/* Base */

body {
  margin: 0;
  background: #0c0d10;
  color: #1a1a1a;
  font-family: Georgia, "Times New Roman", serif;
}

/* Stage */

.ledger-stage {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
}

/* Book */

.ledger-book {
  position: relative;
  width: 720px;
  max-width: 92vw;
  background: #f3efe7;
  border-radius: 2px;

  /* Weight */
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.45),
    inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

/* Binding hint */

.ledger-book::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 18px;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.18),
    rgba(0, 0, 0, 0)
  );
  pointer-events: none;
}

/* Page */

.ledger-page {
  padding: 4rem 4.5rem 3.5rem;
}

/* Content */

.ledger-content h2 {
  margin: 0 0 2rem;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  font-weight: normal;
  opacity: 0.55;
}

.ledger-content p {
  margin: 0 0 1.4rem;
  font-size: 1rem;
  line-height: 1.55;
}

/* Page number */

.page-number {
  margin-top: 3.5rem;
  text-align: center;
  font-size: 0.75rem;
  opacity: 0.35;
}
/* Page turn zones */

.page-hit {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 22%;
  cursor: pointer;
  z-index: 10;
}

.page-hit.left {
  left: 0;
}

.page-hit.right {
  right: 0;
}

/* Page motion */

.ledger-page {
  position: relative;
  transform: translateX(0);
  opacity: 1;
  transition:
    transform 260ms cubic-bezier(.2,.8,.2,1),
    opacity 260ms ease;
}


.ledger-page.turn-out-left {
  transform: translateX(-14px);
  opacity: 0;
}

.ledger-page.turn-out-right {
  transform: translateX(14px);
  opacity: 0;
}

.ledger-page.turn-in-left {
  transform: translateX(14px);
  opacity: 0;
}

.ledger-page.turn-in-right {
  transform: translateX(-14px);
  opacity: 0;
}

/* Page should not block edge clicks */
.ledger-page {
  pointer-events: none;
}

/* But content inside should still be selectable */
.ledger-content,
.ledger-content * {
  pointer-events: auto;
}

/* Ensure hit zones are on top */
.page-hit {
  z-index: 20;
}