:root { --bg:#0b0d12; --card:#131723; --fg:#e7ecf7; --muted:#96a0b5; --accent:#6ee7b7; --accent2:#60a5fa; }
*{box-sizing:border-box} body{margin:0;font:16px/1.45 Inter,system-ui,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--fg)}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid #1f2432;background:#0d111a}
.topbar .brand{font-weight:700;display:flex;align-items:center;gap:8px}
.topbar .brand .logo{width:24px;height:24px;object-fit:contain}
.topbar button{background:#1e2636;border:1px solid #283249;color:#cfe3ff;padding:8px 12px;border-radius:8px;cursor:pointer}
.container{max-width:1100px;margin:20px auto;padding:0 16px}
.hero{margin:16px 0 24px}
.hero h1{margin:0 0 8px;font-size:28px}
.hero .cta{display:flex;gap:8px;margin-top:10px}
.hero input{flex:1;padding:10px 12px;border-radius:10px;border:1px solid #2a3144;background:#0f1420;color:#fff}
.hero button{padding:10px 14px;border-radius:10px;border:1px solid #2a3144;background:#1c2435;color:#dce9ff;cursor:pointer}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(min-width:980px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.card{background:var(--card);border:1px solid #1f2535;border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px;min-height:230px}
.sub{color:var(--muted);margin-top:-4px}
.meter{height:10px;background:#1b2130;border-radius:999px;overflow:hidden}
.meter #meter-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.row{display:flex;gap:8px;margin-top:auto}
.row input{flex:1;padding:8px;border-radius:8px;border:1px solid #2a3144;background:#0f1420;color:#fff}
.log{height:120px;overflow:auto;padding:8px;background:#0f1420;border-radius:8px;border:1px solid #222a3d;font-family:ui-monospace,Consolas,monospace}
.plan{height:120px;overflow:auto;padding:8px;background:#0f1420;border-radius:8px;border:1px solid #222a3d}
.muted{color:var(--muted)}
.foot{max-width:1100px;margin:20px auto;padding:12px 16px;color:#aab3c7;border-top:1px solid #1f2535}
.fx{margin-top:10px;padding:10px;border:1px solid #1f2535;border-radius:12px;background:#101626}
.fx-row{display:flex;gap:8px;align-items:center;margin:6px 0}
.fx-row label{width:64px;color:#aab3c7}
.fx-row input,.fx-row select{flex:1;padding:8px;border-radius:8px;border:1px solid #2a3144;background:#0f1420;color:#fff}
.fx-out{flex:1;padding:8px;border-radius:8px;background:#0f1420;border:1px solid #222a3d}
.fx-actions{display:flex;gap:8px;margin-top:6px}