#rb-loader { position:fixed; inset:0; background:#0a1628; z-index:99999; display:flex; flex-direction:column; align-items:center; justify-content:center; font-family:sans-serif; color:#94a3b8; }
#rb-loader .logo { width:64px; height:64px; border-radius:16px; background:linear-gradient(135deg,#cda42e,#b8931f); display:flex; align-items:center; justify-content:center; font-size:28px; font-weight:900; color:#0a1628; margin-bottom:20px; animation:rbPulse 2s ease-in-out infinite; }
@keyframes rbPulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.05);opacity:.8} }
#rb-loader h1 { font-size:18px; font-weight:700; color:#e2e8f0; margin:0 0 6px; }
#rb-loader p { font-size:12px; margin:0 0 16px; }
#rb-loader .bar { width:200px; height:3px; background:#1e293b; border-radius:3px; overflow:hidden; }
#rb-loader .bar-inner { width:0; height:100%; background:#cda42e; border-radius:3px; animation:rbBar 1.5s ease-in-out infinite; }
@keyframes rbBar { 0%{width:0;left:0} 50%{width:100%;left:0} 100%{width:0;left:100%} }
#rb-loader .diag { display:none; margin-top:20px; font-size:11px; color:#64748b; max-width:90vw; text-align:center; }
#rb-loader.error .diag { display:block; }
#rb-loader .diag code { background:#1e293b; padding:2px 6px; border-radius:4px; color:#22d3ee; font-size:10px; }
#rb-loader .diag pre { text-align:left; background:#0f172a; border:1px solid #1e293b; padding:12px; border-radius:8px; max-width:600px; max-height:200px; overflow:auto; font-size:10px; color:#94a3b8; margin-top:8px; }
#rb-loader.error { background:#0a1628; }
#rb-loader.error .logo { background:#ef4444; color:white; animation:none; }
#rb-loader.error h1 { color:#ef4444; }
#rb-loader.error pre { background:rgba(255,255,255,0.05); border:1px solid #334155; padding:16px; border-radius:8px; font-size:11px; max-width:90vw; max-height:50vh; overflow:auto; white-space:pre-wrap; word-break:break-word; color:#cbd5e1; margin-top:16px; }
#rb-loader.error button { margin-top:16px; padding:10px 20px; background:#cda42e; color:#0a1628; border:none; border-radius:8px; font-weight:700; cursor:pointer; font-size:12px; }