:root{--bg-dark:#121212;--surface-dark:#1e1e1e;--surface-variant:#2a2a2a;--accent-green:#00e676;--accent-red:#ff1744;--accent-yellow:#ffea00;--accent-blue:#448aff;--text-primary:#fff;--text-secondary:#b0b0b0;--memorize-border:#00e676;--find-border:#ff9100;--result-correct:#00e676;--result-wrong:#ff1744;--result-missed:#ffea00;--heart-active:#ff1744;--heart-inactive:#555;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{background-color:var(--bg-dark);width:100%;height:100%;color:var(--text-primary);font-family:var(--font-sans);-webkit-user-select:none;user-select:none;overflow:hidden}#app{background-color:var(--bg-dark);flex-direction:column;justify-content:center;align-items:center;width:100dvw;height:100dvh;display:flex;position:relative;overflow:hidden}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}button:disabled{cursor:default}button:focus-visible{outline:2.5px solid var(--accent-blue);outline-offset:2px}.screen{flex-direction:column;width:100%;max-width:560px;height:100%;padding:16px;display:flex;overflow:hidden}.home-screen{text-align:center;justify-content:center;align-items:center;padding:24px}.logo-canvas{flex-shrink:0;width:120px;height:120px;margin-bottom:16px}.home-title{letter-spacing:6px;background:linear-gradient(90deg, var(--accent-green), var(--accent-yellow));color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:clamp(32px,7vw,44px);font-weight:800}.home-subtitle{color:var(--text-secondary);margin-bottom:40px;font-size:16px;font-weight:400}.btn-primary{background-color:var(--accent-green);width:min(75%,280px);height:56px;color:var(--bg-dark);letter-spacing:.8px;border-radius:16px;justify-content:center;align-items:center;font-size:18px;font-weight:700;transition:transform .12s,filter .15s,opacity .15s;display:inline-flex}.btn-primary:hover:not(:disabled){filter:brightness(1.08)}.btn-primary:active:not(:disabled){transform:scale(.97)}.btn-primary:disabled{background-color:var(--surface-variant);color:#b0b0b073}.btn-outlined{width:min(75%,280px);height:48px;color:var(--text-primary);background-color:#0000;border:1.5px solid #ffffff47;border-radius:16px;justify-content:center;align-items:center;margin-top:14px;font-size:16px;font-weight:500;transition:background-color .15s,border-color .15s;display:inline-flex}.btn-outlined:hover{background-color:#ffffff0f;border-color:#ffffff80}.btn-surface{background-color:var(--surface-variant);width:min(75%,280px);height:48px;color:var(--text-primary);border-radius:16px;justify-content:center;align-items:center;margin-top:12px;font-size:16px;font-weight:600;transition:background-color .15s;display:inline-flex}.btn-surface:hover{background-color:#363636}.home-best-score{color:var(--accent-yellow);margin-top:28px;font-size:16px;font-weight:600}.btn-reset{color:#b0b0b099;border-radius:8px;margin-top:20px;padding:8px 14px;font-size:13px;transition:color .15s,background-color .15s}.btn-reset:hover{color:var(--text-secondary);background-color:#ffffff0d}.level-select-header{flex-shrink:0;justify-content:center;align-items:center;min-height:44px;display:flex;position:relative}.icon-btn{width:40px;height:40px;color:var(--text-primary);border-radius:10px;justify-content:center;align-items:center;font-size:24px;transition:background-color .15s;display:inline-flex}.icon-btn:hover{background-color:#ffffff14}.level-select-header .icon-btn{position:absolute;left:0}.screen-title{letter-spacing:3px;text-align:center;font-size:24px;font-weight:700}.levels-best-score{color:var(--accent-yellow);text-align:center;flex-shrink:0;margin-top:4px;margin-bottom:8px;font-size:14px}.worlds-list{scrollbar-width:thin;scrollbar-color:var(--surface-variant) transparent;flex-direction:column;flex:1;gap:8px;min-height:0;padding:4px 6px 16px;display:flex;overflow-y:auto}.world-section{flex-direction:column;display:flex}.world-header{align-items:baseline;gap:8px;padding:6px 0;display:flex}.world-title{color:var(--accent-green);font-size:16px;font-weight:700}.world-grid-label{color:var(--accent-yellow);font-size:16px;font-weight:500}.world-subtitle{color:var(--text-secondary);font-size:12px}.world-levels-row{grid-template-columns:repeat(6,1fr);gap:8px;width:100%;display:grid}.level-btn{aspect-ratio:1;background-color:var(--surface-variant);color:var(--text-primary);border:1.5px solid #00e6764d;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;transition:transform .12s,background-color .15s,border-color .15s;display:flex}.level-btn:hover:not(:disabled){border-color:var(--accent-green);transform:translateY(-1px)}.level-btn:active:not(:disabled){transform:scale(.95)}.level-btn.is-completed{color:var(--accent-green);background-color:#00e67626;border-color:#00e67699}.level-btn.is-locked{color:#b0b0b066;background-color:#1e1e1e80;border-color:#0000}.level-star{color:var(--accent-yellow);margin-bottom:1px;font-size:12px;line-height:1}.level-lock{margin-bottom:2px;font-size:13px;line-height:1}.level-num{font-size:18px;font-weight:700;line-height:1.1}.level-btn.is-locked .level-num{font-size:13px;font-weight:500}.world-divider{background-color:var(--surface-variant);height:1px;margin-top:10px}.game-screen{justify-content:space-between;gap:6px}.game-topbar{flex-shrink:0;justify-content:space-between;align-items:center;width:100%;display:flex}.topbar-left{align-items:center;gap:6px;display:flex}.stat-block{flex-direction:column;display:flex}.stat-block.align-end{align-items:flex-end}.stat-label{color:var(--text-secondary);letter-spacing:.6px;font-size:11px;font-weight:500}.stat-value-level{color:var(--accent-green);font-size:20px;font-weight:700;line-height:1.1}.stat-value-score{color:var(--accent-yellow);font-size:20px;font-weight:700;line-height:1.1}.topbar-center{align-items:center;gap:6px;display:flex}.hearts-row{align-items:center;gap:4px;display:flex}.heart-icon{font-size:22px;line-height:1;transition:transform .2s cubic-bezier(.34,1.56,.64,1),color .2s;display:inline-block}.heart-icon.is-active{color:var(--heart-active);transform:scale(1)}.heart-icon.is-inactive{color:var(--heart-inactive);transform:scale(.8)}.heart-icon.just-lost{animation:.55s forwards heartShakeLose}@keyframes heartShakeLose{0%{color:var(--heart-active);transform:translate(0)scale(1)}15%{transform:translate(8px)scale(1)}30%{transform:translate(-8px)scale(1)}45%{transform:translate(8px)scale(1)}60%{transform:translate(-8px)scale(1)}75%{transform:translate(0)scale(.9)}to{color:var(--heart-inactive);transform:translate(0)scale(.75)}}.topbar-right{align-items:center;gap:8px;display:flex}.pause-btn{width:34px;height:34px;color:var(--text-secondary);border:1px solid #ffffff29;border-radius:8px;justify-content:center;align-items:center;font-size:14px;transition:background-color .15s,color .15s;display:inline-flex}.pause-btn:hover{color:var(--text-primary);background-color:#ffffff14}.timer-slot{flex-shrink:0;align-items:center;width:100%;height:10px;display:flex}.timer-track{background-color:var(--surface-variant);border-radius:3px;width:100%;height:6px;overflow:hidden}.timer-fill{background-color:var(--accent-green);transform-origin:0;width:100%;height:100%;transition:transform 50ms linear}.phase-label{letter-spacing:2px;text-align:center;flex-shrink:0;min-height:22px;font-size:15px;font-weight:700;transition:color .35s}.phase-label.phase-memorizing{color:var(--memorize-border)}.phase-label.phase-hidden{color:#888}.phase-label.phase-finding{color:var(--find-border)}.phase-label.phase-result{color:var(--text-primary)}.grid-stage{border:2px solid #0000;border-radius:16px;flex:1;justify-content:center;align-items:center;width:100%;min-height:0;padding:10px;transition:border-color .35s;display:flex;position:relative;overflow:hidden}.grid-stage.phase-memorizing{border-color:#00e67680}.grid-stage.phase-hidden{border-color:#80808080}.grid-stage.phase-finding{border-color:#ff910080}.grid-stage.phase-result{border-color:#0000}.game-grid{grid-template-columns:repeat(var(--cols,3), var(--cell-size,64px));grid-template-rows:repeat(var(--rows,3), var(--cell-size,64px));gap:var(--grid-gap,6px);justify-content:center;align-items:center;transition:opacity .28s;display:grid}.game-grid.is-hidden{opacity:0;pointer-events:none}.hidden-dots{letter-spacing:4px;color:#80808080;pointer-events:none;font-size:40px;font-weight:700;position:absolute}.game-cell{width:var(--cell-size,64px);height:var(--cell-size,64px);background-color:var(--surface-variant);border:2px solid #0000;border-radius:12px;justify-content:center;align-items:center;padding:6%;transition:transform .15s cubic-bezier(.34,1.56,.64,1),background-color .2s,border-color .2s;display:flex;position:relative}.game-cell:not([aria-disabled=true]):hover{filter:brightness(1.08)}.game-cell[aria-disabled=true]{cursor:default}.game-cell:focus-visible{outline:2.5px solid var(--accent-blue);outline-offset:2px}.game-cell.is-selected{background-color:#ffffff1a;border-color:#ffffffbf;animation:.24s cubic-bezier(.34,1.56,.64,1) cellSelectPop}@keyframes cellSelectPop{0%{transform:scale(1)}40%{transform:scale(.9)}to{transform:scale(1)}}.game-cell.result-correct{animation:.3s forwards revealCorrect;animation-delay:var(--reveal-delay,0s)}.game-cell.result-wrong{animation:.3s forwards revealWrong;animation-delay:var(--reveal-delay,0s)}.game-cell.result-missed{animation:.3s forwards revealMissed;animation-delay:var(--reveal-delay,0s)}@keyframes revealCorrect{to{border-color:var(--result-correct);background-color:#00e6762e}}@keyframes revealWrong{to{border-color:var(--result-wrong);background-color:#ff17442e}}@keyframes revealMissed{to{border-color:var(--result-missed);background-color:#ffea002e}}.cell-shape-svg{width:100%;height:100%;display:block}.game-bottom{flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:6px;width:100%;min-height:92px;display:flex}.hint-text{color:#b0b0b0c7;text-align:center;font-size:13px}.touches-text{color:var(--text-secondary);font-size:15px;font-weight:500}.btn-done{border-radius:12px;width:min(65%,240px);height:46px;font-size:17px}.keyboard-hint{color:#b0b0b073;text-align:center;font-size:11px}.gameover-screen{text-align:center;justify-content:center;align-items:center;padding:24px;animation:.45s cubic-bezier(.34,1.56,.64,1) gameOverPop}@keyframes gameOverPop{0%{opacity:0;transform:scale(.55)}to{opacity:1;transform:scale(1)}}.gameover-title{letter-spacing:4px;color:var(--accent-red);margin-bottom:28px;font-size:clamp(30px,7vw,38px);font-weight:800}.gameover-label{color:var(--text-secondary);font-size:16px}.gameover-level-val{color:var(--text-primary);margin-bottom:14px;font-size:48px;font-weight:800}.gameover-score-val{color:var(--text-primary);margin-bottom:8px;font-size:36px;font-weight:700}.gameover-best{color:var(--accent-yellow);font-size:16px;font-weight:600}.gameover-new-record{letter-spacing:2px;color:var(--accent-yellow);margin-top:8px;font-size:19px;font-weight:800}.gameover-actions{flex-direction:column;align-items:center;width:100%;margin-top:36px;display:flex}.modal-backdrop{z-index:50;background-color:#000000b8;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{background-color:var(--surface-dark);border:1px solid var(--surface-variant);border-radius:20px;flex-direction:column;gap:14px;width:100%;max-width:380px;padding:24px;display:flex;box-shadow:0 16px 40px #0000008c}.modal-title{color:var(--text-primary);font-size:21px;font-weight:700}.modal-body{color:var(--text-secondary);flex-direction:column;gap:10px;font-size:14px;line-height:1.5;display:flex}.modal-list{flex-direction:column;gap:4px;padding-left:18px;display:flex}.modal-actions{justify-content:flex-end;gap:10px;margin-top:6px;display:flex}.btn-text{color:var(--accent-green);border-radius:10px;padding:8px 14px;font-size:14px;font-weight:600;transition:background-color .15s}.btn-text:hover{background-color:#ffffff0f}.btn-text.danger{color:#ef5350}.btn-text.neutral{color:var(--text-secondary)}@media (max-height:640px){.screen{padding:10px 14px}.game-bottom{gap:4px;min-height:76px}.btn-done{height:40px}.keyboard-hint{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}