:root{--bg:#eaf6fb;--panel:#ffffff;--ink:#1e3a4c;--sub:#5b7486;--line:#cfe3ee;--sky:#2f8fcb;--sky-deep:#1f6f9f;--sun:#ffc83d;--leaf:#3db37a;--peach:#ff8a7a;--bot:#fff6da;box-sizing:border-box;padding-top:env(safe-area-inset-top,0);padding-bottom:env(safe-area-inset-bottom,0)}*,:after,:before{box-sizing:inherit}html{scroll-padding-top:env(safe-area-inset-top,0)}body,html{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Zen Maru Gothic,Hiragino Maru Gothic ProN,Hiragino Sans,Yu Gothic,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--sun);outline-offset:2px}.q{display:inline-block;background:var(--sun);color:#1e3a4c;padding:0 .35em;border-radius:.4em;transform:rotate(-2deg)}.logo{margin:0;font-weight:900;font-size:clamp(1.3rem,4.5vw,1.9rem);letter-spacing:.02em}.muted{color:var(--sub)}.center-page{min-height:100%;display:grid;place-content:center;text-align:center;grid-gap:12px;gap:12px;padding:24px}.btn{font-weight:700;border:0;border-radius:999px;padding:12px 26px;cursor:pointer;background:var(--sky);color:#fff;font-size:1rem}.btn:disabled{opacity:.5;cursor:default}.btn.ghost{background:transparent;color:var(--sky);border:2px solid var(--sky);padding:8px 16px;font-size:.9rem}.btn.danger{background:var(--peach);color:#3a1410}.btn.small{padding:6px 14px;font-size:.85rem}.field{width:100%;background:var(--panel);border:2px solid var(--line);border-radius:14px;padding:12px 14px;font-size:1rem}.err{color:#c0392b;font-size:.9rem;margin:6px 0 0}.game{max-width:640px;margin:0 auto;height:100%;display:flex;flex-direction:column;gap:10px;padding:12px}.game-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.timer{font-weight:900;font-size:1.4rem;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;background:var(--panel);border:2px solid var(--line);border-radius:999px;padding:2px 16px}.timer.run{border-color:var(--sky);color:var(--sky)}.entry{margin:auto 0;background:var(--panel);border:2px solid var(--line);border-radius:24px;padding:24px 20px;display:grid;grid-gap:14px;gap:14px}.entry h2{margin:0;font-size:1.05rem;color:var(--sub);font-weight:700}.entry p{margin:0;line-height:1.85}.chat{min-height:0;background:var(--panel);border:2px solid var(--line);border-radius:20px;overflow:hidden}.chat,.log{flex:1 1;display:flex;flex-direction:column}.log{overflow-y:auto;padding:14px;gap:10px}.msg{max-width:84%;padding:10px 14px;border-radius:18px;line-height:1.65;white-space:pre-wrap;word-break:break-word}.msg.user{align-self:flex-end;background:var(--sky);color:#fff;border-bottom-right-radius:6px}.msg.bot{align-self:flex-start;background:var(--bot);border-bottom-left-radius:6px}.msg.sys{align-self:center;color:var(--sub);font-size:.88rem;text-align:center;padding:2px 8px}.hit{background:var(--sun);color:#1e3a4c;border-radius:4px;padding:0 2px;font-weight:900}.composer{display:flex;gap:8px;padding:10px;border-top:2px solid var(--line);align-items:flex-end}.composer textarea{flex:1 1;background:var(--bg);border:2px solid var(--line);border-radius:14px;padding:10px 12px;resize:none;height:48px;font-size:16px}.turns{font-size:.8rem;color:var(--sub);text-align:right;padding:0 12px 8px}.result{align-self:stretch;text-align:center;background:var(--sun);color:#1e3a4c;border-radius:20px;padding:18px;animation:pop .5s cubic-bezier(.3,1.6,.5,1)}.result b{display:block;font-size:2.2rem;font-weight:900;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.result .gift{display:block;margin-top:10px;font-weight:900}.result.over{background:var(--line)}@keyframes pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}.board{min-height:100vh;height:100%;display:grid;grid-template-columns:1fr minmax(320px,30vw);grid-gap:3vw;gap:3vw;padding:3vw 3.5vw;background:var(--bg);overflow:hidden}.board-main{display:flex;flex-direction:column;min-height:0}.board-title{display:flex;align-items:baseline;gap:1.2vw;flex-wrap:wrap;margin-bottom:2vh}.board-title .logo{font-size:clamp(2rem,4vw,4.4rem)}.board-event{font-size:clamp(1rem,1.6vw,1.8rem);color:var(--sub);font-weight:700}.board-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1.1vh;flex:1 1;min-height:0}.board-row{display:grid;grid-template-columns:4.2vw 1fr auto;align-items:center;grid-gap:1.6vw;gap:1.6vw;background:var(--panel);border:3px solid var(--line);border-radius:2vw;padding:1vh 2vw;font-size:clamp(1.1rem,2.1vw,2.6rem)}.board-row .rk{font-weight:900;text-align:center;color:var(--sub)}.board-row:first-child{border-color:var(--sun);background:#fff8e1;font-size:clamp(1.3rem,2.6vw,3.2rem)}.board-row:first-child .rk{color:#d9a400}.board-row:nth-child(2) .rk{color:#8fa3b0}.board-row:nth-child(3) .rk{color:#c27a4a}.board-row .nm{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-row .tm{font-weight:900;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;text-align:right}.board-row .tm small{font-size:.5em;font-weight:500;color:var(--sub);margin-left:.6em}.board-row.fresh{animation:fresh 2.4s ease-out}@keyframes fresh{0%{background:var(--sun);transform:scale(1.03)}to{transform:scale(1)}}.board-empty{margin:auto;text-align:center;font-size:clamp(1.4rem,2.6vw,3rem);color:var(--sub);line-height:1.7}.board-side{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2.4vh;text-align:center}.qr-card{background:#fff;border-radius:2.4vw;padding:2vw;box-shadow:0 0 0 4px var(--sky);width:100%}.qr-card svg{display:block;width:100%;height:auto}.board-side .call{font-size:clamp(1.3rem,2.2vw,2.8rem);font-weight:900;line-height:1.5;margin:0}.board-side .gift{font-size:clamp(1rem,1.6vw,2rem);font-weight:900;color:var(--sky-deep);margin:-1.2vh 0 0}.board-side .url{font-size:clamp(.8rem,1.1vw,1.3rem);color:var(--sub);word-break:break-all;margin:0}.board-side .count{font-size:clamp(1rem,1.5vw,1.8rem);margin:0}.board-side .count b{font-size:1.6em;color:var(--sky-deep)}.closed-banner{background:var(--peach);color:#3a1410;font-weight:900;border-radius:999px;padding:.4em 1.2em;font-size:clamp(1rem,1.8vw,2rem)}@media (prefers-reduced-motion:reduce){.board-row.fresh,.result{animation:none}}@media (max-width:900px){.board{grid-template-columns:1fr;height:auto}}.admin{max-width:1040px;margin:0 auto;padding:20px 16px 60px;display:grid;grid-gap:20px;gap:20px}.admin h1{margin:0;font-size:1.4rem;font-weight:900}.admin h2{margin:0 0 12px;font-size:1.1rem;font-weight:900}.panel{background:var(--panel);border:2px solid var(--line);border-radius:18px;padding:18px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.row .field{flex:1 1;min-width:160px}.events{grid-gap:10px}.event-item,.events{display:grid;gap:10px}.event-item{grid-template-columns:1fr auto;grid-gap:10px;align-items:center;border:2px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;background:var(--panel);text-align:left;width:100%}.event-item.active{border-color:var(--sky);background:#f2f9fd}.event-item .id{font-size:.85rem;color:var(--sub)}.badge{font-size:.8rem;font-weight:700;border-radius:999px;padding:3px 10px}.badge.open{background:#dff5ea;color:#1d7a4c}.badge.closed{background:#fde3df;color:#a33a2c}.links{display:flex;gap:14px;flex-wrap:wrap;font-size:.9rem}.links a{color:var(--sky-deep)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.95rem}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-weight:700;font-size:.85rem}th,tr.hidden td{color:var(--sub)}tr.hidden td{text-decoration:line-through}tr.hidden td:last-child{text-decoration:none}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.toolbar{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}