/* Cookie Banner Styles */

:root {
  --cookie-bg: #ffffff;
  --cookie-text: #333333;
  --cookie-border: #e0e0e0;
  --cookie-button-bg: #0062cc;
  --cookie-button-text: #ffffff;
  --cookie-button-hover: #004c9e;
  --cookie-secondary-bg: #f5f5f5;
  --cookie-border-radius: 4px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --cookie-bg: #1e1e1e;
    --cookie-text: #e0e0e0;
    --cookie-border: #404040;
    --cookie-secondary-bg: #2a2a2a;
    --cookie-button-bg: #4da3ff;
    --cookie-button-text: #000000;
    --cookie-button-hover: #80bfff;
  }
}

/* Banner Container */
#cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--cookie-bg);
  padding: 20px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--cookie-text);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  max-height: 100vh;
  overflow-y: auto;
}

#cookie-banner.cookie-banner-bottom {
  bottom: 0;
  border-top: 1px solid var(--cookie-border);
  transform: translateY(100%);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

#cookie-banner.cookie-banner-top {
  top: 0;
  border-bottom: 1px solid var(--cookie-border);
  transform: translateY(-100%);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#cookie-banner.cookie-banner-show {
  opacity: 1;
  transform: translateY(0);
  /* visibility sofort umschalten, sonst kann der Banner beim Einblenden keinen Fokus erhalten */
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s;
}

#cookie-banner.cookie-banner-hidden {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

#cookie-banner.cookie-banner-bottom.cookie-banner-hidden {
  transform: translateY(100%);
}

#cookie-banner.cookie-banner-top.cookie-banner-hidden {
  transform: translateY(-100%);
}

/* Pop-up position (centered modal) */
#cookie-banner.cookie-banner-popup {
  top: 50%;
  bottom: auto;
  left: 50%;
  right: auto;
  width: calc(100% - 40px);
  max-width: 520px;
  max-height: calc(100vh - 40px);
  border: 1px solid var(--cookie-border);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
  transform: translate(-50%, -50%) scale(0.95);
}

#cookie-banner.cookie-banner-popup.cookie-banner-show {
  transform: translate(-50%, -50%) scale(1);
}

#cookie-banner.cookie-banner-popup.cookie-banner-hidden {
  transform: translate(-50%, -50%) scale(0.95);
}

#cookie-banner.cookie-banner-popup .cookie-banner-content {
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
}

#cookie-banner.cookie-banner-popup .cookie-banner-buttons {
  width: 100%;
}

#cookie-banner.cookie-banner-popup .cookie-btn {
  flex: 1;
  min-width: 0;
}

/* Popup backdrop */
body:has(#cookie-banner.cookie-banner-popup.cookie-banner-show)::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  pointer-events: none;
}

/* Logo */
.cookie-banner-logo {
  max-height: 40px;
  max-width: 150px;
  margin-right: 20px;
  flex-shrink: 0;
}

.cookie-settings-header .cookie-banner-logo {
  max-height: 30px;
  margin-right: 10px;
}

.cookie-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cookie-banner-text {
  flex: 1;
}

.cookie-banner-text h3 {
  margin: 0 0 8px 0;
  font-size: 18px;
  font-weight: 600;
}

.cookie-banner-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cookie-text);
}

.cookie-banner-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.cookie-btn {
  padding: 8px 16px;
  min-height: 44px;
  border: none;
  border-radius: var(--cookie-border-radius);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.cookie-btn-accept-all,
.cookie-btn-reject-all,
.cookie-btn-save {
  background: var(--cookie-button-bg);
  color: var(--cookie-button-text);
}

.cookie-btn-accept-all:hover,
.cookie-btn-reject-all:hover,
.cookie-btn-save:hover {
  background: var(--cookie-button-hover);
  transform: translateY(-1px);
}

.cookie-btn-settings {
  background: var(--cookie-secondary-bg);
  color: var(--cookie-text);
  border: 1px solid var(--cookie-border);
}

.cookie-btn-settings:hover {
  background: var(--cookie-border);
  transform: translateY(-1px);
}

/* Settings Modal */
.cookie-settings-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.cookie-settings-modal.show {
  display: flex;
}

.cookie-settings-content {
  background: var(--cookie-bg);
  border-radius: 8px;
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.cookie-settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--cookie-border);
}

.cookie-settings-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.cookie-close-btn {
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--cookie-text);
  padding: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease;
}

.cookie-close-btn:hover {
  opacity: 0.7;
}

.cookie-settings-body {
  padding: 20px;
}

.cookie-category-item {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--cookie-border);
}

.cookie-category-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.cookie-checkbox {
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.cookie-category-checkbox {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkmark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: 2px solid var(--cookie-button-bg);
  border-radius: 4px;
  margin-right: 10px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.cookie-category-checkbox:checked ~ .checkmark {
  background: var(--cookie-button-bg);
  color: white;
  font-weight: bold;
}

.cookie-category-checkbox:checked ~ .checkmark::after {
  content: '✓';
}

.category-name {
  font-weight: 500;
  font-size: 15px;
}

.category-description {
  margin: 6px 0 0 30px;
  font-size: 14px;
  color: var(--cookie-text);
  line-height: 1.4;
}

.cookie-settings-footer {
  padding: 20px;
  border-top: 1px solid var(--cookie-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.cookie-privacy-link {
  margin: 0;
  font-size: 14px;
}

.cookie-privacy-link a {
  color: var(--cookie-button-bg);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.cookie-privacy-link a:hover {
  text-decoration: underline;
  opacity: 0.8;
}

/* Links auf der ersten Ebene (Datenschutz, Impressum) */
.cookie-banner-text .cookie-banner-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 8px 0 0 0;
}

.cookie-banner-links a {
  color: inherit;
  text-decoration: underline;
}

/* Fokus-Stil für Tastatur-Bedienung (BFSG) */
#cookie-banner:focus-visible {
  outline: 2px solid var(--cookie-button-bg);
  outline-offset: -4px;
}

.cookie-banner-links a:focus-visible,
.cookie-privacy-link a:focus-visible,
.cookie-details summary:focus-visible {
  outline: 2px solid var(--cookie-button-bg);
  outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
  #cookie-banner {
    padding: 16px;
  }

  .cookie-banner-content {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner-text h3 {
    font-size: 16px;
  }

  .cookie-banner-text p {
    font-size: 14px;
  }

  .cookie-banner-buttons {
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
    min-width: 120px;
  }

  .cookie-settings-content {
    border-radius: 8px 8px 0 0;
    max-height: 85vh;
  }

  .cookie-settings-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-btn-save {
    width: 100%;
  }
}

@media (max-width: 480px) {
  #cookie-banner {
    padding: 12px;
  }

  #cookie-banner.cookie-banner-popup {
    width: calc(100% - 20px);
    max-height: calc(100vh - 20px);
  }

  #cookie-banner.cookie-banner-popup .cookie-banner-buttons {
    flex-direction: column;
  }

  #cookie-banner.cookie-banner-popup .cookie-btn {
    width: 100%;
  }

  .cookie-banner-text h3 {
    font-size: 14px;
  }

  .cookie-banner-text p {
    font-size: 14px;
  }

  .cookie-btn {
    padding: 8px 12px;
    font-size: 14px;
  }

  .checkmark {
    width: 18px;
    height: 18px;
    margin-right: 8px;
  }

  .category-name {
    font-size: 14px;
  }

  .category-description {
    margin-left: 26px;
    font-size: 14px;
  }
}

/* Accessibility */
.cookie-btn:focus,
.cookie-close-btn:focus,
.cookie-category-checkbox:focus ~ .checkmark {
  outline: 2px solid var(--cookie-button-bg);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  #cookie-banner,
  .cookie-btn,
  .checkmark {
    transition: none;
  }
}

/* Cookie Details (Database Integration) */
.cookie-details {
  margin-top: 12px;
  margin-left: 30px;
  font-size: 13px;
}

.cookie-details summary {
  cursor: pointer;
  color: var(--cookie-button-bg);
  user-select: none;
  padding: 4px 0;
}

.cookie-details summary:hover {
  text-decoration: underline;
}

.cookie-details-table {
  width: 100%;
  margin-top: 10px;
  border-collapse: collapse;
  font-size: 12px;
}

.cookie-details-table thead {
  background: var(--cookie-secondary-bg);
}

.cookie-details-table th,
.cookie-details-table td {
  padding: 8px 10px;
  text-align: left;
  border: 1px solid var(--cookie-border);
  vertical-align: top;
}

.cookie-details-table th {
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cookie-details-table code {
  background: var(--cookie-secondary-bg);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  word-break: break-all;
}

@media (max-width: 768px) {
  .cookie-details-table {
    font-size: 11px;
  }

  .cookie-details-table th,
  .cookie-details-table td {
    padding: 6px 8px;
  }

  .cookie-banner-logo {
    max-height: 32px;
    max-width: 120px;
    margin-bottom: 10px;
  }
}

/* Disabled checkbox styling */
.cookie-category-checkbox:disabled ~ .checkmark {
  opacity: 0.5;
  background: var(--cookie-button-bg);
  cursor: not-allowed;
}

.cookie-category-checkbox:disabled ~ .checkmark::after {
  content: '✓';
}

/* Re-open Settings Floating Button */
.cookie-reopen-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--cookie-button-bg);
  color: var(--cookie-button-text);
  cursor: pointer;
  z-index: 9997;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.85);
  transition: opacity 0.3s ease, transform 0.2s ease, background-color 0.2s ease, visibility 0.3s ease;
}

.cookie-reopen-btn.cookie-reopen-btn-show {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  /* visibility sofort umschalten, damit der Button direkt fokussierbar ist */
  transition: opacity 0.3s ease, transform 0.2s ease, background-color 0.2s ease, visibility 0s;
}

.cookie-reopen-btn:hover {
  background: var(--cookie-button-hover);
  transform: scale(1.05);
}

.cookie-reopen-btn:focus-visible {
  outline: 2px solid var(--cookie-button-bg);
  outline-offset: 3px;
}

.cookie-reopen-btn svg {
  width: 24px;
  height: 24px;
  pointer-events: none;
}

.cookie-settings-modal.show ~ .cookie-reopen-btn {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@media (max-width: 480px) {
  .cookie-reopen-btn {
    bottom: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
  }

  .cookie-reopen-btn svg {
    width: 22px;
    height: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cookie-reopen-btn {
    transition: none;
  }
}