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1.4rem);max-width:none}.cell-note{font-size:clamp(.45rem,1.9vw,.66rem)}}.buttons{flex-direction:column;width:100%;display:flex}.button-group{flex-direction:column;display:flex}.game-group{gap:.75rem}.utility-group{gap:.75rem;margin-top:2rem}.menu-btn{width:100%;color:var(--text-h);background:var(--btn-bg);border:1px solid var(--btn-border);cursor:pointer;text-align:center;touch-action:manipulation;border-radius:.9rem;justify-content:center;align-items:center;padding:1rem 1.2rem;font-size:1.08rem;font-weight:600;transition:transform .22s,background-color .22s,border-color .22s,box-shadow .22s;display:flex}.menu-btn:hover{box-shadow:var(--shadow);background:#6366f129;border-color:#a7b4ff66;transform:translateY(-2px)}.menu-btn:active{transform:translateY(0)}.menu-btn:focus-visible{outline-offset:2px;outline:2px solid #828df5e0}.btn-icon{flex-shrink:0;justify-content:center;align-items:center;width:1.35rem;height:1.35rem;margin-inline:1rem;display:inline-flex}.btn-icon svg{width:100%;height:100%}.btn-label{text-align:left;flex:1}.campaign-btn{color:#f8fbff;background:linear-gradient(#6b5df0eb,#4f46e5e0);border-color:#8d80ff8c;justify-content:space-between}.campaign-btn:hover{background:linear-gradient(#7966fffa,#5850f5f0)}.btn-counter{white-space:nowrap;color:#fff;background:#fff3;border-radius:999px;justify-content:center;align-items:center;min-width:4.25rem;padding:.26rem .66rem;font-size:.88rem;font-weight:700;display:inline-flex}.utility-btn{background:var(--utility-btn-bg);border:1px solid var(--utility-btn-border);color:var(--utility-btn-text);padding:.84rem 1rem;font-size:.98rem}.utility-btn:hover{background:var(--utility-btn-hover-bg);color:var(--utility-btn-hover-text);border-color:#93a2da4d}.utility-btn .btn-icon{color:var(--utility-btn-icon-color)}.utility-btn 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var(--danger-btn-border);border-radius:999px;justify-content:center;align-items:center;display:inline-flex}.daily-failed-badge svg{width:.95rem;height:.95rem}.daily-btn.is-completed{border-color:var(--board-complete-outline)}.daily-btn.is-failed{border-color:var(--danger-btn-border)}.daily-btn:disabled{cursor:not-allowed;opacity:.6;color:var(--text-muted);background:var(--utility-btn-bg);border-color:var(--btn-border);box-shadow:none;transform:none}.daily-btn:disabled:hover{background:var(--utility-btn-bg);border-color:var(--btn-border);box-shadow:none;transform:none}@media (width<=700px){.stats{grid-template-columns:1fr}}@media (width<=480px){.menu{padding:2.4rem 1rem 1.4rem}.title{font-size:2.3rem}.title-row{gap:.5rem}.title-art{width:3rem;height:3rem}.menu-btn{padding:.95rem 1rem;font-size:1rem}.btn-counter{min-width:3.75rem;font-size:.78rem}}@media (width<=375px){.title{font-size:1.9rem}}:root,body.theme-light{--tier-easy:var(--board-complete-outline);--tier-medium:var(--accent);--tier-hard:var(--stats-icon-color);--tier-expert:var(--danger-btn-text);--star-filled:var(--accent);--star-empty:var(--text-muted)}.campaign-screen{width:min(980px,100vw);height:100dvh;min-height:0;max-height:100dvh;padding:max(1rem, env(safe-area-inset-top)) 1rem max(1.4rem, env(safe-area-inset-bottom));box-sizing:border-box;flex-direction:column;gap:.9rem;margin-inline:auto;display:flex;overflow:hidden}.campaign-header{box-sizing:border-box;border:1px solid var(--glass-border);background:var(--surface);width:100%;box-shadow:var(--shadow);border-radius:16px;flex:none;justify-content:space-between;align-items:center;gap:.8rem;padding:.7rem .85rem;display:flex}.campaign-header-meta{align-items:center;gap:.9rem;display:flex}.campaign-title{color:var(--text-h);font-size:.95rem;font-weight:800}.campaign-progress{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:700}.campaign-legend{flex-wrap:wrap;flex:none;gap:.75rem;padding:0 .25rem;display:flex}.campaign-legend-item{color:var(--text-muted);align-items:center;gap:.35rem;font-size:.75rem;font-weight:600;display:inline-flex}.campaign-legend-dot{background:var(--tier-color);border-radius:999px;width:.55rem;height:.55rem}.campaign-tier-easy{--tier-color:var(--tier-easy)}.campaign-tier-medium{--tier-color:var(--tier-medium)}.campaign-tier-hard{--tier-color:var(--tier-hard)}.campaign-tier-expert{--tier-color:var(--tier-expert)}.campaign-levels{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;border:1px solid var(--glass-border);background:var(--surface);min-height:0;box-shadow:var(--shadow);border-radius:16px;flex:auto;grid-template-columns:repeat(auto-fill,minmax(4.4rem,1fr));align-content:start;gap:.6rem;padding:.35rem;display:grid;overflow-y:auto}.campaign-level{border:1px solid var(--btn-border);border-top:3px solid var(--tier-color);background:var(--btn-bg);height:65px;min-height:44px;color:var(--text-h);cursor:pointer;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:.25rem;padding:.55rem .3rem;font-weight:700;transition:transform .12s,background .12s;display:flex}.campaign-level:hover:not(:disabled){background:var(--accent-soft);transform:translateY(-2px)}.campaign-level.is-locked{cursor:not-allowed;opacity:.55;color:var(--text-muted);background:var(--utility-btn-bg)}.campaign-level.is-completed{background:var(--accent-soft)}.campaign-level-number{font-variant-numeric:tabular-nums;font-size:1rem}.campaign-stars{align-items:center;gap:.1rem;display:inline-flex}.campaign-star{width:.85rem;height:.85rem;color:var(--star-empty);opacity:.6;display:inline-flex}.campaign-star.is-filled{color:var(--star-filled);opacity:1}.campaign-star svg{width:100%;height:100%}.campaign-lock{width:.95rem;height:.95rem;color:var(--text-muted);display:inline-flex}.campaign-lock svg{width:100%;height:100%}.result-stars{justify-content:center;margin-bottom:.9rem;display:flex}.result-stars[hidden]{display:none}.result-stars .campaign-star{width:1.6rem;height:1.6rem}.next-level-button{background:var(--accent-soft);grid-column:1/-1}@media (width<=560px){.campaign-screen{padding:.7rem}.campaign-levels{grid-template-columns:repeat(auto-fill,minmax(3.8rem,1fr));gap:.45rem}}.notes-toggle-row{justify-content:space-evenly;gap:.5rem;width:min(100%,760px);margin-top:.1rem;display:flex}.notes-toggle{color:var(--text-muted);gap:.4rem;padding:.6rem .9rem}.notes-toggle .btn-icon{width:1.05rem;height:1.05rem;display:inline-flex}.notes-toggle .btn-icon svg{width:100%;height:100%}.notes-toggle.is-active{background:var(--accent-soft);color:var(--text-h);border-color:#7c6af580}.notes-toggle:hover,.notes-toggle:active{background:var(--btn-bg);transform:none}.notes-toggle.is-active:hover,.notes-toggle.is-active:active{background:var(--accent-soft)}.notes-toggle:focus{outline:none}.notes-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media 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(hover:hover){.hint-toggle:hover{background:var(--utility-btn-hover-bg)}}.game-toast{background:var(--surface);max-width:calc(100vw - 2rem);color:var(--text-h);border:1px solid var(--danger-btn-border);box-shadow:var(--shadow);text-align:center;opacity:0;pointer-events:none;z-index:60;border-radius:12px;padding:.6rem 1rem;font-size:.82rem;font-weight:600;transition:opacity .2s,transform .2s;position:fixed;top:1rem;left:50%;transform:translate(-50%)translateY(-10px)}.game-toast.is-visible{opacity:1;transform:translate(-50%)translateY(0)}.loading-screen{flex-direction:column;justify-content:center;align-items:center;gap:1rem;width:100%;min-height:100dvh;padding:0;display:flex}.loading-spinner{border:3px solid var(--glass-border);border-top-color:var(--accent);border-radius:50%;width:46px;height:46px;animation:.8s linear infinite loading-spin}.loading-text{color:var(--text-muted);margin:0;font-size:.9rem;font-weight:600}@keyframes loading-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.loading-spinner{animation-duration:2s}}