/* Szenario-Overlay — Erklärfenster für den Demo-Betrachter.
   Identisch mit der Industrial-Variante: das Demo-Annotation-Layer liegt
   bewusst außerhalb der jeweiligen Designsprache (dunkler Grund,
   gestrichelter Rahmen, gelbes Tape) und wechselt nicht den Stil. */

.scenario-overlay {
  --demo-bg: #1c1d1f;
  --demo-bg-2: #25272a;
  --demo-bg-3: #2f3236;
  --demo-ink: #ececea;
  --demo-ink-2: #b0afab;
  --demo-muted: #7d7c78;
  --demo-rule: #34363a;
  --demo-rule-2: #484a4e;
  --demo-tape: #d4a843;
  --demo-tape-soft: rgba(212, 168, 67, 0.18);
  --demo-ui: "Segoe UI", "Open Sans", Roboto, "Helvetica Neue", Arial, sans-serif;
  --demo-mono: "Consolas", "SF Mono", "Cascadia Mono", Menlo, monospace;

  position: fixed; inset: 0;
  background: rgba(8, 9, 11, 0.62);
  z-index: 100;
  display: none;
  overflow-y: auto;
  padding: 40px 24px;
}
.scenario-overlay.is-open { display: block; }

.scenario {
  max-width: 720px; width: 100%;
  margin: 0 auto;
  background: var(--demo-bg);
  color: var(--demo-ink);
  border: 1px dashed var(--demo-rule-2);
  box-shadow: 0 28px 64px -24px rgba(0, 0, 0, 0.7), 0 6px 16px -6px rgba(0, 0, 0, 0.45);
  position: relative;
  font-family: var(--demo-ui);
  border-radius: 0;
}
.scenario::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--demo-tape);
}

.scenario-head {
  padding: 22px 28px 20px;
  border-bottom: 1px solid var(--demo-rule);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
}
.scenario-head .eyebrow {
  font-family: var(--demo-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--demo-tape); font-weight: 600;
  display: inline-flex; align-items: center; gap: 7px;
}
.scenario-head .eyebrow::before {
  content: ""; width: 6px; height: 6px;
  background: var(--demo-tape); display: inline-block;
}
.scenario-head h1 {
  font-size: 24px; font-weight: 500;
  letter-spacing: -0.01em;
  margin: 8px 0 4px; line-height: 1.18;
  color: var(--demo-ink);
}
.scenario-head .meta {
  font-family: var(--demo-mono); font-size: 11.5px;
  color: var(--demo-ink-2);
}
.scenario-head .close {
  appearance: none; background: transparent;
  border: 1px solid var(--demo-rule-2);
  color: var(--demo-ink-2);
  cursor: pointer;
  width: 32px; height: 32px;
  font-family: var(--demo-mono); font-size: 18px;
  line-height: 1; padding: 0;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}
.scenario-head .close:hover {
  background: var(--demo-bg-2);
  color: var(--demo-ink);
  border-color: var(--demo-ink-2);
}
.scenario-head .close:focus-visible {
  outline: 1.5px solid var(--demo-tape);
  outline-offset: 2px;
}

.scenario-sec {
  padding: 18px 28px;
  border-bottom: 1px solid var(--demo-rule);
}
.scenario-sec:last-of-type { border-bottom: 0; }
.scenario-sec h2 {
  font-family: var(--demo-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--demo-muted); margin: 0 0 12px; font-weight: 500;
}
.scenario-sec p {
  font-size: 13.5px; line-height: 1.6;
  color: var(--demo-ink);
  margin: 6px 0; max-width: 60ch;
}
.scenario-sec p .mono { font-family: var(--demo-mono); color: var(--demo-ink); }

.scenario-sec .row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  padding: 4px 0;
  align-items: baseline;
  line-height: 1.5;
}
.scenario-sec .row .k {
  font-family: var(--demo-mono); font-size: 11.5px;
  color: var(--demo-muted);
}
.scenario-sec .row .v {
  font-size: 13.5px; color: var(--demo-ink);
}
.scenario-sec .row .v .mono { font-family: var(--demo-mono); color: var(--demo-ink); }

.scenario-sec .timeline {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  font-size: 13.5px; line-height: 1.55;
  color: var(--demo-ink);
}
.scenario-sec .timeline .t {
  font-family: var(--demo-mono); color: var(--demo-muted);
  font-size: 12px; padding-top: 2px;
}
.scenario-sec .timeline .e .lbl {
  font-family: var(--demo-mono); font-size: 10.5px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--demo-muted); margin-right: 8px;
}
.scenario-sec .timeline .e.is-warn { color: var(--demo-tape); }
.scenario-sec .timeline .e.is-warn .lbl { color: var(--demo-tape); }

.scenario-sec ul.dense { list-style: none; padding: 0; margin: 0; }
.scenario-sec ul.dense li {
  padding: 3px 0;
  font-size: 13.5px; line-height: 1.55;
  color: var(--demo-ink);
}
.scenario-sec ul.dense li .k {
  font-family: var(--demo-mono); font-size: 11.5px;
  color: var(--demo-muted); margin-right: 10px;
  display: inline-block; min-width: 56px;
}
.scenario-sec .warn-tape {
  color: var(--demo-tape);
  font-family: var(--demo-mono);
  font-size: 12px;
}

.scenario-foot {
  display: flex; gap: 10px; justify-content: flex-end;
  padding: 18px 28px 22px;
  border-top: 1px solid var(--demo-rule);
  background: var(--demo-bg-2);
}
.scenario-foot button {
  appearance: none;
  background: var(--demo-ink); color: var(--demo-bg);
  border: 1px solid var(--demo-ink);
  font-family: var(--demo-ui); font-size: 13px;
  padding: 9px 20px; cursor: pointer;
  min-height: 36px;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}
.scenario-foot button:hover {
  background: var(--demo-tape);
  color: var(--demo-bg);
  border-color: var(--demo-tape);
}
.scenario-foot button:focus-visible {
  outline: 1.5px solid var(--demo-tape);
  outline-offset: 2px;
}

.tweaks .tw-help {
  appearance: none;
  display: flex; justify-content: space-between; align-items: center;
  width: 100%;
  background: var(--demo-bg);
  border: 1px solid var(--demo-tape);
  color: var(--demo-tape);
  padding: 9px 12px;
  font-family: var(--demo-ui); font-size: 13px;
  cursor: pointer;
  min-height: 38px;
  letter-spacing: -0.005em;
  text-align: left;
  transition: background-color 120ms ease, color 120ms ease;
  margin-top: 2px;
  border-radius: 0;
}
.tweaks .tw-help .arr {
  font-family: var(--demo-mono); font-size: 14px;
  transition: transform 140ms ease;
}
.tweaks .tw-help:hover {
  background: var(--demo-tape);
  color: var(--demo-bg);
}
.tweaks .tw-help:hover .arr { transform: translateX(2px); }
.tweaks .tw-help:focus-visible {
  outline: 1.5px solid var(--demo-tape);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  .scenario-overlay { padding: 20px 12px; }
  .scenario-head, .scenario-sec, .scenario-foot { padding-left: 18px; padding-right: 18px; }
  .scenario-sec .row { grid-template-columns: 1fr; gap: 2px; }
  .scenario-sec .timeline { grid-template-columns: 56px 1fr; gap: 10px; }
}