.myapp-body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: #0b1020; color: #e8ecff; }
.myapp-root { padding: 28px; }
#myapp { max-width: 1040px; margin: 0 auto; }
.top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; gap: 12px; align-items: center; }
.logo { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: #2230ff; font-weight: 800; }
.title { font-size: 18px; font-weight: 700; }
.subtitle { font-size: 13px; opacity: 0.8; margin-top: 2px; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; }
.link { color: #e8ecff; text-decoration: none; opacity: 0.9; }
.link:hover { opacity: 1; text-decoration: underline; }
.card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.10); border-radius: 18px; padding: 22px; }
h1 { margin: 0 0 10px 0; font-size: 28px; }
h2 { margin: 0 0 8px 0; font-size: 18px; }
p { margin: 10px 0; line-height: 1.5; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 14px; }
.tile { padding: 14px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.10); background: rgba(255,255,255,0.04); }
.cta { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 10px 14px; border-radius: 12px; background: #2230ff; color: white; text-decoration: none; font-weight: 600; }
.btn.secondary { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.16); }
.small { font-size: 13px; opacity: 0.85; }
code { background: rgba(0,0,0,0.25); padding: 2px 6px; border-radius: 8px; }
hr { border: none; border-top: 1px solid rgba(255,255,255,0.12); margin: 18px 0; }