:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1e1e2a;
  --bg-header: rgba(10, 10, 15, 0.95);
  --text-primary: #ffffff;
  --text-secondary: #b0b0c0;
  --text-muted: #777788;
  --accent: #ffffff;                
  --accent-light: #e0e0e0;
  --accent-dark: #aaaaaa;
  --glow-color: rgba(255, 255, 255, 0.15);
  --glow-strong: rgba(255, 255, 255, 0.3);
  --gradient-1: linear-gradient(135deg, #ffffff, #cccccc);
  --gradient-2: linear-gradient(135deg, #cccccc, #999999);
  --gradient-3: linear-gradient(135deg, #ffffff, #cccccc, #999999);
  
  --gradient-animate: linear-gradient(270deg, #ff6b6b, #feca57, #48dbfb, #ff9ff3, #54a0ff, #5f27cd, #01a3a4);
  --border-color: rgba(255, 255, 255, 0.08);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.6);
  --radius-sm: 8px; --radius-md: 12px; --radius-lg: 20px; --radius-xl: 28px;
  --transition-fast: 0.2s ease; --transition-normal: 0.3s ease;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Orbitron', 'Inter', sans-serif;
}

[data-theme="light"] {
  --bg-primary: #f0f2f5;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f9fa;
  --bg-header: rgba(255, 255, 255, 0.95);
  --text-primary: #1a1a2e;
  --text-secondary: #555570;
  --text-muted: #8888a0;
  --accent: #000000;
  --accent-light: #333333;
  --accent-dark: #666666;
  --border-color: rgba(0, 0, 0, 0.08);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.12);
  --glow-color: rgba(0, 0, 0, 0.08);
  --glow-strong: rgba(0, 0, 0, 0.15);
  --gradient-1: linear-gradient(135deg, #000000, #333333);
  --gradient-2: linear-gradient(135deg, #333333, #666666);
  --gradient-3: linear-gradient(135deg, #000000, #333333, #666666);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 18px; }

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, var(--glow-color) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, var(--glow-color) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, var(--glow-color) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: bgPulse 10s ease-in-out infinite;
}

@keyframes bgPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.container { max-width: 1400px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 1; }

.header {
  position: sticky;
  top: 0; 
  z-index: 1000;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 24px 20px 16px; 
  pointer-events: none;
}

.header.pill-mode .pill-inner {
  background: rgba(18, 18, 25, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  padding: 10px 16px 10px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  pointer-events: auto;
  width: max-content;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  gap: 0;
  line-height: 1;
}

.logo-top {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 4px;
}

.logo-bottom {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  background: var(--gradient-animate);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
  letter-spacing: 3px;
}

.logo-image {
  flex-direction: row;
}

.logo-img {
  height: 44px;
  width: auto;
  display: block;
  border-radius: 6px;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.header-left { display: flex; align-items: center; gap: 24px; }
.header-divider { width: 1px; height: 32px; background: rgba(255,255,255,0.1); margin: 0 4px; }

.header-nav { display: flex; gap: 16px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-link:hover::before,
.nav-link.active::before { width: 80%; }

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
  text-shadow: 0 0 10px var(--glow-color);
}

.pill-mode .nav-link:hover,
.pill-mode .nav-link.active {
  background: transparent;
}
.pill-mode .nav-link::before {
  display: none;
}

.nav-icon { width: 18px; height: 18px; opacity: 0.7; transition: opacity 0.3s, transform 0.3s; }
.nav-link:hover .nav-icon,
.nav-link.active .nav-icon { opacity: 1; transform: scale(1.1); }

.nav-link-discord-btn {
  display: flex; align-items: center; gap: 8px;
  background: #5865F2; color: #ffffff;
  padding: 10px 24px; border-radius: 50px;
  text-decoration: none; font-weight: 600; font-size: 0.95rem;
  transition: transform 0.2s, background 0.2s;
  border: none;
}
.nav-link-discord-btn:hover {
  background: #4752C4;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(88, 101, 242, 0.4);
}
.discord-icon { width: 18px; height: 18px; filter: brightness(0) invert(1); }

.header-right { display: flex; align-items: center; gap: 16px; }
.header-controls { display: flex; align-items: center; gap: 8px; }
.control-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem; font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-main);
}
.control-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--accent-light);
}
.control-icon { width: 16px; height: 16px; opacity: 0.7; transition: opacity 0.3s; }
.control-btn:hover .control-icon { opacity: 1; }

.search-container { position: relative; }
.search-input {
  width: 240px; padding: 10px 40px 10px 16px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); color: var(--text-primary);
  font-size: 0.9rem; font-family: var(--font-main);
  transition: var(--transition-normal); outline: none;
}
.search-input:focus {
  border-color: var(--accent-light);
  box-shadow: 0 0 20px var(--glow-strong), 0 0 0 3px var(--glow-color);
  width: 280px;
}
.search-input::placeholder { color: var(--text-muted); }
.search-icon { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }
.search-results {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  width: 320px; background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); box-shadow: var(--shadow-card);
  max-height: 400px; overflow-y: auto; z-index: 100;
}
.search-results.active { display: block; }
.search-result-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 16px;
  cursor: pointer; transition: var(--transition-fast); border-bottom: 1px solid var(--border-color);
}
.search-result-item:hover { background: rgba(255,255,255,0.05); }
.search-result-skin { width: 32px; height: 32px; border-radius: 4px; }
.search-result-name { font-weight: 500; }
.search-result-region { margin-left: auto; font-size: 0.8rem; color: var(--text-muted); }

.mode-nav {
  background: var(--bg-secondary); border-bottom: 1px solid var(--border-color);
  z-index: 99; backdrop-filter: blur(20px);
}
.mode-nav-inner {
  max-width: 1400px; margin: 0 auto; padding: 0 32px;
  display: flex; justify-content: center; gap: 6px; overflow-x: auto;
  scrollbar-width: thin; scrollbar-color: var(--accent-light) transparent;
}
.mode-nav-inner::-webkit-scrollbar { height: 4px; }
.mode-nav-inner::-webkit-scrollbar-track { background: transparent; }
.mode-nav-inner::-webkit-scrollbar-thumb { background: var(--accent-light); border-radius: 4px; }
.mode-tab {
  display: flex; align-items: center; gap: 8px; padding: 14px 22px;
  text-decoration: none; color: var(--text-secondary); font-weight: 500;
  font-size: 0.9rem; white-space: nowrap; border-bottom: 3px solid transparent;
  transition: var(--transition-fast);
}
.mode-tab:hover { color: var(--text-primary); background: rgba(255,255,255,0.03); }
.mode-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.mode-icon { width: 24px; height: 24px; opacity: 0.7; transition: opacity 0.3s, transform 0.3s; }
.mode-tab.active .mode-icon,
.mode-tab:hover .mode-icon { opacity: 1; transform: scale(1.1); }

.home-hero { text-align: center; padding: 80px 20px 60px; position: relative; z-index: 1; }
.hero-logo { display: flex; flex-direction: column; align-items: center; gap: 4px; margin-bottom: 24px; }
.hero-logo-top {
  font-family: var(--font-display); font-size: 5rem; font-weight: 900;
  letter-spacing: 8px; color: var(--text-primary);
  text-shadow: 0 0 40px var(--glow-color);
}
.hero-logo-bottom {
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 800;
  background: var(--gradient-animate); background-size: 400% 400%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; animation: gradientShift 4s ease infinite; letter-spacing: 6px;
}
.hero-logo-image { display: flex; justify-content: center; }
.hero-logo-img {
  width: 220px; height: 220px; max-width: 60vw; object-fit: contain;
  border-radius: 20px; filter: drop-shadow(0 0 40px var(--glow-color));
}
.hero-description { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 40px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 16px 32px;
  border-radius: 50px; font-size: 1rem; font-weight: 600; text-decoration: none;
  transition: all 0.3s ease; position: relative; overflow: hidden;
  font-family: var(--font-main); cursor: pointer; border: none;
}

.hero-btn-primary {
  background: var(--gradient-1);
  color: #000000;
  box-shadow: 0 4px 20px var(--glow-color);
}
.hero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--glow-strong);
}
.hero-btn-primary::after {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.3s;
}
.hero-btn-primary:hover::after { opacity: 1; }

.hero-btn-discord {
  background: rgba(88, 101, 242, 0.15);
  border: 2px solid rgba(88, 101, 242, 0.4);
  color: #7289da;
}
.hero-btn-discord:hover {
  background: rgba(88, 101, 242, 0.25);
  border-color: #7289da;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(88, 101, 242, 0.3);
}

.mode-cards-section { padding: 60px 0; position: relative; z-index: 1; }
.section-title {
  text-align: center; font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);   
}
.section-subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 40px; font-size: 1rem; }
.mode-cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px;
}
.mode-card {
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  padding: 32px 24px; text-align: center; text-decoration: none; color: var(--text-primary);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative; overflow: hidden; cursor: pointer;
}
.mode-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 50% 0%, var(--glow-color) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.3s ease;
}
.mode-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 30px var(--glow-strong), 0 0 60px var(--glow-color);
  border-color: rgba(255,255,255,0.2);
}
.mode-card:hover::before { opacity: 1; }
.mode-card-icon { width: 64px; height: 64px; margin: 0 auto 16px; position: relative; z-index: 1; }
.mode-card-icon img { transition: transform 0.3s, filter 0.3s; }
.mode-card:hover .mode-card-icon img {
  filter: drop-shadow(0 0 14px var(--glow-strong)); transform: scale(1.1);
}
.mode-card-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; position: relative; z-index: 1; }
.mode-card-desc { color: var(--text-secondary); font-size: 0.85rem; position: relative; z-index: 1; }

.main-content { padding: 40px 0 80px; position: relative; z-index: 1; }
.page-header { text-align: center; margin-bottom: 40px; }
.page-title { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; letter-spacing: 2px; margin-bottom: 8px; color: var(--text-primary); }
.page-subtitle { color: var(--text-secondary); font-size: 1rem; }

.ranking-table-container {
  background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color);
  overflow: hidden; box-shadow: var(--shadow-card); overflow-x: auto;
}
.ranking-table { width: 100%; border-collapse: collapse; min-width: 800px; }
.ranking-table thead { background: rgba(255,255,255,0.03); border-bottom: 1px solid var(--border-color); }
.ranking-table th {
  padding: 16px 18px; text-align: left; font-weight: 600; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-secondary);
}
.ranking-table tbody tr { border-bottom: 1px solid var(--border-color); transition: background 0.2s, box-shadow 0.2s; cursor: pointer; }
.ranking-table tbody tr:hover {
  background: var(--bg-card-hover);
  box-shadow: inset 0 0 25px var(--glow-color);
}
.ranking-table td { padding: 16px 18px; vertical-align: middle; }
.rank-col { width: 70px; text-align: center; }
.rank-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%; font-weight: 700;
  font-size: 0.95rem; font-family: var(--font-display);
}
.rank-badge.rank-top {
  background: var(--gradient-3);
  color: #000000;
  box-shadow: 0 0 20px var(--glow-strong);
}
.rank-badge.rank-normal {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.player-info { display: flex; align-items: center; gap: 14px; }
.player-skin { width: 44px; height: 44px; border-radius: 8px; background: var(--bg-secondary); }
.player-name { font-weight: 600; font-size: 1rem; color: var(--text-primary); }   
.region-badge {
  display: inline-block; padding: 5px 12px; border-radius: 20px; font-size: 0.75rem;
  font-weight: 600; background: rgba(255,255,255,0.05); border: 1px solid var(--border-color);
}

.region-mien-bac { color:#4da6ff; border-color:rgba(77,166,255,0.3); }
.region-mien-trung { color:#ffd700; border-color:rgba(255,215,0,0.3); }
.region-mien-nam { color:#ff6b6b; border-color:rgba(255,107,107,0.3); }

.score-value { font-weight: 700; font-size: 1.1rem; font-family: var(--font-display); color: var(--accent); }
.score-label { font-size: 0.7rem; color: var(--text-muted); margin-left: 2px; }

.tier-mini-list { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.tier-mode-item {
  display: flex; align-items: center; gap: 4px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-color);
  padding: 3px 8px; border-radius: 20px; transition: var(--transition-fast);
}
.tier-mode-item:hover { background: rgba(255,255,255,0.1); }
.mode-icon-mini { width: 16px; height: 16px; opacity: 0.9; }
.tier-mini-badge { font-size: 0.75rem; font-weight: 700; color: var(--accent-light); white-space: nowrap; }

.tier-columns { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.tier-column {
  background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color);
  overflow: hidden; display: flex; flex-direction: column; min-height: 400px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.tier-column:hover {
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 0 25px var(--glow-strong), inset 0 0 20px var(--glow-color);
}
.tier-column-header { padding: 18px; text-align: center; border-bottom: 1px solid var(--border-color); }
.tier-column-header h2 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }

.tier-header-1 { background:linear-gradient(135deg, rgba(255,215,0,0.2), rgba(255,180,0,0.1)); }
.tier-header-1 h2 { color:#ffd700; }
.tier-header-2 { background:linear-gradient(135deg, rgba(192,192,192,0.2), rgba(160,160,160,0.1)); }
.tier-header-2 h2 { color:#c0c0c0; }
.tier-header-3 { background:linear-gradient(135deg, rgba(205,127,50,0.2), rgba(180,100,30,0.1)); }
.tier-header-3 h2 { color:#cd7f32; }
.tier-header-4 { background:linear-gradient(135deg, rgba(150,150,150,0.2), rgba(120,120,120,0.1)); }
.tier-header-4 h2 { color:#969696; }
.tier-header-5 { background:linear-gradient(135deg, rgba(100,100,100,0.2), rgba(80,80,80,0.1)); }
.tier-header-5 h2 { color:#787878; }
.tier-count { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; display: block; }
.tier-column-body { flex: 1; padding: 14px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.tier-empty { text-align: center; color: var(--text-muted); padding: 40px 20px; font-style: italic; }
.tier-card {
  background: var(--bg-card-hover); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 12px 14px; cursor: pointer;
  transition: var(--transition-fast); position: relative; overflow: hidden;
}
.tier-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 50% 0%, var(--glow-color) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.3s;
}
.tier-card:hover {
  border-color: rgba(255,255,255,0.3);
  box-shadow: 0 0 25px var(--glow-strong), inset 0 0 15px var(--glow-color);
  transform: translateY(-3px);
}
.tier-card:hover::before { opacity: 1; }
.tier-card-inner { display: flex; align-items: center; gap: 10px; position: relative; z-index: 1; }
.tier-player-skin { width: 36px; height: 36px; border-radius: 6px; flex-shrink: 0; }
.tier-player-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.tier-player-name { font-weight: 600; font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); }
.tier-badge { font-size: 0.7rem; font-weight: 700; color: var(--accent-light); }

body.popup-active { overflow: hidden; }

.popup-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(6px); z-index: 2000;
  align-items: center; justify-content: center;
  overflow: hidden;
}
.popup-overlay.active { display: flex; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.popup-content {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-xl); padding: 32px; max-width: 580px; width: 90%;
  max-height: 85vh; overflow-y: auto; position: relative;
  box-shadow: var(--shadow-card);
  animation: slideUp 0.4s ease;
}
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.popup-content::before {
  content: '';
  position: absolute;
  top: -60px;
  left: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  transform: rotate(15deg);
}

.popup-close {
  position: absolute; top: 16px; right: 16px; width: 36px; height: 36px;
  border-radius: 50%; background: rgba(255,255,255,0.05); border: 1px solid var(--border-color);
  color: var(--text-secondary); font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-fast); z-index: 10;
}
.popup-close:hover { background: rgba(255,0,0,0.2); color: #f44; }

.popup-player-header {
  display: flex; align-items: center; gap: 20px; margin-bottom: 8px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border-color);
  position: relative; z-index: 1;
}
.popup-player-skin { width: 80px; height: 80px; border-radius: 12px; background: var(--bg-secondary); }
.popup-player-info-header { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.popup-player-name { font-size: 1.5rem; font-weight: 700; font-family: var(--font-display); color: var(--text-primary); }
.popup-player-rank { font-size: 0.9rem; color: var(--accent); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.popup-rank-icon { width: 18px; height: 18px; }
.popup-namemc-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-color);
  border-radius: 20px; color: var(--accent); text-decoration: none;
  font-size: 0.8rem; font-weight: 600; transition: var(--transition-fast);
  margin-top: 4px; width: fit-content;
}
.popup-namemc-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); }
.popup-overall-bar {
  display: flex; align-items: center; gap: 16px; padding: 14px 18px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); margin: 16px 0 20px; transition: var(--transition-fast);
  position: relative; z-index: 1;
}
.popup-overall-bar:hover { background: rgba(255,255,255,0.06); box-shadow: 0 0 15px var(--glow-color); }
.popup-overall-icon {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; background: rgba(255,255,255,0.05);
  border-radius: 10px; flex-shrink: 0;
}
.popup-overall-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.popup-overall-label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
.popup-overall-value { font-size: 1.2rem; font-weight: 700; font-family: var(--font-display); color: var(--accent); }
.popup-overall-rank { font-size: 0.85rem; font-weight: 600; color: var(--accent-light); background: rgba(255,255,255,0.05); padding: 4px 12px; border-radius: 20px; }

.popup-tier-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; position: relative; z-index: 1; }
.popup-tier-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: var(--bg-secondary); border-radius: var(--radius-sm);
  border: 1px solid var(--border-color); transition: var(--transition-fast);
}
.popup-tier-item:hover { background: var(--bg-card-hover); border-color: rgba(255,255,255,0.2); }
.popup-tier-item.has-tier { border-left: 3px solid var(--accent); }
.popup-tier-item.no-tier { opacity: 0.5; }
.popup-tier-left { display: flex; align-items: center; gap: 8px; }
.popup-tier-icon { width: 18px; height: 18px; opacity: 0.8; }
.popup-tier-mode { font-weight: 500; font-size: 0.85rem; text-transform: capitalize; color: var(--text-primary); }
.popup-tier-value { font-weight: 700; color: var(--accent); font-size: 0.8rem; background: rgba(255,255,255,0.05); padding: 3px 10px; border-radius: 20px; border: 1px solid var(--border-color); }
.popup-tier-none { color: var(--text-muted); font-style: italic; font-size: 0.75rem; }

.api-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}
.api-section h3 {
  color: var(--accent);
  font-size: 1.2rem;
  margin-bottom: 12px;
  font-family: var(--font-display);
}
.api-section p { color: var(--text-secondary); margin-bottom: 16px; }
.api-section pre {
  background: var(--bg-secondary);
  padding: 16px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  color: var(--text-primary);
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
}

.admin-login-container { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px; }
.admin-login-card { background:var(--bg-card); border:1px solid var(--border-color); border-radius:var(--radius-xl); padding:48px; width:100%; max-width:440px; text-align:center; box-shadow:var(--shadow-card); }
.admin-login-header h2 { margin-top:20px; font-family:var(--font-display); font-size:1.8rem; color: var(--text-primary); }
.admin-login-header p { color:var(--text-secondary); margin-top:8px; }
.admin-password-input { width:100%; padding:16px 20px; background:var(--bg-secondary); border:1px solid var(--border-color); border-radius:var(--radius-md); color:var(--text-primary); font-size:1rem; outline:none; text-align:center; letter-spacing:6px; transition:var(--transition-normal); }
.admin-password-input:focus { border-color:var(--accent); box-shadow:0 0 0 4px var(--glow-color); }
.admin-error { margin-top:14px; color:#f44; font-size:0.85rem; }
.admin-login-btn { width:100%; padding:16px; margin-top:24px; background: var(--gradient-1); color: #000000; border:none; border-radius:var(--radius-md); font-size:1.1rem; font-weight:600; cursor:pointer; transition:var(--transition-fast); }
.admin-login-btn:hover { box-shadow:0 0 25px var(--glow-strong); transform:translateY(-2px); }
.back-link { display:inline-block; margin-top:24px; color:var(--text-secondary); text-decoration:none; font-size:0.9rem; transition:var(--transition-fast); }
.back-link:hover { color:var(--accent); }

.admin-dashboard { display:flex; min-height:100vh; }
.admin-sidebar { width:240px; background:var(--bg-secondary); border-right:1px solid var(--border-color); padding:24px; display:flex; flex-direction:column; gap:40px; flex-shrink:0; }
.admin-logo { display:flex; align-items:center; gap:12px; font-weight:700; font-family:var(--font-display); font-size:1rem; color: var(--text-primary); }
.admin-nav { display:flex; flex-direction:column; gap:6px; }
.admin-nav-item { padding:12px 16px; text-decoration:none; color:var(--text-secondary); border-radius:var(--radius-sm); transition:var(--transition-fast); font-size:0.95rem; }
.admin-nav-item:hover { background:rgba(255,255,255,0.05); color:var(--text-primary); }
.admin-nav-item.logout { color:#ff6b6b; }
.admin-nav-item.logout:hover { background:rgba(255,107,107,0.1); }
.admin-main { flex:1; display:flex; flex-direction:column; padding:32px; background:var(--bg-primary); }
.admin-header { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:28px; }
.admin-header h1 { font-family:var(--font-display); font-size:1.5rem; color: var(--text-primary); margin-right:auto; }
.admin-status { display:flex; align-items:center; gap:8px; color:#51cf66; font-size:0.9rem; font-weight:500; }
.admin-status::before { content:''; width:10px; height:10px; border-radius:50%; background:#51cf66; animation:statusPulse 2s ease-in-out infinite; }
.admin-danger-btn {
  padding: 10px 18px; border-radius: 8px; border: 1px solid #ff6b6b;
  background: rgba(255,107,107,0.1); color: #ff6b6b; font-weight: 600;
  font-size: 0.85rem; cursor: pointer; transition: var(--transition-fast);
  font-family: var(--font-main);
}
.admin-danger-btn:hover { background: #ff6b6b; color: #0a0a10; }
@keyframes statusPulse { 0%,100%{opacity:1;box-shadow:0 0 6px #51cf66} 50%{opacity:0.4;box-shadow:0 0 14px #51cf66} }

.terminal-container { flex:1; background:#0d0d14; border:1px solid var(--border-color); border-radius:var(--radius-lg); overflow:hidden; display:flex; flex-direction:column; font-family:'Courier New', monospace; }
.terminal-output { flex:1; padding:24px; overflow-y:auto; font-size:0.9rem; line-height:1.8; color:#c0c0d0; }
.terminal-line.system { color:#8888a0; }
.terminal-line.command { color: var(--accent-light); }
.terminal-line.success { color:#51cf66; }
.terminal-line.error { color:#ff6b6b; }
.terminal-input-line { display:flex; align-items:center; padding:16px 24px; background:#0a0a10; border-top:1px solid var(--border-color); }
.terminal-prompt { color: var(--accent); font-weight:600; margin-right:12px; white-space:nowrap; font-size:0.9rem; }
.terminal-input { flex:1; background:transparent; border:none; color:#fff; font-family:'Courier New', monospace; font-size:0.9rem; outline:none; caret-color: var(--accent); }
.terminal-input::placeholder { color:#555; }

.footer { padding:28px 0; text-align:center; color:var(--text-muted); font-size:0.85rem; border-top:1px solid var(--border-color); position:relative; z-index:1; }
.footer-credit { margin-top: 6px; font-size: 0.8rem; color: var(--text-muted); }
.footer-credit-name {
  font-weight: 700;
  background: var(--gradient-animate); background-size: 400% 400%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; animation: gradientShift 4s ease infinite;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.4); }

.empty-state { text-align: center; padding: 80px 20px; color: var(--text-muted); font-size: 1rem; }

@media (max-width: 1200px) {
  .tier-columns { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  html { font-size: 16px; }
  .container { padding: 0 16px; }

  .header-inner {
    flex-wrap: wrap;
    gap: 12px;
    padding: 8px 16px;
  }
  .logo-top { font-size: 1.5rem; letter-spacing: 2px; }
  .logo-bottom { font-size: 0.75rem; letter-spacing: 2px; }

  .header-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 4px;
  }
  .nav-link {
    padding: 8px 12px;
    font-size: 0.8rem;
    gap: 4px;
  }
  .nav-icon { width: 16px; height: 16px; }

  .header-controls {
    order: 2;
    gap: 4px;
  }
  .control-btn {
    padding: 6px 10px;
    font-size: 0.7rem;
  }
  .control-btn span { display: none; }

  .search-input {
    width: 160px;
    padding: 8px 36px 8px 12px;
    font-size: 0.8rem;
  }
  .search-input:focus { width: 180px; }

  .mode-nav-inner { padding: 0 16px; gap: 2px; }
  .mode-tab {
    padding: 10px 14px;
    font-size: 0.8rem;
    gap: 4px;
  }
  .mode-icon { width: 20px; height: 20px; }

  .home-hero { padding: 40px 16px 30px; }
  .hero-logo-top { font-size: 3rem; }
  .hero-logo-bottom { font-size: 1.5rem; }
  .hero-description { font-size: 0.9rem; margin-bottom: 24px; }
  .hero-btn { padding: 12px 24px; font-size: 0.9rem; }

  .mode-cards-section { padding: 40px 0; }
  .section-title { font-size: 1.5rem; }
  .section-subtitle { font-size: 0.9rem; margin-bottom: 24px; }
  .mode-cards-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .mode-card { padding: 24px 16px; }

  .page-title { font-size: 2rem; }
  .tier-columns { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .tier-column { min-height: 300px; }

  .ranking-table { min-width: 600px; }
  .ranking-table th, .ranking-table td { padding: 12px 10px; font-size: 0.8rem; }
  .player-skin { width: 36px; height: 36px; }

  .popup-content { padding: 24px; }
  .popup-player-header { gap: 12px; }
  .popup-player-skin { width: 60px; height: 60px; }
  .popup-player-name { font-size: 1.2rem; }

  .admin-sidebar { width: 100%; flex-direction: row; align-items: center; justify-content: space-between; padding: 16px; }
  .admin-nav { flex-direction: row; }
  .admin-main { padding: 20px; }
}

@media (max-width: 480px) {
  html { font-size: 15px; }
  .container { padding: 0 12px; }

  .header-inner { gap: 8px; }
  .search-input { width: 130px; }
  .search-input:focus { width: 150px; }

  .hero-logo-top { font-size: 2.5rem; }
  .hero-logo-bottom { font-size: 1.2rem; }
  .hero-buttons { flex-direction: column; align-items: center; gap: 10px; }

  .mode-cards-grid { grid-template-columns: 1fr; }
  .tier-columns { grid-template-columns: 1fr; }

  .popup-tier-grid { grid-template-columns: 1fr; }
  .popup-player-header { flex-direction: column; align-items: flex-start; }
}

html, body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
input, textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.ranking-table-v2 { min-width: 980px; }
.score-col { text-align: center; }
.tiers-col-v2 { text-align: left; }
.tier-icon-row { display: flex; gap: 10px; justify-content: flex-start; flex-wrap: nowrap; }
.tier-icon-cell { display: flex; flex-direction: column; align-items: center; gap: 4px; width: 46px; }
.tier-icon-circle {
  width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; border: 2px solid var(--border-color); background: rgba(255,255,255,0.03);
  transition: var(--transition-fast);
}
.tier-icon-img { width: 20px; height: 20px; opacity: 0.95; }
.tier-icon-label {
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.5px;
  padding: 3px 6px; border-radius: 12px; margin-top: -2px;
  line-height: 1; background: transparent; color: var(--text-muted);
}

.tier-lvl-none { border-color: rgba(255,255,255,0.12); border-style: dashed; opacity: 0.35; }
.tier-lvl-none .tier-icon-img { opacity: 0.4; }
.tier-lvl-text-none { background: transparent; color: var(--text-muted); opacity: 0.5; padding: 0; }

.tier-lvl-ht1 { border-color: #ef4444; box-shadow: 0 0 12px rgba(239,68,68,0.35); }
.tier-lvl-text-ht1 { background: #ef4444; color: #fff; }
.tier-lvl-lt1 { border-color: #f43f5e; box-shadow: 0 0 12px rgba(244,63,94,0.35); }
.tier-lvl-text-lt1 { background: #f43f5e; color: #fff; }

.tier-lvl-ht2 { border-color: #f97316; box-shadow: 0 0 12px rgba(249,115,22,0.35); }
.tier-lvl-text-ht2 { background: #f97316; color: #fff; }
.tier-lvl-lt2 { border-color: #eab308; box-shadow: 0 0 12px rgba(234,179,8,0.35); }
.tier-lvl-text-lt2 { background: #eab308; color: #1e1e24; }

.tier-lvl-ht3 { border-color: #06b6d4; box-shadow: 0 0 12px rgba(6,182,212,0.35); }
.tier-lvl-text-ht3 { background: #06b6d4; color: #1e1e24; }
.tier-lvl-lt3 { border-color: #3b82f6; box-shadow: 0 0 12px rgba(59,130,246,0.35); }
.tier-lvl-text-lt3 { background: #3b82f6; color: #fff; }

.tier-lvl-ht4 { border-color: #10b981; box-shadow: 0 0 12px rgba(16,185,129,0.35); }
.tier-lvl-text-ht4 { background: #10b981; color: #1e1e24; }
.tier-lvl-lt4 { border-color: #34d399; box-shadow: 0 0 12px rgba(52,211,153,0.35); }
.tier-lvl-text-lt4 { background: #34d399; color: #1e1e24; }

.tier-lvl-ht5 { border-color: #a855f7; box-shadow: 0 0 12px rgba(168,85,247,0.35); }
.tier-lvl-text-ht5 { background: #a855f7; color: #fff; }
.tier-lvl-lt5 { border-color: #9ca3af; box-shadow: 0 0 12px rgba(156,163,175,0.35); }
.tier-lvl-text-lt5 { background: #9ca3af; color: #1e1e24; }

.popup-views {
  position: absolute; top: 20px; left: 24px; display: flex; align-items: center; gap: 6px;
  color: var(--text-muted); font-size: 0.85rem; font-weight: 600; z-index: 2;
}
.popup-eye-icon { width: 18px; height: 18px; }

.popup-center { display: flex; flex-direction: column; align-items: center; text-align: center; padding-top: 20px; position: relative; z-index: 1; }
.popup-player-skin-v2 {
  width: 96px; height: 96px; border-radius: 50%; background: var(--bg-secondary);
  border: 3px solid var(--border-color); object-fit: cover; margin-bottom: 14px;
}
.popup-name-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.popup-trophy-icon { width: 20px; height: 20px; }
.popup-player-name-v2 { font-size: 1.4rem; font-weight: 800; color: #f97316; font-family: var(--font-display); }
.popup-icon-btn {
  display: flex; align-items: center; justify-content: center; width: 28px; height: 28px;
  border-radius: 8px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-color);
  color: var(--text-secondary); cursor: pointer; transition: var(--transition-fast);
}
.popup-icon-btn svg { width: 15px; height: 15px; }
.popup-icon-btn:hover { background: rgba(255,255,255,0.12); color: var(--text-primary); }
.popup-icon-btn.copy-success { background: rgba(52,211,153,0.2); color: #34d399; border-color: #34d399; }

.popup-rank-big { font-size: 2.2rem; font-weight: 800; font-family: var(--font-display); color: var(--text-primary); margin-bottom: 6px; }
.popup-overall-line { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.popup-overall-line-icon { width: 20px; height: 20px; }
.popup-overall-line-label { color: #fbbf24; font-weight: 700; letter-spacing: 1px; font-size: 0.95rem; }
.popup-overall-line-pts { color: var(--text-muted); font-size: 0.9rem; }

.popup-tiers-label { text-align: center; color: var(--text-muted); font-size: 0.75rem; font-weight: 700; letter-spacing: 2px; margin-bottom: 14px; position: relative; z-index: 1; }
.popup-tier-chip-row {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  padding: 18px; background: rgba(255,255,255,0.02); position: relative; z-index: 1;
}
.popup-tier-chip { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.popup-tier-chip-icon {
  width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--accent-light); background: rgba(255,255,255,0.04);
}
.popup-tier-chip-icon img { width: 22px; height: 22px; }
.popup-tier-chip-label { font-size: 0.7rem; font-weight: 700; color: var(--text-secondary); }
.popup-tier-empty { color: var(--text-muted); font-style: italic; font-size: 0.85rem; padding: 8px; }

.popup-brand-footer {
  text-align: center; margin-top: 20px; color: var(--text-muted); font-size: 0.8rem;
  position: relative; z-index: 1;
}
.popup-brand-dot { margin: 0 4px; }

.v-hero { padding: 60px 0 40px; position: relative; z-index: 1; }
.v-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.v-hero-left { text-align: left; }
.v-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 50px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-color); font-size: 0.8rem;
  font-weight: 600; color: var(--text-secondary); margin-bottom: 24px;
}
.v-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 8px #34d399; }
.v-hero-title { font-family: var(--font-display); font-size: 3rem; font-weight: 800; line-height: 1.15; margin-bottom: 20px; color: var(--text-primary); }
.v-hero-title-accent { background: linear-gradient(135deg, #fbbf24, #f97316); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.v-hero-desc { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; margin-bottom: 32px; max-width: 560px; }
.v-hero-buttons { justify-content: flex-start; }

.v-live-card {
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-xl);
  padding: 24px; box-shadow: var(--shadow-card); position: relative;
}
.v-live-card-header {
  display: flex; align-items: center; gap: 8px; color: #ff5555; font-size: 0.75rem;
  font-weight: 700; letter-spacing: 1px; margin-bottom: 6px;
}
.v-live-dot { width: 8px; height: 8px; border-radius: 50%; background: #ff5555; animation: statusPulse 1.5s ease-in-out infinite; }
.v-live-overall-pill {
  margin-left: auto; background: rgba(255,255,255,0.06); border: 1px solid var(--border-color);
  padding: 4px 12px; border-radius: 50px; font-weight: 600; color: var(--text-secondary); letter-spacing: 0;
}
.v-live-title { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 18px; color: var(--text-primary); }
.v-live-list { display: flex; flex-direction: column; gap: 12px; }
.v-live-row {
  display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-radius: var(--radius-md);
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); cursor: pointer; transition: var(--transition-fast);
}
.v-live-row:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.2); }
.v-live-rank { font-size: 1.3rem; width: 32px; text-align: center; }
.v-live-skin { width: 40px; height: 40px; border-radius: 8px; background: var(--bg-secondary); }
.v-live-info { display: flex; flex-direction: column; }
.v-live-name { font-weight: 700; color: var(--text-primary); }
.v-live-pts { font-size: 0.8rem; color: var(--text-muted); }
.v-live-empty { text-align: center; color: var(--text-muted); padding: 20px; font-style: italic; }

.v-section { padding: 50px 0; position: relative; z-index: 1; }
.v-card {
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-xl);
  padding: 28px; box-shadow: var(--shadow-card);
}
.v-card-eyebrow { font-size: 0.75rem; font-weight: 700; letter-spacing: 1.5px; color: var(--text-muted); text-transform: uppercase; }
.v-card-eyebrow-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.v-modes-count { font-size: 0.8rem; color: var(--text-muted); }
.v-card-title { font-family: var(--font-display); font-size: 1.4rem; margin: 6px 0 24px; color: var(--text-primary); }
.v-card-footnote { color: var(--text-secondary); font-size: 0.85rem; margin-top: 18px; line-height: 1.6; }

.testing-flow-section { padding: 80px 0; background: var(--bg-primary); }
.testing-flow-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }

.tf-slider-container {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-xl); padding: 40px; box-shadow: var(--shadow-card);
  position: relative; overflow: hidden;
}
.tf-slider-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; }
.tf-eyebrow { font-size: 0.7rem; font-weight: 700; letter-spacing: 2px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 8px; display: block; }
.tf-title { font-family: var(--font-display); font-size: 1.5rem; color: var(--text-primary); }
.tf-step-counter {
  background: rgba(255,255,255,0.05); padding: 4px 14px; border-radius: 20px;
  font-weight: 700; font-size: 0.85rem; color: var(--text-secondary);
}
#tf-current-step { color: var(--text-primary); }

.tf-slides { position: relative; min-height: 280px; }
.tf-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; visibility: hidden; transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(20px); text-align: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.tf-slide.active { opacity: 1; visibility: visible; transform: translateY(0); }

.tf-slide-image {
  width: 100px; height: 100px; margin: 0 auto 24px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.tf-slide-image img { width: 50px; height: 50px; object-fit: contain; }
.tf-check-icon { font-size: 40px; color: #51cf66; font-weight: 900; }

.tf-slide-step { font-size: 0.75rem; font-weight: 700; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 8px; }
.tf-slide-title { font-family: var(--font-display); font-size: 2rem; color: var(--text-primary); margin-bottom: 16px; }
.tf-slide-desc { color: var(--text-secondary); font-size: 0.95rem; max-width: 80%; line-height: 1.6; }

.tf-progress-bar { display: flex; gap: 8px; margin-top: 20px; }
.tf-progress-segment {
  height: 4px; flex: 1; background: rgba(255,255,255,0.1);
  border-radius: 2px; cursor: pointer; transition: background 0.3s;
}
.tf-progress-segment:hover { background: rgba(255,255,255,0.3); }
.tf-progress-segment.active { background: #f97316; box-shadow: 0 0 10px rgba(249,115,22,0.5); }

.tf-info-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 20px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-color); font-size: 0.8rem; font-weight: 600; color: #51cf66; margin-bottom: 24px; }
.v-live-dot { width: 6px; height: 6px; border-radius: 50%; background: #51cf66; box-shadow: 0 0 6px #51cf66; }
.tf-info-title { font-family: var(--font-display); font-size: 2.8rem; font-weight: 800; line-height: 1.2; color: var(--text-primary); margin-bottom: 24px; }
.text-orange { color: #f97316; text-shadow: 0 0 20px rgba(249,115,22,0.3); }
.tf-info-desc { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; margin-bottom: 40px; }

.tf-stats-row { display: flex; gap: 16px; }
.tf-stat-box {
  flex: 1; background: rgba(255,255,255,0.03); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 16px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
}
.tf-stat-val { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; }
.tf-stat-lbl { font-size: 0.7rem; font-weight: 700; letter-spacing: 1px; color: var(--text-muted); text-transform: uppercase; }
.faq-section { padding: 80px 0; background: var(--bg-primary); }
.faq-header { margin-bottom: 50px; }
.faq-title { font-family: var(--font-display); font-size: 2.8rem; font-weight: 800; color: var(--text-primary); margin-bottom: 16px; line-height: 1.2; }
.faq-desc { color: var(--text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.6; font-size: 1rem; }

.faq-list {
  max-width: 800px; margin: 0 auto;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-xl); padding: 24px; box-shadow: var(--shadow-card);
}
.faq-item {
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  background: rgba(255,255,255,0.02);
  transition: border-color 0.3s;
  overflow: hidden;
}
.faq-item:last-child { margin-bottom: 0; }
.faq-item.active { border-color: rgba(255,255,255,0.15); background: rgba(255,255,255,0.04); }

.faq-btn {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
  color: var(--text-primary); transition: background 0.3s;
}
.faq-btn:hover { background: rgba(255,255,255,0.02); }

.faq-btn-left { display: flex; align-items: center; gap: 16px; }
.faq-icon-q {
  color: var(--text-primary);
  display: flex; align-items: center; justify-content: center;
}
.faq-question { font-size: 1.05rem; font-weight: 600; font-family: var(--font-display); letter-spacing: 0.5px; }

.faq-caret {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s, background 0.3s; color: var(--text-secondary);
}
.faq-item.active .faq-caret { transform: rotate(180deg); background: rgba(255,255,255,0.1); color: var(--text-primary); }

.faq-content {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
.faq-content-inner {
  padding: 0 24px 24px 64px; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6;
  border-top: 1px solid rgba(255,255,255,0.05); margin-top: 10px; padding-top: 20px;
}

.v-stats-section { text-align: center; }
.v-stats-eyebrow { color: var(--text-muted); font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; margin-bottom: 6px; }
.v-stats-title { font-family: var(--font-display); font-size: 2rem; margin-bottom: 40px; color: var(--text-primary); }
.v-stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.v-stat-number { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--text-primary); }
.v-stat-label { color: var(--text-muted); font-size: 0.85rem; font-weight: 700; letter-spacing: 1px; margin-top: 8px; }

.v-cta-section { text-align: center; }
.v-cta-inner { display: flex; flex-direction: column; align-items: center; }
.v-cta-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 50px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-color); font-size: 0.8rem;
  font-weight: 700; color: var(--text-secondary); margin-bottom: 24px;
}
.v-cta-title { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; margin-bottom: 20px; color: var(--text-primary); }
.v-cta-desc { max-width: 640px; color: var(--text-secondary); margin-bottom: 32px; line-height: 1.7; }
.v-cta-secondary-btn { background: rgba(255,255,255,0.05); border: 1px solid var(--border-color); color: var(--text-primary); }
.v-cta-secondary-btn:hover { background: rgba(255,255,255,0.1); }
.v-cta-footnote { margin-top: 20px; color: var(--text-muted); font-size: 0.85rem; }

@media (max-width: 900px) {
  .v-hero-grid { grid-template-columns: 1fr; }
  .v-hero-left { text-align: center; }
  .v-hero-buttons { justify-content: center; }
  .testing-flow-grid { grid-template-columns: 1fr; gap: 40px; }
  .tf-stats-row { flex-direction: column; gap: 12px; }
  .v-stats-grid { grid-template-columns: 1fr; gap: 32px; }
  .v-hero-title { font-size: 2.2rem; }
  .tf-info-title { font-size: 2.2rem; }
}