:root{--board-light: rgb(234, 235, 211);--board-dark: rgb(122, 148, 90);--highlight: rgba(245, 246, 130, .55);--hint: rgba(0, 0, 0, .11);--mate-red: #e0524b;--bg: rgb(49, 46, 43);--side-bg: rgb(57, 54, 49);--inset: rgb(33, 32, 30);--row: rgb(42, 41, 39);--box: rgb(71, 68, 62);--box-hover: rgb(83, 80, 73);--text: #ededeb;--text-dim: #9a9893;--text-faint: #6f6d69;--green: #81b64c;--green-hover: #95cf5c;--green-shadow: #5d8a36;--grey-btn: #4b4a47;--grey-btn-hover: #5a5955}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:DM Sans,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{display:flex;gap:26px;justify-content:center;align-items:flex-start;padding:26px;min-height:100%}.game-area{display:flex;flex-direction:column;gap:10px}.board-wrap{position:relative}.board{--board-size: min(640px, calc(100vh - 180px) , 92vw);display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);width:var(--board-size);height:var(--board-size);border-radius:5px;overflow:hidden;box-shadow:0 16px 50px #00000080;-webkit-user-select:none;user-select:none}.square{position:relative;display:flex;align-items:center;justify-content:center}.square.light{background:var(--board-light)}.square.dark{background:var(--board-dark)}.square.last-move:after,.square.selected:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--highlight);pointer-events:none}.square.interactive{cursor:pointer}.square.interactive:hover:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#ffffff29;pointer-events:none;z-index:1}.square.mate{background:radial-gradient(circle at center,var(--mate-red) 0%,var(--mate-red) 78%,transparent 79%),var(--board-dark)}.square.mate.light{background:radial-gradient(circle at center,var(--mate-red) 0%,var(--mate-red) 78%,transparent 79%),var(--board-light)}.piece{position:relative;width:100%;height:100%;z-index:2;pointer-events:none;filter:drop-shadow(0 2px 1.5px rgba(0,0,0,.22))}.hint-dot{position:absolute;width:32%;height:32%;border-radius:50%;background:var(--hint);z-index:1}.hint-ring{position:absolute;top:4%;right:4%;bottom:4%;left:4%;border-radius:50%;border:8px solid var(--hint);z-index:1}.square.interactive:hover .hint-dot{width:100%;height:100%;background:#0000001f}.coord{position:absolute;font-size:11px;font-weight:700;z-index:3;pointer-events:none;font-family:DM Sans,sans-serif}.rank-coord{top:3px;left:4px}.file-coord{bottom:2px;right:4px}.square.light .coord{color:var(--board-dark)}.square.dark .coord{color:var(--board-light)}.end-tag{position:absolute;top:-10px;right:-8px;z-index:6;font-size:11px;font-weight:700;color:#fff;padding:3px 8px;border-radius:10px;white-space:nowrap;box-shadow:0 2px 6px #00000059}.winner-tag{background:var(--green)}.mate-tag{background:var(--mate-red)}.avatar{display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff;font-weight:700;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover;display:block}.avatar-initials{line-height:1}.player-plate{display:flex;align-items:center;gap:10px;min-height:46px}.plate-avatar{width:42px;height:42px;border-radius:5px;font-size:14px}.plate-main{display:flex;flex-direction:column;gap:3px}.plate-name-row{display:flex;align-items:center;gap:6px}.plate-name{font-weight:600;font-size:16px}.plate-rating{color:var(--text-dim);font-size:14px;font-weight:500}.plate-flag{font-size:14px}.captured-row{display:flex;align-items:center;gap:5px;height:15px}.captured-group{display:flex;align-items:center}.captured-group img{width:15px;height:15px;opacity:.92}.advantage{color:var(--text-dim);font-size:12px;font-weight:600}.thinking-pill{margin-left:auto;color:var(--text-dim);font-size:13px;font-style:italic}.game-footer{padding:12px 14px 14px;display:flex;flex-direction:column;gap:10px}.game-actions{display:flex;gap:10px}.action-btn{flex:1;height:50px;background:var(--box);color:#cfcdc9;border:none;border-radius:9px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .13s,color .13s}.action-btn:hover{background:var(--box-hover);color:#fff}.action-btn.danger:hover{background:#5a2e2b;color:#ff9b93}.game-subactions{display:flex;gap:4px;padding-left:2px}.subaction-btn{width:30px;height:30px;background:none;color:var(--text-faint);border:none;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .13s,color .13s}.subaction-btn:hover{background:var(--inset);color:var(--text-dim)}.subaction-btn svg{width:18px;height:18px}.go-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#1413128c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:20;border-radius:5px}.go-card{position:relative;background:var(--side-bg);border-radius:12px;padding:26px 30px 24px;width:320px;text-align:center;box-shadow:0 24px 70px #0009}.go-close{position:absolute;top:12px;right:12px;width:30px;height:30px;background:none;border:none;color:var(--text-dim);font-size:15px;cursor:pointer;border-radius:7px;display:flex;align-items:center;justify-content:center}.go-close:hover{background:var(--box);color:var(--text)}.go-players{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:16px}.go-avatar{display:flex;flex-direction:column;align-items:center;gap:6px;transition:opacity .2s}.go-avatar.dim{opacity:.4}.go-avatar-img{width:60px;height:60px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;overflow:hidden}.go-avatar-img img{width:100%;height:100%;object-fit:cover}.go-avatar-name{font-size:12px;color:var(--text-dim);font-weight:600;max-width:72px}.go-vs{color:var(--text-faint);font-size:12px;font-weight:700;text-transform:uppercase}.go-title{margin:0;font-size:26px;font-weight:700}.go-reason{margin:2px 0 20px;color:var(--text-dim);font-size:14px}.go-actions{display:flex;flex-direction:column;gap:10px}.btn-green,.btn-grey{border:none;border-radius:8px;padding:13px;font-size:16px;font-weight:700;font-family:inherit;cursor:pointer;color:#fff}.btn-green{background:var(--green);border-bottom:4px solid var(--green-shadow)}.btn-green:hover{background:var(--green-hover)}.btn-green:active{transform:translateY(1px);border-bottom-width:3px}.btn-grey{background:var(--grey-btn)}.btn-grey:hover{background:var(--grey-btn-hover)}.sidebar{position:relative;width:360px;background:var(--side-bg);border-radius:10px;padding:0;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 16px 50px #0006;align-self:stretch;max-height:calc(100vh - 52px)}.sidebar-header{display:flex;align-items:center;justify-content:center;gap:10px;padding:16px;background:var(--inset)}.sidebar-header h2{margin:0;font-size:19px;font-weight:700}.bot-spotlight{display:flex;align-items:center;gap:14px;padding:18px 18px 6px}.spotlight-av{width:64px;height:64px;border-radius:8px;font-size:20px}.speech-bubble{position:relative;background:#fff;color:#2b2926;padding:13px 16px;border-radius:12px;font-size:15px;font-weight:500;line-height:1.3;flex:1}.speech-bubble:before{content:"";position:absolute;left:-7px;top:22px;border:7px solid transparent;border-right-color:#fff;border-left:none}.spotlight-name{display:flex;align-items:center;gap:9px;padding:8px 18px 14px}.sp-name{font-size:22px;font-weight:700}.sp-rating{color:var(--text-dim);font-size:17px;font-weight:600}.sp-flag{font-size:17px}.panel-inset{background:var(--box);margin:0 14px;border-radius:8px;flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.cat-list{flex:1;min-height:0;overflow-y:auto;padding:0 14px 8px;display:flex;flex-direction:column;gap:8px}.cat-list::-webkit-scrollbar{width:10px}.cat-list::-webkit-scrollbar-thumb{background:#3a3835;border-radius:5px}.cat-row{display:flex;align-items:center;gap:14px;width:100%;background:var(--box);border:none;border-radius:8px;padding:12px 16px;cursor:pointer;font-family:inherit;transition:background .12s}.cat-row:hover{background:var(--box-hover)}.cat-lead{width:44px;height:44px;border-radius:6px;font-size:15px}.cat-title{font-size:19px;font-weight:700;color:var(--text)}.cat-count{margin-left:auto;color:var(--text-dim);font-size:15px;font-weight:500}.cat-open{background:var(--box);border-radius:8px;padding:6px 0 4px}.cat-open-header{display:flex;align-items:baseline;width:100%;background:none;border:none;cursor:pointer;padding:10px 18px 12px;font-family:inherit}.cat-open .cat-title{font-size:19px}.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:0 16px 14px}.bot-tile{border:3px solid transparent;border-radius:9px;padding:0;cursor:pointer;background:none;aspect-ratio:1;transition:transform .1s}.bot-tile:hover{transform:translateY(-2px)}.bot-tile.selected{border-color:var(--green)}.bot-tile-av{width:100%;height:100%;border-radius:6px;font-size:16px}.move-panel{padding:4px 0}.move-list{overflow-y:auto;font-size:15px}.move-row{display:grid;grid-template-columns:42px 1fr 1fr;align-items:center}.move-row:nth-child(odd){background:#ffffff05}.move-num{color:var(--text-faint);font-size:13px;padding-left:14px;font-weight:600}.move-cell{padding:7px 10px;font-weight:600;color:var(--text);cursor:default;border-radius:4px}.move-cell.current{background:var(--box-hover)}.san-glyph{font-size:16px;margin-right:1px}.move-result{text-align:center;padding:12px;color:var(--text-dim);font-weight:700}.sidebar-footer{padding:14px;display:flex;flex-direction:column;gap:12px}.footer-row{display:flex;align-items:center;gap:10px}.options-btn{flex:1;display:flex;align-items:center;gap:8px;background:var(--box);color:var(--text);border:none;border-radius:7px;padding:12px 14px;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer}.options-btn:hover{background:var(--box-hover)}.options-icon{font-size:15px}.caret{margin-left:auto;color:var(--text-dim);font-size:12px}.playas{display:flex;gap:6px}.playas-btn{width:42px;height:42px;background:var(--box);border:2px solid transparent;border-radius:7px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:5px;transition:background .12s}.playas-btn:hover{background:var(--box-hover)}.playas-btn.active{border-color:var(--green)}.playas-btn img{width:100%;height:100%}.playas-random{color:var(--text-dim);font-weight:700;font-size:18px}.play-button{background:var(--green);color:#fff;border:none;border-bottom:4px solid var(--green-shadow);border-radius:8px;padding:16px;font-size:21px;font-weight:700;font-family:inherit;cursor:pointer;transition:background .15s}.play-button:hover{background:var(--green-hover)}.play-button:active{transform:translateY(1px);border-bottom-width:3px}.newbot-button{background:var(--grey-btn);color:#fff;border:none;border-radius:8px;padding:14px;font-size:17px;font-weight:700;font-family:inherit;cursor:pointer;transition:background .15s}.newbot-button:hover{background:var(--grey-btn-hover)}.settings-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;background:#0f0e0d8c;display:flex;align-items:flex-end}.settings-panel{width:100%;background:var(--side-bg);border-top-left-radius:14px;border-top-right-radius:14px;padding:16px 18px 20px;box-shadow:0 -10px 40px #00000080;display:flex;flex-direction:column;gap:6px;animation:slide-up .18s ease-out}@keyframes slide-up{0%{transform:translateY(16px);opacity:.4}to{transform:translateY(0);opacity:1}}.settings-head{display:flex;align-items:center;justify-content:space-between;font-size:18px;font-weight:700;margin-bottom:8px}.settings-close{background:none;border:none;color:var(--text-dim);font-size:16px;cursor:pointer;padding:4px 6px;border-radius:6px}.settings-close:hover{background:var(--box);color:var(--text)}.settings-section{padding:6px 0 10px}.settings-label{color:var(--text-dim);font-size:13px;font-weight:600;margin-bottom:8px}.theme-swatches{display:flex;gap:10px}.swatch{width:46px;height:46px;border-radius:8px;overflow:hidden;border:2px solid transparent;cursor:pointer;padding:0;display:flex;background:none}.swatch:hover{transform:translateY(-1px)}.swatch.active{border-color:var(--green)}.swatch-tile{flex:1;height:100%}.settings-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:none;color:var(--text);font-family:inherit;font-size:15px;font-weight:500;padding:11px 4px;cursor:pointer;border-top:1px solid rgba(255,255,255,.05)}.switch{width:40px;height:23px;border-radius:12px;background:var(--box);position:relative;transition:background .15s;flex-shrink:0}.switch.on{background:var(--green)}.switch-knob{position:absolute;top:2.5px;left:2.5px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s}.switch.on .switch-knob{transform:translate(17px)}.square.in-check{background-image:radial-gradient(circle at center,#ff3c32f2,#e6281ea6 38%,#e6281e00 72%)}.player-plate.active .plate-avatar{box-shadow:0 0 0 2px var(--green)}.player-plate.active .plate-name{color:#fff}.promo-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:25;background:#14131259;border-radius:5px}.promo-picker{position:absolute;top:0;width:12.5%;z-index:26;display:flex;flex-direction:column;box-shadow:0 8px 24px #00000080}.promo-option{width:100%;aspect-ratio:1;background:#f6f6f4;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4%;transition:background .1s}.promo-option:first-child{border-radius:5px 5px 0 0}.promo-option:hover{background:#d6e7c4}.promo-option img{width:92%;height:92%}.promo-cancel{width:100%;height:28%;min-height:26px;background:#b6b4b0;color:#514f4c;border:none;cursor:pointer;font-size:15px;font-weight:700;border-radius:0 0 5px 5px;transition:background .1s}.promo-cancel:hover{background:#a3a19d}@media(max-width:1080px){.app{flex-direction:column;align-items:center}.sidebar{width:min(640px,92vw);max-height:none}.board{--board-size: min(640px, 92vw, calc(100vh - 180px) )}}