.su-start-card{text-align:center;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:30px 22px}.su-start-glyph{font-family:var(--display);background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:4.2rem;font-weight:800;line-height:1}.su-daily-line{color:var(--muted);min-height:1.3em;margin:10px 0 0;font-size:.9rem;font-weight:700}.su-setup-h{font-family:var(--display);margin:16px 0 8px;font-size:1.02rem}.su-opts{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;display:grid}.su-opt{border:1.5px solid var(--line);background:var(--card2);color:var(--ink);cursor:pointer;text-align:left;border-radius:14px;flex-direction:column;gap:2px;padding:10px 12px;font-family:inherit;font-size:1.1rem;display:flex}.su-opt b{font-size:.9rem}.su-opt span{color:var(--muted);font-size:.75rem;font-weight:600}.su-opt.sel{border-color:var(--teal);box-shadow:0 0 0 3px #0ea5a42e}.su-check{cursor:pointer;align-items:center;gap:8px;margin-top:14px;font-size:.92rem;font-weight:800;display:flex}.su-check input{width:18px;height:18px;accent-color:var(--teal)}.su-check span{color:var(--muted);font-size:.8rem;font-weight:600}.su-topbar{flex-wrap:wrap;justify-content:center;gap:8px;margin:10px 0 12px;display:flex}.su-topbar .chip{font-variant-numeric:tabular-nums}.su-board-frame{width:100%;max-width:480px;margin:0 auto;position:relative}.su-board{border:2.5px solid var(--ink);background:var(--ink);box-shadow:var(--shadow-lg);touch-action:manipulation;-webkit-user-select:none;user-select:none;aspect-ratio:1;border-radius:12px;grid-template-columns:repeat(9,1fr);gap:1px;width:100%;display:grid;overflow:hidden}.su-cell{background:var(--card);cursor:pointer;aspect-ratio:1;place-items:center;min-width:0;min-height:0;font-size:clamp(1.05rem,5.4vw,1.6rem);display:grid;position:relative}.su-cell.bl-r{box-shadow:inset -2px 0 0 var(--ink)}.su-cell.bl-b{box-shadow:inset 0 -2px 0 var(--ink)}.su-cell.bl-r.bl-b{box-shadow:inset -2px -2px 0 var(--ink)}.su-cell.given{font-weight:800}.su-cell.user{color:var(--blue);font-weight:700}.su-cell .v{line-height:1;animation:.18s both suPop}@keyframes suPop{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.su-cell.sel{background:color-mix(in srgb,var(--teal) 26%,var(--card));box-shadow:inset 0 0 0 2.5px var(--teal)}.su-cell.rel{background:color-mix(in srgb,var(--teal) 10%,var(--card))}.su-cell.same{background:color-mix(in srgb,var(--teal) 22%,var(--card));font-weight:900}.su-cell.err{background:color-mix(in srgb,var(--coral) 30%,var(--card));color:var(--coral)}.su-cell.err .v{animation:.3s shake}.su-cell.flash{animation:.8s 2 suFlash}@keyframes suFlash{0%,to{background:var(--card)}50%{background:color-mix(in srgb,var(--coral) 45%,var(--card))}}.su-cell.boxdone{animation:1s suGlow}@keyframes suGlow{0%{background:color-mix(in srgb,var(--leaf) 55%,var(--card))}to{background:var(--card)}}.su-notes{width:100%;height:100%;color:var(--muted);pointer-events:none;grid-template-columns:repeat(3,1fr);padding:12%;font-size:clamp(.42rem,2vw,.62rem);font-weight:700;line-height:1.25;display:grid}.su-notes span{text-align:center}.su-pad{grid-template-columns:repeat(9,1fr);gap:6px;max-width:480px;margin:12px auto 0;display:grid}.su-pad button{aspect-ratio:1;border:1.5px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;box-shadow:var(--shadow);border-radius:12px;font-family:inherit;font-size:clamp(1.1rem,5vw,1.5rem);font-weight:800}.su-pad button:active{transform:scale(.93)}.su-pad button.done{opacity:.3}.su-tools{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:10px;display:flex}.su-tools .on{border-color:var(--teal);box-shadow:0 0 0 3px #0ea5a42e}.su-controls{margin-top:16px}.su-controls h2{margin:0 0 10px!important;font-size:1.05rem!important}.su-ctrls{grid-template-columns:1fr 1fr;gap:8px;display:grid}.su-overlay{backdrop-filter:blur(5px);z-index:10;background:#080c1a99;border-radius:12px;place-items:center;padding:16px;display:grid;position:absolute;inset:0}.su-overlay[hidden]{display:none}.su-pop{background:var(--card);border:1px solid var(--line);text-align:center;box-shadow:var(--shadow-lg);border-radius:20px;width:100%;max-width:360px;padding:22px;animation:.4s cubic-bezier(.2,.9,.3,1.25) both modalIn}.su-pop h2{font-family:var(--display);margin:6px 0 2px;font-size:1.5rem}.su-over-emoji{font-size:3rem}.su-over-sub{color:var(--muted);font-weight:600}#suHowto{scroll-margin-top:80px}@media (width<=420px){.su-pad{gap:4px}.su-pad button{border-radius:9px}}