.fc-game{--fc-ink:#173f38;--fc-muted:#55736b;--fc-paper:#fffdf5;--fc-line:#c9d8d0;--fc-teal:#196e64;--fc-blue:#396c9f;--fc-amber:#d68a28;box-sizing:border-box;max-width:980px;margin:0 auto;padding:clamp(16px,3vw,34px);color:var(--fc-ink);background:var(--fc-paper);font:16px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.fc-game *{box-sizing:border-box}.fc-game__header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.fc-game__back{color:var(--fc-teal);font-weight:700}.fc-game__kicker{margin:.3rem 0;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem;font-weight:800;color:var(--fc-muted)}.fc-game h1,.fc-game h2,.fc-game h3{line-height:1.15;margin:.2rem 0 .65rem}.fc-game h1{font-size:clamp(1.75rem,4vw,2.7rem)}.fc-game h2{font-size:clamp(1.35rem,3vw,2rem)}.fc-game__progress{font-weight:700;color:var(--fc-muted);white-space:nowrap}.fc-game__bar{height:8px;border-radius:99px;background:#e3ece7;margin:18px 0 14px;overflow:hidden}.fc-game__bar span{display:block;height:100%;background:var(--fc-teal);transition:width .2s ease}.fc-game__levels{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.fc-game__level,.fc-game__choice,.fc-game__primary,.fc-game__secondary{border:2px solid var(--fc-line);border-radius:10px;background:white;color:var(--fc-ink);padding:10px 13px;font:inherit;font-weight:700;cursor:pointer;min-height:44px}.fc-game__level:hover,.fc-game__choice:hover,.fc-game__secondary:hover{border-color:var(--fc-teal)}.fc-game__level.is-current{border-color:var(--fc-blue);background:#edf5fb}.fc-game__level.is-done{border-color:var(--fc-teal)}.fc-game__main{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.9fr);gap:18px}.fc-game__problem,.fc-game__complete{grid-column:1/-1}.fc-game__problem{border-left:6px solid var(--fc-amber);padding:8px 0 8px 16px}.fc-game__question,.fc-game__complete{padding:12px 14px;border:1px solid var(--fc-line);border-radius:10px;background:#f3f8f5}.fc-game__card{border:1px solid var(--fc-line);border-radius:14px;padding:18px;background:#fff}.fc-game__field{display:flex;flex-direction:column;gap:6px;font-weight:700;margin:10px 0}.fc-game__field input{width:100%;border:2px solid #8faea2;border-radius:8px;padding:11px;font:inherit;color:var(--fc-ink);background:#fff}.fc-game__field input:focus,.fc-game__choice:focus,.fc-game__primary:focus,.fc-game__secondary:focus,.fc-game__level:focus{outline:3px solid #f3bd61;outline-offset:2px}.fc-game__help,.fc-game__status,.fc-game__selection,.fc-game__locked{color:var(--fc-muted);font-size:.92rem}.fc-game__buttons{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.fc-game__primary{background:var(--fc-teal);border-color:var(--fc-teal);color:white}.fc-game__primary:disabled,.fc-game__secondary:disabled{cursor:not-allowed;opacity:.52}.fc-game__link-button{display:inline-block;text-decoration:none}.fc-game__secondary{background:#fff}.fc-game__hint{border-left:4px solid var(--fc-amber);padding:8px 10px;background:#fff7e8}.fc-game__choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:9px;margin-top:10px}.fc-game__choice.is-selected{background:#e5f2ee;border-color:var(--fc-teal);box-shadow:0 0 0 2px #b7dacf inset}.fc-game__visual{margin:2px 0 10px;overflow:auto}.fc-game__visual svg{display:block;max-width:100%;height:auto}.fc-game__prediction-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.fc-game__result{margin-top:16px;border-radius:10px;padding:12px 14px}.fc-game__result.is-good{background:#e5f4ed;border:2px solid #3b987b}.fc-game__result.is-retry{background:#fff4e7;border:2px solid var(--fc-amber)}.fc-game__revealed{font-weight:800;margin:.6rem 0}.fc-game--missing{border:2px solid var(--fc-amber);border-radius:12px;padding:18px}@media (max-width:700px){.fc-game{padding:16px}.fc-game__header{display:block}.fc-game__progress{margin-top:10px}.fc-game__main{display:block}.fc-game__problem{margin-bottom:14px}.fc-game__card{margin-bottom:14px}.fc-game__level{flex:1 1 30%}.fc-game__prediction-grid{grid-template-columns:1fr}.fc-game__choice-grid{grid-template-columns:1fr 1fr}}@media (prefers-reduced-motion:reduce){.fc-game__bar span{transition:none}.fc-game *{scroll-behavior:auto}}
/* Game result pictures are static: nothing to wait for before reading a tested result. */
.fc-game .fc-replay .fc-vessel>span,.fc-game .fc-replay .fc-length>span,.fc-game .fc-replay .fc-cell{animation:none!important}