@import"https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap";:root{--nes-bg: #222222;--nes-panel: #000000;--nes-red: #ff0606;--nes-blue: #049CD8;--nes-green: #43B047;--nes-gold: #FBD000;--nes-text: #ffffff;--nes-gray: #bfc1c2;--font-retro: "Press Start 2P", monospace;--border-thick: 4px solid var(--nes-text);--shadow-block: 4px 4px 0px #000000}*,*:before,*:after{box-sizing:border-box}body{margin:0;font:400 12px/1.8 var(--font-retro);background-color:var(--nes-bg);font-weight:700;background-image:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.4) 2px,rgba(0,0,0,.4) 4px),url(/forest.jpg);background-size:auto,cover;background-position:top left,center center;background-attachment:fixed,fixed;color:var(--nes-text);text-transform:uppercase}button{cursor:pointer;font:inherit;text-transform:uppercase}button:disabled{opacity:.5;pointer-events:none}a:hover{color:var(--nes-gold)}.app{padding:3rem 1.25rem 5rem;min-height:100vh;display:grid;justify-items:center;align-items:start}.app__container{max-width:1000px;width:100%;display:grid;gap:2.5rem}.app__footer{text-align:center;color:var(--nes-gray);font-size:8px;margin-top:2rem}.header__logo{width:200px;image-rendering:pixelated}.header{display:grid;gap:1rem;justify-items:center;text-align:center}.header__title{font-size:clamp(1.2rem,3vw,2rem);color:var(--nes-red);text-shadow:4px 4px 0 #000,-2px -2px 0 var(--nes-text);margin:0}.header__subtitle{color:var(--nes-gray);font-size:9px;margin:0}.header__scores{display:flex;gap:1rem;margin-top:1rem}.difficulty{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.difficulty__option{background:var(--nes-panel);border:4px solid var(--nes-gray);padding:.75rem 1.5rem;color:var(--nes-gray);box-shadow:var(--shadow-block);transition:transform .1s steps(2)}.difficulty__option:hover,.difficulty__option--active{border-color:var(--nes-red);color:var(--nes-text)}.difficulty__option:active{transform:translate(4px,4px);box-shadow:none}.difficulty__label{display:block;font-size:10px;margin-bottom:4px}.difficulty__count{font-size:8px;color:var(--nes-blue)}.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1.5rem}.card{background:none;border:none;aspect-ratio:3/4;padding:0}.card__inner{width:100%;height:100%;display:grid;place-items:center;align-content:center;background:var(--nes-panel);border:var(--border-thick);box-shadow:var(--shadow-block);transition:transform .1s linear,border-color .1s}.card:hover:not(:disabled) .card__inner{transform:translateY(-8px);border-color:var(--nes-gold);box-shadow:4px 12px #000}.card:active:not(:disabled) .card__inner{transform:translateY(0);box-shadow:var(--shadow-block)}.card__image{width:70%;object-fit:contain;margin-bottom:1rem;image-rendering:pixelated}.card__name{font-size:9px;color:var(--nes-text)}.card--shake .card__inner{border-color:var(--nes-red);animation:damage .4s steps(4)}.loading,.error-state{display:grid;place-items:center;gap:1.5rem;padding:5rem 1rem;color:var(--nes-text);text-align:center}.loading__spinner{width:24px;height:24px;background:var(--nes-gold);animation:flip .5s steps(2) infinite}.loading__text{font-size:12px;animation:blink 1s step-end infinite}.btn{font-size:10px;padding:1rem 1.5rem;border:var(--border-thick);box-shadow:var(--shadow-block);transition:transform .1s linear}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:grid;place-items:center;padding:1.5rem;z-index:50}.modal{background:var(--nes-panel);border:4px solid var(--nes-text);padding:3rem 2rem;max-width:440px;width:100%;text-align:center;box-shadow:8px 8px 0 var(--nes-blue);animation:slide-down .3s steps(5)}.modal__eyebrow{display:block;font-size:10px;margin-bottom:1.5rem;animation:blink 1s step-end infinite}.modal--lost .modal__eyebrow{color:var(--nes-red)}.modal--won .modal__eyebrow{color:var(--nes-green)}.modal__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes flip{0%{transform:scaleX(1)}to{transform:scaleX(-1)}}@keyframes slide-down{0%{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 480px){.board{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:1rem}.header__title{font-size:1.2rem}.score-pill{min-width:90px;padding:.5rem}.modal{padding:2rem 1.5rem}}