/* Fleet Docs の見た目。MHC と同じ色味(落ち着いた暗色 + 一色のアクセント)で揃える。 */
:root {
  --bg: #171614; --panel: #1f1e1c; --panel2: #262421; --line: #34312d;
  --fg: #eceae6; --dim: #a8a29a; --acc: #d97757;
  --ok: #6ea86e; --err: #c74e39;
  --radius: 10px;
  --topH: 49px;   /* 上の帯の高さ(一覧を貼り付ける位置) */
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #faf9f7; --panel: #ffffff; --panel2: #f2efea; --line: #e2ddd5;
    --fg: #23211e; --dim: #6b655d; --acc: #c25f3f;
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.75 "Noto Sans JP", Inter, system-ui, -apple-system, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  -webkit-text-size-adjust: 100%;
}
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--acc); }

/* ---- ログイン ---- */
.loginWrap { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.loginBox { width: min(380px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; gap: 12px; }
.lgHd { display: flex; align-items: center; gap: 10px; font-size: 18px; }
.mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--acc); color: #fff; font-weight: 700; }
.loginBox label { display: grid; gap: 6px; font-size: 12px; color: var(--dim); }
.loginBox input { padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel2); font-size: 16px; }
.loginBox .err { color: var(--err); font-size: 12px; min-height: 1em; }
.st { color: var(--dim); font-size: 12px; }

/* ---- 枠 ---- */
#top {
  position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 10px;
  padding: 8px 14px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 8px; color: inherit; text-decoration: none; font-weight: 600; }
.spacer { flex: 1; }
.who { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--dim); }
#menuBtn { display: none; }
.ghost { background: transparent; border: 1px solid transparent; color: var(--dim); border-radius: 8px; padding: 6px 10px; cursor: pointer; }
.ghost:hover { background: var(--panel2); color: var(--fg); }
.ghost.sm { padding: 2px 8px; font-size: 12px; }
.ghost.danger:hover { color: var(--err); }
.btn { background: var(--panel2); border: 1px solid var(--line); border-radius: 9px; padding: 7px 14px; cursor: pointer; }
.btn:hover { border-color: var(--acc); }
.btn.acc { background: var(--acc); border-color: var(--acc); color: #fff; }
.btn.acc:hover { filter: brightness(1.07); }
.btn.sm { padding: 4px 10px; font-size: 12px; }
.btn.danger { color: var(--err); }
.btn:disabled { opacity: .5; cursor: default; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* 探す */
.searchBox { position: relative; width: min(320px, 38vw); }
.searchBox input { width: 100%; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel2); font-size: 13px; }
.hits { display: none; position: absolute; top: 110%; left: 0; right: 0; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; max-height: 60vh; overflow: auto; z-index: 40; box-shadow: 0 12px 30px rgba(0,0,0,.35); }
.hits.on { display: block; }
.hit { padding: 8px 12px; cursor: pointer; display: grid; gap: 2px; border-bottom: 1px solid var(--line); }
.hit:hover { background: var(--panel2); }

/* 本体 */
#main { display: flex; align-items: stretch; min-height: calc(100dvh - 49px); }
/* 一覧は**スクロールしても画面に残す**(長いページで見失わないように)。
   flex の子は既定で伸ばされ sticky が効かないので、align-self で伸ばさないようにする。 */
#side {
  width: 260px; flex: none; border-right: 1px solid var(--line); background: var(--panel);
  padding: 12px 10px; display: flex; flex-direction: column; gap: 6px;
  position: sticky; top: var(--topH); align-self: flex-start;
  height: calc(100dvh - var(--topH)); overflow-y: auto; overscroll-behavior: contain;
}
.sideHd { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--dim); padding: 0 4px 6px; }
.pItem { display: flex; align-items: center; gap: 2px; border-radius: 8px; }
.pItem:hover { background: var(--panel2); }
.pItem.on { background: var(--panel2); box-shadow: inset 2px 0 0 var(--acc); }
.pName { flex: 1; text-align: left; background: none; border: 0; padding: 7px 8px; cursor: pointer; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mv { background: none; border: 0; color: var(--dim); cursor: pointer; padding: 2px 4px; opacity: 0; }
.pItem:hover .mv { opacity: 1; }
.sideFoot { margin-top: auto; padding: 8px 4px 0; border-top: 1px solid var(--line); }

#doc { flex: 1; min-width: 0; padding: 22px clamp(14px, 4vw, 44px) 80px; max-width: 980px; }
.docHd { display: grid; gap: 10px; padding-bottom: 14px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.docHd h1 { margin: 0; font-size: 24px; line-height: 1.4; }
.ttl { display: grid; gap: 2px; }
.memo { flex: 1; min-width: 180px; padding: 7px 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel2); font-size: 13px; }
.empty { color: var(--dim); padding: 40px 0; text-align: center; }

/* 本文 */
.mdBody { font-size: 15px; }
.mdBody h1, .mdBody h2, .mdBody h3, .mdBody h4 { line-height: 1.5; margin: 1.8em 0 .6em; }
.mdBody h1 { font-size: 22px; } .mdBody h2 { font-size: 19px; border-bottom: 1px solid var(--line); padding-bottom: .3em; }
.mdBody h3 { font-size: 16.5px; } .mdBody h4 { font-size: 15px; color: var(--dim); }
.mdBody p { margin: .8em 0; }
.mdBody ul, .mdBody ol { margin: .6em 0; padding-left: 1.5em; }
.mdBody li { margin: .25em 0; }
.mdBody code { background: var(--panel2); border: 1px solid var(--line); border-radius: 5px; padding: .1em .38em; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; }
.mdBody pre.code { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; overflow: auto; position: relative; }
.mdBody pre.code code { background: none; border: 0; padding: 0; font-size: 12.5px; line-height: 1.7; }
.mdBody pre.code[data-lang]::before { content: attr(data-lang); position: absolute; top: 6px; right: 10px; font-size: 10px; color: var(--dim); }
.mdBody blockquote { margin: .8em 0; padding: .1em 1em; border-left: 3px solid var(--acc); background: var(--panel); border-radius: 0 8px 8px 0; color: var(--dim); }
.mdBody table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 13.5px; display: block; overflow-x: auto; }
.mdBody th, .mdBody td { border: 1px solid var(--line); padding: 7px 10px; text-align: left; vertical-align: top; }
.mdBody th { background: var(--panel2); }
.mdBody hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.mdBody img { max-width: 100%; border-radius: 8px; border: 1px solid var(--line); }
.mdBody a { text-decoration: underline; text-underline-offset: 2px; }

/* 編集 */
.editor {
  width: 100%; min-height: 62vh; padding: 14px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--panel); resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13.5px; line-height: 1.8;
}
.preview { border: 1px dashed var(--line); border-radius: var(--radius); padding: 14px; }

/* コメント */
.cmts { margin-top: 44px; border-top: 1px solid var(--line); padding-top: 18px; display: grid; gap: 12px; }
.cHd { display: flex; align-items: baseline; gap: 8px; }
.cmt { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; }
.cmt.done { opacity: .55; }
.cm { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.ca { margin-left: auto; display: flex; gap: 2px; }
.ct { font-size: 14px; }
.ct p { margin: .4em 0; }
.cForm { display: grid; gap: 8px; }
.cForm textarea { padding: 10px 12px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); resize: vertical; font-size: 15px; }
.cForm .btn { justify-self: end; }

/* 変更ログ(右から出る) */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(560px, 100%); z-index: 50;
  background: var(--panel); border-left: 1px solid var(--line); transform: translateX(102%);
  transition: transform .18s ease; display: flex; flex-direction: column;
}
body.drawerOpen .drawer { transform: none; box-shadow: -14px 0 40px rgba(0,0,0,.4); }
.dHd { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--line); }
#dBody { padding: 12px 14px 40px; overflow: auto; display: grid; gap: 8px; align-content: start; }
.hRow { display: flex; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 9px; padding: 8px 10px; background: var(--bg); }
.hMain { display: grid; gap: 2px; min-width: 0; }
.hMain b { font-weight: 500; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ha { margin-left: auto; display: flex; gap: 4px; flex: none; }
.diff { background: var(--bg); border: 1px solid var(--line); border-radius: 9px; padding: 10px; overflow: auto; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; line-height: 1.6; white-space: pre; }
.diff .add { color: var(--ok); } .diff .del { color: var(--err); } .diff .at { color: var(--acc); }

/* 一言 */
.toast { position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 999px; padding: 8px 18px; font-size: 13px; transition: .18s; z-index: 60; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.toast.err { border-color: var(--err); color: var(--err); }

/* スマホ */
@media (max-width: 860px) {
  #menuBtn { display: block; }
  .searchBox { width: 40vw; }
  .who .nm { display: none; }
  #side { position: fixed; z-index: 45; top: var(--topH); bottom: 0; left: 0; height: auto; width: 78vw; max-width: 300px; transform: translateX(-102%); transition: transform .18s ease; }
  body.sideOpen #side { transform: none; box-shadow: 14px 0 40px rgba(0,0,0,.4); }
  .mv { opacity: 1; }
  #doc { padding: 16px 14px 70px; }
  .docHd h1 { font-size: 20px; }
  .cForm textarea, .loginBox input { font-size: 16px; }
}