.game-container{min-height:100vh;background:var(--background);color:var(--primary-contrast);padding:10px;display:flex;flex-direction:column;align-items:center;font-family:Google Sans,sans-serif}.game-header{width:100%;margin-bottom:15px}.header-content{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:0 10px}.translation-display{flex:1 1;display:flex;align-items:center;justify-content:center;min-height:30px}.translation{background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:8px 16px;font-size:1.1rem;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.1);animation:slideInDown .5s ease-out;max-width:300px;text-align:center}.game-stats{font-size:.95rem;color:var(--secondary-contrast);font-weight:500;white-space:nowrap}.new-game-btn{background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:8px 16px;font-size:.9rem;font-weight:600;color:var(--primary-contrast);cursor:pointer;transition:all .3s ease;white-space:nowrap}.new-game-btn:hover{background:var(--background-gradient);color:#fff;transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,.15)}.game-grid{display:grid;justify-content:start;align-content:start;margin:0 auto;width:calc(100vw - 40px);height:calc(100vh - 100px);max-width:100%;overflow:auto;padding:10px;box-sizing:border-box}.tile{width:50px;height:50px;background:#fff;border:2px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.1);-webkit-user-select:none;-moz-user-select:none;user-select:none;position:relative;overflow:hidden}.tile:not(.selected):not(.matched){background:linear-gradient(135deg,#fff,#f8f9fa);color:#2c3e50;border-color:#dee2e6}.tile:not(.selected):not(.matched):hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15);border-color:var(--surface);background:linear-gradient(135deg,#f8f9fa,#e9ecef)}.tile.selected:not(.matched){background:linear-gradient(135deg,#fff3cd,#ffeaa7);border-color:#f39c12;transform:scale(1.05);color:#2c3e50;box-shadow:0 4px 16px rgba(243,156,18,.3)}.tile.matched{background:linear-gradient(135deg,#d1f2eb,#a3e4d7);border-color:#27ae60;color:#2c3e50;cursor:default;animation:matchSuccess .6s ease-out}.tile:active:not(.matched){transform:scale(.95)}@keyframes slideInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes matchSuccess{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}@media (max-width:768px){.game-container{padding:8px}.header-content{flex-direction:column;gap:8px;padding:0 5px}.translation{font-size:1rem;padding:6px 12px;max-width:250px}.game-stats{font-size:.9rem}.new-game-btn{font-size:.85rem;padding:6px 12px}}@media (max-width:480px){.game-container{padding:5px}.translation{font-size:.95rem;padding:5px 10px;max-width:200px}.tile{width:45px;height:45px;font-size:1.6rem}.game-grid{gap:8px!important;width:calc(100vw - 10px);height:calc(100vh - 70px);padding:5px}.game-stats{font-size:.85rem}.new-game-btn{font-size:.8rem;padding:5px 10px}}@media (prefers-contrast:high){.tile{border-width:3px}.tile.matched{background:#90ee90;border-color:#006400}.tile.selected:not(.matched){background:#ffe4b5;border-color:#ff8c00}}@media (prefers-reduced-motion:reduce){.tile,.translation{transition:none;animation:none}.tile:hover{transform:none}}