body { background: radial-gradient(1200px 800px at 20% 10%, rgba(59,130,246,0.35), transparent 60%), radial-gradient(1200px 800px at 80% 20%, rgba(168,85,247,0.35), transparent 60%), #0b1020; color: #e9eefc; }
.topbar { background: rgba(15,23,42,0.55); border-bottom: 1px solid rgba(255,255,255,0.08); }
.card { background: rgba(15,23,42,0.45); box-shadow: 0 20px 60px rgba(0,0,0,0.25); }
input, select, textarea { background: rgba(255,255,255,0.05); }
.btn-ghost { border-color: rgba(255,255,255,0.14); }