@font-face {
  font-family: "Poppins";
  src: url("/wp-content/themes/twentytwentyfive/assets/fonts/poppins-v24-devanagari-500.woff2")
    format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: optional;
}
#ebookOpenBtn {
  position: fixed !important;
  top: 68px !important;
  left: 14px !important;
  z-index: 999999999 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 7px !important;
  padding: 11px 15px !important;
  color: #fef3c7 !important;
  background: linear-gradient(135deg, #172033, #334155 52%, #5b4636) !important;
  border: 1px solid rgba(250, 204, 21, 0.28) !important;
  border-radius: 999px !important;
  outline: none !important;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.24) !important;
  font-family: "Poppins", system-ui, sans-serif !important;
  font-size: 13.5px !important;
  font-weight: 400 !important;
  line-height: 1 !important;
  cursor: pointer !important;
  transition: transform 0.25s ease, opacity 0.25s ease, box-shadow 0.25s ease !important;
}
#ebookOpenBtn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.3) !important;
}
#ebookOpenBtn.panel-open {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: translateY(-18px) !important;
}
#ebookOpenBtn.hide {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateY(80px) !important;
}
.chapter-panel {
  position: fixed !important;
  top: 0 !important;
  left: -360px !important;
  z-index: 999999998 !important;
  width: 336px !important;
  height: 100vh !important;
  padding: 16px !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  color: #172033 !important;
  background: linear-gradient(
    180deg,
    rgba(255, 253, 247, 0.98),
    rgba(241, 245, 249, 0.96)
  ) !important;
  border-right: 1px solid rgba(226, 232, 240, 0.92) !important;
  box-shadow: 16px 0 50px rgba(15, 23, 42, 0.24) !important;
  font-family: "Poppins", system-ui, sans-serif !important;
  font-size: 14px !important;
  box-sizing: border-box !important;
  transition: left 0.3s ease !important;
}
.chapter-panel.open {
  left: 0 !important;
}
.chapter-panel::before {
  content: "";
  position: sticky;
  top: -16px;
  display: block;
  height: 5px;
  margin: -16px -16px 14px;
  background: linear-gradient(90deg, #f59e0b, #0f766e, #3b82f6);
  z-index: 1;
}
.panel-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  margin-bottom: 14px !important;
  padding: 12px !important;
  background: linear-gradient(135deg, #172033, #334155) !important;
  border: 1px solid rgba(250, 204, 21, 0.2) !important;
  border-radius: 16px !important;
  color: #fff7ed !important;
}
#panelTitle {
  margin: 0 !important;
  color: #fff7ed !important;
  font-size: 17px !important;
  font-weight: 900 !important;
  line-height: 1.3 !important;
}
#chapterList,
.chapter-panel ul,
.subchapter-list {
  list-style: none !important;
  font-family: "Poppins", sans-serif;
}
#chapterList,
.chapter-panel ul {
  margin: 0 !important;
  padding: 0 !important;
}
.subchapter-list {
  margin: 7px 0 0 14px !important;
  padding-left: 12px !important;
  border-left: 2px solid rgba(203, 213, 225, 0.82) !important;
}
.chapter-item {
  margin-bottom: 9px !important;
}
.chapter-title {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  cursor: pointer !important;
}
.chapter-heading,
.chapter-panel a {
  font-family: "Poppins", system-ui, sans-serif !important;
  text-decoration: none !important;
  font-size: 13px !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
}
.chapter-title > .chapter-heading {
  display: block !important;
  flex: 1 1 auto !important;
  padding: 10px 12px !important;
  border-radius: 12px !important;
  color: #172033 !important;
  background: rgba(255, 255, 255, 0.72) !important;
  border: 1px solid rgba(226, 232, 240, 0.74) !important;
}
.chapter-item.open > .chapter-title .chapter-heading {
  background: linear-gradient(135deg, #fff7ed, #ecfeff) !important;
  border-color: rgba(245, 158, 11, 0.38) !important;
  color: #92400e !important;
}
.chapter-panel a {
  display: block !important;
  padding: 9px 11px !important;
  color: #334155 !important;
  background: transparent !important;
  border-radius: 11px !important;
  text-decoration: none !important;
  transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease,
    border-color 0.22s ease !important;
}
.chapter-panel a:hover {
  color: #0f766e !important;
  background: linear-gradient(135deg, #fff7ed, #ecfeff) !important;
  transform: translateX(3px) !important;
}
.chapter-panel a.active {
  color: #1f1300 !important;
  background: linear-gradient(135deg, #f59e0b, #fde68a) !important;
  border-left: 4px solid #0f766e !important;
  padding-left: 9px !important;
  font-weight: 800 !important;
  box-shadow: 0 8px 18px rgba(245, 158, 11, 0.18) !important;
}
.dropdown-btn {
  display: grid !important;
  flex: 0 0 30px !important;
  place-items: center !important;
  width: 30px !important;
  height: 30px !important;
  padding: 0 !important;
  background: #fff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 999px !important;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08) !important;
  cursor: pointer !important;
  outline: none !important;
}
.dropdown-btn::before {
  content: "+" !important;
  color: #0f766e !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  line-height: 1 !important;
}
.chapter-item.open .dropdown-btn {
  background: #0f766e !important;
  border-color: #0f766e !important;
}
.chapter-item.open .dropdown-btn::before {
  content: "-" !important;
  color: #fff !important;
}
.subchapter-list {
  max-height: 0 !important;
  overflow: hidden !important;
  transition: max-height 0.3s ease !important;
}
.chapter-item.open .subchapter-list {
  max-height: 720px !important;
}
.subchapter-list li a {
  margin-bottom: 5px !important;
  padding: 8px 10px !important;
  color: #475569 !important;
  font-size: 11px !important;
  font-weight: 500 !important;
  line-height: 1.45 !important;
}
.chapter-panel::-webkit-scrollbar {
  width: 7px;
}
.chapter-panel::-webkit-scrollbar-track {
  background: rgba(226, 232, 240, 0.7);
}
.chapter-panel::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #f59e0b, #0f766e);
  border-radius: 10px;
}
#chapterOverlay {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  z-index: 999999997 !important;
  background: rgba(15, 23, 42, 0.42) !important;
  backdrop-filter: blur(6px) !important;
  -webkit-backdrop-filter: blur(6px) !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transition: all 0.3s ease !important;
}
#chapterOverlay.show {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}
@media (max-width: 768px) {
  .chapter-panel {
    width: 82vw !important;
    max-width: 304px !important;
    left: -88vw !important;
    padding: 14px !important;
  }
  .chapter-panel.open {
    left: 0 !important;
  }
  .chapter-panel::before {
    top: -14px;
    margin: -14px -14px 12px;
  }
  .panel-header {
    padding: 11px !important;
    border-radius: 14px !important;
  }
  #panelTitle {
    font-size: 15.5px !important;
  }
  .chapter-heading,
  .chapter-panel a {
    font-size: 16px !important;
  }
  .subchapter-list li a {
    font-size: 14px !important;
  }
  .chapter-title {
    font-size: 20px;
  }
  #ebookOpenBtn {
    transform: scale(1.2) !important;
  }
}
body.dark-mode #ebookOpenBtn,
body.dark #ebookOpenBtn {
  color: #fef3c7 !important;
  background: linear-gradient(135deg, #020617, #1e293b) !important;
  border-color: rgba(250, 204, 21, 0.24) !important;
}
body.dark-mode .chapter-panel,
body.dark .chapter-panel {
  color: #e5e7eb !important;
  background: linear-gradient(
    180deg,
    rgba(30, 41, 59, 0.98),
    rgba(15, 23, 42, 0.96)
  ) !important;
  border-right-color: rgba(71, 85, 105, 0.88) !important;
  box-shadow: 16px 0 50px rgba(0, 0, 0, 0.5) !important;
}
body.dark-mode .panel-header,
body.dark .panel-header {
  background: linear-gradient(135deg, #020617, #172033) !important;
}
body.dark-mode .chapter-title > .chapter-heading,
body.dark .chapter-title > .chapter-heading {
  color: #f8fafc !important;
  background: rgba(15, 23, 42, 0.76) !important;
  border-color: rgba(71, 85, 105, 0.78) !important;
}
body.dark-mode .chapter-item.open > .chapter-title .chapter-heading,
body.dark .chapter-item.open > .chapter-title .chapter-heading {
  color: #fde68a !important;
  background: rgba(245, 158, 11, 0.12) !important;
}
body.dark-mode .chapter-panel a,
body.dark .chapter-panel a {
  color: #e5e7eb !important;
}
body.dark-mode .subchapter-list,
body.dark .subchapter-list {
  border-left-color: rgba(71, 85, 105, 0.86) !important;
}
body.dark-mode .chapter-panel a:hover,
body.dark .chapter-panel a:hover {
  color: #fde68a !important;
  background: rgba(255, 255, 255, 0.08) !important;
}
body.dark-mode .chapter-panel a.active,
body.dark .chapter-panel a.active {
  color: #1f1300 !important;
  background: linear-gradient(135deg, #f59e0b, #fde68a) !important;
  border-left-color: #0f766e !important;
}
body.dark-mode .dropdown-btn,
body.dark .dropdown-btn {
  background: #0f172a !important;
  border-color: #334155 !important;
}
body.dark-mode .chapter-panel::-webkit-scrollbar-track,
body.dark .chapter-panel::-webkit-scrollbar-track {
  background: #0f172a !important;
}
body.dark-mode #chapterOverlay.show,
body.dark #chapterOverlay.show {
  background: rgba(0, 0, 0, 0.58) !important;
}