/* ============================================
   PRIVACY POLICY POPUP
   ============================================ */

#privacy-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeInOverlay 0.3s ease;
}

@keyframes fadeInOverlay {
  from { opacity: 0; }
  to   { opacity: 1; }
}

#privacy-popup {
  background: var(--white);
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  animation: slideUpPopup 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid var(--gray-100);
}

@keyframes slideUpPopup {
  from { opacity: 0; transform: translateY(40px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

/* Dark mode */
body.dark #privacy-popup {
  background: #0d1f3c;
  border-color: #1a2a4a;
}

/* Header */
#privacy-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--gray-100);
  flex-shrink: 0;
}

body.dark #privacy-popup-header {
  border-bottom-color: #1a2a4a;
}

#privacy-popup-header h2 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
}

#privacy-popup-header h2 span {
  color: var(--accent);
}

#privacy-close-btn {
  background: var(--gray-100);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

#privacy-close-btn:hover {
  background: var(--accent);
  color: #ffffff;
}

body.dark #privacy-close-btn {
  background: #1a2a4a;
  color: #94a3b8;
}

body.dark #privacy-close-btn:hover {
  background: var(--accent);
  color: #ffffff;
}

/* Scrollable policy body */
#privacy-popup-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  scroll-behavior: smooth;
}

#privacy-popup-body::-webkit-scrollbar { width: 4px; }
#privacy-popup-body::-webkit-scrollbar-track { background: transparent; }
#privacy-popup-body::-webkit-scrollbar-thumb {
  background: var(--gray-100);
  border-radius: 10px;
}

.privacy-effective {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-style: italic;
}

.privacy-intro {
  font-size: 0.82rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 18px;
}

.privacy-section {
  margin-bottom: 18px;
}

.privacy-section h3 {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.privacy-section p {
  font-size: 0.8rem;
  color: var(--text-main);
  line-height: 1.7;
}

body.dark .privacy-section p,
body.dark .privacy-intro {
  color: #cbd5e1;
}

/* Footer */
#privacy-popup-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--gray-100);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body.dark #privacy-popup-footer {
  border-top-color: #1a2a4a;
}

#privacy-scroll-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  transition: opacity 0.3s;
}

#privacy-accept-btn {
  width: 100%;
  background: var(--accent);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  padding: 14px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s, transform 0.15s;
  letter-spacing: 0.3px;
}

#privacy-accept-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

#privacy-accept-btn:not(:disabled):hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
}