.sos-shell{max-width:950px;margin:auto;padding:10px;background:var(--plc-game-bg,#080d1d);color:#fff}.game-top{display:flex;align-items:center;gap:8px}.game-top>div{flex:1;text-align:center}.game-top small{display:block;color:#9ca8c7}.game-top button,.sos-letters button,#sos-new{border:1px solid #344263;border-radius:10px;background:#151e38;color:#fff;padding:10px;font-weight:900}.sos-lobby{padding:18px;text-align:center}.sos-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}.sos-options label{display:grid;gap:5px;text-align:left;font-size:11px}.sos-options input,.sos-options select{padding:11px;border:1px solid #344263;border-radius:9px;background:#080d1d;color:#fff}.plc-primary{border:0;border-radius:11px;background:var(--plc-game-accent,#2ad884);padding:12px 20px;font-weight:900}.sos-score{display:grid;grid-template-columns:1fr 1fr 1fr;text-align:center;margin:12px 0}.sos-score div{background:#111a32;padding:9px;border:1px solid #273454}.sos-score b{display:block;font-size:23px}.sos-score small{color:#aeb8d1}.sos-board{--n:5;display:grid;grid-template-columns:repeat(var(--n),minmax(25px,1fr));gap:3px;width:min(90vw,690px);margin:auto;max-height:68vh;overflow:auto}.sos-cell{aspect-ratio:1;border:1px solid #3b496e;background:#e6e8ef;color:#111;font-weight:1000;font-size:clamp(15px,4vw,32px);border-radius:5px}.sos-cell.you{color:#df2424}.sos-cell.ai{color:#246bea}.sos-cell.last{outline:3px solid #ffd54a}.sos-letters{display:flex;justify-content:center;gap:10px;margin:14px}.sos-letters button{width:80px;font-size:24px}.sos-letters .on{background:var(--plc-game-accent,#2ad884);color:#06150e}.sos-message{text-align:center;font-weight:900;margin:8px}@media(max-width:600px){.sos-options{grid-template-columns:1fr}.sos-board{width:100%;gap:2px}.sos-cell{border-radius:3px}.game-top{position:sticky;top:0;z-index:3;background:#080d1df2;padding:5px}}

/* PLC Game font compatibility */
#plc-304,#plc-blackjack,#plc-chess,#plc-sos,#lm-app,#lc-app,#rl2-app,#plc-304 button,#plc-blackjack button,#plc-chess button,#plc-sos button,#lm-app button,#lc-app button,#rl2-app button,#plc-304 input,#plc-blackjack input,#plc-chess input,#plc-sos input,#lm-app input,#lc-app input,#rl2-app input,#plc-304 select,#plc-blackjack select,#plc-chess select,#plc-sos select,#lm-app select,#lc-app select,#rl2-app select{font-family:var(--plc-game-font,"Poppins",ui-sans-serif,system-ui,sans-serif)!important;}