:root {
  --bg-1: #0f1114;
  --bg-2: #1b1f25;
  --ink: #f2efe8;
  --muted: #b9b0a2;
  --accent: #e3c38b;
  --panel: rgba(20, 24, 30, 0.86);
  --shadow: 0 24px 70px rgba(6, 8, 10, 0.5);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Cormorant Garamond", "Garamond", "Georgia", serif;
  color: var(--ink);
  background:
    radial-gradient(900px 520px at 15% 20%, rgba(255, 255, 255, 0.06), transparent 60%),
    radial-gradient(800px 520px at 85% 15%, rgba(255, 255, 255, 0.04), transparent 70%),
    linear-gradient(120deg, var(--bg-1), var(--bg-2));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

main {
  width: min(720px, 92vw);
  background: var(--panel);
  backdrop-filter: blur(6px);
  border-radius: 18px;
  padding: 56px 48px 48px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(227, 195, 139, 0.12);
}

header {
  text-align: center;
  margin-bottom: 28px;
}

header h1 {
  font-family: "Montserrat", "Gill Sans", "Trebuchet MS", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 10px 0;
}

header .subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0;
  min-height: 1.4rem;
}

#verse {
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.6;
  white-space: pre-line;
  margin: 0 0 28px 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

#citation {
  font-family: "Montserrat", "Gill Sans", "Trebuchet MS", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-out {
  opacity: 0;
  transform: translateY(10px);
}

.fade-in {
  opacity: 1;
  transform: translateY(0);
}

#status {
  margin-top: 24px;
  font-family: "Montserrat", "Gill Sans", "Trebuchet MS", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.nav-button {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(18, 22, 28, 0.8);
  color: var(--accent);
  border: 1px solid rgba(227, 195, 139, 0.3);
  border-radius: 999px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(6, 8, 10, 0.4);
  transition: transform 0.2s ease, background 0.2s ease, opacity 0.2s ease;
  opacity: 0.7;
}

.nav-button:hover,
.nav-button:focus-visible {
  transform: translateY(-50%) scale(1.05);
  background: rgba(24, 29, 36, 0.95);
  opacity: 1;
}

.nav-button:focus-visible {
  outline: 2px solid rgba(227, 195, 139, 0.55);
  outline-offset: 2px;
}

.nav-prev {
  left: 20px;
}

.nav-next {
  right: 20px;
}

@media (max-width: 640px) {
  body {
    padding: 20px;
  }

  main {
    padding: 36px 24px 32px;
  }

  .nav-button {
    width: 42px;
    height: 42px;
  }

  .nav-prev {
    left: 12px;
  }

  .nav-next {
    right: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #verse,
  #citation {
    transition: none;
  }
}