.game-over-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:2000;opacity:0;pointer-events:none;transition:opacity .3s ease}.game-over-overlay.show{opacity:1;pointer-events:auto}.game-over-modal{background:linear-gradient(135deg,#2c3e50,#1a1a1a);border-radius:16px;padding:2rem;text-align:center;box-shadow:0 10px 30px #00000080;transform:scale(.8);transition:transform .3s cubic-bezier(.175,.885,.32,1.275);max-width:90%;width:400px;border:2px solid rgba(255,255,255,.1);position:relative;z-index:2001}.game-over-overlay.show .game-over-modal{transform:scale(1)}.game-over-modal.win-theme{background:linear-gradient(135deg,#9b1c1c,#5c0e0e);border:2px solid #ffd700;box-shadow:0 0 30px #ffd7004d}.win-theme .game-over-title{color:gold;text-shadow:0 2px 4px rgba(0,0,0,.5);font-size:2.5rem;margin-bottom:.5rem}.win-theme .game-over-subtitle{color:#fff8e7;font-size:1.1rem;opacity:.9}.game-over-modal.lose-theme{background:linear-gradient(135deg,#2d3436,#636e72);border:2px solid #b2bec3}.lose-theme .game-over-title{color:#dfe6e9;text-shadow:0 2px 4px rgba(0,0,0,.5);font-size:2rem;margin-bottom:.5rem}.lose-theme .game-over-subtitle{color:#b2bec3;font-size:1rem;opacity:.8}.game-over-modal.draw-theme{background:linear-gradient(135deg,#34495e,#2c3e50);border:2px solid #95a5a6;box-shadow:0 0 20px #95a5a633}.draw-theme .game-over-title{color:#ecf0f1;text-shadow:0 2px 4px rgba(0,0,0,.5);font-size:2.2rem;margin-bottom:.5rem}.draw-theme .game-over-subtitle{color:#bdc3c7;font-size:1.05rem;opacity:.85}.game-over-content{display:flex;flex-direction:column;gap:1.5rem}.game-over-buttons{display:flex;gap:1rem;justify-content:center;margin-top:1rem}.game-over-buttons button{padding:.65rem 1.2rem;border-radius:8px;border:none;font-size:.95rem;cursor:pointer;transition:all .2s ease;font-weight:700}.primary-btn{background:linear-gradient(to bottom,gold,#fa0);color:#5c0e0e;box-shadow:0 4px #b8860b}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 6px #b8860b}.primary-btn:active{transform:translateY(0);box-shadow:0 2px #b8860b}.secondary-btn{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2)!important}.secondary-btn:hover{background:#fff3}.confetti-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1999}