:root {
  color-scheme: dark;
  --lib-bg: #120c08;
  --lib-bg-2: #1e140d;
  --lib-wood: #3d2818;
  --lib-wood-light: #5a3d24;
  --lib-parchment: #ede0c4;
  --lib-parchment-dim: #c8b48a;
  --lib-gold: #d4af37;
  --lib-gold-soft: #a8842d;
  --lib-wine: #4a1c28;
  --lib-velvet: #1a1220;
  --lib-candle: #ffb347;
  --lib-muted: #9a8875;
  --lib-line: rgba(212, 175, 55, 0.22);
  --lib-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
  --lib-serif: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --lib-display: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.library-body {
  min-width: 320px;
  margin: 0;
  color: var(--lib-parchment);
  font-family: var(--lib-serif);
  line-height: 1.65;
  background:
    radial-gradient(circle at 50% -10%, rgba(212, 175, 55, 0.12), transparent 42rem),
    radial-gradient(circle at 12% 80%, rgba(255, 179, 71, 0.08), transparent 24rem),
    radial-gradient(circle at 88% 70%, rgba(74, 28, 40, 0.35), transparent 28rem),
    linear-gradient(180deg, #0d0907 0%, var(--lib-bg) 35%, #0a0705 100%);
}

body.library-body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  opacity: 0.35;
  background-image:
  repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.015) 0,
    rgba(255, 255, 255, 0.015) 1px,
    transparent 1px,
    transparent 80px
  );
}

.library-glow {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 22%, rgba(255, 179, 71, 0.14), transparent 12rem),
    radial-gradient(circle at 82% 18%, rgba(255, 179, 71, 0.1), transparent 10rem),
    radial-gradient(circle at 50% 100%, rgba(212, 175, 55, 0.06), transparent 30rem);
}

.library-vault {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.18;
  background:
    linear-gradient(rgba(212, 175, 55, 0.05) 2px, transparent 2px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.05) 2px, transparent 2px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 78%);
}

.library-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.35rem 1.5rem;
}

.library-brand,
.library-nav {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.library-brand {
  text-decoration: none;
  color: var(--lib-parchment-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.library-seal {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 2px solid var(--lib-gold-soft);
  border-radius: 50%;
  color: var(--lib-gold);
  font-family: var(--lib-display);
  font-size: 1rem;
  box-shadow:
    inset 0 0 0 1px rgba(212, 175, 55, 0.25),
    0 0 24px rgba(255, 179, 71, 0.15);
}

.library-nav a,
.library-nav button {
  text-decoration: none;
  color: var(--lib-muted);
  font-size: 0.88rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.library-nav a:hover,
.library-nav button:hover {
  color: var(--lib-parchment);
}

.library-nav-form {
  margin: 0;
}

.library-hero {
  max-width: 920px;
  margin: 0 auto;
  padding: 1rem 1.5rem 2.5rem;
  text-align: center;
}

.library-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--lib-gold);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.library-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--lib-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.08;
  color: var(--lib-parchment);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.library-lede {
  max-width: 42rem;
  margin: 0 auto 1.5rem;
  color: var(--lib-parchment-dim);
  font-size: 1.08rem;
}

.library-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--lib-gold-soft);
  font-size: 0.85rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}

.library-ornament::before,
.library-ornament::after {
  content: "";
  width: min(8rem, 18vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--lib-gold-soft), transparent);
}

.library-hall {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

.library-shelf-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--lib-line);
}

.library-shelf-header h2 {
  margin: 0;
  font-family: var(--lib-display);
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: 0.06em;
}

.library-shelf-note {
  margin: 0;
  color: var(--lib-muted);
  font-size: 0.88rem;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 1.5rem;
}

.library-tome {
  position: relative;
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.1rem;
  min-height: 18rem;
  padding: 1.35rem 1.35rem 1.35rem 1rem;
  border: 1px solid var(--lib-line);
  border-radius: 0.35rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 40%),
    linear-gradient(180deg, rgba(61, 40, 24, 0.95), rgba(30, 20, 13, 0.98));
  box-shadow: var(--lib-shadow);
  overflow: hidden;
}

.library-tome::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  border: 1px solid rgba(212, 175, 55, 0.08);
  border-radius: inherit;
}

.library-spine {
  position: relative;
  border-radius: 0.2rem 0.55rem 0.55rem 0.2rem;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.35), transparent 35%),
    linear-gradient(180deg, var(--lib-wine), #2a1018 55%, var(--lib-velvet));
  box-shadow:
    inset -8px 0 16px rgba(0, 0, 0, 0.35),
    inset 2px 0 0 rgba(212, 175, 55, 0.35);
}

.library-spine-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 0.75rem 0.35rem;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: center;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.68rem;
  color: var(--lib-gold);
}

.library-tome-body {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.library-tome-kicker {
  margin: 0;
  color: var(--lib-gold-soft);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

.library-tome h3 {
  margin: 0;
  font-family: var(--lib-display);
  font-size: 1.35rem;
  line-height: 1.25;
  font-weight: 400;
}

.library-tome p {
  margin: 0;
  color: var(--lib-parchment-dim);
  font-size: 0.96rem;
}

.library-tome-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: auto;
}

.library-chip {
  padding: 0.28rem 0.65rem;
  border: 1px solid var(--lib-line);
  border-radius: 999px;
  color: var(--lib-muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.library-chip.is-live {
  color: var(--lib-gold);
  border-color: rgba(212, 175, 55, 0.45);
}

.library-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.library-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--lib-line);
  border-radius: 0.35rem;
  text-decoration: none;
  color: var(--lib-parchment);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.library-button:hover {
  transform: translateY(-1px);
  border-color: rgba(212, 175, 55, 0.45);
  background: rgba(212, 175, 55, 0.08);
}

.library-button.primary {
  border-color: rgba(212, 175, 55, 0.55);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.22), rgba(168, 132, 45, 0.12));
  color: var(--lib-parchment);
}

.library-button.ghost {
  color: var(--lib-parchment-dim);
}

.library-button.patreon {
  border-color: rgba(255, 179, 71, 0.35);
}

.library-tome.is-locked {
  opacity: 0.72;
}

.library-tome.is-locked .library-spine {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.35), transparent 35%),
    linear-gradient(180deg, #2a2520, #171310 60%, #0f0d0a);
}

.library-support {
  margin-top: 3rem;
  padding: 1.5rem;
  border: 1px solid var(--lib-line);
  border-radius: 0.5rem;
  background: rgba(0, 0, 0, 0.22);
  text-align: center;
}

.library-support p {
  margin: 0 0 1rem;
  color: var(--lib-parchment-dim);
}

.library-footer {
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  color: var(--lib-muted);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

@media (max-width: 720px) {
  .library-tome {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .library-spine {
    min-height: 3.2rem;
  }

  .library-spine-label {
    writing-mode: horizontal-tb;
    transform: none;
    letter-spacing: 0.22em;
  }

  .library-shelf-header {
    flex-direction: column;
    align-items: start;
  }
}