.ngb-grid{gap:var(--ngb-gap,0);width:100%;padding:var(--ngb-padding,0);background:var(--ngb-grid-bg,transparent);border-radius:var(--ngb-grid-radius,0);box-shadow:var(--ngb-grid-shadow,none);display:grid}.ngb-cell,.ngb-clue-cell{aspect-ratio:1;min-width:0;min-height:0}.ngb-cell{appearance:none;border:1px solid var(--ngb-cell-border,#244c7326);border-radius:var(--ngb-cell-radius,0);background:var(--ngb-cell-bg,#fff);width:100%;height:100%;color:inherit;cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent;user-select:none;justify-content:center;align-items:center;gap:0;min-block-size:0;min-inline-size:0;padding:0;font-size:0;line-height:0;transition:background-color .14s,border-color .14s,transform .1s;display:flex}@media (hover:hover) and (pointer:fine){.ngb-cell:hover{background:var(--ngb-cell-hover-bg,#4c8ec91f)}}.ngb-cell:active{transform:scale(.98)}.ngb-cell:focus-visible{outline-offset:2px;outline:3px solid #4c8ec959}.ngb-cell--empty{border-color:var(--ngb-empty-border,var(--ngb-cell-border,#244c7326))}.ngb-cell--filled{background:var(--ngb-filled-bg,var(--ink));border-color:var(--ngb-filled-border,#1e3a5f33)}.ngb-cell--crossed{background:var(--ngb-crossed-bg,#ecf2f899);position:relative}.ngb-cell--crossed:before,.ngb-cell--crossed:after{content:"";background:var(--ngb-cross-stroke,#4c8ec980);width:100%;height:1px;position:absolute;top:50%;left:0}.ngb-cell--crossed:before{transform:rotate(45deg)}.ngb-cell--crossed:after{transform:rotate(-45deg)}.ngb-cell--static{cursor:default}.ngb-cell--static:active{transform:none}.ngb-clue-cell{padding:var(--ngb-clue-padding,2px);border-radius:var(--ngb-clue-radius,0);background:var(--ngb-clue-bg,transparent);color:var(--ngb-clue-color,var(--ink2));font-size:var(--ngb-clue-font-size,.78rem);font-weight:var(--ngb-clue-font-weight,700);justify-content:center;align-items:center;line-height:1;display:flex}.ngb-clue-cell--row{gap:var(--ngb-row-clue-gap,3px)}.ngb-clue-cell--col{gap:var(--ngb-col-clue-gap,1px);flex-direction:column}.ngbu-panel{background:linear-gradient(180deg, #f2f7fbf5, #e6f0f7eb), var(--card);width:100%;box-shadow:var(--shadow-soft);border:1px solid #ffffffad;border-radius:28px;position:relative;overflow:hidden}.ngbu-panel:before{content:"";background:linear-gradient(90deg,#244c73e6,#4c8ec9b8);height:4px;position:absolute;inset:0 0 auto}.ngbu-panel--board{padding:18px}.ngbu-panel--play{box-shadow:none;background:0 0;border:0;border-radius:0;padding:0;overflow:visible}.ngbu-panel--play:before{display:none}.ngbu-panel-heading{justify-content:space-between;align-items:start;gap:12px;display:flex}.ngbu-panel-heading h2{color:var(--ink);margin:6px 0 0;font-size:1.3rem}.ngbu-kicker{letter-spacing:.16em;text-transform:uppercase;color:#244c73ad;margin:0;font-size:.72rem;font-weight:800}.ngbu-mode{color:var(--ink2);white-space:nowrap;background:#4c8ec91f;border-radius:999px;margin:0;padding:8px 12px;font-size:.8rem;font-weight:700}.ngbu-grid-container{background:#ffffff7a;border:1px solid #244c731f;border-radius:22px;justify-content:center;align-items:center;min-height:0;margin-top:16px;padding:12px;display:flex;position:relative}.ngbu-grid-container--preview{--ngb-grid-bg:#244c73d1}.ngbu-grid-container--play{background:0 0;border:0;border-radius:0;padding:0}.ngbu-board-host{justify-content:center;width:100%;display:flex}.ngbu-tools{gap:12px;width:min(100%,420px);margin-top:16px;display:grid}.ngbu-tools__swatches{--ngbu-tool-columns:5;grid-template-columns:repeat(var(--ngbu-tool-columns), minmax(0, 1fr));gap:10px;display:grid}.ngbu-tools__swatches--color-swatches{display:block}.ngbu-tool-wrap{position:relative}.ngbu-tool{aspect-ratio:1;-webkit-tap-highlight-color:transparent;user-select:none;touch-action:manipulation;background:repeating-conic-gradient(#e6f0f7 0% 25%,#f8fbfe 0% 50%) 50%/16px 16px;border:2px solid #bfd6e6f2;border-radius:16px;width:100%;padding:5px;box-shadow:0 10px 24px #244c731a}.ngbu-tool--active{border-color:var(--ink2);box-shadow:0 0 0 4px #4c8ec92e,0 12px 26px #244c7326}.ngbu-tool--stacked{flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:10px;display:flex}.ngbu-tool__chip{border:1px solid #ffffffa6;border-radius:11px;width:100%;height:100%;display:block}.ngbu-tool--stacked .ngbu-tool__chip{aspect-ratio:1;border-radius:12px;height:auto}.ngbu-tool__label{color:var(--ink);font-size:.9rem;font-weight:800;line-height:1}.ngbu-tool-input{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ngbu-note{color:#244c73cc;align-items:center;gap:8px;margin:0;font-weight:700;display:inline-flex}.ngbu-note--help{text-align:center;line-height:1.5;display:block}.ngbu-note__swatch{border:1px solid #244c7329;border-radius:999px;width:18px;height:18px;box-shadow:inset 0 0 0 1px #ffffff80}@media (width<=520px){.ngbu-panel-heading{flex-direction:column}.ngbu-mode{white-space:normal}}