/**
 * ============================================================================
 * CONSENT BANNER STYLING
 * ============================================================================
 * DSGVO-konformes, ansprechendes Cookie-Banner
 * Mit glasomorphem Design, responsive und barrierefrei
 * ============================================================================
 */

/* ─────────────────────────────────────────────────────────────────────────── */
/* Banner Container & Overlay */
/* ─────────────────────────────────────────────────────────────────────────── */

#consent-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  /* WICHTIG: index.html hat #lang-gate (Sprachauswahl) auf z-index: 200 und
     #scroll-progress auf z-index: 300. Bewusst darunter gehalten (190), damit
     der Cookie-Banner NICHT vor der Sprachauswahl aufpoppt — er wird erst
     sichtbar, sobald #lang-gate entfernt wurde. Bei Änderungen an den
     z-index-Werten in index.html hier gegenprüfen. */
  z-index: 190;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  animation: slideInDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Overlay-Element (für Close-on-outside) */
.consent-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/* Main Content */
/* ─────────────────────────────────────────────────────────────────────────── */

.consent-banner-content {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 1px rgba(0, 0, 0, 0.1);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  margin-top: 60px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: #1e293b;
}

/* Scrollbar-Styling */
.consent-banner-content::-webkit-scrollbar {
  width: 8px;
}

.consent-banner-content::-webkit-scrollbar-track {
  background: rgba(226, 232, 240, 0.3);
  border-radius: 10px;
}

.consent-banner-content::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.3);
  border-radius: 10px;
}

.consent-banner-content::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 23, 42, 0.5);
}

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

.consent-banner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 24px 16px 24px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  gap: 16px;
}

.consent-banner-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: #0f172a;
  letter-spacing: -0.3px;
}

.consent-close-btn {
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: #64748b;
  padding: 4px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.consent-close-btn:hover {
  background: rgba(15, 23, 42, 0.05);
  color: #0f172a;
}

.consent-close-btn:active {
  transform: scale(0.95);
}

/* ─────────────────────────────────────────────────────────────────────────── */
/* Body */
/* ─────────────────────────────────────────────────────────────────────────── */

.consent-banner-body {
  padding: 20px 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.consent-intro {
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
  color: #475569;
}

.consent-footer {
  font-size: 0.85rem;
  line-height: 1.4;
  margin: 8px 0 0 0;
  color: #64748b;
}

.consent-footer a {
  color: #b45309;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.consent-footer a:hover {
  color: #d97706;
  text-decoration: underline;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/* Cookie Choices / Checkboxes */
/* ─────────────────────────────────────────────────────────────────────────── */

.consent-choices {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.consent-choice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.consent-choice:hover:not(.essential) {
  background: rgba(15, 23, 42, 0.05);
  border-color: rgba(79, 61, 214, 0.3);
}

.consent-choice.essential {
  background: rgba(79, 61, 214, 0.08);
  border-color: rgba(79, 61, 214, 0.2);
  cursor: default;
}

/* Checkbox */
.consent-choice input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: #4f3dd6;
  transition: transform 0.2s ease;
}

.consent-choice input[type="checkbox"]:disabled {
  cursor: default;
  opacity: 0.7;
}

.consent-choice:hover input[type="checkbox"]:not(:disabled) {
  transform: scale(1.05);
}

/* Label Content */
.consent-choice-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex-grow: 1;
}

.consent-choice-content strong {
  font-weight: 600;
  color: #0f172a;
  font-size: 0.95rem;
}

.consent-choice-content small {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.3;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/* Actions (Buttons) */
/* ─────────────────────────────────────────────────────────────────────────── */

.consent-banner-actions {
  display: flex;
  gap: 12px;
  padding: 20px 24px 24px 24px;
  border-top: 1px solid rgba(226, 232, 240, 0.5);
  justify-content: flex-end;
}

.consent-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

/* Reject Button */
.consent-btn.reject {
  background: rgba(15, 23, 42, 0.05);
  color: #475569;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.consent-btn.reject:hover {
  background: rgba(15, 23, 42, 0.1);
  color: #0f172a;
}

.consent-btn.reject:active {
  transform: scale(0.98);
}

/* Settings Button */
.consent-btn.accept-settings {
  background: rgba(79, 61, 214, 0.1);
  color: #4f3dd6;
  border: 1px solid rgba(79, 61, 214, 0.3);
}

.consent-btn.accept-settings:hover {
  background: rgba(79, 61, 214, 0.15);
  border-color: rgba(79, 61, 214, 0.5);
}

.consent-btn.accept-settings:active {
  transform: scale(0.98);
}

/* Accept All Button (Primary CTA) */
.consent-btn.accept-all {
  background: linear-gradient(135deg, #4f3dd6 0%, #3f2fae 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(79, 61, 214, 0.3);
}

.consent-btn.accept-all:hover {
  box-shadow: 0 6px 16px rgba(79, 61, 214, 0.4);
  transform: translateY(-1px);
}

.consent-btn.accept-all:active {
  transform: translateY(0);
}

/* ─────────────────────────────────────────────────────────────────────────── */
/* Responsive Design */
/* ─────────────────────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  #consent-banner {
    padding: 16px;
    align-items: flex-end;
  }

  .consent-banner-content {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 12px 12px 16px 16px;
    margin-top: 0;
  }

  .consent-banner-header {
    padding: 20px 20px 12px 20px;
  }

  .consent-banner-header h2 {
    font-size: 1.1rem;
  }

  .consent-banner-body {
    padding: 16px 20px;
    gap: 16px;
  }

  .consent-banner-actions {
    padding: 16px 20px 20px 20px;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: stretch;
  }

  .consent-btn {
    flex: 1 1 calc(50% - 4px);
    padding: 10px 12px;
    font-size: 0.85rem;
  }

  .consent-btn.accept-all {
    flex-basis: 100%;
  }

  .consent-close-btn {
    width: 28px;
    height: 28px;
    font-size: 1.5rem;
  }

  .consent-intro {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .consent-banner-header h2 {
    font-size: 1rem;
  }

  .consent-choice {
    padding: 10px 12px;
    gap: 10px;
  }

  .consent-choice input[type="checkbox"] {
    width: 18px;
    height: 18px;
  }

  .consent-choice-content strong {
    font-size: 0.9rem;
  }

  .consent-choice-content small {
    font-size: 0.75rem;
  }
}

/* ─────────────────────────────────────────────────────────────────────────── */
/* Accessibility */
/* ─────────────────────────────────────────────────────────────────────────── */

.consent-btn:focus-visible,
.consent-choice input[type="checkbox"]:focus-visible {
  outline: 2px solid #4f3dd6;
  outline-offset: 2px;
}

.consent-close-btn:focus-visible {
  outline: 2px solid #4f3dd6;
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  #consent-banner {
    animation: none;
  }

  .consent-btn,
  .consent-choice input[type="checkbox"] {
    transition: none;
  }
}

/* Dark Mode Support (optional) */
@media (prefers-color-scheme: dark) {
  .consent-banner-content {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.9) 100%);
    color: #f1f5f9;
  }

  .consent-banner-header {
    border-bottom-color: rgba(226, 232, 240, 0.1);
    color: #f1f5f9;
  }

  .consent-banner-header h2 {
    color: #f8fafc;
  }

  .consent-close-btn {
    color: #94a3b8;
  }

  .consent-close-btn:hover {
    background: rgba(226, 232, 240, 0.1);
    color: #e2e8f0;
  }

  .consent-intro {
    color: #cbd5e1;
  }

  .consent-footer {
    color: #94a3b8;
  }

  .consent-choice {
    background: rgba(226, 232, 240, 0.05);
    border-color: rgba(226, 232, 240, 0.1);
  }

  .consent-choice:hover:not(.essential) {
    background: rgba(226, 232, 240, 0.1);
    border-color: rgba(79, 61, 214, 0.3);
  }

  .consent-choice.essential {
    background: rgba(79, 61, 214, 0.1);
    border-color: rgba(79, 61, 214, 0.2);
  }

  .consent-choice-content strong {
    color: #f1f5f9;
  }

  .consent-choice-content small {
    color: #94a3b8;
  }

  .consent-banner-actions {
    border-top-color: rgba(226, 232, 240, 0.1);
  }

  .consent-btn.reject {
    background: rgba(226, 232, 240, 0.05);
    color: #cbd5e1;
    border-color: rgba(226, 232, 240, 0.1);
  }

  .consent-btn.reject:hover {
    background: rgba(226, 232, 240, 0.1);
    color: #f1f5f9;
  }

  .consent-btn.accept-settings {
    background: rgba(79, 61, 214, 0.1);
    color: #a78bfa;
    border-color: rgba(79, 61, 214, 0.3);
  }

  .consent-btn.accept-settings:hover {
    background: rgba(79, 61, 214, 0.15);
  }
}