/* Noise Spectrum Analyzer — local overrides (Card 5, Noise Analysis & Monitoring) */

.nsa-warn-note {
  max-width:780px;
  margin:var(--space-md) auto 0;
  padding:var(--space-sm) var(--space-md);
  border:1px solid rgba(255,179,0,.35);
  background:rgba(255,179,0,.07);
  border-radius:var(--radius-sm);
  color:var(--color-text);
  font-size:.92rem;
  line-height:1.55;
  text-align:left;
}
.nsa-warn-note strong { color:var(--color-warning); }

.nsa-toprow {
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  gap:12px;
  justify-content:space-between;
}
.nsa-device { flex:1 1 240px; min-width:200px; }
.nsa-controls { display:flex; flex-wrap:wrap; align-items:center; gap:8px; }

.nsa-select {
  width:100%;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(0,255,65,.25);
  color:var(--color-text);
  font-family:var(--font-mono);
  font-size:.9rem;
  padding:9px 10px;
  border-radius:var(--radius-sm);
}
.nsa-select:focus { outline:1px solid var(--color-primary); }
.nsa-select--narrow { width:auto; min-width:96px; }

.nsa-status {
  margin-top:var(--space-sm);
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--color-text-muted);
  min-height:1.4em;
}
.nsa-status.is-live  { color:var(--color-primary); }
.nsa-status.is-error { color:var(--color-error); }

.nsa-optionrow {
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  gap:16px;
  margin-top:var(--space-md);
}
.nsa-opt { display:flex; flex-direction:column; gap:6px; }
.nsa-opt--check { justify-content:flex-end; }
.nsa-check {
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:.85rem; color:var(--color-text);
  cursor:pointer; padding-bottom:9px;
}
.nsa-check input { accent-color:var(--color-primary); width:15px; height:15px; }

.nsa-seg { display:flex; gap:6px; }
.nsa-seg-btn {
  background:rgba(0,255,65,.05);
  border:1px solid rgba(0,255,65,.25);
  color:var(--color-text);
  font-family:var(--font-mono);
  font-size:.82rem;
  font-weight:600;
  padding:8px 12px;
  border-radius:var(--radius-sm);
  cursor:pointer;
}
.nsa-seg-btn:hover { background:rgba(0,255,65,.1); }
.nsa-seg-btn[aria-pressed="true"] {
  background:rgba(0,255,65,.2);
  border-color:var(--color-primary);
  color:var(--color-primary);
}

.nsa-canvas-wrap { margin-top:var(--space-md); }
.nsa-canvas {
  display:block;
  width:100%;
  height:360px;
  background:#050a05;
  border:1px solid rgba(0,255,65,.2);
  border-radius:var(--radius-sm);
}
.nsa-axis-note {
  margin-top:var(--space-sm);
  font-family:var(--font-mono);
  font-size:.74rem;
  color:var(--color-text-muted);
  text-align:center;
}

.nsa-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:var(--space-md);
  margin-top:var(--space-md);
}

.nsa-h2 {
  font-size:1.05rem;
  margin:0 0 var(--space-sm);
  color:var(--color-text-bright);
}
.nsa-help {
  font-size:.84rem;
  color:var(--color-text-muted);
  margin:0 0 var(--space-md);
  line-height:1.5;
}

.nsa-table {
  width:100%;
  border-collapse:collapse;
  font-family:var(--font-mono);
  font-size:.82rem;
}
.nsa-table th {
  text-align:left;
  color:var(--color-text-muted);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.04em;
  font-size:.68rem;
  padding:6px 8px;
  border-bottom:1px solid rgba(0,255,65,.2);
}
.nsa-table td {
  padding:7px 8px;
  border-bottom:1px solid rgba(0,255,65,.08);
  color:var(--color-text);
}
.nsa-table tbody tr td:nth-child(2) { color:var(--color-primary); }
.nsa-table tbody td.nsa-empty {
  color:var(--color-text-muted);
  text-align:center;
  font-style:italic;
}

.nsa-cal__row {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:7px 0;
  border-bottom:1px solid rgba(0,255,65,.08);
}
.nsa-cal__k { font-size:.82rem; color:var(--color-text-muted); }
.nsa-cal__v {
  font-family:var(--font-mono);
  font-size:.95rem;
  font-weight:700;
  color:var(--color-primary);
}
.nsa-cal__inputrow {
  display:flex;
  gap:8px;
  margin-top:6px;
  flex-wrap:wrap;
}
.nsa-num {
  flex:1 1 100px;
  min-width:90px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(0,255,65,.25);
  color:var(--color-text);
  font-family:var(--font-mono);
  font-size:.9rem;
  padding:8px 10px;
  border-radius:var(--radius-sm);
}
.nsa-num:focus { outline:1px solid var(--color-primary); }
.nsa-cal__btn { padding:8px 14px; }
.nsa-cal__state {
  margin-top:var(--space-sm);
  font-size:.78rem;
  color:var(--color-text-muted);
  line-height:1.5;
}
.nsa-cal__state.is-on { color:var(--color-success); }

@media (max-width:760px) {
  .nsa-grid { grid-template-columns:1fr; }
  .nsa-canvas { height:280px; }
  .nsa-controls .btn { flex:1 1 auto; }
}
