/* Nefe Mails - PWA Styles */

/* Skeleton Loading Animations */
@keyframes skeleton-loading {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(229, 231, 235, 1) 0%,
    rgba(243, 244, 246, 1) 50%,
    rgba(229, 231, 235, 1) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 4px;
}

.dark .skeleton {
  background: linear-gradient(
    90deg,
    rgba(31, 41, 55, 1) 0%,
    rgba(55, 65, 81, 1) 50%,
    rgba(31, 41, 55, 1) 100%
  );
  background-size: 200% 100%;
}

/* Skeleton Variants */
.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-text-lg {
  height: 24px;
  margin-bottom: 12px;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-card {
  height: 120px;
  margin-bottom: 16px;
}

.skeleton-button {
  height: 40px;
  width: 100px;
}

/* Loading Spinner */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(175, 23, 99, 0.2);
  border-top-color: #AF1763;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.loading-spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

/* Fade In Animation */
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fade-in 0.3s ease-out;
}

/* Pulse Animation for HTMX Loading */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.htmx-request .htmx-indicator {
  display: inline;
}

.htmx-request.htmx-indicator {
  display: inline;
}

/* HTMX Loading States */
.htmx-request {
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 0.2s;
}

.htmx-swapping {
  opacity: 0;
  transition: opacity 0.2s;
}

.htmx-settling {
  opacity: 1;
  transition: opacity 0.3s;
}

/* Content Placeholder */
.content-placeholder {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Offline Indicator */
.offline-indicator {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #AB2E3C;
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  font-size: 14px;
  font-weight: 500;
  z-index: 100;
  animation: fade-in 0.3s ease-out;
}

/* PWA Install Button Pulse */
@keyframes pulse-scale {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.install-pulse {
  animation: pulse-scale 2s ease-in-out infinite;
}

/* Smooth Transitions */
.smooth-transition {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Mobile-Optimized Touch Targets */
@media (max-width: 768px) {
  button, a, input, select, textarea {
    min-height: 44px;
    min-width: 44px;
  }
  
  .touch-target {
    padding: 12px;
  }
}

/* iOS Safe Area Support - Enhanced for Notch/Island */
@supports (padding: max(0px)) {
  .ios-safe-area-top {
    padding-top: max(16px, env(safe-area-inset-top));
  }
  
  .ios-safe-area-bottom {
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }
  
  .ios-safe-area-left {
    padding-left: max(16px, env(safe-area-inset-left));
  }
  
  .ios-safe-area-right {
    padding-right: max(16px, env(safe-area-inset-right));
  }
  
  /* Specific handling for top notch/dynamic island */
  .pwa-header {
    padding-top: env(safe-area-inset-top);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
  
  /* Bottom navigation safe area */
  .pwa-bottom-nav {
    padding-bottom: calc(env(safe-area-inset-bottom) + 0px);
  }
  
  /* Content spacing to avoid notch and bottom bar */
  .pwa-content {
    padding-top: calc(env(safe-area-inset-top) + 80px) !important; /* 80px = header height + spacing */
    padding-bottom: calc(env(safe-area-inset-bottom) + 80px); /* 80px = bottom nav height + spacing */
  }
}

/* Bottom Navigation Bar Styles */
.pwa-bottom-nav {
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.dark .pwa-bottom-nav {
  background: rgba(31, 41, 55, 0.95);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

/* Active tab indicator */
.pwa-bottom-nav a {
  position: relative;
}

.pwa-bottom-nav a.text-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: #AF1763;
  border-radius: 0 0 3px 3px;
}

/* Touch feedback */
@media (hover: none) and (pointer: coarse) {
  .pwa-bottom-nav a:active {
    background: rgba(175, 23, 99, 0.1);
    transform: scale(0.95);
  }
}

/* Pull to Refresh Indicator */
.pull-to-refresh {
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  transition: top 0.3s;
}

.pull-to-refresh.active {
  top: 10px;
}

/* Skeleton Table */
.skeleton-table {
  width: 100%;
}

.skeleton-table-row {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.dark .skeleton-table-row {
  border-bottom-color: rgba(55, 65, 81, 0.5);
}

.skeleton-table-cell {
  flex: 1;
  height: 20px;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(25, 28, 36, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fade-in 0.2s ease-out;
}

.loading-overlay-content {
  background: white;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.dark .loading-overlay-content {
  background: #2A2E3A;
}

/* Progressive Image Loading */
.progressive-image {
  filter: blur(10px);
  transition: filter 0.3s;
}

.progressive-image.loaded {
  filter: blur(0);
}

/* Network Status Banner */
.network-status {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 8px 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  z-index: 1000;
  transform: translateY(-100%);
  transition: transform 0.3s ease-out;
}

.network-status.show {
  transform: translateY(0);
}

.network-status.online {
  background: #198754;
  color: white;
}

.network-status.offline {
  background: #AB2E3C;
  color: white;
}

/* Haptic Feedback Simulation */
@media (hover: none) and (pointer: coarse) {
  button:active, .btn:active {
    transform: scale(0.98);
  }
}