@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.flex{display:flex}.flex-col{flex-direction:column}.gap-4{gap:calc(var(--spacing)*4)}}*{box-sizing:border-box;margin:0;padding:0}body{color:#fff;background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);justify-content:center;align-items:center;min-height:100vh;padding:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex;position:relative;overflow-x:hidden}body:before{content:"";pointer-events:none;background:radial-gradient(circle at 20%,#8b5cf626,#0000 50%),radial-gradient(circle at 80% 80%,#3b82f626,#0000 50%);position:absolute;inset:0}#root{z-index:1;width:100%;max-width:1200px;position:relative}.app{flex-direction:column;align-items:center;gap:35px;display:flex}.game-header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0f0f23b3;border:1px solid #8b5cf64d;border-radius:25px;flex-direction:column;align-items:center;gap:25px;width:100%;max-width:600px;padding:40px;display:flex;box-shadow:0 8px 32px #0006,inset 0 1px #8b5cf633}.game-header h1{color:#fff;text-align:center;text-shadow:0 0 20px #8b5cf699;letter-spacing:-1px;font-size:2.8rem;font-weight:800}.stats{justify-content:center;gap:40px;width:100%;display:flex}.stat-item{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#14143280;border:1px solid #8b5cf64d;border-radius:15px;flex-direction:column;align-items:center;gap:8px;padding:15px 25px;display:flex}.stat-label{color:#c8c8ffe6;text-transform:uppercase;letter-spacing:1.5px;font-size:.85rem;font-weight:700}.stat-value{color:#a78bfa;text-shadow:0 0 15px #a78bfa80;font-size:2.2rem;font-weight:900}.reset-btn{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(135deg,#8b5cf6,#7c3aed);border:none;border-radius:50px;padding:14px 35px;font-size:1.1rem;font-weight:700;transition:all .3s;box-shadow:0 4px 20px #8b5cf666}.reset-btn:hover{background:linear-gradient(135deg,#9d6cfa,#8b5cf6);transform:translateY(-3px);box-shadow:0 6px 30px #8b5cf699}.reset-btn:active{transform:translateY(-1px)}.theme-btn{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(135deg,#06b6d4,#3b82f6);border:none;border-radius:50px;padding:14px 35px;font-size:1.1rem;font-weight:700;transition:all .3s;box-shadow:0 4px 20px #06b6d466}.theme-btn:hover{background:linear-gradient(135deg,#0ea5e9,#06b6d4);transform:translateY(-3px);box-shadow:0 6px 30px #06b6d499}.theme-btn:active{transform:translateY(-1px)}.win-message{z-index:9999;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);text-align:center;background:#141432cc;border:1px solid #8b5cf666;border-radius:20px;padding:35px 55px;animation:.6s ease-out celebrate;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 32px #0006,inset 0 1px #8b5cf64d,0 0 50px #8b5cf633}@media(max-width:480px){.win-message{top:calc(50% + 5rem)}}@keyframes celebrate{0%{opacity:0;transform:translate(-50%,-50%)scale(.7)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@media(max-width:480px){.win-message{width:90%;padding:25px}}.win-message h2{text-shadow:0 0 20px #8b5cf699;margin-bottom:12px;font-size:2rem;font-weight:800}.win-message p{color:#c8c8fff2;font-size:1.3rem;font-weight:500}.cards-grid{perspective:1000px;grid-template-columns:repeat(4,1fr);gap:18px;width:100%;max-width:600px;display:grid}.card{aspect-ratio:1;cursor:pointer;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1);position:relative}.card-front,.card-back{backface-visibility:hidden;border-radius:20px;justify-content:center;align-items:center;width:100%;height:100%;transition:all .3s;display:flex;position:absolute;box-shadow:0 8px 25px #0006}.card-front{color:#8b5cf6;z-index:1;background:linear-gradient(135deg,#1e1e3f,#2d2d5f);border:2px solid #8b5cf666;font-size:3.5rem;font-weight:900;box-shadow:0 8px 25px #0006,inset 0 1px #8b5cf633}.card-back{z-index:0;background:linear-gradient(135deg,#3b82f6,#2563eb);border:2px solid #3b82f680;font-size:4.5rem;box-shadow:0 8px 25px #0006,inset 0 1px #3b82f64d,0 0 20px #3b82f64d}.card.flipped .card-front{opacity:0;pointer-events:none;transform:scale(.85)}.card.flipped .card-back{opacity:1}.card.matched{pointer-events:none}.card.matched .card-back{background:linear-gradient(135deg,#10b981,#059669);border:2px solid #10b98199;animation:.5s ease-out matchPulse;box-shadow:0 0 40px #10b98199,0 8px 25px #0006,inset 0 1px #10b9814d}@keyframes matchPulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.card:hover:not(.matched):not(.flipped) .card-front{border-color:#8b5cf699;transform:scale(1.08)translateY(-5px);box-shadow:0 12px 30px #00000080,0 0 20px #8b5cf666}.card:active:not(.matched){transform:scale(.95)}@media(max-width:768px){.game-header h1{font-size:2.2rem}.game-header{padding:30px}.cards-grid{gap:12px}.card-front{font-size:2.8rem}.card-back{font-size:3.5rem}.stats{gap:25px}.stat-value{font-size:1.8rem}}@media(max-width:480px){.game-header{padding:25px}.game-header h1{font-size:1.8rem}.card-front{font-size:2.2rem}.card-back{font-size:2.8rem}.stat-item{padding:12px 18px}.reset-btn,.theme-btn{padding:12px 28px;font-size:1rem}}.theme-popup{z-index:1000;text-align:center;background:#fff;border-radius:12px;padding:25px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 30px #0000004d}.theme-option-btn{cursor:pointer;color:#fff;background:#3b82f6;border:none;border-radius:8px;margin:10px auto;padding:10px 20px;font-weight:700;transition:all .2s;display:block}.theme-option-btn:hover{background:#2563eb}.cancel-btn{background:#f87171}.cancel-btn:hover{background:#ef4444}