.chess-dialog{width:min(820px,calc(100vw - 24px));max-height:calc(100dvh - 28px);padding:0;border:1px solid #b6a581;border-radius:20px;background:#f7f1e5;color:#293c3c;box-shadow:0 24px 100px #081b2c66;overflow:auto}.chess-dialog::backdrop{background:#102c35a3;backdrop-filter:blur(6px)}.chess-dialog header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px 15px;border-bottom:1px solid #d9ccb5}.chess-dialog header small{font:10px/1.5 system-ui;letter-spacing:.16em;color:#667b76}.chess-dialog h2{margin:2px 0 0;font:30px/1.2 Georgia,serif}.chess-dialog button{font:600 12px/1.3 system-ui;border:1px solid #b9c1b6;border-radius:8px;background:#fffaf0;color:#294845;padding:8px 11px;cursor:pointer;min-height:34px}.chess-dialog button:hover{background:#e5f0e7}.chess-dialog button:focus-visible,.chess-peek button:focus-visible{outline:3px solid #1d7190;outline-offset:2px}.chess-dialog button:disabled{opacity:.5;cursor:default}.chess-dialog [data-chess-close]{font:24px/1 system-ui;padding:7px 11px}.chess-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(220px,1fr);gap:24px;padding:18px 24px 22px}.chess-turn{min-height:32px;font:600 14px/1.5 system-ui;color:#275e53}.chess-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));aspect-ratio:1;border:8px solid #71574a;border-radius:5px;box-shadow:0 5px 15px #3c3c2826;overflow:hidden}.chess-grid .chess-square{position:relative;min-width:0;min-height:0;padding:0;border:0;border-radius:0;aspect-ratio:1;display:grid;place-items:center;isolation:isolate;touch-action:manipulation}.chess-grid .chess-light{background:#e8d4ac}.chess-grid .chess-dark{background:#6b9292}.chess-grid .chess-square:hover{background:#b7d4bc}.chess-piece{font:clamp(24px,4.4vw,48px)/1 Georgia,'DejaVu Sans',serif;position:relative;z-index:2;color:#233741;pointer-events:none}.chess-square[data-piece-color=w] .chess-piece{color:#fffae8;text-shadow:0 1px 1px #2b3f3e,-1px 0 #2b3f3e,1px 0 #2b3f3e,0 -1px #2b3f3e}.chess-coordinate{position:absolute;top:2px;left:3px;font:8px/1 system-ui;opacity:.65}.chess-square.is-last{box-shadow:inset 0 0 0 100px #ebc45966}.chess-square.is-selected{box-shadow:inset 0 0 0 4px #198b80;background:#b9d9b9}.chess-square.is-check{background:#d98586}.chess-square.is-legal::after{content:'';position:absolute;width:27%;height:27%;border-radius:50%;background:#1d766d99;z-index:1}.chess-square.is-legal[data-piece-color=w]::after,.chess-square.is-legal[data-piece-color=b]::after{width:84%;height:84%;background:transparent;box-shadow:inset 0 0 0 4px #238778}.chess-grid .chess-square:focus-visible{outline:3px solid #12537a;outline-offset:-3px;z-index:3}.chess-board-tools{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}.chess-board-tools span{font:11px system-ui;color:#677a73}.chess-help,.chess-invitation,.chess-footnote{font:12px/1.55 system-ui;color:#5d716b;margin:10px 0}.chess-footnote{font-size:11px;margin-bottom:0}.chess-seat{display:flex;align-items:center;gap:9px;background:#eee7d8;border:1px solid #d8ccba;border-radius:11px;padding:9px;margin:0 0 8px}.chess-seat.is-turn{border-color:#648e7e;background:#e6ecdf}.chess-seat-piece{font:30px/1 Georgia}.chess-seat>div{flex:1;min-width:0}.chess-seat strong,.chess-seat [data-chess-player]{display:block;font:600 12px/1.5 system-ui}.chess-seat [data-chess-player]{font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px}.chess-seat button{font-size:11px;padding:6px 8px}.chess-moves{border-top:1px solid #d7d1c1;margin-top:14px;padding-top:9px}.chess-moves h3{font:600 12px system-ui;margin:0 0 9px}.chess-moves ol{max-height:170px;overflow:auto;margin:0;padding:0 0 0 27px;font:13px/1.8 ui-monospace,monospace;font-variant-numeric:tabular-nums}.chess-moves li{padding-left:4px}.chess-moves li span{display:inline-block;width:50%}.chess-moves li:last-child{color:#236254;font-weight:700}.chess-moves p{font:italic 13px Georgia;color:#748077}.chess-game-tools{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}.chess-game-tools [data-chess-resign]{color:#8b4c43}.chess-confirm,.chess-reset-request,.chess-promotion{background:#e4eee2;border:1px solid #a8b8a0;border-radius:10px;padding:12px;margin-top:12px;font:12px/1.5 system-ui}.chess-confirm p,.chess-reset-request p{margin:0 0 10px}.chess-confirm button,.chess-reset-request button{margin:3px 4px 0 0}.chess-promotion>div{display:flex;gap:8px;margin:10px 0}.chess-promotion [data-chess-promote]{font:36px/1 Georgia;flex:1}.chess-peek{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:12px;width:max-content;max-width:calc(100vw - 24px);padding:12px 14px;background:#f7f1e5f5;color:#293c3c;border:1px solid #aabdab;border-radius:14px;box-shadow:0 7px 40px #17231b44;z-index:25}.chess-peek>span{font:34px/1 Georgia}.chess-peek p{font:12px/1.5 system-ui;margin:0;max-width:300px}.chess-peek button{font:600 12px system-ui;white-space:nowrap;padding:8px;border:1px solid #aebcaf;border-radius:7px;background:#fffaf0;color:#294845;cursor:pointer}.chess-dialog [hidden],.chess-peek[hidden]{display:none!important}@media(max-width:650px){.chess-layout{grid-template-columns:1fr;padding:14px;gap:14px}.chess-dialog header{padding:16px}.chess-dialog h2{font-size:25px}.chess-play{max-width:430px;width:100%;margin:auto}.chess-piece{font-size:clamp(26px,8vw,46px)}.chess-seats{display:grid;grid-template-columns:1fr 1fr;gap:7px}.chess-seat{flex-wrap:wrap;margin:0}.chess-seat button{width:100%}.chess-seat [data-chess-player]{max-width:100px}.chess-moves ol{max-height:110px}.chess-invitation{margin-bottom:0}.chess-peek{bottom:88px;gap:7px;padding:9px}.chess-peek>span{display:none}.chess-peek p{max-width:180px}.chess-help{font-size:11px}}

.chess-row{display:contents}