:root{
  --bg:#0b0f19;
  --panel:#0f1628;
  --panel2:#111c33;
  --text:#e7ecff;
  --muted:#a9b4d0;
  --stroke:rgba(255,255,255,.10);
  --shadow: 0 14px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 600px at 15% 0%, rgba(95, 140, 255, .18), transparent 55%),
    radial-gradient(900px 500px at 95% 0%, rgba(255, 160, 95, .10), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.5;

  display: flex;
  flex-direction: column;
  align-items: center;
}


.container{
  width: 100%;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding: 24px;
}


.topbar{
  width: 100%;
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,15,25,.55);
  border-bottom:1px solid var(--stroke);
}

.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 24px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-dot{
  width:12px;height:12px;border-radius:999px;
  background: rgba(255,255,255,.85);
  box-shadow: 0 0 0 6px rgba(255,255,255,.06);
}
.brand-title{font-weight:700;letter-spacing:.2px}
.brand-sub{color:var(--muted);font-size:13px;margin-top:2px}

.chip{
  text-decoration:none;color:var(--text);
  padding:8px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.08);
}
.chip:hover{background: rgba(255,255,255,.13)}

.hero{
  padding:30px 0 8px;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.hero h1{margin:0 0 10px;font-size:34px;line-height:1.1}
.hero p{margin:0;color:var(--muted);max-width:70ch}

.grid{
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:16px;
  padding:18px 0 10px;
}


@media (max-width: 980px){
  .grid{grid-template-columns:1fr}
}

.card{
  border:1px solid var(--stroke);
  background: rgba(17, 28, 51, .55);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}

h2{margin:0 0 8px;font-size:18px}
.muted{color:var(--muted);margin:0 0 14px}

.form{margin-top:8px}
.row{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px}
.field{flex:1;min-width:240px}
.label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
.hint{display:block;color:rgba(169,180,208,.85);font-size:12px;margin-top:6px}

input, select{
  width:100%;
  padding:11px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline:none;
}
input:focus, select:focus{border-color: rgba(255,255,255,.28)}

.actions .buttons{display:flex;gap:10px;flex-wrap:wrap}
.btn{
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color:var(--text);
  cursor:pointer;
}
.btn:hover{background: rgba(255,255,255,.16)}
.btn.ghost{background: transparent}

.disclaimer{
  margin-top:14px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: rgba(169,180,208,.92);
  font-size:13px;
}

.result{
  margin-top:10px;
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
}
.result-top{
  display:flex;align-items:flex-start;justify-content:space-between;gap:10px;
}
.result-kicker{color:var(--muted);font-size:13px;margin-bottom:4px}
.result-value{font-size:30px;font-weight:750;letter-spacing:.2px}
.unit{font-size:14px;color:var(--muted);font-weight:600;margin-left:6px}
.badge{
  padding:6px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.08);
  color: var(--text);
  font-size:12px;
  white-space:nowrap;
}

.breakdown{
  margin-top:12px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
@media (max-width: 520px){
  .breakdown{grid-template-columns:1fr}
}
.item{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
.item .k{color:var(--muted);font-size:12px;margin-bottom:3px}
.item .v{font-weight:700}

.privacy{
  margin-top:12px;
  color: rgba(169,180,208,.92);
  font-size:13px;
}

.empty{
  margin-top:10px;
  padding:14px;
  border-radius:16px;
  border:1px dashed rgba(255,255,255,.16);
  background: rgba(255,255,255,.04);
  display:flex;gap:12px;align-items:flex-start;
}
.empty-icon{opacity:.85;font-size:22px;line-height:1}
.empty-title{font-weight:700;margin-bottom:2px}
.empty-text{color:var(--muted);font-size:13px}

.footer{
  padding:18px 0 10px;
  text-align:center;
  color: var(--muted);
  font-size:13px;
}

.result{
  animation: fadeUp .35s ease-out;
}

@keyframes fadeUp{
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result{
  animation: fadeUp .35s ease-out;
}

@keyframes fadeUp{
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}