.gs-game{--gs-ink:#172b4d;--gs-accent:#007d78;max-width:72rem;margin:0 auto;padding:1.5rem;color:var(--gs-ink);line-height:1.55}
.gs-game *{box-sizing:border-box}.gs-game [hidden]{display:none!important}
.gs-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-bottom:1px solid #d2dce4;padding-bottom:1rem}
.gs-eyebrow{margin:0;color:#43616f;font-size:.9rem}.gs-header h1{font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.15;margin:.25rem 0}
.gs-game a{color:#006b69;text-underline-offset:.2em}.gs-game h2{font-size:1.35rem;margin:1.5rem 0 .6rem}
.gs-game h3{font-size:1.08rem;margin:0 0 .5rem}.gs-actions{display:flex;align-items:center;flex-wrap:wrap;gap:.7rem;margin:1rem 0}
.gs-game button,.gs-game select,.gs-game input{font:inherit;max-width:100%;min-height:44px;border:1px solid #a9bac7;border-radius:.3rem;background:#fff;color:var(--gs-ink);padding:.5rem .7rem}
.gs-game button{cursor:pointer;text-align:left}.gs-game button:hover:not(:disabled){background:#edf6f5;border-color:var(--gs-accent)}
.gs-game button[aria-pressed=true],.gs-game .gs-primary{border-color:var(--gs-accent);background:#e5f4f1;font-weight:650}
.gs-game button:disabled{cursor:default;opacity:.58}.gs-game :focus-visible{outline:3px solid #007d78;outline-offset:3px}
.gs-game label{display:block;font-weight:600;margin:.5rem 0}.gs-game label select,.gs-game label input{display:block;width:100%;font-weight:400;margin-top:.35rem}
.gs-ledger{border-block:1px solid #d2dce4;padding:.85rem 0;font-weight:650}
.gs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:1rem}
.gs-card{border:1px solid #d2dce4;border-radius:.35rem;padding:1rem;min-width:0}.gs-card p{margin:.4rem 0 .75rem}
.gs-card .gs-actions{margin-bottom:0}.gs-card ul{padding-left:1.2rem}
.gs-game details{margin:1rem 0;border-top:1px solid #d2dce4;padding-top:.7rem}.gs-game summary{cursor:pointer;min-height:44px;display:list-item;padding:.5rem 0;font-weight:650}
.gs-game details p{max-width:75ch}.gs-game ul,.gs-game ol{padding-left:1.4rem}.gs-game li{margin:.4rem 0;overflow-wrap:anywhere}
.gs-note{color:#4a6272;font-size:.92rem}.gs-result{border-top:3px solid var(--gs-accent);padding-top:.2rem;margin-top:1.5rem}
.gs-game textarea{width:100%;font:inherit}.gs-path{font-weight:650;overflow-wrap:anywhere}.gs-form{display:flex;align-items:end;flex-wrap:wrap;gap:.65rem}.gs-form label{flex:1 1 12rem}
#gs-feedback:empty{display:none}#gs-feedback{border-left:3px solid var(--gs-accent);padding:.5rem .75rem}
@media(max-width:520px){.gs-game{padding:1rem}.gs-header{align-items:start}.gs-actions>*{max-width:100%}.gs-game button{overflow-wrap:anywhere}.gs-grid{grid-template-columns:1fr}.gs-card{padding:.8rem}}
@media(prefers-reduced-motion:reduce){.gs-game *{scroll-behavior:auto!important}}