```css
/* ========== CSS Variables & Reset ========== */
:root {
  --primary: #6B4CFF;
  --primary-light: #B79CFF;
  --primary-dark: #4A2DBF;
  --accent: #FF6B9D;
  --accent-secondary: #00D4AA;
  --bg-main: #F8F4FF;
  --bg-card: #FFFFFF;
  --bg-header: rgba(26, 26, 46, 0.85);
  --bg-footer: #1A1A2E;
  --bg-sidebar: rgba(255, 255, 255, 0.8);
  --text-main: #1A1A2E;
  --text-secondary: #2D2D44;
  --text-muted: #666;
  --text-light: #F5F0FF;
  --border-light: #E8E0F5;
  --border-medium: #D5C8F0;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.16);
  --shadow-glow: 0 0 20px rgba(107, 76, 255, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --gradient-main: linear-gradient(135deg, #1A1A2E 0%, #2D2D44 100%);
  --gradient-accent: linear-gradient(135deg, #6B4CFF 0%, #B79CFF 100%);
  --gradient-banner: linear-gradient(135deg, #1A1A2E 0%, #3B2A5E 50%, #6B4CFF 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(248,244,255,0.9) 100%);
  --glass-effect: blur(20px) saturate(180%);
  --scrollbar-width: 10px;
  --scrollbar-track: #E8E0F5;
  --scrollbar-thumb: linear-gradient(180deg, #6B4CFF, #4A2DBF);
  --animation-duration: 0.8s;
  --animation-delay: 0.1s;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg-main: #12121E;
  --bg-card: #1E1E32;
  --bg-header: rgba(18, 18, 30, 0.9);
  --bg-footer: #0D0D18;
  --bg-sidebar: rgba(30, 30, 50, 0.8);
  --text-main: #FFFFFF;
  --text-secondary: #E8E0F5;
  --text-muted: #9A9AB0;
  --text-light: #F5F0FF;
  --border-light: #2D2D44;
  --border-medium: #3B2A5E;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
  --gradient-card: linear-gradient(145deg, rgba(30,30,50,0.95) 0%, rgba(18,18,30,0.9) 100%);
  --scrollbar-track: #1E1E32;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: var(--scrollbar-width);
  height: var(--scrollbar-width);
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: var(--radius-sm);
  border: 2px solid var(--scrollbar-track);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ========== Typography & Links ========== */
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast), text-decoration var(--transition-fast);
}

a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

/* ========== Layout & Container ========== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  width: 100%;
}

main {
  padding: 24px 0;
  min-height: 70vh;
}

section {
  margin-bottom: 40px;
}

/* ========== Header & Navigation ========== */
header {
  background: var(--gradient-main);
  padding: 16px 0;
  border-bottom: 3px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: var(--glass-effect);
  -webkit-backdrop-filter: var(--glass-effect);
  background: var(--bg-header);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-base);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.logo h1 {
  color: var(--text-light);
  font-size: 24px;
  margin: 0;
  letter-spacing: 1px;
  font-weight: 800;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.logo h1 span {
  color: var(--primary-light);
  position: relative;
}

.logo h1 span::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

nav a {
  color: var(--text-light);
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  font-size: 0.95rem;
}

nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary-light);
  transition: width var(--transition-base);
}

nav a:hover {
  background: rgba(255, 255, 255, 0.15);
  text-decoration: none;
  color: var(--text-light);
  transform: translateY(-2px);
}

nav a:hover::before {
  width: 60%;
}

/* ========== Hero/Banner Section ========== */
.hero {
  background: var(--gradient-banner);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  color: var(--text-light);
  margin: 24px 0;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: fadeInUp var(--animation-duration) ease;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(183, 156, 255, 0.3) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}

.hero h2 {
  color: var(--text-light);
  font-size: 2.5rem;
  margin-bottom: 16px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero p {
  color: var(--text-light);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 24px;
}

/* ========== Buttons ========== */
.btn {
  display: inline-block;
  background: var(--gradient-accent);
  color: var(--text-light);
  padding: 14px 36px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-base);
  margin: 8px;
  border: none;
  cursor: pointer;
  text-align: center;
  font-size: 1rem;
  box-shadow: 0 4px 15px rgba(107, 76, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-base);
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(107, 76, 255, 0.4);
  text-decoration: none;
  color: var(--text-light);
}

.btn:hover::before {
  left: 100%;
}

.btn:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-footer);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
  background: var(--text-main);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* ========== Cards & Grid ========== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: var(--gradient-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--glass-effect);
  -webkit-backdrop-filter: var(--glass-effect);
  animation: fadeInUp var(--animation-duration) ease;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
  object-fit: cover;
}

.card:hover img {
  transform: scale(1.05);
}

.card-content {
  padding: 16px;
}

.card-content h3 {
  margin-top: 0;
  font-size: 1.2rem;
  color: var(--text-main);
  font-weight: 600;
  margin-bottom: 8px;
  transition: color var(--transition-base);
}

.card-content h3:hover {
  color: var(--primary);
}

.card-content p {
  margin: 6px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ========== Badges ========== */
.badge {
  display: inline-block;
  background: var(--gradient-accent);
  color: var(--text-light);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(107, 76, 255, 0.3);
  transition: all var(--transition-base);
}

.badge:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(107, 76, 255, 0.5);
}

/* ========== Detail Sections ========== */
.detail-section {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 32px 0;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--glass-effect);
  -webkit-backdrop-filter: var(--glass-effect);
  transition: all var(--transition-base);
  animation: fadeInUp var(--animation-duration) ease;
}

.detail-section:hover {
  box-shadow: var(--shadow-md);
}

.detail-section p {
  margin-bottom: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.detail-section h3 {
  color: var(--text-main);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}

.detail-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 3px;
}

/* ========== Characters Section ========== */
.characters {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.character-card {
  background: var(--gradient-card);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--glass-effect);
  -webkit-backdrop-filter: var(--glass-effect);
  animation: fadeInUp var(--animation-duration) ease;
}

.character-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.character-card img {
  border-radius: 50%;
  margin-bottom: 16px;
  width: 120px;
  height: 120px;
  object-fit: cover;
  border: 3px solid var(--primary-light);
  transition: all var(--transition-base);
}

.character-card:hover img {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.character-card h3 {
  color: var(--text-main);
  margin-bottom: 8px;
}

.character-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 4px 0;
}

/* ========== Comments Section ========== */
.comments {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--glass-effect);
  -webkit-backdrop-filter: var(--glass-effect);
}

.comment-item {
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0;
  transition: all var(--transition-base);
  animation: fadeInLeft var(--animation-duration) ease;
}

.comment-item:last-child {
  border-bottom: none;
}

.comment-item:hover {
  background: rgba(107, 76, 255, 0.05);
  padding-left: 12px;
  border-radius: var(--radius-sm);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.comment-user {
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
}

.comment-user::before {
  content: '👤';
  margin-right: 8px;
  font-size: 1.1rem;
}

.comment-date {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.comment-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== Sidebar ========== */
.sidebar {
  background: var(--bg-sidebar);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 32px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: var(--glass-effect);
  -webkit-backdrop-filter: var(--glass-effect);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.sidebar h3 {
  border-bottom: 2px solid var(--primary);
  padding-bottom: 8px;
  margin-bottom: 16px;
  font-size: 1.2rem;
  color: var(--text-main);
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  font-size: 0.95rem;
}

.sidebar li:last-child {
  border-bottom: none;
}

.sidebar li:hover {
  color: var(--primary);
  padding-left: 8px;
  font-weight: 500;
}

/* ========== Stats ========== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.stat-item {
  background: var(--bg-main);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid var(--border-light);
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-light);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* ========== App Download ========== */
.app-download {
  background: var(--gradient-banner);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  color: var(--text-light);
  margin: 40px 0;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: fadeInUp var(--animation-duration) ease;
}

.app-download::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(183, 156, 255, 0.2) 0%, transparent 50%);
  animation: rotate 20s linear infinite;
}

.app-download h2 {
  color: var(--text-light);
  border-left: none;
  font-size: 2.2rem;
  margin-bottom: 16px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.app-download p {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

/* ========== Footer ========== */
footer {
  background: var(--bg-footer);
  color: var(--text-light);
  padding: 32px 0;
  margin-top: 48px;
  position: relative;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.footer-links a {
  color: var(--primary-light);
  transition: all var(--transition-base);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--text-light);
  transform: translateY(-2px);
}

.copyright {
  border-top: 1px solid var(--border-medium);
  padding-top: 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.copyright p {
  margin: 4px 0;
  color: var(--text-muted);
}

/* ========== Friend Links ========== */
.friend-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 16px 0;
}

.friend-links a {
  color: var(--primary);
  padding: 6px 12px;
  background: var(--bg-main);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  font-size: 0.9rem;
  border: 1px solid var(--border-light);
}

.friend-links a:hover {
  background: var(--primary);
  color: var(--text-light);
  transform: translateY(-2px);
  border-color: var(--primary);
}

/* ========== Section Headings ========== */
h2 {
  color: var(--text-main);
  font-size: 2rem;
  border-left: 4px solid var(--primary);
  padding-left: 16px;
  margin-bottom: 24px;
  font-weight: 700;
  position: relative;
  transition: all var(--transition-base);
}

h2::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 16px;
  width: 40px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 3px;
}

h3 {
  color: var(--text-main);
  font-size: 1.4rem;
  margin-top: 24px;
  font-weight: 600;
}

/* ========== Animations ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Scroll Animation Classes */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-animate.animate {
  opacity: 1;
  transform: translateY(0);
}

/* ========== Hover Effects ========== */
.card {
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--transition-slow);
  z-index: 1;
}

.card:hover::before {
  left: 100%;
}

/* ========== Responsive Design ========== */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
  }
  
  .characters {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  nav ul {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  
  nav a {
    padding: 6px 10px;
    font-size: 0.9rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
  }
  
  .detail-section {
    padding: 16px;
    border-radius: var(--radius-md);
  }
  
  .app-download {
    padding: 24px;
    border-radius: var(--radius-md);
  }
  
  .app-download h2 {
    font-size: 1.6rem;
  }
  
  .app-download p {
    font-size: 1rem;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
  
  .hero {
    padding: 40px 24px;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stat-number {
    font-size: 1.6rem;
  }
  
  .footer-links {
    gap: 12px;
  }
  
  .comment-header {
    flex-direction: column;
    gap: 4px;
  }
  
  .character-card {
    padding: 16px;
  }
  
  .character-card img {
    width: 100px;
    height: 100px;
  }
  
  .sidebar {
    padding: 16px;
  }
  
  .card-content {
    padding: 12px;
  }
  
  .card-content h3 {
    font-size: 1rem;
  }
  
  .card-content p {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }
  
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
  }
  
  .card-content {
    padding: 8px;
  }
  
  .card-content h3 {
    font-size: 0.9rem;
  }
  
  .card-content p {
    font-size: 0.8rem;
    margin: 4px 0;
  }
  
  .badge {
    font-size: 0.7rem;
    padding: 2px 8px;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
    margin: 4px;
  }
  
  .app-download {
    padding: 16px;
  }
  
  .app-download h2 {
    font-size: 1.4rem;
  }
  
  .app-download p {
    font-size: 0.9rem;
  }
  
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .stat-item {
    padding: 12px;
  }
  
  .stat-number {
    font-size: 1.4rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  .footer-links {
    gap: 8px;
  }
  
  .footer-links a {
    font-size: 0.85rem;
  }
  
  .copyright {
    font-size: 0.8rem;
  }
  
  .detail-section {
    padding: 12px;
  }
  
  .detail-section p {
    font-size: 0.9rem;
  }
  
  .characters {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .character-card {
    padding: 12px;
  }
  
  .character-card img {
    width: 80px;
    height: 80px;
  }
  
  .comment-item {
    padding: 12px 0;
  }
  
  .comment-text {
    font-size: 0.9rem;
  }
}

/* ========== Dark Mode Media Query ========== */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-main: #12121E;
    --bg-card: #1E1E32;
    --bg-header: rgba(18, 18, 30, 0.9);
    --bg-footer: #0D0D18;
    --bg-sidebar: rgba(30, 30, 50, 0.8);
    --text-main: #FFFFFF;
    --text-secondary: #E8E0F5;
    --text-muted: #9A9AB0;
    --text-light: #F5F0FF;
    --border-light: #2D2D44;
    --border-medium: #3B2A5E;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
    --gradient-card: linear-gradient(145deg, rgba(30,30,50,0.95) 0%, rgba(18,18,30,0.9) 100%);
    --scrollbar-track: #1E1E32;
  }
}

/* ========== Accessibility ========== */
:focus {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

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

/* ========== Utility Classes ========== */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 3rem; }

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

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

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

.w-full {
  width: 100%;
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* ========== Loading Skeleton ========== */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--border-light) 50%, var(--bg-card) 75%);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* ========== Tooltip ========== */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-main);
  color: var(--text-light);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 100;
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  bottom: calc(100% + 8px);
}

/* ========== Scroll to Top Button ========== */
.scroll-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  z-index: 1000;
  border: none;
  color: var(--text-light);
  font-size: 1.2rem;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.scroll-top.hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

/* ========== Print Styles ========== */
@media print {
  header,
  footer,
  .sidebar,
  .btn,
  .app-download {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .container {
    max-width: 100%;
    padding: 0;
  }
  
  main {
    padding: 0;
  }
  
  section {
    margin-bottom: 20px;
  }
  
  .card,
  .detail-section,
  .comments,
  .character-card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }
  
  .grid,
  .characters {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

/* ========== Final Overrides ========== */
.card img,
.character-card img {
  max-width: 100%;
  height: auto;
}

img {
  max-width: 100%;
  height: auto;
}

/* Smooth scrolling for anchor links */
html {
  scroll-padding-top: 80px;
}

/* Ensure sections have proper spacing */
section[id] {
  scroll-margin-top: 80px;
}

/* ========== End of Styles ========== */
```