:root{
  --bg:#070A13;
  --panel:#0E1426;
  --panel2:#0B1020;
  --line:rgba(255,255,255,.08);
  --text:rgba(255,255,255,.88);
  --muted:rgba(255,255,255,.55);
  --glow:rgba(98,168,255,.18);
  --glow2:rgba(140,88,255,.15);
  --accent:#67B7FF;
  --accent2:#A78BFA;
  --danger:#FF5C7A;
  --ok:#34D399;
  --radius:16px;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  background: radial-gradient(1200px 700px at 15% 10%, var(--glow), transparent 60%),
              radial-gradient(900px 600px at 85% 20%, var(--glow2), transparent 60%),
              linear-gradient(180deg, #050713 0%, #040614 100%);
  color:var(--text);
}

.bg-glow{
  position:fixed; inset:0;
  background: radial-gradient(900px 500px at 50% 110%, rgba(103,183,255,.10), transparent 60%);
  pointer-events:none;
}

.app{
  display:flex;
  height:100vh;
}

.sidebar{
  width: 285px;
  padding:18px;
  border-right:1px solid var(--line);
  background: linear-gradient(180deg, rgba(14,20,38,.9), rgba(10,14,28,.8));
  backdrop-filter: blur(10px);
}

.brand{
  display:flex; gap:12px; align-items:center;
  padding:12px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.logo{
  width:44px; height:44px; display:grid; place-items:center;
  border-radius:14px;
  background: linear-gradient(135deg, rgba(103,183,255,.25), rgba(167,139,250,.18));
  border:1px solid rgba(103,183,255,.25);
}
.logo i{font-size:18px; color:rgba(255,255,255,.92)}
.brand-title{font-weight:800; letter-spacing:.3px}
.brand-sub{font-size:12px; color:var(--muted); margin-top:3px}

.nav{margin-top:14px; display:flex; flex-direction:column; gap:10px}
.nav-item{
  width:100%;
  display:flex; gap:10px; align-items:center;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
  cursor:pointer;
  transition: .18s ease;
}
.nav-item i{width:18px; text-align:center; color:rgba(255,255,255,.82)}
.nav-item span{font-weight:650; font-size:14px}
.nav-item:hover{
  transform: translateY(-1px);
  border-color: rgba(103,183,255,.30);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.nav-item.active{
  background: linear-gradient(135deg, rgba(103,183,255,.16), rgba(167,139,250,.10));
  border-color: rgba(103,183,255,.35);
}

.sidebar-foot{margin-top:16px}
.pill{
  display:flex; gap:10px; align-items:center;
  padding:10px 12px;
  border:1px dashed rgba(255,255,255,.14);
  border-radius:14px;
  color:var(--muted);
  background: rgba(255,255,255,.02);
  font-size:13px;
}
.pill i{color:rgba(255,255,255,.7)}

.main{
  flex:1;
  padding:18px 22px;
  overflow:auto;
}

.topbar{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:14px 16px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.title{font-weight:900; font-size:18px}
.desc{font-size:12px; color:var(--muted); margin-top:4px}

.top-actions{display:flex; gap:10px; align-items:center}
.btn{
  border:none;
  padding:10px 12px;
  border-radius:14px;
  cursor:pointer;
  font-weight:750;
  letter-spacing:.2px;
  display:flex; gap:8px; align-items:center;
  transition:.18s ease;
}
.btn i{opacity:.9}
.btn.primary{
  background: linear-gradient(135deg, rgba(103,183,255,.95), rgba(167,139,250,.9));
  color:#081023;
}
.btn.primary:hover{transform: translateY(-1px); filter: brightness(1.05)}
.btn.ghost{
  background: rgba(255,255,255,.05);
  border:1px solid var(--line);
  color:var(--text);
}
.btn.ghost:hover{border-color: rgba(103,183,255,.30)}

.page{display:none; margin-top:14px}
.page.show{display:block}

.card{
  margin-top:14px;
  padding:16px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.card-title{
  font-weight:900;
  display:flex; gap:10px; align-items:center;
  margin-bottom:12px;
}
.card-title i{color:rgba(103,183,255,.95)}
.hint{
  display:flex; gap:10px; align-items:flex-start;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
  color: var(--muted);
  font-size:13px;
  margin-bottom:12px;
}
.hint i{margin-top:2px; color:rgba(255,255,255,.65)}

.grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width: 980px){
  .sidebar{display:none}
  .grid{grid-template-columns:1fr}
  .topbar{flex-direction:column; align-items:flex-start}
}

.field{display:flex; flex-direction:column; gap:8px}
.field span{font-size:12px; color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(5,8,16,.75);
  color:var(--text);
  outline:none;
}
.field textarea{min-height:110px; resize:vertical; font-family:var(--mono)}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color: rgba(103,183,255,.35);
  box-shadow: 0 0 0 4px rgba(103,183,255,.08);
}

.actions{display:flex; gap:10px; margin-top:12px}

.kpis{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:14px;
}
.kpi{
  padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.kpi-label{font-size:12px; color:var(--muted)}
.kpi-val{font-size:18px; font-weight:900; margin-top:6px; font-family:var(--mono)}
.result-card{margin-top:14px}
.result{
  margin:0;
  padding:14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.35);
  font-family: var(--mono);
  color: rgba(255,255,255,.88);
  overflow:auto;
  min-height:180px;
  white-space:pre-wrap;
  word-break:break-word;
}

.foot{
  margin:18px 2px 8px;
  color:var(--muted);
  font-size:12px;
}
.muted i{margin-right:8px}