.tx-readout{font-family:var(--f-display);font-variant-numeric:tabular-nums;letter-spacing:.01em;font-weight:400;line-height:1}.tx-readout small{color:var(--muted);margin-left:.12em;font-size:.45em}.tx-card{flex-direction:column;gap:16px;padding:22px 20px;display:flex}.tx-card.center{text-align:center;align-items:center}.tx-opts{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.tx-opts>.label{margin-right:4px}.tx-fields{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.tx-fields .field{flex:80px;min-width:0}.tx-fields .input{font-variant-numeric:tabular-nums}.tx-split{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:start;gap:16px;display:grid}@media (max-width:760px){.tx-split{grid-template-columns:minmax(0,1fr)}}textarea.input{resize:vertical;min-height:120px;line-height:1.45;font-family:var(--f-body)}.tx-full:fullscreen{background:var(--ground);box-shadow:none;border:0;outline:none;flex-direction:column;justify-content:center;align-items:center;padding:4vh 4vw;display:flex}.tx-empty{color:var(--muted);text-align:center;padding:14px;font-size:14px}@media (prefers-reduced-motion:reduce){.tx-anim{transition:none!important;animation:none!important}}.tx-port{flex-direction:column;gap:10px;display:flex}.tx-port .btn.small{min-height:30px}.tx-file{border-radius:var(--radius);display:inline-flex;position:relative;overflow:hidden}.tx-file input{opacity:0;cursor:pointer;width:100%;height:100%;font-size:16px;position:absolute;inset:0}.tx-file:focus-within{outline:2px solid var(--accent);outline-offset:2px}.tx-port-ask{background:var(--warn-tint);border:1.5px solid var(--sun);border-radius:var(--radius);flex-direction:column;gap:10px;padding:12px;display:flex}.tx-port-ask p{overflow-wrap:anywhere;margin:0;font-size:14px}.tx-port-msg{color:var(--good);margin:0;font-size:14px}.tx-port-msg.bad{color:var(--bad)}.tx-port-note{margin:0;font-size:13px}.tx-ib{justify-content:center;min-width:30px;min-height:30px;padding:0 6px;font-size:14px;line-height:1}.tx-undo{background:var(--info-tint);border:1.5px solid var(--info);border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:10px;padding:8px 12px;font-size:14px;display:flex}.tx-numwrap{position:relative}.tx-numwrap .input{font-variant-numeric:tabular-nums;width:100%;padding-right:34px}.tx-numwrap .tx-unit{color:var(--muted);pointer-events:none;font-size:14px;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.tx-ans{border-top:2px solid var(--ink);flex-direction:column;gap:4px;padding-top:8px;display:flex}.tx-ans b{color:var(--accent);overflow-wrap:anywhere;font-size:28px;line-height:1.15}.tx-ans small{font-family:var(--f-mono);color:var(--muted);overflow-wrap:anywhere;font-size:11px}.tx-pz-box{flex-direction:column;gap:10px;width:100%;display:flex}.tx-pz{touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab;background:var(--board);border:2px solid var(--ink);border-radius:var(--radius);width:100%;max-width:440px;margin:0 auto;position:relative;overflow:hidden}.tx-pz:active{cursor:grabbing}.tx-pz:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.tx-pz canvas{width:100%;height:100%;display:block}.tx-pz.circle:after{content:"";pointer-events:none;outline-offset:-2px;border-radius:50%;outline:2px solid #ffffffd9;position:absolute;inset:0;box-shadow:0 0 0 9999px #0000008c}.tx-pz-grid{pointer-events:none;opacity:0;background-image:linear-gradient(#ffffff4d 1px,#0000 1px),linear-gradient(90deg,#ffffff4d 1px,#0000 1px);background-position:-1px -1px;background-size:33.34% 33.34%;transition:opacity .2s;position:absolute;inset:0}.tx-pz.on .tx-pz-grid{opacity:1}.tx-pz-zoom{align-items:center;gap:10px;width:100%;max-width:440px;margin:0 auto;display:flex}.tx-pz-zoom input{accent-color:var(--accent);flex:1}.tx-err{color:var(--bad);margin:0;font-weight:700}