:root{
  --bg:#0b0f17;
  --panel:#121a2b;
  --panel2:#0f1524;
  --text:#e8eefc;
  --muted:#9fb0d0;
  --line:#22304e;
  --accent:#6ea8fe;
  --good:#39d98a;
  --warn:#ffcc00;
  --bad:#ff4d4f;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Apple SD Gothic Neo", "Noto Sans KR", Arial, sans-serif;
}
a{ color:var(--accent); }

.header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  padding:18px 18px 10px;
  border-bottom:1px solid var(--line);
}
.header h1{ margin:0 0 4px; font-size:22px; }
.muted{ color:var(--muted); font-size:13px; margin:6px 0 0; }
.badge{
  background:linear-gradient(90deg, rgba(110,168,254,.22), rgba(57,217,138,.18));
  border:1px solid rgba(110,168,254,.35);
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
}

.grid{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap:12px;
  padding:12px;
}
@media (max-width: 1100px){
  .grid{ grid-template-columns: 1fr; }
}

.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px;
  min-height: 120px;
}
.panel h2{ margin:0 0 12px; font-size:16px; }
.panel h3{ margin:10px 0 8px; font-size:14px; color:#dbe6ff; }

.form{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px 12px;
}
.form label{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-size:12px;
  color:#cfe0ff;
}
.form input, .form select{
  background:var(--panel2);
  color:var(--text);
  border:1px solid var(--line);
  border-radius:10px;
  padding:10px 10px;
  outline:none;
}
.form input:focus, .form select:focus{
  border-color: rgba(110,168,254,.6);
}
details summary{
  cursor:pointer;
  color:#dbe6ff;
  margin-top:6px;
}
.form2{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap:10px 12px;
  margin-top:10px;
}

.form2 .chk{
  flex-direction:row;
  align-items:center;
  gap:8px;
  margin-top:22px;
}

.ghost{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(34,48,78,.9);
}
.ghost:hover{ background: rgba(255,255,255,.08); }
.actions{
  grid-column: 1 / -1;
  display:flex;
  gap:10px;
  margin-top:6px;
}
button{
  background:rgba(110,168,254,.18);
  border:1px solid rgba(110,168,254,.45);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
  font-weight:600;
}
button:hover{ background:rgba(110,168,254,.26); }
button:disabled{
  opacity:.55;
  cursor:not-allowed;
}

.chart{ width:100%; height:360px; }
.tableWrap{ overflow:auto; border-radius:12px; border:1px solid var(--line); }
table{ width:100%; border-collapse:collapse; min-width: 720px; }
thead th{
  text-align:left;
  font-size:12px;
  color:#cfe0ff;
  padding:10px 10px;
  background: rgba(255,255,255,.03);
  border-bottom:1px solid var(--line);
}
tbody td{
  padding:9px 10px;
  border-bottom:1px solid rgba(34,48,78,.7);
  font-size:12px;
}
tbody tr:hover{ background: rgba(255,255,255,.03); }

.cards{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap:10px;
}
@media (max-width: 1100px){
  .cards{ grid-template-columns: 1fr 1fr; }
}
.card{
  background: rgba(255,255,255,.03);
  border:1px solid rgba(34,48,78,.9);
  border-radius:12px;
  padding:10px;
}
.card .k{ font-size:12px; color:#cfe0ff; }
.card .v{ font-size:16px; font-weight:700; margin-top:4px; }

.trust{
  border-radius:12px;
  padding:10px 12px;
  border:1px solid rgba(34,48,78,.9);
  background: rgba(255,255,255,.03);
  margin-bottom:10px;
  font-size:13px;
}
.trust.good{ border-color: rgba(57,217,138,.55); }
.trust.warn{ border-color: rgba(255,204,0,.55); }
.trust.bad{ border-color: rgba(255,77,79,.55); }

.pre{
  white-space:pre-wrap;
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px;
  min-height: 160px;
}

.footer{
  display:flex;
  justify-content:space-between;
  padding:12px 18px 18px;
  border-top:1px solid var(--line);
}