:root{--paper: #0f2233;--paper-2: #16304a;--sheet: #18324b;--ink: #dce6ea;--ink-soft: #93a9b8;--rule: #2b4a63;--accent: #f0798d;--known: #3fb37f;--easy: #3fb37f;--medium: #e0b341;--hard: #ef8a4b;--expert: #f0798d;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--paper);color:var(--ink)}body{font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}a{color:var(--ink);text-decoration-color:var(--accent);text-underline-offset:.18em}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.menu{max-width:40rem;margin:0 auto;padding:12px 16px 40px}.bar{font-size:13px}.bar a{color:var(--ink-soft)}h1{font-size:clamp(1.9rem,7vw,2.6rem);line-height:1.1;margin:18px 0 6px;letter-spacing:-.01em}.lede{color:var(--ink-soft);margin:0 0 18px}h2{font-size:.95rem;font-weight:600;margin:18px 0 8px;color:var(--ink-soft)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:flex;flex-direction:column;align-items:flex-start;gap:0;padding:7px 14px;min-height:40px;border:1px solid var(--rule);border-radius:12px;background:transparent;cursor:pointer;text-align:left}.chip small{color:var(--ink-soft);font-size:.75rem}.chip[aria-checked=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.chip[aria-checked=true] small{color:var(--paper-2)}.difficulties .chip{min-width:6.2rem}.note{margin:8px 0 0;color:var(--ink-soft);font-size:.9rem}.switches{display:grid;gap:10px;margin-top:20px}.switches label{display:flex;gap:10px;align-items:flex-start;cursor:pointer}.switches input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--accent);flex:none}.start{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;margin-top:26px}.count{margin:0;color:var(--ink-soft);font-size:.9rem}.primary{min-height:48px;padding:0 28px;border:0;border-radius:999px;background:var(--accent);color:#1b0c10;font-weight:700;cursor:pointer}.primary:disabled{opacity:.4;cursor:default}.link{background:none;border:0;padding:0;color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:.18em;cursor:pointer}.more{margin-top:22px}footer{margin-top:40px;color:var(--ink-soft);font-size:.8rem}footer a{color:var(--ink-soft)}.game,.all{position:fixed;inset:0;display:flex;flex-direction:column;background:var(--paper)}.game-bar{flex:none;display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:8px;padding:calc(4px + env(safe-area-inset-top)) 12px 4px;font-size:.9rem;color:var(--ink-soft)}.progress{text-align:center;font-variant-numeric:tabular-nums}.level{min-width:44px;text-align:right}.icon{width:44px;height:44px;border:0;background:none;font-size:1.1rem;cursor:pointer;color:var(--ink-soft);border-radius:50%}.icon:hover{color:var(--ink)}.cards{flex:1;min-height:0}.cards .fc{--fc-bg: var(--paper);--fc-ink: var(--ink);--fc-soft: var(--ink-soft);--fc-sheet: var(--sheet);--fc-rule: var(--rule);--fc-accent: var(--accent);--fc-known: var(--known);--fc-missed: var(--accent)}.cards .fc-reveal{color:#1b0c10}.flag-frame{position:relative;width:100%;height:100%;overflow:hidden}.flag-turn{position:absolute;display:flex;flex-direction:column;transform-origin:center}.flag-top{flex:none;height:30px;display:flex;align-items:center;justify-content:center;font-size:.75rem;letter-spacing:.08em;color:var(--ink-soft);opacity:.55}.turned .flag-top{opacity:1;color:var(--ink)}.flag{display:block;width:100%;flex:1;min-height:0;object-fit:fill;border-radius:3px;box-shadow:0 0 0 1px #ffffff14,0 10px 30px #00000059;-webkit-user-select:none;user-select:none}.info{max-width:40rem;margin:0 auto}.info-head{display:flex;gap:12px;align-items:center}.info-flag{height:40px;width:auto;max-width:80px;border-radius:2px;box-shadow:0 0 0 1px #ffffff1a}.info-head>div{flex:1;min-width:0}.info-name{margin:0;font-size:1.6rem;line-height:1.15}.info-official{margin:2px 0 0;color:var(--ink-soft);font-size:.9rem}.badge{flex:none;align-self:flex-start;font-size:.75rem;font-weight:700;padding:2px 10px;border-radius:999px;border:1px solid currentColor;color:var(--ink-soft)}.badge.easy{color:var(--easy)}.badge.medium{color:var(--medium)}.badge.hard{color:var(--hard)}.badge.expert{color:var(--expert)}.meaning{margin:14px 0}.adopted{color:var(--ink-soft)}.figures{display:grid;grid-template-columns:repeat(auto-fill,minmax(9.5rem,1fr));gap:10px 16px;margin:0 0 8px}.figures div{min-width:0}.figures dt{font-size:.75rem;color:var(--ink-soft)}.figures dd{margin:0;font-weight:600;overflow-wrap:anywhere}.figures small{font-weight:400;color:var(--ink-soft)}.info h3{font-size:.95rem;margin:18px 0 6px;color:var(--ink-soft);font-weight:600}.facts{margin:0;padding-left:1.2em;display:grid;gap:6px}.previous{list-style:none;margin:0;padding:0;display:grid;gap:12px}.previous li{display:flex;gap:12px;align-items:flex-start}.old-flag{flex:none;width:72px;height:auto;max-height:54px;object-fit:contain;border-radius:2px;box-shadow:0 0 0 1px #ffffff1a}.old-flag.none{display:flex;align-items:center;justify-content:center;height:48px;font-size:.65rem;color:var(--ink-soft);border:1px dashed var(--rule);box-shadow:none;text-align:center}.done{max-width:40rem;margin:0 auto;padding:calc(24px + env(safe-area-inset-top)) 16px 40px}.done h2{font-size:1.8rem;color:var(--ink);margin:0 0 6px}.score{font-size:1.15rem;margin:0 0 18px}.done h3{font-size:.95rem;color:var(--ink-soft);font-weight:600}.done-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.done-actions button:not(.primary){min-height:48px;padding:0 22px;border-radius:999px;border:1px solid var(--rule);background:none;cursor:pointer}.missed,.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(7.5rem,1fr));gap:10px}.flag-tile{width:100%;display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px;border:1px solid var(--rule);border-radius:10px;background:var(--paper-2);cursor:pointer;font-size:.85rem;text-align:center}.flag-tile img{width:100%;aspect-ratio:3 / 2;object-fit:contain}.all .grid{flex:1;overflow:auto;padding:8px 16px calc(24px + env(safe-area-inset-bottom));align-content:start}.info-dialog{width:min(42rem,calc(100% - 24px));max-height:calc(100% - 48px);padding:18px 20px 24px;border:1px solid var(--rule);border-radius:16px;background:var(--sheet);color:var(--ink)}.info-dialog::backdrop{background:#050c14b3}.info-dialog .close{position:absolute;top:6px;right:6px}.info-dialog .info-head{padding-right:40px}