#initializeSession {
  position: fixed;
  inset: 0;
  z-index: 10050;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  display: none;
  place-items: center;
  padding-top: calc(env(safe-area-inset-top, 0px) + 18px);
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 18px);
  padding-left: 12px;
  padding-right: 12px;
  background:
    radial-gradient(circle at 20% 10%, rgba(184, 179, 255, 0.22), transparent 45%),
    radial-gradient(circle at 80% 30%, rgba(122, 114, 242, 0.16), transparent 55%),
    #0b0b10;
}

#initializeSession.active {
  display: grid;
}

.init-card {
  width: 92vw;
  max-width: 540px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(circle at 20% 0%, rgba(164, 122, 255, 0.12), transparent 60%),
    radial-gradient(circle at 80% 100%, rgba(255, 84, 214, 0.08), transparent 55%),
    rgba(255, 255, 255, 0.07);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  padding: 18px 18px 16px;
  position: relative;
  display: grid;
  justify-items: center;
  gap: 12px;
  box-sizing: border-box;
  max-height: calc(100vh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 36px);
  overflow: auto;
}

.init-close {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background:
    radial-gradient(circle at 30% 20%, rgba(164, 122, 255, 0.16), transparent 55%),
    rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: rgba(255, 255, 255, 0.92);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.3);
  transition: transform 120ms ease, filter 160ms ease;
}

.init-close:hover { filter: brightness(1.08); }
.init-close:active { transform: scale(0.96); }

.init-cover {
  width: 156px;
  height: 156px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  box-shadow:
    0 18px 46px rgba(0, 0, 0, 0.38),
    0 0 0 6px rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(164, 122, 255, 0.14) inset;
}

.init-cover-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.init-title {
  max-width: 40ch;
  text-align: center;
  margin-top: 4px;
  display: grid;
  gap: 6px;
  line-height: 1.15;
}

.init-title-main {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.2px;
}

.init-title-book {
  color: rgba(255, 255, 255, 0.94);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.2;
}

.init-start {
  width: 86vw;
  max-width: 320px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(180deg, rgba(122, 114, 242, 0.95), rgba(79, 124, 255, 0.95));
  color: rgba(255, 255, 255, 0.98);
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.2px;
  cursor: pointer;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.35);
  transition: transform 120ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.init-start:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.46), 0 0 0 8px rgba(255, 84, 214, 0.1);
}

.init-start:active {
  transform: scale(0.98);
}

.init-secondary-actions {
  width: 86vw;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.init-secondary-btn {
  width: 100%;
  min-height: 64px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  text-align: left;
  cursor: pointer;
  transition: transform 120ms ease, filter 160ms ease, background 160ms ease, border-color 160ms ease;
}

.init-secondary-btn:hover {
  border-color: rgba(155, 149, 255, 0.45);
  background: rgba(255, 255, 255, 0.1);
  filter: brightness(1.03);
}

.init-secondary-btn:active {
  transform: scale(0.98);
}

.init-secondary-btn-bonus {
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 193, 92, 0.18), transparent 55%),
    rgba(255, 255, 255, 0.08);
}

.init-secondary-btn-share {
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 84, 214, 0.12), transparent 55%),
    rgba(255, 255, 255, 0.08);
}

.init-secondary-media {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.init-secondary-ico {
  font-size: 18px;
}

.init-secondary-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1 1 auto;
}

.init-secondary-title {
  font-weight: 900;
  font-size: 14.5px;
  line-height: 1.1;
  color: rgba(255, 255, 255, 0.96);
}

.init-secondary-sub {
  font-size: 12px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.68);
}

@media (max-width: 520px) {
  .init-card { padding: 14px; }
  .init-cover { width: 130px; height: 130px; border-radius: 22px; }
  .init-title-book { font-size: 18px; }
  .init-secondary-btn { min-height: 60px; }
}