/* Flyer: Energieversorger & Stadtwerke (/de/flyer/energie).
   Builds on flyer-common.css. Spine of the page is an SVG schematic of a
   utility's network area: IT panel left, OT panel right, three amber
   crossing points in between (Fernwartung, Leitstelle/Rechenzentrum,
   SCADA). Everything else (EnWG cycle ribbon, incident chronicle, twin
   test tracks) is arranged around that schematic. Second accent is amber
   ("Bernstein"), used only for the crossing points and a few labels.
   Compact version must fit one A4 page, so all type runs small. */

.fe {
  --fe-amber: #f0b350;
  --fe-amber-soft: rgba(240, 179, 80, 0.14);
  --fe-amber-border: rgba(240, 179, 80, 0.55);
  --fe-panel: rgba(255, 255, 255, 0.025);
}

@media print {
  .fe {
    --fe-amber: #b8730a;
    --fe-amber-soft: #fbf1df;
    --fe-amber-border: #e2b35f;
    --fe-panel: #f7f9fb;
  }
}

.fe-print-only { display: none; }
@media print { .fe-print-only { display: block; } }

/* ── Header ─────────────────────────────────────────────────────────────── */

.fe-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.fe .flyer-logo { margin-bottom: 0; height: 30px; }
.fe .flyer-badge { flex-shrink: 0; }
.fe .flyer-h1 { font-size: clamp(1.4rem, 2.6vw, 1.7rem); letter-spacing: 0; line-height: 1.25; margin-bottom: 0.45rem; }
.fe .flyer-subline { font-size: 0.84rem; line-height: 1.5; margin-bottom: 0.45rem; max-width: 56em; }

.fe-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0 0 0.35rem;
  padding: 0;
  list-style: none;
}
.fe-trust li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--fp-muted);
}
.fe-trust svg { width: 12px; height: 12px; flex-shrink: 0; color: var(--fp-accent); }

/* ── Section titles ─────────────────────────────────────────────────────── */

.fe-kicker-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.fe-kicker {
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fp-accent);
}
.fe-h2 {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--fp-text);
  margin: 0;
  line-height: 1.3;
}
.fe-intro {
  font-size: 0.74rem;
  color: var(--fp-muted);
  line-height: 1.45;
  margin: 0 0 0.55rem;
  max-width: 62em;
}

section + section, .fe-cycle { margin-top: 0; }
.fe-cycle, .fe-map-section, .fe-chron, .fe-tracks, .fe-modules, .fe-itot, .fe-delivery, .fe-faq { margin-bottom: 0.95rem; }

/* ── EnWG cycle ribbon ──────────────────────────────────────────────────── */

.fe-cycle-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.fe-cycle-row::before {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 5px;
  height: 1px;
  background: var(--fp-border);
}
.fe-cycle-step { position: relative; padding-top: 12px; }
.fe-cycle-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--fp-bg);
  border: 2px solid var(--fp-accent);
}
.fe-cycle-step-amber::before { border-color: var(--fe-amber); }
.fe-cycle-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--fp-accent);
  margin-bottom: 3px;
}
.fe-cycle-step-amber .fe-cycle-label { color: var(--fe-amber); }
.fe-cycle-step p { font-size: 0.72rem; color: var(--fp-muted); line-height: 1.45; margin: 0; }

/* ── Network schematic (SVG) ────────────────────────────────────────────── */

.fe-map { display: block; width: 100%; height: auto; margin: 0 0 0.28rem; }
.fe-panel { fill: var(--fe-panel); stroke: var(--fp-border); stroke-width: 1; }
.fe-panel-head {
  fill: var(--fp-muted);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.fe-node { fill: var(--fp-surface); stroke: var(--fp-accent-border); stroke-width: 1.2; }
.fe-node-amber { stroke: var(--fe-amber); stroke-width: 1.6; fill: var(--fe-amber-soft); }
.fe-node-site { stroke: var(--fp-border); }
.fe-group { fill: none; stroke: var(--fe-amber); stroke-width: 1.4; stroke-dasharray: 4 3; }
.fe-node-label { fill: var(--fp-text); font-size: 10.5px; font-weight: 700; }
.fe-node-label-sm { font-size: 8.5px; }
.fe-link { fill: none; stroke: var(--fp-accent); stroke-width: 1.5; }
.fe-link-dash { stroke-dasharray: 3 3; }
.fe-link-amber { stroke: var(--fe-amber); stroke-width: 2; stroke-dasharray: 5 3; }
.fe-link-in { stroke: var(--fp-muted); }
.fe-arrowhead { fill: var(--fp-muted); }
.fe-tag { fill: var(--fp-muted); font-size: 8.5px; font-weight: 600; }
.fe-tag-amber { fill: var(--fe-amber); font-weight: 700; }
.fe-num { fill: var(--fp-accent); }
.fe-num-amber { fill: var(--fe-amber); }
.fe-num-text { fill: #fff; font-size: 8.5px; font-weight: 800; }
@media print { .fe-num-text { fill: #ffffff; } }

.fe-legend {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.fe-legend li { display: flex; gap: 7px; align-items: flex-start; }
.fe-legend-num {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--fp-accent);
  color: #fff;
  font-size: 0.64rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.fe-legend-num-amber { background: var(--fe-amber); }
.fe-legend h3 { font-size: 0.76rem; font-weight: 700; color: var(--fp-text); margin: 0 0 1px; line-height: 1.2; }
.fe-legend p { font-size: 0.72rem; color: var(--fp-muted); line-height: 1.45; margin: 0; }

/* ── IT vs OT table (extended only) ─────────────────────────────────────── */

.fe-itot-table { width: 100%; border-collapse: collapse; font-size: 0.74rem; }
.fe-itot-table th, .fe-itot-table td {
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--fp-border);
  vertical-align: top;
  line-height: 1.45;
  color: var(--fp-muted);
}
.fe-itot-table thead th { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--fp-accent); }
.fe-itot-table thead th.fe-itot-ot { color: var(--fe-amber); }
.fe-itot-table tbody th { font-weight: 700; color: var(--fp-text); width: 18%; }
.fe-itot-table tbody td:last-child { background: var(--fe-amber-soft); }

/* ── Chronicle ──────────────────────────────────────────────────────────── */

.fe-chron-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.fe-chron-card {
  background: var(--fp-surface);
  border: 1px solid var(--fp-border);
  border-left: 3px solid var(--fp-accent);
  border-radius: 8px;
  padding: 0.7rem 0.75rem;
}
.fe-chron-date { display: block; font-size: 0.68rem; font-weight: 700; color: var(--fp-muted-2); letter-spacing: 0.03em; }
.fe-chron-card h3 { font-size: 0.8rem; font-weight: 800; color: var(--fp-text); margin: 1px 0 2px; line-height: 1.2; }
.fe-chron-tag {
  display: inline-block;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fp-accent);
  margin-bottom: 3px;
}
.fe-chron-tag-amber { color: var(--fe-amber); }
.fe-chron-card p { font-size: 0.72rem; color: var(--fp-muted); line-height: 1.45; margin: 0; }
.fe-disclaimer { font-size: 0.66rem; color: var(--fp-muted-2); margin: 0.3rem 0 0; }

/* ── Twin test tracks ───────────────────────────────────────────────────── */

.fe-track {
  display: grid;
  grid-template-columns: 64px repeat(3, 1fr);
  gap: 14px;
  align-items: start;
  padding: 0.7rem 0;
  border-top: 1px solid var(--fp-border);
}
.fe-track-ot { border-bottom: 1px solid var(--fp-border); }
.fe-track-label {
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fp-accent);
  padding-top: 3px;
}
.fe-track-ot .fe-track-label { color: var(--fe-amber); }
.fe-track-step { display: flex; gap: 7px; align-items: flex-start; }
.fe-step-num {
  flex-shrink: 0;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--fp-accent-soft);
  color: var(--fp-accent);
  border: 1px solid var(--fp-accent-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.66rem;
  font-weight: 800;
}
.fe-track-ot .fe-step-num { background: var(--fe-amber-soft); color: var(--fe-amber); border-color: var(--fe-amber-border); }
.fe-track-step h3 { font-size: 0.78rem; font-weight: 700; color: var(--fp-text); margin: 0 0 1px; line-height: 1.2; }
.fe-track-step p { font-size: 0.72rem; color: var(--fp-muted); line-height: 1.45; margin: 0; }

.fe-converge {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 0.4rem;
  padding: 0.7rem 0.8rem;
  background: var(--fp-accent-soft);
  border: 1px solid var(--fp-accent-border);
  border-radius: 8px;
}
.fe-converge svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--fp-accent); margin-top: 1px; }
.fe-converge h3 { font-size: 0.82rem; font-weight: 800; color: var(--fp-text); margin: 0 0 2px; line-height: 1.2; }
.fe-converge p { font-size: 0.74rem; color: var(--fp-muted); line-height: 1.45; margin: 0; }

/* ── Delivery list (extended only) ──────────────────────────────────────── */

.fe-delivery-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; margin: 0; padding: 0; list-style: none; }
.fe-delivery-list li { display: flex; gap: 8px; align-items: flex-start; }
.fe-delivery-list svg { flex-shrink: 0; width: 15px; height: 15px; color: var(--fp-accent); margin-top: 1px; }
.fe-delivery-list p { font-size: 0.76rem; color: var(--fp-text); line-height: 1.5; margin: 0; }

/* ── Modules ────────────────────────────────────────────────────────────── */

.fe-modules .fe-h2 { margin-bottom: 0.4rem; }
.fe-modules-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.fe-module { display: flex; gap: 8px; align-items: flex-start; }
.fe-module-icon { flex-shrink: 0; width: 20px; height: 20px; color: var(--fp-accent); }
.fe-module-icon svg { width: 100%; height: 100%; }
.fe-module h3 { font-size: 0.78rem; font-weight: 700; color: var(--fp-text); margin: 0 0 2px; line-height: 1.2; }
.fe-module p { font-size: 0.72rem; color: var(--fp-muted); line-height: 1.45; margin: 0; }

/* ── FAQ (extended only) ────────────────────────────────────────────────── */

.fe-faq .fe-h2 { margin-bottom: 0.5rem; }
.fe-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.fe-faq-item { break-inside: avoid; }
.fe-faq-item h3 { font-size: 0.78rem; font-weight: 700; color: var(--fp-text); margin: 0 0 3px; line-height: 1.3; }
.fe-faq-item p { font-size: 0.74rem; color: var(--fp-muted); line-height: 1.5; margin: 0; }

/* ── CTA ────────────────────────────────────────────────────────────────── */

.fe-cta {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
  align-items: center;
  background: var(--fp-accent-soft);
  border: 1px solid var(--fp-accent-border);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  break-inside: avoid;
}
.fe-cta h2 { font-size: 0.95rem; font-weight: 800; color: var(--fp-text); margin: 0 0 0.3rem; line-height: 1.2; }
.fe-cta p { font-size: 0.76rem; color: var(--fp-muted); line-height: 1.45; margin: 0; }
.fe-cta .fe-print-only { margin-top: 0.4rem; color: var(--fp-text); }
.fe-cta-actions { display: flex; flex-direction: column; gap: 6px; }
.fe-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--fp-accent);
  color: var(--fp-on-accent) !important;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none !important;
}
.fe-cta-link { font-size: 0.76rem; font-weight: 700; color: var(--fp-accent) !important; text-decoration: none !important; text-align: center; }
.fe-cta-link:hover { text-decoration: underline !important; }
.fe-cta .flyer-cta-contact { padding-top: 0.55rem; gap: 5px; font-size: 0.74rem; }

.fe .flyer-footer-legal { margin-top: 0.7rem; padding-top: 0.5rem; font-size: 0.68rem; }

/* ── Extended version: more air where the one-page budget no longer binds ─ */

.fe[data-version="extended"] .fe-legend p,
.fe[data-version="extended"] .fe-chron-card p,
.fe[data-version="extended"] .fe-track-step p,
.fe[data-version="extended"] .fe-module p { font-size: 0.68rem; line-height: 1.4; }
.fe[data-version="extended"] .fe-cycle,
.fe[data-version="extended"] .fe-map-section,
.fe[data-version="extended"] .fe-chron,
.fe[data-version="extended"] .fe-tracks,
.fe[data-version="extended"] .fe-modules,
.fe[data-version="extended"] .fe-itot,
.fe[data-version="extended"] .fe-delivery,
.fe[data-version="extended"] .fe-faq { margin-bottom: 1rem; }
.fe[data-version="extended"] .fe-faq, .fe[data-version="extended"] .fe-cta { break-inside: avoid; }

/* ── Small screens (screen only; print is always A4) ───────────────────── */

@media screen and (max-width: 700px) {
  .fe-head-row { flex-direction: column; align-items: flex-start; }
  .fe-cycle-row, .fe-legend, .fe-chron-row, .fe-modules-row { grid-template-columns: 1fr; }
  .fe-cycle-row::before { display: none; }
  .fe-track { grid-template-columns: 1fr; }
  .fe-delivery-list, .fe-faq-grid, .fe-cta { grid-template-columns: 1fr; }
  .fe-itot-table tbody th { width: auto; }
}