@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;600&display=swap');
:root{
  --bg:rgba(2, 6, 15, 0.85);--bg2:rgba(4, 13, 26, 0.85);--bg3:rgba(7, 21, 38, 0.85);--bg4:rgba(10, 30, 56, 0.85);
  --accent:#00f0ff;--accent2:#00b4d8;--accent3:#48cae4;
  --warm:#e0f2fe;--text:#f8fafc;--muted:#94a3b8;
  --card:rgba(180,100,50,0.06);--border:rgba(160,90,40,0.18);
  --glow:rgba(0,240,255,0.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Outfit',sans-serif;background:transparent;color:#ffffff;min-height:100vh;overflow-x:hidden;text-shadow:0 2px 6px rgba(0,0,0,0.9), 0 0 14px rgba(0,0,0,0.8);}
.light-bg { position: fixed; inset: 0; background: linear-gradient(135deg, rgba(2,6,15,0.4) 0%, rgba(7,21,38,0.6) 100%); z-index: -2; }
.light-bg::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(0,240,255,0.05) 0%, transparent 40%), radial-gradient(circle at 20% 80%, rgba(0,180,216,0.05) 0%, transparent 40%); z-index: -1; pointer-events: none; }
#bg-video{position:fixed;top:0;left:0;width:100vw;height:100vh;object-fit:cover;z-index:-3;opacity:0.8;pointer-events:none;}
.navbar{position:fixed;top:0;left:0;bottom:0;width:260px;z-index:1000;display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:30px 20px;background:rgba(4,13,26,0.95);backdrop-filter:blur(20px);border-right:1px solid rgba(0,240,255,0.15);transition:.3s;overflow-y:auto;overflow-x:hidden;}
.nav-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding:0 10px;}
.nav-logo{font-size:1.4rem;font-weight:800;color:var(--accent);text-decoration:none;letter-spacing:-0.5px;text-shadow:0 0 10px rgba(0,240,255,0.4);}
.nav-badge{background:rgba(0,240,255,0.1);border:1px solid rgba(0,240,255,0.25);color:var(--accent);padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:600}
.mobile-menu-btn{display:none;background:transparent;border:none;color:var(--text);cursor:pointer;}
.menu-overlay{display:none;}
.menu-close-btn{display:none;align-self:flex-end;margin-bottom:20px;cursor:pointer;color:var(--text);}
.nav-links{display:flex;flex-direction:column;gap:8px;list-style:none;width:100%;}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.9rem;padding:10px 14px;border-radius:8px;transition:.2s;font-weight:500;display:block;width:100%;}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(0,240,255,0.08)}
.nav-group{position:relative;list-style:none;width:100%;}
.nav-group-label{color:var(--muted);font-size:.9rem;padding:10px 14px;border-radius:8px;cursor:pointer;font-weight:600;display:block;width:100%;transition:.2s;user-select:none}
.nav-group:hover .nav-group-label,.nav-group-label:hover{color:var(--text);background:rgba(0,240,255,0.08)}
.nav-sub{display:none;list-style:none;padding-left:14px;margin-top:4px;}
.nav-group.open .nav-sub{display:block;}
.nav-sub li{list-style:none;width:100%;}
.nav-sub a{display:block;padding:8px 14px;font-size:.85rem;border-radius:8px;color:var(--muted);width:100%;}
.nav-sub a:hover{color:var(--text);background:rgba(0,240,255,0.1)}
#lock-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;position:relative;z-index:10}
.lock-card{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid rgba(0,240,255,0.2);border-radius:24px;padding:56px 48px;width:420px;text-align:center;backdrop-filter:blur(30px);box-shadow:0 8px 60px rgba(0,240,255,0.1)}
.lock-icon{font-size:3.5rem;margin-bottom:20px;animation:lockPulse 3s ease-in-out infinite}
@keyframes lockPulse{0%,100%{transform:scale(1);filter:drop-shadow(0 0 8px rgba(0,240,255,0.3))}50%{transform:scale(1.05);filter:drop-shadow(0 0 20px rgba(0,240,255,0.5))}}
.lock-card h1{font-size:1.9rem;font-weight:800;color:var(--accent);margin-bottom:6px;text-shadow:0 0 10px rgba(0,240,255,0.4);}
.lock-card .sub{color:var(--muted);font-size:.9rem;margin-bottom:8px}
.lock-badge{display:inline-block;background:rgba(0,240,255,0.08);border:1px solid rgba(0,240,255,0.2);color:var(--accent);padding:4px 14px;border-radius:20px;font-size:.75rem;font-weight:600;margin-bottom:28px}
.lock-input{width:100%;padding:15px 18px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;color:var(--text);font-size:1rem;font-family:'Outfit',sans-serif;outline:none;transition:.3s;margin-bottom:14px;letter-spacing:2px}
.lock-input:focus{border-color:var(--accent);background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);box-shadow:0 0 0 3px rgba(0,240,255,0.12)}
.lock-btn{width:100%;padding:15px;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;border-radius:12px;color:#fff;font-size:1rem;font-weight:700;font-family:'Outfit',sans-serif;cursor:pointer;transition:.3s;position:relative;overflow:hidden}
.lock-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,0.15),transparent);transform:translateX(-100%);transition:.5s}
.lock-btn:hover::before{transform:translateX(100%)}
.lock-btn:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,240,255,0.35)}
.lock-err{color:#c0392b;font-size:.85rem;margin-top:10px;display:none;animation:shake .3s ease}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
#app{display:none;padding:40px 24px;margin-left:260px;min-height:100vh;}
.hero{min-height:90vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 24px;position:relative;background:transparent}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,240,255,0.08);border:1px solid rgba(0,240,255,0.25);color:var(--accent);padding:6px 18px;border-radius:20px;font-size:.82rem;font-weight:600;margin-bottom:24px}
.pulse{width:8px;height:8px;background:var(--accent3);border-radius:50%;animation:pulseAnim 2s ease-in-out infinite}
@keyframes pulseAnim{0%,100%{box-shadow:0 0 0 0 rgba(72,202,228,0.5)}70%{box-shadow:0 0 0 10px rgba(72,202,228,0)}}
.hero h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.1;margin-bottom:20px;letter-spacing:-2px;color:var(--warm)}
.gradient-text{color:var(--accent);text-shadow:0 0 10px rgba(0,240,255,0.4);}
@keyframes gradientShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero p{color:var(--muted);font-size:1.15rem;max-width:620px;margin:0 auto 36px;line-height:1.7}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:12px;font-size:.95rem;font-weight:600;text-decoration:none;transition:.3s;cursor:pointer;border:none;font-family:'Outfit',sans-serif}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 4px 20px rgba(0,240,255,0.25)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,240,255,0.4)}
.btn-secondary{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);color:var(--text)}
.btn-secondary:hover{background:var(--bg2);transform:translateY(-2px)}
.formula-bar{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);border-radius:16px;padding:24px 32px;text-align:center;margin:40px 0;position:relative;overflow:hidden;box-shadow:0 2px 20px rgba(0,240,255,0.07)}
.formula-bar::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(0,240,255,0.04),transparent);animation:scanline 3s linear infinite}
@keyframes scanline{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.formula-bar .label{color:#ffffff;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.formula-eq{font-size:clamp(1rem,2.5vw,1.4rem);font-weight:700;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;color:var(--text)}
.f-var{color:var(--accent);font-weight:800}
.f-op{color:#ffffff}
.ticker-wrap{overflow:hidden;background:var(--bg2);border-top:1px solid rgba(0,240,255,0.2);border-bottom:1px solid var(--border);padding:12px 0}
.ticker{display:flex;gap:48px;animation:tickerScroll 30s linear infinite;width:max-content}
.ticker span{color:var(--muted);font-size:.82rem;font-weight:500;white-space:nowrap}
.ticker span::before{content:'◆ ';color:var(--accent)}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.section{padding:80px 0;position:relative;background:var(--bg);backdrop-filter:blur(8px)}
.section-alt{background:var(--bg2);backdrop-filter:blur(8px)}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.section-tag{display:inline-block;background:rgba(0,240,255,0.1);border:1px solid rgba(0,240,255,0.22);color:var(--accent);padding:4px 14px;border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.section-title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;letter-spacing:-1px;margin-bottom:10px;color:var(--warm)}
.section-sub{color:var(--muted);font-size:1rem;line-height:1.7;max-width:600px;margin-bottom:48px}
.glow-line{width:60px;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;margin:20px 0}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;margin:40px 0}
.stat-card{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);border-radius:16px;padding:24px;text-align:center;transition:all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);box-shadow:0 2px 12px rgba(0,240,255,0.06);will-change:transform}
.stat-card:hover{border-color:rgba(0,240,255,0.35);transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,240,255,0.12)}
.stat-num{font-size:2.4rem;font-weight:800;color:var(--accent);text-shadow:0 0 10px rgba(0,240,255,0.4);}
.stat-label{color:#ffffff;font-size:.82rem;margin-top:6px;font-weight:500}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.card{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);border-radius:18px;padding:28px;transition:all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);position:relative;overflow:hidden;box-shadow:0 2px 16px rgba(0,240,255,0.06);will-change:transform}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);will-change:transform}
.card:hover::before{transform:scaleX(1)}
.card:hover{border-color:rgba(0,240,255,0.3);transform:translateY(-6px);box-shadow:0 20px 50px rgba(0,240,255,0.12)}
.card-icon{font-size:2rem;margin-bottom:14px}
.card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:var(--warm)}
.card p{color:var(--muted);font-size:.87rem;line-height:1.7}
.menu-table-wrap{overflow-x:auto;border-radius:16px;border:1px solid var(--border);box-shadow:0 2px 16px rgba(0,240,255,0.06)}
table{width:100%;border-collapse:collapse;font-size:.88rem;background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px)}
thead{background:var(--bg3)}
th{text-align:left;padding:14px 18px;color:var(--accent);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.8px;white-space:nowrap}
td{padding:14px 18px;border-top:1px solid rgba(0,240,255,0.08);vertical-align:top;line-height:1.6;color:var(--text)}
tr:hover td{background:rgba(0,240,255,0.03)}
td:first-child{font-weight:700;color:var(--accent)}
td.name{font-weight:600;color:var(--warm);white-space:nowrap}
td.var{color:var(--accent3);font-size:.8rem;font-weight:600;white-space:nowrap}
.ip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
.ip-card{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);border-radius:20px;padding:28px;transition:all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);position:relative;overflow:hidden;box-shadow:0 2px 16px rgba(0,240,255,0.06);will-change:transform}
.ip-card:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(0,240,255,0.15)}
.ip-header{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px}
.ip-avatar{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;flex-shrink:0}
.ip-avatar.green{background:rgba(72,202,228,0.12);border:1px solid rgba(72,202,228,0.25)}
.ip-avatar.terracotta{background:rgba(0,240,255,0.1);border:1px solid rgba(0,240,255,0.25)}
.ip-avatar.amber{background:rgba(0,180,216,0.12);border:1px solid rgba(0,180,216,0.25)}
.ip-name{font-size:1.1rem;font-weight:700;margin-bottom:4px;color:var(--warm)}
.ip-sub{color:var(--muted);font-size:.82rem}
.status-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:700;margin-top:8px}
.status-badge.active{background:rgba(72,202,228,0.1);border:1px solid rgba(72,202,228,0.25);color:var(--accent3)}
.status-badge.pending{background:rgba(0,180,216,0.1);border:1px solid rgba(0,180,216,0.25);color:var(--accent2)}
.status-badge.building{background:rgba(0,240,255,0.1);border:1px solid rgba(0,240,255,0.25);color:var(--accent)}
.ip-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.ip-stat{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:12px 14px}
.ip-stat-val{font-size:1.1rem;font-weight:700;color:var(--warm)}
.ip-stat-key{font-size:.72rem;color:#ffffff;margin-top:2px}
.ip-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.ip-tab{padding:4px 10px;background:rgba(0,240,255,0.07);border:1px solid rgba(0,240,255,0.18);border-radius:6px;font-size:.72rem;color:var(--accent);font-weight:600}
.video-section{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);border-radius:20px;overflow:hidden;margin:32px 0;box-shadow:0 4px 24px rgba(0,240,255,0.08)}
.video-section video{width:100%;display:block;max-height:540px;background:#f0e8dc}
.video-meta{padding:24px 28px;background:var(--bg2);border-top:1px solid rgba(0,240,255,0.2)}
.video-title{font-size:1.2rem;font-weight:700;margin-bottom:8px;color:var(--warm)}
.video-desc{color:var(--muted);font-size:.88rem;line-height:1.7}
.steps{display:flex;flex-direction:column;gap:0}
.step{display:flex;gap:20px;position:relative;padding-bottom:32px}
.step::before{content:'';position:absolute;left:21px;top:44px;bottom:0;width:1px;background:linear-gradient(180deg,var(--border),transparent)}
.step:last-child::before{display:none}
.step-num{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem;flex-shrink:0;color:#fff;box-shadow:0 4px 16px rgba(0,240,255,0.3)}
.step-body h3{font-size:1rem;font-weight:700;margin-bottom:6px;padding-top:10px;color:var(--warm)}
.step-body p{color:var(--muted);font-size:.88rem;line-height:1.7}
.callout{border-radius:12px;padding:16px 20px;margin:20px 0;display:flex;gap:12px;align-items:flex-start;font-size:.88rem;line-height:1.6}
.callout.tip{background:rgba(72,202,228,0.07);border:1px solid rgba(72,202,228,0.2);color:#48cae4}
.callout.warn{background:rgba(0,180,216,0.08);border:1px solid rgba(0,180,216,0.22);color:#00b4d8}
.callout.info{background:rgba(0,240,255,0.07);border:1px solid rgba(0,240,255,0.2);color:#00f0ff}
.callout.danger{background:rgba(180,50,30,0.07);border:1px solid rgba(180,50,30,0.2);color:#ef4444}
.callout-icon{font-size:1.1rem;flex-shrink:0;margin-top:1px}
.callout strong{color:var(--warm)}
.cmd-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.cmd-card{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);border-radius:14px;padding:20px;transition:all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);box-shadow:0 2px 10px rgba(0,240,255,0.05);will-change:transform}
.cmd-card:hover{border-color:rgba(0,240,255,0.3);transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,240,255,0.1)}
.cmd-code{font-family:monospace;background:rgba(0,240,255,0.08);color:var(--accent);padding:4px 10px;border-radius:6px;font-size:.88rem;font-weight:700;display:inline-block;margin-bottom:10px;border:1px solid rgba(0,240,255,0.15)}
.cmd-desc{color:var(--muted);font-size:.85rem;line-height:1.6}
.folder-tree{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:24px;font-family:monospace;font-size:.85rem;line-height:2;overflow-x:auto}
.folder-tree .dir{color:var(--accent);font-weight:600}
.folder-tree .file{color:var(--muted)}
.folder-tree .comment{color:rgba(120,80,40,0.55);font-style:italic}
.flow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.flow-card{background:rgba(2, 6, 15, 0.75); backdrop-filter: blur(12px);border:1px solid var(--border);border-radius:16px;padding:24px;text-align:center;transition:all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);position:relative;overflow:hidden;box-shadow:0 2px 12px rgba(0,240,255,0.06);will-change:transform}
.flow-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.flow-card:hover{transform:translateY(-6px);border-color:rgba(0,240,255,0.25);box-shadow:0 20px 50px rgba(0,240,255,0.12)}
.flow-icon{font-size:2.4rem;margin-bottom:12px}
.flow-time{font-size:.75rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.flow-card h3{font-size:.95rem;font-weight:700;margin-bottom:8px;color:var(--warm)}
.flow-card p{color:var(--muted);font-size:.82rem;line-height:1.6}
footer{text-align:center;padding:48px 24px;border-top:1px solid rgba(0,240,255,0.2);background:var(--bg2);backdrop-filter:blur(8px);margin-top:60px}
footer .f-logo{font-size:1.1rem;font-weight:800;color:var(--accent);margin-bottom:10px;text-shadow:0 0 10px rgba(0,240,255,0.4);}
footer p{color:var(--muted);font-size:.82rem}
footer .internal{display:inline-block;background:rgba(0,240,255,0.08);border:1px solid rgba(0,240,255,0.22);color:var(--accent);padding:4px 14px;border-radius:20px;font-size:.75rem;font-weight:600;margin-bottom:12px}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}.delay-4{transition-delay:.4s}.delay-5{transition-delay:.5s}.delay-6{transition-delay:.6s}

/* Mobile Media Queries */
@media (max-width: 768px) {
  #app { margin-left: 0; padding-top: 90px; }
  .navbar { position: fixed; top: 0; left: 0; right: 0; bottom: auto; width: 100%; height: 70px; flex-direction: row; padding: 0 20px; border-right: none; border-bottom: 1px solid rgba(0,240,255,0.15); overflow: visible; z-index: 1000; }
  .nav-header { margin-bottom: 0; }
  .mobile-menu-btn { display: block; }
  .menu-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); z-index: 1001; }
  .menu-overlay.active { display: block; }
  .nav-links { position: fixed; top: 0; left: -100%; bottom: 0; width: 280px; background: rgba(4,13,26,0.98); backdrop-filter: blur(20px); border-right: 1px solid rgba(0,240,255,0.15); padding: 30px 20px; transition: 0.3s ease-in-out; z-index: 1002; overflow-y: auto; }
  .nav-links.active { left: 0; }
  .menu-close-btn { display: block; }
}
.mobile-menu-btn{display:none} 
@media(max-width:768px){
  .navbar{padding:14px 20px; overflow:visible; backdrop-filter:none; background:#040d1a;}
  .mobile-menu-btn{display:block;background:none;border:none;color:var(--accent);cursor:pointer;z-index:99999;position:relative;}
  
  /* ระดับ 3: แผ่นใสรองหลัง (Overlay) */
  .menu-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,0.6);backdrop-filter:blur(3px);z-index:9998;opacity:0;visibility:hidden;transition:0.4s ease;}
  .menu-overlay.active{opacity:1;visibility:visible;}
  
  /* ระดับ 1 & 2: เมนูลิ้นชักด้านข้าง (Side Drawer) 75% width */
  .nav-links{position:fixed;top:0;left:-100%;width:75%;max-width:300px;height:100vh;background:rgba(4,13,26,0.98);backdrop-filter:blur(20px);flex-direction:column;align-items:flex-start;padding:80px 24px 40px;transition:0.4s cubic-bezier(0.25,1,0.5,1);gap:12px;border-right:1px solid rgba(0,240,255,0.15);border-top:none;z-index:9999;overflow-y:auto;box-shadow:10px 0 40px rgba(0,0,0,0.6);border-top-right-radius:16px;border-bottom-right-radius:16px;}
  .nav-links.active{left:0;}
  .nav-links li{width:100%;text-align:left;}
  .nav-links a{font-size:1.15rem;padding:14px 18px;display:block;width:100%;white-space:normal;border-radius:12px;color:#cbd5e1;font-weight:600;}
  .nav-links a:hover, .nav-links a.active{color:#fff;background:rgba(0,240,255,0.12);border-left:4px solid var(--accent);padding-left:14px;}
  
  /* ระดับ 3: ปุ่มกากบาท (Close Icon) */
  .menu-close-btn{position:absolute;top:20px;right:20px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);color:#fff;font-size:24px;cursor:pointer;padding:8px;display:flex;align-items:center;justify-content:center;border-radius:50%;width:40px;height:40px;}
  
  /* ระดับ 4: ล็อกหน้าจอหลัง (Scroll Lock) */
  body.menu-open{overflow:hidden;}

  .container{padding:0 16px}
  .lock-card{padding:36px 24px;width:calc(100% - 32px)}
  .vs-grid{grid-template-columns:1fr;gap:40px}

  /* Mobile nav-group accordion */
  .nav-group{width:100%}
  .nav-group-label{display:block;width:100%;padding:14px 18px;font-size:1.15rem;color:#cbd5e1;font-weight:700;border-radius:12px}
  .nav-group-label::after{content:' ▾';font-size:.7em;opacity:.5}
  .nav-sub{position:static;display:none;background:transparent;border:none;box-shadow:none;padding:0 0 0 20px;min-width:auto;backdrop-filter:none}
  .nav-group.open .nav-sub{display:block}
  .nav-group:hover .nav-sub{display:none}
  .nav-group.open:hover .nav-sub{display:block}
  .nav-sub a{font-size:1rem;padding:10px 18px;color:var(--muted)}
}

#bg-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: -2;
  opacity: 1;
  filter: contrast(1.1) saturate(1.2);
  pointer-events: none;
}


.table-responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
@media (max-width: 768px) { .stat-num { font-size: 1.8rem !important; } .stat-label { font-size: 0.75rem !important; } .rank-table th, .rank-table td { padding: 8px 10px; font-size: 0.8rem; } }
/* Gemini Style Modal Popup */  
 
.gemini-modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.65); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 999998; opacity: 0; transition: opacity 0.3s ease; }
.gemini-modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.95); width: 90%; max-width: 460px; background: rgba(10, 15, 25, 0.95); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 240, 255, 0.05); z-index: 999999; opacity: 0; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); overflow: hidden; font-family: 'Outfit', sans-serif; }
.gemini-modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); background: rgba(255, 255, 255, 0.02); }
.gemini-modal-close { background: transparent; border: none; color: var(--muted); cursor: pointer; border-radius: 50%; padding: 4px; display: flex; align-items: center; justify-content: center; transition: 0.2s; }
.gemini-modal-close:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.gemini-modal-body { padding: 24px; }
.gemini-modal-footer { padding: 16px 24px 24px; display: flex; justify-content: flex-end; }
.gemini-modal-btn { background: var(--accent); color: #040d1a; border: none; border-radius: 12px; padding: 12px 24px; font-size: 1rem; font-weight: 700; cursor: pointer; transition: 0.2s; box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3); }
.gemini-modal-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0, 240, 255, 0.4); }