@import url('https://fonts.googleapis.com/css2?family=Libre+Caslon+Text:wght@400;700&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

:root {
  --primary: #f2ca50;
  --primary-container: #d4af37;
  --on-primary: #3c2f00;
  --on-primary-container: #554300;
  --surface: #121414;
  --surface-container: #1e2020;
  --surface-container-low: #1a1c1c;
  --surface-container-high: #282a2b;
  --surface-container-highest: #333535;
  --surface-variant: #333535;
  --on-surface: #e2e2e2;
  --on-surface-variant: #d0c5af;
  --outline: #99907c;
  --outline-variant: #4d4635;
  --background: #121414;
  --on-background: #e2e2e2;
  --error: #ffb4ab;
  --tertiary: #d0cdce;
  --on-tertiary: #303031;
  --tertiary-container: #b4b2b3;
  --secondary: #c8c6c7;
  --secondary-container: #49494a;
  --on-secondary-container: #bab8b9;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background-color: var(--background);
  color: var(--on-background);
  font-family: 'Hanken Grotesk', sans-serif;
  min-height: 100vh;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.05'/%3E%3C/svg%3E");
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
input, textarea, select, button { font-family: inherit; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface-container); }
::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--outline); }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--surface-container);
  border-bottom: 1px solid rgba(77,70,53,0.3);
  box-shadow: 0 2px 16px rgba(0,0,0,0.4);
}
.header-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem;
}
.site-logo {
  font-family: 'Libre Caslon Text', serif;
  font-size: 1.5rem; font-weight: 700; letter-spacing: -0.03em;
  color: var(--primary);
  display: inline-flex; align-items: center; min-height: 32px;
}
.site-logo img { display: block; max-height: 40px; width: auto; }
.main-nav { display: flex; gap: 2rem; align-items: center; }
.main-nav a {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--on-surface-variant);
  transition: color 0.2s; padding-bottom: 2px;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
}
.header-actions { display: flex; gap: 1rem; align-items: center; }
.icon-btn {
  background: none; border: none; cursor: pointer;
  color: var(--primary); display: flex; align-items: center;
  transition: opacity 0.2s;
}
.icon-btn:hover { opacity: 0.75; }

/* ── Hero Section ── */
.hero {
  padding: 5rem 1.5rem;
  border-bottom: 1px solid rgba(77,70,53,0.1);
  overflow: hidden; position: relative;
}
.hero-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
@media(max-width:768px){ .hero-inner { grid-template-columns: 1fr; } }
.hero-text {
  max-width: 720px;
  min-width: 0;
}
.hero-badge {
  display: inline-block;
  background: var(--tertiary-container); color: var(--on-tertiary);
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 0.25rem 0.75rem; border-radius: 0.25rem;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-family: 'Libre Caslon Text', serif;
  max-width: none;
  font-size: clamp(2.15rem, 3.45vw, 3.55rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
  margin-bottom: 0.9rem;
}
.hero-title-line {
  display: block;
  white-space: nowrap;
}
.hero-author { color: var(--primary); font-size: 1.1rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1.5rem; }
.hero-desc { color: var(--on-surface-variant); font-size: 1rem; line-height: 1.7; margin-bottom: 2rem; max-width: 440px; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  background: var(--primary-container); color: var(--on-primary-container);
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 1rem 2rem; border: none; border-radius: 0.25rem; cursor: pointer;
  display: flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--primary); transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--primary);
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 1rem 2rem; border: 1.5px solid var(--primary); border-radius: 0.25rem;
  cursor: pointer; transition: background 0.2s;
}
.btn-outline:hover { background: rgba(242,202,80,0.1); }

.hero-cover {
  position: relative; display: flex; justify-content: center;
}
.hero-cover-wrap {
  position: relative; width: min(360px, 100%); aspect-ratio: 2/3;
}
.hero-cover-glow {
  position: absolute; inset: 0;
  background: rgba(242,202,80,0.15); filter: blur(60px); border-radius: 50%;
  transition: background 0.7s;
}
.hero-cover-wrap:hover .hero-cover-glow { background: rgba(242,202,80,0.25); }
.hero-cover-img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 20px 50px -12px rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.05);
  transition: transform 0.7s;
}
.hero-cover-wrap:hover .hero-cover-img { transform: scale(1.02) rotate(-1deg); }

@media(min-width:769px) and (max-width:1180px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.92fr);
    gap: 2rem;
  }

  .hero h1 {
    font-size: clamp(2rem, 3.25vw, 2.85rem);
  }

  .hero-cover-wrap {
    width: min(320px, 100%);
  }
}

/* ── Sections ── */
.section { padding: 5rem 1.5rem; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 3rem; }
.section-title { font-family: 'Libre Caslon Text', serif; font-size: 2rem; font-weight: 700; color: var(--on-background); }
.section-line { height: 2px; width: 3rem; background: var(--primary); margin-top: 0.5rem; }
.section-link { color: var(--primary); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; display: flex; align-items: center; gap: 0.25rem; transition: opacity 0.2s; }
.section-link:hover { opacity: 0.75; }
.bg-container-low { background: var(--surface-container-low); }
.bg-container-high { background: var(--surface-container-high); }

/* ── Author Cards ── */
.authors-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; }
@media(max-width:900px){ .authors-grid { grid-template-columns: repeat(2,1fr); } }
.author-card { display: flex; flex-direction: column; align-items: center; gap: 1rem; cursor: pointer; }
.author-avatar-ring {
  width: 11rem; height: 11rem; border-radius: 50%;
  border: 2px solid transparent; padding: 4px;
  transition: border-color 0.3s;
}
.author-card:hover .author-avatar-ring { border-color: var(--primary); }
.author-avatar-inner { width: 100%; height: 100%; border-radius: 50%; overflow: hidden; background: var(--surface-variant); }
.author-avatar-img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); transition: filter 0.5s; }
.author-card:hover .author-avatar-img { filter: grayscale(0); }
.author-name { font-family: 'Libre Caslon Text', serif; font-size: 1rem; font-weight: 600; text-transform: uppercase; text-align: center; transition: color 0.2s; }
.author-card:hover .author-name { color: var(--primary); }

/* ── Book Grid ── */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 220px));
  gap: 2rem;
  justify-content: start;
}
@media(max-width:700px){ .books-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.25rem; } }

.book-card { display: flex; flex-direction: column; cursor: pointer; max-width: 220px; }
.book-cover-wrap {
  position: relative; aspect-ratio: 2/3; border-radius: 4px; overflow: hidden;
  background: var(--surface-variant); margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  transition: transform 0.4s, box-shadow 0.4s;
}
.book-card:hover .book-cover-wrap {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px -10px rgba(212,175,55,0.3);
}
.book-cover-img { display: block; width: 100%; height: 100%; object-fit: cover; border: 1px solid rgba(255,255,255,0.05); }
.book-cover-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.book-card:hover .book-cover-overlay { opacity: 1; }
.book-view-btn {
  background: var(--primary); color: var(--on-primary);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.6rem 1.5rem; border-radius: 2px; border: none; cursor: pointer;
}
.book-badge {
  position: absolute; top: 8px; right: 8px;
  background: var(--surface-container-highest); color: var(--on-surface);
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 2px; border: 1px solid rgba(77,70,53,0.5);
}
.book-title { font-family: 'Libre Caslon Text', serif; font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; transition: color 0.2s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.book-card:hover .book-title { color: var(--primary); }
.book-author { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-surface-variant); }

/* ── Progress Bar ── */
.progress-bar-wrap { height: 3px; background: var(--outline-variant); border-radius: 2px; margin-top: 0.4rem; }
.progress-bar-fill { height: 100%; background: var(--primary); border-radius: 2px; transition: width 0.3s; }

/* ── Newsletter ── */
.newsletter { position: relative; overflow: hidden; }
.newsletter-inner { max-width: 680px; margin: 0 auto; text-align: center; position: relative; z-index: 2; }
.newsletter-icon { font-size: 3rem; color: var(--primary); margin-bottom: 1.5rem; }
.newsletter h2 { font-family: 'Libre Caslon Text', serif; font-size: 2rem; margin-bottom: 1rem; }
.newsletter p { color: var(--on-surface-variant); line-height: 1.7; margin-bottom: 2.5rem; }
.newsletter-form { display: flex; gap: 1rem; max-width: 720px; margin: 0 auto; }
@media(max-width:600px){ .newsletter-form { flex-direction: column; } }
.newsletter-input {
  flex: 1; background: transparent;
  border: none; border-bottom: 2px solid var(--outline-variant);
  color: var(--on-background); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 1rem 0; outline: none;
  transition: border-color 0.2s;
}
.newsletter-input:focus { border-color: var(--primary); }
.newsletter-input::placeholder { color: rgba(208,197,175,0.5); }
.newsletter-socials { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; margin-top: 2rem; }
.newsletter-social {
  width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(242,202,80,0.35); color: var(--primary); background: rgba(242,202,80,0.06);
  border-radius: 4px; transition: background .2s, transform .15s;
}
.newsletter-social:hover { background: rgba(242,202,80,0.14); transform: translateY(-1px); }
.newsletter-social .material-symbols-outlined { font-size: 1.25rem; }

/* ── Footer ── */
.site-footer {
  background: #0c0f0f; border-top: 1px solid rgba(77,70,53,0.1);
  padding: 3rem 1.5rem;
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1.5rem;
}
.footer-logo { font-family: 'Libre Caslon Text', serif; font-size: 1.2rem; font-weight: 700; color: var(--primary); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-nav a { font-size: 0.8rem; color: var(--on-surface-variant); text-transform: uppercase; letter-spacing: 0.05em; transition: color 0.2s; }
.footer-nav a:hover { color: var(--primary); }
.footer-copy { font-size: 0.8rem; color: var(--on-surface-variant); }

/* ── Static Pages ── */
.static-page {
  min-height: 70vh;
  background:
    radial-gradient(circle at top right, rgba(242,202,80,0.08), transparent 34rem),
    var(--background);
  color: var(--on-background);
}
.static-page-inner {
  width: min(1040px, calc(100% - 2rem));
  margin: 0 auto;
}
.static-page-hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid rgba(77,70,53,0.16);
}
.static-page-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.static-page-hero h1 {
  font-family: 'Libre Caslon Text', serif;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.05;
  margin-bottom: 1rem;
  color: var(--on-background);
}
.static-page-hero p {
  max-width: 680px;
  color: var(--on-surface-variant);
  font-size: 1rem;
  line-height: 1.8;
}
.static-page-content {
  padding: 3rem 0 5rem;
}
.static-page-grid {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}
.static-page-nav {
  position: sticky;
  top: 6rem;
  display: grid;
  gap: 0.5rem;
}
.static-page-nav a {
  padding: 0.75rem 0.9rem;
  border: 1px solid transparent;
  color: var(--on-surface-variant);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.static-page-nav a:hover,
.static-page-nav a.active {
  color: var(--primary);
  border-color: rgba(242,202,80,0.35);
  background: rgba(242,202,80,0.06);
}
.static-page-card {
  padding: 2rem 2.25rem;
  border: 1px solid rgba(77,70,53,0.22);
  background: var(--surface-container);
  border-radius: 0.5rem;
  box-shadow: 0 18px 42px rgba(0,0,0,0.18);
}
.static-page-section + .static-page-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(77,70,53,0.18);
}
.static-page-section h2 {
  font-family: 'Libre Caslon Text', serif;
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  color: var(--on-background);
}
.static-page-section p {
  color: var(--on-surface-variant);
  line-height: 1.8;
  margin-bottom: 0.8rem;
}
.contact-list {
  margin-top: 2rem;
  border-top: 1px solid rgba(77,70,53,0.18);
}
.contact-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(77,70,53,0.18);
}
.contact-row span {
  color: var(--on-surface-variant);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.contact-row strong {
  color: var(--on-background);
  text-align: right;
}

body .static-page .static-page-inner {
  max-width: 1040px;
}
body .static-page .static-page-nav {
  min-width: 0;
}
body .static-page .static-page-nav a {
  display: block;
}
body .static-page .static-page-section p:last-child {
  margin-bottom: 0;
}
@media(max-width:760px) {
  .static-page-hero { padding: 3.5rem 0 2rem; }
  .static-page-grid { grid-template-columns: 1fr; }
  .static-page-nav {
    position: static;
    display: flex;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }
  .static-page-nav a {
    white-space: nowrap;
  }
  .static-page-card { padding: 1.25rem; }
  .contact-row {
    display: grid;
  }
  .contact-row strong {
    text-align: left;
  }
}

/* ── Auth Pages ── */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem 1rem; }
.auth-card { background: var(--surface-container); border: 1px solid rgba(77,70,53,0.2); border-radius: 0.5rem; padding: 2.5rem; width: 100%; max-width: 440px; }
.auth-logo { font-family: 'Libre Caslon Text', serif; font-size: 1.5rem; color: var(--primary); text-align: center; margin-bottom: 2rem; letter-spacing: -0.02em; }
.auth-title { font-family: 'Libre Caslon Text', serif; font-size: 1.6rem; margin-bottom: 0.5rem; }
.auth-sub { color: var(--on-surface-variant); font-size: 0.9rem; margin-bottom: 2rem; }
.form-group { margin-bottom: 1.5rem; }
.form-label { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-surface-variant); margin-bottom: 0.5rem; }
.form-input {
  width: 100%; background: var(--surface-container-high);
  border: 1px solid rgba(77,70,53,0.4); color: var(--on-background);
  font-size: 0.95rem; padding: 0.75rem 1rem; border-radius: 0.25rem; outline: none;
  transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--primary); }
.form-error { color: var(--error); font-size: 0.8rem; margin-top: 0.5rem; }
.form-submit { width: 100%; }
.auth-link { text-align: center; margin-top: 1.5rem; font-size: 0.85rem; color: var(--on-surface-variant); }
.auth-link a { color: var(--primary); }

/* ── Mobile Bottom Nav ── */
.mobile-nav {
  display: none; position: fixed; bottom: 0; left: 0; width: 100%; z-index: 200;
  background: var(--surface-container-high);
  border-top: 1px solid rgba(77,70,53,0.2);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.5);
  justify-content: space-around; padding: 0.5rem 0;
}
@media(max-width:768px){ .mobile-nav { display: flex; } .main-nav { display: none; } }
.mobile-nav-item { display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--on-surface-variant); font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.4rem 1rem; transition: color 0.2s; }
.mobile-nav-item.active, .mobile-nav-item:hover { color: var(--primary); }

/* ── Toast ── */
.toast-wrap { position: fixed; bottom: 5rem; right: 1rem; z-index: 999; display: flex; flex-direction: column; gap: 0.5rem; }
.toast { background: var(--surface-container-highest); color: var(--on-surface); padding: 0.75rem 1.25rem; border-left: 3px solid var(--primary); border-radius: 4px; font-size: 0.85rem; box-shadow: 0 4px 12px rgba(0,0,0,0.4); animation: toastIn 0.3s ease; }
.toast.error { border-color: var(--error); }
@keyframes toastIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Library filters ── */
.library-filters { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem; align-items: center; }
.filter-input { background: var(--surface-container); border: 1px solid rgba(77,70,53,0.3); color: var(--on-background); font-size: 0.85rem; padding: 0.6rem 1rem; border-radius: 0.25rem; outline: none; transition: border-color 0.2s; }
.filter-input:focus { border-color: var(--primary); }
select.filter-input option { background: var(--surface-container); }

/* ── Book Detail ── */
.detail-hero { padding: 4rem 1.5rem; border-bottom: 1px solid rgba(77,70,53,0.1); }
.detail-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 240px 1fr; gap: 3rem; align-items: start; }
@media(max-width:700px){ .detail-inner { grid-template-columns: 1fr; } }
.detail-cover { width: 100%; aspect-ratio: 2/3; object-fit: cover; border-radius: 6px; box-shadow: 0 20px 40px -10px rgba(0,0,0,0.7); border: 1px solid rgba(255,255,255,0.05); }
.detail-title { font-family: 'Libre Caslon Text', serif; font-size: 2.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.detail-author-name { color: var(--primary); font-size: 1rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.5rem; }
.detail-meta-chip { background: var(--surface-container); border: 1px solid rgba(77,70,53,0.3); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.3rem 0.75rem; border-radius: 2rem; color: var(--on-surface-variant); }
.detail-desc { color: var(--on-surface-variant); line-height: 1.8; margin-bottom: 2rem; }

@media(max-width:700px) {
  body {
    padding-bottom: 68px;
  }

  .site-header {
    position: sticky;
  }

  .header-inner {
    min-height: 64px;
    padding: 0.75rem 1rem;
  }

  .site-logo {
    max-width: calc(100vw - 96px);
    font-size: clamp(1rem, 5.4vw, 1.35rem);
    line-height: 1;
    letter-spacing: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-actions {
    gap: 0.5rem;
  }

  .icon-btn .material-symbols-outlined {
    font-size: 1.35rem;
  }

  .section {
    padding: 2.75rem 1rem;
  }

  .section-head {
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.75rem;
  }

  .section-title {
    font-size: 1.45rem;
    line-height: 1.15;
  }

  .hero {
    padding: 2rem 1rem 2.75rem;
  }

  .hero-inner {
    gap: 1.5rem;
  }

  .hero-text {
    max-width: none;
  }

  .hero-cover {
    order: -1;
    justify-content: center;
  }

  .hero-cover-wrap {
    width: min(190px, 56vw);
  }

  .hero-cover-glow {
    filter: blur(36px);
  }

  .hero h1 {
    font-size: clamp(1.65rem, 1.5vw, 2.2rem);
    line-height: 1.12;
    margin-bottom: 0.65rem;
    text-wrap: balance;
    overflow-wrap: anywhere;
  }

  .hero-title-line {
    display: inline;
    white-space: normal;
  }

  .hero-title-line + .hero-title-line::before {
    content: " ";
  }

  .hero-author {
    font-size: 0.85rem;
    line-height: 1.35;
    margin-bottom: 1rem;
  }

  .hero-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }

  .detail-hero {
    padding: 1.5rem 1rem 2.5rem;
  }

  .detail-inner {
    gap: 1.5rem;
  }

  .detail-inner > div:first-child {
    display: flex;
    justify-content: center;
  }

  .detail-cover {
    width: min(190px, 56vw);
    max-height: 285px;
  }

  .hero-badge {
    max-width: 100%;
    margin-bottom: 0.9rem !important;
    font-size: 0.68rem;
    line-height: 1.2;
    white-space: normal;
  }

  .detail-title {
    font-size: clamp(1.18rem, 1.9vw, 1.05rem);
    line-height: 1.12;
    overflow-wrap: anywhere;
  }

  .detail-author-name {
    font-size: 0.9rem;
    line-height: 1.35;
  }

  .detail-meta {
    gap: 0.55rem;
    margin-bottom: 1.25rem;
  }

  .detail-meta-chip {
    font-size: 0.68rem;
    padding: 0.32rem 0.7rem;
  }

  .detail-desc {
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 1.5rem;
  }

  .hero-btns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
    min-height: 48px;
    justify-content: center;
    padding: 0.85rem 1rem;
    font-size: 0.75rem;
    text-align: center;
  }

  .books-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem 1rem;
  }

  .book-card {
    width: 100%;
    max-width: none;
    min-width: 0;
  }

  .book-cover-wrap {
    margin-bottom: 0.75rem;
  }

  .book-title {
    font-size: 0.9rem;
    white-space: normal;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .book-author {
    font-size: 0.68rem;
    line-height: 1.25;
  }

  .mobile-nav {
    min-height: 64px;
    padding: 0.45rem 0 calc(0.45rem + env(safe-area-inset-bottom));
  }

  .mobile-nav-item {
    min-width: 0;
    flex: 1;
    padding: 0.25rem 0.35rem;
    font-size: 0.62rem;
    line-height: 1.1;
  }
}

/* ── Pagination ── */
.pagination { display: flex; gap: 0.5rem; justify-content: center; margin-top: 3rem; flex-wrap: wrap; }
.page-btn { background: var(--surface-container); color: var(--on-surface-variant); border: 1px solid rgba(77,70,53,0.3); font-size: 0.85rem; font-weight: 600; padding: 0.5rem 0.9rem; border-radius: 0.25rem; cursor: pointer; transition: all 0.2s; }
.page-btn:hover, .page-btn.active { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }