:root{--bg:#0f1720;--card:#0b1220;--muted:#9aa4b2}
body{margin:0;font-family:Inter,system-ui,Arial;background:linear-gradient(180deg,#071427 0%,#081227 100%);color:#e6eef6;display:flex;flex-direction:column;height:100vh}
.toolbar{display:flex;gap:8px;padding:10px;background:rgba(255,255,255,0.02);align-items:center}
.toolbar input{flex:1;padding:8px;border-radius:6px;border:1px solid rgba(255,255,255,0.06);background:#081121;color:inherit}
.toolbar button{padding:8px 12px;border-radius:6px;border:none;background:rgba(255,255,255,0.03);color:inherit;cursor:pointer}
.frame-wrap{flex:1;padding:10px}
iframe#view{width:100%;height:100%;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:white}
.status{padding:6px 10px;font-size:13px;color:var(--muted);background:rgba(255,255,255,0.02)}