.chess-page-content{flex-direction:column;align-items:center;gap:24px;margin-top:32px;display:flex}.chess-launcher{flex-direction:column;align-items:center;gap:16px;padding:60px 0;display:flex}.chess-play-btn{cursor:pointer;border:1px solid var(--color-border-hover);color:var(--color-text);background:0 0;border-radius:4px;padding:14px 48px;font-family:EB Garamond,Georgia,serif;font-size:16px;font-weight:500;transition:border-color .2s,background .2s}.chess-play-btn:hover{border-color:var(--color-control-fill-hover);background:var(--color-control-bg-hover)}.chess-starting{color:var(--color-secondary);align-items:center;gap:10px;font-family:system-ui,sans-serif;font-size:15px;display:flex}.chess-spinner{border:2px solid var(--color-border-hover);border-top-color:var(--color-secondary);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite chess-spin}@keyframes chess-spin{to{transform:rotate(360deg)}}.chess-cold-msg{color:var(--color-muted);font-family:system-ui,sans-serif;font-size:14px}.chess-container{align-items:stretch;gap:12px;display:flex}.chess-eval-bar{border-radius:3px;flex-direction:column;width:28px;display:flex;position:relative;overflow:hidden}.chess-eval-black{background:#000;transition:flex .4s}.chess-eval-white{background:#fff;transition:flex .4s}.chess-eval-label{text-align:center;z-index:1;padding:2px 0;font-family:system-ui,sans-serif;font-size:10px;font-weight:700;position:absolute;left:0;right:0}.chess-eval-top{top:0}.chess-eval-bot{bottom:0}.chess-board-wrap{flex-direction:column;gap:10px;display:flex}.chess-board{border:2px solid #1a1a1a;border-radius:2px;grid-template-rows:repeat(8,50px);grid-template-columns:repeat(8,50px);display:grid}.chess-sq{-webkit-user-select:none;user-select:none;cursor:pointer;justify-content:center;align-items:center;width:50px;height:50px;display:flex;position:relative}.chess-sq.light{background:#ebd5b3}.chess-sq.dark{background:#a6834a}.chess-sq.last-move.light{background:#f5f682}.chess-sq.last-move.dark{background:#b9ca43}.chess-sq.selected{box-shadow:inset 0 0 0 3px #f0d264}.chess-sq.legal:after{content:"";background:#14141447;border-radius:50%;width:14px;height:14px;position:absolute}.chess-sq svg{pointer-events:none;width:40px;height:40px}.chess-settings{background:var(--color-control-bg);color:var(--color-control-text);border-radius:6px;gap:8px;padding:10px;font-family:system-ui,sans-serif;font-size:13px;display:grid}.chess-settings label{justify-content:space-between;align-items:center;gap:10px;display:flex}.chess-settings input[type=range]{width:180px}.chess-settings select{background:var(--color-control-fill);color:var(--color-control-text);border:none;border-radius:4px;padding:4px 6px}.chess-controls{gap:6px;display:flex}.chess-controls button{cursor:pointer;background:var(--color-control-fill);color:var(--color-control-text);border:none;border-radius:4px;flex:1;padding:8px 0;font-family:system-ui,sans-serif;font-size:13px;font-weight:500}.chess-controls button:hover:not(:disabled){background:var(--color-control-fill-hover)}.chess-controls button:disabled{opacity:.45;cursor:not-allowed}.chess-info{color:var(--color-secondary);text-align:center;min-height:18px;font-family:system-ui,sans-serif;font-size:13px}@media (max-width:500px){.chess-board{grid-template-rows:repeat(8,calc(12.5vw - 10px));grid-template-columns:repeat(8,calc(12.5vw - 10px))}.chess-sq{width:calc(12.5vw - 10px);height:calc(12.5vw - 10px)}}