/* =============================================================
   CODE-KOMMENTARE: translate-interactive.css
   Zweck: Stylesheet für Layout, Farben, Abstände, Responsiveness und visuelle Wirkung.
   Die Kommentare erklären die CSS-Bereiche. Sie ändern das Design nicht.
============================================================= */


/* Globale Design-Variablen: Farben, Schatten, Rundungen und Grundwerte. */
:root {
  --pe-gold: #c8a45d;
  --pe-dark: rgba(5, 5, 5, 0.84);
  --pe-panel: rgba(18, 18, 18, 0.92);
  --pe-border: rgba(200, 164, 93, 0.38);
  --pe-text: #f2e8d5;
}

.pe-read-progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--pe-gold), #8c1d18);
  z-index: 9999;
  box-shadow: 0 0 18px rgba(200, 164, 93, 0.45);
  pointer-events: none;
}

.language-widget {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9998;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--pe-border);
  border-radius: 999px;
  background: var(--pe-dark);
  color: var(--pe-text);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.language-widget__label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 232, 213, 0.72);
}

.language-widget__buttons {
  display: flex;
  align-items: center;
  gap: 4px;
}

.language-widget button {
  min-width: 42px;
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--pe-text);
  font-weight: 800;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.language-widget button:hover,
.language-widget button:focus-visible {
  transform: translateY(-1px);
  border-color: var(--pe-gold);
  outline: none;
}

.language-widget button.is-active {
  background: var(--pe-gold);
  color: #080808;
  border-color: var(--pe-gold);
}

.pe-toast {
  position: fixed;
  left: 50%;
  bottom: 84px;
  transform: translate(-50%, 12px);
  z-index: 9999;
  max-width: min(92vw, 420px);
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--pe-border);
  background: var(--pe-panel);
  color: var(--pe-text);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.36);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.pe-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.pe-back-top {
  position: fixed;
  right: 22px;
  bottom: 82px;
  z-index: 9997;
  width: 42px;
  height: 42px;
  border: 1px solid var(--pe-border);
  border-radius: 50%;
  background: var(--pe-panel);
  color: var(--pe-text);
  font-size: 1.2rem;
  font-weight: 900;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.pe-back-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.pe-back-top:hover,
.pe-back-top:focus-visible {
  border-color: var(--pe-gold);
  outline: none;
}

.pe-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.48s ease, transform 0.48s ease;
}

.pe-reveal.pe-visible {
  opacity: 1;
  transform: translateY(0);
}

.pe-card-active {
  border-color: var(--pe-gold) !important;
  box-shadow: 0 18px 44px rgba(200, 164, 93, 0.18) !important;
  transform: translateY(-3px);
}

details {
  transition: border-color 0.2s ease, background 0.2s ease;
}

details[open] {
  border-color: var(--pe-gold) !important;
  background: rgba(200, 164, 93, 0.08) !important;
}

/* Responsive Design: Anpassungen für kleinere Bildschirme. */
@media (max-width: 720px) {
  .language-widget {
    right: 12px;
    bottom: 12px;
    padding: 8px 9px;
    gap: 7px;
  }

  .language-widget__label {
    display: none;
  }

  .language-widget button {
    min-width: 39px;
    min-height: 32px;
    font-size: 0.78rem;
  }

  .pe-back-top {
    right: 14px;
    bottom: 66px;
  }
}

/* =============================================================
   ACCESSIBILITY: Skip-Link
   Zweck: Erlaubt Tastatur- und Screenreader-Nutzern, direkt zum
   Hauptinhalt zu springen, ohne die gesamte Navigation durchlaufen
   zu müssen (WCAG 2.4.1 "Bypass Blocks").
============================================================= */
.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 10000;
  background: #0a0a0a;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
  outline: 3px solid #ffd54a;
  outline-offset: 2px;
}

/* =============================================================
   ACCESSIBILITY: Reduzierte Bewegung
   Zweck: Respektiert die Systemeinstellung "Bewegung reduzieren"
   (WCAG 2.3.3) für Nutzer, die Animationen/Autoplay-Karussells
   als unangenehm oder störend empfinden.
============================================================= */



/* Release 3.1 - globale Bewegungs- und Overlaykorrektur */
@media (prefers-reduced-motion: reduce) {
  .pe-reveal,
  .pe-reveal.pe-visible,
  .pe-toast,
  .pe-back-top,
  .language-widget button {
    transition: none !important;
    transform: none !important;
  }
  .pe-reveal { opacity: 1 !important; }
}

@media (min-width: 721px) and (max-width: 1460px) {
  .language-widget { gap: 6px; padding: 8px 10px; }
  .language-widget__label { display: none; }
}

@media print {
  .language-widget,
  .pe-back-top,
  .pe-read-progress,
  .pe-toast { display: none !important; }
}


/* Release 3.1 - Sprache in der eingeklappten Navigation statt über Inhalten. */
.language-widget.is-in-menu {
  position: static;
  align-self: flex-end;
  margin: 0;
  box-shadow: none;
  background: rgba(255,255,255,.045);
}
@media (max-width: 1199px) {
  .language-widget.is-in-menu {
    width: fit-content;
  }
}