/* ---------------------------------------------------------------------
   self-hosted fonts — no external CDN calls at runtime.
   --------------------------------------------------------------------- */

@font-face {
  font-family: "Baloo 2";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/baloo-2-latin-500-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Baloo 2";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/baloo-2-latin-600-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Baloo 2";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/baloo-2-latin-700-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Baloo 2";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/fonts/baloo-2-latin-800-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Space Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/space-mono-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Space Mono";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/space-mono-latin-400-italic.woff2") format("woff2");
}

@font-face {
  font-family: "Space Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/space-mono-latin-700-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/inter-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/inter-latin-500-normal.woff2") format("woff2");
}

/* ---------------------------------------------------------------------
   imaginary.books — design tokens
   subject: a fake library card catalog. everything on the page behaves
   like an index card, a checkout slip, or a rubber ink stamp — slightly
   crooked, slightly cheap, entirely goofy.
   --------------------------------------------------------------------- */

:root {
  /* paper */
  --paper: #faf3e7;
  --paper-card: #fffdf8;
  --ink: #241c15;
  --ink-soft: #6b5f4f;
  --line: #241c15;

  /* stamp / sticker accents */
  --accent-pink: #ff5d8f;
  --accent-yellow: #ffc93c;
  --accent-teal: #17b8a6;
  --accent-purple: #7c5cff;

  --display-font: "Baloo 2", "Comic Sans MS", system-ui, sans-serif;
  --mono-font: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --body-font: "Inter", system-ui, -apple-system, sans-serif;

  --radius-card: 10px;
  --radius-pill: 999px;
  --shadow-card: 4px 5px 0 var(--ink);
  --shadow-card-hover: 6px 8px 0 var(--ink);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1b140f;
    --paper-card: #251c14;
    --ink: #f5ecdd;
    --ink-soft: #b7a891;
    --line: #f5ecdd;
    --shadow-card: 4px 5px 0 rgba(245, 236, 221, 0.35);
    --shadow-card-hover: 6px 8px 0 rgba(245, 236, 221, 0.45);
  }
}

* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  color-scheme: light dark;
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    radial-gradient(var(--ink-soft) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: -8px -8px;
  color: var(--ink);
  font-family: var(--body-font);
  font-size: 1.05rem;
  line-height: 1.6;
}

@media (prefers-color-scheme: dark) {
  body {
    background-image: radial-gradient(rgba(245, 236, 221, 0.12) 1px, transparent 1px);
  }
}

.page-frame {
  max-width: 980px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

/* ---------------------------------------------------------------------
   header / nav
   --------------------------------------------------------------------- */

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 3px dashed var(--line);
  margin-bottom: 2.5rem;
}

.site-title {
  font-family: var(--display-font);
  font-weight: 800;
  font-size: 1.6rem;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.site-title .dot {
  color: var(--accent-pink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.site-nav > a {
  font-family: var(--mono-font);
  font-size: 0.85rem;
  text-decoration: none;
  border-bottom: 1px dashed var(--ink-soft);
  padding-bottom: 0.15em;
}

.site-nav > a:hover {
  border-bottom-color: var(--ink);
}

/* ---------------------------------------------------------------------
   rubber-stamp buttons
   --------------------------------------------------------------------- */

.stamp-btn {
  font-family: var(--mono-font);
  font-weight: 700;
  text-transform: lowercase;
  letter-spacing: 0.02em;
  font-size: 0.9rem;
  background: var(--accent-yellow);
  color: var(--ink);
  border: 2.5px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  transform: rotate(-2deg);
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

@media (prefers-color-scheme: dark) {
  .stamp-btn {
    box-shadow: 3px 3px 0 rgba(245, 236, 221, 0.4);
  }
}

.stamp-btn:hover {
  transform: rotate(0deg) translateY(-2px);
  box-shadow: 4px 5px 0 var(--ink);
}

.stamp-btn:active {
  transform: rotate(0deg) translateY(1px);
  box-shadow: 1px 1px 0 var(--ink);
}

.stamp-btn:focus-visible {
  outline: 3px solid var(--accent-purple);
  outline-offset: 3px;
}

.stamp-btn--big {
  font-size: 1.05rem;
  padding: 0.85rem 1.6rem;
}

.book-random-btn {
  margin-top: 1.25rem;
}

/* ---------------------------------------------------------------------
   typography helpers
   --------------------------------------------------------------------- */

.section-label {
  font-family: var(--mono-font);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin: 0 0 0.5rem;
}

.hero-title {
  font-family: var(--display-font);
  font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.08;
  margin: 0 0 0.75rem;
}

.hero-sub {
  font-family: var(--mono-font);
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 1.5rem;
}

.hero {
  padding: 1rem 0 3rem;
}

.back-link {
  display: inline-block;
  font-family: var(--mono-font);
  font-size: 0.85rem;
  text-decoration: none;
  border-bottom: 1px dashed var(--ink-soft);
}

.back-link:hover {
  border-bottom-color: var(--ink);
}

/* ---------------------------------------------------------------------
   tag pills (genre stickers)
   --------------------------------------------------------------------- */

.tag-pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 0 0 1.5rem;
}

.tag-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35em;
  font-family: var(--mono-font);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: lowercase;
  text-decoration: none;
  color: var(--ink);
  border: 2px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.85rem;
  background: var(--accent-teal);
  transform: rotate(-1.5deg);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  box-shadow: 2px 2px 0 var(--ink);
}

@media (prefers-color-scheme: dark) {
  .tag-pill {
    color: #1a1a1a;
    box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
  }
}

.tag-pill:hover {
  transform: rotate(0deg) translateY(-2px);
}

.tag-pill:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 2px;
}

.tag-pills li:nth-child(4n+1) .tag-pill { background: var(--accent-teal); }
.tag-pills li:nth-child(4n+2) .tag-pill { background: var(--accent-pink); }
.tag-pills li:nth-child(4n+3) .tag-pill { background: var(--accent-yellow); }
.tag-pills li:nth-child(4n+4) .tag-pill { background: var(--accent-purple); }

.tag-count {
  font-weight: 400;
  opacity: 0.75;
  font-size: 0.75em;
}

.tag-pills--page .tag-pill {
  font-size: 0.95rem;
  padding: 0.5rem 1.1rem;
}

/* ---------------------------------------------------------------------
   genre teaser / genre header sections
   --------------------------------------------------------------------- */

.genre-teaser,
.genre-header {
  padding: 1.5rem 0 2.5rem;
  border-top: 3px dashed var(--line);
}

.section-heading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.see-all-link {
  font-family: var(--mono-font);
  font-size: 0.8rem;
  text-decoration: none;
  border-bottom: 1px dashed var(--ink-soft);
}

.genre-header .back-link {
  margin-top: 0.5rem;
}

/* ---------------------------------------------------------------------
   card grid (the stacks)
   --------------------------------------------------------------------- */

.stacks {
  padding-top: 1rem;
  border-top: 3px dashed var(--line);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.5rem 1.25rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--paper-card);
  border: 2.5px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:nth-child(5n+1) { transform: rotate(-2deg); }
.card:nth-child(5n+2) { transform: rotate(1.5deg); }
.card:nth-child(5n+3) { transform: rotate(-1deg); }
.card:nth-child(5n+4) { transform: rotate(2deg); }
.card:nth-child(5n+5) { transform: rotate(-1.5deg); }

.card:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card-link {
  display: block;
  padding: 1.1rem 1.2rem 1.3rem;
  text-decoration: none;
  color: var(--ink);
}

.entry-number {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.5rem;
}

.card-title {
  font-family: var(--display-font);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 0 0 0.6rem;
}

.card-tags {
  font-family: var(--mono-font);
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------------------------------------------------------------------
   book detail page
   --------------------------------------------------------------------- */

.book {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  padding-bottom: 2rem;
}

.book-cover-col {
  flex: 0 0 220px;
  text-align: center;
}

.book-cover-frame {
  background: var(--paper-card);
  border: 2.5px solid var(--line);
  padding: 0.6rem 0.6rem 1.2rem;
  border-radius: 4px;
  box-shadow: var(--shadow-card);
  transform: rotate(-2deg);
}

.book-cover {
  border: 1px solid var(--ink-soft);
}

.checkout-card {
  margin-top: 1.5rem;
  background: var(--paper-card);
  border: 2px dashed var(--line);
  border-radius: 6px;
  padding: 0.75rem 0.85rem;
  text-align: left;
  transform: rotate(1deg);
}

.checkout-line {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  margin: 0 0 0.4rem;
  line-height: 1.4;
}

.checkout-line:last-child {
  margin-bottom: 0;
}

.checkout-line span {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  font-size: 0.65rem;
}

.book-info {
  flex: 1;
  min-width: 0;
}

.book-title {
  font-family: var(--display-font);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  line-height: 1.15;
  margin: 0.25rem 0 0.85rem;
}

.book-body {
  margin-bottom: 2rem;
}

.book-body p,
.book-body ul,
.book-body ol {
  margin: 0 0 1rem;
}

.book-body li {
  margin-bottom: 0.35rem;
}

/* ---------------------------------------------------------------------
   404
   --------------------------------------------------------------------- */

.not-found {
  padding: 3rem 0;
  text-align: center;
}

.not-found .hero-sub {
  margin-left: auto;
  margin-right: auto;
}

.back-link-wrap {
  margin-top: 1.5rem;
}

/* ---------------------------------------------------------------------
   footer
   --------------------------------------------------------------------- */

.site-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 3px dashed var(--line);
  font-family: var(--mono-font);
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-align: center;
}

/* ---------------------------------------------------------------------
   responsive
   --------------------------------------------------------------------- */

@media screen and (max-width: 640px) {
  .book {
    flex-direction: column;
    align-items: stretch;
  }

  .book-cover-col {
    flex: none;
    max-width: 220px;
    margin: 0 auto 1rem;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
  }
}

/* ---------------------------------------------------------------------
   accessibility: respect reduced motion, keep focus visible everywhere
   --------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }

  .stamp-btn,
  .tag-pill,
  .card,
  .book-cover-frame,
  .checkout-card {
    transform: none !important;
  }
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent-purple);
  outline-offset: 2px;
}