:root {
  --night: #0b1a33;
  --deep: #12305a;
  --sea: #1d5c8a;
  --foam: #e8f4ff;
  --moon: #fff3c4;
  --coral: #ff9e80;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  font-family: "Georgia", "Palatino Linotype", "Book Antiqua", serif;
  color: var(--foam);
  background: linear-gradient(180deg, var(--night) 0%, var(--deep) 55%, var(--sea) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
}

/* Twinkling stars drawn with layered radial gradients, no images needed. */
.sky {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 10% 15%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 25% 35%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 40% 10%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 60% 25%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 75% 8%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 88% 30%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 52% 40%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 5% 45%, #fff 50%, transparent 51%);
  animation: twinkle 4s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes twinkle {
  from { opacity: 0.55; }
  to { opacity: 1; }
}

.moon {
  position: fixed;
  top: 6vh;
  right: 8vw;
  width: clamp(56px, 12vw, 110px);
  height: clamp(56px, 12vw, 110px);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fffbe6, var(--moon) 60%, #f1d98a);
  box-shadow: 0 0 40px 12px rgba(255, 243, 196, 0.35);
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  width: min(92vw, 640px);
  margin: 14vh auto 2rem;
  padding: 2rem 1.5rem 1.5rem;
  background: rgba(11, 26, 51, 0.55);
  border: 2px solid rgba(232, 244, 255, 0.25);
  border-radius: 28px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  text-align: center;
}

h1 {
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  color: var(--moon);
  margin: 0 0 0.25rem;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 10px rgba(255, 243, 196, 0.35);
}

.subtitle {
  margin: 0 0 1.5rem;
  font-style: italic;
  color: var(--coral);
}

.page-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(232, 244, 255, 0.7);
  margin: 0 0 1rem;
}

.stanza {
  font-size: clamp(1.15rem, 4.2vw, 1.45rem);
  line-height: 1.8;
  margin: 0 0 1.5rem;
}

.stanza span { display: block; }

.critter {
  font-size: 2.4rem;
  margin: 0.25rem 0 1rem;
  animation: bob 3s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

nav.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

nav.pager a,
nav.pager .spacer {
  flex: 1 1 0;
}

nav.pager a {
  display: inline-block;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--foam);
  color: var(--night);
  font-weight: bold;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}

nav.pager a:hover,
nav.pager a:focus-visible {
  background: var(--moon);
  transform: translateY(-2px);
}

nav.pager a:focus-visible { outline: 3px solid var(--coral); outline-offset: 2px; }

.dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0;
  list-style: none;
}

.dots a {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(232, 244, 255, 0.35);
}

.dots a[aria-current="page"] { background: var(--moon); }

/* Rolling waves along the bottom, pure SVG data URI so there are no external requests. */
.waves {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  z-index: 0;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 40' preserveAspectRatio='none'><path d='M0 20 Q25 0 50 20 T100 20 T150 20 T200 20 V40 H0 Z' fill='%23e8f4ff' fill-opacity='0.18'/></svg>") repeat-x;
  background-size: 400px 90px;
  animation: drift 12s linear infinite;
}

@keyframes drift {
  from { background-position-x: 0; }
  to { background-position-x: 400px; }
}

footer {
  position: relative;
  z-index: 1;
  margin: 0 0 110px;
  font-size: 0.8rem;
  color: rgba(232, 244, 255, 0.6);
}

@media (prefers-reduced-motion: reduce) {
  .sky, .critter, .waves { animation: none; }
}