/* SPEC-0756 — Start-Kachel des Demo-Rundgang-Kontos (<cw-demo-tour-landing>).
   Nur Token, keine Festwerte: alle vier Themes (light/dark/contrast/avangers)
   faerben ueber --bg/--surface/--text/--core-color-accent-blue. Die Kachel
   liegt unter der Kopfzeile (48 px) auf der Buehne; sobald der Rundgang laeuft
   oder ein Schritt ein Overlay geoeffnet hat, tritt sie zurueck
   (.demo-tour-landing--hidden), damit der Dialog des Schritts bedienbar ist. */
cw-demo-tour-landing {
  display: contents;
}

cw-demo-tour-landing.demo-tour-landing--hidden .demo-tour-landing {
  display: none;
}

.demo-tour-landing {
  position: fixed;
  inset: 48px 0 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: var(--space-4);
  background:
    radial-gradient(circle at center, color-mix(in srgb, var(--core-color-accent-blue) 18%, transparent), transparent 40%),
    var(--bg);
}

.demo-tour-card {
  width: min(720px, calc(100vw - 48px));
  display: grid;
  gap: var(--space-3);
  justify-items: start;
  padding: var(--space-5) var(--space-5);
  border: 1px solid color-mix(in srgb, var(--core-color-accent-blue) 34%, var(--border));
  border-radius: var(--radius-card);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--surface-elevated) 84%, transparent), color-mix(in srgb, var(--surface) 72%, transparent)),
    var(--surface);
  box-shadow:
    var(--shadow-overlay),
    0 0 70px color-mix(in srgb, var(--core-color-accent-blue) 24%, transparent);
  color: var(--text);
}

.demo-tour-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--core-color-accent-blue);
}

.demo-tour-title {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  line-height: 1.2;
  color: var(--text);
}

.demo-tour-text {
  margin: 0;
  max-width: 56ch;
  color: var(--text-muted);
  line-height: 1.5;
}

.demo-tour-start {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0 var(--space-4);
  border: 1px solid color-mix(in srgb, var(--core-color-accent-blue) 60%, transparent);
  border-radius: var(--radius-control);
  background: color-mix(in srgb, var(--core-color-accent-blue) 22%, var(--surface-elevated));
  color: var(--text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.demo-tour-start:hover,
.demo-tour-start:focus-visible {
  background: color-mix(in srgb, var(--core-color-accent-blue) 34%, var(--surface-elevated));
  outline: 2px solid color-mix(in srgb, var(--core-color-accent-blue) 70%, transparent);
  outline-offset: 2px;
}

.demo-tour-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* SPEC-0762 — Szenario-Wahl auf der Start-Kachel (nur bei mehreren Mandanten). */
.demo-tour-scenario {
  display: grid;
  gap: var(--space-1);
  justify-items: start;
  width: min(100%, 420px);
}

.demo-tour-scenario-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.demo-tour-scenario-select {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  background: var(--surface-elevated);
  color: var(--text);
  font: inherit;
}

.demo-tour-scenario-select:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--core-color-accent-blue) 70%, transparent);
  outline-offset: 2px;
}

.demo-tour-context {
  color: var(--text-muted);
}