:root{color-scheme:dark light;--bg: #0e1620;--bg-soft: #16212e;--panel: #1b2836;--line: #2c3c4e;--text: #eef4fa;--muted: #9db0c4;--accent: #f4b942;--accent-ink: #2a1c00;--warn: #f08a5d;--good: #57c98a;--radius: 14px;--flip: .42s;--shadow: 0 2px 6px rgb(0 0 0 / 35%)}@media(prefers-color-scheme:light){:root{--bg: #eef1f6;--bg-soft: #ffffff;--panel: #ffffff;--line: #d6dfea;--text: #172232;--muted: #5e6e82;--accent: #b9761a;--accent-ink: #fff8ec;--warn: #b4501f;--good: #1f7a4d;--shadow: 0 2px 6px rgb(23 34 50 / 12%)}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.4;overscroll-behavior-y:contain}h1,h2,h3{margin:0;line-height:1.2}h2{font-size:1.05rem}h3{font-size:1rem}.app{max-width:760px;margin:0 auto;padding:12px 16px calc(12px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:10px}.btn{min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:10px;background:var(--bg-soft);color:var(--text);font:inherit;font-weight:600;cursor:pointer}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn--big{font-size:1.05rem;min-height:52px}.btn--ask{flex:1;min-height:40px;padding:8px 10px;font-size:.9rem;border-radius:999px}.link{border:0;background:none;padding:6px 4px;color:var(--muted);font:inherit;text-decoration:underline;cursor:pointer}.link:hover{color:var(--text)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.field{display:grid;gap:6px;font-size:.9rem;color:var(--muted)}.field input,.field select{min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg-soft);color:var(--text);font-size:16px}.input--code{text-transform:uppercase;letter-spacing:.4em;font-weight:700}.tag{padding:2px 8px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line);color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.04em}.tag--turn{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700}.tag--team{color:var(--good);border-color:var(--good)}.tag--warn{color:var(--warn);border-color:var(--warn)}.muted,.hint{color:var(--muted);font-size:.9rem;margin:0}.error{color:var(--warn);margin:0}.banner,.notice{display:flex;gap:10px;align-items:center;justify-content:space-between;margin:0;padding:10px 14px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--warn)}.notice p{margin:0}.loading{text-align:center;color:var(--muted);padding:32px 0}.card{--w: 44px;--h: 64px;display:inline-block;width:var(--w);height:var(--h);padding:0;border:0;background:none;perspective:600px}.card--sm{--w: 28px;--h: 40px}.card--lg{--w: 56px;--h: 80px}.card__flip{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transform:rotateY(180deg);transition:transform var(--flip) ease}.card.is-up .card__flip{transform:rotateY(0)}.card__face{position:absolute;inset:0;display:grid;place-items:center;border-radius:8px;backface-visibility:hidden;box-shadow:var(--shadow)}.card__front{background:hsl(var(--hue, 0) 85% 92%);color:hsl(var(--hue, 0) 80% 24%);border:1px solid hsl(var(--hue, 0) 40% 70%);font-weight:800}.card__value{font-size:calc(var(--h) * .46);line-height:1}.card__corner{position:absolute;top:3px;left:4px;width:30%;height:18%;border-radius:3px;background:hsl(var(--hue, 0) 40% 88%);opacity:.55}.card__back{transform:rotateY(180deg);background:repeating-linear-gradient(45deg,#24384f 0 6px,#1d2e42 6px 12px);border:1px solid #33506e}.card--empty{border:2px dashed var(--line);border-radius:8px;background:transparent}.card.is-exposed .card__face{box-shadow:0 0 0 2px var(--accent),var(--shadow)}.card.is-choosable{cursor:pointer}.card.is-fresh .card__face{box-shadow:0 0 0 2px var(--good),var(--shadow)}.card.is-choosable .card__face{box-shadow:0 0 0 2px var(--accent),var(--shadow)}.card.is-choosable .card__back{border-color:var(--accent)}.card.is-choosable:active .card__flip{transform:rotateY(180deg) scale(.94)}@media(prefers-reduced-motion:reduce){.card__flip{transition:none}}.trios{display:inline-flex;gap:3px}.trios__chip{display:grid;place-items:center;width:22px;height:22px;border-radius:6px;background:hsl(var(--hue, 0) 85% 88%);color:hsl(var(--hue, 0) 80% 24%);font-size:.8rem;font-weight:800}.table{display:flex;flex-direction:column;gap:10px}.table__head{display:flex;align-items:center;justify-content:space-between;gap:8px}.table__actions{display:flex;gap:4px}.code-chip{font-weight:700;letter-spacing:.12em}.table__players{display:grid;gap:8px}@media(min-width:640px){.table__players{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}}.player{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}.player.is-current{border-color:var(--accent)}.player.is-gone{opacity:.55}.player__head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}.player__name{margin-right:auto}.player__empty{margin:0;color:var(--muted);font-size:.9rem}.hand{display:flex;flex-wrap:wrap;gap:5px}.asks{display:flex;gap:8px;margin-top:10px}.center{display:flex;justify-content:center}.center__grid{display:grid;grid-template-columns:repeat(var(--cols, 3),auto);gap:8px;justify-content:center;padding:12px;border-radius:var(--radius);background:var(--bg-soft);border:1px solid var(--line)}.status{position:sticky;bottom:0;z-index:5;display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.status.is-mine{border-color:var(--accent)}.status__text{flex:1;min-width:0}.status__main{margin:0;font-weight:700}.status__hint,.status__countdown{margin:2px 0 0;color:var(--muted);font-size:.85rem}.myhand{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px}.myhand__head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.log{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px 14px}.log summary{cursor:pointer;color:var(--muted);font-size:.9rem}.log__list{max-height:40vh;overflow-y:auto;margin:8px 0 0;padding:0 0 0 10px;list-style:none;border-left:2px solid var(--line);font-size:.9rem;color:var(--muted)}.log__list li{margin-bottom:4px}.log__empty{color:var(--muted);font-size:.9rem}.finished{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:16px;background:#060b11b8}.finished__card{width:min(420px,100%);display:flex;flex-direction:column;gap:14px;padding:20px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--accent)}.finished__title{font-size:1.3rem}.finished__scores{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.finished__scores li{display:flex;align-items:center;gap:8px}.finished__who{flex:1;font-weight:600}.teams{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.teams__team{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}.teams__team.is-mine{border-color:var(--accent)}.teams__team h3{display:flex;align-items:center;gap:6px}.teams__score{display:flex;align-items:center;gap:8px;margin:6px 0 0}.swap{display:flex;flex-direction:column;gap:8px;padding:12px 14px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--accent)}.swap__teams{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;color:var(--muted);font-size:.85rem}.myhand__received{margin:0 0 8px;color:var(--good);font-weight:600;font-size:.9rem}.modes{display:flex;gap:8px}.modes .btn{flex:1}.picker{display:flex;flex-direction:column;gap:8px}.picker__teams{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.picker__team{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:10px;border:1px solid var(--line);border-radius:10px}.picker__team.is-mine{border-color:var(--accent)}.home,.lobby{display:flex;flex-direction:column;gap:14px}.home__title{font-size:2.4rem;letter-spacing:.02em}.home__claim{margin:0;color:var(--muted)}.home__credits{color:var(--muted);font-size:.8rem;padding-top:8px;border-top:1px solid var(--line)}.share{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.share__label{margin:0;color:var(--muted);font-size:.85rem}.share__code{margin:4px 0 12px;font-size:2.6rem;font-weight:800;letter-spacing:.35em;text-indent:.35em}.members{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.members li{display:flex;align-items:center;gap:8px}.members li.is-off{opacity:.6}.members__name{font-weight:600}.members li .link{margin-left:auto}