:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  --paper:#e6f0e3; --grid:#cfe0cb; --card:#fbfffa; --ink:#1c2540; --sub:#59668a; --line:#c3d6bf;
  --dr:#3446b8; --cr:#b95f00; --maru:#d8352a; --hl:#fff3b0; --hl-line:#e0b800;
  --asset:#2a9d8f; --liab:#7b61c9; --equity:#5a9e3b; --rev:#d4a017; --exp:#d6577a;
  --btn:#1c2540; --btn-ink:#fbfffa;
  --disp:"Dela Gothic One","Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Sans","Yu Gothic",sans-serif;
  --body:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Sans","Yu Gothic",sans-serif;
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#141c2b; --grid:#1c2638; --card:#1d2740; --ink:#eef2ff; --sub:#a4b0d2; --line:#33415f;
    --dr:#8fa0ff; --cr:#ffb44d; --maru:#ff6a5c; --hl:#4a4320; --hl-line:#c9a800;
    --btn:#eef2ff; --btn-ink:#141c2b;
  }
}
:root[data-theme="dark"]{
  --paper:#141c2b; --grid:#1c2638; --card:#1d2740; --ink:#eef2ff; --sub:#a4b0d2; --line:#33415f;
  --dr:#8fa0ff; --cr:#ffb44d; --maru:#ff6a5c; --hl:#4a4320; --hl-line:#c9a800;
  --btn:#eef2ff; --btn-ink:#141c2b;
}
*,*::before,*::after{box-sizing:inherit}
body{
  margin:0;background-color:var(--paper);color:var(--ink);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:26px 26px;
  font-family:var(--body);font-weight:500;line-height:1.7;-webkit-font-smoothing:antialiased;
}
#app{max-width:560px;margin:0 auto;padding:14px 14px 48px}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--dr);outline-offset:2px}
h1,h2,h3,h4,h5,p,ul{margin:0}

/* header */
.top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.brand{font-family:var(--disp);font-size:1.05rem}
.saved{background:var(--card);border:2px solid var(--line);border-radius:999px;padding:3px 14px;font-size:.8rem;display:flex;gap:8px;align-items:baseline}
.saved b{font-family:var(--disp);font-size:1rem;font-weight:400;font-variant-numeric:tabular-nums}
.prog{display:flex;gap:4px;margin:4px 0 12px}
.prog i{flex:1;height:7px;border-radius:99px;background:var(--line)}
.prog i.done{background:var(--ink)} .prog i.cur{background:var(--dr)}
.lesson{display:flex;gap:8px;align-items:center;font-size:.85rem;color:var(--sub);font-weight:700;margin-bottom:8px}
.badge{background:var(--ink);color:var(--card);border-radius:6px;padding:0 8px;font-size:.75rem}
.badge.me{background:var(--dr);color:#fff}

/* cards */
.card{background:var(--card);border:2px solid var(--ink);border-radius:14px;padding:14px 16px;box-shadow:4px 4px 0 var(--ink)}
.story{display:flex;gap:12px;align-items:flex-start}
.story .emo{font-size:2rem;line-height:1.2}
.story p{font-size:1rem;margin-bottom:2px}
.amt{font-family:var(--disp);font-size:1.6rem;font-variant-numeric:tabular-nums;line-height:1.3}

/* 仕訳 row */
.jrow{display:grid;grid-template-columns:1fr 1fr;margin:14px 0 6px;border:2px solid var(--ink);border-radius:12px;overflow:hidden;background:var(--card)}
.slot{--c:var(--dr);border:0;background:transparent;cursor:pointer;text-align:left;padding:10px 12px 12px;min-height:104px;display:flex;flex-direction:column;gap:2px}
.slot.cr{--c:var(--cr);border-left:2px solid var(--ink);text-align:right;align-items:flex-end}
.slot .lab{font-size:.78rem;font-weight:900;color:var(--c)}
.slot .val{font-weight:900;font-size:1.2rem;min-height:1.9em;color:var(--sub)}
.slot .am{font-family:var(--disp);font-size:1.05rem;color:var(--c);min-height:1.6em;font-variant-numeric:tabular-nums}
.slot.filled .val{color:var(--ink)}
.slot.active{background:color-mix(in srgb,var(--c) 12%,transparent);box-shadow:inset 0 -5px 0 var(--c)}
.jhelp{font-size:.8rem;color:var(--sub);text-align:center;margin-bottom:6px}

/* chips */
.grp{margin:10px 0}
.grp h5{font-size:.76rem;color:var(--sub);font-weight:700;margin-bottom:4px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{--tc:var(--asset);cursor:pointer;font-weight:900;background:var(--card);border:2px solid var(--ink);border-left:9px solid var(--tc);border-radius:10px;padding:6px 14px;min-height:46px}
.chip.t-asset{--tc:var(--asset)} .chip.t-liab{--tc:var(--liab)} .chip.t-equity{--tc:var(--equity)} .chip.t-rev{--tc:var(--rev)} .chip.t-exp{--tc:var(--exp)}
.chip.sel-dr{background:color-mix(in srgb,var(--dr) 18%,var(--card));box-shadow:0 0 0 3px var(--dr)}
.chip.sel-cr{background:color-mix(in srgb,var(--cr) 18%,var(--card));box-shadow:0 0 0 3px var(--cr)}
.chip:disabled{opacity:.55;cursor:default}
.chip:not(:disabled):active{transform:translateY(1px)}

/* buttons */
.btn{cursor:pointer;font-weight:900;border:2px solid var(--ink);border-radius:12px;padding:10px 18px;min-height:48px;background:var(--btn);color:var(--btn-ink);box-shadow:3px 3px 0 var(--dr)}
.btn:not(:disabled):active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--dr)}
.btn.ghost{background:var(--card);color:var(--ink);box-shadow:none}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.big{width:100%;font-size:1.1rem;min-height:54px}
.row2{display:flex;gap:10px;margin:14px 0}
.row2 .btn{flex:1}

/* feedback */
.fb{position:relative;border:2px solid var(--ink);border-radius:14px;padding:12px 14px;margin:12px 0;background:var(--card)}
.fb h3{font-size:1.05rem;margin-bottom:4px}
.fb p{font-size:.92rem;margin:3px 0}
.fb.ok{padding-right:84px}
.fb.ng{background:var(--hl);border-color:var(--hl-line)}
.fb .why b{font-weight:900}
.fb .why .l{color:var(--dr)} .fb .why .r{color:var(--cr)}
.gain{font-family:var(--disp);font-size:1rem}
.maru{position:absolute;right:8px;top:6px;width:70px;height:70px;transform:rotate(-8deg)}
.maru path{fill:none;stroke:var(--maru);stroke-width:6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:100;stroke-dashoffset:100;animation:draw .7s ease-out .05s forwards}
@keyframes draw{to{stroke-dashoffset:0}}

.hint{background:var(--card);border:2px dashed var(--ink);border-radius:12px;padding:10px 12px;margin:10px 0;font-size:.9rem}
.hint .lr{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:6px 0}
.hint .lr div{border-radius:8px;padding:6px 8px}
.hint .l{background:color-mix(in srgb,var(--dr) 14%,transparent)}
.hint .r{background:color-mix(in srgb,var(--cr) 14%,transparent)}
.hint b{font-weight:900}

/* books */
.books{margin-top:18px}
.books h3{font-size:.95rem;margin-bottom:8px;font-family:var(--disp);font-weight:400}
.bs{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:var(--card);border:2px solid var(--ink);border-radius:12px;padding:10px}
.col h4{font-size:.78rem;color:var(--sub);margin-bottom:6px}
.brow{--tc:var(--asset);display:flex;justify-content:space-between;gap:6px;font-size:.85rem;padding:2px 8px;border-left:5px solid var(--tc);background:color-mix(in srgb,var(--tc) 10%,transparent);border-radius:4px;margin-bottom:4px;font-variant-numeric:tabular-nums}
.brow.t-asset{--tc:var(--asset)} .brow.t-liab{--tc:var(--liab)} .brow.t-equity{--tc:var(--equity)} .brow.t-rev{--tc:var(--rev)}
.brow.pulse{animation:flash 1.2s ease-out}
@keyframes flash{0%{background:color-mix(in srgb,var(--tc) 55%,transparent);transform:scale(1.04)}100%{transform:scale(1)}}
.tot{display:flex;justify-content:space-between;font-weight:900;border-top:2px solid var(--ink);padding-top:3px;margin-top:6px;font-size:.9rem;font-variant-numeric:tabular-nums}
.empty{font-size:.8rem;color:var(--sub)}
.bars{margin:10px 0 2px;display:grid;gap:6px}
.barrow{display:grid;grid-template-columns:6.5em 1fr;gap:8px;align-items:center;font-size:.76rem;font-weight:700}
.bar{height:16px;border-radius:6px;background:var(--line);overflow:hidden}
.bar span{display:block;height:100%;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.bar.a span{background:var(--asset)} .bar.b span{background:linear-gradient(90deg,var(--liab),var(--equity))}
.match{font-size:.85rem;font-weight:900;margin-top:6px}
.pl{font-size:.85rem;color:var(--sub);margin-top:2px;font-variant-numeric:tabular-nums}

/* title / intro / result */
.hero{padding-top:18px}
.hero h1{font-family:var(--disp);font-weight:400;font-size:clamp(2.6rem,14vw,4rem);line-height:1.1;letter-spacing:.02em}
.lead{margin:10px 0 18px;font-size:1.05rem;font-weight:700}
.sample{margin:0 0 18px}
.sample .jrow{margin:0 0 6px}
.sample .slot{cursor:default;min-height:88px}
.sample .cap{font-size:.82rem;color:var(--sub)}
.why-list{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:8px}
.why-list li{background:var(--card);border:2px solid var(--line);border-radius:10px;padding:8px 12px;font-weight:700}
.fine{font-size:.76rem;color:var(--sub);margin-top:14px}
.intro h2,.result h2{font-family:var(--disp);font-weight:400;font-size:1.5rem;line-height:1.3;margin:4px 0 6px}
.intro .emo{font-size:2.4rem}
.intro ul{margin:10px 0 16px;padding-left:1.2em}
.intro li{margin-bottom:4px}
.profit{font-size:1rem;margin-bottom:4px}
.profit b{font-family:var(--disp);font-weight:400;font-size:1.7rem}
.misslist{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:8px}
.misslist li{background:var(--hl);border:2px solid var(--hl-line);border-radius:10px;padding:8px 12px;font-size:.88rem}
.misslist b{display:block;font-weight:900}
.stat{margin:14px 0;font-weight:700}
.stat b{font-family:var(--disp);font-weight:400;font-size:1.15rem}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .maru path{stroke-dashoffset:0}
}

/* ---------- ここから追加：ひと休み（用語マップ） ---------- */
.top-r{display:flex;gap:8px;align-items:center}
.pause{position:relative;cursor:pointer;width:40px;height:40px;flex:none;border:2px solid var(--ink);border-radius:50%;background:var(--card);box-shadow:2px 2px 0 var(--ink);display:grid;place-items:center;padding:0}
.pause:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--ink)}
.pause svg{width:16px;height:16px;fill:var(--ink)}
.pause .dot{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;border-radius:9px;background:var(--maru);color:#fff;font-size:.62rem;font-weight:900;line-height:18px;padding:0 4px;border:2px solid var(--card)}
.maplink{margin-top:10px}
.toast{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:5;background:var(--ink);color:var(--card);border-radius:999px;padding:8px 16px;font-size:.85rem;font-weight:700;box-shadow:3px 3px 0 var(--dr);animation:pop 2.6s ease-out forwards;pointer-events:none;white-space:nowrap}
@keyframes pop{0%{opacity:0;transform:translate(-50%,10px)}10%,80%{opacity:1;transform:translate(-50%,0)}100%{opacity:0}}

.map h2{font-family:var(--disp);font-weight:400;font-size:1.5rem;line-height:1.3;margin:4px 0 2px}
.map .count{font-size:.85rem;color:var(--sub);font-weight:700;margin-bottom:12px}
.map .count b{font-family:var(--disp);font-weight:400;font-size:1.1rem;color:var(--ink)}
.sheet{background:var(--card);border:2px solid var(--ink);border-radius:14px;box-shadow:4px 4px 0 var(--ink);margin:0 0 14px;overflow:hidden}
.sheet-h{display:flex;align-items:baseline;gap:8px;padding:8px 12px;border-bottom:2px solid var(--ink)}
.sheet-h .sub{font-size:.75rem;color:var(--sub);font-weight:700}
.sheet-b{display:grid;grid-template-columns:1fr 1fr}
.side{padding:8px 8px 10px;display:flex;flex-direction:column;gap:8px;min-width:0}
.side.r{border-left:2px solid var(--ink)}
.side-h{display:flex;justify-content:center}
.area{--tc:var(--asset);border-radius:10px;padding:6px;background:color-mix(in srgb,var(--tc) 9%,transparent);border:2px solid color-mix(in srgb,var(--tc) 45%,transparent);display:flex;flex-direction:column;gap:6px}
.area.t-asset{--tc:var(--asset)} .area.t-liab{--tc:var(--liab)} .area.t-equity{--tc:var(--equity)} .area.t-rev{--tc:var(--rev)} .area.t-exp{--tc:var(--exp)}
.area.grow{flex:1}
.tiles{display:flex;flex-wrap:wrap;gap:6px}
.tm{--tc:var(--ink);cursor:pointer;font-weight:900;font-size:.85rem;line-height:1.3;background:var(--card);border:2px solid var(--ink);border-radius:8px;padding:5px 9px;min-height:36px;position:relative;text-align:left}
.tm.t-asset{--tc:var(--asset)} .tm.t-liab{--tc:var(--liab)} .tm.t-equity{--tc:var(--equity)} .tm.t-rev{--tc:var(--rev)} .tm.t-exp{--tc:var(--exp)}
.tm.acc{border-left:7px solid var(--tc)}
.tm.head{background:transparent;border-color:transparent;padding:2px 6px;min-height:30px;color:color-mix(in srgb,var(--tc) 75%,var(--ink))}
.tm.head.found{text-decoration:underline dotted;text-underline-offset:3px}
.tm.side-t{background:transparent;border:0;color:var(--dr);font-size:.8rem;min-height:28px;padding:2px 8px}
.tm.side-t.cr{color:var(--cr)}
.tm.sheet-t{background:transparent;border:0;padding:0;min-height:0;font-family:var(--disp);font-weight:400;font-size:1rem}
.tm.locked{border-style:dashed;color:var(--sub);background:transparent;font-weight:700}
.tm.locked.acc{border-left-width:2px;border-left-style:dashed}
.tm.sel{box-shadow:0 0 0 3px var(--dr);background:color-mix(in srgb,var(--dr) 12%,var(--card))}
.tm .new{position:absolute;top:-8px;right:-6px;background:var(--maru);color:#fff;font-size:.55rem;border-radius:6px;padding:0 4px;line-height:1.5}
.bridge{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--sub);font-weight:700;margin:-6px 0 14px;padding-left:12px}
.bridge .arrow{font-size:1.1rem;color:var(--equity)}
.words{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 14px}
.detail{background:var(--card);border:2px solid var(--ink);border-radius:14px;padding:12px 14px;margin:0 0 14px;box-shadow:4px 4px 0 var(--dr)}
.detail .nm{font-family:var(--disp);font-weight:400;font-size:1.35rem;line-height:1.3}
.detail rt{font-family:var(--body);font-size:.55em;color:var(--sub)}
.detail .kind{display:inline-block;margin:4px 0 6px;font-size:.75rem;font-weight:900;border-radius:6px;padding:0 8px;color:var(--card);background:var(--ink)}
.detail .kind[class*=" t-"]{color:#fff;background:var(--tc)}
.detail .kind.t-asset{--tc:var(--asset)} .detail .kind.t-liab{--tc:var(--liab)} .detail .kind.t-equity{--tc:var(--equity)} .detail .kind.t-rev{--tc:var(--rev)} .detail .kind.t-exp{--tc:var(--exp)}
.detail p{font-size:.95rem;margin:2px 0}
.detail .lr-tag{font-weight:900}
.detail .lr-tag.dr{color:var(--dr)} .detail .lr-tag.cr{color:var(--cr)}
.detail .tip{margin-top:6px;font-size:.88rem;background:var(--hl);border-radius:8px;padding:6px 10px}
.detail.empty-d{box-shadow:none;border-style:dashed;color:var(--sub);font-size:.9rem}
.soon{text-align:center}
.soon .emo{font-size:2.6rem}
.tm.sheet-t .new,.tm.side-t .new,.tm.head .new{position:static;margin-left:4px;vertical-align:2px}

/* ---------- タイトルにもどる ---------- */
.home-btn{cursor:pointer;background:none;border:0;padding:4px 2px;margin:-4px -2px;color:inherit;border-radius:6px}
.home-btn:active{transform:translateY(1px)}
.ask-back{position:fixed;inset:0;z-index:10;background:color-mix(in srgb,var(--ink) 35%,transparent);display:grid;place-items:center;padding:16px}
.ask{width:100%;max-width:400px;text-align:center;animation:askin .18s ease-out}
.ask .emo{font-size:2.2rem;line-height:1.2}
.ask h3{font-family:var(--disp);font-weight:400;font-size:1.3rem;margin:4px 0}
.ask p{font-size:.92rem}
@keyframes askin{from{transform:scale(.94);opacity:0}}

/* ---------- メニュー（レベル選び） ---------- */
.shop{display:flex;gap:14px;align-items:center;margin-bottom:6px}
.shop .emo{font-size:2.6rem;line-height:1}
.shop .sub{font-size:.8rem;color:var(--sub);font-weight:700}
.shop .sub b{font-family:var(--disp);font-weight:400;color:var(--ink)}
.shop-n{font-family:var(--disp);font-size:1.3rem;line-height:1.3}
.menu-h{font-family:var(--disp);font-weight:400;font-size:1.15rem;margin:20px 0 8px}
.levels{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.lv{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;background:var(--card);border:2px solid var(--ink);border-radius:14px;padding:10px 12px;box-shadow:3px 3px 0 var(--ink)}
.lv.locked{box-shadow:none;border-style:dashed}
.lv.lv-soon{opacity:.55}
.lv-emo{font-size:1.8rem;line-height:1}
.lv-body{min-width:0}
.lv-n{font-size:.75rem;font-weight:900;color:var(--sub)}
.lv-t{font-weight:900;line-height:1.35}
.lv-stars,.res-stars{color:var(--rev);letter-spacing:.08em;font-size:.95rem}
.res-stars{font-size:1.4rem;margin-top:4px}
.lv-side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;text-align:right}
.lv-go{min-height:42px;padding:6px 16px}
.lv-test{min-height:36px;padding:4px 10px;font-size:.8rem}
.lv-note{font-size:.75rem;color:var(--sub);font-weight:700}
.mode-soon{box-shadow:none;border-style:dashed}
.mode-soon p{font-size:.9rem}
.unlock{display:flex;gap:12px;align-items:center;margin:12px 0 0;background:var(--hl);border-color:var(--hl-line);box-shadow:4px 4px 0 var(--hl-line)}
.unlock .emo{font-size:2rem}
.test-res{text-align:center;margin-top:8px}
.test-res .emo{font-size:2.6rem}
.lv-soon{padding-top:8px;padding-bottom:8px}
.skip{text-align:center;margin-top:8px}
.linkish{cursor:pointer;background:none;border:0;padding:6px 4px;font-size:.85rem;font-weight:700;color:var(--sub);text-decoration:underline;text-underline-offset:3px}

/* ---------- 記録の引き継ぎ ---------- */
.bk{margin-bottom:12px}
.bk h2{font-family:var(--disp);font-weight:400;font-size:1.3rem;margin-bottom:4px}
.bk h3{font-size:1rem;margin-bottom:6px}
.bk p{font-size:.92rem}
.bk .sub{font-size:.8rem;color:var(--sub);margin-top:4px}
.bk-code{display:block;width:100%;margin-top:8px;font:500 .8rem/1.5 ui-monospace,Menlo,monospace;color:var(--ink);background:var(--paper);border:2px solid var(--line);border-radius:10px;padding:8px 10px;resize:vertical;word-break:break-all}

/* ---------- 道場 ---------- */
.dojo p{font-size:.9rem}
.rank{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;align-items:center;margin:10px 0 4px}
.rank-n{font-family:var(--disp);font-size:1.5rem;line-height:1.2;grid-row:span 2}
.rank .bar{height:12px}
.rank .bar span{display:block;height:100%;border-radius:6px}
.dojo-n{flex-wrap:wrap}
.dojo-n .btn{display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.2;min-width:5.5em}
.dojo-n .best{font-size:.68rem;font-weight:700;opacity:.8}
.test-res .sub{font-size:.8rem;color:var(--sub)}