@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";@import"https://db.onlinewebfonts.com/c/b48816312e9e52094ea85f8d14df9e1e?family=BadaBoom+Pro+BB";:root{--bg-primary: #1a1a3e;--bg-secondary: #252550;--bg-cell-empty: #1e1e3a;--bg-cell-filled: #2a2a4a;--bg-cell-matched: #3a3a5a;--bg-cell-preview: #2a2a4a;--bg-tile: #2a2a4a;--bg-tile-selected: #3a3a5a;--bg-grid-gap: #151530;--color-text: #ffffff;--color-text-secondary: rgba(255,255,255,.7);--color-text-dimmed: rgba(255,255,255,.3);--border-color: rgba(123,94,167,.3);--border-color-hover: rgba(123,94,167,.5);--color-primary: #ff8c42;--color-primary-light: #ffaa66;--color-primary-dark: #e07030;--color-primary-muted: #8a5a3a;--color-accent-teal: #4ecdc4;--color-accent-indigo: #7b5ea7;--color-accent-ice: #e8a090;--color-success: #4ecdc4;--color-warning: #ffbb66;--color-danger: #ff5577;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--spacing-4xl: 40px;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 28px;--font-size-4xl: 32px;--font-size-5xl: 40px;--header-height: 7vh;--tiles-height: 12vh;--footer-height: 7vh;--transition-fast: .2s ease;--transition-medium: .3s ease;--shadow-sm: 0 2px 4px rgba(0,0,0,.1);--shadow-md: 0 4px 8px rgba(0,0,0,.15);--shadow-lg: 0 8px 16px rgba(0,0,0,.2);--shadow-xl: 0 8px 24px rgba(0,0,0,.2);--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 20px}@media (min-width: 768px){:root{--spacing-md: 16px;--spacing-lg: 20px;--spacing-xl: 24px;--spacing-2xl: 32px;--spacing-3xl: 40px;--spacing-4xl: 48px;--font-size-sm: 16px;--font-size-base: 18px;--font-size-lg: 20px;--font-size-xl: 24px;--font-size-2xl: 32px;--font-size-3xl: 40px;--font-size-4xl: 48px;--font-size-5xl: 60px}}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--color-text);overflow:hidden;touch-action:pan-x pan-y;-webkit-user-select:none;user-select:none;overscroll-behavior:none;position:fixed;width:100%;height:100%;min-height:100vh;min-height:100dvh}body.dragging-over-board,body.dragging-over-board *{cursor:none!important}button{font-family:inherit;touch-action:manipulation}.game-container{width:100vw;height:100vh;height:100dvh;background:var(--bg-primary) url(/assets/backgrounds/Gameplay_Bg.svg) center/cover no-repeat;color:var(--color-text);overflow:hidden;display:flex;flex-direction:column;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;overscroll-behavior:none;touch-action:pan-x pan-y;padding-bottom:env(safe-area-inset-bottom)}.game-container *{-webkit-user-drag:none;-moz-user-drag:none}.loading-screen{width:100vw;height:100vh;height:100dvh;background:var(--bg-primary);display:flex;align-items:center;justify-content:center}.loading-spinner{width:48px;height:48px;border:4px solid var(--border-color);border-top:4px solid var(--color-text);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.game-header{height:var(--header-height);display:flex;flex-direction:column;justify-content:center;align-items:center;flex-shrink:0;padding:0 var(--spacing-lg);background:url(/assets/ui/Top_Bar.svg) center/cover no-repeat;position:relative}.level-score-row{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:min(98vw,95vh,400px);position:relative}.level-text{font-size:clamp(var(--font-size-lg),5vw,var(--font-size-xl));font-weight:600;color:var(--color-text)}.score-center{position:absolute;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:var(--spacing-sm)}.score-big{font-size:clamp(var(--font-size-2xl),5vw,36px);font-weight:800;color:var(--color-text);text-shadow:0 2px 4px rgba(0,0,0,.3)}.last-move-points{font-size:var(--font-size-sm);font-weight:600;color:var(--color-primary);opacity:.8}.score-target-text{font-size:clamp(var(--font-size-base),4vw,var(--font-size-lg));color:var(--color-text-secondary);font-weight:400}.progress-bar{width:100%;max-width:min(98vw,95vh,400px);height:8px;background:#ffffff1a;border-radius:4px;overflow:hidden;margin-top:var(--spacing-xs);border:1px solid rgba(123,94,167,.3)}.progress-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light));border-radius:6px;transition:width .5s ease;box-shadow:0 0 8px #ff8c4266}.score-animation-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:2000;display:flex;align-items:center;justify-content:center;pointer-events:none;background:#0000001a}.score-animation{text-align:center;font-family:BadaBoom Pro BB,Impact,Franklin Gothic Bold,Arial Black,sans-serif;font-weight:400;text-shadow:0 0 30px currentColor,0 0 60px currentColor,0 0 90px currentColor,6px 6px 0px rgba(0,0,0,1),8px 8px 0px rgba(0,0,0,1),10px 10px 0px rgba(0,0,0,.8),12px 12px 0px rgba(0,0,0,.6);animation:scoreAppear .4s ease-out forwards;transform-origin:center;padding:30px 50px;border-radius:20px}.score-animation.pattern{font-size:4rem;color:var(--color-accent-teal);animation:patternPop .5s ease-out forwards}.score-animation.bonus{font-size:4rem;color:var(--color-accent-ice);animation:bonusPulse .5s ease-out forwards}.score-animation.combo{font-size:4rem;color:var(--color-success);animation:comboBlast .8s ease-out forwards}.score-animation.total{font-size:4rem;color:var(--color-primary);animation:totalExplode .8s ease-out forwards}.score-animation.dramatic{animation:dramaticEntrance 1s ease-out forwards}.animation-line{display:block;line-height:1.2}.animation-line.subtitle{font-size:.7em;margin-top:.2em;color:var(--color-text-secondary);text-shadow:0 0 20px currentColor,0 0 40px currentColor,0 0 60px currentColor,4px 4px 0px rgba(0,0,0,1),6px 6px 0px rgba(0,0,0,1),8px 8px 0px rgba(0,0,0,.8)}@keyframes scoreAppear{0%{transform:scale(.3) rotate(-10deg);opacity:0}50%{transform:scale(1.2) rotate(2deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}@keyframes patternPop{0%{transform:scale(.5);opacity:0}50%{transform:scale(1.3);opacity:1}to{transform:scale(1);opacity:1}}@keyframes bonusPulse{0%{transform:scale(.8);opacity:0}30%{transform:scale(1.2);opacity:1}60%{transform:scale(.9);opacity:1}to{transform:scale(1);opacity:1}}@keyframes comboBlast{0%{transform:scale(.2) rotate(-15deg);opacity:0}20%{transform:scale(1.5) rotate(5deg);opacity:1}40%{transform:scale(.8) rotate(-2deg);opacity:1}60%{transform:scale(1.2) rotate(1deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}@keyframes totalExplode{0%{transform:scale(.1);opacity:0}30%{transform:scale(1.8);opacity:1}50%{transform:scale(.7);opacity:1}70%{transform:scale(1.3);opacity:1}to{transform:scale(1);opacity:1}}@keyframes dramaticEntrance{0%{transform:scale(.1) rotate(-30deg);opacity:0}40%{transform:scale(1.6) rotate(10deg);opacity:1}60%{transform:scale(.8) rotate(-5deg);opacity:1}80%{transform:scale(1.1) rotate(2deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}@media (max-width: 767px){.score-animation.pattern{font-size:2rem}.score-animation.bonus{font-size:1.8rem}.score-animation.combo{font-size:2.5rem}.score-animation.total{font-size:4rem}}.level-complete-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0a0a1ebf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .3s ease}.level-complete-content{background:var(--bg-secondary);border-radius:24px;padding:var(--spacing-2xl);text-align:center;box-shadow:0 20px 40px #0006;border:3px solid rgba(123,94,167,.5);max-width:350px;width:90%;animation:slideUp .3s ease}.completion-icon{color:var(--color-primary);margin-bottom:var(--spacing-md);display:flex;justify-content:center;align-items:center}.level-complete-content h2{color:var(--color-text);font-size:var(--font-size-2xl);font-weight:800;margin:0 0 var(--spacing-xl) 0}.score-achievement{margin-bottom:var(--spacing-xl)}.score-earned{color:var(--color-primary);font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-sm)}.score-needed{color:var(--color-text-secondary);font-size:var(--font-size-base);font-weight:400}.biggest-move-section{background:#ffffff0d;border-radius:var(--radius-md);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl);border:1px solid rgba(255,255,255,.1)}.biggest-move-title{color:var(--color-text);font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--spacing-lg);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.biggest-move-tile{display:flex;justify-content:center;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.biggest-move-tile .tile-img{width:3.5rem;height:3.5rem;background:#ffffff1a;border-radius:var(--radius-md);padding:var(--spacing-sm);border:1px solid rgba(123,94,167,.3);object-fit:contain;display:block}.biggest-move-score{color:var(--color-primary);font-size:var(--font-size-xl);font-weight:800;margin-bottom:var(--spacing-sm);text-align:center}.biggest-move-patterns{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:400;line-height:1.4;text-align:center}.biggest-move-receipt{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:var(--spacing-md);margin-top:var(--spacing-md);font-family:Courier New,monospace}.receipt-line{display:flex;justify-content:space-between;align-items:center;padding:2px 0;font-size:var(--font-size-sm);line-height:1.3}.receipt-line.combo-line{border-top:1px solid rgba(255,255,255,.2);margin-top:var(--spacing-xs);padding-top:var(--spacing-xs);font-weight:600}.receipt-item{color:var(--color-text-secondary);font-weight:400;flex:1;text-align:left}.receipt-points{color:var(--color-primary);font-weight:600;white-space:nowrap}.receipt-multiplier{color:var(--color-primary);font-weight:700;white-space:nowrap}.level-complete-content p{color:var(--color-text-secondary);font-size:var(--font-size-base);margin:0 0 var(--spacing-lg) 0}.next-level-button{background:var(--color-primary);color:#fff;border:2px solid var(--color-primary-dark);padding:var(--spacing-md) var(--spacing-xl);border-radius:14px;font-size:var(--font-size-base);font-weight:700;cursor:pointer;transition:all var(--transition-fast);width:100%;box-shadow:0 4px 12px #ff8c424d}.next-level-button:hover{background:var(--color-primary-light);transform:translateY(-2px);box-shadow:0 8px 16px #ff8c4266}.next-level-button:active{transform:translateY(0)}.modal-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0a0a1ebf;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;padding:var(--spacing-xl);animation:fadeIn var(--transition-medium)}.game-complete-modal{background:var(--bg-secondary);border-radius:24px;padding:var(--spacing-3xl);text-align:center;color:var(--color-text);border:3px solid rgba(123,94,167,.5);max-width:400px;width:90%;animation:slideUp var(--transition-medium);box-shadow:0 20px 40px #0006,inset 0 1px #ffffff1a}.game-complete-modal .completion-icon{color:var(--color-primary);margin-bottom:var(--spacing-lg);display:flex;justify-content:center;align-items:center}.game-complete-modal .completion-icon.failure{color:#e53935}.game-complete-modal h2{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--spacing-lg);color:var(--color-text)}.completion-message{margin-bottom:var(--spacing-xl)}.achievement-text{color:var(--color-text);font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-md)}.final-score-large{font-size:clamp(var(--font-size-4xl),10vw,64px);font-weight:800;color:var(--color-primary);margin:var(--spacing-md) 0}.stat-text{color:var(--color-text-secondary);font-size:var(--font-size-base);font-weight:400}.shortfall-text{color:#e53935;font-size:var(--font-size-sm);font-weight:500;font-style:italic;margin-top:var(--spacing-sm)}.play-again-button{background:var(--color-primary);border:2px solid var(--color-primary-dark);border-radius:14px;padding:var(--spacing-md) var(--spacing-2xl);font-size:var(--font-size-base);font-weight:700;color:#fff;cursor:pointer;transition:all var(--transition-fast);width:100%;margin-top:var(--spacing-md);box-shadow:0 4px 12px #ff8c424d}.play-again-button:hover{background:var(--color-primary-light);transform:translateY(-2px);box-shadow:0 8px 16px #ff8c4266}.play-again-button:active{transform:translateY(0)}.game-stats{display:flex;gap:var(--spacing-2xl);justify-content:center;margin:var(--spacing-xl) 0;padding:var(--spacing-lg);background:#ffffff0d;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.1)}.stat-item{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:500}.stat-value{font-size:var(--font-size-lg);color:var(--color-text);font-weight:700}.tiles-section{display:flex;align-items:center;justify-content:center;padding:var(--spacing-md) var(--spacing-lg) var(--spacing-xs);flex-shrink:0}.tile-selector{display:flex;justify-content:center;gap:var(--spacing-lg);align-items:center;height:100%;flex-wrap:wrap;row-gap:4px}.tile-option{background:var(--bg-grid-gap);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);position:relative;border:2px solid rgba(123,94,167,.25);display:grid;gap:var(--spacing-sm);padding:var(--spacing-xs);overflow:hidden}.tile-option:hover{transform:scale(1.05)}.tile-option:hover .tile-cell{background:var(--bg-cell-preview)}.tile-option:active{transform:scale(.98)}.tile-option.selected{border-color:var(--color-primary);transform:scale(1.1);box-shadow:0 0 8px var(--color-primary)}.tile-option.selected .tile-cell{background:var(--bg-cell-preview)}.tile-option.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.tile-option.draggable{cursor:grab;-webkit-user-drag:element;-moz-user-drag:element}.tile-option.draggable:active{cursor:grabbing}.tile-option.draggable.selected{animation:pulse .5s ease-in-out infinite alternate}@keyframes pulse{0%{transform:scale(1.05)}to{transform:scale(1.1)}}.tile-option.invisible{opacity:0;pointer-events:none}.tile-horizontal{width:calc((min(98vw,95vh,400px) - 27px) / 6 * 2 + 3px + 6px);height:calc((min(98vw,95vh,400px) - 27px) / 6 + 6px);grid-template-columns:1fr 1fr}.tile-vertical{width:calc((min(98vw,95vh,400px) - 27px) / 6 + 6px);height:calc((min(98vw,95vh,400px) - 27px) / 6 * 2 + 3px + 6px);grid-template-rows:1fr 1fr}.tile-left{grid-auto-flow:column;direction:rtl}.tile-up{grid-auto-flow:row;direction:rtl}.tile-cell{width:100%;height:100%;background:var(--bg-cell-filled);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);border:1px solid var(--border-color)}.game-area{flex:1;display:flex;align-items:center;justify-content:center;padding:2px 0;min-height:0;overflow:hidden}.game-board{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:3px;padding:6px;width:100%;max-width:min(98vw,95vh,400px);aspect-ratio:1;margin:0 auto;background:var(--bg-grid-gap);border-radius:var(--radius-md);transition:transform .3s cubic-bezier(.4,0,.2,1);transform-origin:center center;box-shadow:0 4px 20px #00000080;border:2px solid rgba(123,94,167,.4)}.board-row{display:contents}.grid-cell{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all var(--transition-fast);cursor:pointer;position:relative;overflow:hidden;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:var(--bg-cell-empty) url(/assets/backgrounds/stone_background.svg) center/cover no-repeat;box-shadow:inset 0 0 0 1px #7b5ea726}.grid-cell.empty{background:var(--bg-cell-empty)}.grid-cell.filled{background:var(--bg-cell-filled)}.grid-cell.matched{background:var(--bg-cell-matched);transform:scale(.95)}.grid-cell.preview{background:var(--bg-cell-preview)}.grid-cell.drag-over{background:var(--color-primary);opacity:.3;transform:scale(1.05);border:2px dashed var(--color-primary)}.grid-cell:active{transform:scale(.95)}.cell-tile-img{width:92%;height:92%;object-fit:contain;transition:transform var(--transition-fast);filter:drop-shadow(0 1px 3px rgba(0,0,0,.4));will-change:transform;transform-origin:center center;display:block;pointer-events:none}.cell-tile-img.preview{opacity:.5;filter:drop-shadow(0 1px 2px rgba(0,0,0,.2))}.tile-img{width:90%;height:90%;object-fit:contain;display:block;margin:auto;pointer-events:none}.svg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.game-footer{display:flex;align-items:center;justify-content:center;padding:var(--spacing-sm) 0;flex-shrink:0;background:url(/assets/ui/Bottom_Bar.svg) center/cover no-repeat}.controls-section{display:flex;align-items:center;justify-content:center;gap:clamp(10px,3vw,18px);width:100%;max-width:400px;margin:0 auto}.btn-counter{position:absolute;top:-4px;right:-4px;background:var(--color-primary);color:#fff;border-radius:50%;width:16px;height:16px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1;border:1px solid var(--bg-primary)}.control-button{position:relative;background:#7b5ea74d;border:2px solid rgba(123,94,167,.4);color:var(--color-text);cursor:pointer;transition:all var(--transition-fast);border-radius:12px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;padding:0}.control-button:hover{background:#7b5ea780;transform:scale(1.08)}.control-button:active{transform:scale(.9)}.control-button:disabled,.control-button.disabled{opacity:.3;cursor:not-allowed}.control-button.primary{background:var(--color-primary);border-color:var(--color-primary-dark);width:48px;height:48px;box-shadow:0 3px 10px #ff8c424d}.control-button.primary:hover{transform:scale(1.1);box-shadow:0 4px 14px #ff8c4266}.undo-button,.shuffle-button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:36px;min-height:36px}.undo-button .control-icon,.shuffle-button .control-icon{font-size:clamp(var(--font-size-lg),5vw,24px);line-height:1}.undo-counter,.shuffle-counter{position:absolute;top:-2px;right:-2px;background:var(--color-primary);color:#fff;border-radius:50%;width:16px;height:16px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1;border:1px solid var(--bg-primary)}.undo-button.disabled .undo-counter,.shuffle-button.disabled .shuffle-counter{background:var(--color-text-secondary);opacity:.5}.undo-button.disabled,.shuffle-button.disabled{opacity:.3;cursor:not-allowed}.undo-button.disabled .control-icon,.shuffle-button.disabled .control-icon{opacity:.5}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (min-width: 768px){.game-board{max-width:500px}.level-score-row,.progress-bar{max-width:min(90vw,90vh,500px)}.tile-horizontal{width:calc((min(90vw,90vh,500px) - 27px) / 6 * 2 + 3px + 6px);height:calc((min(90vw,90vh,500px) - 27px) / 6 + 6px)}.tile-vertical{width:calc((min(90vw,90vh,500px) - 27px) / 6 + 6px);height:calc((min(90vw,90vh,500px) - 27px) / 6 * 2 + 3px + 6px)}}@media (min-width: 1024px){.game-board{max-width:600px;gap:8px}.level-score-row,.progress-bar{max-width:min(90vw,90vh,600px)}.tile-horizontal{width:calc((min(90vw,90vh,600px) - 27px) / 6 * 2 + 3px + 6px);height:calc((min(90vw,90vh,600px) - 27px) / 6 + 6px)}.tile-vertical{width:calc((min(90vw,90vh,600px) - 27px) / 6 + 6px);height:calc((min(90vw,90vh,600px) - 27px) / 6 * 2 + 3px + 6px)}.controls-section{max-width:500px}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media print{.game-container{background:#fff;color:#000}.control-button,.tiles-section{display:none}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff80}@media (hover: none) and (pointer: coarse){.grid-cell:hover,.tile-option:hover{transform:none}.control-button:hover{background:none;color:var(--color-text-secondary)}.control-button.primary:hover{background:var(--color-primary);transform:none;box-shadow:none}}@media (max-width: 767px){.game-area{padding-top:var(--spacing-xs)}.game-footer{padding-bottom:max(var(--spacing-xs),env(safe-area-inset-bottom))}.controls-section{max-width:350px}.game-header{min-height:var(--header-height)}}@supports (-webkit-touch-callout: none){.game-container{height:-webkit-fill-available;min-height:-webkit-fill-available}}.score-stats{display:flex;gap:var(--spacing-sm);align-items:center}.stat-card{display:flex;align-items:center;gap:var(--spacing-xs);background:#ffffff26;border-radius:var(--radius-md);padding:6px 10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color-hover);box-shadow:var(--shadow-sm)}.stat-icon{font-size:var(--font-size-sm)}.stat-value{font-size:var(--font-size-sm);font-weight:700;color:var(--color-text);text-shadow:0 1px 2px rgba(0,0,0,.3)}.game-log-modal{background:var(--bg-secondary);border-radius:var(--radius-xl);color:var(--color-text);border:1px solid var(--border-color);max-width:600px;width:90%;max-height:80vh;display:flex;flex-direction:column;animation:slideUp var(--transition-medium);overflow:hidden}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-xl);border-bottom:1px solid var(--border-color);background:#ffffff0d}.modal-title{display:flex;align-items:center;gap:var(--spacing-md)}.modal-title h2{margin:0;font-size:var(--font-size-xl);font-weight:700;color:var(--color-text)}.close-button{background:none;border:none;color:var(--color-text-secondary);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.close-button:hover{background:#ffffff1a;color:var(--color-text)}.log-content{flex:1;overflow-y:auto;padding:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-lg)}.log-header{background:#0003;border-radius:var(--radius-md);padding:var(--spacing-md);border-left:4px solid var(--color-primary)}.log-rules{display:flex;flex-direction:column;gap:var(--spacing-xs)}.rule-line{font-family:Courier New,monospace;font-size:var(--font-size-sm);color:#fff;line-height:1.3;word-break:break-word}.log-notation{background:#0000004d;border-radius:var(--radius-md);padding:var(--spacing-lg);min-height:200px;overflow-y:auto;border:1px solid var(--border-color)}.notation-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xs) var(--spacing-md);font-family:Courier New,monospace;font-size:var(--font-size-sm);line-height:1.6;color:#fff}.notation-move{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);background:#ffffff0d;transition:background var(--transition-fast);word-break:break-word;border:1px solid transparent}.notation-move:hover{background:#ffffff1a;border-color:#fff3}.no-moves{color:#fff;font-style:italic;text-align:center;font-size:var(--font-size-base);padding:var(--spacing-xl)}.modal-actions{display:flex;gap:var(--spacing-md);padding:var(--spacing-xl);border-top:1px solid var(--border-color);background:#ffffff0d}.copy-button{background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;gap:var(--spacing-sm)}.copy-button:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.copy-button:active{transform:translateY(0)}.close-log-button{background:#ffffff1a;color:var(--color-text);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);flex:1}.close-log-button:hover{background:#fff3;border-color:var(--border-color-hover)}.close-log-button:active{transform:translateY(1px)}@media (max-width: 767px){.game-log-modal{width:95%;max-height:85vh}.modal-header{padding:var(--spacing-lg)}.modal-title h2{font-size:var(--font-size-lg)}.log-content{padding:var(--spacing-lg)}.rule-line{font-size:11px}.notation-grid{grid-template-columns:1fr;font-size:12px;gap:var(--spacing-xs)}.notation-move{padding:var(--spacing-xs)}.modal-actions{padding:var(--spacing-lg);flex-direction:column}.copy-button{order:1}.close-log-button{order:2}}.title-screen-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg-primary) url(/assets/backgrounds/MainMenu_Bg.svg) center/cover no-repeat;display:flex;align-items:center;justify-content:center;z-index:3000;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.title-screen{max-width:900px;width:90%;padding:var(--spacing-xl);text-align:center}.title-screen-header{margin-bottom:var(--spacing-2xl)}.title-logo{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.title-emoji{font-size:80px;line-height:1}.title-text{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,var(--color-primary),var(--color-accent-teal));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.title-tagline{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin:0}.mode-selection-title{font-size:var(--font-size-xl);color:var(--color-text);margin-bottom:var(--spacing-xl);font-weight:700}.mode-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.mode-card{background:#7b5ea733;border:2px solid rgba(123,94,167,.4);border-radius:16px;padding:var(--spacing-xl);cursor:pointer;transition:all .2s ease;text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.mode-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:0 8px 24px #ff8c4233;background:#ff8c4226}.mode-card:active{transform:translateY(-2px)}.mode-icon{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-sm)}.mode-endless .mode-icon,.mode-timed .mode-icon,.mode-daily .mode-icon{color:#fff}.mode-title{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text);margin:0}.mode-description{font-size:var(--font-size-md);color:var(--color-text-secondary);line-height:1.5;margin:0;min-height:60px}.mode-badge{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-md);background:#ffffff0d;border-radius:var(--border-radius-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:auto}.title-footer{margin-top:var(--spacing-2xl)}.title-credits{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}.menu-modal{max-width:500px;width:90%;background:var(--bg-secondary);border-radius:24px;padding:var(--spacing-3xl);border:3px solid rgba(123,94,167,.5);box-shadow:0 20px 40px #0006;animation:slideUp var(--transition-medium);position:relative}.menu-header{text-align:center;margin-bottom:var(--spacing-xl)}.menu-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-sm) 0}.menu-subtitle{font-size:var(--font-size-md);color:var(--color-text-secondary);margin:0}.menu-options{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.menu-button{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-lg);border-radius:14px;font-size:var(--font-size-lg);font-weight:600;cursor:pointer;transition:all .2s ease;border:2px solid rgba(123,94,167,.3)}.menu-button-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary-dark);box-shadow:0 4px 12px #ff8c424d}.menu-button-primary:hover{transform:scale(1.02);box-shadow:0 6px 16px #ff8c4266;background:var(--color-primary-light)}.menu-button-secondary{background:#7b5ea733;color:var(--color-text);border-color:#7b5ea766}.menu-button-secondary:hover{border-color:var(--color-accent-teal);background:#4ecdc426}.menu-button-danger{background:#ff557726;color:var(--color-danger);border-color:#f576}.menu-button-danger:hover{background:#ff557740;border-color:var(--color-danger)}.menu-button:active{transform:scale(.98)}.menu-button-text{flex:1;text-align:center}.menu-footer{text-align:center;padding-top:var(--spacing-lg);border-top:1px solid var(--border-color)}.menu-hint{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}@media (max-width: 767px){.title-screen{width:95%;padding:var(--spacing-sm) var(--spacing-md);max-height:100vh;overflow-y:auto}.title-screen-header{margin-bottom:var(--spacing-md)}.title-logo{gap:var(--spacing-xs);margin-bottom:var(--spacing-xs)}.title-text{font-size:1.75rem;line-height:1.1}.title-tagline{font-size:var(--font-size-sm);margin-bottom:var(--spacing-xs)}.title-emoji{font-size:40px}.mode-selection-title{font-size:var(--font-size-md);margin-bottom:var(--spacing-sm);font-weight:600}.mode-grid{grid-template-columns:1fr;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.mode-card{padding:var(--spacing-sm) var(--spacing-md);gap:var(--spacing-xs);flex-direction:row;text-align:left;align-items:flex-start}.mode-icon{width:40px;height:40px;margin-bottom:0;flex-shrink:0}.mode-icon svg{width:24px;height:24px}.mode-card>div:last-child{flex:1;display:flex;flex-direction:column;gap:4px}.mode-title{font-size:var(--font-size-md);font-weight:600;margin:0}.mode-description{font-size:12px;min-height:auto;line-height:1.3}.mode-badge{display:none}.title-footer{margin-top:var(--spacing-sm)}.title-credits{font-size:10px}.menu-button{font-size:var(--font-size-md);padding:var(--spacing-md)}}.time-bonus-minimal{position:fixed;top:100px;left:50%;transform:translate(-50%);z-index:2500;pointer-events:none;display:flex;align-items:center;gap:6px;padding:8px 16px;background:#22c55ef2;color:#fff;border-radius:8px;font-size:16px;font-weight:600;box-shadow:0 2px 8px #0003;animation:timeBonusFadeIn .2s ease-out,timeBonusFadeOut .2s ease-out 1s forwards}@keyframes timeBonusFadeIn{0%{opacity:0;transform:translate(-50%) translateY(-10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes timeBonusFadeOut{to{opacity:0;transform:translate(-50%) translateY(-10px)}}