/* ═══════════════════════════════════════════════════════
   INKWELL — Novel Reading Platform
   Aesthetic: Refined Editorial · Warm Ivory · Ink Black
═══════════════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
  --bg:           #FAF9F6;
  --bg-card:      #FFFFFF;
  --bg-subtle:    #F2F0EC;
  --surface:      #EDEAE4;
  --border:       #E0DDD5;
  --text-primary: #1A1815;
  --text-secondary:#6B6760;
  --text-muted:   #A09D98;
  --accent:       #C4713A;
  --accent-soft:  #F5E8DC;
  --accent-hover: #AE6030;
  --gold:         #D4A843;
  --shadow-sm:    0 1px 3px rgba(26,24,21,.07), 0 1px 2px rgba(26,24,21,.04);
  --shadow-md:    0 4px 12px rgba(26,24,21,.10), 0 2px 4px rgba(26,24,21,.06);
  --shadow-lg:    0 16px 40px rgba(26,24,21,.14);
  --radius-sm:    8px;
  --radius-md:    12px;
  --radius-lg:    16px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', -apple-system, sans-serif;
  --transition:   0.22s cubic-bezier(.4,0,.2,1);
  --nav-h:        60px;
}

[data-theme="dark"] {
  --bg:           #111010;
  --bg-card:      #1C1B18;
  --bg-subtle:    #171614;
  --surface:      #252320;
  --border:       #2E2C28;
  --text-primary: #F0EDE6;
  --text-secondary:#9E9A93;
  --text-muted:   #5E5B54;
  --accent:       #D4824A;
  --accent-soft:  #2A1E14;
  --accent-hover: #E08A52;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.3);
  --shadow-md:    0 4px 12px rgba(0,0,0,.4);
  --shadow-lg:    0 16px 40px rgba(0,0,0,.6);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}
/* .hidden{
  display:none;
} */
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { display: block; max-width: 100%; }

/* ─── Reading Progress Bar ─── */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  z-index: 1000;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
  display: none;
}
.progress-bar.visible { display: block; }

/* ─── HEADER ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}
.site-header.scrolled {
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: var(--nav-h);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .45rem;
  flex-shrink: 0;
}
.logo-icon {
  color: var(--accent);
  font-size: 1.2rem;
  line-height: 1;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text-primary);
}

/* Nav Links */
.nav-links {
  display: flex;
  gap: .25rem;
  margin-left: auto;
}
.nav-link {
  padding: .4rem .8rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--text-primary); background: var(--surface); }
.nav-link.active { color: var(--accent); font-weight: 600; }

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.icon-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}
.icon-btn:hover { color: var(--text-primary); background: var(--surface); }

/* Theme toggle icons */
.sun-icon { display: none; }
.moon-icon { display: block; }
[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 36px; height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--surface); }
.hamburger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: .5rem 1.5rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.mobile-menu.open { display: flex; }
.mobile-nav-link {
  padding: .75rem .5rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-nav-link:last-child { border-bottom: none; }
.mobile-nav-link:hover { color: var(--accent); }

/* ─── PAGE SYSTEM ─── */
.page { display: none; animation: fadeUp .35s ease both; }
.page.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── HERO ─── */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: 420px;
}
.hero-eyebrow {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 1.25rem;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 400px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.8rem;
  background: var(--accent);
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 14px rgba(196,113,58,.35);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(196,113,58,.4);
}
.btn-primary:active { transform: translateY(0); }

/* Hero visual stack */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 300px;
}
.hero-stack { position: relative; width: 180px; height: 260px; }
.hero-card {
  position: absolute;
  width: 160px; height: 240px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.hc-1 {
  background: linear-gradient(135deg, #3a1c71, #d76d77, #ffaf7b);
  transform: rotate(-8deg) translate(-30px, 10px);
  z-index: 1;
}
.hc-2 {
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
  transform: rotate(-2deg) translate(5px, 0);
  z-index: 2;
}
.hc-3 {
  background: linear-gradient(135deg, #c94b4b, #4b134f);
  transform: rotate(6deg) translate(40px, 8px);
  z-index: 1;
}

/* ─── SECTIONS ─── */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -.02em;
}
.section-link {
  font-size: .825rem;
  font-weight: 500;
  color: var(--accent);
  transition: color var(--transition);
}
.section-link:hover { color: var(--accent-hover); }

/* ─── CATEGORY PILLS ─── */
.pill-scroll {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.pill-scroll::-webkit-scrollbar { display: none; }
.pill {
  flex-shrink: 0;
  padding: .45rem 1.1rem;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  font-size: .825rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  transition:
    border-color var(--transition),
    background var(--transition),
    color var(--transition),
    transform var(--transition);
  scroll-snap-align: start;
  white-space: nowrap;
}
.pill:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ─── NOVEL GRID ─── */
.novel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}

/* Novel Card */
.novel-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  will-change: transform;
  animation: fadeUp .4s ease both;
}
.novel-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-md);
}
.novel-card:active { transform: scale(.98); }

.card-cover {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  display: block;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.card-cover-placeholder {
  width: 100%;
  aspect-ratio: 2/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}
.card-cover-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,.55));
}

.card-body {
  padding: .75rem;
}
.card-title {
  font-family: var(--font-display);
  font-size: .875rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: .3rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-desc {
  font-size: .75rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .2rem .55rem;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: .5rem;
}

/* ─── LATEST LIST ─── */
.latest-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
}
.latest-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1.1rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
}
.latest-item:last-child { border-bottom: none; }
.latest-item:hover { background: var(--bg-subtle); }

.latest-thumb {
  width: 44px; height: 60px;
  border-radius: 6px;
  flex-shrink: 0;
  overflow: hidden;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.latest-info { flex: 1; min-width: 0; }
.latest-title {
  font-size: .875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: .2rem;
}
.latest-chapter {
  font-size: .775rem;
  color: var(--text-muted);
}
.latest-time {
  font-size: .75rem;
  color: var(--text-muted);
  flex-shrink: 0;
  white-space: nowrap;
}

/* ─── READING PAGE ─── */
.reading-topbar {
  position: sticky;
  top: var(--nav-h);
  z-index: 800;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: .6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.back-btn {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: .4rem .8rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.back-btn:hover { color: var(--text-primary); background: var(--surface); }

.reading-controls {
  display: flex;
  align-items: center;
  gap: .35rem;
}
.ctrl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}
.ctrl-btn:hover { color: var(--text-primary); background: var(--surface); }
.ctrl-btn.active { color: var(--accent); background: var(--accent-soft); }

.font-controls {
  display: flex;
  align-items: center;
  gap: .2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.font-controls .ctrl-btn {
  border-radius: 0;
  width: 38px;
  font-size: .8rem;
}

/* Reading Area */
.reading-area {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.chapter-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.chapter-meta {
  font-size: .775rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .6rem;
}
.chapter-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.02em;
  margin-bottom: .75rem;
}
.chapter-info {
  font-size: .825rem;
  color: var(--text-muted);
  display: flex;
  gap: 1rem;
}

/* Chapter Content */

.chapter-content {
  font-size: 1.05rem;
  line-height: 1.82;
  color: var(--text-primary);
}
.chapter-content p {
  margin-bottom: 1.4em;
  animation: fadeUp .4s ease both;
}
.chapter-content p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 3.5em;
  font-weight: 700;
  float: left;
  line-height: .85;
  margin: .05em .1em 0 0;
  color: var(--accent);
}
.chapter-content .chapter-separator {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.5rem;
  letter-spacing: .5em;
  margin: 2.5rem 0;
}
.next-chapter-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 1.5rem 0 .5rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

/* Skeleton Loader */
.skeleton-wrap { padding: 1.5rem 0; }
.skeleton-line {
  height: 14px;
  background: var(--surface);
  border-radius: 8px;
  margin-bottom: .9rem;
  position: relative;
  overflow: hidden;
}
.skeleton-line.long  { width: 100%; }
.skeleton-line.medium{ width: 80%; }
.skeleton-line.short { width: 55%; }
.skeleton-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in srgb, var(--bg-card) 60%, transparent) 40%,
    color-mix(in srgb, var(--bg-card) 60%, transparent) 60%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
#skeleton-loader { display: none; }
#skeleton-loader.loading { display: block; }

/* Autoscroll panel */
.autoscroll-panel {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .6rem 1.2rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  box-shadow: var(--shadow-md);
  z-index: 700;
  font-size: .825rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.autoscroll-panel input[type="range"] {
  width: 100px;
  accent-color: var(--accent);
}
/* ═══════════════════════════════════════════════════════
   TRUYỆN ĐÃ HOÀN THÀNH
   Grid: 4 cột × 2 hàng = 8 truyện
═══════════════════════════════════════════════════════ */
.completed-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 1.25rem;
}
 
/* Card hoàn thành */
.completed-card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: fadeUp .4s ease both;
  display: flex;
  flex-direction: column;
}
.completed-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-md);
}
.completed-card:active { transform: scale(.98); }
 
/* Cover với badge hoàn thành */
.completed-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 2/3;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.completed-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,.6));
}
.completed-emoji {
  font-size: 2.8rem;
  position: relative;
  z-index: 1;
}
 
/* Badge ✓ Hoàn thành -- góc dưới cover */
.completed-badge {
  position: absolute;
  bottom: .6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  background: #16a34a;
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: .03em;
}
 
/* Body */
.completed-body {

  padding: .75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}
.completed-title {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text-primary);
}
.completed-meta {
  display: flex;
  gap: .75rem;
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: auto;
}
 
/* Empty state */
.completed-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-size: .875rem;
}
 
/* Stagger animation delays cho completed cards */
.completed-card:nth-child(1) { animation-delay: .04s; }
.completed-card:nth-child(2) { animation-delay: .08s; }
.completed-card:nth-child(3) { animation-delay: .12s; }
.completed-card:nth-child(4) { animation-delay: .16s; }
.completed-card:nth-child(5) { animation-delay: .20s; }
.completed-card:nth-child(6) { animation-delay: .24s; }
.completed-card:nth-child(7) { animation-delay: .28s; }
.completed-card:nth-child(8) { animation-delay: .32s; }
 
/* Responsive completed grid */
@media (max-width: 900px) {
  .completed-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 600px) {
  .completed-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .75rem;
  }
}
/* ─── BOOKMARKS PANEL ─── */
/* [hidden] fix: explicit display:flex overrides the hidden attribute in some browsers */
/* .bookmarks-panel[hidden], */
.panel-overlay[hidden],
.autoscroll-panel[hidden] { display: none !important; }

.bookmarks-panel {
  position: fixed;
  top: 0; right: 0;
  height: 100%;
  width: 340px;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  z-index: 950;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  animation: slideIn .28s ease;
}
@keyframes slideIn {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.panel-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
}
.close-panel {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}
.close-panel:hover { color: var(--text-primary); background: var(--surface); }

.bookmarks-list {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.empty-state {
  font-size: .875rem;
  color: var(--text-muted);
  text-align: center;
  padding: 2rem 1rem;
  line-height: 1.6;
}
.bookmark-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.bookmark-item:hover { background: var(--surface); border-color: var(--accent); }
.bookmark-icon { font-size: 1.5rem; flex-shrink: 0; }
.bookmark-text { flex: 1; min-width: 0; }
.bookmark-novel {
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: .15rem;
}
.bookmark-chapter { font-size: .75rem; color: var(--text-muted); }
.bookmark-remove {
  color: var(--text-muted);
  font-size: .85rem;
  padding: .25rem .5rem;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.bookmark-remove:hover { color: #e05555; background: #fef2f2; }

.panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 940;
  animation: fadeOverlay .25s ease;
}
@keyframes fadeOverlay {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── INTERSECTION OBSERVER FADE ─── */
.fade-in-element {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.fade-in-element.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 2.5rem 1.5rem 1.5rem;
    min-height: auto;
  }
  .hero-subtitle { margin: 0 auto 2rem; }
  .hero-visual { display: none; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .novel-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .bookmarks-panel { width: 100%; }
}

@media (max-width: 600px) {
  .section { padding: 1.75rem 1rem; }
  .reading-area { padding: 2rem 1rem 4rem; }
  .novel-grid { grid-template-columns: repeat(2, 1fr); gap: .75rem; }
  .reading-topbar { padding: .5rem 1rem; }
  .chapter-content { font-size: 1rem; }
}

/* ─── STAGGER ANIMATION DELAYS ─── */
.novel-card:nth-child(1) { animation-delay: .04s; }
.novel-card:nth-child(2) { animation-delay: .08s; }
.novel-card:nth-child(3) { animation-delay: .12s; }
.novel-card:nth-child(4) { animation-delay: .16s; }
.novel-card:nth-child(5) { animation-delay: .20s; }
.novel-card:nth-child(6) { animation-delay: .24s; }
.novel-card:nth-child(7) { animation-delay: .28s; }
.novel-card:nth-child(8) { animation-delay: .32s; }