:root{
  --bg:#131a2c; --panel:#1b2440; --line:#2c3858; --text:#e8e4d8; --muted:#8e97b0;
  --gold:#cfa84f; --ok:#62b79c; --warn:#e0906a;
  --serif:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP","Source Han Serif",Georgia,serif;
  --sans:"Hiragino Sans","Yu Gothic UI","Noto Sans JP",system-ui,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 var(--sans);display:grid;grid-template-columns:9rem 1fr;min-height:100vh}
body:not(:has(.rail)){display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.rail{display:flex;flex-direction:column;gap:.25rem;padding:1.5rem 1rem;border-right:1px solid var(--line);position:sticky;top:0;height:100vh}
.rail a{text-decoration:none;padding:.35rem .6rem;border-radius:4px;color:var(--muted)}
.rail a[aria-current]{color:var(--text);background:var(--panel)}
.rail .mark{font:2rem var(--serif);color:var(--gold);margin-bottom:1rem;padding:0 .6rem}
.rail form{margin-top:auto}
main{padding:1.5rem 2.5rem 4rem;max-width:72rem;width:100%}
h1{font:600 2.4rem/1.1 var(--serif);margin:.5rem 0 1rem}
h2{font:600 1.05rem var(--sans);color:var(--muted);margin:2rem 0 .6rem}
small,.muted{color:var(--muted)}
small{display:block;font-size:.82rem}
.why{display:flex;gap:1rem;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:.8rem}
.why p{margin:0;font:1.15rem var(--serif)}
.why form{display:flex;gap:.5rem;margin-top:.5rem}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 20rem;gap:3rem}
.quests,.recent{list-style:none;margin:0;padding:0}
.quests li{display:grid;grid-template-columns:2rem 1fr auto;gap:1rem;align-items:center;padding:.8rem 0;border-bottom:1px solid var(--line)}
.quests b{font-weight:600;font-size:1.05rem}
.quests .done b{color:var(--muted);font-weight:400}
.xp{color:var(--gold);font-variant-numeric:tabular-nums}
.check{width:2rem;height:2rem;border-radius:50%;border:2px solid var(--muted);background:none;color:var(--bg);font:700 1rem var(--sans);display:grid;place-items:center;padding:0;cursor:pointer}
button.check:hover{border-color:var(--gold)}
span.check{cursor:default;border-style:dashed}
.check.on{background:var(--ok);border-color:var(--ok)}
.rank{display:flex;gap:1rem;align-items:center}
.glyph{font:7rem/1 var(--serif);color:var(--gold)}
.login .glyph{display:block;font-size:5rem}
.rank>div{flex:1}
.bar{height:6px;background:var(--line);border-radius:3px;margin:.4rem 0;overflow:hidden}
.bar i{display:block;height:100%;background:var(--gold)}
.streak{margin:1rem 0 0}
.log{margin-top:1.5rem;display:grid;gap:.6rem}
.log h2{margin:0}
.row{display:flex;gap:.5rem;align-items:center}
.row input,.row select{flex:1;min-width:0}
input,select,button{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:.4rem .6rem}
button{cursor:pointer;background:var(--gold);color:#1a1405;border-color:var(--gold);font-weight:600}
button.ghost{background:none;color:var(--text);border-color:var(--line)}
button.link{background:none;border:0;color:var(--muted);padding:.35rem .6rem;font-weight:400}
button.link:hover{color:var(--text)}
#timer-out{font-variant-numeric:tabular-nums;color:var(--muted)}
.recent li{padding:.4rem 0;border-bottom:1px solid var(--line);font-size:.9rem}
.warn{color:var(--warn)}
.list{width:100%;border-collapse:collapse}
.list th{text-align:left;color:var(--muted);font-weight:400;padding:.4rem .6rem .4rem 0}
.list td{padding:.55rem .6rem .55rem 0;border-top:1px solid var(--line)}
.list .off td{color:var(--muted)}
.add{display:flex;flex-wrap:wrap;gap:.8rem;align-items:end}
.add label{display:grid;gap:.25rem;font-size:.85rem;color:var(--muted)}
.add input[name=title]{width:18rem}
.add input[type=number]{width:6rem}
.facts{font:1.1rem var(--serif)}
.facts b{color:var(--gold)}
.heat{display:flex;gap:3px;overflow-x:auto;padding-bottom:.5rem}
.heat div{display:grid;gap:3px}
.heat i{width:14px;height:14px;border-radius:2px;background:#222c49}
.heat .l1{background:#5b5a45}.heat .l2{background:#8c7a45}.heat .l3{background:#b8943f}.heat .l4{background:#e0b94f}.heat .x{background:none}
.srcbar{display:grid;grid-template-columns:7rem 1fr 3rem;gap:1rem;align-items:center;max-width:36rem}
.login{max-width:20rem;margin:20vh auto 0;display:grid;gap:1rem;text-align:center}
.login label{display:grid;gap:.4rem;text-align:left}
@media(max-width:60rem){
  body{display:block}
  .rail{flex-direction:row;align-items:center;height:auto;position:static;border-right:0;border-bottom:1px solid var(--line)}
  .rail .mark{margin:0}.rail form{margin:0 0 0 auto}
  main{padding:1rem}.grid{grid-template-columns:1fr;gap:1.5rem}
}