:root{
  --ink: rgba(0,0,0,0.88);
  --muted: rgba(0,0,0,0.65);
  --line: rgba(0,0,0,0.14);
  --card: rgba(255,255,255,0.78);
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --radius: 14px;
}

.tool-page{
  display:flex;
  flex-direction:column;
  gap:16px;
  padding: 6px 0 22px 0;
  color: var(--ink);
}

.page-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
}

.page-head h1{
  margin:0;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.sub{
  margin:6px 0 0 0;
  color: var(--muted);
  max-width: 980px;
  line-height: 1.35;
}

.card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 14px;
}

.controls .row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:flex-end;
}

.controls .row.second{
  margin-top: 12px;
  align-items:center;
  gap: 18px;
}

.field{
  display:flex;
  flex-direction:column;
  gap:6px;
  min-width: 210px;
}

.field.grow{
  flex: 1;
  min-width: 320px;
}

label{
  font-size: 12px;
  color: var(--muted);
}

select, input{
  border: 1px solid rgba(0,0,0,0.18);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  background: rgba(255,255,255,0.9);
  color: var(--ink);
}

.hint{
  font-size: 12px;
  color: var(--muted);
  min-height: 16px;
}

.btn{
  border: 1px solid rgba(0,0,0,0.18);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.92);
  cursor: pointer;
  font-size: 14px;
  color: var(--ink);
}

.btn:hover{
  background: rgba(255,255,255,0.98);
}

.btn.primary{
  background: rgba(18, 98, 208, 0.12);
}

.btn.primary:hover{
  background: rgba(18, 98, 208, 0.16);
}

.btn.ghost{
  background: transparent;
}

.checkbox{
  display:flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
  user-select:none;
  color: var(--ink);
  font-size: 14px;
}

.checkbox input{
  width: 16px;
  height: 16px;
}

.results-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}

.results-top h2{
  margin: 0;
  font-size: 18px;
}

.meta{
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

.results-actions{
  display:flex;
  gap: 8px;
  flex-wrap:wrap;
}

.section{
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.section h3{
  margin: 0 0 10px 0;
  font-size: 15px;
}

.table{
  width:100%;
  border-collapse:collapse;
  overflow:hidden;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
}

.table th, .table td{
  padding: 10px 10px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  vertical-align: top;
  font-size: 13px;
}

.table th{
  text-align:left;
  color: var(--muted);
  font-weight: 600;
  background: rgba(255,255,255,0.85);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.14);
  font-size: 12px;
  background: rgba(255,255,255,0.85);
}

.badge.ok{ background: rgba(36, 156, 92, 0.12); }
.badge.fail{ background: rgba(204, 44, 44, 0.12); }

.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.small{
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
  margin: 6px 0 0 0;
}

.notes ul{
  margin: 10px 0 0 18px;
  color: var(--muted);
  line-height: 1.4;
}