:root{--bg-color: #eef2f5;--card-bg: #ffffff;--primary-color: #4a90e2;--text-color: #2c3e50;--border-radius: 12px}body{font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);margin:0;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;box-sizing:border-box}.main-container{background-color:var(--card-bg);padding:2rem;border-radius:var(--border-radius);box-shadow:0 10px 30px #00000014;width:100vw;max-width:1200px;width:100%;max-width:100%;padding:2rem 1rem}.game-content{display:flex;gap:2rem;gap:1rem;align-items:flex-start}.board-container{flex:1.5;flex:3;display:flex;flex-direction:column;gap:1rem;min-width:600px;min-width:auto;align-items:center}.sidebar-container{flex:1;display:flex;flex-direction:column;gap:1rem;height:100%;min-width:300px;min-width:auto}.pgn-container{flex:1;background-color:#f8f9fa;padding:15px;border-radius:8px;border:1px solid #e9ecef;min-height:200px}.pgn-container h3{margin-top:0;color:#34495e;font-size:1.1rem}#pgn{font-family:Consolas,Monaco,monospace;font-size:.9rem;color:#2c3e50;white-space:pre-wrap;line-height:1.6;overflow-y:auto;max-height:400px}.chat-container{flex:1.2;background-color:#f8f9fa;padding:15px;border-radius:8px;border:1px solid #e9ecef;display:flex;flex-direction:column;min-height:250px}.chat-container h3{margin-top:0;color:#34495e;font-size:1.1rem;margin-bottom:10px}#chat-messages{flex-grow:1;overflow-y:auto;border:1px solid #e2e8f0;background:#fff;border-radius:4px;padding:10px;margin-bottom:10px;font-size:.9rem;max-height:300px}.chat-message{margin-bottom:6px;word-wrap:break-word}.chat-input-area{display:flex;gap:8px}#chatInput{flex-grow:1;padding:8px;border:1px solid #ced4da;border-radius:4px;outline:none}#enviarMsgBtn{padding:8px 15px;width:auto;margin-top:0}@media(max-width:850px){.game-content{flex-direction:column}.board-container,.sidebar-container{width:100%}.pgn-container{min-height:150px}}.navbar{position:fixed;top:0;left:0;height:70px;background-color:var(--card-bg);box-shadow:0 2px 10px #0000000d;display:flex;flex-direction:row;justify-content:space-between;align-items:center;width:100%;padding:0 2rem;box-sizing:border-box;z-index:1000}.nav-selectors{display:flex;gap:10px;width:auto}h1{margin:0;text-align:center;font-size:1.8rem;color:#34495e;font-weight:700}#myBoard{width:100%;max-width:70vh;touch-action:none;border-radius:4px;overflow:hidden;box-shadow:0 4px 12px #0000001a}#myBoard img{object-fit:contain}.controls-panel{display:flex;flex-direction:column;gap:1rem;width:100%;max-width:70vh}#status{padding:1rem;background-color:#f8f9fa;border-left:4px solid var(--primary-color);border-radius:4px;font-weight:600;color:#555}select{padding:8px 12px;border:1px solid #ced4da;border-radius:6px;background-color:#fff;font-size:.95rem;color:#495057;cursor:pointer;outline:none;transition:border-color .2s;flex:1}select:focus{border-color:var(--primary-color)}#reiniciarBtn{margin-top:.5rem;padding:12px;background-color:var(--primary-color);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s,transform .1s;width:100%}#reiniciarBtn:hover{background-color:#357abd}#reiniciarBtn:active{transform:scale(.98)}#myBoard.tema-marron .white-1e1d7{background-color:#f0d9b5;color:#b58863}#myBoard.tema-marron .black-3c85d{background-color:#b58863;color:#f0d9b5}#myBoard.tema-verde .white-1e1d7{background-color:#eeeed2;color:#769656}#myBoard.tema-verde .black-3c85d{background-color:#769656;color:#eeeed2}#myBoard.tema-azul .white-1e1d7{background-color:#dee3e6;color:#8ca2ad}#myBoard.tema-azul .black-3c85d{background-color:#8ca2ad;color:#dee3e6}#lobby-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#212f3de6;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;justify-content:center;align-items:center;z-index:2000;animation:fadeInOverlay .3s ease-out}.lobby-box{background:#fff;padding:2.5rem;border-radius:16px;text-align:center;width:90%;max-width:400px;box-shadow:0 25px 50px -12px #00000040;animation:slideUp .4s cubic-bezier(.16,1,.3,1)}.lobby-box h2{margin-top:0;font-size:2rem;margin-bottom:.5rem;color:var(--text-color)}.lobby-instruction{color:#64748b;margin-bottom:1.5rem;margin-top:0}#salaInput{width:100%;padding:14px 16px;margin-bottom:1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;outline:none;transition:all .2s;box-sizing:border-box;background-color:#f8fafc}#salaInput:focus{border-color:var(--primary-color);background-color:#fff;box-shadow:0 0 0 3px #4a90e21a}#unirseBtn{width:100%;padding:14px;background-color:var(--primary-color);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 4px 6px -1px #4a90e233}#unirseBtn:hover{background-color:#357abd;transform:translateY(-1px);box-shadow:0 6px 8px -1px #4a90e24d}#unirseBtn:active{transform:translateY(0)}#lobbyStatus{margin-top:1rem;font-size:.9rem;font-weight:500;min-height:1.5em}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.clearfix-7da63{clear:both}.board-b72b1{border:2px solid #404040;box-sizing:content-box}.square-55d63{float:left;position:relative;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.white-1e1d7{background-color:#f0d9b5;color:#b58863}.black-3c85d{background-color:#b58863;color:#f0d9b5}.highlight1-32417,.highlight2-9c5d2{box-shadow:inset 0 0 3px 3px #ff0}.notation-322f9{cursor:default;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;position:absolute}.alpha-d2270{bottom:1px;right:3px}.numeric-fc462{top:2px;left:2px}