/* ANANTA Progressive Web App (PWA) Styles */

:root {
  --ananta-purple: #7c3aed;
  --ananta-purple-dark: #6d28d9;
  --ananta-green: #10b981;
  --ananta-green-dark: #059669;
  --ananta-dark-text: #0f172a;
  --ananta-muted-text: #64748b;
  --ananta-card-bg: #ffffff;
  --ananta-creamy-bg: #fafafa;
}

/* ==================================================
   1. PWA SPLASH SCREEN (PURE CREAMY WHITE + CENTERED LOGO)
   No black circle, no background mask, pure clean white/creamy page
   ================================================== */
#ananta-pwa-splash {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #fafafa !important;
  z-index: 9999999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s ease-out, visibility 0.35s ease-out;
  margin: 0;
  padding: 0;
}

#ananta-pwa-splash.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#ananta-pwa-splash .splash-logo {
  width: 140px;
  max-width: 65vw;
  height: auto;
  object-fit: contain;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  outline: none !important;
}

@media (min-width: 768px) {
  #ananta-pwa-splash .splash-logo {
    width: 180px;
  }
}

body.pwa-splash-active {
  overflow: hidden !important;
}

/* ==================================================
   2. PWA CENTER MODAL PROMPT (Mobile & Desktop Middle Screen)
   ================================================== */
.ananta-pwa-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: pwaFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ananta-pwa-center-card {
  background: #ffffff;
  border-radius: 20px;
  width: 100%;
  max-width: 360px;
  padding: 24px 20px 20px 20px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22);
  text-align: center;
  position: relative;
  animation: pwaScaleUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.ananta-pwa-modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #f1f5f9;
  border: none;
  color: #64748b;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.ananta-pwa-modal-close-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.ananta-pwa-center-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 14px auto;
  display: block;
  object-fit: contain;
  border-radius: 16px;
  background: #ffffff;
  padding: 4px;
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.12);
}

.ananta-pwa-center-title {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 6px 0;
  line-height: 1.25;
}

.ananta-pwa-center-desc {
  font-size: 13.5px;
  color: #64748b;
  margin: 0 0 20px 0;
  line-height: 1.4;
}

.ananta-pwa-center-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-pwa-center-install {
  width: 100%;
  background: linear-gradient(135deg, #7c3aed 0%, #10b981 100%);
  color: #ffffff;
  border: none;
  font-size: 14.5px;
  font-weight: 700;
  padding: 12px;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn-pwa-center-install:active {
  transform: scale(0.98);
}

.btn-pwa-center-cancel {
  width: 100%;
  background: #f8fafc;
  color: #64748b;
  border: 1px solid #e2e8f0;
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-pwa-center-cancel:hover {
  background: #f1f5f9;
  color: #334155;
}

/* ==================================================
   3. THIN HEADER LINE BANNER (Auto-detect / Header Top Line)
   ================================================== */
.ananta-pwa-header-banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 42px;
  background: linear-gradient(90deg, #7c3aed 0%, #059669 100%);
  color: #ffffff;
  z-index: 999998;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  font-family: inherit;
  animation: pwaSlideDown 0.35s ease-out;
}

body.has-pwa-header-banner {
  padding-top: 42px !important;
}

.ananta-pwa-banner-left {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  flex: 1;
  min-width: 0;
}

.ananta-pwa-banner-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  object-fit: contain;
  background: #ffffff;
  padding: 2px;
  flex-shrink: 0;
}

.ananta-pwa-banner-text {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #ffffff;
}

.ananta-pwa-banner-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-pwa-banner-install {
  background: #ffffff;
  color: #7c3aed;
  border: none;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  transition: transform 0.15s ease, background-color 0.15s ease;
  white-space: nowrap;
}

.btn-pwa-banner-install:active {
  transform: scale(0.95);
}

.btn-pwa-banner-close {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  font-weight: 700;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.15s ease;
  padding: 0;
  line-height: 1;
}

.btn-pwa-banner-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

/* Animations */
@keyframes pwaFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pwaScaleUp {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pwaSlideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

/* Safe Area Insets for iOS Standalone */
@supports (padding-top: env(safe-area-inset-top)) {
  body.pwa-standalone {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
}