{position:fixed;z-index:30;width:260px;max-width:calc(100vw - 24px);padding:10px 12px;border:1px solid #8ca9c5;border-radius:8px;background:#fff;box-shadow:0 6px 24px #173a5d30;pointer-events:none}#quick-hud[hidden]{display:none}#quick-hud strong{display:block;font:700 14px/1.2 Arial,sans-serif;color:#193f66;margin-bottom:5px}#quick-hud span{display:block;color:var(--red);font-family:var(--annotation-font,Arial),Arial,sans-serif;font-size:15px;line-height:1.35;white-space:pre-wrap;overflow-wrap:anywhere;max-height:90px;overflow:hidden}#quick-hud small{display:block;margin-top:7px;color:#687c90;font:11px/1.35 Arial,sans-serif}#quick-hud.invalid{border-color:#c78f69;background:#fff9f4}#quick-hud.invalid span{color:#8c491c}.quick-annotation-preview{position:absolute;z-index:10;opacity:.52;padding:2px 4px;border:1px dashed currentColor;border-radius:3px;background:#fff9;line-height:1.3;white-space:pre;pointer-events:none;font-family:var(--annotation-font,Arial),Arial,sans-serif}.placement-feedback{position:absolute;z-index:14;transform:translateY(-12px) scale(.9);opacity:0;padding:4px 7px;border-radius:999px;background:#276841;color:#fff;font:700 11px/1.2 Arial,sans-serif;white-space:nowrap;pointer-events:none;transition:opacity .14s,transform .25s}.placement-feedback.show{opacity:1;transform:translateY(-24px) scale(1)}

/* Batch 4 — contextual selected-object controls */

#object-toolbar {
  position: fixed;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px;
  border: 1px solid #b7c7d6;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 5px 20px #173a5d2b;
  white-space: nowrap;
  pointer-events: auto;
}
#object-toolbar[hidden] {
  display: none;
}

#object-toolbar label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 5px;
  color: #41566b;
  font: 12px Arial, sans-serif;
}

#object-toolbar label[hidden] {
  display: none;
}

#object-toolbar input {
  width: 50px;
  padding: 4px 5px;
  border: 1px solid #bdcad7;
  border-radius: 4px;
  font: 13px Arial, sans-serif;
}

#object-toolbar button {
  padding: 5px 8px;
  border-radius: 5px;
  font-size: 12px;
}

.annotation.selected {
  outline: 1px dashed #3976ad;
  outline-offset: 2px;
  background: #e5f1fb45;
}

.annotation.primary-selected {
  outline-color: #1f5f98;
  background: #dcecff65;
}

.annotation.locate-flash {
  animation: annotation-locate-flash .8s ease-out;
}

@keyframes annotation-locate-flash {
  0% {
    outline: 4px solid #f0a51b;
    outline-offset: 3px;
    filter: drop-shadow(0 0 5px #f0a51b);
  }

  45% {
    outline: 3px solid #f0a51b;
    outline-offset: 7px;
  }

  100% {
    outline-color: transparent;
    outline-offset: 12px;
    filter: none;
  }
}

.export-allowance{margin:.25rem 0 .75rem;color:var(--muted,#667085);font-size:.9rem}
#paywall-dialog{max-width:26rem}
#paywall-dialog .paywall-note{margin-bottom:1.25rem}