:root{--primary-color: #8fb2c9;--secondary-color: #ffffff;--background-color: #000000;--card-background: #101f30;--text-color: #ffffff;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--hover-shadow: 0 8px 15px rgba(0, 0, 0, .2)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;background-color:var(--background-color);color:var(--text-color);min-height:100vh}.container{max-width:1400px;margin:0 auto;padding:1rem}header{text-align:center;margin-bottom:2rem;padding:1rem;background:var(--card-background);border-radius:15px;box-shadow:var(--shadow)}h1{color:var(--primary-color);font-size:2.5rem;display:inline-flex;align-items:center;gap:1rem}.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;padding:1rem}.games-card{background:var(--card-background);border-radius:15px;padding:1.5rem;text-align:center;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}.games-card:hover{transform:translateY(-5px);box-shadow:var(--hover-shadow)}.game-logo{width:80px;height:80px;margin:0 auto 1rem;background:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);transition:transform .3s ease}.game-logo i{font-size:2.5rem;color:#fff}.games-card:hover .game-logo{transform:scale(1.1) rotate(10deg)}.game-title{color:var(--primary-color);font-size:1.8rem;margin-bottom:1rem;text-align:center}.game-container{width:100%;max-width:800px;margin:0 auto;aspect-ratio:4/3;position:relative}.games-card iframe{width:100%;height:100%;border-radius:10px;box-shadow:var(--shadow);border:none}.puzzle-board{width:100%;height:100%;background:#f8f9fa;border-radius:10px;display:flex;align-items:center;justify-content:center}.play-btn{background:var(--primary-color);color:#fff;border:none;padding:.8rem 1.5rem;border-radius:25px;font-size:1rem;cursor:pointer;transition:background .3s ease;margin-top:1rem}.play-btn:hover{background:var(--secondary-color)}@media (max-width: 768px){.container{padding:.5rem}.games-grid{grid-template-columns:1fr;gap:1rem}.game-title{font-size:1.5rem}.games-card{padding:1rem}.game-container{aspect-ratio:1/1}}.game-container.loading{background:#f0f0f0;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:.7}to{opacity:1}}