.koi-native{--kn-ink:#243650;--kn-blue:#3568df;--kn-orange:#dc7b23;--kn-teal:#167c71;--kn-line:#becbdd;--kn-surface:#f5f8fd;--kn-red:#ce4259;color:var(--kn-ink);font-family:inherit;line-height:1.8}
.koi-native *{box-sizing:border-box}.koi-native p{margin:.8em 0}.koi-native h3{font-size:1.1rem;margin:1.6em 0 .6em}.koi-native svg{display:block;width:100%;height:auto;font-family:inherit;overflow:visible}.koi-native svg text{fill:var(--kn-ink);font-size:15px;text-anchor:middle;dominant-baseline:middle}.koi-native svg line,.koi-native svg path{stroke:var(--kn-line);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.koi-native svg circle{fill:#fff;stroke:var(--kn-line);stroke-width:2}.koi-native .kn-figure{max-width:720px;margin:24px auto;padding:24px;border:1px solid #e1e7f0;border-radius:18px;background:#fff}.koi-native figcaption{font-size:.82rem;color:#65748c;text-align:center;margin-top:10px}
.koi-native .kn-board{border:1px solid #dbe3ef;background:var(--kn-surface);border-radius:18px;padding:20px;margin:24px 0;overflow:hidden}.koi-native .kn-status{display:flex;gap:20px;flex-wrap:wrap;border-bottom:1px solid #dbe3ef;padding-bottom:12px;margin-bottom:20px;font-variant-numeric:tabular-nums}.koi-native .kn-status strong{font-size:1.25rem;color:var(--kn-blue)}.koi-native button,.koi-native select,.koi-native input{font:inherit;color:var(--kn-ink);border:1px solid var(--kn-line);border-radius:9px;background:#fff;min-height:42px;padding:7px 13px;line-height:1.35}.koi-native button{cursor:pointer}.koi-native button:hover:not(:disabled){border-color:var(--kn-blue);background:#edf3ff}.koi-native button:focus-visible,.koi-native [tabindex]:focus-visible{outline:3px solid #85aaff;outline-offset:3px}.koi-native button:disabled{opacity:.4;cursor:default}.koi-native button[aria-pressed=true],.koi-native .kn-selected{border-color:var(--kn-blue);background:#e6edff;color:#204dba;box-shadow:0 0 0 1px var(--kn-blue)}.koi-native .kn-bad{border-color:var(--kn-red)!important;background:#fff0f2!important}.koi-native .kn-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}.koi-native .kn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.koi-native .kn-cards{display:flex;gap:9px;flex-wrap:wrap;justify-content:center;margin:16px 0}.koi-native .kn-face{display:grid;gap:8px;min-width:54px;text-align:center}.koi-native .kn-face small{color:#6c7890}.koi-native .kn-face button{font-size:1.1rem;font-weight:650}.koi-native .kn-group-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.koi-native .kn-group{border:1px solid var(--kn-line);border-radius:12px;padding:14px;min-height:108px;background:white}.koi-native .kn-group>button{min-width:46px;margin:3px}.koi-native .kn-group h4{margin:0 0 10px;font-size:.95rem}.koi-native .kn-group .kn-drop{border-style:dashed}.koi-native .kn-bars{display:flex;gap:8px;align-items:flex-end;min-height:165px;padding-top:24px;flex-wrap:wrap}.koi-native .kn-bar{position:relative;width:38px;padding:4px!important;border-radius:7px 7px 0 0!important;background:#dce7ff!important;border-color:#92acf0!important}.koi-native .kn-bar span{position:absolute;left:0;right:0;top:-24px}.koi-native .kn-pipeline{display:flex;gap:12px;overflow-x:auto;padding:8px 0 16px}.koi-native .kn-container{background:#fff;border:1px solid var(--kn-line);min-width:105px;padding:10px;border-radius:10px;display:flex;flex-direction:column;gap:5px;text-align:center}.koi-native .kn-container strong{font-size:.8rem;color:var(--kn-blue)}.koi-native .kn-container.stack strong{color:var(--kn-orange)}.koi-native .kn-container button{padding:5px;min-height:34px}.koi-native svg .kn-clickable{cursor:pointer}.koi-native svg .kn-edge-target{stroke:transparent;stroke-width:20;fill:none}.koi-native svg .kn-edge-on{stroke:var(--kn-red);stroke-width:4}.koi-native svg .kn-source{fill:#e0ebff;stroke:var(--kn-blue)}.koi-native svg .kn-target{fill:#fff0de;stroke:var(--kn-orange)}.koi-native svg .kn-label-bg{fill:var(--kn-surface);stroke:none}.koi-native .kn-hint{font-size:.88rem;color:#65748c}.koi-native .kn-live{min-height:28px;color:var(--kn-teal);font-weight:600}.koi-native .kn-target-sign{display:inline-block;padding:2px 7px;border-radius:5px;background:white;margin-right:3px}.koi-native .kn-target-sign.active{background:#e3ecff;box-shadow:inset 0 0 0 1px var(--kn-blue)}.koi-native .kn-result{padding:16px;border-radius:12px;background:#e7f5ef;color:#146253}.koi-native .kn-result.wrong{background:#fff0e5;color:#865218}.koi-native .kn-credit{font-size:.77rem;color:#77849a;margin-top:28px}.koi-native .kn-table{border-collapse:collapse;margin:16px auto;font-variant-numeric:tabular-nums;max-width:100%}.koi-native .kn-table th,.koi-native .kn-table td{border:1px solid #d7dfed;padding:8px 14px;text-align:center}.koi-native .kn-table th{background:#eef3fb}.koi-native .kn-program{padding:12px;border:1px solid #b9c9e5;border-radius:10px;background:#fff;margin:10px 0}.koi-native .kn-program .kn-program{background:#f1f5fc}.koi-native .kn-program select{min-width:48px;padding:5px}.koi-native .kn-program input{width:68px}.koi-native .kn-program .kn-row{gap:5px}.koi-native .kn-program .kn-small{font-size:12px;padding:5px;min-height:30px}.koi-native .kn-history{max-height:250px;overflow:auto;font-variant-numeric:tabular-nums}.koi-native .kn-options{display:grid;gap:10px}.koi-native .kn-options button{text-align:left;padding:14px}.koi-native .kn-options button span{display:inline-grid;place-items:center;width:25px;height:25px;border:1px solid var(--kn-line);border-radius:50%;margin-right:12px;font-size:.85rem}.koi-native .kn-input-label{display:block;margin:20px 0 8px;font-weight:600}.koi-native .kn-answer{width:100%;max-width:420px}.koi-native .kn-submit{background:var(--kn-blue);color:#fff;border-color:var(--kn-blue);padding:12px 28px}.koi-native .kn-submit:hover:not(:disabled){background:#2458ca;color:#fff}.koi-native .kn-reading{font-size:1rem;word-break:keep-all;overflow-wrap:anywhere}.koi-native .kn-reading li{margin:.45em 0}
@media(max-width:600px){.koi-native .kn-board{padding:14px}.koi-native .kn-group-grid{grid-template-columns:1fr}.koi-native .kn-face{min-width:45px}.koi-native .kn-cards{gap:6px}.koi-native .kn-table td,.koi-native .kn-table th{padding:5px}.koi-native .kn-figure{padding:8px}.koi-native .kn-program{padding:8px}.koi-native .kn-program .kn-row{flex-wrap:wrap}}
.koi-native .kn-grid{display:grid;grid-template-columns:repeat(var(--kn-cols),minmax(30px,1fr));gap:7px;max-width:560px;margin:20px auto}.koi-native .kn-grid button{aspect-ratio:1;font-size:1.15rem;padding:4px}.koi-native .kn-paired{background:#c9e9df!important;color:#176757!important;opacity:.85!important}.koi-native .kn-coin{border-radius:50%!important}.koi-native .kn-coin[aria-pressed=true]{background:#ffead3;border-color:#d69b51;color:#7c4c11;box-shadow:none}
.koi-native .kn-stamp-mini{display:grid;grid-template-columns:repeat(5,18px);grid-template-rows:repeat(5,18px);width:90px;margin:10px auto 25px}.koi-native .kn-stamp-mini span{border:1px solid #dbe3f0}.koi-native .kn-digit{background:#fff;border:1px solid #b8c9df;border-radius:50%;display:grid;place-items:center;width:42px;height:42px;font-size:20px}.koi-native .kn-code-output{display:block;min-width:150px;border:1px solid #becbdd;border-radius:8px;padding:6px 14px;background:#fff;font:22px monospace;letter-spacing:5px}
.kn19-grid{display:grid;grid-template-columns:repeat(var(--cols),minmax(28px,1fr));gap:3px;margin:18px auto;max-width:650px}.kn19-grid button{min-width:0;padding:3px;aspect-ratio:1}.kn19-grid[style*="20"]{min-width:600px}.kn19-grid svg{display:block;width:100%;height:100%}.kn19-on,.kn-board button[aria-pressed=true]{background:#dbe7ff!important;border-color:#3568df!important;color:#163e8f!important}.kn19-gone{opacity:.18}.kn19-ring{width:min(100%,400px);aspect-ratio:1;position:relative;margin:15px auto}.kn19-ring button{position:absolute;transform:translate(-50%,-50%);width:15%;aspect-ratio:1;border-radius:50%;padding:3px}.kn19-ring span{position:absolute;top:48%;left:34%;font-size:14px}.kn19-ring small{display:block;font-size:10px}.kn19-token{display:inline-block;padding:7px 12px;background:#edf3fc;border-radius:7px;margin:3px}.kn19-output{padding:12px;background:#f7f9fc;min-height:60px;border-radius:10px;margin:12px 0}.kn19-stack{display:flex;flex-direction:column-reverse;justify-content:flex-start;min-height:100px}.kn19-stack i{display:block;width:40px;height:15px;border:1px solid #8da7cb;background:#e1ebfa;border-radius:4px}.kn-board small{display:block}.kn-board{color:#243650}.kn-board button{touch-action:manipulation}

.kn19-grid svg path{stroke-width:17;fill:none;stroke-linecap:round}
