.chessboard-container-1{display:flex;justify-content:center;align-items:center;margin-top:2rem;box-sizing:border-box}.react-chessboard-wrapper-1{width:100%;height:auto;display:flex;justify-content:center;align-items:center;border:1px solid #8cbeff;border-radius:5px}@media (min-width: 481px){.react-chessboard-wrapper-1{max-width:500px;height:auto}}@media (max-width: 480px){.react-chessboard-wrapper-1{max-width:100%}.chessboard-container-1{margin-top:40%}}.chessboard-container-2{display:flex;justify-content:center;align-items:center;width:100%;margin-top:2rem;box-sizing:border-box}.react-chessboard-wrapper-2{width:100%;height:auto;display:flex;justify-content:center;align-items:center;border:1px solid #8cbeff;border-radius:5px}.normal-piece{transform:rotate(0)}.instant-rotated-piece{transform:rotate(180deg)}@media (min-width: 481px){.react-chessboard-wrapper-2{max-width:500px;height:auto}}@media (max-width: 480px){.react-chessboard-wrapper-2{max-width:100%}.chessboard-container-2{margin-top:40%}}.dom-menu-container{position:fixed;bottom:0;left:0;width:100%;z-index:1;margin:0;padding:0}.dom-menu-ul{list-style-type:none;display:flex;flex-direction:row;justify-content:space-around;margin:0;padding:0;width:100%}.dom-menu-item{flex:1;font-weight:550;list-style-type:none}.dom-menu-item a{text-decoration:none;color:#1c4777;transition:background-color .3s ease-in,border-color .3s ease;background:#ffffff80;display:flex;flex-direction:column;justify-content:center;align-items:center;border:1px solid rgba(92,92,92,.5);border-top-left-radius:.2rem;border-top-right-radius:.2rem;-webkit-backdrop-filter:blur(.8rem);backdrop-filter:blur(.8rem);width:100%}.dom-menu-item a:hover{background:linear-gradient(to right,#598dc7,#7fb0e1);color:#fff}.dom-menu-icon{width:1.5rem;height:auto;margin-bottom:.5rem}@media screen and (max-width: 600px){.dom-menu-item a{width:100%;font-size:.6rem;padding:1.3rem 0;flex-direction:column}.dom-menu-item a svg{font-size:1rem;margin-bottom:.2rem}}@media screen and (min-width: 601px){.dom-menu-item a{font-size:16px;padding:28px 0}.dom-menu-item a svg{font-size:1rem}}*{margin:0;padding:0;border:0}body,html{margin:0;padding:0}.home-page{display:flex;flex-direction:column;font-family:Trebuchet MS,Arial,sans-serif}.header-home{background-color:#15314d;color:#fff;padding:1rem;text-align:center;font-size:2rem}.header-home a{text-decoration:none;color:#fff;font-weight:700}.header-home a:hover{color:#9bffd0}.footer-home{background-color:#333;color:#fff;padding:1rem;text-align:center;margin-top:auto}.links-container-home{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;flex-grow:1;padding:1rem}.links-grid-home{display:flex;flex:1 1 calc(50% - 2rem);margin:1rem;list-style:none}.link-item-home{display:flex;justify-content:center;align-items:center;background-color:#173d57;border:1px solid #ccc;border-radius:8px;padding:2rem;text-align:center;text-decoration:none;color:#fff;font-size:1.5rem;transition:background-color .3s ease,transform .2s ease;width:100%;height:10rem}.link-item-home:hover{background-color:#bdf5ff;transform:scale(1.01);color:#173d57}.chessboard-container-analysis{display:flex;justify-content:center;align-items:center;width:100%;margin-top:2rem;box-sizing:border-box}.react-chessboard-wrapper-analysis{width:100%;height:auto;display:flex;justify-content:center;align-items:center;border:1px solid #8cbeff;border-radius:5px}@media (min-width: 481px){.react-chessboard-wrapper-analysis{max-width:500px;height:auto}}@media (max-width: 480px){.react-chessboard-wrapper-analysis{max-width:100%}.chessboard-container-analysis{margin-top:40%}}.analysis-arrows-container{display:flex;justify-content:center;align-items:center;margin-top:1.5rem;gap:24px}.analysis-arrow-btn{background:none;border:none;cursor:pointer;font-size:2rem;color:#333;padding:0;transition:color .2s}.analysis-arrow-btn:hover:not(.disabled){color:#1976d2}.analysis-arrow-btn.disabled,.analysis-arrow-btn:disabled{color:#ccc;cursor:not-allowed}