/**
 * Permission Modals Styles
 * Cupid AR - Valentine's Tech Booth
 */

/* ============================================
   PERMISSION MODAL OVERLAY
   ============================================ */
.permission-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.permission-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   PERMISSION MODAL CARD
   ============================================ */
.permission-modal {
  background: white;
  border-radius: 24px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.permission-modal-overlay.active .permission-modal {
  transform: scale(1) translateY(0);
}

/* ============================================
   PERMISSION MODAL HEADER
   ============================================ */
.permission-modal-header {
  background: linear-gradient(135deg, #FF6B9D, #E85A8C);
  color: white;
  padding: 32px 24px;
  text-align: center;
  border-radius: 24px 24px 0 0;
  position: relative;
}

.permission-modal-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  animation: permission-icon-bounce 2s ease-in-out infinite;
}

@keyframes permission-icon-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.permission-modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.permission-modal-subtitle {
  font-size: 0.95rem;
  opacity: 0.95;
  line-height: 1.5;
}

/* ============================================
   PERMISSION MODAL BODY
   ============================================ */
.permission-modal-body {
  padding: 32px 24px;
}

/* Progress Indicator */
.permission-progress {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.permission-progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #E0E0E0;
  transition: all 0.3s ease;
}

.permission-progress-dot.active {
  background: #FF6B9D;
  width: 24px;
  border-radius: 4px;
}

/* Benefits List */
.permission-benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.permission-benefit {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: #FFF8FA;
  border-radius: 12px;
}

.permission-benefit-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.permission-benefit-text {
  flex: 1;
}

.permission-benefit-title {
  font-weight: 600;
  color: #333;
  margin-bottom: 4px;
}

.permission-benefit-description {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.5;
}

/* Split View (Camera + Location) */
.permission-split-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}

.permission-split-item {
  padding: 20px;
  background: #FFF8FA;
  border-radius: 16px;
  text-align: center;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.permission-split-item:hover {
  border-color: #FF6B9D;
}

.permission-split-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  animation: permission-pulse 2s ease-in-out infinite;
}

@keyframes permission-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.permission-split-title {
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.permission-split-description {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.4;
}

/* Security Note */
.permission-security-note {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: #E8F5E9;
  border-radius: 12px;
  margin: 24px 0;
}

.permission-security-icon {
  font-size: 1.5rem;
}

.permission-security-text {
  font-size: 0.875rem;
  color: #2E7D32;
  line-height: 1.5;
}

/* ============================================
   SETTINGS GUIDE
   ============================================ */
.permission-guide {
  margin: 24px 0;
}

.permission-guide-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.permission-guide-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.permission-guide-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: #F5F5F5;
  border-radius: 12px;
}

.permission-guide-step-number {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #FF6B9D, #E85A8C);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.permission-guide-step-text {
  flex: 1;
  font-size: 0.9rem;
  color: #444;
  line-height: 1.6;
  padding-top: 4px;
}

/* Browser Icon Animation */
.permission-guide-browser-icon {
  display: inline-block;
  animation: permission-icon-pulse 1.5s ease-in-out infinite;
}

@keyframes permission-icon-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ============================================
   PERMISSION MODAL FOOTER
   ============================================ */
.permission-modal-footer {
  padding: 24px;
  border-top: 1px solid #F0F0F0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.permission-btn {
  width: 100%;
  padding: 16px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.permission-btn-primary {
  background: linear-gradient(135deg, #FF6B9D, #E85A8C);
  color: white;
  box-shadow: 0 4px 16px rgba(255, 107, 157, 0.3);
}

.permission-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 157, 0.4);
}

.permission-btn-primary:active {
  transform: translateY(0);
}

.permission-btn-secondary {
  background: white;
  color: #666;
  border: 2px solid #E0E0E0;
}

.permission-btn-secondary:hover {
  border-color: #FF6B9D;
  color: #FF6B9D;
}

.permission-btn-outline {
  background: transparent;
  color: #FF6B9D;
  border: 2px solid #FF6B9D;
}

.permission-btn-outline:hover {
  background: #FFF8FA;
}

/* Loading State */
.permission-btn-loading {
  opacity: 0.7;
  cursor: wait;
  pointer-events: none;
}

.permission-btn-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: permission-spinner 0.6s linear infinite;
  margin-left: 8px;
}

@keyframes permission-spinner {
  to { transform: rotate(360deg); }
}

/* ============================================
   ERROR STATE
   ============================================ */
.permission-error {
  padding: 16px;
  background: #FFEBEE;
  border-radius: 12px;
  border-left: 4px solid #F44336;
  margin: 16px 0;
}

.permission-error-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.permission-error-title {
  font-weight: 600;
  color: #C62828;
  margin-bottom: 4px;
}

.permission-error-message {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.5;
}

/* ============================================
   SUCCESS STATE
   ============================================ */
.permission-success {
  padding: 24px;
  text-align: center;
}

.permission-success-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  animation: permission-success-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes permission-success-pop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}

.permission-success-title {
  font-weight: 700;
  font-size: 1.25rem;
  color: #2E7D32;
  margin-bottom: 8px;
}

.permission-success-message {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.5;
}

/* ============================================
   MOBILE OPTIMIZATIONS
   ============================================ */
@media (max-width: 640px) {
  .permission-modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .permission-modal {
    max-width: 100%;
    border-radius: 24px 24px 0 0;
    max-height: 95vh;
  }

  .permission-split-view {
    grid-template-columns: 1fr;
  }

  .permission-modal-header {
    padding: 28px 20px;
  }

  .permission-modal-body {
    padding: 24px 20px;
  }

  .permission-modal-footer {
    padding: 20px;
  }
}

/* ============================================
   ANIMATIONS FOR MOBILE
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .permission-modal-overlay,
  .permission-modal,
  .permission-btn,
  .permission-icon-bounce,
  .permission-pulse,
  .permission-icon-pulse {
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================
   HIDDEN STATE
   ============================================ */
.permission-modal-step {
  display: none;
}

.permission-modal-step.active {
  display: block;
}