:root{--bg:#f4f6f9;--card:#fff;--ink:#1d2330;--muted:#6b7280;--line:#e3e6eb;--green:#18794e;--red:#b42318;--yellow:#a16207;--blue:#1d5fbf}
@media (prefers-color-scheme: dark){:root{--bg:#10141c;--card:#1a2130;--ink:#e6e9ef;--muted:#9aa4b2;--line:#2b3445}}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;font-family:"Hiragino Sans","Yu Gothic UI","Meiryo",system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55;padding-bottom:env(safe-area-inset-bottom)}
header{background:#162033;color:#fff;padding:12px 16px calc(10px);position:sticky;top:0;z-index:2}
header .t{font-weight:700;font-size:16px}
header .s{font-size:12px;color:#aab4c5}
main{padding:10px 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:0 12px 12px}
main .card{margin:0 0 12px}
h2{font-size:15px;margin:0 0 8px;display:flex;justify-content:space-between;align-items:baseline;gap:8px}
h2 .note{font-weight:400}
.note{font-size:12px;color:var(--muted)}
.pick{border-top:1px solid var(--line);padding:8px 0}
.pick:first-of-type{border-top:0}
.pick .nm{font-weight:700;font-size:16px}
.pick .row{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:13px}
.pill{display:inline-block;background:rgba(127,140,160,.15);border-radius:10px;padding:0 8px;font-size:12px;margin:2px 4px 2px 0}
ul{margin:4px 0 0;padding-left:18px}
li{margin:2px 0}
.alert{padding:6px 8px;border-radius:8px;margin:4px 0;font-size:13px;background:rgba(161,98,7,.12)}
.alert.bad{background:rgba(180,35,24,.14)}
.alert.info{background:rgba(29,95,191,.10)}
.ok{color:var(--green)}.neg{color:var(--red)}
.btn{font:inherit;border:1px solid #9aa5b5;background:var(--card);color:var(--ink);border-radius:8px;padding:8px 14px;margin:4px 6px 4px 0}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
footer{padding:4px 16px 24px}
.pad{padding:0 4px}
.welcome{border-color:var(--blue);margin-top:12px}
.err{border-color:var(--red)}
details summary{cursor:pointer;color:var(--blue);font-size:13px}