*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color:#6f86ff;--secondary-color:#ff6b9d;--accent-color:#ffd700;--dark-bg:#0f0f23;--card-bg:#1a1a3f;--text-light:#e0e0e0;--text-primary:#ffffff}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,var(--dark-bg) 0%,#1a0f2e 100%);color:var(--text-light);overflow-x:hidden;min-height:100vh;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;touch-action:manipulation}.hidden{display:none !important}.stars{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.stars::before,.stars::after{content:'';position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;box-shadow:100px 100px #fff,200px 50px #fff,300px 150px #fff,400px 80px #fff,500px 120px #fff,600px 40px #fff,50px 200px #fff,150px 300px #fff,250px 250px #fff,350px 400px #fff,450px 350px #fff,550px 450px #fff,700px 200px #fff,800px 300px #fff,900px 100px #fff;animation:twinkle 5s infinite}@keyframes twinkle{0%,100%{opacity:.5}50%{opacity:1}}.menu-container{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.menu-content{text-align:center;animation:slideInDown .8s ease-out}.title{font-size:3.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px;text-shadow:0 0 30px rgba(111,134,255,.5)}.subtitle{font-size:1.3rem;color:var(--text-light);margin-bottom:50px;font-weight:300}.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;max-width:1200px;margin:0 auto}.game-card{background:linear-gradient(135deg,var(--card-bg) 0%,#2d1b4e 100%);border:2px solid var(--primary-color);border-radius:15px;padding:30px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:visible;animation:slideInUp .6s ease-out;display:flex;flex-direction:column;align-items:center;justify-content:space-between;min-height:320px;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.game-card.disabled{cursor:not-allowed;opacity:.85;filter:grayscale(.2) brightness(.95);pointer-events:none;border-color:rgba(255,215,0,.5)}.game-card.disabled:hover,.game-card.disabled:active{transform:none;box-shadow:none}.coming-soon-banner{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at center,rgba(0,0,0,.5) 0%,rgba(0,0,0,.35) 50%,rgba(0,0,0,.2) 100%);color:#ffd700;font-weight:900;font-size:1.6rem;letter-spacing:2px;text-shadow:0 2px 8px rgba(0,0,0,.7);border-radius:15px;backdrop-filter:blur(2px);pointer-events:none}.game-card::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(111,134,255,.3) 0%,transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}.game-card:hover,.game-card:active{transform:translateY(-10px);border-color:var(--accent-color);box-shadow:0 20px 40px rgba(111,134,255,.4)}.game-card:hover::before,.game-card:active::before{opacity:1}.game-icon{font-size:4rem;margin-bottom:15px;display:flex;align-items:center;justify-content:center;height:80px;animation:float 3s ease-in-out infinite}.game-icon img{max-height:80px;width:auto}.game-card h2{font-size:1.8rem;margin-bottom:10px;color:var(--accent-color);text-align:center}.game-card p{font-size:.95rem;color:var(--text-light);margin-bottom:20px;line-height:1.5;text-align:center;flex-grow:1;display:flex;align-items:center}.btn-play{width:100%;max-width:200px;margin-top:auto;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;padding:14px 32px;border-radius:25px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 5px 15px rgba(111,134,255,.3);pointer-events:auto;z-index:10;position:relative;-webkit-tap-highlight-color:transparent;touch-action:manipulation;min-height:44px}.btn-play:hover,.btn-play:active{transform:scale(1.05);box-shadow:0 10px 25px rgba(111,134,255,.5)}.btn-play:active{transform:scale(.95)}.game-container{position:relative;z-index:2;min-height:calc(var(--vh,1vh) * 100);padding:16px 12px;display:flex;flex-direction:column}.game-container.hidden{display:none}.btn-back{align-self:flex-start;background:var(--primary-color);color:#fff;border:none;padding:10px 20px;border-radius:20px;cursor:pointer;font-size:1rem;margin-bottom:20px;transition:all .3s}.btn-back:hover{background:var(--secondary-color);transform:translateX(-5px)}#gameContent{flex:0 1 auto;display:flex;align-items:center;justify-content:center;max-width:100%;padding:20px}.game-layout{display:flex;gap:16px;align-items:center;justify-content:center;width:100%;flex:1;margin:0 auto}.game-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;width:100%}.game-content-area{flex:1;min-width:0;display:flex;align-items:stretch;justify-content:center}.ad-slot{display:flex;justify-content:center;align-items:center;padding:8px 0}.ad-right{flex-shrink:0;width:320px}.ad-bottom{margin-top:12px;width:100%}@keyframes slideInDown{from{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}.chess-board{display:grid;grid-template-columns:repeat(8,1fr);gap:0;background:#333;border:3px solid var(--primary-color);border-radius:10px;overflow:hidden;box-shadow:0 0 30px rgba(111,134,255,.5)}.chess-square{width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:2rem;cursor:pointer;transition:all .2s;user-select:none}.chess-square:hover{transform:scale(1.1);box-shadow:inset 0 0 10px rgba(255,215,0,.4)}.chess-square.white{background:#f0e68c}.chess-square.black{background:#4a4a4a}.chess-piece{width:44px;height:44px;display:inline-block}.chess-piece img{width:44px;height:44px;object-fit:contain;display:block}.solitaire-container,.domino-container,.mahjong-container{background:var(--card-bg);border:2px solid var(--primary-color);border-radius:15px;padding:30px;max-width:800px;box-shadow:0 0 30px rgba(111,134,255,.3)}.game-title{text-align:center;font-size:2rem;color:var(--accent-color);margin-bottom:20px}@media (max-width:768px){.title{font-size:2.5rem}.subtitle{font-size:1.1rem;margin-bottom:30px}.games-grid{grid-template-columns:1fr;gap:20px}.game-card{padding:20px}.game-layout{flex-direction:column}.ad-right{width:100%;order:2}.game-content-area{order:1;padding:10px;width:100%;max-width:100%;overflow-x:hidden}.ad-bottom{order:3}.menu-content{padding:20px}.games-grid{padding:0 10px}.game-card{min-height:280px}.game-icon{font-size:3rem;height:60px}.game-icon img{max-height:60px}.game-card h2{font-size:1.5rem}.game-card p{font-size:.9rem}.btn-play{padding:16px 36px;font-size:1.1rem;min-height:48px;touch-action:manipulation}.btn-back{padding:12px 24px;font-size:1rem;min-height:44px;touch-action:manipulation}.solitaire-container{padding:15px 10px !important;width:100% !important;max-width:100% !important}}@media (max-width:480px){.title{font-size:2rem}.games-grid{gap:15px}.ad-right{display:none}.btn-play{padding:12px 20px;font-size:.95rem;min-height:40px}.btn-back{padding:10px 16px;min-height:40px}.game-card{padding:15px 10px;min-height:240px}.solitaire-container,.domino-container,.mahjong-container{padding:10px 5px;max-width:100%}.game-icon{font-size:2rem;height:50px}.game-icon img{max-height:50px}.game-card h2{font-size:1.3rem}.game-card p{font-size:.85rem}.games-grid{gap:10px;padding:0 5px}.menu-content{padding:10px}.subtitle{font-size:.8rem;margin-bottom:20px}}