: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(--stroke-color,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}
.curved-glyph{position:absolute;display:block;transform-origin:0 0;white-space:pre;pointer-events:none}
/* 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-layer{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 input{width:16px;height:16px;margin:0;accent-color:#193e63}
.more-tools{position:relative}.more-tools summary{list-style:none;cursor:pointer;border:1px solid #c4d1de;border-radius:7px;padding:7px 12px;font-size:13px;font-weight:650;color:#304358;background:#f7f9fb;user-select:none}.more-tools summary::-webkit-details-marker{display:none}.more-tools summary::after{content:' ▾';margin-left:4px;color:#718195}.more-tools[open] summary{background:#edf3f8;border-color:#9fb4c8}.more-tools-panel{position:absolute;right:0;top:calc(100% + 8px);z-index:25;width:272px;padding:10px;background:#fff;border:1px solid #c5d2de;border-radius:10px;box-shadow:0 10px 30px #173a5d24}.tool-section{padding:4px 2px}.tool-section-title{margin:2px 6px 7px;color:#7b8b99;font:700 10px/1.2 Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase}.tool-row,.tool-toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:38px;padding:5px 6px;color:#304358;font:13px/1.25 Arial,sans-serif}.tool-row>span:first-child,.tool-toggle>span:first-child{font-weight:600}.tool-value{display:flex;align-items:center;gap:5px}.tool-value small{color:#718195;font-size:11px}.more-tools-panel select{width:132px;max-width:none;padding:7px 28px 7px 9px;border:1px solid #c8d5e2;border-radius:6px;background:#fff;color:#304358;font:13px Arial,sans-serif}.more-tools-panel input[type=number]{width:62px;padding:6px 7px;border:1px solid #c4d0dd;border-radius:6px;font-size:13px}.tool-toggle input{flex:0 0 auto}.tool-divider{height:1px;margin:7px 4px;background:#e5ebf0}.tool-guide-button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:9px 8px;border:0;background:transparent;color:#315f87;font:600 13px Arial,sans-serif;text-align:left}.tool-guide-button:hover{background:#f3f7fa}.tool-guide-button span{font-size:15px}.global-size-control{display:flex}
.move-mode .annotations-layer,.move-mode .annotation{cursor:grab}.moving-annotation .annotations-layer,.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;
}

.object-width-controls {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding-left: 3px;
  border-left: 1px solid #d7e0e8;
}

.object-width-controls[hidden] {
  display: none;
}

.object-width-controls button:first-child,
.object-width-controls button:last-child {
  width: 28px;
  padding-left: 0;
  padding-right: 0;
}

.object-transform-tools{position:relative}
.object-transform-tools[hidden]{display:none}
.object-transform-tools summary{list-style:none;cursor:pointer;padding:5px 8px;border:1px solid #c5d2df;border-radius:5px;color:#304358;font:600 12px Arial,sans-serif}
.object-transform-tools summary::-webkit-details-marker{display:none}
.object-transform-tools summary::after{content:' ▾';color:#718195}
.object-transform-tools[open] summary{background:#e7eef5;border-color:#9db4ca}
.object-transform-panel{position:absolute;right:0;bottom:calc(100% + 9px);z-index:45;width:245px;padding:12px;display:grid;gap:10px;background:#fff;border:1px solid #b7c7d6;border-radius:8px;box-shadow:0 6px 24px #173a5d2b}
#object-toolbar .object-transform-panel label{display:grid;grid-template-columns:66px 1fr auto;align-items:center;gap:6px;padding:0}
#object-toolbar .object-transform-panel input[type=number]{width:74px}
#object-toolbar .object-transform-panel input[type=range]{width:105px;padding:0;border:0}
#object-toolbar .object-transform-panel output{min-width:34px;text-align:right;color:#52697f;font:12px Arial,sans-serif}
#object-toolbar .object-transform-panel button{width:100%}

.paste-annotations {
  margin: 16px 0;
  padding: 13px;
  border: 1px solid #d6e0e9;
  border-radius: 8px;
  background: #f8fafc;
}

.paste-annotations label {
  margin-top: 0;
  font-weight: 600;
}

.paste-annotations textarea {
  min-height: 92px;
  resize: vertical;
  color: #263f57;
  background: #fff;
}

.paste-annotations button {
  margin-top: 8px;
}

.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}
.more-tools-panel>button{grid-column:1/-1;width:100%}

/* Discoverable keyboard guide */
.shortcut-guide-button{display:inline-flex;align-items:center;gap:6px;border-color:#c6d3df!important;background:#fff!important;color:#304f6d!important}
.shortcut-guide-button:hover{background:#edf3f8!important}
.shortcut-guide-button kbd{min-width:20px;text-align:center;font-weight:700}
.shortcuts-dialog{width:760px;max-width:94vw;max-height:88dvh;overflow:auto}
.shortcut-dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}
.shortcut-dialog-heading h2{margin-bottom:5px}
.shortcut-dialog-heading p{margin:0}
.shortcut-dialog-close{border:0;padding:0 6px;font-size:24px;font-weight:400;line-height:1}
.shortcut-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.shortcut-group{border:1px solid #d7e1ea;border-radius:9px;padding:15px;background:#f9fbfd}
.shortcut-group h3{margin:0 0 10px;font-size:14px;color:#244a70}
.shortcut-group dl{margin:0}
.shortcut-group dl>div{display:grid;grid-template-columns:minmax(120px,auto) 1fr;gap:12px;align-items:start;padding:8px 0;border-top:1px solid #e3eaf1}
.shortcut-group dl>div:first-child{border-top:0;padding-top:0}
.shortcut-group dt{font-size:12px;font-weight:600;color:#304358;white-space:nowrap}
.shortcut-group dd{margin:0;font-size:12px;line-height:1.45;color:#64778a}
.shortcut-group kbd{display:inline-block;min-width:22px;text-align:center;font-size:11px}
@media(max-width:760px){.shortcut-groups{grid-template-columns:1fr}.shortcut-guide-button{padding-inline:7px}.shortcut-guide-button kbd{display:none}}

/* Generic placement metadata and user-selected colours */
.field-help{margin:5px 0 12px!important;font-size:12px!important}
#default-colour{width:58px;height:36px;padding:3px;border:1px solid #bdcad7;border-radius:5px;background:#fff}
.placement-note{display:block;margin:0 0 8px;padding:7px 9px;border-left:3px solid #8da6bf;background:#f3f7fa;color:#526b82;font:12px/1.45 Arial,sans-serif}
.placement-note strong{color:#304f6d}
#object-colour-control input{width:34px;height:28px;padding:2px}

.checkout-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--blue);border-radius:6px;padding:9px 13px;font-size:14px;font-weight:600;text-decoration:none}.checkout-button:hover{background:#285781}

/* Single-page and continuous PDF viewing */
.pdf-paper{position:relative;background:#fff;box-shadow:0 3px 16px #273e5424;margin:0 auto;touch-action:none;flex:0 0 auto}
.pdf-canvas{display:block}
.annotations-layer{position:absolute;inset:0;overflow:hidden}
#continuous-pages{display:flex;flex-direction:column;align-items:center;gap:24px;min-width:max-content}
#continuous-pages[hidden]{display:none}
#view-mode{font-size:13px;line-height:1.2;padding:7px 10px;white-space:nowrap}
/* Account, email verification and licence activation */
.account-dialog{width:480px}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.dialog-heading h2{margin-bottom:5px}.dialog-heading p{margin-top:0}.dialog-close{border:0;padding:0 6px;font-size:24px;font-weight:400;line-height:1}.account-dialog input[type=email],.account-dialog input[type=text]{display:block;width:100%;padding:11px;border:1px solid #b6c6d8;border-radius:6px;color:#203447}.account-dialog h3{font-size:16px;margin:22px 0 6px}.full-button{width:100%;margin-top:16px}.link-button{width:100%;border:0;margin-top:8px;background:transparent;color:#285f91}.code-input{font-size:22px!important;letter-spacing:7px;text-align:center}.form-message{padding:10px 12px;border-radius:6px;font-size:13px!important}.form-message.error{color:#8a2530;background:#fff0f1}.form-message.success{color:#24633a;background:#edf8f0}.split-actions{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center}.cf-turnstile{margin-top:14px}@media(max-width:700px){#account-button{font-size:0}#account-button::after{content:'Account';font-size:12px}.split-actions{grid-template-columns:1fr 1fr}.split-actions span{display:none}}


/* Composition UI — focused marking workspace */
.composition-ui{
  --comp-ink:#273a4d;
  --comp-muted:#748493;
  --comp-line:#e3e8ed;
  --comp-soft:#f5f7f9;
  --comp-blue:#315f87;
  --comp-blue-soft:#edf3f8;
}
.composition-ui body{background:#f4f6f8;color:var(--comp-ink)}
.composition-ui header{border-bottom-color:#e5e9ed;background:#fff}
.composition-ui .header-actions{gap:8px}
.composition-ui header button{border-color:#dbe2e8;background:#fff;border-radius:7px}
.composition-ui header .primary{background:var(--blue);border-color:var(--blue)}
.composition-ui main{grid-template-columns:minmax(340px,29vw) minmax(0,1fr)}
.composition-ui .tray{border-right-color:var(--comp-line)}
.composition-ui .tray-head{padding:14px 16px 0}
.composition-ui .tray h1{font-size:17px;letter-spacing:-.01em}
.composition-ui .tray h1 span{background:#eef2f5;color:#53697d;border-radius:999px;padding:3px 7px}
.composition-ui .tray-head p{margin:5px 0 10px;color:#788897;font-size:11px;line-height:1.45}
.composition-ui .tabs{gap:4px;border-bottom:0;padding:3px;background:#f3f6f8;border-radius:8px}
.composition-ui .tabs button{flex:1;padding:7px 9px;border:0!important;border-radius:6px!important;color:#718291;background:transparent;font-size:12px;font-weight:600}
.composition-ui .tabs button:hover:not(:disabled){background:#eaf0f5}
.composition-ui .tabs button[aria-selected=true]{background:#fff;color:#274e70;box-shadow:0 1px 3px #193f6614}
.composition-ui .tabs span{font-size:10px}
.composition-ui .tray-content{padding:12px 14px}
.composition-ui .correction{margin-bottom:8px;padding:10px 11px;border-color:#e5e9ed;border-radius:8px;box-shadow:none}
.composition-ui .correction:hover{background:#fbfcfd;border-color:#c7d3dd}
.composition-ui .correction.active{background:#f2f7fb;border-color:#9db7cc;box-shadow:inset 3px 0 0 #315f87}
.composition-ui .correction.used{opacity:.72}
.composition-ui .correction .meta{margin-bottom:5px;color:#8b98a4;font-size:9px;letter-spacing:.65px}
.composition-ui .correction .replacement{font-size:15px;line-height:1.34;font-weight:600!important}
.composition-ui .correction .original{margin:0 0 4px;color:#657b6d;font-size:11px;line-height:1.35;text-decoration-thickness:1px}
.composition-ui .correction .context{margin-top:5px;color:#83909c;font-size:10.5px;line-height:1.4}
.composition-ui .placement-note{margin:0 0 5px;padding:5px 7px;border-left-width:2px;background:#f5f8fa;font-size:10.5px}
.composition-ui .tray-footer{padding:9px 16px;border-top-color:#e7ebef;background:#fbfcfd;font-size:11px}
.composition-ui .progress-track{height:3px;margin-top:7px;background:#e9edf1}
.composition-ui .reference{font-size:15px}
.composition-ui .reference p{margin-bottom:14px;font-size:15px;line-height:1.9}
.composition-ui .reference-note{margin-bottom:11px!important;padding:8px 9px;border-radius:7px;background:#f5f7f9;color:#7b8996!important;font-size:10.5px!important;line-height:1.5!important}
.composition-ui .reference-number{margin:0 3px 0 5px;padding:1px 5px;min-width:22px;border-color:#c2cfda;border-radius:5px;background:#f0f5f9;color:#315f87;font-size:11px}
.composition-ui .reference-number.is-placed{background:#edf5ef;border-color:#b9cfbf;color:#427151}
.composition-ui .reference-number.is-armed{background:#315f87;border-color:#315f87;color:#fff;box-shadow:0 0 0 2px #315f8720}

.composition-ui .toolbar{min-height:50px;padding:6px 12px;background:#fff;border-bottom-color:#e2e7ec;gap:10px;flex-wrap:nowrap}
.composition-ui .page-controls{gap:3px}
.composition-ui .page-controls #page-label{min-width:82px;text-align:center;color:#607487;font-size:12px}
.composition-ui .page-controls button{font-size:18px;padding:4px 7px}
.composition-ui .toolbar-group{display:flex;align-items:center;gap:3px;min-height:30px}
.composition-ui .tool-controls{gap:0;margin-left:auto;flex-wrap:nowrap}
.composition-ui .toolbar-group+.toolbar-group{margin-left:7px;padding-left:7px;border-left:1px solid #e5eaee}
.composition-ui .toolbar button{min-height:30px;padding:5px 8px;border:1px solid transparent;border-radius:7px;background:transparent;color:#41576b;font-size:12px;font-weight:600}
.composition-ui .toolbar button:hover:not(:disabled){background:#f2f5f7;border-color:#e4e9ed}
.composition-ui .toolbar button.selected,
.composition-ui .toolbar .mode-button[aria-pressed=true]{background:#e8f0f6;border-color:#a9bdcd;color:#244f73}
.composition-ui .toolbar .mode-button{border-color:#e0e6eb;background:#fff}
.composition-ui .toolbar kbd{margin-left:3px;padding:1px 4px;border-color:#d3dce4;background:#f7f9fa;color:#748493;font-size:10px;font-weight:600}
.composition-ui .composition-shortcuts{color:#607487!important}
.composition-ui .composition-shortcuts .shortcut-label{font-weight:500}
.composition-ui #zoom-label{min-width:42px;text-align:center;color:#4c6276;font-size:11px;font-weight:700}
.composition-ui #fit{font-weight:500}
.composition-ui .more-tools summary{padding:6px 10px;border-color:#d7e0e7;background:#f7f9fa;border-radius:7px}
.composition-ui .more-tools[open] summary{background:#edf3f8;border-color:#aabccc}
.composition-ui .more-tools-panel{width:268px;padding:10px;border-color:#cbd6df;border-radius:11px;box-shadow:0 12px 32px #173a5d20}
.composition-ui .tool-section-title{margin-top:0}
.composition-ui .tool-row,.composition-ui .tool-toggle{min-height:34px;padding:4px 5px}
.composition-ui .tool-guide-button{border-radius:6px}

.composition-ui #canvas-scroll{padding:22px;background:#e9ecef;background-image:none}
.composition-ui .pdf-paper{box-shadow:0 4px 18px #23384b1a}
.composition-ui #continuous-pages{gap:18px}
.composition-ui .workspace-footer{min-height:30px;padding:7px 13px;background:#fafbfc;border-top-color:#e5e9ed;color:#748493}
.composition-ui .annotation:not(.line){font-weight:600!important}
.composition-ui .annotation.selected{outline-color:#3976ad;background:#e5f1fb35}
.composition-ui .annotation.primary-selected{background:#dcecff50}
.composition-ui #object-toolbar{border-color:#c8d3dc;border-radius:8px;box-shadow:0 8px 24px #173a5d1f}
.composition-ui #object-toolbar button,
.composition-ui #object-toolbar input,
.composition-ui #object-toolbar summary{border-radius:6px}

.composition-ui .empty-pdf{margin-top:48px}
.composition-ui .empty-pdf h2{font-family:Arial,sans-serif;font-size:24px;font-weight:650;color:#31475b}
.composition-ui .empty-pdf p{line-height:1.7}
.composition-ui .paper-icon{box-shadow:6px 6px 0 #dce3e8}

@media(max-width:1180px){
  .composition-ui .toolbar{gap:6px}
  .composition-ui .toolbar-group+.toolbar-group{margin-left:4px;padding-left:4px}
  .composition-ui .composition-shortcuts .shortcut-label{display:none}
  .composition-ui .toolbar button{padding-left:6px;padding-right:6px}
}
@media(max-width:900px){
  .composition-ui main{grid-template-columns:300px minmax(0,1fr)}
  .composition-ui .toolbar-group-modes .mode-button{font-size:0}
  .composition-ui .toolbar-group-modes .mode-button kbd{font-size:10px;margin:0}
}
@media(max-width:700px){
  .composition-ui main{display:flex}
  .composition-ui .toolbar{flex-wrap:wrap}
  .composition-ui .tool-controls{flex-wrap:wrap}
  .composition-ui .toolbar-group+.toolbar-group{border-left:0;margin-left:2px;padding-left:2px}
}


/* Composition placement flow */
.composition-ui .composition-current{
  display:flex;align-items:center;gap:7px;min-width:0;max-width:360px;
  margin-left:8px;padding:5px 8px;border:1px solid #d8e1e8;border-radius:999px;
  background:#f8fafb;color:#52687b;font:11px/1.2 Arial,sans-serif;
}
.composition-ui .composition-current[hidden]{display:none}
.composition-ui .composition-current-number{flex:0 0 auto;color:#315f87;font-weight:800}
.composition-ui .composition-current-text{
  min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:#334a5f;font-weight:650
}
.composition-ui .composition-current-state{
  flex:0 0 auto;padding:2px 6px;border-radius:999px;background:#eaf1f7;color:#315f87;
  font-size:9px;font-weight:800;letter-spacing:.04em;text-transform:uppercase
}
.composition-ui .composition-current-state.is-placed{background:#edf5ef;color:#4f775a}
.composition-ui .composition-current.is-ready{border-color:#b9cbd9;background:#f3f8fb}
.composition-ui .armed-placement .annotations-layer{cursor:crosshair}
.composition-ui .armed-annotation-preview{
  position:absolute;z-index:11;pointer-events:none;opacity:.46;
  padding:1px 3px;border:1px dashed currentColor;border-radius:4px;
  background:#ffffffb8;line-height:1.3;white-space:pre;overflow-wrap:anywhere;
  font-family:var(--annotation-font,Arial),Arial,sans-serif;
  filter:saturate(.9)
}
@media(max-width:1180px){
  .composition-ui .composition-current{max-width:250px}
}
@media(max-width:980px){
  .composition-ui .composition-current{display:none!important}
}


/* Magnetic annotation hit area */
.annotation.snap-hover{
  outline:2px solid #6e98bd;
  outline-offset:4px;
  background:#eaf3fa45;
  filter:drop-shadow(0 0 3px #6e98bd55);
}
.annotation.ink.snap-hover,
.annotation.line.snap-hover{
  background:transparent;
}


/* Mobile-first PDF interaction */
#mobile-chrome-pull{display:none}
#mobile-transform-handles{display:none}
#mobile-transform-handles.desktop-transform-handles:not([hidden]){
  display:block;position:fixed;inset:0;z-index:19;pointer-events:none;
}
#mobile-transform-handles.desktop-transform-handles .mobile-transform-handle.rotate{
  position:fixed;display:block;pointer-events:auto;transform:translate(-50%,-50%);
  width:30px;height:30px;min-width:30px;padding:0;border-radius:50%;
  border:1px solid #8faac0;background:#fffffff2;color:#315f87;
  box-shadow:0 3px 10px #193f6628;font:700 16px/1 Arial,sans-serif;
  cursor:grab;touch-action:none;
}
#mobile-transform-handles.desktop-transform-handles .mobile-transform-handle.rotate:active{
  cursor:grabbing;background:#e5f1fb;transform:translate(-50%,-50%) scale(.96);
}


@media (max-width:1366px) and (any-pointer:coarse){
  html,body{width:100%;max-width:100vw;overflow-x:hidden}
  body{padding-top:0}
  header{
    max-height:110px;
    overflow:hidden;
    transition:max-height .22s ease,padding .22s ease,border-width .22s ease,opacity .18s ease;
  }
  body.mobile-chrome-collapsed header{
    max-height:0!important;
    min-height:0!important;
    padding-top:0!important;
    padding-bottom:0!important;
    border-bottom-width:0!important;
    opacity:0;
    pointer-events:none;
  }
  #mobile-chrome-pull{
    display:flex;position:fixed;z-index:40;top:env(safe-area-inset-top,0);left:50%;
    width:46px;height:22px;transform:translateX(-50%);
    align-items:center;justify-content:center;padding:0;
    border:1px solid #cbd6df;border-top:0;border-radius:0 0 12px 12px;
    background:#ffffffed;color:#49677f;box-shadow:0 2px 8px #1c344b18;
    font:700 16px/1 Arial,sans-serif;touch-action:none;
  }
  body:not(.mobile-chrome-collapsed) #mobile-chrome-pull{top:calc(env(safe-area-inset-top,0px) + 54px)}

  main{width:100%;max-width:100vw}
  .workspace{width:100%;max-width:100vw;min-width:0}
  .toolbar{
    box-sizing:border-box;width:100%;max-width:100vw;min-width:0;
    padding:6px 7px!important;gap:5px!important;overflow:visible;
  }
  .page-controls,.tool-controls{
    width:100%;max-width:100%;min-width:0;gap:3px!important;
    justify-content:space-between;
  }
  .toolbar-group{
    min-width:0!important;flex:1 1 auto!important;gap:2px!important;
    justify-content:center;
  }
  .toolbar-group-pages{flex:1 1 100%!important}
  .toolbar button,.toolbar summary{
    min-width:30px!important;max-width:100%;padding:6px 5px!important;
    box-sizing:border-box;font-size:11px!important;
  }
  .page-controls span,#zoom-label{font-size:11px!important;min-width:0}
  .toolbar-group-modes .mode-button{font-size:0!important}
  .toolbar-group-modes .mode-button kbd{font-size:10px!important}
  .composition-current{display:none!important}
  .more-tools-panel{max-width:calc(100vw - 16px);right:0}

  #canvas-scroll{
    width:100%;max-width:100vw;box-sizing:border-box;padding:10px!important;
    overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch;
    touch-action:none;
  }
  #paper,.pdf-paper,#annotations,.annotations-layer,#pdf-canvas,.pdf-canvas{
    touch-action:none!important;
  }
  body.mobile-draw-active #paper,
  body.mobile-draw-active .pdf-paper,
  body.mobile-draw-active #annotations,
  body.mobile-draw-active .annotations-layer,
  body.mobile-draw-active #pdf-canvas,
  body.mobile-draw-active .pdf-canvas,
  body.mobile-reference-active.mobile-reference-draw-mode #paper,
  body.mobile-reference-active.mobile-reference-draw-mode .pdf-paper,
  body.mobile-reference-active.mobile-reference-draw-mode #annotations,
  body.mobile-reference-active.mobile-reference-draw-mode .annotations-layer,
  body.mobile-reference-active.mobile-reference-draw-mode #pdf-canvas,
  body.mobile-reference-active.mobile-reference-draw-mode .pdf-canvas{
    touch-action:none!important;
  }
  .pdf-paper{transform-origin:0 0}
  .annotation{touch-action:none}
  body.mobile-draw-active .annotation,
  body.mobile-reference-active.mobile-reference-draw-mode .annotation{pointer-events:none!important}

  #object-toolbar{
    box-sizing:border-box;max-width:calc(100vw - 12px)!important;width:auto;
    display:flex;flex-wrap:wrap;justify-content:center;gap:5px!important;
    padding:7px!important;
  }
  #object-toolbar[hidden]{display:none}
  #object-transform-tools{display:none!important}
  #object-width-controls{display:none!important}
  #object-toolbar button,#object-toolbar input,#object-toolbar summary{
    min-height:38px;
  }

  #mobile-transform-handles:not([hidden]){
    display:block;position:fixed;inset:0;z-index:19;pointer-events:none;
  }
  .mobile-transform-handle{
    position:fixed;pointer-events:auto;transform:translate(-50%,-50%);
    width:44px;height:44px;min-width:44px;padding:0;border-radius:50%;
    border:1px solid #8faac0;background:#fffffff2;color:#315f87;
    box-shadow:0 3px 12px #193f6630;font:700 20px/1 Arial,sans-serif;
    touch-action:none;
  }
  .mobile-transform-handle.curve{font-size:25px}
  .mobile-transform-handle.resize{font-size:18px}
  .mobile-transform-handle:active{background:#e5f1fb;transform:translate(-50%,-50%) scale(.96)}

  .text-resize{
    width:26px!important;height:26px!important;min-width:26px!important;
    touch-action:none;
  }

  .tray{width:100%;max-width:100vw}
  .tray-content{max-width:100vw;box-sizing:border-box}
  dialog{max-width:calc(100vw - 18px)!important;box-sizing:border-box}
}


/* Mobile underline / free draw controls */
#mobile-draw-tools{display:none}
@media (max-width:1366px) and (any-pointer:coarse){
  #mobile-draw-tools{
    display:flex;position:fixed;z-index:22;left:50%;bottom:calc(12px + env(safe-area-inset-bottom,0px));
    transform:translateX(-50%);gap:6px;padding:6px;
    max-width:calc(100vw - 20px);box-sizing:border-box;
    border:1px solid #cad6df;border-radius:14px;background:#fffffff3;
    box-shadow:0 5px 18px #1c344b28;backdrop-filter:blur(8px);
  }
  #mobile-draw-tools button{
    min-width:92px;min-height:44px;padding:8px 13px;border-radius:10px;
    border:1px solid transparent;background:#f3f6f8;color:#38556d;
    font:700 13px/1 Arial,sans-serif;
  }
  #mobile-draw-tools button.active,
  #mobile-draw-tools button[aria-pressed="true"]{
    background:#dcebf7;border-color:#8fb0ca;color:#214f73;
  }
  body.mobile-draw-active .pdf-paper,
  body.mobile-draw-active .annotations-layer{
    touch-action:none!important;
  }
  body.mobile-draw-active .pdf-paper{cursor:crosshair}
  body.mobile-draw-active #mobile-transform-handles{display:none!important}
}


/* PWA install affordance */
#install-app[hidden]{display:none!important}
@media (max-width:1366px) and (any-pointer:coarse){
  #install-app{white-space:nowrap}
  .pwa-standalone #mobile-chrome-pull{top:env(safe-area-inset-top,0px)}
}


/* Mobile chrome + transform handle fixes */
@media (max-width:1366px) and (any-pointer:coarse){
  #mobile-transform-handles:not([hidden]){z-index:45}
  .mobile-transform-handle{z-index:46}
  #object-toolbar{z-index:32!important}

  header,
  .workspace>.toolbar{
    transition:max-height .22s ease,padding .22s ease,border-width .22s ease,opacity .18s ease;
    overflow:hidden;
  }
  body.mobile-chrome-collapsed header,
  body.mobile-chrome-collapsed .workspace>.toolbar{
    max-height:0!important;
    min-height:0!important;
    height:0!important;
    padding-top:0!important;
    padding-bottom:0!important;
    border-top-width:0!important;
    border-bottom-width:0!important;
    margin:0!important;
    opacity:0;
    pointer-events:none;
  }
  body:not(.mobile-chrome-collapsed) header,
  body:not(.mobile-chrome-collapsed) .workspace>.toolbar{
    opacity:1;
  }
  #mobile-chrome-pull{
    transition:top .2s ease,background .15s ease;
    z-index:60;
  }
  body:not(.mobile-chrome-collapsed) #mobile-chrome-pull{top:auto}
}


/* Portable project files */
.file-dialog-divider{height:1px;background:var(--border);margin:20px 0}
#save-project{white-space:nowrap}
@media (max-width:1366px) and (any-pointer:coarse){
  #save-project{font-size:11px;padding:8px 7px}
}


/* Mobile tray visibility, ink thickness and tools popover */
@media (max-width:1366px) and (any-pointer:coarse){
  body.mobile-tray-hidden .tray{display:none!important}
  body.mobile-tray-hidden main{display:flex!important;flex:1 1 auto!important;min-height:0!important}
  body.mobile-tray-hidden #canvas-scroll{min-height:0;flex:1 1 auto}

  #mobile-draw-tools{
    flex-wrap:wrap;
    justify-content:center;
    width:max-content;
  }
  #mobile-draw-tools #mobile-ink-button,
  #mobile-draw-tools #mobile-tray-toggle{
    min-width:86px;
  }
  #mobile-ink-panel{
    position:absolute;
    left:50%;bottom:calc(100% + 8px);
    transform:translateX(-50%);
    width:min(280px,calc(100vw - 24px));
    padding:12px 14px;
    border:1px solid #c8d5df;border-radius:12px;
    background:#fffffff7;box-shadow:0 6px 22px #193f6630;
    backdrop-filter:blur(8px);
  }
  #mobile-ink-panel[hidden]{display:none!important}
  #mobile-ink-panel label{
    display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;
    color:#38556d;font:700 12px/1.2 Arial,sans-serif;
  }
  #mobile-ink-panel input[type=range]{width:100%;min-width:120px}
  #mobile-ink-panel output{min-width:38px;text-align:right;font-weight:700}

  /* The native details panel was being clipped by the mobile toolbar. */
  body:not(.mobile-chrome-collapsed) .workspace>.toolbar{overflow:visible!important}
  .composition-tools{position:relative}
  .composition-tools .more-tools-panel{
    position:fixed!important;
    z-index:70!important;
    top:auto!important;
    right:8px!important;
    left:8px!important;
    bottom:calc(76px + env(safe-area-inset-bottom,0px))!important;
    width:auto!important;
    max-width:none!important;
    max-height:55dvh;
    overflow:auto;
    box-sizing:border-box;
  }
  .composition-tools[open]{z-index:71}
}


/* Mobile composition annotation split */
#mobile-split-annotation{display:none}
@media (max-width:1366px) and (any-pointer:coarse){
  #mobile-split-annotation:not([hidden]){
    display:block;position:fixed;z-index:90;
    min-width:118px;min-height:44px;padding:10px 16px;
    border:1px solid #7398b8;border-radius:12px;
    background:#193f66;color:#fff;
    box-shadow:0 5px 20px #193f6640;
    font:700 14px/1 Arial,sans-serif;
    touch-action:manipulation;
  }
}


/* Reliable mobile long press: suppress browser callout without disabling one-finger pan */
@media (max-width:1366px) and (any-pointer:coarse){
  .pdf-paper,.annotations-layer,.pdf-canvas{
    -webkit-touch-callout:none;
    -webkit-user-select:none;
    user-select:none;
  }
}


/* iOS marking layout: reference above, PDF below. */
@media (max-width:1366px) and (any-pointer:coarse){
  body main{
    display:flex!important;
    flex-direction:column!important;
    grid-template-columns:none!important;
    flex:1 1 auto!important;
    min-height:0!important;
  }
  body .tray{
    order:1!important;
    width:100%!important;
    max-width:100vw!important;
    height:auto!important;
    min-height:0!important;
    flex:0 1 34%!important;
    border-right:0!important;
    border-top:0!important;
    border-bottom:1px solid var(--border)!important;
  }
  body .workspace{
    order:2!important;
    width:100%!important;
    max-width:100vw!important;
    height:auto!important;
    min-height:0!important;
    flex:1 1 0!important;
  }
  body .tray-content{
    min-height:0!important;
    overflow:auto!important;
  }
}


/* Touch workspace sizing must not depend on the PDF zoom or Safari toolbar. */
@media (max-width:1366px) and (any-pointer:coarse){
  body{height:100dvh;min-height:0;overflow:hidden;padding-top:env(safe-area-inset-top,0px)}
  .tray-head,.tray-footer,.workspace-footer{flex-shrink:0}
  .composition-ui .toolbar,.composition-ui .tool-controls{flex-wrap:wrap}
  #canvas-scroll{min-height:0}
  #mobile-draw-tools button{min-width:0!important;flex:1 1 auto}
  .inline-editor{font-size:16px!important;user-select:text!important;-webkit-user-select:text!important}
}

/* The PDF owns pinch zoom. Native one-finger scrolling remains available in notes. */
@media (max-width:1366px) and (any-pointer:coarse){
  html,body{touch-action:pan-x pan-y}
}

/* Mobile editor follows the visible viewport above the software keyboard. */
#mobile-inline-edit-panel{
 position:fixed;z-index:120;box-sizing:border-box;padding:10px;
 display:flex;flex-direction:column;gap:8px;background:#fff;
 border:1px solid #7398b8;border-radius:12px;box-shadow:0 4px 22px #193f6640;
 overflow:auto;color:#203447;
}
#mobile-inline-edit-panel>strong{font:600 14px/1.2 Arial,sans-serif}
#mobile-inline-edit-panel .inline-editor{
 position:static!important;width:100%!important;flex:1 1 auto;min-height:32px;
 padding:8px;border:1px solid #b6c6d8;outline:none;border-radius:6px;
 font-size:16px!important;overflow:auto;touch-action:pan-x pan-y;
}
.mobile-inline-edit-actions{display:flex;justify-content:flex-end;gap:8px;flex:0 0 auto}
.mobile-inline-edit-actions button{min-height:44px;padding:8px 12px}
#mobile-inline-edit-panel #mobile-split-annotation:not([hidden]){
 display:block;position:static;min-width:0;min-height:44px;margin-right:auto;
 box-shadow:none;border-radius:6px;font-size:14px;
}
body.mobile-editing-text #mobile-draw-tools,
body.mobile-editing-text #mobile-reference-draw-launch,
body.mobile-editing-text #mobile-reference-return{visibility:hidden}

/* Keep the selected split boundary visible on the PDF while editing above the keyboard. */
.mobile-edit-preview{
 position:absolute;z-index:14;outline:1px dashed #3479ad;background:#dceefe38;
 pointer-events:none!important;user-select:none;white-space:pre;
}
.mobile-edit-preview.after{opacity:.45;outline-color:#67849c;background:transparent}
.mobile-edit-preview *{pointer-events:none!important}

/* Reserve the visible area above the editor for the PDF, including Safari keyboard panning. */
body.mobile-editing-text main{
 position:fixed!important;z-index:60;top:var(--mobile-edit-top);left:var(--mobile-edit-left);
 width:var(--mobile-edit-width);height:var(--mobile-edit-pdf-height)!important;
 min-height:0!important;display:flex!important;flex-direction:column!important;background:#f3f6f9;
}
body.mobile-editing-text main .tray,
body.mobile-editing-text .workspace>.toolbar,
body.mobile-editing-text .workspace-footer{display:none!important}
body.mobile-editing-text main .workspace{
 display:flex!important;flex-direction:column!important;flex:1 1 0!important;
 height:100%!important;min-height:0!important;width:100%!important;
}
body.mobile-editing-text #canvas-scroll{flex:1 1 0;min-height:0;padding:8px}

/* Visibility is independent of drawing/placement mode. Floating tools reserve a stable footprint. */
#mobile-panel-controls{display:none}
@media (max-width:1366px) and (any-pointer:coarse){
 body.mobile-panels-ready main{display:flex!important;flex-direction:column!important;min-height:0!important}
 body.mobile-panels-ready:not(.mobile-editing-text) main .workspace{height:auto!important;flex:1 1 0!important;min-height:0!important}
 body.mobile-panels-ready:not(.mobile-editing-text) #canvas-scroll{padding-bottom:140px!important}
 body.mobile-panels-ready #mobile-draw-tools{display:flex!important}
 body.mobile-panels-ready #mobile-reference-return{display:block!important}
 body.mobile-tools-hidden #mobile-draw-tools{display:none!important}
 #mobile-panel-controls{
  display:flex;position:fixed;z-index:23;left:50%;transform:translateX(-50%);
  gap:6px;padding:4px;border:1px solid #cad6df;border-radius:10px;background:#fffffff3;
  bottom:calc(12px + env(safe-area-inset-bottom,0px));
 }
 #mobile-panel-controls button{position:static!important;display:block!important;min-height:44px;font-size:13px;padding:8px 12px;box-shadow:none}
 #mobile-reference-draw-launch{min-width:72px;border-radius:6px;border:1px solid #8fb0ca;color:#214f73;font:700 13px/1 Arial,sans-serif}
 body.mobile-editing-text #mobile-panel-controls{visibility:hidden}
}

#sync-button small{display:block;max-width:140px;overflow:hidden;text-overflow:ellipsis;font-size:10px;font-weight:400}
#sync-dialog{width:600px;max-height:85dvh;overflow:auto}
#sync-dialog input,#sync-dialog textarea{width:100%;box-sizing:border-box;padding:8px;font-size:16px}
#sync-dialog label,#sync-conflict label{display:block;margin:12px 0 6px}
.sync-buttons{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
#sync-project-list{display:grid;gap:8px;margin-top:12px}
#sync-project-list button{text-align:left;overflow-wrap:anywhere}
#sync-dialog details{margin:14px 0}
#sync-conflict{max-height:85dvh;overflow:auto}
@media (max-width:1366px) and (any-pointer:coarse){
 body:not(.mobile-chrome-collapsed) header{height:auto;max-height:180px;flex-wrap:wrap}
 header .header-actions{width:100%;min-width:0;flex-wrap:wrap;justify-content:flex-start}
 #sync-button small{max-width:100px}
}

#sync-button[hidden]{display:none!important;}

.sync-project-row{display:flex;gap:8px;align-items:stretch}
.sync-project-open{flex:1;min-width:0}
.sync-project-delete{flex:none;min-height:44px;color:#a12626}
#sync-delete-dialog{max-width:480px}
#sync-delete-name{font-weight:bold;overflow-wrap:anywhere}

/* Annotation-level formatting pilot */
#object-style-control,#object-highlight-control{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;font-size:12px}
#object-style-control[hidden],#object-highlight-control[hidden]{display:none!important}
#object-font-weight{max-width:94px;font-size:12px;padding:5px;border:1px solid var(--border);border-radius:5px;background:#fff}
#object-italic,#object-highlight-enabled{accent-color:var(--blue)}
#object-highlight{height:28px;width:32px;padding:2px;border:1px solid var(--border);background:#fff;border-radius:4px}
.annotation.text-box{background-clip:padding-box}

/* Uploaded font families use explicitly registered faces; do not fake unavailable styles. */
.annotation.text-box,.annotation.text-box .text-box-content,.annotation.text-box .curved-glyph{font-synthesis:none;}