:root{--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-8:32px;--sp-10:40px;--radius-xs:6px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-pill:999px;--text-xs:11px;--text-sm:13px;--text-base:14px;--text-md:15px;--text-lg:17px;--text-xl:20px;--text-2xl:24px;--font-ui:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "Roboto", system-ui, sans-serif;--font-sheet-text:"Ubuntu", system-ui, sans-serif;--font-sheet-math:"Azeret Mono", monospace;--sheet-size-math:13pt;--sheet-size-text:15pt;--sheet-size-small:calc(var(--sheet-size-math) * .82);--sheet-answer-h:calc(var(--sheet-size-math) * 1.0385);--dur-fast:.12s;--dur:.18s;--dur-slow:.26s;--ease-out:cubic-bezier(.22, .61, .36, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--bg-base:#f2efe9;--bg-surface:#fbfaf8;--bg-surface-2:#edeae4;--bg-hover:#0000000d;--separator:#0003;--text-main:#1d1d1f;--text-muted:#5a5a5f;--accent:#0a5fd0;--accent-strong:#0847a8;--accent-soft:#0a5fd01f;--accent-on:#fff;--danger:#c0362b;--danger-soft:#c0362b1a;--ink-solution:#e11d48;--accent-getallenkennis:#ff3b30;--accent-bewerkingen:#007aff;--accent-metendrekenen:#34c759;--accent-meetkunde:#af52de;--accent-vraagstukken:#ff9500;--domain-getallenkennis-line:color-mix(in srgb, var(--accent-getallenkennis) 45%, transparent);--domain-bewerkingen-line:color-mix(in srgb, var(--accent-bewerkingen) 45%, transparent);--domain-metendrekenen-line:color-mix(in srgb, var(--accent-metendrekenen) 45%, transparent);--domain-meetkunde-line:color-mix(in srgb, var(--accent-meetkunde) 45%, transparent);--domain-vraagstukken-line:color-mix(in srgb, var(--accent-vraagstukken) 45%, transparent);--domain-getallenkennis-soft:color-mix(in srgb, var(--accent-getallenkennis) 10%, var(--bg-surface));--domain-bewerkingen-soft:color-mix(in srgb, var(--accent-bewerkingen) 10%, var(--bg-surface));--domain-metendrekenen-soft:color-mix(in srgb, var(--accent-metendrekenen) 10%, var(--bg-surface));--domain-meetkunde-soft:color-mix(in srgb, var(--accent-meetkunde) 10%, var(--bg-surface));--domain-vraagstukken-soft:color-mix(in srgb, var(--accent-vraagstukken) 10%, var(--bg-surface));--shadow-1:0 1px 2px #0000000f;--shadow-2:0 4px 14px #0000001a, 0 1px 3px #0000000f;--shadow-3:0 18px 48px #00000029, 0 6px 14px #00000014;--shadow-focus:0 0 0 3px #0a5fd059;--seg-track:#e5e1da;--seg-thumb:#fff;--seg-thumb-shadow:0 1px 3px #0000001f, 0 0 0 .5px #0000000a;--seg-thumb-border:transparent;--bg-active:#0000001a;--bg-dark:var(--bg-base);--bg-panel:var(--bg-surface);--bg-input:var(--bg-surface-2);--border-color:var(--separator);--accent-purple:var(--accent);--accent-purple-dark:var(--accent-strong)}*,:before,:after{box-sizing:border-box}html,body{background-color:var(--bg-base);width:100vw;height:100vh;color:var(--text-main);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;overflow:hidden}#root{width:100vw;height:100vh;text-align:left!important;max-width:none!important;margin:0!important}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--separator);border-radius:var(--radius-pill);background-clip:padding-box;border:3px solid #0000}::-webkit-scrollbar-thumb:hover{background:var(--text-muted);background-clip:padding-box;border:3px solid #0000}@font-face{font-family:Azeret Mono;src:url(/assets/azeret-mono-latin-400-normal-BqmUdsta.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Azeret Mono;src:url(/assets/azeret-mono-latin-400-italic-BjZBWkGc.woff2)format("woff2");font-weight:400;font-style:italic;font-display:swap}@font-face{font-family:Azeret Mono;src:url(/assets/azeret-mono-latin-600-normal-CqVsP0JD.woff2)format("woff2");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Azeret Mono;src:url(/assets/azeret-mono-latin-700-normal-Br66ecwh.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:Ubuntu;src:url(/assets/ubuntu-latin-400-normal-CQJ26Fy6.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Ubuntu;src:url(/assets/ubuntu-latin-500-normal-CnjGCQfM.woff2)format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Ubuntu;src:url(/assets/ubuntu-latin-700-normal-DlYwEzNn.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--control-h:34px;--bar-h:58px;--panel-head-h:var(--bar-h)}.panel-head{height:var(--panel-head-h);align-items:center;gap:var(--sp-2);padding:0 var(--sp-3);border-bottom:1px solid var(--separator);background:var(--bg-surface);flex:none;display:flex}.panel-head .seg-group{width:100%}.page-sheet{color:#000;width:794px;height:1123px;box-shadow:var(--shadow-3);border-radius:var(--radius-md);margin-bottom:var(--sp-8);box-sizing:border-box;background:#fff;flex-direction:column;display:flex;position:relative}.page-sheet-tag{color:var(--text-muted);-webkit-user-select:none;user-select:none;font-size:11px;position:absolute;top:-20px;left:2px}.page-sheet-head{flex:none;padding:30px 53px 0}.page-sheet-body{flex:1;min-height:0;padding:0 53px;position:relative;overflow:hidden}.page-sheet-canvas{height:100%;position:relative}.page-sheet-foot{flex:none;padding:15px 53px 30px}.sheet-zone{cursor:pointer;border-radius:var(--radius-sm);transition:box-shadow var(--dur) var(--ease-out);position:relative}.sheet-zone:hover{box-shadow:inset 0 0 0 2px var(--accent)}.sheet-zone-hint{border-radius:var(--radius-pill);background:var(--accent);color:var(--accent-on);font-family:var(--font-ui);opacity:0;pointer-events:none;transition:opacity var(--dur) var(--ease-out);padding:1px 7px;font-size:11px;font-weight:600;position:absolute;top:4px;right:8px}.sheet-zone:hover .sheet-zone-hint{opacity:1}@media print{.block-flash{box-shadow:none!important;background:0 0!important;animation:none!important}.sheet-zone{box-shadow:none!important}}.page-sheet-foot .print-tfoot-inner{justify-content:space-between;align-items:center;gap:var(--sp-4);font-family:var(--font-sheet-text);color:#666;padding-top:6px;font-size:9pt;display:flex}.page-sheet-foot .print-tfoot-inner>span{flex:1 1 0;min-width:0}.page-sheet-foot .print-tfoot-inner>span:nth-child(2){text-align:center}.page-sheet-foot .print-tfoot-inner>span:nth-child(3){text-align:right}.footer-credit{white-space:nowrap}.page-sheet.page-overflow{outline:2px solid var(--danger);outline-offset:0}.page-sheet-warn{z-index:6;align-items:center;gap:var(--sp-2);border-radius:var(--radius-sm);background:var(--danger);color:#fff;font-family:var(--font-ui);font-size:var(--text-xs);padding:6px 10px;line-height:1.3;display:flex;position:absolute;bottom:6px;left:53px;right:53px}.page-sheet-warn button{border-radius:var(--radius-sm);color:#fff;font:inherit;cursor:pointer;background:0 0;border:1px solid #fff;flex-shrink:0;margin-left:auto;padding:2px 10px;font-weight:600}.page-sheet-warn button+button{margin-left:var(--sp-2)}.page-sheet-warn button:hover{color:var(--danger);background:#fff}.page-tail-hint{z-index:5;justify-content:center;align-items:center;gap:var(--sp-2);border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--accent);font-family:var(--font-ui);font-size:var(--text-xs);padding:6px 10px;display:flex;position:absolute;bottom:6px;left:53px;right:53px}.page-tail-hint button{border:1px solid var(--accent);border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-on);font:inherit;cursor:pointer;padding:2px 10px;font-weight:600}.cell-hoverflow-warn{z-index:4;align-items:center;gap:var(--sp-2);border-radius:var(--radius-sm);background:var(--danger);color:#fff;font-family:var(--font-ui);font-size:var(--text-xs);flex-wrap:wrap;padding:4px 8px;line-height:1.3;display:flex;position:absolute;bottom:4px;left:4px;right:4px}.cell-hoverflow-warn button{border-radius:var(--radius-sm);color:#fff;font:inherit;cursor:pointer;background:0 0;border:1px solid #fff;flex-shrink:0;padding:2px 10px;font-weight:600}.cell-hoverflow-warn button:hover{color:var(--danger);background:#fff}.split-popover{z-index:60;gap:var(--sp-2);width:240px;padding:var(--sp-3);border-radius:var(--radius-md);border:1px solid var(--separator);background:var(--bg-surface);box-shadow:var(--shadow-3);font-family:var(--font-ui);font-size:var(--text-sm);color:var(--text-main);flex-direction:column;display:flex;position:fixed}.split-popover-title{font-weight:600}.split-popover-actions{gap:var(--sp-2);justify-content:flex-end;display:flex}.split-popover-actions button{height:var(--control-h);border-radius:var(--radius-sm);font:inherit;cursor:pointer;padding:0 12px;font-weight:600}.split-popover-cancel{border:1px solid var(--separator);background:var(--bg-surface-2);color:var(--text-main)}.split-popover-confirm{border:1px solid var(--accent);background:var(--accent);color:var(--accent-on)}.print-area{border-collapse:collapse;width:100%;display:block}.print-area>thead.print-thead,.print-area>tfoot.print-tfoot{display:none}.print-area>tbody.print-body,.print-area>tbody.print-body>tr,.print-area>tbody.print-body>tr>.print-body-cell{width:100%;display:block}.print-thead-spacer{display:none}button,input,select,textarea{font-family:inherit}input[type=range]{appearance:none;cursor:pointer;background:0 0;width:100%;height:20px}input[type=range]::-webkit-slider-runnable-track{border-radius:var(--radius-pill);background:var(--bg-surface-2);border:1px solid var(--separator);height:4px}input[type=range]::-moz-range-track{border-radius:var(--radius-pill);background:var(--bg-surface-2);border:1px solid var(--separator);height:4px}input[type=range]::-webkit-slider-thumb{appearance:none;border:1px solid var(--separator);width:16px;height:16px;box-shadow:var(--shadow-1);background:#fff;border-radius:50%;margin-top:-7px}input[type=range]::-moz-range-thumb{border:1px solid var(--separator);width:16px;height:16px;box-shadow:var(--shadow-1);background:#fff;border-radius:50%}input[type=range]:disabled{opacity:.4}input[type=range]:focus-visible{box-shadow:none}input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:var(--shadow-focus)}input[type=range]:focus-visible::-moz-range-thumb{box-shadow:var(--shadow-focus)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{box-shadow:var(--shadow-focus);outline:none}.ui-icon-btn{box-shadow:var(--shadow-1)}.ui-icon-btn:not(:disabled):hover{box-shadow:var(--shadow-1), inset 0 0 0 999px var(--bg-hover)}.ui-icon-btn:not(:disabled):active{box-shadow:var(--shadow-1), inset 0 0 0 999px var(--bg-active)}.sheet-drag-handle{height:var(--control-h);min-width:var(--control-h);border:1px solid var(--separator);border-radius:var(--radius-sm);background:var(--bg-surface-2);color:var(--text-main);cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;justify-content:center;align-items:center;display:inline-flex}.sheet-drag-handle:active{cursor:grabbing}.sheet-drag-ghost{z-index:9999;border-radius:var(--radius-pill);background:var(--bg-panel);max-width:320px;box-shadow:var(--shadow-2);font-family:var(--font-ui);color:var(--text-main);pointer-events:none;white-space:nowrap;align-items:center;gap:6px;padding:4px 10px;font-size:12px;display:inline-flex;position:fixed;top:0;left:0;overflow:hidden}.sheet-drag-ghost-chip{border-radius:var(--radius-pill);background:var(--accent);color:var(--accent-on);padding:1px 7px;font-weight:600}.sheet-drag-ghost-title{text-overflow:ellipsis;overflow:hidden}.print-block.is-dragging{opacity:.5}.sheet-dropzones{z-index:9;pointer-events:none;border-radius:var(--radius-md);outline:2px dashed var(--accent);outline-offset:-2px;flex-direction:column;display:flex;position:absolute;inset:0;overflow:visible;container:sheet-dropzones/size}.sheet-dropzone{border:1px dashed var(--accent);min-height:0;transition:background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);flex:1;justify-content:center;align-items:center;display:flex}.sheet-dropzone+.sheet-dropzone{border-top:none}.sheet-dropzone:nth-child(odd){background:var(--accent-soft)}.sheet-dropzone.is-on{background:var(--accent-soft);border-color:var(--accent);border-style:solid;border-width:2px}.sheet-dropzones.has-on .sheet-dropzone:not(.is-on){opacity:.35}.sheet-dropzone-label{border-radius:var(--radius-pill);background:var(--bg-panel);color:var(--text-main);font-family:var(--font-ui);border:1px solid var(--separator);opacity:.95;white-space:nowrap;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.sheet-dropzone.is-on .sheet-dropzone-label{background:var(--accent);color:var(--accent-on);border-color:var(--accent);opacity:1}@container sheet-dropzones (height<=66px){.sheet-dropzone-label-text{display:none}}.sheet-drag-hint{z-index:9998;border-radius:var(--radius-pill);background:var(--bg-panel);color:var(--text-main);border:1px solid var(--accent);box-shadow:var(--shadow-2);font-family:var(--font-ui);pointer-events:none;white-space:nowrap;text-overflow:ellipsis;max-width:92vw;padding:5px 14px;font-size:12px;font-weight:600;position:fixed;left:50%;overflow:hidden;transform:translate(-50%)}.block-flash{animation:block-flash 1s var(--ease-out)}@keyframes block-flash{0%,55%{box-shadow:inset 0 0 0 2px var(--accent);background:var(--accent-soft)}to{background:0 0;box-shadow:inset 0 0 0 2px #0000}}.col-divider:before{content:"";left:calc(var(--col-gap,12px) / -2);pointer-events:none;background:#d4d4d4;width:1px;position:absolute;top:20px;bottom:16px}.ui-hover{transition:background-color var(--dur) var(--ease-out)}.ui-hover:hover{background-color:var(--bg-hover)}.menu-item{transition:background-color var(--dur) var(--ease-out);background:0 0}.menu-item:hover{background:var(--bg-hover)}.ui-menu .ui-hover{transition:background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out)}.ui-menu .ui-hover:hover{background:var(--accent)!important;color:#fff!important}.ui-menu .ui-hover:hover *{color:#fff!important}.ui-menu .ui-hover.is-danger:hover{background:var(--danger)!important}.ui-menu .ui-hover.is-danger:disabled{opacity:.45;cursor:not-allowed}.ui-menu .ui-hover.is-danger:disabled:hover{color:var(--danger)!important;background:0 0!important}.sidebar-leaf{transition:background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out)}.sidebar-leaf:hover{background-color:var(--bg-hover)!important;color:var(--text-main)!important}.sidebar-leaf>span:first-child{transition:color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out)}.sidebar-leaf:hover>span:first-child{color:var(--accent)!important;border-color:var(--accent)!important}.sidebar-row{transition:background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out)}.sidebar-row:hover{border-radius:var(--radius-sm);background-color:var(--bg-hover)!important;color:var(--text-main)!important}.seg-group{background:var(--seg-track);border:1px solid var(--separator);border-radius:var(--radius-sm);padding:2px;display:flex}.seg-btn{height:calc(var(--control-h) - 6px);font:inherit;font-size:var(--text-sm);color:var(--text-muted);border-radius:calc(var(--radius-sm) - 2px);cursor:pointer;white-space:nowrap;transition:background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);background:0 0;border:none;flex:1;justify-content:center;align-items:center;padding:0 10px;font-weight:500;display:inline-flex}.seg-btn:not([aria-pressed=true]):not(:disabled):hover{color:var(--text-main)}.seg-btn:disabled{opacity:.4;cursor:not-allowed}.seg-btn[aria-pressed=true]{background:var(--seg-thumb);color:var(--text-main);box-shadow:var(--seg-thumb-shadow);border:1px solid var(--seg-thumb-border);font-weight:600}.sub-tabs{border-bottom:1px solid var(--separator);display:flex}.sub-tab{text-align:center;font:inherit;font-size:var(--text-sm);color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);background:0 0;border:none;border-bottom:2px solid #0000;flex:1 1 0;margin-bottom:-1px;padding:6px 2px 8px;font-weight:500}.sub-tab:hover{color:var(--text-main)}.sub-tab[aria-pressed=true]{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.mac-vibrant{background-color:color-mix(in srgb, var(--bg-surface) 82%, transparent);-webkit-backdrop-filter:saturate(180%)blur(20px)}@keyframes modal-scrim-in{0%{opacity:0}to{opacity:1}}@keyframes modal-card-in{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:none}}@keyframes modal-sheet-in{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:none}}.modal-scrim{animation:modal-scrim-in var(--dur) var(--ease-out)}.modal-card{animation:modal-card-in var(--dur) var(--ease-out)}.modal-card.modal-sheet{animation:modal-sheet-in var(--dur) var(--ease-out)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.mobile-block,.mobile-block-hint{display:none}.mobile-block-demo{background:#111;border-radius:10px;width:100%;max-width:360px;box-shadow:0 8px 30px #0000008c}.mobile-block-title{font-size:20px;font-weight:700}.mobile-block>span:not(.mobile-block-title){max-width:420px;font-size:15px}.mobile-block-links{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:8px;display:flex}.mobile-block-links a{color:#fff;border:1px solid #ffffff73;border-radius:999px;padding:10px 16px;font-size:14px;font-weight:600;text-decoration:none}.mobile-block-links a:first-child{background:var(--accent);border-color:var(--accent)}@media screen and (width<=768px){.mobile-block{color:#fff;text-align:center;z-index:9999;background:#000;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:32px;font-family:Azeret Mono,system-ui,sans-serif;font-size:18px;line-height:1.6;display:flex;position:fixed;inset:0}}@media screen and (width>=769px) and (width<=1024px) and (orientation:portrait){.mobile-block{color:#fff;text-align:center;z-index:9999;background:#000;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:32px;font-family:Azeret Mono,system-ui,sans-serif;font-size:18px;line-height:1.6;display:flex;position:fixed;inset:0}.mobile-block-hint{color:#aaa;font-size:14px;display:block}}.topbar-line2{justify-content:center;align-items:center;gap:var(--sp-2);height:28px;font-size:var(--text-xs);color:var(--text-muted);border-top:1px solid var(--separator);display:flex}.op-switch{cursor:pointer;transition:border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);border-bottom:1px dashed #0000}.op-switch:hover,.op-switch:focus-visible{color:var(--accent);border-bottom-color:var(--accent);outline:none}@page{size:A4;margin:0;@top-left{content:""}@top-center{content:""}@top-right{content:""}@bottom-left{content:""}@bottom-center{content:""}@bottom-right{content:""}}@media print{html,body{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important;background:#fff!important;height:100%!important;overflow:visible!important}#root{height:100%!important;overflow:visible!important}html,body,#root{width:auto!important;min-width:0!important;max-width:none!important}.no-print,.mobile-block{display:none!important}.print-root{background:#fff!important;width:100%!important;height:100%!important;padding:0!important;display:block!important;overflow:visible!important}.print-scroll{height:auto!important;min-height:0!important;padding:0!important;display:block!important;overflow:visible!important}.print-body-row{height:auto!important;min-height:0!important;display:block!important;overflow:visible!important}.print-main{background:0 0!important;width:100%!important;height:100%!important;padding:0!important;display:block!important;overflow:visible!important}.print-area-shell{zoom:1!important;box-shadow:none!important;border-radius:0!important;width:100%!important;max-width:100%!important;height:100%!important;min-height:auto!important;margin:0!important;padding:0!important;display:block!important;position:static!important;overflow:visible!important}.print-area{table-layout:fixed!important;border-collapse:collapse!important;width:100%!important;height:100%!important;display:table!important}.print-area>thead.print-thead{display:table-header-group!important}.print-thead-spacer{height:16mm;display:block!important}.print-repeat-fields{display:none!important}.print-area.repeat-header .print-repeat-fields{box-sizing:border-box;padding:0 16mm 4mm!important;display:block!important}.print-area.repeat-header .print-thead-spacer{height:6mm}.print-area.repeat-header .print-body-fields{display:none!important}.print-area>tbody.print-body{display:table-row-group!important}.print-body-cell{box-sizing:border-box!important;padding:0 16mm!important;display:table-cell!important}.print-area>tfoot.print-tfoot{display:table-footer-group!important}.page-sheet-foot .print-tfoot-inner{color:#666;padding:2mm 0 0;font-size:9pt;box-sizing:border-box!important;width:100%!important;font-family:var(--font-sheet-text)!important;justify-content:space-between!important;align-items:center!important;display:flex!important}.print-tfoot-inner>span{flex:1 1 0!important;min-width:0!important}.print-tfoot-inner>span:nth-child(2){text-align:center!important}.print-tfoot-inner>span:nth-child(3){text-align:right!important}.page-sheet{page-break-after:always;break-after:page;break-inside:avoid;width:210mm!important;height:297mm!important;box-shadow:none!important;border-radius:0!important;flex-direction:column!important;margin:0!important;padding:0!important;display:flex!important;overflow:hidden!important}.page-sheet:last-of-type{page-break-after:auto;break-after:auto}.page-sheet-head{padding:8mm 14mm 0!important}.page-sheet-body{padding:0 14mm!important}.page-sheet-foot{padding:4mm 14mm 8mm!important}.page-sheet-tag,.page-sheet-warn{display:none!important}.print-block{transition:none!important;position:static!important}.print-block.is-dragging{opacity:1!important}.print-block.page-break-before{page-break-before:always;break-before:page}.print-opdracht{break-after:avoid;break-inside:avoid}.print-exercise,.print-row{page-break-inside:avoid!important;break-inside:avoid!important}}