.settings-content{max-height:70vh;overflow-y:auto}.settings-section{margin-bottom:32px}.settings-section:last-child{margin-bottom:0}.settings-grid{display:grid;gap:8px;grid-template-columns:1fr}.setting-option{padding:12px;border-radius:8px;cursor:pointer;transition:all .3s ease;text-align:left;font-family:inherit;word-wrap:break-word;overflow-wrap:break-word}.setting-option:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0003}.setting-name{font-weight:700;margin-bottom:4px;font-size:14px;line-height:1.2}.setting-description{font-size:12px;opacity:.8;line-height:1.3}.difficulty-slider-container{padding:16px}.difficulty-labels{display:flex;justify-content:space-between;margin-bottom:16px}.difficulty-label{font-weight:700;font-size:14px;transition:color .3s ease}.difficulty-label.active{font-size:16px}.slider-track{position:relative;margin-bottom:16px}.difficulty-slider{width:100%;height:6px;border-radius:3px;outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.difficulty-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--color-accent);cursor:pointer;border:2px solid var(--color-background);box-shadow:0 2px 4px #0003}.difficulty-slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--color-accent);cursor:pointer;border:2px solid var(--color-background);box-shadow:0 2px 4px #0003}.slider-markers{position:absolute;top:50%;left:0;right:0;height:0;display:flex;justify-content:space-between;transform:translateY(-50%);pointer-events:none}.slider-marker{width:8px;height:8px;border-radius:50%;transition:all .3s ease}.slider-marker.active{width:12px;height:12px}.difficulty-description{margin-top:8px}.theme-grid{display:grid;gap:8px;grid-template-columns:repeat(3,1fr)}.theme-option{padding:12px 8px;border-radius:8px;cursor:pointer;transition:all .3s ease;text-align:center;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}.theme-option:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0003}.theme-preview{display:flex;gap:6px;justify-content:center;margin-bottom:8px}.preview-snake,.preview-food{width:12px;height:12px;border-radius:2px}.theme-name{font-weight:700;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%}.theme-glow .setting-option.active,.theme-glow .theme-option.active{box-shadow:0 0 15px var(--color-accent)}.theme-pixelated{image-rendering:pixelated;image-rendering:-moz-crisp-edges;image-rendering:crisp-edges}.theme-retro .setting-option{font-family:Courier New,monospace!important;text-shadow:0 0 5px currentColor!important}.theme-retro .setting-option .setting-name,.theme-retro .setting-option .setting-description{text-shadow:0 0 5px currentColor!important}.theme-retro .theme-option{font-family:Courier New,monospace!important;text-shadow:0 0 5px currentColor!important}.theme-retro .theme-option .theme-name{text-shadow:0 0 5px currentColor!important}.theme-retro .difficulty-label{font-family:Courier New,monospace!important;text-shadow:0 0 5px currentColor!important}.theme-retro .difficulty-label.active{color:var(--color-accent)!important;text-shadow:0 0 8px var(--color-accent)!important;font-weight:700!important}.theme-retro .setting-option:not(.active):hover,.theme-retro .theme-option:not(.active):hover{box-shadow:0 0 10px var(--color-accent)!important;text-shadow:0 0 8px currentColor!important}.theme-retro .setting-option:hover,.theme-retro .theme-option:hover{box-shadow:0 0 10px var(--color-accent)!important}.language-grid{display:grid;gap:8px;grid-template-columns:1fr}.language-option{padding:10px;border-radius:8px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;font-family:inherit;font-weight:500;font-size:14px}.language-option:hover{transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}.theme-glow .language-option.active{box-shadow:0 0 15px var(--color-accent)}.theme-retro .language-option{font-family:Courier New,monospace!important;text-shadow:0 0 5px currentColor!important}.theme-retro .language-option.active{background-color:var(--color-accent)!important;color:var(--color-background)!important;text-shadow:none!important;box-shadow:0 0 15px var(--color-accent)!important}@media (min-width: 640px){.settings-grid{grid-template-columns:1fr}.setting-option{padding:14px}.setting-name{font-size:15px}.setting-description{font-size:13px}.language-option{padding:12px;font-size:15px}.theme-option{padding:14px 10px}.theme-name{font-size:13px}}@media (max-width: 480px){.theme-grid{grid-template-columns:repeat(2,1fr);gap:6px}.theme-option{padding:10px 6px;gap:4px}.theme-name{font-size:11px}.preview-snake,.preview-food{width:10px;height:10px}}*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.inset-0{top:0;right:0;bottom:0;left:0}.left-3{left:.75rem}.top-1\/2{top:50%}.z-50{z-index:50}.mx-4{margin-left:1rem;margin-right:1rem}.mx-auto{margin-left:auto;margin-right:auto}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.mr-1{margin-right:.25rem}.mr-2{margin-right:.5rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.block{display:block}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.hidden{display:none}.aspect-square{aspect-ratio:1 / 1}.h-12{height:3rem}.h-3{height:.75rem}.h-4{height:1rem}.h-5{height:1.25rem}.h-6{height:1.5rem}.h-8{height:2rem}.h-full{height:100%}.max-h-80{max-height:20rem}.min-h-screen{min-height:100vh}.w-12{width:3rem}.w-3{width:.75rem}.w-4{width:1rem}.w-5{width:1.25rem}.w-6{width:1.5rem}.w-8{width:2rem}.w-full{width:100%}.max-w-2xl{max-width:42rem}.max-w-lg{max-width:32rem}.max-w-md{max-width:28rem}.flex-1{flex:1 1 0%}.flex-grow{flex-grow:1}.-translate-y-1\/2{--tw-translate-y: -50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-px{gap:1px}.space-x-2>:not([hidden])~:not([hidden]){--tw-space-x-reverse: 0;margin-right:calc(.5rem * var(--tw-space-x-reverse));margin-left:calc(.5rem * calc(1 - var(--tw-space-x-reverse)))}.space-x-3>:not([hidden])~:not([hidden]){--tw-space-x-reverse: 0;margin-right:calc(.75rem * var(--tw-space-x-reverse));margin-left:calc(.75rem * calc(1 - var(--tw-space-x-reverse)))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.overflow-y-auto{overflow-y:auto}.rounded{border-radius:.25rem}.rounded-lg{border-radius:.5rem}.border{border-width:1px}.border-t{border-top-width:1px}.border-opacity-20{--tw-border-opacity: .2}.bg-black{--tw-bg-opacity: 1;background-color:rgb(0 0 0 / var(--tw-bg-opacity, 1))}.bg-opacity-50{--tw-bg-opacity: .5}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-6{padding:1.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-8{padding-top:2rem;padding-bottom:2rem}.text-center{text-align:center}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-semibold{font-weight:600}.opacity-75{opacity:.75}.shadow-lg{--tw-shadow: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-xl{--tw-shadow: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--tw-shadow-colored: 0 20px 25px -5px var(--tw-shadow-color), 0 8px 10px -6px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.outline{outline-style:solid}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter,-webkit-backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;min-height:100vh}.hover\:opacity-80:hover{opacity:.8}.focus\:outline-none:focus{outline:2px solid transparent;outline-offset:2px}.focus\:ring-2:focus{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.focus\:ring-offset-2:focus{--tw-ring-offset-width: 2px}@media (min-width: 640px){.sm\:block{display:block}.sm\:hidden{display:none}}:root{--color-background: #f0f0f0;--color-snake: #4CAF50;--color-food: #FF5722;--color-grid: #ddd;--color-text: #333;--color-accent: #2196F3}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease}body{background-color:var(--color-background)!important;color:var(--color-text)!important;transition:background-color .3s ease,color .3s ease}.theme-transition{transition:all .1s ease!important}.min-h-screen,.bg-gradient-to-br{background:var(--color-background)!important}.max-w-2xl{background-color:transparent!important}.game-container,.game-wrapper,.game-area,.game-board,.board,canvas,#game-canvas{background-color:var(--color-background)!important;border-color:var(--color-grid)!important}.game-board,.aspect-square{background-color:var(--color-background)!important;border-color:var(--color-grid)!important}.bg-gray-100{background-color:var(--color-background)!important}.bg-gray-50{background-color:var(--color-grid)!important}.bg-green-600,.bg-green-400{background-color:var(--color-snake)!important}.bg-red-500{background-color:var(--color-food)!important}.border-gray-200{border-color:var(--color-grid)!important}.text-gray-900,.text-gray-600,.text-2xl,.text-4xl{color:var(--color-text)!important}.text-blue-600{color:var(--color-accent)!important}canvas{background:var(--color-background)!important}.snake,.snake-segment,.snake-head,.snake-body{background-color:var(--color-snake)!important;fill:var(--color-snake)!important}.snake-segment{background-color:var(--color-snake)}.food,.food-item,.apple{background-color:var(--color-food)!important;fill:var(--color-food)!important}.food-item{background-color:var(--color-food)}.score,.game-score,.points,.high-score,h1,h2,h3,h4,h5,h6,p,span,div{color:var(--color-text)}.score,h1,h2,h3,h4,h5,h6{color:var(--color-text)!important}button,.button,.btn{background-color:var(--color-accent);color:var(--color-background);border:2px solid var(--color-accent);transition:all .3s ease}button:hover,.button:hover,.btn:hover{background-color:var(--color-text);border-color:var(--color-text)}button{background-color:var(--color-accent);color:var(--color-background);border-color:var(--color-accent);transition:all .3s ease}button:hover{background-color:var(--color-text);border-color:var(--color-text)}.bg-blue-600{background-color:var(--color-background)!important;color:var(--color-text)!important;border:2px solid var(--color-accent)!important}.bg-blue-600:hover,.hover\:bg-blue-700:hover{background-color:var(--color-accent)!important;color:var(--color-background)!important}.bg-gray-200{background-color:var(--color-background)!important;color:var(--color-text)!important;border:2px solid var(--color-text)!important}.bg-gray-200:hover,.hover\:bg-gray-300:hover{background-color:var(--color-text)!important;color:var(--color-background)!important}.bg-gray-200.touch-manipulation{background-color:var(--color-background)!important;color:var(--color-text)!important;border:2px solid var(--color-grid)!important}.bg-gray-200.touch-manipulation:hover{background-color:var(--color-grid)!important;color:var(--color-text)!important}.grid-line{stroke:var(--color-grid)!important}.theme-retro{background-color:var(--color-background)!important;font-family:Courier New,monospace!important}.theme-retro *{font-family:Courier New,monospace!important}.theme-retro .game-board,.theme-retro canvas,.theme-retro .aspect-square{box-shadow:0 0 20px var(--color-accent)!important;border:2px solid var(--color-accent)!important;background-color:var(--color-background)!important}.theme-retro .score,.theme-retro h1,.theme-retro h2,.theme-retro h3,.theme-retro .text-4xl,.theme-retro .text-2xl{text-shadow:0 0 10px var(--color-accent)!important;color:var(--color-text)!important;font-family:Courier New,monospace!important}.theme-retro button{font-family:Courier New,monospace!important;text-shadow:0 0 5px currentColor!important}.theme-retro button:hover{box-shadow:0 0 15px var(--color-accent)!important}.theme-retro .setting-option,.theme-retro .setting-option .setting-name,.theme-retro .setting-option .setting-description{text-shadow:0 0 5px currentColor!important}.theme-retro .setting-option.active{background-color:var(--color-accent)!important;color:var(--color-background)!important;text-shadow:none!important;box-shadow:0 0 15px var(--color-accent)!important}.theme-retro .setting-option.active .setting-name,.theme-retro .setting-option.active .setting-description{color:var(--color-background)!important;text-shadow:none!important}.theme-retro .setting-option:not(.active){text-shadow:0 0 5px currentColor!important}.theme-retro .setting-option:not(.active) .setting-name,.theme-retro .setting-option:not(.active) .setting-description{text-shadow:0 0 5px currentColor!important}.theme-retro .theme-option,.theme-retro .theme-option .theme-name{text-shadow:0 0 5px currentColor!important}.theme-retro .theme-option.active{background-color:var(--color-accent)!important;color:var(--color-background)!important;text-shadow:none!important;box-shadow:0 0 15px var(--color-accent)!important}.theme-retro .theme-option.active .theme-name{color:var(--color-background)!important;text-shadow:none!important}.theme-retro .theme-option:not(.active){text-shadow:0 0 5px currentColor!important}.theme-retro .theme-option:not(.active) .theme-name{text-shadow:0 0 5px currentColor!important}.theme-retro .difficulty-label{text-shadow:0 0 5px currentColor!important}.theme-retro .difficulty-label.active{color:var(--color-accent)!important;text-shadow:0 0 8px var(--color-accent)!important}.theme-retro .fixed .relative{background-color:var(--color-background)!important;border:2px solid var(--color-accent)!important;box-shadow:0 0 30px var(--color-accent)!important}.theme-glow{background-color:var(--color-background)}.theme-glow .game-board,.theme-glow canvas,.theme-glow .aspect-square{box-shadow:0 0 20px var(--color-accent)!important}.theme-glow .score,.theme-glow .text-4xl,.theme-glow h1,.theme-glow h2,.theme-glow h3{text-shadow:0 0 10px var(--color-accent)!important}.theme-glow button:hover{box-shadow:0 0 15px var(--color-accent)!important}.theme-pixelated,.theme-pixelated *{font-family:Courier New,monospace!important;image-rendering:pixelated!important;image-rendering:-moz-crisp-edges!important;image-rendering:crisp-edges!important}.theme-pixelated canvas{image-rendering:pixelated!important}.theme-neon{background:radial-gradient(circle,var(--color-background) 0%,#000 100%)!important}.theme-neon .game-board,.theme-neon canvas,.theme-neon .aspect-square{border:2px solid var(--color-accent);box-shadow:0 0 10px var(--color-accent),inset 0 0 10px var(--color-accent)}.theme-neon .score,.theme-neon h1,.theme-neon h2,.theme-neon h3{color:var(--color-accent)!important;text-shadow:0 0 5px var(--color-accent),0 0 10px var(--color-accent),0 0 15px var(--color-accent)}.fixed.inset-0{background-color:#00000080!important}.bg-white{background-color:var(--color-background)!important;color:var(--color-text)!important}.text-green-600{color:var(--color-accent)!important}.text-gray-400{color:var(--color-text)!important;background:transparent!important}.hover\:text-gray-600:hover{color:var(--color-accent)!important}.theme-glow .fixed .relative{box-shadow:0 0 30px var(--color-accent)}.theme-neon .fixed .relative{box-shadow:0 0 20px var(--color-accent),inset 0 0 20px #0000001a}footer{background:transparent!important;border-color:var(--color-grid)!important}footer a{color:var(--color-accent)!important;transition:color .3s ease!important}footer a:hover{color:var(--color-text)!important}.theme-retro footer{font-family:Courier New,monospace!important}.theme-retro footer a{text-shadow:0 0 5px var(--color-accent)!important}.theme-retro footer a:hover{text-shadow:0 0 8px var(--color-accent)!important}.theme-glow footer a:hover{text-shadow:0 0 10px var(--color-accent)!important}.theme-neon footer{border-color:var(--color-accent)!important;border-opacity:.3!important}.theme-neon footer a{text-shadow:0 0 5px var(--color-accent)!important}input[type=text]{background-color:var(--color-background)!important;color:var(--color-text)!important;border:2px solid var(--color-grid)!important;padding:8px 12px!important;border-radius:8px!important;outline:none!important;font-family:inherit!important;font-size:16px!important;width:100%!important;box-sizing:border-box!important;transition:border-color .2s ease!important}input[type=text]:focus{border-color:var(--color-accent)!important;outline:none!important}input[type=text]::-moz-placeholder{color:var(--color-text)!important;opacity:.5!important}input[type=text]::placeholder{color:var(--color-text)!important;opacity:.5!important}input[type=text]{-webkit-appearance:none!important;-moz-appearance:none!important;appearance:none!important;-webkit-user-select:text!important;-moz-user-select:text!important;user-select:text!important;pointer-events:auto!important;z-index:999!important;position:relative!important}