/* PID Tuner & Simulator — tool-specific styles */

.pid-plant-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}
@media (max-width: 575.98px) { .pid-plant-grid { grid-template-columns: 1fr; } }
.pid-plant-grid .form-label { font-size: 0.7rem; font-weight: 600; }

.pid-lam-slider { margin-top: 0.4rem; }

/* Gain hero */
.pid-gains-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin-top: 0.5rem;
}
@media (max-width: 575.98px) { .pid-gains-row { grid-template-columns: 1fr; } }
.pid-gain {
  background: color-mix(in srgb, var(--cluster-dark, #1A237E) 7%, transparent);
  padding: 0.65rem 0.85rem;
  border-radius: 0.6rem;
  text-align: center;
}
.pid-gain span {
  display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 700; color: var(--evvy-text-secondary, #777);
}
.pid-gain strong {
  display: block; margin-top: 0.2rem;
  font-size: 1.45rem; font-weight: 800;
  color: var(--cluster-dark, #1A237E);
  font-variant-numeric: tabular-nums;
}
.pid-gain-extras {
  display: flex; gap: 1.2rem; justify-content: center;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--evvy-text-secondary, #777);
}
.pid-gain-extras strong { font-variant-numeric: tabular-nums; color: var(--cluster-dark, #1A237E); }

/* Plot card */
.pid-plot-card {
  margin-top: 1rem;
  padding: 0.95rem 1.1rem;
  border-radius: 0.85rem;
  border: 1px solid var(--evvy-border-color, #DEE2E6);
  background: var(--bs-body-bg, #fff);
}
.pid-plot-header {
  display: flex; align-items: center; gap: 0.45rem;
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--cluster-dark, #1A237E);
  margin-bottom: 0.4rem;
}
#pid-plot, #pid-compare-plot {
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 260;
  background: color-mix(in srgb, var(--cluster-dark, #1A237E) 4%, transparent);
  border-radius: 0.5rem;
}
#pid-compare-plot { aspect-ratio: 600 / 220; }
.pid-plot-legend {
  display: flex; flex-wrap: wrap; gap: 1rem;
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--evvy-text-secondary, #777);
}
.pid-leg {
  display: inline-block; width: 24px; height: 3px;
  vertical-align: middle; margin-right: 0.35rem;
  border-radius: 1.5px;
}
.pid-leg.sp { background: #666; }
.pid-leg.pv { background: var(--cluster-dark, #1A237E); }
.pid-leg.co { background: #9c27b0; opacity: 0.5; }
.pid-leg.zn { background: #E53935; }
.pid-leg.cc { background: #FB8C00; }
.pid-leg.imc{ background: #2E7D32; }

[data-bs-theme="dark"] .pid-plot-card { background: color-mix(in srgb, var(--cluster-dark, #1A237E) 6%, #1a1a1a); }

/* Pro blocks */
.pid-pro-block {
  margin-top: 1.1rem;
  padding: 1rem 1.15rem;
  border-radius: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--cluster-dark, #1A237E) 14%, transparent);
  background: var(--bs-body-bg, #fff);
}
.pid-pro-header {
  font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--cluster-dark, #1A237E);
  margin-bottom: 0.6rem;
}
.pid-pro-tease {
  padding: 0.85rem 1rem;
  background: var(--cluster-surface, #E8EAF6);
  border-radius: 0.65rem;
  font-size: 0.85rem; text-align: center; line-height: 1.55;
  color: var(--evvy-text-secondary, #555);
}
.pid-pro-tease i.bi-lock-fill { display: block; font-size: 1.25rem; margin-bottom: 0.3rem; color: var(--evvy-subscriber-color, #b97a30); }
.pid-pro-tease .evvy-premium-badge { display: inline-block; margin-top: 0.45rem; text-decoration: none; }
[data-bs-theme="dark"] .pid-pro-block { background: color-mix(in srgb, var(--cluster-dark, #1A237E) 6%, #1a1a1a); }
[data-bs-theme="dark"] .pid-pro-tease { background: color-mix(in srgb, var(--cluster-dark, #1A237E) 14%, #1a1a1a); }

.pid-step-data { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 0.82rem; }