:root{color-scheme:light;--ink:#191919;--muted:#73716b;--line:#deded9;--surface:#f7f7f5;--ok:#1f5f3a;--warn:#8a4b0f;--warn-bg:#fbf3e9}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font:400 16px/1.7 -apple-system,BlinkMacSystemFont,"Helvetica Neue","Segoe UI",Arial,"Hiragino Sans",Meiryo,sans-serif;-webkit-text-size-adjust:100%}
a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.4}
header,main,footer{max-width:1180px;margin:auto;padding-left:40px;padding-right:40px}
header{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.brand{min-height:44px;display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;text-decoration:none}
.mark{width:30px;height:32px;border:2px solid var(--ink);display:inline-flex;align-items:center;justify-content:center;font:700 25px Georgia,serif;box-shadow:2px 2px 0 var(--ink);margin-right:4px}
.brand-sub{font-size:13px;font-weight:400;padding-left:13px;border-left:1px solid var(--line)}
.header-label{font-size:10px;letter-spacing:.14em;color:var(--muted)}
.notice{max-width:1180px;margin:auto;padding:12px 40px;font-size:12px;color:var(--muted)}
.intro{padding:20px 0 24px}
h1{font-size:30px;line-height:1.4;margin:0 0 6px;word-break:auto-phrase;text-wrap:balance}
.intro p{margin:0;color:var(--muted);font-size:14px}
h3{font-size:15px;margin:0 0 6px}
.layout{display:grid;grid-template-columns:380px minmax(0,1fr);gap:32px;align-items:start}
.layout>*{min-width:0}

/* チャット */
.chat{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface);display:flex;flex-direction:column;position:sticky;top:16px;max-height:calc(100vh - 32px)}
.chat-head{display:flex;justify-content:space-between;align-items:center;padding:6px 8px 6px 16px;font-size:13px;font-weight:700;background:#fff;border-bottom:1px solid var(--line)}
.text-btn{background:none;border:0;font-size:12px;color:var(--muted);text-decoration:underline;min-height:44px;padding:0 8px;font-weight:400}
.log{list-style:none;margin:0;padding:14px;overflow-y:auto;flex:1;min-height:220px;display:flex;flex-direction:column;gap:12px}
.empty{color:var(--muted);font-size:13px;text-align:center;padding:40px 10px}
.msg{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.who{font-size:11px;color:var(--muted)}
.bubble{min-height:44px;background:#fff;border:1px solid var(--line);border-radius:4px 14px 14px 14px;padding:9px 13px;text-align:left;font-size:14px;line-height:1.6;max-width:100%;overflow-wrap:anywhere;white-space:pre-wrap}
.msg.selected .bubble{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.chip{font-size:11px;border-radius:99px;padding:2px 9px;border:1px solid var(--line);background:#fff;color:var(--muted)}
.chip.ok{border-color:var(--ok);color:var(--ok)}
.chip.warn{border-color:var(--warn);color:var(--warn);background:var(--warn-bg)}
.samples{display:flex;gap:6px;overflow-x:auto;padding:10px 12px;border-top:1px solid var(--line);background:#fff;scrollbar-width:thin}
.sample{flex:0 0 auto;max-width:220px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:7px 11px;text-align:left;font-size:12px;line-height:1.45;min-height:44px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sample small{display:block;color:var(--muted);font-size:11px}
.sample:hover{border-color:var(--ink)}
.composer{display:flex;gap:8px;padding:10px 12px 12px;background:#fff;border-top:1px solid var(--line)}
.composer textarea{flex:1;min-width:0;border:1px solid #aaa99f;border-radius:10px;padding:10px 12px;font-size:16px;line-height:1.5;resize:none;background:#fff}
.send{border:0;background:var(--ink);color:#fff;border-radius:10px;padding:0 18px;min-height:48px;font-weight:700;font-size:14px}

/* Notion側 */
.board{min-width:0}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
[role=tab]{flex:0 0 auto;background:none;border:0;border-bottom:2px solid transparent;padding:0 14px;min-height:46px;font-size:14px;color:var(--muted);display:flex;align-items:center;gap:6px}
[role=tab][aria-selected=true]{color:var(--ink);border-bottom-color:var(--ink);font-weight:700}
.count{background:var(--warn);color:#fff;border-radius:99px;font-size:11px;min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;font-weight:700}
.count[hidden]{display:none}
#panel{padding:22px 0 32px;outline:none}
.placeholder{color:var(--muted);font-size:14px}
.flow{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:14px 0 0;counter-reset:f}
.flow li{counter-increment:f;font-size:12px;background:var(--surface);border-radius:8px;padding:8px 12px}
.flow li:before{content:counter(f) ". ";color:var(--muted)}
.steps{list-style:none;margin:0;padding:0}
.steps>li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.steps>li>div{min-width:0;font-size:14px}
.n{width:26px;height:26px;border-radius:50%;background:var(--surface);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
q{display:block;quotes:none;background:var(--surface);border-radius:8px;padding:9px 12px;font-size:14px;overflow-wrap:anywhere;white-space:pre-wrap}
.reasons{margin:6px 0 10px;padding-left:20px;font-size:13px;color:var(--warn)}
.reasons li{margin:2px 0}
.kv{width:100%;border-collapse:collapse;font-size:13px;margin:8px 0}
.kv th,.kv td{text-align:left;padding:7px 8px 7px 0;border-bottom:1px solid var(--line);vertical-align:top}
.kv th{font-weight:700;white-space:nowrap;width:1%;padding-right:16px}
.kv thead td{color:var(--muted);font-size:12px}
.evidence{color:var(--muted);font-size:12px}
.muted{color:var(--muted)}.small{font-size:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border:1px solid var(--ink);border-radius:9px;background:var(--ink);color:#fff;font-weight:700;font-size:14px}
.btn.secondary{background:#fff;color:var(--ink);border-color:var(--line);font-weight:400}
.btn.small{min-height:44px;padding:6px 14px;font-size:13px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 0}
.card{border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px}
.card.pending{border-color:var(--warn);box-shadow:inset 3px 0 0 var(--warn)}
.card>.muted.small{display:block;margin-top:4px}
.field{display:block;font-size:13px;font-weight:700;margin-top:10px}
.field select{display:block;width:100%;max-width:420px;margin-top:6px;border:1px solid #aaa99f;border-radius:8px;padding:8px 10px;min-height:44px;background:#fff;font-size:16px;font-weight:400}
.conflict{color:var(--warn);font-size:13px;margin:8px 0 0}
.conflict:empty{display:none}
.sub{margin-top:22px;font-size:13px;color:var(--muted)}
.table-wrap{overflow-x:auto}
.ledger{width:100%;border-collapse:collapse;font-size:13px}
.ledger th{text-align:left;font-size:11px;color:var(--muted);font-weight:400;padding:6px 10px 6px 0;border-bottom:1px solid var(--line);white-space:nowrap}
.ledger td{padding:10px 10px 10px 0;border-bottom:1px solid var(--line);vertical-align:top}
.ledger tr.changed td{background:var(--warn-bg)}
.ledger .memo{max-width:220px;overflow-wrap:anywhere;color:var(--muted)}
.status{white-space:nowrap;background:var(--surface);border-radius:5px;padding:2px 7px;font-size:12px}
.report-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.report-head h3{font-size:22px;margin:4px 0 0}
.report-head p{margin:0;text-align:right}
.badge{font-size:11px;border:1px solid var(--warn);color:var(--warn);border-radius:4px;padding:1px 7px}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}
.stats div{background:var(--surface);border-radius:12px;padding:14px}
.stats span{display:block;font-size:12px;color:var(--muted)}
.stats b{font-size:28px;font-variant-numeric:tabular-nums}
.stats small{font-size:13px;margin-left:2px}
.history{list-style:none;margin:0;padding:0}
.history li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;overflow-wrap:anywhere}
.about{border-top:1px solid var(--line);margin-top:40px;padding:12px 0 24px;font-size:14px}
.about summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-weight:700}
.about ul{color:var(--muted);padding-left:20px;margin:4px 0}
footer{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:8px;padding-bottom:max(28px,env(safe-area-inset-bottom));font-size:12px;color:var(--muted)}
footer a{min-height:44px;display:inline-flex;align-items:center}
.noscript{text-align:center;padding:20px}
.sr,.skip{position:absolute;left:-9999px}
.skip:focus{left:10px;top:10px;background:#fff;z-index:9;padding:12px}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

@media(max-width:860px){
  header,main,footer{padding-left:16px;padding-right:16px}
  header{height:64px}.brand{font-size:18px}
  .notice{padding:10px 16px;font-size:11px}
  .intro{padding:10px 0 16px}h1{font-size:22px}.intro p{font-size:13px}
  .layout{grid-template-columns:minmax(0,1fr);gap:20px}
  .chat{position:static;max-height:none}
  .log{max-height:300px;min-height:160px}
  .stats{grid-template-columns:minmax(0,1fr)}
  .stats div{display:flex;justify-content:space-between;align-items:baseline;padding:10px 14px}
  .stats b{font-size:22px}
  [role=tab]{padding:0 11px;font-size:13px}
  .ledger thead{display:none}
  .ledger,.ledger tbody,.ledger tr,.ledger td{display:block;width:100%}
  .ledger tr{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:6px 12px}
  .ledger td{border:0;padding:4px 0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:8px}
  .ledger td:before{content:attr(data-label);color:var(--muted);font-size:11px}
  .ledger tr.changed{background:var(--warn-bg)}
  .ledger tr.changed td{background:none}
  .ledger .memo{max-width:none}
  .kv{display:block;overflow-x:auto}
  .btn{flex:1}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}