.sudokuWrap{padding:10px}.sudokuGrid{max-width:420px;margin:0 auto;display:grid;grid-template-columns:repeat(9,1fr);gap:0;padding:0;border-radius:16px;overflow:hidden;background:#141e322e;border:3px solid rgba(20,30,50,.3)}.sudokuCell{height:46px;border-radius:0;border:0;background:#fff9;display:flex;align-items:center;justify-content:center;position:relative;-webkit-user-select:none;user-select:none;border-right:1px solid rgba(20,30,50,.18);border-bottom:1px solid rgba(20,30,50,.18)}.sudokuCell--thickTop{border-top:4px solid rgba(20,30,50,.28)}.sudokuCell--thickLeft{border-left:4px solid rgba(20,30,50,.28)}.sudokuCell--thickRight{border-right:0}.sudokuCell--thickBottom{border-bottom:0}.sudokuCell--blockRight{border-right:3px solid rgba(20,30,50,.35)}.sudokuCell--blockBottom{border-bottom:3px solid rgba(20,30,50,.35)}.sudokuCell--locked{font-weight:800;background:#ffffff09}.sudokuCell--selected{outline:3px solid rgba(20,30,50,.25);box-shadow:0 0 0 2px #ffffff8c inset}.sudokuCell--selected.sudokuCell--peer{background:#4696ff42}.sudokuCell--peer{background:#4696ff2e}.sudokuCell--same{background:#ffffff47;box-shadow:0 0 0 2px #141e321a inset}.sudokuCellValue{font-size:20px}.sudokuNotes{font-size:10px;line-height:12px;opacity:.9;padding:2px 4px;text-align:center}.sudokuToolbar{display:flex;gap:8px;padding:8px}.sudokuPad{display:grid;grid-template-columns:repeat(9,1fr);gap:8px;padding:8px}.sudokuTopRow{display:flex;align-items:center;justify-content:space-between;gap:8px}.sbtn{appearance:none;border:1px solid rgba(20,30,50,.14);background:#ffffff8c;color:#141e32eb;border-radius:14px;padding:10px 12px;font-size:14px;font-weight:800;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.sbtn:active{transform:translateY(1px)}.sbtn--ghost{background:#ffffff52}.sbtn--primary{background:#ffffffb3;border-color:#141e322e}.sbtn--success{background:#5ad28c59;border-color:#28aa6459}.sbtn--disabled{opacity:.45}.sbtn--digit{padding:10px 0;border-radius:999px;font-size:16px;font-weight:900}.sbtn--active{background:#ffffffe0;border-color:#141e3242;box-shadow:0 6px 18px #141e321f}.btn--active{background:#ffffff2e!important;border-color:#ffffff4d!important}.sudokuNotesGrid{position:absolute;inset:6px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:1px;align-items:center;justify-items:center;font-size:9px;color:#141e3273;font-weight:700}.sudokuNote{opacity:.9}:root{--bg: #f5f7fb;--panel: rgba(255, 255, 255, .78);--panel-2: rgba(255, 255, 255, .92);--text: rgba(20, 24, 33, .94);--muted: rgba(20, 24, 33, .58);--border: rgba(20, 24, 33, .1);--shadow: 0 18px 50px rgba(18, 26, 44, .16);--radius: 18px;--radius-2: 22px;--pad: 16px;--tabbar-h: 72px;--tg-viewport-h: 100dvh;--accent: #4f7cff;--accent-2: #7c5cff}*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(900px 520px at 15% 0%,rgba(79,124,255,.2),transparent 55%),radial-gradient(800px 520px at 95% 10%,rgba(124,92,255,.16),transparent 55%),var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple Color Emoji","Segoe UI Emoji";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100%}a{color:inherit;text-decoration:none}.app{min-height:var(--tg-viewport-h);display:flex;flex-direction:column}.app__content{flex:1;padding:var(--pad);padding-bottom:calc(var(--tabbar-h) + var(--pad))}.screen__header h1{margin:0 0 6px;font-size:22px;letter-spacing:-.02em}.muted{color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:1fr;gap:12px;margin-top:14px}.card{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--border);border-radius:var(--radius-2);padding:14px;box-shadow:var(--shadow);position:relative;overflow:hidden}.card--clickable{cursor:pointer}.card--clickable:active{transform:translateY(1px)}.card__title{font-size:16px;font-weight:700;margin-bottom:6px}.card__desc{font-size:13px;color:var(--muted)}.badge{position:absolute;right:12px;top:12px;font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:#ffffff0f}.is-disabled{opacity:.55;filter:saturate(.7)}.tabbar{position:fixed;left:0;right:0;bottom:0;height:var(--tabbar-h);padding:10px 12px calc(10px + env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;background:#fff;border-top:1px solid rgba(20,24,33,.1);backdrop-filter:none;-webkit-backdrop-filter:none}.tabbar__item{display:flex;align-items:center;justify-content:center;border-radius:16px;border:1px solid transparent;color:#0000008c;font-weight:600;font-size:13px;background:#ffffffeb}.tabbar__item.is-active{color:#000000eb;background:#0000000d;border-color:#00000014}.app__content--no-tabbar{padding-bottom:var(--pad)}