.game{text-align:center;color:#fff}.game h1{font-size:2.5rem;margin-bottom:1.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.status{margin-bottom:1.5rem;font-size:1.3rem;font-weight:700}.turn{animation:pulse 2s infinite}.winner{font-size:2rem;padding:.5rem 1.5rem;border-radius:10px;animation:celebrate .5s ease-out}.winner.player{background:#ff57574d;border:2px solid #ff5757}.winner.ai{background:#3b82f64d;border:2px solid #3b82f6}.markers{display:flex;justify-content:center;gap:3rem;margin-bottom:1.5rem;font-size:1.2rem}.marker-count{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:8px;background:#ffffff1a}.marker-icon{width:25px;height:25px;border-radius:50%;box-shadow:inset 0 -3px 6px #0000004d}.marker-count.player .marker-icon{background:radial-gradient(circle at 30% 30%,#ff6b6b,#c0392b)}.marker-count.ai .marker-icon{background:radial-gradient(circle at 30% 30%,#5dade2,#1f4e79)}.board{display:inline-block;background:#1e3a5f;padding:20px;border-radius:15px;box-shadow:0 10px 30px #0006;cursor:pointer}.row{display:flex;gap:8px}.cell{width:50px;height:50px;border-radius:50%;background:#0a1929;box-shadow:inset 0 -3px 6px #00000080;transition:all .2s ease;cursor:pointer}.cell:hover{background:#1a2939;transform:scale(1.05)}.cell.player{background:radial-gradient(circle at 30% 30%,#ff6b6b,#c0392b);box-shadow:inset 0 -3px 6px #0006,0 2px 8px #c0392b80;animation:dropIn .3s ease-out}.cell.ai{background:radial-gradient(circle at 30% 30%,#5dade2,#1f4e79);box-shadow:inset 0 -3px 6px #0006,0 2px 8px #1f4e7980;animation:dropIn .3s ease-out}.reset-btn{margin-top:2rem;padding:1rem 2rem;font-size:1.2rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:10px;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #667eea66}.reset-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.reset-btn:active{transform:translateY(0)}@keyframes dropIn{0%{transform:translateY(-100px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes celebrate{0%{transform:scale(.8)}50%{transform:scale(1.1)}to{transform:scale(1)}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}