/* knowledge_hub */
:root {
  --accent: #7b3fe4;
  --accent-hover: #6a30d0;
  --accent-soft: #f1eafd;
  --accent-line: #d9c8fa;
  --on-accent: #ffffff;
  /* ヘッダー */
  --head-bg: #1d1f2e;
  --head-text: #ffffff;
  --head-muted: #9ea2b8;
  --head-line: rgba(255, 255, 255, .25);
  --head-input: #26293b;
  --head-hover: #26293b;
  --head-active-bg: #ffffff;
  --head-active-text: #1d1f2e;
  --head-border: 0;
  --head-shadow: none;
  /* 左ペイン */
  --nav-bg: #1d1f2e;
  --nav-bg-2: #26293b;
  --nav-text: #e6e7ee;
  --nav-muted: #9ea2b8;
  --nav-root: #cfd2e2;
  --nav-hover: rgba(255, 255, 255, .06);
  --nav-active-bg: #26293b;
  --nav-active-text: #ffffff;
  --nav-active-bar: #7b3fe4;
  --nav-active-shadow: none;
  --nav-icon: #a57cf5;
  --nav-folder-front: #e9e0fd;
  --nav-sep: 1px solid #34374b;
  --nav-border: 1px solid #000;
  /* 本文 */
  --panel: #ffffff;
  --input-bg: #ffffff;
  --code-bg: #f1f2f6;
  --pre-bg: #1f2330;
  --pre-text: #e6e7ee;
  --toast-bg: #23263a;
  --toast-text: #ffffff;
  --ok-line: #cfe6d8;
  --info: #2d4a9a;
  --info-line: #d6e0fb;
  --warn-line: #f1dfb2;
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-hover: #f1f2f6;
  --line: #e2e4ea;
  --line-strong: #cfd3db;
  --text: #1f2330;
  --muted: #6b7183;
  --danger: #d0342c;
  --danger-soft: #fdecea;
  --ok: #2f7d4f;
  --ok-soft: #e9f5ee;
  --warn: #9a6400;
  --warn-soft: #fff4dc;
  --info-soft: #eef3ff;
  --folder-back: #6d3fd6;
  --folder-front: #ece6fb;
  --folder-line: #6d3fd6;
  --file-bg: #fff;
  --file-line: #a9afbd;
  --radius: 8px;
  --shadow: 0 10px 30px rgba(20, 22, 40, .18);
  --font: "Noto Sans JP", "Yu Gothic UI", "Hiragino Sans", Meiryo, system-ui, sans-serif;
  --mono: "BIZ UDGothic", Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { font-family: var(--font); font-size: 15px; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
#app { height: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.boot { padding: 40px; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.strong { font-weight: 700; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); }
.pre-line { white-space: pre-line; }
.spacer { flex: 1; }
.invisible { visibility: hidden; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 8px; top: 8px; z-index: 100; background: var(--panel); padding: 8px 12px; border-radius: 6px; }

/* ---------- ボタン・入力 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 40px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--panel); cursor: pointer; white-space: nowrap; font-weight: 500; text-decoration: none !important; color: var(--text);
}
.btn:hover:not(:disabled) { background: var(--bg-hover); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 700; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary-soft { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); font-weight: 700; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; font-weight: 700; }
.btn-danger:hover:not(:disabled) { filter: brightness(.9); }
.btn-danger-text { color: var(--danger); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-sm { height: 32px; padding: 0 10px; font-size: 14px; }
.btn-block { width: 100%; }
.btn svg { flex: none; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 0; border-radius: var(--radius); background: transparent; cursor: pointer; color: var(--text); flex: none; }
.icon-btn:hover:not(:disabled) { background: var(--bg-hover); }
.icon-btn:disabled { opacity: .35; cursor: default; }
.icon-btn.bordered { width: 46px; height: 46px; border: 1px solid var(--line); background: var(--panel); }
.input { width: 100%; height: 40px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--input-bg); }
textarea.input { height: auto; padding: 8px 12px; resize: vertical; line-height: 1.6; }
select.input { padding-right: 28px; }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input-sm { height: 34px; width: auto; min-width: 74px; padding: 0 8px; font-size: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field-label { font-size: 14px; color: var(--muted); }
.req { color: var(--danger); font-size: 13px; }
.hint { font-size: 12.5px; color: var(--muted); }
.form-error { color: var(--danger); font-size: 14px; min-height: 0; }
.form-error:not(:empty) { margin: 4px 0 10px; }
.check { display: flex; align-items: center; gap: 8px; margin: 8px 0 14px; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; }
.form-grid > .field:has(textarea), .form-grid > .check, .form-grid > .form-error { grid-column: 1 / -1; }
.form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* ---------- バッジ ---------- */
.badge { display: inline-flex; align-items: center; height: 26px; padding: 0 12px; border-radius: 999px; font-size: 13.5px; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.badge-read { background: var(--accent); color: var(--on-accent); }
.badge-edit { background: var(--ok-soft); color: var(--ok); border-color: var(--ok-line); }
.badge-none { background: var(--bg-soft); color: var(--muted); border-color: var(--line); }
.badge-ver { background: var(--accent); color: var(--on-accent); border: 0; }
.badge-ver.clickable { cursor: pointer; }
.badge-ver.clickable:hover { background: var(--accent-hover); }
.badge-latest { background: var(--ok-soft); color: var(--ok); border-color: var(--ok-line); }
.badge-draft { background: var(--warn-soft); color: var(--warn); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-info { background: var(--info-soft); color: var(--info); }
.badge-admin { background: var(--accent-soft); color: var(--accent); }
.badge-self { background: var(--bg-soft); color: var(--muted); margin-left: 6px; height: 20px; padding: 0 8px; font-size: 12px; }
.badge-plain { background: var(--bg-soft); color: var(--text); }
.badge-mock { background: #fff6e5; color: #a56a00; border-color: #f2dcae; font-weight: 500; }

/* ---------- ログイン ---------- */
.login-page { min-height: 100%; display: grid; place-items: center; background: linear-gradient(160deg, var(--head-bg) 0 45%, var(--bg-soft) 45%); padding: 24px; }
.login-card { width: 100%; max-width: 400px; background: var(--panel); border-radius: 14px; box-shadow: var(--shadow); padding: 32px; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.login-logo { width: 44px; height: 44px; }
.login-site { font-size: 22px; font-weight: 800; margin: 0 0 12px; }
.login-brand .login-site { margin: 0; }
.login-card .btn-block { margin-top: 8px; }

/* ---------- 枠 ---------- */
.app-header { height: 72px; display: flex; align-items: center; gap: 16px; padding: 0 20px; background: var(--head-bg); color: var(--head-text); border-bottom: var(--head-border); box-shadow: var(--head-shadow); position: relative; z-index: 5; }
.brand { display: flex; align-items: center; gap: 14px; color: var(--head-text); text-decoration: none !important; flex: none; }
.brand-logo { width: 38px; height: 38px; }
.brand-sep { width: 1px; height: 34px; background: var(--head-line); }
.site-name { font-size: 21px; font-weight: 800; letter-spacing: .01em; }
.search-box { position: relative; flex: 0 1 560px; margin-left: 4px; }
.search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--head-muted); display: flex; }
.search-input { width: 100%; height: 48px; border: 0; border-radius: 999px; background: var(--head-input); color: var(--head-text); padding: 0 20px 0 48px; font-size: 16px; }
.search-input::placeholder { color: var(--head-muted); }
.search-input:focus { outline: 2px solid var(--accent); }
.header-btn { display: inline-flex; align-items: center; gap: 8px; height: 50px; padding: 0 22px; border: 0; border-radius: 6px; background: transparent; color: var(--head-text); font-size: 17px; font-weight: 700; cursor: pointer; white-space: nowrap; flex: none; }
.header-btn:hover { background: var(--head-hover); }
.header-btn.active { background: var(--head-active-bg); color: var(--head-active-text); }

.app-body { --left-w: 300px; --chat-w: 420px; height: calc(100% - 72px); display: grid; grid-template-columns: var(--left-w) 6px minmax(0, 1fr) 0 0; }
.app-body.chat-open { grid-template-columns: var(--left-w) 6px minmax(0, 1fr) 6px var(--chat-w); }
.app-body:not(.chat-open) .chat-pane, .app-body:not(.chat-open) .splitter:nth-of-type(2) { display: none; }
.splitter { cursor: col-resize; background: var(--line); position: relative; }
.splitter:hover, .resizing .splitter { background: var(--accent-line); }
.sidebar + .splitter { background: var(--nav-bg); border-right: var(--nav-border); }
.resizing { cursor: col-resize; user-select: none; }
.main { overflow: hidden; display: flex; flex-direction: column; min-width: 0; background: var(--bg); }
.main:focus { outline: none; }

/* ---------- 左ペイン ---------- */
.sidebar { background: var(--nav-bg); color: var(--nav-text); overflow: auto; display: flex; flex-direction: column; padding: 8px 0; }
.tree { padding: 0 8px 12px; }
.tree-row { display: flex; align-items: center; gap: 6px; min-height: 45px; padding: 0 10px; border-radius: var(--nav-radius, 8px); cursor: pointer; color: var(--nav-text); font-size: 16.5px; position: relative; user-select: none; text-decoration: none !important; }
.tree-row:hover { background: var(--nav-hover); color: var(--nav-active-text); }
.tree-row.active { background: var(--nav-active-bg); color: var(--nav-active-text); font-weight: 700; box-shadow: var(--nav-active-shadow); }
.tree-row.active::before { content: ""; position: absolute; left: -8px; top: 8px; bottom: 8px; width: 4px; border-radius: 0 4px 4px 0; background: var(--nav-active-bar); }
.tree-row.drop-target { background: rgba(123, 63, 228, .35); outline: 1px dashed #b996ff; }
.tree-root { font-weight: 700; color: var(--nav-root); font-size: 16px; }
.tree-toggle { width: 24px; height: 24px; border: 0; background: transparent; color: var(--nav-muted); display: flex; align-items: center; justify-content: center; cursor: pointer; border-radius: 4px; flex: none; padding: 0; }
.tree-toggle:hover { color: var(--nav-active-text); }
.tree-area-icon { display: flex; color: var(--nav-icon); }
.tree-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-pass { color: var(--nav-muted); }
.tree-lock { display: inline-flex; color: var(--nav-muted); margin-left: 4px; }
.fi { display: inline-flex; flex: none; align-items: center; }
.sidebar .fi { --folder-back: var(--nav-icon); --folder-front: var(--nav-folder-front); --folder-line: var(--nav-icon); }
.admin-nav { border-top: var(--nav-sep); padding: 16px 8px; margin-top: 4px; }
.admin-link { gap: 12px; padding-left: 40px; }
.admin-icon { display: flex; color: var(--nav-muted); }

/* ---------- ツールバー・パンくず ---------- */
.toolbar { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-bottom: 1px solid var(--line); background: var(--panel); flex: none; flex-wrap: wrap; }
.breadcrumb { flex: 1; min-width: 200px; display: flex; align-items: center; gap: 2px; height: 46px; padding: 0 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft); overflow: hidden; white-space: nowrap; font-size: 17px; }
.crumb { color: var(--text); padding: 4px 4px; border-radius: 4px; overflow: hidden; text-overflow: ellipsis; }
.crumb:hover { background: var(--bg-hover); text-decoration: none; }
.crumb.current { font-weight: 700; }
.crumb-sep { display: flex; color: var(--muted); }
.statusbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14.5px; flex: none; background: var(--panel); }
.statusbar .sep { display: inline-block; width: 24px; }

/* ---------- エクスプローラー ---------- */
.explorer { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.explorer:focus { outline: none; }
.content { flex: 1; overflow: auto; padding: 18px; position: relative; }
.content.drop-zone { background: var(--accent-soft); outline: 2px dashed var(--accent); outline-offset: -10px; }
.icon-grid { display: flex; flex-wrap: wrap; gap: 12px; align-content: flex-start; }
.icon-item { width: 150px; padding: 12px 8px 10px; border-radius: 8px; border: 1px solid transparent; text-align: center; cursor: default; user-select: none; }
.icon-item:hover { background: var(--bg-hover); }
.icon-item.selected { background: var(--accent-soft); border-color: var(--accent-line); }
.icon-item.drop-target, .file-table tr.drop-target { background: var(--accent-soft); outline: 2px dashed var(--accent); }
.icon-img { height: 66px; display: flex; align-items: center; justify-content: center; }
.icon-label { margin-top: 8px; font-size: 16px; line-height: 1.4; word-break: break-all; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.icon-sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.notice { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 10px 14px; border-radius: var(--radius); background: var(--bg-soft); border: 1px solid var(--line); margin-bottom: 14px; color: var(--muted); }
.notice-info { background: var(--info-soft); border-color: var(--info-line); color: var(--info); }
.notice-warn { background: var(--warn-soft); border-color: var(--warn-line); color: var(--warn); }
.notice ul { margin: 4px 0 0; padding-left: 20px; width: 100%; }
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 60px 20px; text-align: center; color: var(--muted); }
.empty-state p { margin: 0; }
.loading { padding: 40px; color: var(--muted); }

/* ---------- 表 ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 15px; }
.table th { text-align: left; font-weight: 500; color: var(--muted); background: var(--bg-soft); padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tbody tr:hover { background: var(--bg-hover); }
.table.compact td, .table.compact th { padding: 8px 10px; }
.file-table td { padding: 8px 14px; }
.file-table tr { cursor: default; user-select: none; }
.file-table tr.selected { background: var(--accent-soft) !important; }
.file-table .col-name { display: flex; align-items: center; gap: 10px; min-width: 260px; }
.file-table .name-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sortable { cursor: pointer; }
.sortable:hover { color: var(--text); }
.row-actions { white-space: nowrap; text-align: right; }
.row-actions .btn + .btn, .row-actions .btn + a, .row-actions a + .btn { margin-left: 6px; }

/* ---------- アップロード ---------- */
.upload-panel { position: fixed; right: 20px; bottom: 20px; width: 380px; max-height: 50vh; display: flex; flex-direction: column; background: var(--panel); border-radius: 12px; box-shadow: var(--shadow); z-index: 60; border: 1px solid var(--line); }
.upload-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 10px 16px; border-bottom: 1px solid var(--line); font-weight: 700; }
.upload-list { overflow: auto; padding: 8px 16px 12px; }
.upload-row { padding: 6px 0; }
.upload-name { display: flex; justify-content: space-between; gap: 8px; font-size: 13.5px; word-break: break-all; }
.upload-st { color: var(--muted); white-space: nowrap; }
.upload-row.err .upload-st { color: var(--danger); white-space: normal; }
.upload-row.ok .upload-st { color: var(--ok); }
.progress { height: 4px; background: var(--line); border-radius: 2px; margin-top: 4px; overflow: hidden; }
.progress .bar { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.upload-row.err .bar { background: var(--danger); }

/* ---------- プレビュー ---------- */
.viewer { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.preview { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
.pdf-frame { flex: 1; border: 0; width: 100%; }
.img-wrap { flex: 1; overflow: auto; display: flex; align-items: flex-start; justify-content: center; padding: 20px; background: var(--bg-soft); }
.img-wrap img { max-width: 100%; box-shadow: 0 2px 10px rgba(0,0,0,.1); background: #fff; }
.text-view { flex: 1; overflow: auto; margin: 0; padding: 20px; font-family: var(--mono); font-size: 14px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.doc-wrap { flex: 1; overflow: auto; padding: 24px 32px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); }
.tab { height: 46px; padding: 0 20px; border: 0; background: transparent; cursor: pointer; font-size: 17px; color: var(--muted); border-bottom: 3px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); font-weight: 700; border-bottom-color: var(--text); }
.sheet-tabs { padding: 10px 18px 0; flex: none; }
.sheet-tabs .tab { border: 1px solid transparent; border-bottom: 0; border-radius: 8px 8px 0 0; }
.sheet-tabs .tab.active { background: var(--bg-soft); border-color: var(--line); }
.sheet-grid { flex: 1; overflow: auto; margin: 18px; border: 1px solid var(--line); border-radius: 8px; }
.sheet { border-collapse: separate; border-spacing: 0; table-layout: fixed; font-size: 15px; }
.sheet th, .sheet td { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 8px 12px; vertical-align: top; overflow-wrap: anywhere; }
.sheet thead th { position: sticky; top: 0; background: var(--bg-soft); color: var(--muted); font-weight: 500; text-align: center; z-index: 1; }
.sheet .rownum { position: sticky; left: 0; background: var(--bg-soft); color: var(--muted); font-weight: 400; text-align: right; }
.sheet .corner { left: 0; z-index: 2; }
.pad { padding: 12px 16px; }

/* ---------- Markdown ---------- */
.md { line-height: 1.8; font-size: 16px; overflow-wrap: anywhere; }
.md h1 { font-size: 30px; font-weight: 800; margin: 0 0 18px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.md h2 { font-size: 24px; font-weight: 800; margin: 36px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.md h3 { font-size: 19px; margin: 26px 0 10px; }
.md h4 { font-size: 16px; margin: 20px 0 8px; }
.md p { margin: 0 0 14px; }
.md ul, .md ol { padding-left: 1.6em; margin: 0 0 14px; }
.md li > input[type=checkbox] { margin-right: 6px; }
.md code { font-family: var(--mono); background: var(--code-bg); padding: 1px 6px; border-radius: 4px; font-size: .92em; }
.md pre { background: var(--pre-bg); color: var(--pre-text); padding: 14px 16px; border-radius: 8px; overflow: auto; }
.md pre code { background: transparent; padding: 0; color: inherit; }
.md table { border-collapse: collapse; margin: 0 0 16px; min-width: 50%; }
.md th, .md td { border: 1px solid var(--line-strong); padding: 6px 12px; text-align: left; }
.md th { background: var(--bg-soft); }
.md blockquote { margin: 0 0 14px; padding: 4px 16px; border-left: 4px solid var(--accent-line); color: var(--muted); background: var(--accent-soft); }
.md img { max-width: 100%; border-radius: 4px; }
.md hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }

/* ---------- Wiki ---------- */
.wiki-view, .editor-view { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.wiki-scroll { flex: 1; overflow: auto; }
.wiki-inner { max-width: 960px; margin: 0 auto; padding: 28px 32px 60px; }
.wiki-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.wiki-title { font-size: 22px; font-weight: 800; margin: 0; }
.wiki-body { padding-top: 4px; }
.editor-toolbar { gap: 8px; flex-wrap: nowrap; }
.editor-title { flex: 1 1 200px; min-width: 140px; max-width: 460px; height: 46px; font-size: 18px; }
@media (max-width: 1500px) { .editor-status { display: none; } }
.md-tools { display: flex; align-items: center; gap: 2px; }
.tool-btn { min-width: 40px; height: 40px; padding: 0 8px; border: 0; background: transparent; border-radius: 6px; cursor: pointer; font-size: 17px; font-weight: 700; color: var(--text); }
.tool-btn:hover { background: var(--bg-hover); }
.editor-status { min-width: 0; white-space: nowrap; }
.editor-split { flex: 1; min-height: 0; display: grid; grid-template-columns: 1fr 1fr; }
.no-preview .editor-split { grid-template-columns: 1fr; }
.no-preview .editor-preview { display: none; }
.editor-pane { min-height: 0; display: flex; border-right: 1px solid var(--line); }
.editor-text { flex: 1; border: 0; resize: none; padding: 24px; font-family: var(--mono); font-size: 16px; line-height: 1.85; outline: none; tab-size: 2; }
.editor-text.drop-zone { background: var(--accent-soft); }
.editor-preview { overflow: auto; padding: 24px 32px; }

/* 新しいページ */
.newpage-modal .modal-body { display: flex; flex-direction: column; overflow: hidden; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; }
.newpage-modal .chip { height: 34px; padding: 0 14px; font-size: 14.5px; }
.tpl-filter { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.tpl-search { max-width: 420px; }
.chip { height: 40px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--panel); cursor: pointer; font-size: 16px; display: inline-flex; align-items: center; gap: 6px; }
.chip:hover { background: var(--bg-hover); }
.chip.active { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 700; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chip-list .chip { height: 32px; padding: 0 6px 0 14px; font-size: 14px; }
.chip-list select { width: auto; min-width: 260px; }
.chip-x { display: inline-flex; border: 0; background: transparent; color: inherit; cursor: pointer; padding: 2px; border-radius: 50%; }
.tpl-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; min-height: 0; flex: 1; }
.tpl-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; overflow: auto; padding: 4px; align-content: start; max-height: 52vh; }
.tpl-card { text-align: left; padding: 16px 20px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--panel); cursor: pointer; min-height: 120px; }
.tpl-card:hover { border-color: var(--accent-line); background: var(--accent-soft); }
.tpl-card.selected { border: 3px solid var(--accent); padding: 14px 18px; }
.tpl-cat { font-size: 13.5px; color: var(--muted); }
.tpl-name { font-size: 19px; font-weight: 800; margin: 6px 0 8px; }
.tpl-desc { font-size: 14.5px; color: var(--muted); }
.tpl-preview { border: 1px solid var(--line); border-radius: 12px; background: var(--bg-soft); padding: 18px 24px; overflow: auto; max-height: 52vh; }
.tpl-preview-label { color: var(--muted); margin-bottom: 10px; }
.tpl-preview .md { font-size: 14px; }
.tpl-preview .md h1 { font-size: 22px; }
.tpl-preview .md h2 { font-size: 18px; margin-top: 20px; }

/* 更新履歴 */
.history-modal .modal-body { overflow: hidden; display: flex; }
.hist-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 20px; flex: 1; min-height: 0; }
.hist-list { border: 1px solid var(--line); border-radius: 8px; overflow: auto; }
.hist-list tr { cursor: pointer; }
.hist-list tr.selected { background: var(--accent-soft) !important; }
.hist-detail { overflow: auto; min-width: 0; padding-right: 6px; }
.hist-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.hist-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 22px; }
.hist-actions { display: flex; gap: 8px; }
.hist-detail .tabs { margin: 14px 0 18px; }
.diff pre { margin: 0; font-family: var(--mono); font-size: 14px; line-height: 1.7; border: 1px solid var(--line); border-radius: 8px; overflow: auto; }
.diff pre > div { padding: 0 12px; white-space: pre-wrap; word-break: break-word; }
.diff-add { background: var(--ok-soft); color: var(--ok); }
.diff-del { background: var(--danger-soft); color: var(--danger); text-decoration: line-through; text-decoration-color: rgba(143,31,25,.4); }
.diff-legend { display: flex; gap: 12px; margin-bottom: 8px; }
.diff-legend span { padding: 0 8px; border-radius: 4px; text-decoration: none; }

/* ---------- 検索結果 ---------- */
.page-pad { padding: 24px 32px; overflow: auto; }
.page-title { font-size: 24px; font-weight: 800; margin: 0 0 8px; }
.page-title.accent { border-left: 6px solid var(--accent); padding-left: 18px; }
.search-results { list-style: none; padding: 0; margin: 16px 0; }
.search-results li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.sr-title { display: inline-flex; align-items: center; gap: 8px; font-size: 17px; font-weight: 700; }
.sr-meta { font-size: 13px; color: var(--muted); margin-top: 4px; }
.sr-snippet { margin-top: 6px; color: var(--muted); font-size: 14px; }

/* ---------- 管理画面 ---------- */
.admin-page { padding: 24px 32px 48px; overflow: auto; height: 100%; }
.admin-head { display: flex; align-items: center; gap: 18px; margin-bottom: 16px; flex-wrap: wrap; }
.admin-head .page-title { margin: 0; font-size: 28px; }
.admin-actions { display: flex; gap: 8px; margin-left: auto; }
.lead { line-height: 2.1; margin: 0 0 22px; font-size: 16.5px; }
.lead select { display: inline-block; width: auto; height: 44px; margin: 0 4px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: auto; }
.card.pad { padding: 20px 24px; }
.card.narrow { max-width: 760px; margin-bottom: 20px; }
.card h2 { font-size: 20px; margin: 0 0 14px; }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.dirty-mark { color: var(--warn); font-size: 13px; }
.filter-bar { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.filter-bar .input { width: auto; min-width: 200px; }
.filter-bar input.input { min-width: 320px; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: flex-end; margin-top: 12px; }
.log-detail { font-size: 14.5px; line-height: 1.6; min-width: 320px; max-width: 720px; overflow-wrap: anywhere; }
.acc-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.acc-area { display: flex; align-items: center; gap: 10px; padding: 10px 8px 10px 40px; font-size: 17px; border-radius: 8px; }
.acc-area:nth-of-type(n+2) { background: var(--bg-soft); }
.acc-area-name { display: flex; color: var(--accent); }
.acc-empty { padding: 4px 0 12px 76px; }
.acc-row { display: flex; align-items: center; gap: 8px; min-height: 46px; }
.acc-row .tree-toggle { color: var(--muted); }
.acc-row input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--accent); flex: none; }
.acc-name { font-size: 17px; min-width: 120px; }
.clickable-rows tbody tr { cursor: pointer; }
.clickable-rows tbody tr:hover { background: var(--accent-soft); }
.clickable-rows tbody tr:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.row-chevron { width: 32px; color: var(--muted); text-align: right; }
.form-section { font-size: 15px; margin: 18px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); color: var(--muted); }
.form-section:first-child { margin-top: 0; }
.pw-row { display: flex; gap: 8px; }
.pw-row .input { flex: 1; font-size: 17px; letter-spacing: .04em; }
.form-actions.left { justify-content: flex-start; margin: 6px 0 4px; }
.meta-list { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 18px 0 0; padding-top: 12px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.meta-list dd { margin: 0; }
.pw-box { display: flex; gap: 10px; align-items: center; margin-top: 10px; }
.pw-once { font-family: var(--mono); font-size: 20px; padding: 8px 14px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; user-select: all; }
.picker { max-height: 50vh; overflow: auto; border: 1px solid var(--line); border-radius: 8px; padding: 4px; }
.picker-row { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 6px; cursor: pointer; }
.picker-row:hover { background: var(--bg-hover); }
.picker-row.selected { background: var(--accent-soft); font-weight: 700; }
.picker-row.disabled { opacity: .4; color: var(--muted); cursor: default; }
.picker-row.disabled:hover { background: transparent; }

/* ---------- AI チャット ---------- */
.chat-pane { display: flex; flex-direction: column; min-width: 0; background: var(--panel); border-left: 1px solid var(--line); }
.chat-head { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: 18px; }
.chat-scope { display: flex; align-items: center; gap: 10px; padding: 12px 14px 4px; }
.chat-scope .input { flex: 1; height: 44px; }
.chat-scope-hint { padding: 0 14px 8px 58px; min-height: 8px; }
.chat-msgs { flex: 1; overflow: auto; padding: 16px 14px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.chat-empty { margin: 40px 8px; text-align: center; color: var(--muted); line-height: 1.9; }
.chat-empty strong { display: block; color: var(--text); font-size: 18px; margin-bottom: 6px; }
.chat-msg { max-width: 92%; padding: 10px 14px; border-radius: 12px; line-height: 1.7; font-size: 15px; }
.chat-msg.user { align-self: flex-end; background: var(--accent); color: var(--on-accent); border-bottom-right-radius: 4px; white-space: pre-wrap; }
.chat-msg.ai { align-self: flex-start; background: var(--bg-soft); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.chat-msg.pending { color: var(--muted); }
.chat-msg.error { color: var(--danger); background: var(--danger-soft); border-color: var(--danger); }
.chat-sources { margin-top: 10px; display: flex; flex-direction: column; gap: 4px; }
.chat-src { display: flex; align-items: center; gap: 6px; font-size: 14px; padding: 4px 6px; border-radius: 6px; }
.chat-src:hover { background: var(--accent-soft); text-decoration: none; }
.src-no { color: var(--muted); font-variant-numeric: tabular-nums; }
.chat-foot { display: flex; gap: 10px; padding: 12px 14px; border-top: 1px solid var(--line); align-items: flex-end; }
.chat-input { min-height: 52px; resize: none; padding: 13px 14px; }
.chat-foot .btn { height: 52px; padding: 0 22px; font-size: 17px; }

/* ---------- モーダル ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 17, 28, .55); display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 50; animation: fade .12s; }
.modal { background: var(--panel); color: var(--text); border-radius: 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; max-height: calc(100vh - 48px); width: 100%; }
.modal-sm { max-width: 480px; }
.modal-md { max-width: 640px; }
.modal-lg { max-width: 860px; }
.modal-xl { max-width: 1650px; height: calc(100vh - 48px); }
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 24px 20px 30px; border-bottom: 1px solid var(--line); }
.modal-title { font-size: 20px; font-weight: 700; }
.modal-body { padding: 24px 30px; overflow: auto; flex: 1; min-height: 0; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 18px 30px; border-top: 1px solid var(--line); background: var(--bg-soft); border-radius: 0 0 18px 18px; flex-wrap: wrap; }
.modal-footer .btn { height: 48px; padding: 0 22px; font-size: 16px; }
@keyframes fade { from { opacity: 0; } }

/* ---------- 右クリックメニュー・トースト ---------- */
.ctx-menu { position: fixed; z-index: 70; min-width: 220px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 6px; }
.ctx-item { display: flex; justify-content: space-between; gap: 24px; width: 100%; text-align: left; padding: 9px 12px; border: 0; background: transparent; border-radius: 6px; cursor: pointer; font-size: 14.5px; }
.ctx-item:hover:not(:disabled), .ctx-item:focus { background: var(--accent-soft); outline: none; }
.ctx-item { color: var(--text); }
.ctx-item:disabled { opacity: .45; cursor: default; }
.ctx-item.danger { color: var(--danger); }

.ctx-hint { color: var(--muted); font-size: 12.5px; }
.ctx-sep { height: 1px; background: var(--line); margin: 5px 4px; }
.ctx-sep:first-child, .ctx-sep + .ctx-sep, .ctx-sep:last-child { display: none; }
#toasts { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 80; align-items: center; pointer-events: none; }
.toast { background: var(--toast-bg); color: var(--toast-text); padding: 11px 18px; border-radius: 10px; box-shadow: var(--shadow); font-size: 14.5px; transition: opacity .3s, transform .3s; max-width: 80vw; }
.toast-success { background: #1f6b43; }
.toast-error { background: #b3261e; }
.toast.out { opacity: 0; transform: translateY(8px); }

/* ---------- 狭い画面 ---------- */
@media (max-width: 900px) {
  .app-header { gap: 8px; padding: 0 12px; }
  .site-name, .brand-sep { display: none; }
  .header-btn { padding: 0 10px; font-size: 15px; }
  .app-body, .app-body.chat-open { grid-template-columns: 220px 4px minmax(0, 1fr) 0 0; }
  .app-body.chat-open .chat-pane { display: flex; position: fixed; right: 0; top: 72px; bottom: 0; width: min(100vw, 420px); z-index: 40; box-shadow: var(--shadow); }
  .acc-layout, .tpl-layout, .hist-layout, .editor-split { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ---------- 印刷（PDF 保存）---------- */
#print-root { display: none; }
@media print {
  @page { margin: 16mm 14mm; }
  body.printing #app, body.printing #toasts, body.printing .modal-backdrop, body.printing .upload-panel { display: none !important; }
  body.printing #print-root { display: block; }
  .print-header { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid #999; padding-bottom: 6px; margin-bottom: 16px; font-size: 10pt; color: #444; }
  .print-header span:first-child { font-weight: 700; color: #000; flex: 1; }
  #print-root .md { font-size: 10.5pt; line-height: 1.7; }
  #print-root .md h1 { font-size: 18pt; }
  #print-root .md h2 { font-size: 14pt; break-after: avoid; }
  #print-root .md h3 { font-size: 12pt; break-after: avoid; }
  #print-root .md pre { background: #f4f4f4; color: #000; border: 1px solid #ccc; white-space: pre-wrap; }
  #print-root .md table, #print-root .md img, #print-root .md pre { break-inside: avoid; }
}