.tc-mathwrap{direction:rtl;text-align:right;padding:14px 16px;border:1px solid var(--line);border-radius:3px;background:var(--paper);color:var(--basalt);font-family:var(--font-body);font-size:16px;line-height:2.1;min-height:320px;max-height:620px;overflow:auto}.tc-mathwrap .tc-seg-text{white-space:pre-wrap;outline:none;border-radius:3px;padding:0 2px;min-width:6px}.tc-mathwrap .tc-seg-text:focus{background:color-mix(in srgb,var(--deadsea) 16%,transparent)}.tc-mathwrap math-field{direction:ltr;display:inline-block;vertical-align:middle;border:1px solid var(--line);border-radius:3px;padding:1px 6px;margin:2px 3px;background:color-mix(in srgb,var(--basalt) 4%,var(--paper));color:var(--basalt);font-size:1.06em}.tc-mathwrap math-field:focus-within{border-color:var(--deadsea);box-shadow:0 0 0 2px color-mix(in srgb,var(--deadsea) 28%,transparent)}.tc-mathwrap math-field[data-display="1"]{display:block;margin:10px auto;padding:6px 12px;box-sizing:border-box;width:max-content;min-width:100%}.tc-mathwrap math-field::part(virtual-keyboard-toggle){display:none}.tc-mathbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px;font-family:var(--font-ui);font-size:12.5px;color:var(--basalt-2)}.tc-mathbar button{font:inherit;cursor:pointer;border-radius:3px;padding:3px 9px;border:1px solid var(--line);background:transparent;color:inherit}.tc-mathbar button:hover{background:color-mix(in srgb,var(--basalt) 10%,transparent)}.tc-mathbar .tc-mathtag{margin-inline-start:auto;font-variant-numeric:tabular-nums}.tc-editmodes{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.tc-editmodes button{font-family:var(--font-ui);font-size:13.5px;cursor:pointer;border-radius:3px;padding:5px 12px;border:1px solid var(--line);background:transparent;color:var(--basalt-2)}.tc-editmodes button[aria-pressed=true]{border-color:var(--deadsea);color:var(--basalt);background:color-mix(in srgb,var(--deadsea) 12%,transparent)}.paper-draw{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;min-width:0;border:1px dashed var(--line);border-radius:3px;padding:12px 14px;background:var(--paper)}.paper-draw-head{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}.paper-draw-head h3{margin:0;font-family:var(--font-ui);font-size:16px;font-weight:600;color:var(--basalt)}.paper-draw-head h3:focus{outline:none}.paper-draw-head h3:focus-visible{outline:2px solid var(--deadsea);outline-offset:2px}.paper-draw-group{display:grid;grid-template-columns:minmax(0,1fr);gap:6px;min-width:0}.paper-draw-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start;min-width:0}.paper-draw-fields{display:grid;grid-template-columns:minmax(0,1fr);gap:4px;min-width:0}.paper-draw-fields input,.paper-draw-fields select{max-width:100%;min-width:0}.paper-draw-preview{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;justify-items:center;min-width:0;min-height:120px;border:1px solid var(--line);border-radius:3px;padding:10px;background:#fff}.paper-draw-preview img{max-width:100%;height:auto;display:block}.paper-draw-check{display:flex;gap:8px;align-items:center;margin-bottom:12px;font-family:var(--font-ui);font-size:14px}.paper-draw-check input{width:20px;height:20px}.paper-draw-symbols{margin-top:6px}.paper-draw-symbols button{min-width:40px;min-height:36px;font-size:16px}.paper-draw-link{font:inherit;background:none;border:0;padding:0;color:var(--basalt);text-decoration:underline;cursor:pointer}.paper-draw-list ul{list-style:none;margin:4px 0 0;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:6px}.paper-draw-list li{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;min-width:0;font-family:var(--font-ui);font-size:14px}.paper-draw-list li>span:first-child{min-width:0;overflow-wrap:anywhere}@media (max-width:900px){.paper-draw-body{grid-template-columns:minmax(0,1fr)}}.tc-figdrop{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;max-width:100%;margin:6px auto;min-height:2.5cm;border:1.5px dashed color-mix(in srgb,var(--gold) 70%,var(--basalt));border-radius:3px}.tc-figdrop-note{margin:0;max-width:34em;padding:0 10px;text-align:center;font-family:var(--font-ui);font-size:13.5px;line-height:1.7;color:var(--basalt);overflow-wrap:anywhere}.tc-figdrop-why{display:block;font-size:12px;color:var(--basalt-2)}.tc-figdrop-btn{font:inherit;font-family:var(--font-ui);font-size:13.5px;min-height:40px;padding:0 14px;border:0;border-radius:3px;background:var(--sandstone);color:var(--on-sandstone);cursor:pointer}.tc-figdrop-btn:focus-visible{outline:2px solid var(--deadsea);outline-offset:2px}@media print{.paper-draw,.tc-figdrop-btn,.tc-figdrop-note{display:none!important}.tc-figdrop{border:0}}