.cpg-tactics-board .cpg-tactics-square.light{background:var(--cpg-light,#eddbc0)!important}.cpg-tactics-board .cpg-tactics-square.dark{background:var(--cpg-dark,#ad8960)!important}.cpg-tactics-board .cpg-tactics-square.last{box-shadow:inset 0 0 0 3px #8d9d2688}.cpg-tactics-board .cpg-tactics-square.selected{box-shadow:inset 0 0 0 4px #e9bd28;background:var(--cpg-light,#eddbc0)!important}.cpg-tactics-board .cpg-tactics-square.cpg-drag-over{box-shadow:inset 0 0 0 4px #2174bd}.cpg-tactics-board .cpg-tactics-square{touch-action:pan-y;-webkit-touch-callout:none}.cpg-tactics-board .cpg-tactics-square[data-drag-source=true]{touch-action:none}.cpg-tactics-board .cpg-tactics-square[data-dragging=true]>.cpg-tactics-piece{opacity:.18}.cpg-piece-float{position:fixed;left:0;top:0;z-index:9999;pointer-events:none;display:flex;align-items:center;justify-content:center;font-size:clamp(24px,7vw,58px);filter:drop-shadow(0 6px 3px #0005)}.cpg-tactics-piece.white{--piece-fill:#fff9ea;--piece-stroke:#28332d}.cpg-tactics-piece.black{--piece-fill:#23332c;--piece-stroke:#f5f0d9}.cpg-piece-graphic{display:flex;align-items:center;justify-content:center;width:89%;height:89%;-webkit-text-stroke:0;text-shadow:none}.cpg-piece-graphic svg{display:block;width:100%;height:100%;pointer-events:none;overflow:visible}.cpg-tactics-piece.cpg-piece-letters{font:750 .52em/1 system-ui,sans-serif;width:67%;height:67%;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--piece-fill);color:var(--piece-stroke);border:2px solid var(--piece-stroke);-webkit-text-stroke:0;text-shadow:none;box-shadow:0 2px 3px #0004}
.cpg-board-preferences{margin:16px 0 0;border:1px solid #bbc5b4;border-radius:9px;background:#fffdf7;color:#233d32;padding:12px 14px;font:13px/1.5 system-ui,sans-serif;text-align:left}.cpg-board-preferences summary{cursor:pointer;font-weight:750;min-height:30px;align-content:center;list-style-position:inside}.cpg-board-preferences[open] summary{margin-bottom:15px}.cpg-preferences-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;align-items:end}.cpg-preference-label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:650;min-width:0}.cpg-preference-label select,.cpg-preference-label input{max-width:100%;width:100%;min-height:42px;font:13px/1.4 system-ui;background:#fff;color:#233d32;border:1px solid #b3bea9;border-radius:6px;padding:7px}.cpg-preference-label input[type=checkbox]{width:23px;min-height:23px;height:23px;accent-color:#244d3d;margin:8px 0}.cpg-preference-label input[type=color]{padding:3px;cursor:pointer}.cpg-preference-label input[type=range]{padding:0;accent-color:#244d3d}.cpg-preference-label input[type=file]{font-size:11px;min-width:0}.cpg-preferences-grid>.full{grid-column:1/-1}.cpg-preferences-note{font:12px/1.6 system-ui!important;color:#5d6e5f!important;margin:10px 0 0!important;overflow-wrap:anywhere}.cpg-preference-button{min-height:42px;border:1px solid #aab9a0;border-radius:6px;padding:8px;background:#eff3e7;color:#244d3d;font:650 12px/1.4 system-ui!important;cursor:pointer}.cpg-board-preferences :focus-visible{outline:3px solid #367eb8;outline-offset:3px}@media(max-width:390px){.cpg-preferences-grid{grid-template-columns:1fr}}

.cpg-tactics-square.king-check:after{content:"";position:absolute;inset:9%;border:2px solid #cb303e99;border-radius:50%;background:radial-gradient(ellipse,#de40502b 0%,#e2394420 52%,transparent 75%);box-shadow:0 0 10px #cf293966;pointer-events:none;z-index:0}.cpg-tactics-square.king-check .cpg-tactics-piece{position:relative;z-index:1}

/* A hint identifies only the starting piece, without destination markers. */
.cpg-tactics-square .cpg-hint-ring{position:absolute;inset:7%;border:3px solid #1469c5;border-radius:50%;box-shadow:0 0 0 2px #fff9,inset 0 0 0 2px #fff9;pointer-events:none;z-index:3}

/* Classic surround; coordinates live outside the 64 playable squares. */
.cpg-board-frame{--cpg-rim:clamp(22px,5vw,30px);box-sizing:border-box;padding:var(--cpg-rim)!important;background:repeating-linear-gradient(3deg,#603e25 0,#69462b 3px,#5a3822 5px,#6d492d 9px);border-radius:3px;box-shadow:0 7px 17px #2b1a2133;--cpg-coordinate:#f7ead3}
.cpg-board-frame[data-frame=dark]{background:#292e2b;--cpg-coordinate:#f4f0e4}.cpg-board-frame[data-frame=light]{background:#ebe4d4;--cpg-coordinate:#40382b}
.cpg-board-frame .cpg-tactics-board{border:0!important;border-radius:0;box-shadow:0 0 0 1px #20160f88;overflow:hidden}
.cpg-board-frame .cpg-annotations-svg{top:var(--cpg-rim);left:var(--cpg-rim);width:calc(100% - var(--cpg-rim)*2);height:calc(100% - var(--cpg-rim)*2)}
.cpg-board-coordinates{position:absolute;display:grid;pointer-events:none;font:600 clamp(11px,2.5vw,15px)/1 system-ui,sans-serif;color:var(--cpg-coordinate);text-align:center}
.cpg-board-coordinates span{display:flex;align-items:center;justify-content:center}.cpg-board-coordinates.ranks{top:var(--cpg-rim);bottom:var(--cpg-rim);left:0;width:var(--cpg-rim);grid-template-rows:repeat(8,1fr)}.cpg-board-coordinates.files{left:var(--cpg-rim);right:var(--cpg-rim);bottom:0;height:var(--cpg-rim);grid-template-columns:repeat(8,1fr)}
.cpg-tactics-board[data-texture]:not([data-texture=none]) .cpg-tactics-square{background-image:var(--cpg-texture)!important;background-size:800% 800%!important;background-position:var(--cpg-cell-x) var(--cpg-cell-y)!important}
.cpg-tactics-board[data-texture=wood2] .cpg-tactics-square.light{background-image:linear-gradient(#fff3cd55,#fff3cd55),var(--cpg-texture)!important}.cpg-tactics-board[data-texture=wood2] .cpg-tactics-square.dark{background-image:linear-gradient(#301a1655,#301a1655),var(--cpg-texture)!important}
.cpg-tactics-board .cpg-tactics-piece.cpg-piece-image{display:flex;align-items:center;justify-content:center;width:94%;height:94%;-webkit-text-stroke:0;text-shadow:none}.cpg-piece-image img{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;user-select:none}.cpg-piece-mono.white img{filter:brightness(0) invert(1) drop-shadow(0 1px 1px #111)}.cpg-piece-mono.black img{filter:brightness(0) drop-shadow(0 1px 1px #fff)}
.cpg-tactics-board .cpg-tactics-piece.cpg-piece-letters{font:800 .55em/1 system-ui,sans-serif!important;-webkit-text-stroke:0!important;text-shadow:none!important}.cpg-tactics-board .cpg-piece-letters.black{background:#202924!important;color:#fffdf1!important;border:2px solid #fffdf1!important}.cpg-tactics-board .cpg-piece-letters.white{background:#fffdf1!important;color:#202924!important;border:2px solid #202924!important}
.cpg-board-toolbar{display:flex;justify-content:flex-end;align-items:center;max-width:520px;margin:0 auto 7px}.cpg-board-toolbar .cpg-board-gear{display:flex;align-items:center;justify-content:center;width:44px;height:44px;min-height:44px;padding:0!important;border:1px solid #a99b85!important;border-radius:7px!important;background:#f5f0e5!important;color:#4e4435!important;font:28px/1 system-ui,sans-serif!important;cursor:pointer}.cpg-board-gear[aria-expanded=true]{box-shadow:inset 0 0 0 2px #746346}.cpg-board-gear:focus-visible{outline:3px solid #1469c5!important;outline-offset:2px}
.cpg-board-settings{max-width:560px;margin:12px auto 0}.cpg-board-settings[hidden]{display:none!important}.cpg-board-settings .cpg-board-preferences{margin-top:0}.cpg-media-credits{display:block;font:11px/1.6 system-ui;margin:10px 4px;color:#4e6650!important}.cpg-palette-preview{display:flex;height:24px;grid-column:1/-1;border:1px solid #998f7c;border-radius:3px;overflow:hidden}.cpg-palette-preview span{flex:1}