/* Fenster „Handbuch“ (client/handbook-ui.js) – ruhiger Apple-Look, Farben aus style.css/ui.css.
   #win-body vorne an, damit die allgemeine Knopf-Regel aus windows.css nicht durchschlägt. */
.hb {
  --hb-raw: #7fae7a; --hb-energy: var(--accent); --hb-inter: #6f9fd8; --hb-consumer: #c08bd8; --hb-transport: #5fb8b0; --hb-military: var(--danger);
  display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 24px; align-items: start;
}

/* ── Seitenleiste ── */
.hb-side { position: sticky; top: 0; display: grid; gap: 12px; }
.hb-search { position: relative; display: block; }
.hb-search > .i { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--faint, var(--muted)); pointer-events: none; }
#win-body .hb-q { width: 100%; padding: 9px 12px 9px 34px; border-radius: 11px; font-size: 14px; }
.hb-nav { display: grid; gap: 2px; }
#win-body .hb-nav button { display: flex; align-items: center; gap: 10px; border: 0; background: none; text-align: left; padding: 6px 8px; border-radius: 10px;
  color: var(--muted); font-size: 13.5px; line-height: 1.25; font-weight: 500; }
#win-body .hb-nav button:hover { background: rgba(255,255,255,.045); color: var(--text); }
#win-body .hb-nav button.on { background: rgba(255,255,255,.07); color: var(--text); }
#win-body .hb-nav button.dim { opacity: .35; }
.hb-ic { flex: none; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: rgba(255,255,255,.05); color: var(--muted); }
#win-body .hb-nav button.on .hb-ic { background: var(--accent); color: var(--accent-ink, #1b1404); }
.hb-lbl { flex: 1; min-width: 0; }
.hb-count { flex: none; font-size: 11px; font-weight: 600; color: var(--accent); font-variant-numeric: tabular-nums; }
.hb-count:not(:empty) { padding: 1px 7px; border-radius: 999px; background: var(--accent-bg, rgba(224,180,76,.13)); }

/* ── Kapitel ── */
.hb-main { min-width: 0; display: grid; gap: 14px; }
.hb-chap { display: grid; gap: 14px; }
.hb-chap[hidden], .hb-sec[hidden] { display: none; }

/* Titelkopf: großes Icon, ruhige Fläche, Wasserzeichen rechts */
.hb-hero { position: relative; overflow: hidden; display: flex; align-items: center; gap: 18px; padding: 22px 24px; border-radius: 18px;
  background: linear-gradient(180deg, rgba(224,180,76,.07), rgba(224,180,76,.02)), var(--panel); border: 1px solid rgba(224,180,76,.16); }
.hb-hero-ic { flex: none; width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; background: var(--accent-bg, rgba(224,180,76,.13)); color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(224,180,76,.22); }
.hb-hero-txt { position: relative; z-index: 1; min-width: 0; }
.hb-hero small { color: var(--accent); font-size: 11.5px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }
.hb-hero h2 { margin: 3px 0 6px; font-size: 26px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; text-transform: none; color: var(--text); }
.hb-lead { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; max-width: 62ch; }
.hb-hero-mark { position: absolute; right: -14px; bottom: -26px; color: var(--accent); opacity: .06; pointer-events: none; }

/* Abschnitts-Sprungmarken */
.hb-toc { display: flex; flex-wrap: wrap; gap: 6px; }
#win-body .hb-toc button { border: 1px solid var(--line-soft, var(--line)); background: rgba(255,255,255,.03); color: var(--muted); border-radius: 999px; padding: 4px 12px; font-size: 12.5px; font-weight: 500; }
#win-body .hb-toc button:hover { color: var(--text); background: rgba(255,255,255,.07); }

.hb.searching .hb-chap { border-top: 1px solid var(--line); padding-top: 12px; }
.hb.searching .hb-hero { padding: 0; background: none; border: 0; }
.hb.searching .hb-hero-ic, .hb.searching .hb-hero-mark, .hb.searching .hb-hero small, .hb.searching .hb-lead, .hb.searching .hb-foot, .hb.searching .hb-toc { display: none; }
.hb.searching .hb-hero h2 { font-size: 15px; color: var(--muted); margin: 0; }

/* Abschnitte */
.hb-sec { background: var(--panel); border: 1px solid var(--line-soft, var(--line)); border-radius: 16px; padding: 18px 20px; min-width: 0; scroll-margin-top: 8px; }
.hb-sec > :last-child { margin-bottom: 0; }
#win-body .hb-sec h3 { margin: 0 0 10px; font-size: 16.5px; font-weight: 650; letter-spacing: -.01em; text-transform: none; color: var(--text); }
.hb-sec p, .hb-sec li { font-size: 14.5px; line-height: 1.62; color: #d3dae4; }
.hb-sec p { margin: 0 0 10px; max-width: 75ch; }
.hb-sec b { font-weight: 600; color: var(--text); }
.hb-list { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; }
.hb-list li { position: relative; padding-left: 18px; }
.hb-list li::before { content: ''; position: absolute; left: 3px; top: .68em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); opacity: .8; }
.hb-steps { counter-reset: hb; list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 8px; }
.hb-steps li { counter-increment: hb; position: relative; padding-left: 36px; min-height: 24px; }
.hb-steps li::before { content: counter(hb); position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  font-size: 12px; font-weight: 700; background: var(--accent-bg, rgba(224,180,76,.13)); color: var(--accent); font-variant-numeric: tabular-nums; }

/* Info-/Tipp-/Warnkästen */
.hb-call { display: flex; gap: 12px; align-items: flex-start; margin: 4px 0 12px; padding: 12px 14px; border-radius: 12px; border: 1px solid transparent; }
.hb-call > .i { margin-top: 1px; }
.hb-call b { display: block; font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 2px; }
.hb-call p { margin: 0; font-size: 14px; line-height: 1.55; }
.hb-call.tip { background: var(--accent-bg, rgba(224,180,76,.1)); border-color: rgba(224,180,76,.22); color: var(--accent); }
.hb-call.info { background: var(--info-bg, rgba(116,164,220,.12)); border-color: rgba(116,164,220,.25); color: var(--info, #74a4dc); }
.hb-call.warn { background: var(--warn-bg, rgba(240,164,58,.12)); border-color: rgba(240,164,58,.28); color: var(--warn, #f0a43a); }
.hb-call b { color: inherit; }
.hb-call p { color: var(--text); }

/* Tabellen */
.hb-tbl-wrap { overflow-x: auto; margin: 2px 0 12px; border: 1px solid var(--line-soft, var(--line)); border-radius: 12px; }
.hb-tbl { font-size: 13.5px; }
.hb-tbl thead th { background: rgba(255,255,255,.03); padding: 9px 12px; text-align: left !important; }
.hb-tbl td { vertical-align: top; padding: 9px 12px; line-height: 1.5; }
.hb-tbl td:last-child, .hb-tbl th:last-child { text-align: left; }
.hb-tbl td:first-child { font-weight: 600; white-space: nowrap; color: var(--text); }
.hb-tbl tbody tr:nth-child(even) td { background: rgba(255,255,255,.018); }

/* Vor/Zurück */
.hb-foot { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
#win-body .hb-foot button { display: inline-flex; align-items: center; gap: 12px; border: 1px solid var(--line-soft, var(--line)); background: var(--panel); border-radius: 14px; padding: 10px 16px; color: var(--text); font-size: 14px; font-weight: 600; text-align: left; }
#win-body .hb-foot button:hover { background: rgba(255,255,255,.06); }
.hb-foot button span { display: grid; gap: 1px; }
.hb-foot small { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.hb-foot .i { color: var(--accent); }
#win-body .hb-next { margin-left: auto; text-align: right; }

/* ── Grafiken (inline SVG) ── */
.hb-fig { margin: 4px 0 12px; }
.hb-fig figcaption { display: flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 12.5px; color: var(--muted); }
.hb-svg-wrap { overflow-x: auto; border-radius: 12px; }
.hb-svg { display: block; width: 100%; min-width: 660px; height: auto; font-family: inherit; }
.hb-svg text { fill: var(--text); }
.hb-flow .hb-box { fill: rgba(0,0,0,.18); stroke: var(--line); }
.hb-flow .hb-rail { stroke: var(--line); stroke-width: 2; }
.hb-flow .hb-dot { fill: #121922; stroke: var(--accent); stroke-width: 1.5; }
.hb-flow .hb-dot-t { fill: var(--accent); font-size: 12px; font-weight: 700; }
.hb-flow .hb-t { font-size: 14.5px; font-weight: 650; }
.hb-flow .hb-d { font-size: 12px; fill: var(--muted); }
.hb-flow .hb-pill { fill: rgba(224,180,76,.14); }
.hb-flow .hb-pill-t { font-size: 10.5px; font-weight: 700; fill: var(--accent); }
.hb-flow .hb-sep { stroke: var(--line); stroke-width: 1; opacity: .55; }
.hb-flow .hb-row-ic { color: var(--accent); }
.hb-flow .hb-n { font-size: 12.5px; font-weight: 600; }
.hb-flow .hb-r { font-size: 11.5px; font-variant-numeric: tabular-nums; fill: #c9d1dc; }
.hb-flow .hb-b { font-size: 11px; fill: var(--muted); }

.hb-chain .hb-colhead { font-size: 10.5px; font-weight: 600; fill: var(--muted); letter-spacing: .07em; text-transform: uppercase; }
.hb-chain .hb-edge { fill: none; stroke: var(--muted); stroke-width: 1.2; opacity: .26; marker-end: url(#hb-arrow); transition: opacity .15s; }
.hb-chain .hb-arrow { fill: var(--muted); }
.hb-chain .hb-node { cursor: pointer; transition: opacity .15s; }
.hb-chain .hb-node rect { fill: #121922; stroke: var(--c); stroke-opacity: .45; }
.hb-chain .hb-node-ic { color: var(--c); }
.hb-chain .hb-node text { font-size: 12px; font-weight: 500; }
.hb-chain .hb-node:hover rect, .hb-chain .hb-node:focus rect { stroke-opacity: 1; }
.hb-chain .hb-node:focus { outline: none; }
.hb-chain .hb-bolt { color: var(--accent); opacity: .8; }
.hb-chain.focus .hb-node { opacity: .28; }
.hb-chain.focus .hb-node.on { opacity: 1; }
.hb-chain.focus .hb-node.on rect { stroke-opacity: 1; stroke-width: 1.5; fill: rgba(255,255,255,.04); }
.hb-chain.focus .hb-edge { opacity: .05; }
.hb-chain.focus .hb-edge.on { opacity: .9; stroke: var(--accent); }
.hb-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }
.hb-legend span { display: inline-flex; align-items: center; gap: 6px; }
.hb-legend i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.hb-legend-bolt .i { color: var(--accent); }
.hb-chain-info { display: flex; align-items: center; gap: 6px; margin: 4px 0 0; }

/* ── Handy ── */
@media (max-width: 760px) {
  .hb { grid-template-columns: 1fr; gap: 12px; }
  .hb-side { position: static; }
  .hb-nav { display: flex; overflow-x: auto; gap: 6px; padding-bottom: 2px; scrollbar-width: none; }
  #win-body .hb-nav button { flex: none; padding: 5px 12px 5px 5px; background: var(--panel); border: 1px solid var(--line-soft, var(--line)); border-radius: 999px; }
  #win-body .hb-nav button.on { background: var(--accent-bg, rgba(224,180,76,.13)); border-color: rgba(224,180,76,.3); }
  .hb-ic { width: 24px; height: 24px; border-radius: 50%; }
  .hb-hero { padding: 16px; gap: 14px; }
  .hb-hero-ic { width: 46px; height: 46px; border-radius: 13px; }
  .hb-hero-ic .i { width: 24px; height: 24px; }
  .hb-hero h2 { font-size: 21px; }
  .hb-lead { font-size: 14px; }
  .hb-sec { padding: 14px; }
  .hb-foot { display: grid; grid-template-columns: 1fr; }
  #win-body .hb-foot button { width: 100%; justify-content: space-between; }
}