:root {
  --bg-deep: #050505;
  --bg-surface: #121212;
  --bg-card: rgba(30, 30, 35, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --accent-jade: #10b981;
  --accent-jade-glow: rgba(16, 185, 129, 0.4);
  --accent-gold: #fbbf24;
  --accent-red: #ef4444;
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #52525b;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(16, 185, 129, 0.3);
  --font-main: "PingFang SC", "Microsoft YaHei", "Heiti SC", -apple-system, system-ui, sans-serif;
  --font-serif: "Songti SC", "SimSun", serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 15% 50%, rgba(16, 185, 129, 0.08), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(251, 191, 36, 0.05), transparent 25%);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hidden {
  display: none !important;
  opacity: 0;
  pointer-events: none;
}

.btn-reset {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.hero {
  padding: var(--space-lg) 0 var(--space-md);
  text-align: center;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  background: linear-gradient(to bottom, #fff, #a1a1aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-xs);
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.controls-wrapper {
  position: sticky;
  top: 20px;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(5, 5, 5, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  margin: 0 auto var(--space-lg);
  max-width: 900px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-sm);
  align-items: center;
}

.search-group {
  position: relative;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--text-muted);
  stroke-width: 2;
}

#searchInput {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 12px 16px 12px 48px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all 0.3s var(--ease-out);
}

#searchInput:focus {
  outline: none;
  border-color: var(--accent-jade);
  box-shadow: 0 0 0 3px var(--accent-jade-glow);
}

.actions-group {
  display: flex;
  gap: var(--space-sm);
}

select {
  appearance: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0 32px 0 16px;
  height: 48px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.95rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
}

.tag-scroller {
  margin-top: var(--space-sm);
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.tag-scroller::-webkit-scrollbar {
  display: none;
}

.filter-tag {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-tag:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.filter-tag.active {
  background: var(--accent-jade);
  border-color: var(--accent-jade);
  color: #000;
  font-weight: 600;
  box-shadow: 0 0 15px var(--accent-jade-glow);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  padding-bottom: var(--space-lg);
}

.char-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.char-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-jade);
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.8), 0 0 0 1px var(--accent-jade-glow);
  background: linear-gradient(145deg, rgba(30, 30, 35, 0.8), rgba(20, 20, 20, 0.9));
}

.card-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.card-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-surface), #333);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--accent-gold);
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.5);
}

.card-identity {
  flex: 1;
}

.card-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.card-title {
  font-size: 0.85rem;
  color: var(--accent-jade);
  letter-spacing: 0.05em;
}

.card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.badge-faction {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge-realm {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-lg);
  color: var(--text-muted);
  font-size: 1.2rem;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: #09090b;
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.9);
  transform: translateY(20px);
  transition: transform 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.modal-overlay.open .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  color: var(--text-muted);
  font-size: 1.5rem;
  z-index: 10;
  padding: 8px;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-header {
  padding: 40px 32px;
  background: linear-gradient(to bottom, rgba(16, 185, 129, 0.05), transparent);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.modal-avatar {
  width: 100px;
  height: 100px;
  margin: 0 auto 16px;
  font-size: 2.5rem;
  border: 2px solid var(--accent-jade);
  box-shadow: 0 0 20px var(--accent-jade-glow);
}

.modal-body {
  padding: 32px;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
}

.stat-item h4 {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.stat-item p {
  color: var(--text-primary);
  font-weight: 600;
}

@media (max-width: 768px) {
  .controls-wrapper {
    grid-template-columns: 1fr;
  }

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

  .hero-title {
    font-size: 2.5rem;
  }
}