:root {
  --bg: #05070d;
  --panel: rgba(12, 18, 30, 0.78);
  --panel-strong: rgba(10, 15, 26, 0.93);
  --text: #f6f8ff;
  --muted: #aeb8ca;
  --blue: #4b91ff;
  --blue-strong: #266ee8;
  --border: rgba(129, 174, 255, 0.18);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(55, 121, 255, 0.18), transparent 30%),
    radial-gradient(circle at 80% 35%, rgba(79, 111, 255, 0.10), transparent 34%),
    linear-gradient(160deg, #03050a 0%, #07101e 52%, #03050a 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  inset: -30%;
  z-index: -1;
}

body::before {
  background: radial-gradient(circle, rgba(255,255,255,.06), transparent 55%);
  filter: blur(95px);
  animation: fogMove 28s ease-in-out infinite;
}

body::after {
  opacity: .28;
  background-image:
    radial-gradient(circle at 10% 20%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 55% 30%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 80% 70%, #fff 0 1px, transparent 1.5px);
  background-size: 190px 190px, 250px 250px, 320px 320px;
  animation: starDrift 35s linear infinite;
}

@keyframes fogMove {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(-5%,2%,0) scale(1.08); }
}

@keyframes starDrift {
  from { transform: translateY(0); }
  to { transform: translateY(-100px); }
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(18px, 4vw, 64px);
  background: rgba(3, 7, 15, 0.82);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.brand {
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .02em;
}

.brand span {
  color: var(--blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  padding: 9px 12px;
  border-radius: 10px;
}

.nav-links a:hover,
.nav-links a.active {
  color: white;
  background: rgba(75,145,255,.13);
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 46px 0 80px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 22px;
  border: 0;
  border-radius: 13px;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  color: white;
  box-shadow: 0 12px 30px rgba(38, 110, 232, .28);
}

.btn-secondary {
  background: rgba(255,255,255,.07);
  color: white;
  border: 1px solid rgba(255,255,255,.12);
}

.muted {
  color: var(--muted);
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  margin-bottom: 8px;
}

.section-copy {
  color: var(--muted);
  line-height: 1.7;
}

.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: clamp(32px, 6vw, 82px);
}

.hero-copy h1 {
  font-size: clamp(3rem, 8vw, 6.6rem);
  line-height: .94;
  letter-spacing: -.045em;
  text-shadow: 0 0 35px rgba(75,145,255,.38);
}

.hero-copy h1 span {
  color: var(--blue);
}

.hero-copy p {
  max-width: 720px;
  color: #c7d1e2;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.8;
  margin: 24px 0 30px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cover-frame {
  width: min(390px, 88vw);
  margin: 0 auto;
  padding: 12px;
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(75,145,255,.4), rgba(255,255,255,.04));
  box-shadow: 0 30px 100px rgba(42, 105, 235, .28);
}

.book-cover {
  aspect-ratio: 2 / 3;
  width: 100%;
  border-radius: 21px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 34px;
  background:
    linear-gradient(rgba(2,5,10,.18), rgba(2,5,10,.75)),
    radial-gradient(circle at 50% 20%, rgba(64,142,255,.55), transparent 40%),
    linear-gradient(160deg, #121c32, #030509);
  border: 1px solid rgba(255,255,255,.14);
  overflow: hidden;
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 21px;
}

.cover-placeholder strong {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.05;
  margin-bottom: 12px;
}

.cover-placeholder span {
  color: #9fbdf0;
  letter-spacing: .17em;
  font-size: .75rem;
}

.library-hero {
  padding: clamp(26px, 5vw, 52px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
}

.greeting {
  color: #94baff;
  font-weight: 700;
  margin-bottom: 10px;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 24px;
}

.library-card {
  padding: 18px;
}

.library-card .mini-cover {
  aspect-ratio: 2 / 3;
  border-radius: 18px;
  background: linear-gradient(150deg, #172642, #05070d);
  display: grid;
  place-items: center;
  padding: 25px;
  text-align: center;
  border: 1px solid rgba(255,255,255,.1);
  margin-bottom: 17px;
}

.library-card.locked {
  opacity: .68;
}

.progress-track {
  height: 9px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,.09);
  margin: 14px 0;
}

.progress-fill {
  width: 34%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), #8ab7ff);
}

.reader-toolbar {
  position: sticky;
  top: 73px;
  z-index: 15;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  margin-bottom: 24px;
}

.reader-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.icon-btn {
  min-width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 11px;
  color: white;
  background: rgba(255,255,255,.06);
  cursor: pointer;
}

.reader-panel {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: clamp(28px, 7vw, 76px);
  background: rgba(8, 13, 23, .86);
}

.chapter-kicker {
  text-align: center;
  color: #92b9fb;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .78rem;
}

.chapter-title {
  text-align: center;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  line-height: 1.06;
  margin: 14px auto 12px;
  max-width: 780px;
  text-shadow: 0 0 35px rgba(75,145,255,.32);
}

.chapter-meta {
  text-align: center;
  color: var(--muted);
  margin-bottom: 42px;
}

.reader-content {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.24rem;
  line-height: 1.95;
  color: #edf1f8;
}

.reader-content p {
  margin-bottom: 1.5em;
}

.reader-content p:first-child::first-letter {
  float: left;
  font-size: 4.2rem;
  line-height: .76;
  padding: 10px 12px 0 0;
  color: #76aaff;
}

.reader-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 48px;
}

.fixed-progress {
  position: fixed;
  left: 0;
  bottom: 0;
  height: 5px;
  width: 0;
  background: linear-gradient(90deg, var(--blue), #92bdff);
  z-index: 40;
}

.form-card {
  width: min(520px, 100%);
  margin: 36px auto 0;
  padding: clamp(26px, 6vw, 44px);
}

.form-group {
  margin-top: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #dbe5f5;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  color: white;
  background: rgba(255,255,255,.06);
  padding: 14px 15px;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(75,145,255,.7);
  box-shadow: 0 0 0 4px rgba(75,145,255,.12);
}

.notice {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(75,145,255,.10);
  color: #bfd5fa;
  border: 1px solid rgba(75,145,255,.18);
  line-height: 1.55;
}

.donation-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.amount-btn {
  padding: 13px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  color: white;
  background: rgba(255,255,255,.06);
  cursor: pointer;
}

.amount-btn.selected {
  background: rgba(75,145,255,.24);
  border-color: #4b91ff;
}

.site-footer {
  text-align: center;
  color: #79859a;
  padding: 30px 16px 50px;
}

body.light-mode {
  --bg: #eef3fb;
  --panel: rgba(255,255,255,.78);
  --panel-strong: rgba(255,255,255,.95);
  --text: #172033;
  --muted: #5a667b;
  --border: rgba(36, 77, 140, .14);
  background: linear-gradient(160deg, #edf4ff, #dce7f6);
}

body.light-mode .reader-content,
body.light-mode .form-group label,
body.light-mode .icon-btn,
body.light-mode .btn-secondary,
body.light-mode .amount-btn {
  color: #172033;
}

body.light-mode .site-header {
  background: rgba(243,247,253,.85);
}

@media (max-width: 850px) {
  .hero,
  .library-hero {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .library-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .reader-toolbar,
  .reader-nav {
    align-items: stretch;
    flex-direction: column;
  }

  .donation-options {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* Version 2.1 — Cinematic library introduction and dashboard */

.intro-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 45%, rgba(61, 126, 255, .15), transparent 35%),
    #02040a;
  transition: opacity .9s ease, visibility .9s ease;
}

.intro-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.intro-fog {
  position: absolute;
  inset: -35%;
  background:
    radial-gradient(circle at 35% 50%, rgba(255,255,255,.12), transparent 35%),
    radial-gradient(circle at 70% 45%, rgba(91,145,255,.10), transparent 40%);
  filter: blur(100px);
  animation: introFog 7s ease-in-out infinite;
}

@keyframes introFog {
  0%, 100% { transform: translateX(-4%) scale(1); }
  50% { transform: translateX(5%) scale(1.08); }
}

.intro-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 24px;
  animation: introReveal 1.4s ease both;
}

.intro-company {
  color: #9bbcf5;
  font-size: .78rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.intro-title {
  max-width: 900px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 8vw, 6rem);
  line-height: 1;
  text-shadow:
    0 0 20px rgba(75,145,255,.5),
    0 0 70px rgba(75,145,255,.3);
}

.intro-skip {
  margin-top: 28px;
  border: 0;
  color: #bfcbe0;
  background: transparent;
  cursor: pointer;
  letter-spacing: .08em;
}

@keyframes introReveal {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 24px;
  margin-top: 26px;
}

.continue-card {
  min-height: 350px;
  padding: clamp(28px, 5vw, 54px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  position: relative;
  background:
    linear-gradient(90deg, rgba(4,8,15,.96) 0%, rgba(4,8,15,.72) 55%, rgba(4,8,15,.16) 100%),
    radial-gradient(circle at 85% 35%, rgba(75,145,255,.35), transparent 36%),
    linear-gradient(145deg, #0a1220, #05070c);
}

.continue-card::after {
  content: "IV";
  position: absolute;
  right: 7%;
  top: 8%;
  font-family: Georgia, serif;
  font-size: clamp(8rem, 22vw, 15rem);
  line-height: 1;
  color: rgba(122,170,255,.08);
}

.continue-card > * {
  position: relative;
  z-index: 2;
}

.continue-card h2 {
  max-width: 720px;
  font-size: clamp(2rem, 5vw, 3.7rem);
  line-height: 1.04;
  margin: 9px 0 13px;
}

.side-stack {
  display: grid;
  gap: 18px;
}

.quick-card {
  padding: 24px;
  min-height: 166px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quick-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.dashboard-section {
  margin-top: 48px;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.feature-card {
  padding: 25px;
  min-height: 190px;
  transition: transform .2s ease, border-color .2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(92,151,255,.45);
}

.account-preview {
  display: flex;
  align-items: center;
  gap: 14px;
}

.profile-orb {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, #4c93ff, #18396d);
  box-shadow: 0 0 28px rgba(75,145,255,.3);
  font-weight: 800;
}

@media (max-width: 850px) {
  .dashboard-grid,
  .feature-row {
    grid-template-columns: 1fr;
  }
}


/* =========================================================
   VERSION 2.2 — PREMIUM READER EXPERIENCE
   ========================================================= */

:root {
  --reader-font-size: 20px;
  --reader-paper: #11151d;
  --reader-paper-elevated: #171d28;
  --reader-ink: #edf3ff;
  --reader-muted: #9ca9be;
  --reader-border: rgba(145, 174, 222, 0.18);
  --reader-accent: #60a5fa;
  --reader-accent-soft: rgba(96, 165, 250, 0.15);
  --reader-quote: #dbeafe;
}

html[data-reader-theme="sepia"] {
  --reader-paper: #f3ead8;
  --reader-paper-elevated: #fff8e9;
  --reader-ink: #352c22;
  --reader-muted: #776b5c;
  --reader-border: rgba(96, 73, 45, 0.18);
  --reader-accent: #8a572d;
  --reader-accent-soft: rgba(138, 87, 45, 0.12);
  --reader-quote: #4b3523;
}

html[data-reader-theme="light"] {
  --reader-paper: #eef3f9;
  --reader-paper-elevated: #ffffff;
  --reader-ink: #172033;
  --reader-muted: #667085;
  --reader-border: rgba(30, 64, 175, 0.14);
  --reader-accent: #2563eb;
  --reader-accent-soft: rgba(37, 99, 235, 0.10);
  --reader-quote: #1e3a8a;
}

.reader-page {
  background:
    radial-gradient(circle at 70% 10%, rgba(47, 124, 255, 0.09), transparent 34rem),
    var(--reader-paper);
  color: var(--reader-ink);
  min-height: 100vh;
  transition: background 220ms ease, color 220ms ease;
}

.reader-progress-track {
  position: fixed;
  inset: 0 0 auto;
  height: 4px;
  z-index: 1000;
  background: rgba(255,255,255,.06);
}

.reader-progress-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #2f7cff, #8ac5ff);
  box-shadow: 0 0 14px rgba(47,124,255,.7);
  transition: width 80ms linear;
}

.reader-site-header {
  position: sticky;
  top: 4px;
  z-index: 100;
  backdrop-filter: blur(16px);
}

.reader-layout {
  display: grid;
  grid-template-columns: minmax(250px, 300px) minmax(0, 1fr);
  max-width: 1600px;
  margin: 0 auto;
  min-height: calc(100vh - 80px);
}

.chapter-sidebar {
  position: sticky;
  top: 78px;
  align-self: start;
  height: calc(100vh - 78px);
  overflow: auto;
  padding: 28px 22px;
  border-right: 1px solid var(--reader-border);
  background: color-mix(in srgb, var(--reader-paper) 92%, transparent);
}

.sidebar-heading,
.reader-toolbar,
.chapter-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.sidebar-heading h2 {
  margin: 3px 0 0;
  font-size: 1.35rem;
}

.eyebrow {
  margin: 0;
  color: var(--reader-accent);
  text-transform: uppercase;
  letter-spacing: .17em;
  font-size: .72rem;
  font-weight: 800;
}

.chapter-search input {
  width: 100%;
  margin: 22px 0 14px;
  padding: 12px 14px;
  color: var(--reader-ink);
  background: var(--reader-paper-elevated);
  border: 1px solid var(--reader-border);
  border-radius: 12px;
  outline: none;
}

.chapter-search input:focus {
  border-color: var(--reader-accent);
  box-shadow: 0 0 0 3px var(--reader-accent-soft);
}

.chapter-list {
  display: grid;
  gap: 7px;
}

.chapter-link {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px;
  color: var(--reader-muted);
  text-align: left;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  transition: 160ms ease;
}

.chapter-link span {
  font-size: .73rem;
  font-weight: 900;
  opacity: .7;
}

.chapter-link strong {
  font-size: .85rem;
  line-height: 1.25;
}

.chapter-link:hover,
.chapter-link.active {
  color: var(--reader-ink);
  border-color: var(--reader-border);
  background: var(--reader-accent-soft);
  transform: translateX(3px);
}

.sidebar-note {
  display: grid;
  gap: 6px;
  margin-top: 24px;
  padding: 14px;
  color: var(--reader-muted);
  border: 1px solid var(--reader-border);
  border-radius: 14px;
  font-size: .8rem;
  line-height: 1.45;
}

.sidebar-note strong {
  color: var(--reader-ink);
}

.reader-main {
  min-width: 0;
}

.reader-toolbar {
  position: sticky;
  top: 76px;
  z-index: 80;
  padding: 12px clamp(14px, 3vw, 34px);
  border-bottom: 1px solid var(--reader-border);
  background: color-mix(in srgb, var(--reader-paper) 88%, transparent);
  backdrop-filter: blur(18px);
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toolbar-button,
.icon-button {
  border: 1px solid var(--reader-border);
  color: var(--reader-ink);
  background: var(--reader-paper-elevated);
  border-radius: 10px;
  padding: 9px 11px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: 150ms ease;
}

.toolbar-button:hover,
.icon-button:hover {
  border-color: var(--reader-accent);
  transform: translateY(-1px);
}

.bookmark-button[aria-pressed="true"] {
  color: #ffd76a;
  border-color: rgba(255, 215, 106, .5);
  background: rgba(255, 215, 106, .10);
}

.toolbar-status {
  display: grid;
  text-align: center;
  font-size: .78rem;
  color: var(--reader-muted);
}

.toolbar-status strong {
  color: var(--reader-accent);
}

.reader-article {
  width: min(850px, calc(100% - 40px));
  margin: 40px auto 80px;
  padding: clamp(30px, 6vw, 76px);
  color: var(--reader-ink);
  background: var(--reader-paper-elevated);
  border: 1px solid var(--reader-border);
  border-radius: 26px;
  box-shadow: 0 28px 80px rgba(0,0,0,.22);
  animation: readerFadeIn 500ms ease both;
}

@keyframes readerFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.chapter-header {
  text-align: center;
  margin-bottom: 46px;
}

.reader-book-label,
.reader-chapter-label {
  margin: 0;
  text-transform: uppercase;
}

.reader-book-label {
  color: var(--reader-accent);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .19em;
}

.reader-chapter-label {
  margin-top: 10px;
  color: var(--reader-muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.chapter-header h1 {
  max-width: 760px;
  margin: 13px auto 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 6vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: -.035em;
}

.chapter-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 9px 18px;
  color: var(--reader-muted);
  font-size: .82rem;
}

.chapter-divider {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 28px auto 0;
  width: min(360px, 80%);
  color: var(--reader-accent);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .18em;
}

.chapter-divider::before,
.chapter-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, transparent, var(--reader-border));
}

.chapter-divider::after {
  background: linear-gradient(90deg, var(--reader-border), transparent);
}

.chapter-body {
  font-family: Georgia, "Times New Roman", serif;
  font-size: var(--reader-font-size);
  line-height: 1.92;
  letter-spacing: .002em;
}

.chapter-body p {
  margin: 0 0 1.55em;
}

.chapter-body h2 {
  margin: 2.2em 0 .8em;
  color: var(--reader-ink);
  font-family: Inter, system-ui, sans-serif;
  font-size: 1.35em;
  letter-spacing: -.02em;
}

.opening-paragraph::first-letter {
  float: left;
  margin: .06em .12em 0 0;
  color: var(--reader-accent);
  font-size: 4em;
  font-weight: 800;
  line-height: .75;
}

.chapter-body blockquote {
  margin: 2.2em 0;
  padding: 1.2em 1.5em;
  color: var(--reader-quote);
  border-left: 4px solid var(--reader-accent);
  background: var(--reader-accent-soft);
  border-radius: 0 16px 16px 0;
  font-size: 1.08em;
  font-style: italic;
  line-height: 1.65;
}

.closing-line {
  font-weight: 700;
  color: var(--reader-quote);
}

.chapter-footer {
  margin-top: 58px;
  padding-top: 26px;
  border-top: 1px solid var(--reader-border);
}

.chapter-nav-card {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 6px;
  width: min(100%, 270px);
  min-height: 112px;
  padding: 17px 18px 16px;
  color: var(--reader-ink);
  border: 1px solid var(--reader-border);
  background: linear-gradient(145deg, var(--reader-paper-elevated), var(--reader-accent-soft));
  border-radius: 16px 13px 13px 16px;
  box-shadow: -4px 6px 0 var(--reader-border), 0 14px 30px rgba(0,0,0,.11);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}

.chapter-nav-card.next {
  border-radius: 13px 16px 16px 13px;
  box-shadow: 4px 6px 0 var(--reader-border), 0 14px 30px rgba(0,0,0,.11);
  text-align: right;
}

.chapter-nav-card::after {
  position: absolute;
  z-index: -1;
  top: 10px;
  bottom: 10px;
  left: 8px;
  width: 1px;
  content: "";
  background: linear-gradient(transparent, var(--reader-border), transparent);
}

.chapter-nav-card.next::after {
  right: 8px;
  left: auto;
}

.chapter-nav-card .chapter-nav-direction {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--reader-accent);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .11em;
}

.chapter-nav-card.next .chapter-nav-direction {
  justify-content: flex-end;
}

.chapter-nav-direction b {
  font-size: 1rem;
  transition: transform 180ms ease;
}

.chapter-nav-card strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  line-height: 1.25;
}

.chapter-nav-card small {
  color: var(--reader-muted);
  font-size: .72rem;
  letter-spacing: .04em;
}

.chapter-nav-card:hover {
  background: var(--reader-accent-soft);
  border-color: var(--reader-accent);
}

.chapter-nav-card.previous:hover {
  transform: translateX(-3px) translateY(-1px);
}

.chapter-nav-card.next:hover {
  transform: translateX(3px) translateY(-1px);
}

.chapter-nav-card.previous:hover .chapter-nav-direction b {
  transform: translateX(-3px);
}

.chapter-nav-card.next:hover .chapter-nav-direction b {
  transform: translateX(3px);
}

.chapter-nav-card:focus-visible {
  outline: 3px solid var(--reader-accent);
  outline-offset: 4px;
}

.director-signature {
  margin-top: 2.3em !important;
  font-style: italic;
  text-align: right;
}

.complete-button {
  padding: 12px 16px;
  color: var(--reader-ink);
  border: 1px solid var(--reader-border);
  border-radius: 999px;
  background: var(--reader-accent-soft);
  cursor: pointer;
}

.complete-button.completed {
  color: #baf7cf;
  border-color: rgba(80, 220, 130, .35);
  background: rgba(80, 220, 130, .12);
}

.reader-toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1200;
  max-width: min(360px, calc(100vw - 44px));
  padding: 13px 16px;
  color: #fff;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 12px;
  background: rgba(13, 18, 28, .94);
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: 180ms ease;
}

.reader-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.demo-disclaimer {
  margin-top: 30px;
  color: var(--reader-muted);
  text-align: center;
  font-size: .75rem;
}

.mobile-only {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(3px);
}

@media (max-width: 1050px) {
  .reader-layout {
    grid-template-columns: 1fr;
  }

  .chapter-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 200;
    width: min(330px, 88vw);
    height: 100vh;
    transform: translateX(-105%);
    transition: transform 220ms ease;
    background: var(--reader-paper);
    box-shadow: 18px 0 50px rgba(0,0,0,.4);
  }

  .chapter-sidebar.open {
    transform: translateX(0);
  }

  .mobile-only {
    display: inline-flex;
  }

  .reader-toolbar {
    top: 76px;
  }
}

@media (max-width: 760px) {
  .reader-site-header .nav-links {
    display: none;
  }

  .reader-toolbar {
    align-items: stretch;
    flex-wrap: wrap;
    top: 66px;
  }

  .toolbar-status {
    order: 3;
    width: 100%;
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .toolbar-status strong {
    text-align: right;
  }

  .toolbar-controls {
    margin-left: auto;
  }

  .reader-article {
    width: calc(100% - 18px);
    margin: 16px auto 48px;
    padding: 30px 20px 40px;
    border-radius: 18px;
  }

  .chapter-meta {
    display: grid;
  }

  .chapter-footer {
    display: grid;
  }

  .chapter-nav-card {
    max-width: none;
    width: 100%;
  }

  .chapter-nav-card.next {
    text-align: left;
  }

  .chapter-nav-card.next .chapter-nav-direction {
    justify-content: flex-start;
  }

  .complete-button {
    order: 3;
  }
}

@media (max-width: 500px) {
  .toolbar-controls .toolbar-button {
    padding-inline: 9px;
    font-size: .78rem;
  }

  #themeToggle {
    max-width: 76px;
    overflow: hidden;
  }
}

.chapter-link{display:flex;text-decoration:none}.chapter-link.locked{opacity:.48;cursor:not-allowed}
.integration-banner{padding:10px 16px;border:1px solid rgba(255,255,255,.14);border-radius:12px;margin-bottom:18px;font-size:.9rem}
.chapter-body p{white-space:normal}.chapter-body h2{margin-top:2.1em}.chapter-source-note{text-align:center;opacity:.6;font-size:.82rem;margin-top:28px}

/* Shared navigation and accessibility refinements */
.mobile-menu-button {
  display: none;
  min-height: 42px;
  padding: 8px 14px;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  cursor: pointer;
}

.cover-placeholder-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 21px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--muted);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(96,165,250,.72);
  outline-offset: 3px;
}

@media (max-width: 850px) {
  .mobile-menu-button {
    display: inline-flex;
    align-items: center;
  }

  .site-header {
    flex-wrap: wrap;
  }

  .site-header .nav-links.mobile-open {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .site-header .nav-links.mobile-open a {
    width: 100%;
  }
}

/* Reader Experience 2.0 */
.reader-page {
  --reader-content-width: 720px;
  --reader-page-width: 960px;
  --reader-gutter: clamp(44px, 6vw, 92px);
  background:
    radial-gradient(circle at 72% 5%, color-mix(in srgb, var(--reader-accent) 10%, transparent), transparent 30rem),
    linear-gradient(90deg, color-mix(in srgb, var(--reader-paper) 96%, #000 4%), var(--reader-paper) 28%, var(--reader-paper) 72%, color-mix(in srgb, var(--reader-paper) 96%, #000 4%));
}

.reader-site-header {
  min-height: 72px;
  border-bottom-color: color-mix(in srgb, var(--reader-border) 72%, transparent);
  box-shadow: 0 8px 32px rgba(0,0,0,.08);
}

.reader-layout {
  grid-template-columns: minmax(270px, 320px) minmax(0, 1fr);
  max-width: 1840px;
}

.chapter-sidebar {
  padding: 34px 24px 48px;
  scrollbar-width: thin;
  scrollbar-color: var(--reader-border) transparent;
  box-shadow: 18px 0 44px rgba(0,0,0,.06);
}

.sidebar-heading {
  padding: 0 5px 18px;
  border-bottom: 1px solid var(--reader-border);
}

.sidebar-heading h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 600;
}

.chapter-search input {
  margin: 20px 0 18px;
  padding: 13px 15px;
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
}

.chapter-list {
  gap: 5px;
}

.chapter-link {
  position: relative;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  min-height: 52px;
  padding: 10px 11px;
  border-radius: 13px;
}

.chapter-link::before {
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 0;
  width: 2px;
  content: "";
  border-radius: 2px;
  background: var(--reader-accent);
  opacity: 0;
  transform: scaleY(.45);
  transition: opacity 180ms ease, transform 180ms ease;
}

.chapter-link:hover,
.chapter-link.active {
  transform: translateX(2px);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--reader-border) 80%, transparent), 0 8px 20px rgba(0,0,0,.06);
}

.chapter-link.active::before {
  opacity: 1;
  transform: scaleY(1);
}

.chapter-link strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: .88rem;
  font-weight: 600;
}

.reader-toolbar {
  min-height: 62px;
  padding: 10px clamp(20px, 3vw, 48px);
  border-bottom-color: color-mix(in srgb, var(--reader-border) 70%, transparent);
  box-shadow: 0 10px 30px rgba(0,0,0,.045);
}

.toolbar-button,
.icon-button {
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

.toolbar-button:focus-visible,
.icon-button:focus-visible,
.complete-button:focus-visible,
.chapter-link:focus-visible {
  outline: 3px solid var(--reader-accent);
  outline-offset: 3px;
}

.reader-article {
  position: relative;
  width: min(var(--reader-page-width), calc(100% - 64px));
  margin: clamp(48px, 6vw, 88px) auto 110px;
  padding: clamp(62px, 7vw, 104px) var(--reader-gutter) clamp(70px, 8vw, 112px);
  border-color: color-mix(in srgb, var(--reader-border) 78%, transparent);
  border-radius: 8px 26px 26px 8px;
  box-shadow:
    -8px 0 0 color-mix(in srgb, var(--reader-border) 45%, transparent),
    -15px 0 38px rgba(0,0,0,.08),
    0 38px 100px rgba(0,0,0,.22),
    inset 1px 0 rgba(255,255,255,.035);
  overflow: clip;
}

.reader-article::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 22px;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, rgba(0,0,0,.12), transparent);
  opacity: .55;
}

.chapter-header {
  margin-bottom: clamp(56px, 8vw, 92px);
}

.reader-book-label {
  font-size: .78rem;
  letter-spacing: .24em;
}

.reader-chapter-label {
  margin-top: 13px;
  font-size: 1.02rem;
  letter-spacing: .16em;
}

.chapter-header h1 {
  margin: 18px auto 22px;
  max-width: 780px;
  font-size: clamp(2.8rem, 5.2vw, 5.25rem);
  font-weight: 600;
  line-height: .98;
  text-wrap: balance;
}

.chapter-meta {
  gap: 8px 22px;
  font-size: .76rem;
  letter-spacing: .025em;
}

.chapter-artwork {
  position: relative;
  display: grid;
  place-items: center;
  width: min(620px, 100%);
  min-height: clamp(170px, 24vw, 240px);
  margin: 44px auto 34px;
  border: 1px solid color-mix(in srgb, var(--reader-accent) 22%, var(--reader-border));
  border-radius: 3px 28px 3px 28px;
  background:
    linear-gradient(135deg, transparent 0 48%, color-mix(in srgb, var(--reader-accent) 10%, transparent) 49% 51%, transparent 52%),
    radial-gradient(circle at 50% 46%, color-mix(in srgb, var(--reader-accent) 18%, transparent), transparent 25%),
    linear-gradient(145deg, color-mix(in srgb, var(--reader-paper-elevated) 90%, var(--reader-accent) 10%), var(--reader-paper-elevated));
  box-shadow: inset 0 0 60px rgba(0,0,0,.10), 0 22px 50px rgba(0,0,0,.11);
  overflow: hidden;
}

.chapter-artwork::before,
.chapter-artwork::after {
  position: absolute;
  width: 90px;
  height: 90px;
  content: "";
  border-color: color-mix(in srgb, var(--reader-accent) 55%, transparent);
  opacity: .48;
}

.chapter-artwork::before {
  top: 18px;
  left: 18px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.chapter-artwork::after {
  right: 18px;
  bottom: 18px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.chapter-artwork-mark {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 1px solid color-mix(in srgb, var(--reader-accent) 68%, transparent);
  transform: rotate(45deg);
  box-shadow: 0 0 34px color-mix(in srgb, var(--reader-accent) 15%, transparent);
}

.chapter-artwork-mark span {
  color: var(--reader-accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .14em;
  transform: rotate(-45deg);
}

.chapter-artwork figcaption {
  position: absolute;
  bottom: 20px;
  display: grid;
  gap: 3px;
  color: var(--reader-muted);
  font-size: .62rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .18em;
}

.chapter-artwork figcaption strong {
  color: var(--reader-ink);
  font-size: .68rem;
  font-weight: 700;
}

.chapter-divider {
  margin-top: 36px;
  width: min(420px, 78%);
}

.chapter-divider span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--reader-border);
  transform: rotate(45deg);
}

.chapter-divider span b {
  font-size: .64rem;
  letter-spacing: .12em;
  transform: rotate(-45deg);
}

.chapter-body {
  width: min(100%, var(--reader-content-width));
  margin-inline: auto;
  font-size: clamp(1.08rem, .32vw + 1rem, 1.23rem);
  line-height: 1.9;
  text-rendering: optimizeLegibility;
}

.chapter-body p {
  margin-bottom: 1.62em;
}

.chapter-body h2 {
  margin: 3em 0 1.15em;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45em;
  font-weight: 600;
  text-align: center;
}

.chapter-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
  gap: 26px;
  margin-top: clamp(72px, 10vw, 120px);
  padding-top: 38px;
}

.chapter-nav-card {
  align-content: center;
  width: 100%;
  min-height: 138px;
  padding: 24px 26px;
  border-radius: 4px 20px 20px 4px;
  background:
    linear-gradient(110deg, color-mix(in srgb, var(--reader-accent-soft) 62%, transparent), transparent 60%),
    var(--reader-paper-elevated);
  box-shadow: -5px 7px 0 color-mix(in srgb, var(--reader-border) 75%, transparent), 0 20px 42px rgba(0,0,0,.12);
}

.chapter-nav-card.next {
  border-radius: 20px 4px 4px 20px;
  background:
    linear-gradient(250deg, color-mix(in srgb, var(--reader-accent-soft) 62%, transparent), transparent 60%),
    var(--reader-paper-elevated);
  box-shadow: 5px 7px 0 color-mix(in srgb, var(--reader-border) 75%, transparent), 0 20px 42px rgba(0,0,0,.12);
}

.chapter-nav-card strong {
  font-size: clamp(1rem, 1.2vw, 1.18rem);
}

.chapter-nav-card small {
  margin-top: 3px;
  text-transform: uppercase;
  letter-spacing: .09em;
}

.chapter-nav-card:hover {
  border-color: color-mix(in srgb, var(--reader-accent) 72%, var(--reader-border));
  box-shadow: 0 24px 52px rgba(0,0,0,.18), 0 0 0 1px color-mix(in srgb, var(--reader-accent) 18%, transparent);
}

.chapter-nav-card:active {
  box-shadow: 0 8px 20px rgba(0,0,0,.12);
}

.complete-button {
  align-self: center;
  min-height: 46px;
  padding-inline: 20px;
}

@media (min-width: 1500px) {
  .reader-layout {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .reader-page {
    --reader-page-width: 1040px;
    --reader-content-width: 740px;
  }
}

@media (min-width: 1051px) and (max-width: 1250px) {
  .reader-layout {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .chapter-sidebar {
    padding-inline: 16px;
  }

  .reader-page {
    --reader-page-width: 850px;
    --reader-gutter: clamp(42px, 5vw, 64px);
  }
}

@media (min-width: 761px) and (max-width: 1050px) {
  .reader-layout {
    display: block;
    width: 100%;
  }

  .reader-main {
    width: 100%;
  }

  .reader-page {
    --reader-page-width: 850px;
    --reader-gutter: clamp(50px, 8vw, 76px);
  }

  .reader-article {
    width: min(var(--reader-page-width), calc(100vw - 48px));
    margin-top: 48px;
  }
}

@media (max-width: 760px) {
  .reader-layout {
    display: block;
    width: 100%;
  }

  .reader-page {
    --reader-content-width: 100%;
  }

  .reader-site-header {
    min-height: 66px;
  }

  .reader-toolbar {
    position: relative;
    top: auto;
    box-shadow: none;
  }

  .reader-article {
    width: calc(100vw - 18px);
    margin-top: 22px;
    padding: 48px 20px 54px;
    border-radius: 5px 17px 17px 5px;
    box-shadow: -4px 0 0 color-mix(in srgb, var(--reader-border) 45%, transparent), 0 22px 55px rgba(0,0,0,.18);
  }

  .reader-article::before {
    width: 12px;
  }

  .chapter-header {
    margin-bottom: 52px;
  }

  .chapter-header h1 {
    max-width: calc(100vw - 64px);
    margin-top: 14px;
    font-size: clamp(2.15rem, 10vw, 3.2rem);
    line-height: 1;
    overflow-wrap: break-word;
  }

  .chapter-artwork {
    min-height: 150px;
    margin: 34px auto 28px;
    border-radius: 2px 20px 2px 20px;
  }

  .chapter-artwork-mark {
    width: 58px;
    height: 58px;
  }

  .chapter-body {
    font-size: clamp(1.04rem, 4.35vw, 1.14rem);
    line-height: 1.82;
  }

  .chapter-body p {
    margin-bottom: 1.5em;
  }

  .chapter-footer {
    grid-template-columns: 1fr;
    gap: 17px;
    margin-top: 72px;
  }

  .chapter-nav-card,
  .chapter-nav-card.next {
    min-height: 112px;
    padding: 20px;
    text-align: left;
    border-radius: 4px 17px 17px 4px;
    box-shadow: -4px 6px 0 color-mix(in srgb, var(--reader-border) 75%, transparent), 0 15px 34px rgba(0,0,0,.11);
  }

  .chapter-nav-card.next .chapter-nav-direction {
    justify-content: flex-start;
  }

  .complete-button {
    order: 3;
    justify-self: center;
  }
}

@media (max-width: 420px) {
  .reader-article {
    width: calc(100vw - 14px);
    padding-inline: 18px;
  }

  .chapter-artwork figcaption {
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* Platform Foundation 1.0 — Stage 1 */
.account-menu {
  position: relative;
}

.account-trigger {
  min-height: 40px;
  padding: 9px 14px;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(75,145,255,.11);
  cursor: pointer;
}

.account-trigger::after {
  content: "⌄";
  margin-left: 8px;
  color: var(--blue);
}

.account-trigger:focus-visible,
.account-popover a:focus-visible,
.account-popover button:focus-visible,
.dialog-close:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.account-popover {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  z-index: 500;
  width: min(280px, calc(100vw - 28px));
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(8,13,23,.98);
  box-shadow: 0 24px 70px rgba(0,0,0,.48);
  backdrop-filter: blur(20px);
}

.account-popover p {
  display: grid;
  gap: 3px;
  padding: 11px 12px 13px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 7px;
}

.account-popover p span {
  color: var(--muted);
  font-size: .78rem;
}

.account-popover a,
.account-popover button {
  display: block;
  width: 100%;
  padding: 10px 12px;
  color: var(--muted);
  border: 0;
  border-radius: 10px;
  background: transparent;
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.account-popover a:hover,
.account-popover button:hover {
  color: var(--text);
  background: rgba(75,145,255,.12);
}

.account-dialog {
  width: min(570px, calc(100% - 28px));
  margin: auto;
  padding: 0;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(145deg, #111a2b, #080d17);
  box-shadow: 0 35px 110px rgba(0,0,0,.65);
}

.account-dialog::backdrop {
  background: rgba(1,4,10,.72);
  backdrop-filter: blur(9px);
}

.account-dialog form {
  position: relative;
  padding: clamp(28px, 6vw, 52px);
}

.account-dialog h2 {
  margin: 10px 0 15px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 5vw, 2.7rem);
}

.account-dialog p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.75;
}

.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.dialog-actions,
.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.btn-quiet {
  color: var(--muted);
  border-color: transparent;
  background: transparent;
}

.auth-shell,
.onboarding-shell {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 150px);
}

.auth-shell .form-card {
  width: min(570px, 100%);
}

.form-group small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.45;
}

.form-assist,
.auth-return {
  margin-top: 12px;
  color: var(--muted);
  font-size: .9rem;
  text-align: right;
}

.auth-return {
  margin-top: 24px;
  text-align: center;
}

.auth-submit {
  width: 100%;
  margin-top: 22px;
}

.consent-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 11px;
  align-items: start;
  margin-top: 20px;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.55;
}

.consent-check input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--blue);
}

.notice[data-type="error"] {
  border-color: rgba(255,95,115,.35);
  background: rgba(255,70,95,.09);
}

.notice[data-type="success"] {
  border-color: rgba(85,220,145,.35);
  background: rgba(65,200,125,.09);
}

.verification-card {
  text-align: center;
}

.verification-mark {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin: 0 auto 22px;
  color: var(--blue);
  border: 1px solid var(--border);
  border-radius: 24px 4px;
  background: rgba(75,145,255,.09);
  font-size: 1.8rem;
}

.verification-card .auth-actions {
  justify-content: center;
}

.onboarding-card {
  width: min(760px, 100%);
  padding: clamp(30px, 7vw, 62px);
}

.onboarding-card h1 {
  max-width: 650px;
  margin: 12px 0 16px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.02;
}

.onboarding-card fieldset {
  margin-top: 30px;
  padding: 0;
  border: 0;
}

.onboarding-card legend {
  margin-bottom: 12px;
  font-weight: 700;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.choice-grid label input {
  position: absolute;
  opacity: 0;
}

.choice-grid label span {
  display: grid;
  place-items: center;
  min-height: 74px;
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
}

.choice-grid input:checked + span {
  border-color: var(--blue);
  background: rgba(75,145,255,.13);
  box-shadow: 0 0 0 3px rgba(75,145,255,.09);
}

.choice-grid input:focus-visible + span {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: .75rem;
}

.local-import {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(75,145,255,.06);
}

.onboarding-skip {
  display: block;
  margin: 12px auto 0;
  text-align: center;
}

.legal-shell {
  width: min(100% - 28px, 980px);
}

.legal-document {
  padding: clamp(28px, 7vw, 70px);
}

.legal-document > h1 {
  margin: 12px 0 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 1;
}

.legal-warning {
  margin-bottom: 30px;
  padding: 16px 18px;
  color: #ffdeb0;
  border: 1px solid rgba(255,190,95,.3);
  border-radius: 14px;
  background: rgba(255,165,45,.08);
  line-height: 1.65;
}

.legal-document nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.legal-document nav a {
  padding: 8px 11px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
}

.legal-document section {
  padding: 27px 0;
  border-top: 1px solid var(--border);
}

.legal-document section h2 {
  margin-bottom: 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
}

.legal-document section p {
  color: var(--muted);
  line-height: 1.75;
}

@media (max-width: 760px) {
  .account-menu {
    width: 100%;
  }

  .account-trigger {
    width: 100%;
    text-align: left;
  }

  .account-popover {
    position: static;
    width: 100%;
    margin-top: 8px;
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }

  .dialog-actions,
  .auth-actions {
    display: grid;
  }

  .dialog-actions .btn,
  .auth-actions .btn {
    width: 100%;
  }
}

/* Complete manuscript reader */
.chapter-list .chapter-link {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
}

.chapter-state {
  color: #ffd76a;
  font-style: normal;
  letter-spacing: .08em;
}

.reader-cover-section {
  display: grid;
  place-items: center;
}

.reader-cover-section img {
  width: min(430px, 100%);
  height: auto;
  border-radius: 20px;
  box-shadow: 0 28px 80px rgba(0,0,0,.35);
}

.copyright-reader {
  width: min(650px, 100%);
  margin: 0 auto;
  color: var(--reader-muted);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.8;
}

.copyright-reader p {
  margin-bottom: 1.5em;
}

.reader-toc {
  display: grid;
  gap: 10px;
}

.reader-toc > .section-copy {
  margin-bottom: 18px;
}

.toc-entry {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 15px 16px;
  color: var(--reader-ink);
  border: 1px solid var(--reader-border);
  border-radius: 14px;
  text-decoration: none;
  background: var(--reader-paper);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.toc-entry:hover,
.toc-entry.current {
  transform: translateX(3px);
  border-color: var(--reader-accent);
  background: var(--reader-accent-soft);
}

.toc-number {
  color: var(--reader-accent);
  font-weight: 900;
}

.toc-entry small {
  display: block;
  margin-top: 4px;
  color: var(--reader-muted);
}

.toc-status {
  color: #ffd76a;
  font-weight: 800;
}

@media (max-width: 560px) {
  .toc-entry {
    grid-template-columns: 32px minmax(0, 1fr) auto;
    padding: 13px 12px;
  }
}

/* =========================================================
   POLISH PASS — motion, interaction, accessibility, mobile
   ========================================================= */

body {
  animation: pageEnter 320ms ease-out both;
  transition: opacity 140ms ease;
}

body.page-leaving {
  opacity: 0;
}

@keyframes pageEnter {
  from { opacity: 0; }
  to { opacity: 1; }
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 2000;
  padding: 10px 14px;
  color: #fff;
  background: #1f6fe5;
  border-radius: 9px;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.btn,
.toolbar-button,
.icon-button,
.icon-btn,
.amount-btn,
.mobile-menu-button,
.complete-button,
.chapter-nav-card,
.chapter-link {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    opacity 180ms ease;
}

.btn:hover,
.toolbar-button:hover,
.icon-button:hover,
.icon-btn:hover,
.amount-btn:hover,
.mobile-menu-button:hover,
.complete-button:hover {
  border-color: rgba(96, 165, 250, .55);
  box-shadow: 0 9px 24px rgba(18, 74, 160, .18);
}

.btn:active,
.toolbar-button:active,
.icon-button:active,
.icon-btn:active,
.amount-btn:active,
.mobile-menu-button:active,
.complete-button:active,
.chapter-nav-card:active {
  transform: translateY(0) scale(.98);
}

.nav-links a,
.footer-links a,
.community-nav a,
.premiere-nav a {
  transition: color 160ms ease, background-color 160ms ease, opacity 160ms ease;
}

.footer-links a:hover {
  color: var(--text);
}

.card,
.reader-article {
  backface-visibility: hidden;
}

.feature-card,
.library-card,
.quick-card {
  content-visibility: auto;
  contain-intrinsic-size: 280px;
}

.continue-card::after {
  content: attr(data-chapter-roman);
}

.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.is-loading::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.38);
  border-top-color: #fff;
  border-radius: 50%;
  animation: buttonSpin 650ms linear infinite;
}

@keyframes buttonSpin {
  to { transform: rotate(360deg); }
}

@media (hover: hover) and (pointer: fine) {
  .nav-links a:hover,
  .footer-links a:hover {
    transform: translateY(-1px);
  }
}

@media (max-width: 760px) {
  .reader-toolbar {
    gap: 10px;
    padding-inline: 10px;
  }

  .reader-page {
    overflow-x: hidden;
  }

  .toolbar-group,
  .toolbar-controls {
    flex-wrap: wrap;
  }

  .toolbar-controls {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
  }

  .reader-main,
  .reader-article,
  .chapter-body {
    min-width: 0;
    max-width: 100%;
  }

  .reader-main {
    width: 100vw;
  }

  .reader-article {
    width: calc(100vw - 18px);
  }

  .chapter-body p,
  .chapter-body h2 {
    max-width: calc(100vw - 58px);
    overflow-wrap: break-word;
  }

  .toolbar-button,
  .icon-button {
    min-height: 42px;
  }

  .page-shell {
    width: min(100% - 24px, 1180px);
  }

  .site-footer {
    padding-inline: 20px;
  }
}

@media (max-width: 420px) {
  .site-header {
    padding-inline: 14px;
  }

  .brand {
    font-size: .93rem;
  }

  .reader-article {
    padding-inline: 18px;
  }

  .chapter-body {
    line-height: 1.82;
  }
}

@media (prefers-reduced-motion: reduce) {
  body { animation: none; transition: none; }
  body.page-leaving { opacity: 1; }
  .skip-link { transition: none; }
}