/**
 * Privacy Panel - Overlay Popover Component
 *
 * A compact door that expands into a centered overlay with blur backdrop.
 * Based on a "kamer" (room) metaphor with inline triggers.
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
.privacy-panel,
.pp-overlay-container {
  --pp-cream: var(--cream, #fffbf7);
  --pp-sand: var(--sand, #f5e6d3);
  --pp-sand-light: var(--sand-light, #faf4eb);
  --pp-sand-dark: var(--sand-dark, #d4c4a8);
  --pp-terracotta: var(--terracotta, #c4785a);
  --pp-terracotta-light: var(--salmon, #e8a091);
  --pp-text: var(--text, #4a3728);
  --pp-text-light: var(--text-light, #7a6555);
  --pp-teal: var(--teal-dark, #5aada8);
  --pp-teal-dark: var(--teal-dark, #5aada8);
  --pp-card-radius: 16px;

  /* RGB components for rgba() usage */
  --pp-brown-rgb: var(--brown-rgb, 139, 90, 60);
  --pp-terracotta-rgb: var(--terracotta-rgb, 196, 120, 90);
  --pp-text-rgb: var(--text-rgb, 74, 55, 40);
  --pp-cream-rgb: var(--cream-rgb, 255, 251, 247);
  --pp-sand-dark-rgb: 212, 196, 168;
  --pp-teal-rgb: 90, 173, 168;
}

/* ==========================================================================
   Container
   ========================================================================== */
.privacy-panel {
  position: relative;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-text);
  margin-top: 24px;
  -webkit-font-smoothing: antialiased;
}

.privacy-panel *,
.privacy-panel *::before,
.privacy-panel *::after {
  box-sizing: border-box;
}

/* ==========================================================================
   Page Blur Effect - Applied to body when panel is open
   ========================================================================== */
body.pp-blur-active {
  overflow: hidden;
}

/* ==========================================================================
   Blur Layer - Stays in overlay-container, switches z-index
   Behind kamer (z-index 0) = page blur
   Above kamer (z-index 2) = page + card blur
   ========================================================================== */
.pp-blur-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pp-blur-layer.is-active {
  opacity: 1;
}

/* Popover active: rise above kamer (z-index 1) but below popovers (10000) */
.pp-blur-layer.above-kamer {
  z-index: 2;
}

/* ==========================================================================
   Overlay Container - Fixed overlay for kamer
   ========================================================================== */
.pp-overlay-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.pp-overlay-container.is-open {
  display: flex;
}

/* Backdrop with subtle darkening */
.pp-overlay-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(var(--pp-text-rgb), 0.1);
  cursor: pointer;
}

/* ==========================================================================
   De Deur - Compact trigger (always visible initially)
   ========================================================================== */
.pp-door {
  background: var(--pp-cream);
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow:
    0 1px 8px rgba(var(--pp-brown-rgb), 0.05),
    0 0 0 1px rgba(var(--pp-terracotta-rgb), 0.06);
  cursor: pointer;
  transition: all 0.2s;
  max-width: 320px;
}

.pp-door:hover {
  box-shadow:
    0 2px 14px rgba(var(--pp-brown-rgb), 0.09),
    0 0 0 1px rgba(var(--pp-terracotta-rgb), 0.09);
}

.pp-door h3 {
  margin: 0 0 2px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--pp-text-light);
}

.pp-door .pp-lead {
  margin: 0;
  font-size: 12px;
  color: var(--pp-text-light);
  font-weight: 400;
  opacity: 0.7;
}

/* ==========================================================================
   Kamer (Room) - Main expanded card (inside overlay)
   ========================================================================== */
.pp-kamer {
  position: relative;
  z-index: 1;
  border-radius: var(--pp-card-radius);
  padding: 36px 40px;
  box-shadow:
    0 12px 48px rgba(var(--pp-text-rgb), 0.2),
    0 0 0 1px rgba(var(--pp-terracotta-rgb), 0.1);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-text);
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  animation: ppSlideIn 0.3s linear;
}

/* Translucent screen-blend fill as pseudo so border-radius stays intact */
.pp-kamer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(var(--pp-cream-rgb), 0.93);
  mix-blend-mode: screen;
  border-radius: inherit;
  z-index: -1;
}

@keyframes ppSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.pp-kamer h3 {
  margin: 0 0 16px 0;
  font-size: 17px;
  font-weight: 700;
}

.pp-kamer p {
  margin-bottom: 14px;
}

.pp-kamer p:last-child {
  margin-bottom: 0;
}

/* Disable interaction on kamer-content when popover is active */
.pp-kamer.has-popover .pp-kamer-content {
  pointer-events: none;
}

/* Hide original triggers when popover is open (clones take over above blur) */
.pp-kamer.has-popover .pp-kamer-content .pp-trigger-inline {
  opacity: 0;
}

.pp-kamer.has-popover .pp-trigger-area {
  visibility: hidden;
  pointer-events: none;
}

/* ==========================================================================
   Trigger Area - Navigation links section
   ========================================================================== */
.pp-trigger-area {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--pp-sand);
}

.pp-trigger-area p {
  margin-bottom: 8px;
}

.pp-trigger-area p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Trigger - Inline link that opens popover
   ========================================================================== */
.pp-trigger-wrap {
  position: relative;
  display: inline-block;
}

.pp-trigger-inline {
  color: var(--pp-terracotta);
  font-weight: 600;
  border-bottom: 1px dashed var(--pp-terracotta);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  user-select: none;
  -webkit-user-select: none;
}

.pp-trigger-inline:hover {
  border-bottom-style: solid;
}

.pp-trigger-inline.is-active {
  color: var(--pp-text);
  border-bottom-color: var(--pp-text);
  border-bottom-style: solid;
}

/* ==========================================================================
   Trigger Clone - Fixed position copy of inline trigger
   ========================================================================== */
.pp-trigger-clone {
  position: fixed;
  z-index: 10001;
  color: var(--pp-terracotta);
  font-weight: 600;
  border-bottom: 1px dashed var(--pp-terracotta);
  cursor: pointer;
  user-select: none;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1;
  display: none;
  pointer-events: auto;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.pp-trigger-clone:hover {
  border-bottom-style: solid;
}

.pp-trigger-clone.is-visible {
  display: inline;
  opacity: 1;
}

/* ==========================================================================
   Trigger Area Clone - Fixed position copy of trigger-area links
   ========================================================================== */
.pp-trigger-area-clone {
  position: fixed;
  z-index: 3;
  display: none;
  pointer-events: auto;
  opacity: 0;
  transition: opacity 0.15s ease;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.75;
  padding-top: 17px;
}

.pp-trigger-area-clone.is-visible {
  display: block;
  opacity: 1;
}

.pp-trigger-area-clone p {
  margin-bottom: 8px;
}

.pp-trigger-area-clone p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Popover - Floating info panel
   ========================================================================== */
.pp-popover {
  position: fixed;
  width: 360px;
  background: rgba(var(--pp-cream-rgb), 0.93);
  border-radius: var(--pp-card-radius);
  padding: 28px 32px;
  box-shadow:
    0 8px 32px rgba(var(--pp-text-rgb), 0.22),
    0 0 0 1px rgba(var(--pp-terracotta-rgb), 0.12);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-text);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s linear, visibility 0.35s linear;
}

.pp-popover.is-open {
  opacity: 1;
  visibility: visible;
}

/* Arrow pointing down (default, for popovers above triggers) */
.pp-popover::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 40px;
  width: 16px;
  height: 16px;
  background: rgba(var(--pp-cream-rgb), 0.93);
  border-radius: 2px;
  transform: rotate(45deg);
  box-shadow: 2px 2px 4px rgba(var(--pp-text-rgb), 0.05);
}

/* Arrow pointing left (for popovers to the right of inline triggers) */
.pp-popover.arrow-left::after {
  bottom: auto;
  top: 50%;
  transform: rotate(45deg) translateY(-50%);
  left: -8px;
  right: auto;
}

.pp-popover h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 12px 0;
}

.pp-popover p {
  margin-bottom: 12px;
}

.pp-popover p:last-child {
  margin-bottom: 0;
}

.pp-popover code {
  background: rgba(var(--pp-sand-dark-rgb), 0.4);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.85em;
  color: var(--pp-terracotta);
}

.pp-popover a {
  color: var(--pp-terracotta);
  font-weight: 500;
  text-decoration: none;
}

.pp-popover a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Popover Safe Zone - Invisible area around popover
   ========================================================================== */
.pp-popover-safezone {
  position: fixed;
  z-index: 9999;
  display: none;
  pointer-events: auto;
}

.pp-popover-safezone.is-visible {
  display: block;
}

/* ==========================================================================
   Rights Tags
   ========================================================================== */
.pp-rights-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0;
}

.pp-rights-tags span {
  padding: 6px 12px;
  background: rgba(var(--pp-teal-rgb), 0.15);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--pp-teal);
}

/* ==========================================================================
   Grab Bar - Swipe-down affordance (touch devices only)
   ========================================================================== */
.pp-grab-bar {
  display: none;
}

@media (hover: none) {
  .pp-grab-bar {
    display: flex;
    justify-content: center;
    padding: 4px 0 8px;
    cursor: grab;
  }

  .pp-grab-bar span {
    width: 32px;
    height: 4px;
    background: rgba(var(--pp-text-rgb), 0.15);
    border-radius: 2px;
  }

  /* Blur layer intercepts taps on mobile to close popover */
  .pp-blur-layer.is-active.above-kamer {
    pointer-events: auto;
  }

  /* Tap feedback on triggers */
  .pp-trigger-inline:active {
    opacity: 0.7;
  }
}

/* ==========================================================================
   Mobile Styles
   ========================================================================== */
@media (max-width: 768px) {
  .pp-overlay-container {
    padding: 16px;
  }

  .pp-kamer {
    padding: 24px 20px;
    max-width: 100%;
  }

  .pp-popover {
    width: calc(100vw - 32px);
    max-width: 360px;
    max-height: 60vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Hide arrow on mobile — popover is centered */
  .pp-popover::after {
    display: none;
  }

  .pp-door {
    max-width: 100%;
  }

  /* No hover state on mobile */
  .pp-door:hover {
    box-shadow:
      0 1px 8px rgba(var(--pp-brown-rgb), 0.05),
      0 0 0 1px rgba(var(--pp-terracotta-rgb), 0.06);
  }
}