/* ═══════════════════════════════════════════════════════════════
   Lake Wenatchee Book Club — Stylesheet
   Aesthetic: Warm Literary · Aged Paper · Pacific Northwest
   ═══════════════════════════════════════════════════════════════ */

/* ── Variables ────────────────────────────────────────────────── */
:root {
  --ink:        #1a1209;
  --ink-soft:   #3d2e1a;
  --ink-muted:  #7a6652;
  --ink-ghost:  #b0997f;
  --paper:      #faf7f2;
  --paper-warm: #f5ede0;
  --paper-aged: #ede0ca;
  --paper-deep: #e3d2b8;
  --forest:     #2d4a2d;
  --forest-mid: #3d6b3d;
  --forest-lt:  #5a8f5a;
  --sage:       #8aab7a;
  --gold:       #b8860b;
  --gold-lt:    #d4a843;
  --rust:       #8b3a1a;
  --rust-lt:    #c4622a;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Crimson Pro', Georgia, serif;
  --font-ui:      'Source Sans 3', system-ui, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 4px rgba(26,18,9,0.08);
  --shadow-md: 0 4px 16px rgba(26,18,9,0.12);
  --shadow-lg: 0 8px 32px rgba(26,18,9,0.16);
}

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 18px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--ink);
  background-color: var(--paper);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--forest); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold); }

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

/* ── Container ────────────────────────────────────────────────── */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Header ───────────────────────────────────────────────────── */
.site-header {
  background: var(--forest);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--paper);
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo:hover { color: var(--gold-lt); }

.logo-icon { font-size: 1.5rem; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-sub {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 400;
}

/* ── Search ───────────────────────────────────────────────────── */
.main-nav { display: flex; align-items: center; }

.search-form {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  overflow: hidden;
  transition: background 0.2s, border-color 0.2s;
}
.search-form:focus-within {
  background: rgba(255,255,255,0.18);
  border-color: var(--gold);
}

.search-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem 0.4rem 1rem;
  width: 220px;
}
.search-input::placeholder { color: rgba(250,247,242,0.5); }

.search-btn {
  background: transparent;
  border: none;
  color: var(--paper-aged);
  font-size: 1.2rem;
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}
.search-btn:hover { color: var(--gold-lt); }

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--forest) 0%, #1a3020 60%, var(--ink) 100%);
  padding: 4rem 1.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(90,143,90,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(184,134,11,0.08) 0%, transparent 50%);
}

.hero-content { position: relative; }

.hero-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--paper);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--paper-aged);
  max-width: 480px;
  margin: 0 auto;
}

.hero-ornament {
  position: relative;
  margin-top: 2rem;
  color: var(--sage);
  opacity: 0.6;
}
.hero-ornament svg { width: 200px; height: 40px; margin: 0 auto; }

/* ── Year Grid ────────────────────────────────────────────────── */
.years-grid-section {
  padding: 3rem 0 4rem;
}

.years-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.year-card {
  display: block;
  background: var(--paper-warm);
  border: 1px solid var(--paper-deep);
  border-radius: var(--radius-md);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  text-decoration: none;
  color: var(--ink);
  overflow: hidden;
}

.year-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
  color: var(--ink);
}

.year-card:hover .year-card-arrow { opacity: 1; transform: translateX(3px); }

.year-card-inner {
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.year-number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--forest);
  line-height: 1;
}

.year-count {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}

.year-card-arrow {
  font-size: 1rem;
  color: var(--gold);
  margin-top: 0.5rem;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
}

/* ── Page Header ──────────────────────────────────────────────── */
.page-header {
  background: linear-gradient(135deg, var(--forest) 0%, #243824 100%);
  padding: 2.5rem 0 2rem;
  border-bottom: 3px solid var(--gold);
}

.back-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--sage);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 0.75rem;
  transition: color 0.2s;
}
.back-link:hover { color: var(--gold-lt); }

.page-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--paper);
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.page-subtitle {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--sage);
  letter-spacing: 0.02em;
}

/* ── Year Nav Strip ───────────────────────────────────────────── */
.year-nav-strip {
  background: var(--forest);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.year-nav-links {
  display: flex;
  gap: 0;
  padding: 0;
  width: max-content;
  min-width: 100%;
}

.year-nav-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--sage);
  padding: 0.6rem 0.9rem;
  letter-spacing: 0.04em;
  border-bottom: 3px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.year-nav-link:hover { color: var(--paper); border-color: var(--sage); }
.year-nav-link.active { color: var(--gold-lt); border-color: var(--gold); }

/* ── Books List ───────────────────────────────────────────────── */
.books-section { padding: 2rem 0 4rem; }

.books-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Book Card ────────────────────────────────────────────────── */
.book-card {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: 0;
  background: var(--paper-warm);
  border: 1px solid var(--paper-deep);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 0.75rem;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.book-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--ink-ghost);
}

.book-card--poetry {
  grid-template-columns: 130px 1fr;
  background: linear-gradient(135deg, #f0e8d8 0%, var(--paper-warm) 100%);
  border-color: var(--gold);
}

/* Month column */
.book-month {
  background: var(--forest);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 0.75rem;
  text-align: center;
  gap: 0.3rem;
}

.month-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
}

.meeting-date {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.03em;
  color: var(--sage);
  line-height: 1.3;
  text-align: center;
}

/* Main content */
.book-main {
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
}

.book-title-row {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.book-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}

.book-title-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.book-title-link:hover { color: var(--forest-mid); border-bottom-color: var(--gold); }

.ext-link-icon {
  font-size: 0.75em;
  color: var(--gold);
  margin-left: 2px;
  vertical-align: super;
}

.book-meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.book-author {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ink-soft);
}

.author-link { color: var(--forest-mid); }
.author-link:hover { color: var(--gold); }

.book-pages {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--ink-ghost);
}

.book-details-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.1rem;
}

.detail-chip {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
}
.sponsor-chip { background: rgba(45,74,45,0.12); color: var(--forest); }
.host-chip    { background: rgba(184,134,11,0.12); color: var(--gold); }
.notes-chip   { background: rgba(139,58,26,0.1); color: var(--rust); }

/* Actions */
.book-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 0.4rem;
  padding: 1rem 1rem 1rem 0.5rem;
  min-width: 110px;
}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: background 0.2s, color 0.2s, transform 0.1s;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-goodreads {
  background: var(--forest);
  color: var(--paper);
  border-color: var(--forest);
}
.btn-goodreads:hover { background: var(--forest-mid); color: var(--paper); border-color: var(--forest-mid); }

.btn-author {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-author:hover { background: var(--gold); color: var(--paper); }

.btn-primary {
  background: var(--forest);
  color: var(--paper);
  padding: 0.65rem 1.5rem;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
}
.btn-primary:hover { background: var(--forest-mid); color: var(--paper); }

/* ── Genre Badge ─────────────────────────────────────────────── */
.genre-badge {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  background: var(--paper-deep);
  color: var(--ink-muted);
  flex-shrink: 0;
  align-self: flex-start;
}
.genre-badge--sm { font-size: 0.62rem; }

/* ── Poetry Block ─────────────────────────────────────────────── */
.poetry-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
}
.poetry-icon {
  font-size: 1.2rem;
  color: var(--gold);
}
.poetry-label {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--gold);
}
.poetry-note {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-top: 0.25rem;
}

/* ── Author Page ─────────────────────────────────────────────── */
.author-header {
  background: linear-gradient(135deg, var(--forest) 0%, #1a3020 100%);
  padding: 2.5rem 0 2rem;
  border-bottom: 3px solid var(--gold);
}

.author-header-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 3px solid rgba(255,255,255,0.2);
}

.avatar-letter {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--forest);
  line-height: 1;
}

.author-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.25rem;
}

.author-name {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--paper);
  line-height: 1.1;
}

.author-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 3rem;
  padding: 2.5rem 0 4rem;
  align-items: start;
}

.section-heading {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--forest);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--paper-deep);
}

.author-bio-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}

.bio-source-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--forest-mid);
  border-bottom: 1px solid var(--sage);
  padding-bottom: 1px;
}
.bio-source-link:hover { color: var(--gold); border-color: var(--gold); }

.author-books-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.author-book-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.75rem;
  background: var(--paper-warm);
  border: 1px solid var(--paper-deep);
  border-radius: var(--radius-sm);
}

.author-book-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 50px;
}

.author-book-year {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--forest);
  line-height: 1;
}
.author-book-month {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  color: var(--ink-muted);
}

.author-book-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.author-book-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}
.author-book-pages {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--ink-ghost);
}

/* ── Search / Empty States ───────────────────────────────────── */
.empty-results {
  text-align: center;
  padding: 4rem 2rem;
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}
.empty-sub { color: var(--ink-muted); margin-bottom: 1.5rem; }
.empty-state { font-style: italic; color: var(--ink-ghost); }

/* ── 404 ─────────────────────────────────────────────────────── */
.error-page {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 4rem 0;
  text-align: center;
}
.error-code {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 700;
  color: var(--paper-deep);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.error-title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.error-sub { color: var(--ink-muted); margin-bottom: 1.5rem; }

/* ── Footer ───────────────────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  border-top: 3px solid var(--forest);
  padding: 1.5rem;
  text-align: center;
  margin-top: auto;
}

.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--paper-aged);
  margin-bottom: 0.25rem;
}

.footer-location {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-ghost);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 720px) {
  .book-card {
    grid-template-columns: 90px 1fr;
    grid-template-rows: 1fr auto;
  }
  .book-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: flex-end;
    padding: 0.5rem 0.75rem 0.75rem;
    border-top: 1px solid var(--paper-deep);
  }
  .book-month { padding: 1rem 0.5rem; }
  .month-label { font-size: 0.85rem; }
  .meeting-date { display: none; }
  .book-title { font-size: 1rem; }

  .author-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .author-header-content { flex-direction: column; align-items: flex-start; }

  .search-input { width: 150px; }

  .years-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
}

@media (max-width: 480px) {
  html { font-size: 16px; }
  .hero { padding: 2.5rem 1rem 2rem; }
  .book-card { grid-template-columns: 75px 1fr; }
  .book-month { padding: 0.75rem 0.35rem; }
  .month-label { font-size: 0.75rem; }
}

/* ── Notes chip ───────────────────────────────────────────────── */
.note-count-chip { background: rgba(45,74,45,0.1); color: var(--forest-mid); }

.btn-notes {
  background: transparent;
  color: var(--forest-mid);
  border-color: var(--forest-mid);
  font-size: 0.75rem;
}
.btn-notes:hover { background: var(--forest-mid); color: var(--paper); }

/* ── Book detail layout ───────────────────────────────────────── */
.book-detail-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0 4rem;
  align-items: start;
}

.book-info-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: sticky;
  top: 80px;
}

.info-block {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem;
  background: var(--paper-warm);
  border: 1px solid var(--paper-deep);
  border-radius: var(--radius-sm);
}
.info-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-ghost);
}
.info-value {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.btn-block-full {
  display: block;
  text-align: center;
  width: 100%;
  margin-top: 0.25rem;
}

.author-link-light { color: var(--sage); }
.author-link-light:hover { color: var(--gold-lt); }

/* ── Notes section ────────────────────────────────────────────── */
.notes-heading {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--forest);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.notes-count {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  background: var(--forest);
  color: var(--paper);
  padding: 0.1rem 0.55rem;
  border-radius: 100px;
}

.notes-success {
  background: rgba(45,107,45,0.12);
  color: var(--forest-mid);
  border: 1px solid var(--sage);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
}

/* Add note form */
.add-note-card {
  background: var(--paper-warm);
  border: 1px solid var(--paper-deep);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}
.add-note-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1rem;
}
.note-form { display: flex; flex-direction: column; gap: 0.75rem; }
.note-form-row { display: flex; gap: 1rem; }
.note-form-group { display: flex; flex-direction: column; gap: 0.3rem; flex: 1; }
.note-form-group label {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}
.note-form-group input,
.note-form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--paper-deep);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  outline: none;
  transition: border-color 0.15s;
  resize: vertical;
}
.note-form-group input:focus,
.note-form-group textarea:focus { border-color: var(--forest-mid); }

.btn-submit-note {
  align-self: flex-start;
  background: var(--forest);
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s;
}
.btn-submit-note:hover { background: var(--forest-mid); }

/* Notes list */
.notes-list { display: flex; flex-direction: column; gap: 1rem; }

.note-card {
  background: var(--paper-warm);
  border: 1px solid var(--paper-deep);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}
.note-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.note-author {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--forest-mid);
}
.note-date {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--ink-ghost);
}
.note-body {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.7;
  white-space: pre-wrap;
}

.notes-empty {
  text-align: center;
  padding: 2rem;
  color: var(--ink-ghost);
  font-style: italic;
  font-family: var(--font-body);
}

@media (max-width: 680px) {
  .book-detail-layout {
    grid-template-columns: 1fr;
  }
  .book-info-panel { position: static; }
}