:root{--navy:#102a43;--text:#1d2939;--muted:#667085;--line:#d9e2ec;--canvas:#edf2f7;--blue:#155eef;--red:#b42318;--bg:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--canvas)}button,input,textarea{font:inherit}.topbar{height:72px;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 22px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px}.brand>span{display:grid;place-items:center;width:42px;height:42px;border-radius:7px;background:var(--navy);color:#fff;font-size:15px;font-weight:800}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:11px;margin-top:2px}.toolbar{display:flex;flex:1 1 auto;min-width:0;flex-wrap:nowrap;gap:8px;align-items:center;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;padding-bottom:2px}.toolbar>*{flex:0 0 auto}.toolbar::-webkit-scrollbar{height:6px}.toolbar::-webkit-scrollbar-thumb{background:#b9c5d3;border-radius:99px}.zoom-control{display:flex;align-items:center;gap:4px}.zoom-control .button{min-width:34px;padding:0 8px}.zoom-control span{min-width:45px;text-align:center;color:var(--muted);font-size:12px;font-weight:700}.search-control{display:flex;gap:4px}.search-control input{width:130px;min-height:38px;padding:0 8px;border:1px solid #aebdcb;border-radius:6px}.history-actions{display:flex;gap:12px}.template-actions{display:grid;grid-template-columns:1fr auto auto;gap:5px;margin-top:10px}.template-actions select{grid-column:1/-1;font-size:12px;padding:6px}.template-actions .text-button{padding:4px 0;font-size:11px}.template-actions #save-template{grid-column:1/-1;text-align:left}.align-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:10px}.align-actions button{min-height:29px;border:1px solid #d0d5dd;border-radius:4px;background:#fff;color:#344054;cursor:pointer;font-weight:700}.align-actions button:hover{border-color:#155eef;background:#eff6ff;color:#0847a9}.remove-operation{float:right;border:0;background:transparent;color:var(--red);font-weight:800;cursor:pointer}.page.dragging{opacity:.45}.search-hit{position:absolute;z-index:7;background:#fdb02277;outline:2px solid #f79009;pointer-events:none}.compare-difference{position:absolute;z-index:7;border:3px solid #d92d20;background:#d92d2014;pointer-events:none;box-shadow:0 0 0 1px #fff inset}.selected-object-outline{position:absolute;z-index:7;border:2px solid #155eef;background:#155eef14;box-shadow:0 0 0 2px #fff,0 0 0 4px #155eef55;pointer-events:none}.export-preview{position:absolute;z-index:4;left:24px;right:24px;text-align:center;color:#111;font:8px Arial,sans-serif;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.export-preview.header{top:24px}.export-preview.footer{bottom:24px}.export-preview.bates{bottom:24px;text-align:center}.export-preview.watermark{z-index:4;left:40px;right:40px;top:calc(50% - 18px);font:bold 30px Arial,sans-serif;color:#a6a6a6;text-align:center}.annotation-overlay{position:absolute;z-index:5;pointer-events:none}.user-dialog{width:min(760px,calc(100vw - 32px))}.user-create{display:grid;grid-template-columns:minmax(180px,1fr) 150px auto;gap:9px;align-items:end;margin:14px 0}.user-create label{margin:0}.user-create .button{min-height:36px}.user-table-wrap{overflow:auto;max-height:48vh}.user-table{width:100%;border-collapse:collapse;font-size:12px}.user-table th,.user-table td{padding:7px 5px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.user-table input,.user-table select{min-width:100px;padding:5px;font-size:12px}.user-table .user-actions{display:flex;gap:5px}.user-table .user-actions button{border:1px solid #d0d5dd;border-radius:4px;background:#fff;padding:5px;cursor:pointer;font-size:11px}.user-key-notice{margin:12px 0;padding:10px;border:1px solid #fdb022;border-radius:5px;background:#fffaeb}.user-key-notice code{display:block;margin:7px 0;padding:7px;background:#fff;overflow-wrap:anywhere;font-size:11px}.user-key-notice strong{font-size:12px}.ink-preview{position:absolute;z-index:6;inset:0;width:100%;height:100%;pointer-events:none}.annotation-overlay.note{font-size:20px}.annotation-overlay.arrow span{position:absolute;right:0;bottom:-8px}.button{border:1px solid transparent;border-radius:6px;min-height:38px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;cursor:pointer;text-decoration:none}.button.primary{background:var(--blue);color:white}.button.primary:hover{background:#004eeb}.button.secondary{background:#fff;border-color:#aebdcb;color:#344054}.button:disabled,.tool:disabled{opacity:.45;cursor:not-allowed}.role-disabled{opacity:.45;pointer-events:none;cursor:not-allowed}.user-role{padding:5px 8px;border:1px solid #d0d5dd;border-radius:999px;background:#f8fafc;color:#475467;font-size:11px;font-weight:700;white-space:nowrap}.app-layout{display:grid;grid-template-columns:280px minmax(0,1fr) 310px;min-height:calc(100vh - 72px)}.left-panel,.right-panel{padding:22px 18px;background:#fff;overflow:auto}.left-panel{border-right:1px solid var(--line)}.right-panel{border-left:1px solid var(--line)}section{padding-bottom:19px;margin-bottom:19px;border-bottom:1px solid var(--line)}section:last-child{border:0}.left-panel h2,.right-panel h2{margin:0 0 10px;font-size:13px}.filename{margin:0 0 6px;font-size:13px;font-weight:700;overflow-wrap:anywhere}.muted{margin:0;color:var(--muted);font-size:12px;line-height:1.5}.compact{margin-top:8px;font-size:11px}.page-thumbnails{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-height:330px;overflow:auto;padding:2px}.page-range-actions{display:flex;gap:5px;margin-top:9px}.page-range-actions input{min-width:0;flex:1;padding:7px;border:1px solid #b9c5d3;border-radius:5px;font-size:12px}.page-range-actions .button{min-height:32px;padding:0 8px;font-size:11px;white-space:nowrap}.page-operation-panel{margin-top:10px;padding:8px;border:1px solid #d7e4f5;border-radius:5px;background:#f7fbff}.page-operation-panel strong{display:block;font-size:11px;color:#344054}.page-operation-list{margin:5px 0 0;padding:0;list-style:none}.page-operation-list li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:5px 0;border-top:1px solid #e5eef8;color:#475467;font-size:11px;line-height:1.35}.page-operation-list button{flex:0 0 auto;border:0;background:transparent;color:var(--red);font-size:16px;line-height:1;cursor:pointer}.page-thumbnail{position:relative;padding:3px;background:#f8fafc;border:1px solid #d0d5dd;border-radius:4px;cursor:pointer}.page-thumbnail:hover{border-color:#155eef;background:#eff6ff}.page-thumbnail canvas{display:block;width:100%;height:auto;background:#fff}.page-thumbnail span{position:absolute;right:4px;bottom:4px;min-width:17px;padding:1px 4px;border-radius:9px;background:#102a43;color:#fff;font-size:10px;font-weight:700}.thumbnail-reorder-handle{position:absolute;left:4px;top:4px;z-index:2;display:grid;place-items:center;width:22px;height:22px;border-radius:4px;background:#ffffffdf;color:#344054;font-size:16px;font-style:normal;line-height:1;cursor:grab;touch-action:none}.thumbnail-reorder-handle:hover{background:#eff6ff;color:#155eef}.page-thumbnail.reordering{opacity:.5}.page-thumbnail.drop-before{box-shadow:0 -3px 0 #155eef}.page-thumbnail.drop-after{box-shadow:0 3px 0 #155eef}.tool{display:block;width:100%;padding:9px 8px;margin:4px 0;border:1px solid transparent;border-radius:5px;background:#fff;color:#344054;text-align:left;font-size:13px;cursor:pointer}.tool b{display:inline-block;width:24px}.tool.active{border-color:#9ec2ff;background:#eff6ff;color:#0847a9}.tool.danger.active{border-color:#f6b5af;background:#fff1f0;color:#9f1c12}.pill{float:right;padding:1px 7px;border-radius:10px;background:#eef2f6;color:#475467;font-size:11px}.operation-list{padding:0;margin:0;list-style:none}.operation-list li{padding:8px 0;border-bottom:1px solid #eef1f4;font-size:12px;line-height:1.4}.operation-list .operation-item{padding:8px 6px;cursor:pointer;border-radius:5px}.operation-list .operation-item:hover{background:#f2f7ff}.operation-list .operation-item.selected{background:#eaf2ff;box-shadow:inset 3px 0 0 var(--blue)}.operation-list small{display:block;color:var(--muted);margin-top:3px}.operation-controls{float:right;display:flex;gap:2px}.operation-controls button{border:0;border-radius:3px;background:transparent;color:#475467;cursor:pointer;padding:1px 4px;font-weight:700}.operation-controls button:hover{background:#dfe9f8}.operation-controls .remove-operation{color:var(--red)}.text-button{padding:10px 0 0;border:0;background:none;color:var(--red);font-size:12px;cursor:pointer}.preflight-result{margin-top:9px;padding:9px;border:1px solid #b8d6c5;border-radius:5px;background:#f2fbf5;color:#254c35;font-size:11px;line-height:1.45}.preflight-result strong{display:block;font-size:12px}.preflight-result p{margin:3px 0 0}.preflight-result ul{margin:6px 0 0;padding-left:17px;color:#7a271a}.security-note{background:#fff8e8;border:0;border-radius:6px;padding:12px}.security-note h2{color:#7a4700}.security-note p{margin:0;color:#6d550f;font-size:11px;line-height:1.5}.workspace{padding:28px;overflow:auto}.workspace.file-drag-over{background:#eaf2ff;box-shadow:inset 0 0 0 3px #155eef}.workspace.file-drag-over::before{content:"PDF zum Öffnen ablegen";position:fixed;z-index:30;left:50%;top:50%;transform:translate(-50%,-50%);padding:14px 20px;border-radius:7px;background:#102a43;color:#fff;font-size:14px;font-weight:700;pointer-events:none}.pages{display:grid;justify-content:center;gap:24px}.page{position:relative;width:max-content;height:max-content;background:#fff;box-shadow:0 6px 24px #243b5326}.page canvas{display:block}.page.grid-visible::after{content:"";position:absolute;z-index:1;inset:0;pointer-events:none;background-image:linear-gradient(to right,#155eef20 1px,transparent 1px),linear-gradient(to bottom,#155eef20 1px,transparent 1px);background-size:var(--grid-step) var(--grid-step)}.span-hitbox{position:absolute;z-index:2;padding:0;border:1px solid transparent;background:transparent;cursor:text}.editor-object-hitbox{z-index:3}.form-hitbox{position:absolute;z-index:3;padding:0;border:1px dashed #7f56d9;background:#7f56d910;cursor:pointer}.form-hitbox:hover{border-color:#6941c6;background:#7f56d922}.page-actions{position:absolute;z-index:8;right:6px;top:6px;display:flex;gap:4px}.page-actions button{border:1px solid #d0d5dd;background:#fff;border-radius:4px;padding:3px 6px;cursor:pointer;font-size:12px}.span-hitbox:hover{border-color:#155eef;background:#155eef13}.page.adding,.page.adding canvas{cursor:crosshair}.page.adding .span-hitbox{pointer-events:none}.page.moving,.page.moving canvas,.page.moving .span-hitbox,.page.moving .editor-object-hitbox,.page.moving .form-designer-overlay{cursor:move}.page.redacting,.page.redacting canvas{cursor:crosshair}.move-preview{z-index:8;pointer-events:none;background:#ffffffcc;outline:1px dashed #155eef;opacity:.9}.selection-box{position:absolute;z-index:4;border:1px solid #155eef;background:#155eef13;pointer-events:none}.snap-guide{position:absolute;z-index:9;pointer-events:none;background:#155eef;box-shadow:0 0 0 1px #fff8}.snap-guide.vertical{top:0;bottom:0;width:1px}.snap-guide.horizontal{left:0;right:0;height:1px}.overlay-text{position:absolute;z-index:5;white-space:pre-wrap;line-height:1.15;pointer-events:auto;overflow:visible;cursor:move}.overlay-text.reflow-preview{overflow:hidden;outline:1px dashed #155eef88;outline-offset:1px}.redaction-overlay{position:absolute;z-index:5;background:#111;pointer-events:none}.image-overlay{position:absolute;z-index:5;display:grid;place-items:center;background:#e4e7ec center/contain no-repeat;border:1px dashed #667085;color:#475467;font-size:12px;cursor:move}.check-overlay{font-weight:800;cursor:move}.resize-handle{position:absolute;right:-5px;bottom:-5px;width:10px;height:10px;background:#155eef;border:1px solid #fff;border-radius:2px;cursor:nwse-resize}.empty-state{max-width:470px;margin:13vh auto;padding:40px;text-align:center;background:#fff;border:1px dashed #aebdcb;border-radius:10px}.empty-state h1{font-size:19px;margin:0 0 8px}.empty-state p{margin:0 0 20px;color:var(--muted);line-height:1.5;font-size:13px}.pdf-icon{width:54px;height:67px;padding-top:25px;margin:0 auto 17px;border-radius:4px;background:#d92d20;color:#fff;font-size:11px;font-weight:800}form label{display:grid;gap:6px;margin:12px 0;color:#344054;font-size:12px;font-weight:700}textarea,input[type=number],select{width:100%;padding:8px;border:1px solid #b9c5d3;border-radius:5px;color:var(--text);background:#fff}textarea:focus,input:focus{outline:3px solid #155eef20;border-color:var(--blue)}input[type=color]{width:100%;height:36px;padding:2px;border:1px solid #b9c5d3;border-radius:5px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-header{display:flex;justify-content:space-between;align-items:center}.close{width:28px;height:28px;border:0;border-radius:4px;background:transparent;font-size:22px;line-height:1;color:var(--muted);cursor:pointer}.close:hover{background:#f2f4f7}.original{padding:9px;background:#f8fafc;color:var(--muted);font-size:11px;line-height:1.5;overflow-wrap:anywhere}.full{width:100%;margin-top:7px}.toast{position:fixed;right:18px;bottom:18px;z-index:50;max-width:390px;padding:11px 14px;border-radius:6px;color:#fff;background:var(--navy);box-shadow:0 6px 18px #10182838;font-size:13px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.18s}.toast.show{opacity:1;transform:translateY(0)}.tool-setting{display:block;margin:10px 8px 8px;color:#475467;font-size:11px;font-weight:700}.tool-setting input[type=color]{display:block;width:100%;margin-top:5px}.tool-setting input[type=range]{display:block;width:100%;margin-top:5px}.tool-setting output{float:right;color:#667085;font-weight:600}
@media(max-width:1100px){.app-layout{grid-template-columns:245px minmax(0,1fr)}.right-panel{display:none}}@media(max-width:720px){.topbar{height:auto;padding:10px;align-items:flex-start}.toolbar{justify-content:flex-end;flex-wrap:wrap}.toolbar .button{padding:0 9px}.brand small,.left-panel section:not(:first-child){display:none}.app-layout{display:block}.left-panel{padding:12px;border-right:0;border-bottom:1px solid var(--line)}.workspace{padding:12px}.page canvas{max-width:100%;height:auto}}
.form-designer-overlay{position:absolute;z-index:5;box-sizing:border-box;border:1.5px dashed #155eef;background:rgba(21,94,239,.07);color:#155eef;padding:3px 5px;font:12px/1.2 system-ui;pointer-events:auto;cursor:move;overflow:hidden}.form-designer-overlay:has(+*){ }
.compare-result{margin:8px 0;padding:9px 10px;border:1px solid #bfdbfe;background:#eff6ff;border-radius:7px;font-size:12px;line-height:1.45;color:#1e3a8a}
.shortcut-dialog{width:min(620px,calc(100vw - 32px);border:0;border-radius:10px;padding:20px;box-shadow:0 16px 48px #10182852;color:var(--text)}.shortcut-dialog::backdrop{background:#10182875}.shortcut-dialog h2{margin:0;font-size:17px}.shortcut-dialog dl{display:grid;grid-template-columns:minmax(180px,auto) 1fr;gap:10px 16px;margin:18px 0 0;font-size:13px}.shortcut-dialog dt,.shortcut-dialog dd{margin:0}.shortcut-dialog dd{color:var(--muted);line-height:1.4}.shortcut-dialog kbd{display:inline-block;padding:2px 5px;border:1px solid #cbd5e1;border-bottom-width:2px;border-radius:4px;background:#f8fafc;color:#344054;font:11px ui-monospace,SFMono-Regular,Consolas,monospace;white-space:nowrap}@media(max-width:560px){.shortcut-dialog dl{grid-template-columns:1fr}.shortcut-dialog dl{gap:4px 0}.shortcut-dialog dd{margin-bottom:9px}}

.audit-dialog{width:min(1120px,calc(100vw - 32px))}.audit-toolbar{display:flex;gap:9px;align-items:end;margin:14px 0}.audit-toolbar label{display:grid;gap:4px;margin:0;font-size:12px;font-weight:700}.audit-toolbar select{min-width:190px;padding:7px}.audit-toolbar .button{min-height:34px}.audit-toolbar .text-button{margin-left:auto;padding:8px 0}.audit-status{display:flex;gap:8px;align-items:baseline;padding:10px;border:1px solid #b8d6c5;border-radius:5px;background:#f2fbf5;color:#254c35;font-size:12px}.audit-status.invalid{border-color:#fecdca;background:#fff1f0;color:#912018}.audit-status strong{font-size:13px}.audit-table-wrap{overflow:auto;max-height:54vh;margin-top:10px;border:1px solid var(--line);border-radius:5px}.audit-table{width:100%;border-collapse:collapse;font-size:11px}.audit-table th,.audit-table td{padding:8px 7px;border-bottom:1px solid #e5eaf0;text-align:left;vertical-align:top;white-space:nowrap}.audit-table th{position:sticky;top:0;background:#f8fafc;color:#475467;font-size:10px;text-transform:uppercase;letter-spacing:.03em}.audit-table td:last-child{white-space:normal;min-width:210px}.audit-table details{cursor:pointer}.audit-table summary{color:#155eef;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.audit-table pre{max-width:430px;margin:7px 0 0;padding:8px;overflow:auto;border-radius:4px;background:#f8fafc;white-space:pre-wrap;overflow-wrap:anywhere;font:10px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}@media(max-width:560px){.audit-toolbar{flex-wrap:wrap}.audit-toolbar .text-button{margin-left:0}.audit-table-wrap{max-height:48vh}}

.login-dialog{width:min(430px,calc(100vw - 32px))}.login-dialog .muted{margin-top:14px}.login-dialog label{margin-top:18px}

.font-upload{display:inline-block;margin-top:10px;cursor:pointer}

.verify-dialog{width:min(720px,calc(100vw - 32px))}.verify-result{margin-top:18px;border-top:1px solid var(--line);padding-top:12px}.verify-card{border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:12px;background:#fff}.verify-card h3{margin:0 0 8px;font-size:14px}.verify-badge{display:inline-block;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:700}.verify-badge.ok{background:#dcfae6;color:#067647}.verify-badge.warnung{background:#fff3cd;color:#8a5a00}.verify-badge.fehler{background:#fee4e2;color:#b42318}.verify-line{display:grid;grid-template-columns:150px 1fr;gap:10px;margin-top:7px;font-size:13px;overflow-wrap:anywhere}.verify-empty{padding:12px;background:#f5f7fa;border-radius:8px}

.trust-dialog{width:min(680px,calc(100vw - 32px))}.trust-list{margin-top:16px;border-top:1px solid var(--line);padding-top:10px}.trust-card{display:grid;grid-template-columns:1fr auto;gap:5px 12px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:12px;margin:10px 0;background:#fff}.trust-card h3,.trust-card p,.trust-card code{margin:0}.trust-card h3,.trust-card p,.trust-card code{grid-column:1}.trust-card button{grid-column:2;grid-row:1 / span 3}.trust-card code{font-size:11px;overflow-wrap:anywhere}.button.danger{background:#b42318;color:#fff;border-color:#b42318}.button.small{padding:6px 9px;font-size:12px}

.pdf-protection { margin: .5rem 0; padding: .65rem; border: 1px solid var(--border, #d1d5db); border-radius: .45rem; display: grid; gap: .55rem; }
.pdf-protection legend { padding: 0 .3rem; font-weight: 700; font-size: .9rem; }
.permission-options { display: grid; gap: .35rem; }
.permission-options .option { display: flex; align-items: center; gap: .45rem; }
.docusign-envelope-list{display:grid;gap:10px;margin-top:12px}
.docusign-envelope{border:1px solid var(--line,#d1d5db);border-radius:8px;padding:12px;background:var(--panel,#fff)}
.docusign-envelope p{margin:5px 0}
.docusign-envelope-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:9px}
.docusign-dialog{max-width:720px}

.inline-text-editor{position:absolute;z-index:12;display:block;min-width:60px;min-height:26px;padding:2px 4px;resize:both;overflow:auto;border:2px solid #155eef;border-radius:3px;box-shadow:0 0 0 3px #155eef33;font-family:Arial,sans-serif;line-height:1.2}.inline-text-editor:focus{outline:none}

.inline-text-editor{position:absolute;z-index:12;display:block;min-width:180px;min-height:32px;padding:4px 6px;resize:both;overflow:hidden;border:2px solid #155eef;border-radius:4px;box-shadow:0 2px 9px #10182833;font-family:Arial,sans-serif;line-height:1.25}.inline-text-editor:focus{outline:none}.inline-editor-toolbar{position:absolute;z-index:13;display:flex;align-items:center;gap:3px;padding:3px;border:1px solid #b9c5d3;border-radius:5px;background:#fff;box-shadow:0 2px 8px #1018282b}.inline-editor-toolbar button{width:27px;height:27px;border:0;border-radius:3px;background:#f2f4f7;color:#344054;font-size:17px;line-height:1;cursor:pointer}.inline-editor-toolbar button.accept{background:#155eef;color:#fff}.inline-editor-toolbar input{width:54px;height:27px;padding:2px 4px;border:1px solid #b9c5d3;border-radius:3px;font-size:12px}
/* Bestehende AcroForm-Checkbox: Klickzustand ist auch während des lokalen
   Speichervorgangs sichtbar, unabhängig vom PDF.js-Render-Timing. */
.form-hitbox.checked::after { content: "✓"; position: absolute; inset: -2px; display: grid; place-items: center; color: #0b6b2d; font-size: max(12px, calc(14px * var(--scale, 1))); font-weight: 800; line-height: 1; pointer-events: none; }
/* Desktop: drei eigenständige Scrollcontainer. Das Scrollen der PDF-Fläche darf
   weder die Werkzeug- noch die Eigenschaftenleiste bewegen. */
@media (min-width:721px) {
  .app-layout { height:calc(100vh - 72px); min-height:0; overflow:hidden; }
  .left-panel,.right-panel,.workspace { min-height:0; height:100%; overscroll-behavior:contain; }
}
/* Die Desktop-Anwendung belegt exakt den Raum unter der Kopfzeile. Damit gibt
   es kein übergeordnetes Body-Scrolling, das die drei Bereiche koppeln könnte. */
@media (min-width:721px) {
  html,body { height:100%; overflow:hidden; }
  .app-layout { position:fixed; top:72px; right:0; bottom:0; left:0; height:auto; }
  .left-panel,.right-panel,.workspace { overflow:auto; }
}

/* v35: Die beiden Leisten sind auf Desktop physisch vom PDF-Viewport getrennt.
   Selbst wenn PDF.js oder das Mausrad einen Scroll-Chain auslöst, können sie
   nicht mit dem mittleren Arbeitsbereich wandern. */
@media (min-width:721px) {
  .left-panel { position:fixed; z-index:10; top:72px; bottom:0; left:0; width:280px; height:auto; overflow-y:auto; overflow-x:hidden; }
  .right-panel { position:fixed; z-index:10; top:72px; right:0; bottom:0; width:310px; height:auto; overflow-y:auto; overflow-x:hidden; }
  .workspace { grid-column:2; overflow:auto; }
}
/* v36: Kein Grid-Layout für die Desktop-Arbeitsflächen.
   Alle drei Bereiche sind eigenständige, nebeneinander liegende Viewports. */
@media (min-width:721px) {
  .app-layout { display:block; position:static; height:auto; overflow:visible; }
  .left-panel { position:fixed; top:72px; left:0; bottom:0; width:280px; height:auto; overflow-y:scroll; overflow-x:hidden; }
  .workspace { position:fixed; top:72px; left:280px; right:310px; bottom:0; width:auto; height:auto; padding:28px; overflow:scroll; overscroll-behavior:contain; }
  .right-panel { position:fixed; top:72px; right:0; bottom:0; width:310px; height:auto; overflow-y:scroll; overflow-x:hidden; }
}
/* v38: Ein einziges, bewusst simples Desktop-Layout.
   app-layout ist der feste Rahmen. Seine drei DIREKTEN Kinder sind die drei
   Scroll-DIVs: top:0, max-height:100%, overflow:scroll. */
@media (min-width:721px) {
  html, body { width:100%; height:100%; max-height:100%; overflow:hidden !important; }
  .topbar { position:fixed; z-index:100; top:0; right:0; left:0; height:72px; }
  .app-layout { position:fixed; top:72px; right:0; bottom:0; left:0; display:grid; grid-template-columns:280px minmax(0,1fr) 310px; width:100%; height:calc(100% - 72px); max-height:calc(100% - 72px); min-height:0; overflow:hidden; }
  .left-panel, .workspace, .right-panel { position:relative; top:0; right:auto; bottom:auto; left:auto; width:auto; height:100%; max-height:100%; min-height:0; overflow:scroll !important; overscroll-behavior:contain; }
  .left-panel { grid-column:1; }
  .workspace { grid-column:2; padding:28px; }
  .right-panel { grid-column:3; }
}
/* v40 – ausschließlich native Scrollcontainer. Kein JavaScript greift in
   Wheel-Events ein: Die PDF-Fläche bleibt damit immer normal scrollbar. */
@media (min-width:721px) {
  html, body { width:100%; height:100%; margin:0; overflow:hidden !important; }
  .topbar { position:fixed !important; z-index:100; top:0; right:0; left:0; height:72px; }
  .app-layout { position:static !important; display:block !important; width:auto !important; height:auto !important; min-height:0 !important; overflow:visible !important; }
  .left-panel { position:fixed !important; z-index:10; top:72px; bottom:0; left:0; width:280px !important; height:auto !important; min-height:0 !important; overflow-y:auto !important; overflow-x:hidden !important; overscroll-behavior:contain; }
  .workspace { position:fixed !important; z-index:1; top:72px; right:310px; bottom:0; left:280px; width:auto !important; height:auto !important; min-height:0 !important; max-height:none !important; overflow:auto !important; overscroll-behavior:contain; }
  .right-panel { position:fixed !important; z-index:10; top:72px; right:0; bottom:0; left:auto; width:310px !important; height:auto !important; min-height:0 !important; overflow-y:auto !important; overflow-x:hidden !important; overscroll-behavior:contain; }
}
/* v41: genau ein bereinigtes Desktop-Layout – keine Wheel-Handler, keine
   konkurrierenden Grid-/Fixed-Varianten. Jeder Bereich scrollt nativ für sich. */
@media (min-width:721px) {
 html,body{height:100%;overflow:hidden!important}
 .topbar{position:fixed!important;z-index:100;top:0;left:0;right:0;height:72px}
 .app-layout{position:fixed!important;top:72px;right:0;bottom:0;left:0;display:grid!important;grid-template-columns:280px minmax(0,1fr) 310px!important;min-height:0!important;height:auto!important;overflow:hidden!important}
 .left-panel,.workspace,.right-panel{position:relative!important;inset:auto!important;width:auto!important;height:auto!important;min-height:0!important;max-height:none!important;overflow:auto!important;overscroll-behavior:contain!important}
 .left-panel{grid-column:1!important;overflow-x:hidden!important}.workspace{grid-column:2!important}.right-panel{grid-column:3!important;overflow-x:hidden!important}
}
.workspace.file-drag-over::before{content:"PDFs zusammenfügen oder Bilder zu einer PDF anlegen"}

.inline-text-editor{background:rgba(255,255,255,.88)} #delete-text{margin-top:8px}
