/**
 * VillageSQL Consent Banner
 * GDPR-Compliant Consent Banner Styling
 *
 * Design Tokens:
 * - --pelican-purple: #9500BF
 * - --dark-purple: #630080
 * - --light-purple: #CC66FF (dark mode links)
 * - --medium-purple: #9933CC (dark mode link hover)
 * - --bg-secondary: #293636
 * - --text-primary: #FFFFFF
 * - --text-secondary: #ADACAC
 * - --border-color: rgba(255, 255, 255, 0.1)
 * - --z-index-banner: 9999
 */

/* =============================================================================
   Consent Banner Container
   ============================================================================= */

#consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-index-banner, 9999);
  background-color: var(--bg-secondary, #293636);
  border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);

  /* Hidden by default */
  visibility: hidden;
  opacity: 0;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s ease,
              visibility 0.3s ease;
}

/* Visible state */
#consent-banner.is-visible {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

/* =============================================================================
   Banner Content Layout
   ============================================================================= */

.consent-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .consent-banner-content {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem 1.5rem;
    gap: 1.25rem;
  }
}

/* =============================================================================
   Banner Text
   ============================================================================= */

.consent-banner-text {
  flex: 1;
  color: var(--text-primary, #FFFFFF);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.consent-banner-text a {
  color: var(--light-purple, #CC66FF);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.consent-banner-text a:hover {
  color: var(--medium-purple, #9933CC);
}

.consent-banner-text a:focus {
  outline: 2px solid var(--light-purple, #CC66FF);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Light mode: use darker purple */
[data-theme="light"] .consent-banner-text a {
  color: var(--pelican-purple, #9500BF);
}

[data-theme="light"] .consent-banner-text a:hover {
  color: var(--dark-purple, #630080);
}

[data-theme="light"] .consent-banner-text a:focus {
  outline: 2px solid var(--pelican-purple, #9500BF);
}

/* Mobile text sizing */
@media (max-width: 768px) {
  .consent-banner-text {
    font-size: 0.875rem;
  }
}

/* =============================================================================
   Banner Actions (Buttons)
   ============================================================================= */

.consent-banner-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

/* Mobile: Full width buttons */
@media (max-width: 768px) {
  .consent-banner-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.75rem;
  }
}

/* =============================================================================
   Banner Buttons
   ============================================================================= */

.consent-btn {
  padding: 0.625rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
}

/* Mobile: Full width buttons */
@media (max-width: 768px) {
  .consent-btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
  }
}

/* Accept Button (Primary - Filled Purple) */
.consent-btn-accept {
  background-color: var(--pelican-purple, #9500BF);
  color: var(--text-primary, #FFFFFF);
}

.consent-btn-accept:hover {
  background-color: var(--dark-purple, #630080);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(149, 0, 191, 0.3);
}

.consent-btn-accept:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(149, 0, 191, 0.3);
}

.consent-btn-accept:focus {
  outline: 2px solid var(--pelican-purple, #9500BF);
  outline-offset: 2px;
}

/* Decline Button (Secondary - Outlined) */
.consent-btn-decline {
  background-color: transparent;
  color: var(--text-primary, #FFFFFF);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
}

.consent-btn-decline:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary, #ADACAC);
}

.consent-btn-decline:active {
  background-color: rgba(255, 255, 255, 0.08);
}

.consent-btn-decline:focus {
  outline: 2px solid var(--text-secondary, #ADACAC);
  outline-offset: 2px;
}

/* =============================================================================
   Accessibility
   ============================================================================= */

/* Ensure banner doesn't block skip links */
.skip-link {
  z-index: calc(var(--z-index-banner, 9999) + 1);
}

/* Focus visible for keyboard navigation */
.consent-btn:focus-visible,
.consent-banner-text a:focus-visible {
  outline: 2px solid var(--light-purple, #CC66FF);
  outline-offset: 2px;
  border-radius: 2px;
}

[data-theme="light"] .consent-btn:focus-visible,
[data-theme="light"] .consent-banner-text a:focus-visible {
  outline: 2px solid var(--pelican-purple, #9500BF);
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  #consent-banner {
    transition: opacity 0.2s ease, visibility 0.2s ease;
    transform: none !important;
  }

  .consent-btn {
    transition: none;
  }

  .consent-btn:hover {
    transform: none;
  }
}

/* =============================================================================
   High Contrast Mode Support
   ============================================================================= */

@media (prefers-contrast: high) {
  #consent-banner {
    border-top: 2px solid currentColor;
  }

  .consent-btn-decline {
    border-width: 2px;
  }
}

/* =============================================================================
   Print Styles (Hide banner when printing)
   ============================================================================= */

@media print {
  #consent-banner {
    display: none !important;
  }
}
