.chess-cover{display:flex;align-items:center;justify-content:center;gap:24px;height:125px;color:var(--theme-accent,#a72e66)}.chess-cover .chess-piece{width:72px;height:86px}.chess-cover>span{font:30px Georgia}
body.chess-is-open{overflow:hidden}.page:has(.chess-stage){transform:none!important;animation:none!important}.play-new-card.game-open:has(.chess-stage){position:fixed;inset:0;z-index:220;margin:0!important;border:0!important;border-radius:0!important;transform:none!important;background:var(--theme-surface,#fffaf5);overflow-y:auto;overscroll-behavior:contain;padding:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px)}.chess-stage .play-stage-close{position:sticky;top:0;z-index:2;background:var(--theme-surface,#fffaf5);padding:8px 0;display:block;width:100%;text-align:left}.chess-is-open .chat-ball{z-index:200}
.chess-piece{width:82%;height:82%;max-width:54px;max-height:62px;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none;pointer-events:none}.chess-piece.white{fill:#fff8ed;stroke:#58434c;filter:drop-shadow(0 1px 1px #3b24365c)}.chess-piece.black{fill:#4a3049;stroke:#f3d7e7;filter:drop-shadow(0 1px 1px #3b24364d)}
.chess-stage{max-width:680px;margin:auto;padding:18px;color:var(--theme-ink,#40273c);background:var(--theme-surface,#fffaf5);border-radius:18px}.chess-heading h2{font:700 24px Manrope;margin:14px 0 6px}.chess-heading p,.chess-stage>p,.chess-help p{font-size:12px;line-height:1.65;color:var(--theme-muted,#866779)}.chess-board{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));width:min(100%,520px);aspect-ratio:1;margin:16px auto;border:4px solid #876780;border-radius:8px;overflow:hidden}
.chess-square,.native-app .chess-square{position:relative;display:grid;place-items:center;aspect-ratio:1;padding:0;min-width:0;min-height:0!important;border:0;border-radius:0}.chess-square.light{background:#f2e6d5}.chess-square.dark{background:#b692a8}.chess-square.selected{box-shadow:inset 0 0 0 3px #99386d}.chess-square.last{background:#c7c89d}.chess-square.selected.last{box-shadow:inset 0 0 0 3px #99386d}.chess-square.legal:after{content:'';position:absolute;width:23%;height:23%;border-radius:50%;background:#67375077;pointer-events:none}.chess-square.legal:has(svg):after{width:88%;height:88%;background:transparent;border:3px solid #67375099}.chess-square small{position:absolute;font-size:9px;line-height:1;color:#53354b;pointer-events:none}.chess-square .rank{top:3px;left:3px}.chess-square .file{bottom:2px;right:3px}
.chess-players{display:flex;justify-content:space-between;gap:10px;margin:18px 0 8px}.chess-players>span{display:flex;align-items:center;gap:5px;padding:8px;border:1px solid var(--theme-border,#ecd8df);border-radius:12px;flex:1;min-width:0}.chess-players>span.turn{border:2px solid var(--theme-accent,#a72e66)}.chess-players svg{width:24px;height:32px}.chess-players b{display:block;font-size:11px;overflow-wrap:anywhere}.chess-players small{font-size:10px;color:var(--theme-muted,#866779)}.chess-turn{font-weight:700;min-height:20px}.chess-actions,.chess-draw-offer{display:flex;gap:8px;flex-wrap:wrap}.chess-actions button,.chess-draw-offer button,.chess-promotion button{background:var(--theme-soft,#f7dfeb);color:var(--theme-ink,#40273c);padding:10px;border-radius:10px;min-height:44px;font-size:11px}.chess-draw-offer p{width:100%;font-size:12px}.chess-message{min-height:20px}.chess-history,.chess-help{font-size:12px;border-top:1px dashed var(--theme-border,#ecd8df);padding:14px 0}.chess-history ol{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-height:180px;overflow:auto;padding:5px 20px}.chess-history li{font-size:12px}.chess-history small{color:var(--theme-muted,#866779)}.chess-promotion{padding:12px;border:1px solid var(--theme-border,#ecd8df);border-radius:12px;display:flex;flex-wrap:wrap;gap:8px}.chess-promotion>b{width:100%;font-size:13px}.chess-promotion button{flex:1;display:flex;align-items:center;flex-direction:column}.chess-promotion svg{width:30px;height:36px}
@media(max-width:420px){.chess-stage{padding:12px 8px}.chess-square small{font-size:8px}.chess-board{border-width:2px}.chess-players{gap:6px}.chess-players>span{padding:6px}.chess-heading h2{font-size:22px}}
.chess-modes{display:flex;gap:8px;margin:14px 0}.chess-modes button{flex:1;padding:10px 8px;min-height:44px;border:1px solid var(--theme-border,#ecd8df);border-radius:14px;background:var(--theme-soft,#f7dfeb);color:var(--theme-ink,#40273c);font-size:12px}.chess-modes button[aria-pressed=true]{border-color:var(--theme-accent,#a72e66);box-shadow:inset 0 0 0 1px var(--theme-accent,#a72e66);font-weight:700}.chess-bot-setup{display:grid;gap:14px;padding:16px 0}.chess-bot-setup p{font-size:12px;color:var(--theme-muted,#866779);margin:0;line-height:1.6}.chess-bot-setup label{display:grid;gap:7px;font-size:12px;font-weight:700}.chess-bot-setup select{width:100%;min-height:44px;padding:10px;border:1px solid var(--theme-border,#ecd8df);border-radius:12px;background:var(--theme-surface,#fffaf5);color:var(--theme-ink,#40273c)}