.dialog.hint-dialog{width:min(1000px,100%);max-height:min(92dvh,900px);padding:28px;background:#f8faf5;overflow:auto}.hint-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(265px,.85fr);gap:30px;align-items:start}.hint-visual-side{min-width:0}.hint-diagram-heading{display:flex;justify-content:space-between;gap:8px;align-items:center;margin:3px 0 15px;font-size:14px;font-weight:550;color:#385a43}.hint-diagram-heading small{font-size:10px;font-weight:400;color:#85907e}.hint-board-frame{position:relative;--axis:22px}.hint-board{display:grid;grid-template-columns:var(--axis) repeat(9,minmax(0,1fr));grid-template-rows:var(--axis) repeat(9,minmax(0,1fr));aspect-ratio:1;width:100%;font-variant-numeric:tabular-nums;user-select:none;-webkit-user-select:none}.hint-axis{display:grid;place-items:center;font:500 12px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#778871}.hint-cell{min-width:0;min-height:0;display:flex;align-items:center;justify-content:center;position:relative;background:#fffefa;border-right:1px solid #dfe6da;border-bottom:1px solid #dfe6da;color:#73806c}.hint-cell:nth-child(10n+2){border-left:2px solid #91a48b}.hint-cell:nth-child(n+12):nth-child(-n+20){border-top:2px solid #91a48b}.hint-cell:nth-child(10n){border-right:2px solid #91a48b}.hint-cell:nth-last-child(-n+9){border-bottom:2px solid #91a48b}.hint-cell.block-right{border-right:2px solid #91a48b}.hint-cell.block-bottom{border-bottom:2px solid #91a48b}.hint-cell.in-unit{background:#edf2e9}.hint-cell.is-digit-match{color:#2e6144;background:#e8f0e3}.hint-cell.is-source{background:#ccf2df;color:#145b3a}.hint-cell.is-target{box-shadow:inset 0 0 0 2px #5089bb;background:#eaf2fa}.hint-cell.is-excluded{background:#ffe0dc}.hint-cell.is-placement{background:#dcecfb;color:#1c5f96;box-shadow:inset 0 0 0 2px #5089bb}.hint-value{font:500 clamp(19px,2.8vw,29px)/1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer;position:relative;z-index:2}.hint-candidates{width:94%;height:94%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(3,minmax(0,1fr));font:400 clamp(9px,1.2vw,12px)/1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#8b9585}.hint-candidate{display:grid;place-items:center;position:relative;border-radius:3px;cursor:default}.hint-candidate[data-vh-digit]{cursor:pointer;z-index:2}.hint-candidate.is-match{color:#225a3a;background:#dbead1;font-weight:700}.hint-candidate.is-evidence{color:#006c39;background:#a4e8bf;font-weight:750}.hint-candidate.is-eliminated{color:#b22e29;background:#ffc5bd;font-weight:750;text-decoration:line-through;text-decoration-thickness:2px;text-decoration-color:#9f2420}.hint-candidate.is-eliminated:after{content:"×";position:absolute;right:-1px;top:-2px;font-size:8px;color:#ad342c}.hint-links{position:absolute;inset:var(--axis) 0 0 var(--axis);pointer-events:none;z-index:3;opacity:.65}.hint-links svg{display:block;width:100%;height:100%;overflow:visible}.hint-link{stroke:#419766;stroke-width:2;fill:none;stroke-linecap:round}.hint-link.weak{stroke:#8c9e88;stroke-dasharray:7 6}.hint-link.influence{stroke-width:1.5;stroke-dasharray:4 7;opacity:.7}.hint-legend{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:13px;font-size:10px;color:#64795e}.hint-legend span{display:flex;align-items:center;gap:5px}.hint-legend i{width:11px;height:11px;border-radius:3px}.legend-source{background:#b0e8c9}.legend-excluded{background:#ffc5bd}.legend-target{background:#c7e1fa}.hint-dialog .hint-diagram-note{font-size:10px;line-height:1.7;text-align:center;color:#88907e;margin:9px 0 0}.hint-explanation{min-width:0;padding-top:2px;display:flex;flex-direction:column}.hint-step-meta{display:flex;align-items:center;justify-content:space-between;gap:9px;padding-right:20px}.hint-step-meta .hint-method{font-size:11px;margin:0;line-height:1.5}.hint-step-count{font-size:12px;color:#6b7e62;font-variant-numeric:tabular-nums;white-space:nowrap}.hint-dialog h2{font-size:23px;line-height:1.4;margin:17px 0 14px;font-weight:550}.hint-step-track{display:flex;gap:4px;margin-bottom:23px}.hint-step-track i{height:3px;flex:1;border-radius:4px;background:#e1e8da}.hint-step-track i.passed{background:#6b9c73}.hint-step-copy{min-height:155px}.hint-dialog h3{font-size:17px;line-height:1.5;margin:0 0 10px;color:#355b3e;font-weight:550}.hint-dialog #hint-frame-text{font-size:14px;line-height:1.95;color:#566b4f;margin:0}.hint-focus-row{display:flex;gap:9px;align-items:center;min-height:42px;margin:12px 0 4px;color:#869078;font-size:11px}.hint-focus-row>div{display:flex;flex-wrap:wrap}.hint-dialog .hint-digit{min-width:30px;min-height:34px;font-size:14px;margin:2px}.hint-text-details{margin-top:9px;font-size:11px;line-height:1.8;color:#7d8b72}.hint-text-details summary{cursor:pointer;min-height:30px;display:list-item}.hint-text-details ol{padding-left:19px}.hint-text-details li,.hint-text-details p{font-size:11px!important;line-height:1.8}.hint-navigation{display:flex;gap:10px;margin-top:24px}.hint-navigation button{flex:1;min-height:46px;touch-action:manipulation;font-size:14px}.hint-exit{align-self:center;border:0;background:transparent;color:#7c8d71;font:inherit;font-size:11px;text-decoration:underline;text-underline-offset:3px;margin-top:13px;min-height:34px;padding:5px;cursor:pointer}.hint-dialog .dialog-close{z-index:5}.hint-dialog .hint-correction{font-size:11px;margin:8px 0}.hint-navigation button:disabled{opacity:.4;cursor:default}
@media(max-width:740px){.dialog.hint-dialog{width:min(540px,100%);max-height:calc(100dvh - 16px);padding:20px 18px 14px;border-radius:20px;overscroll-behavior:contain}.hint-layout{grid-template-columns:minmax(0,1fr);gap:16px}.hint-diagram-heading{font-size:12px;margin:0 27px 7px 3px}.hint-diagram-heading small{font-size:9px}.hint-board-frame{--axis:19px;max-width:min(100%,46dvh);margin:auto}.hint-axis{font-size:11px}.hint-value{font-size:clamp(19px,5.5vw,29px)}.hint-candidates{font-size:clamp(9px,2.5vw,12px)}.hint-legend{margin-top:9px;font-size:9px;gap:12px}.hint-dialog .hint-diagram-note{font-size:9px;margin-top:6px}.hint-explanation{padding:15px 2px 0;border-top:1px solid #e3e9db}.hint-step-meta{padding-right:0}.hint-dialog h2{font-size:19px;margin:11px 0 10px}.hint-step-track{margin-bottom:14px}.hint-dialog h3{font-size:16px;margin-bottom:6px}.hint-step-copy{min-height:82px}.hint-dialog #hint-frame-text{font-size:13px;line-height:1.8}.hint-focus-row{margin:5px 0 0;min-height:36px}.hint-dialog .hint-digit{min-width:30px;min-height:32px}.hint-navigation{margin-top:15px}.hint-exit{margin-top:6px;min-height:30px}.hint-text-details{margin-top:4px}.hint-text-details[open]{max-height:130px;overflow:auto}}@media(max-width:740px) and (max-height:780px){.dialog.hint-dialog{padding-top:14px}.hint-board-frame{max-width:min(100%,43dvh)}.hint-layout{gap:10px}.hint-diagram-note{display:none}.hint-explanation{padding-top:11px}.hint-dialog h2{font-size:17px;margin:6px 0 9px}.hint-dialog h3{font-size:15px}.hint-step-copy{min-height:75px}.hint-text-details{display:none}.hint-navigation{margin-top:10px}.hint-dialog .hint-navigation button{min-height:42px}.hint-exit{margin-top:3px}}