/* The Library - V1 reading-room structure with The Call's upstairs shelf. */

:root {
  --lib-x: 0;
  --lib-y: 0;
}

body.library-body {
  --lib-blue: #4fc3f7;
  --lib-ink: #b27e84;
  --lib-ink-hover: #d9aeb7;
  --lib-link-font: Georgia, "Times New Roman", serif;
  --border: rgba(255, 255, 255, 0.05);
  --accent-2: var(--lib-ink);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: calc(2.5rem + env(safe-area-inset-top, 0)) 1.25rem
    calc(2.5rem + env(safe-area-inset-bottom, 0));
  background:
    radial-gradient(86% 48% at 50% 0%, rgba(141, 35, 55, 0.1), transparent 66%),
    #08070b;
  text-align: center;
}

body.library-body::before {
  content: "";
  position: fixed;
  inset: -25% -25% auto -25%;
  height: 85vh;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    44% 38% at calc(50% + var(--lib-x) * 16%) calc(14% + var(--lib-y) * 9%),
    rgba(178, 126, 132, 0.08),
    rgba(120, 150, 180, 0.025) 46%,
    transparent 72%
  );
  transition: background 240ms ease;
}

body.library-body [hidden] {
  display: none !important;
}

body.library-body .shell-head,
body.library-body .shell-main {
  position: relative;
  z-index: 1;
}

.lib-intro {
  text-align: center;
}

.lib-eyebrow {
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

body.library-body halloway-wordmark {
  font-size: 1.02em;
  color: var(--fg);
}

.lib-shelf,
.library-shelf,
.lib-voices,
.lib-studio-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.lib-shelf,
.library-shelf {
  gap: 0.85rem;
}

.lib-book,
.library-book {
  --book-accent: var(--lib-ink);
  display: grid;
  grid-template-columns: 0.42rem minmax(0, 1fr);
  gap: 0.8rem;
  min-height: 6.2rem;
  padding: 1rem 1.1rem 1rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--book-accent) 12%, transparent), transparent 42%),
    rgba(255, 255, 255, 0.02);
  color: inherit;
  text-align: left;
  text-decoration: none;
  transform-origin: 50% 100%;
  -webkit-tap-highlight-color: transparent;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.lib-spine--wire {
  --book-accent: #75b8c8;
}

.lib-spine--rose {
  --book-accent: #b27e84;
}

.lib-spine--lamp {
  --book-accent: #d8c49a;
}

.lib-spine--studio {
  --book-accent: #b07a33;
}

.lib-spine--paint {
  --book-accent: #9a3b2e;
}

.lib-spine--paper {
  --book-accent: #8f7fa8;
}

.library-book--wire {
  --book-accent: #75b8c8;
}

.library-book--rose {
  --book-accent: #b27e84;
}

.library-book--lamp {
  --book-accent: #d8c49a;
}

.library-book--studio {
  --book-accent: #b07a33;
}

.library-book--paint {
  --book-accent: #9a3b2e;
}

.library-book--paper {
  --book-accent: #8f7fa8;
}

.lib-book:hover,
.lib-book:focus-visible,
.library-book:hover,
.library-book:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--book-accent) 44%, transparent);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
  outline: none;
}

.lib-book:focus-visible,
.library-book:focus-visible {
  outline: 2px solid var(--book-accent);
  outline-offset: 3px;
}

.lib-spine {
  align-self: stretch;
  width: 0.42rem;
  border-radius: 999px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--book-accent) 78%, #fff), var(--book-accent));
  opacity: 0.75;
  box-shadow: 0 0 14px color-mix(in srgb, var(--book-accent) 20%, transparent);
}

.lib-book-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.lib-book-title {
  color: var(--fg);
  font-size: 1.12rem;
  font-weight: 750;
  line-height: 1.25;
}

.lib-book-author {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.lib-book-blurb {
  margin-top: 0.12rem;
  color: var(--fg-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.lib-book-go {
  margin-top: 0.35rem;
  color: color-mix(in srgb, var(--book-accent) 78%, #fff);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lib-book:hover .lib-book-go,
.lib-book:focus-visible .lib-book-go,
.library-book:hover .lib-book-go,
.library-book:focus-visible .lib-book-go {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lib-disclosure {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

.lib-studio-note {
  margin: 0 0 0.7rem;
  color: var(--fg-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.lib-voices {
  gap: 0.85rem;
}

.lib-voice {
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.lib-voice-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  margin: 0 0 0.7rem;
}

.lib-voice-author {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lib-voice-book {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--lib-ink);
  font-family: var(--lib-link-font);
  text-decoration: none;
}

.lib-voice-book--plain {
  color: var(--muted);
}

.lib-voice-work {
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.25;
}

.lib-book-glyph {
  width: 1.05em;
  height: 1.05em;
  flex: 0 0 auto;
  opacity: 0.85;
}

.lib-voice-book:hover,
.lib-voice-book:focus-visible {
  color: var(--lib-ink-hover);
  outline: none;
}

.lib-voice-book:hover .lib-voice-work,
.lib-voice-book:focus-visible .lib-voice-work {
  text-decoration: underline;
}

.lib-voice-book:focus-visible {
  outline: 2px solid var(--lib-ink);
  outline-offset: 3px;
  border-radius: 4px;
}

.lib-voice-quotes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.lib-voice-quotes li {
  color: var(--fg-secondary);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.55;
}

.lib-plate {
  position: relative;
  z-index: 1;
  margin: 1.4rem auto 0;
  width: min(14rem, 72%);
  color: var(--lib-ink);
  opacity: 0.56;
}

.lib-plate svg,
.lib-voice-plate svg {
  display: block;
  width: 100%;
  height: auto;
}

.lib-plate-far {
  opacity: 0.5;
}

.lib-voice-plate {
  align-self: center;
  width: min(11rem, 70%);
  margin: 0.2rem auto;
  color: var(--lib-ink);
  opacity: 0.55;
}

.lib-plate--house svg {
  transform: translate(calc(var(--lib-x) * 5px), calc(var(--lib-y) * 2px));
  transition: transform 240ms ease;
}

.lib-plate--shelf svg {
  transform: translate(calc(var(--lib-x) * -4px), 0);
  transition: transform 240ms ease;
}

.lib-voice-plate svg {
  transform: translate(calc(var(--lib-x) * 3px), 0);
  transition: transform 240ms ease;
}

.lib-social-links {
  margin: 0.4rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.lib-social-link {
  --lib-social-ink: #cfd6ea;
  --lib-social-glow: rgba(207, 214, 234, 0.14);
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 0.85rem;
  padding: 0.85rem 1.05rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  color: inherit;
  text-align: left;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.lib-social-link--instagram {
  --lib-social-ink: #f3a7c9;
  --lib-social-glow: rgba(243, 167, 201, 0.22);
}

.lib-social-link--facebook {
  --lib-social-ink: #9fc4ff;
  --lib-social-glow: rgba(117, 168, 255, 0.22);
}

.lib-social-link--threads {
  --lib-social-ink: #f1edf9;
  --lib-social-glow: rgba(241, 237, 249, 0.18);
}

.lib-social-link--youtube {
  --lib-social-ink: #ffb6ad;
  --lib-social-glow: rgba(255, 87, 74, 0.2);
}

.lib-social-mark {
  grid-row: 1 / 3;
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--lib-social-ink) 36%, transparent);
  border-radius: 999px;
  background: radial-gradient(70% 70% at 35% 25%, var(--lib-social-glow), transparent 70%);
  color: var(--lib-social-ink);
  font-size: 0.74rem;
  font-weight: 800;
  line-height: 1;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.lib-social-name {
  align-self: end;
  color: var(--fg);
  font-weight: 700;
}

.lib-social-handle {
  align-self: start;
  color: var(--lib-ink);
  font-family: var(--lib-link-font);
  font-size: 0.85rem;
}

.lib-social-link:hover,
.lib-social-link:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--lib-social-ink) 50%, var(--border));
  outline: none;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
}

.lib-social-link:hover .lib-social-mark,
.lib-social-link:focus-visible .lib-social-mark {
  border-color: color-mix(in srgb, var(--lib-social-ink) 76%, transparent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--lib-social-ink) 20%, transparent);
}

.lib-social-link:hover .lib-social-handle,
.lib-social-link:focus-visible .lib-social-handle {
  color: var(--lib-ink-hover);
  text-decoration: underline;
}

.lib-studio-list {
  gap: 0.8rem;
}

.lib-studio-name {
  display: block;
  color: var(--fg);
  font-weight: 700;
}

.lib-studio-desc {
  display: block;
  margin-top: 0.2rem;
  color: var(--fg-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
}

body.library-body .shell-footnote a,
.lib-disclosure a {
  color: var(--accent-2);
}

.library-book.is-touched,
.lib-social-link.is-touched,
.lib-voice-book.is-touched {
  animation: library-book-tip 420ms ease;
}

@keyframes library-book-tip {
  0%, 100% { transform: none; }
  40% { transform: rotate(-1.4deg) translateY(-2px); }
  70% { transform: rotate(0.8deg); }
}

@media (max-width: 420px) {
  body.library-body {
    padding-inline: 1rem;
  }

  .shell-section {
    padding: 1.05rem 1rem;
  }

  .lib-book,
  .library-book {
    padding: 0.92rem 0.9rem 0.92rem 0.72rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.library-body::before,
  .lib-book,
  .library-book,
  .lib-social-link,
  .lib-social-mark,
  .lib-voice-book,
  .lib-plate--house svg,
  .lib-plate--shelf svg,
  .lib-voice-plate svg {
    transition: none;
  }

  .lib-plate--house svg,
  .lib-plate--shelf svg,
  .lib-voice-plate svg {
    transform: none;
  }

  .library-book.is-touched,
  .lib-social-link.is-touched,
  .lib-voice-book.is-touched {
    animation: none !important;
  }
}