/*
 * TVA – Cookie Consent Styles
 * Präfix: tva-cookie-
 *
 * Alle Farbwerte referenzieren CSS-Variablen aus styles.css.
 * Das Banner ist damit automatisch im Hell- und Dunkel-Modus korrekt.
 *
 * Abhängigkeiten:
 *   – Setzt voraus, dass <html data-theme="light|dark"> von der Haupt-Website
 *     gesetzt wird. Die Variablen --navy, --ink, --muted, --panel-bg, --line,
 *     --accent-solid, --accent-contrast, --chip-bg, --paper, --toggle-track-bg,
 *     --toggle-track-active-bg, --toggle-thumb-bg müssen auf der Seite bekannt sein.
 *   – Falls cookie-consent.css VOR styles.css geladen wird, sind Fallback-Werte
 *     für den Light-Modus direkt hier hinterlegt.
 */

/* ── Variablen (Fallbacks für den Fall, dass styles.css fehlt/noch nicht geladen) ── */
.tva-cookie-root {
  --tva-ck-navy:           var(--navy,           #35536c);
  --tva-ck-ink:            var(--ink,            #203040);
  --tva-ck-muted:          var(--muted,          #60707d);
  --tva-ck-panel-bg:       var(--panel-bg,       rgba(255, 248, 242, 0.97));
  --tva-ck-panel-border:   var(--panel-border,   rgba(255, 255, 255, 0.86));
  --tva-ck-line:           var(--line,           rgba(53, 83, 108, 0.12));
  --tva-ck-accent:         var(--accent-solid,   #35536c);
  --tva-ck-accent-bg:      var(--chip-bg,        rgba(53, 83, 108, 0.08));
  --tva-ck-accent-text:    var(--accent-contrast,#ffffff);
  --tva-ck-shadow:         0 -4px 32px rgba(20, 40, 55, 0.12),
                           0 -1px 4px  rgba(20, 40, 55, 0.06);
  --tva-ck-overlay:        rgba(20, 40, 55, 0.54);
  --tva-ck-modal-bg:       var(--panel-bg, rgba(255, 248, 242, 0.99));
  --tva-ck-track-off:      var(--toggle-track-bg, rgba(53, 83, 108, 0.16));
  --tva-ck-track-on:       var(--toggle-track-active-bg, #35536c);
  --tva-ck-thumb:          var(--toggle-thumb-bg, #ffffff);
  --tva-ck-placeholder-bg: var(--chip-bg, rgba(53, 83, 108, 0.06));
  --tva-ck-radius:         var(--radius-md, 5px);
  --tva-ck-font:           "Source Sans 3", system-ui, sans-serif;
}

/* ── Reset für alle Banner-Elemente ── */
.tva-cookie-root *,
.tva-cookie-root *::before,
.tva-cookie-root *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ══════════════════════════════════════════════════════
   BANNER (fixiert unten)
══════════════════════════════════════════════════════ */
.tva-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9990;
  background: var(--tva-ck-panel-bg);
  border-top: 1px solid var(--tva-ck-line);
  box-shadow: var(--tva-ck-shadow);
  font-family: var(--tva-ck-font);
  color: var(--tva-ck-ink);
  font-size: 0.93rem;
  line-height: 1.55;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transform: translateY(0);
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1),
              opacity  280ms cubic-bezier(0.4, 0, 0.2, 1);
}

.tva-cookie-banner.tva-cookie-hidden {
  transform: translateY(104%);
  opacity: 0;
  pointer-events: none;
}

.tva-cookie-banner-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.tva-cookie-banner-text {
  flex: 1 1 320px;
  min-width: 0;
}

.tva-cookie-banner-text strong {
  display: block;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--tva-ck-navy);
  margin-bottom: 2px;
}

.tva-cookie-banner-text p {
  color: var(--tva-ck-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.tva-cookie-banner-text a {
  color: var(--tva-ck-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.tva-cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Buttons allgemein ── */
.tva-cookie-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  border-radius: var(--tva-ck-radius);
  font-family: var(--tva-ck-font);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 170ms ease, color 170ms ease,
              border-color 170ms ease, box-shadow 170ms ease;
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
}

/* Primär – Akzeptieren (gleiche Größe wie Ablehnen) */
.tva-cookie-btn-primary {
  background: var(--tva-ck-accent);
  color:      var(--tva-ck-accent-text);
  border-color: var(--tva-ck-accent);
}
.tva-cookie-btn-primary:hover,
.tva-cookie-btn-primary:focus-visible {
  filter: brightness(1.08);
  box-shadow: 0 2px 10px rgba(53, 83, 108, 0.22);
}

/* Sekundär – Ablehnen (GLEICHE GRÖSSE, nur anderer Stil → kein Dark Pattern) */
.tva-cookie-btn-secondary {
  background: transparent;
  color: var(--tva-ck-navy);
  border-color: var(--tva-ck-line);
}
.tva-cookie-btn-secondary:hover,
.tva-cookie-btn-secondary:focus-visible {
  background: var(--tva-ck-accent-bg);
  border-color: var(--tva-ck-accent);
}

/* Ghost – Einstellungen */
.tva-cookie-btn-ghost {
  background: transparent;
  color: var(--tva-ck-muted);
  border-color: transparent;
  padding: 9px 10px;
  font-size: 0.87rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.tva-cookie-btn-ghost:hover,
.tva-cookie-btn-ghost:focus-visible {
  color: var(--tva-ck-navy);
  background: var(--tva-ck-accent-bg);
  text-decoration: none;
  border-radius: var(--tva-ck-radius);
}

/* ── Focus-Ring (Barrierefreiheit) ── */
.tva-cookie-btn:focus-visible {
  outline: 2px solid var(--tva-ck-accent);
  outline-offset: 3px;
}

/* ══════════════════════════════════════════════════════
   MODAL OVERLAY
══════════════════════════════════════════════════════ */
.tva-cookie-overlay {
  position: fixed;
  inset: 0;
  z-index: 9995;
  background: var(--tva-ck-overlay);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms ease;
}

.tva-cookie-overlay.tva-cookie-open {
  opacity: 1;
  pointer-events: auto;
}

/* ── Modaldialog ── */
.tva-cookie-modal {
  background: var(--tva-ck-modal-bg);
  border: 1px solid var(--tva-ck-line);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -8px 48px rgba(20, 40, 55, 0.18);
  transform: translateY(32px);
  transition: transform 280ms cubic-bezier(0.34, 1.2, 0.64, 1);
  overflow: hidden;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.tva-cookie-overlay.tva-cookie-open .tva-cookie-modal {
  transform: translateY(0);
}

.tva-cookie-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--tva-ck-line);
  flex-shrink: 0;
}

.tva-cookie-modal-header h2 {
  font-family: var(--tva-ck-font);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--tva-ck-navy);
  line-height: 1.3;
}

.tva-cookie-modal-close {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--tva-ck-muted);
  padding: 4px 6px;
  border-radius: var(--tva-ck-radius);
  font-size: 1.4rem;
  line-height: 1;
  transition: color 150ms ease, background 150ms ease;
  flex-shrink: 0;
}
.tva-cookie-modal-close:hover,
.tva-cookie-modal-close:focus-visible {
  color: var(--tva-ck-ink);
  background: var(--tva-ck-accent-bg);
}
.tva-cookie-modal-close:focus-visible {
  outline: 2px solid var(--tva-ck-accent);
  outline-offset: 2px;
}

.tva-cookie-modal-body {
  overflow-y: auto;
  padding: 16px 22px;
  flex: 1;
}

.tva-cookie-modal-body p.tva-cookie-modal-intro {
  font-size: 0.9rem;
  color: var(--tva-ck-muted);
  margin-bottom: 16px;
  line-height: 1.55;
}

/* ── Kategorie-Zeilen ── */
.tva-cookie-category {
  padding: 14px 0;
  border-bottom: 1px solid var(--tva-ck-line);
}
.tva-cookie-category:last-child {
  border-bottom: none;
}

.tva-cookie-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0;
}

.tva-cookie-category-header.tva-cookie-expanded + .tva-cookie-category-body {
  display: block;
}

.tva-cookie-category-title {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--tva-ck-navy);
}

.tva-cookie-category-badge {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--tva-ck-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tva-cookie-category-body {
  margin-top: 8px;
  font-size: 0.87rem;
  color: var(--tva-ck-muted);
  line-height: 1.55;
}

.tva-cookie-category-body ul {
  margin: 6px 0 0 18px;
  list-style: disc;
}
.tva-cookie-category-body ul li {
  margin-bottom: 2px;
}

/* ── Toggle Switch ── */
.tva-cookie-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  cursor: pointer;
}

.tva-cookie-toggle input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  clip: rect(0, 0, 0, 0);
}

.tva-cookie-toggle-track {
  display: block;
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--tva-ck-track-off);
  transition: background 200ms ease;
  position: relative;
}

.tva-cookie-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--tva-ck-thumb);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  transition: transform 200ms cubic-bezier(0.34, 1.2, 0.64, 1);
}

.tva-cookie-toggle input:checked + .tva-cookie-toggle-track {
  background: var(--tva-ck-track-on);
}

.tva-cookie-toggle input:checked + .tva-cookie-toggle-track .tva-cookie-toggle-thumb {
  transform: translateX(20px);
}

.tva-cookie-toggle input:focus-visible + .tva-cookie-toggle-track {
  outline: 2px solid var(--tva-ck-accent);
  outline-offset: 3px;
}

/* Deaktivierter Toggle (Notwendig) */
.tva-cookie-toggle--disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

/* ── Modal Footer ── */
.tva-cookie-modal-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 22px 18px;
  border-top: 1px solid var(--tva-ck-line);
  flex-shrink: 0;
}

.tva-cookie-modal-footer .tva-cookie-btn {
  flex: 1 1 auto;
  min-width: 120px;
}

/* ══════════════════════════════════════════════════════
   PERSISTENTES ZAHNRAD-ICON (immer sichtbar)
══════════════════════════════════════════════════════ */
.tva-cookie-settings-trigger {
  position: fixed;
  bottom: 18px;
  left: 18px;
  z-index: 9980;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--tva-ck-panel-bg);
  border: 1px solid var(--tva-ck-line);
  box-shadow: 0 2px 12px rgba(20, 40, 55, 0.14);
  color: var(--tva-ck-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 160ms ease, color 160ms ease,
              box-shadow 160ms ease, transform 160ms ease;
  opacity: 0;
  pointer-events: none;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.tva-cookie-settings-trigger.tva-cookie-visible {
  opacity: 1;
  pointer-events: auto;
  animation: tva-ck-fadein 400ms ease forwards;
}

.tva-cookie-settings-trigger:hover,
.tva-cookie-settings-trigger:focus-visible {
  color: var(--tva-ck-navy);
  background: var(--tva-ck-accent-bg);
  box-shadow: 0 4px 18px rgba(20, 40, 55, 0.2);
  transform: rotate(30deg) scale(1.06);
}

.tva-cookie-settings-trigger:focus-visible {
  outline: 2px solid var(--tva-ck-accent);
  outline-offset: 3px;
}

/* SVG Zahnrad */
.tva-cookie-settings-trigger svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════
   IFRAME-PLATZHALTER
══════════════════════════════════════════════════════ */
.tva-cookie-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--tva-ck-placeholder-bg);
  border: 1px solid var(--tva-ck-line);
  border-radius: var(--tva-ck-radius);
  padding: 28px 20px;
  text-align: center;
  font-family: var(--tva-ck-font);
  color: var(--tva-ck-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  /* Erbt width/height vom enthaltenden Element oder vom originalen iframe */
  min-height: 160px;
  width: 100%;
}

.tva-cookie-placeholder-icon {
  width: 44px;
  height: 44px;
  color: var(--tva-ck-muted);
  opacity: 0.7;
}

.tva-cookie-placeholder-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tva-cookie-placeholder-label {
  font-size: 0.93rem;
  font-weight: 700;
  color: var(--tva-ck-navy);
}

.tva-cookie-placeholder-text {
  font-size: 0.84rem;
  color: var(--tva-ck-muted);
  max-width: 340px;
}

.tva-cookie-placeholder .tva-cookie-btn {
  margin-top: 4px;
}

/* ── Ladeanimation beim Aktivieren ── */
.tva-cookie-placeholder.tva-cookie-loading {
  pointer-events: none;
  opacity: 0.6;
}

/* ══════════════════════════════════════════════════════
   ANIMATIONEN
══════════════════════════════════════════════════════ */
@keyframes tva-ck-fadein {
  from { opacity: 0; transform: scale(0.8); }
  to   { opacity: 1; transform: scale(1); }
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════ */
@media (max-width: 580px) {
  .tva-cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .tva-cookie-banner-actions {
    flex-direction: column;
    gap: 8px;
  }

  .tva-cookie-btn-primary,
  .tva-cookie-btn-secondary {
    width: 100%;
    padding: 11px 20px;
  }

  .tva-cookie-btn-ghost {
    align-self: center;
  }

  .tva-cookie-modal {
    border-radius: 12px 12px 0 0;
    max-height: 85vh;
  }

  .tva-cookie-modal-footer {
    flex-direction: column;
  }

  .tva-cookie-settings-trigger {
    bottom: 14px;
    left: 14px;
  }
}

/* ══════════════════════════════════════════════════════
   DRUCK-STILE (iFrame-Platzhalter im Druck ausblenden)
══════════════════════════════════════════════════════ */
@media print {
  .tva-cookie-banner,
  .tva-cookie-overlay,
  .tva-cookie-settings-trigger {
    display: none !important;
  }
}
