body {
      font-family: 'Inter', sans-serif;
      background: linear-gradient(145deg, #0a0a12 0%, #10101a 100%);
      min-height: 100vh;
    }
    .section-title {
      border-bottom: 2px solid var(--bs-info);
      display: inline-block;
      margin-bottom: 1rem;
    }
    .profile-img {
      width: 100%;
      border-radius: 1rem;
    }
    
    /* Game Styles */
    .game-board {
      display: grid;
      gap: 2px;
      justify-content: center;
      margin: 10px 0;
      background: #1a1a2e;
      padding: 5px;
      border-radius: 5px;
    }
    
    .tic-tac-toe-cell {
      width: 50px;
      height: 50px;
      border: 2px solid #4cc9f0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      font-weight: bold;
      cursor: pointer;
      background: #162447;
      color: white;
      transition: all 0.2s;
    }
    
    .tic-tac-toe-cell:hover {
      background: #1f4068;
      transform: scale(1.05);
    }
    
    .connect-four-cell {
      width: 35px;
      height: 35px;
      border: 2px solid #4cc9f0;
      border-radius: 50%;
      cursor: pointer;
      margin: 2px;
      background: #1b1b2f;
    }
    
    .connect-four-cell.red {
      background: radial-gradient(circle at 30% 30%, #ff416c, #b3003e);
    }
    
    .connect-four-cell.yellow {
      background: radial-gradient(circle at 30% 30%, #ffde59, #b38f00);
    }
    
    .connect-four-cell.empty:hover {
      background: #2a2a4a;
    }
    
    .game-container {
      background: #0f3460;
      padding: 15px;
      border-radius: 10px;
      border: 1px solid #4cc9f0;
    }
    
    /* Custom animations */
    @keyframes ripple {
      to {
        transform: scale(4);
        opacity: 0;
      }
    }
    
    .ripple {
      position: absolute;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.6);
      transform: scale(0);
      animation: ripple 0.6s linear;
    }
    
    .btn-ripple {
      position: relative;
      overflow: hidden;
    }