/* Central HVAC IAQ Device Selector */
.iaq-bg{background:#f4f8fb}.iaq-wrap{max-width:1050px}.iaq-progress{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:26px}.iaq-progress button{padding:12px 10px;border:0;border-radius:10px;background:#e8eef4;color:#617286;font:700 .86rem Inter,sans-serif;cursor:pointer}.iaq-progress button:hover{background:#d8e4ef;color:#17324f}.iaq-progress button.active{background:#0b5ed7;color:#fff}.iaq-step{display:none}.iaq-step.active{display:block}.step-heading{margin-bottom:24px}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.category-card{position:relative;display:flex;min-height:175px;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px 14px;background:#fff;border:2px solid #dfe7ef;border-radius:16px;cursor:pointer;box-shadow:0 8px 24px rgba(12,36,61,.05)}.category-card input{position:absolute;opacity:0}.category-card:has(input:checked){border-color:#0b5ed7;background:#f4f8ff;box-shadow:0 0 0 3px rgba(11,94,215,.10)}.category-icon{font-size:2rem;margin-bottom:10px}.category-card strong{color:#10233a}.category-card small{margin-top:6px;color:#657487;line-height:1.4}.iaq-card,.iaq-report,.safety-card,.eval-shortcut{margin:20px 0;padding:24px;background:#fff;border:1px solid #dfe7ef;border-radius:16px;box-shadow:0 8px 26px rgba(12,36,61,.06)}.drilldown h3,.iaq-card h3{margin-top:0}.drill-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.drill-options label,.choice-grid label{display:flex;gap:10px;align-items:center;padding:13px 14px;background:#fafcfe;border:1px solid #dfe7ef;border-radius:10px;font-weight:650}.safety-card{border-left:5px solid #d59b22;background:#fffdf7}.safety-card p{margin:7px 0 12px}.eval-shortcut{display:grid;gap:10px;border-left:5px solid #0b5ed7}.eval-shortcut .btn{justify-self:start}.form-grid{display:grid;gap:16px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid label,.field-label{font-weight:700;color:#10233a}.form-grid input,.form-grid select,.iaq-card select{width:100%;min-height:46px;margin-top:7px;padding:10px 12px;border:1px solid #cbd6e2;border-radius:8px;background:#fff;font:inherit}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.nav-row{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.form-error,.report-warning{padding:14px 16px;border-radius:10px;background:#fff3f3;border:1px solid #e7bcbc;color:#7b2424}.report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.recommendation{padding:20px;margin:16px 0;border:1px solid #dfe7ef;border-radius:14px;background:#fff}.recommendation.primary{border-left:5px solid #0b5ed7}.recommendation.investigate{border-left:5px solid #d59b22}.rec-badge{display:inline-block;margin-bottom:8px;padding:5px 8px;border-radius:999px;background:#eaf2ff;color:#0b5ed7;font-size:.75rem;font-weight:900;letter-spacing:.04em}.rec-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.amazon-note{font-size:.82rem;color:#657487;margin-top:10px}.professional-box{margin-top:22px;padding:22px;border-radius:14px;background:#102f4d;color:#fff}.professional-box p{color:#dce8f3}.professional-box .btn{margin-top:6px}
@media(max-width:900px){.category-grid{grid-template-columns:repeat(2,1fr)}.iaq-progress{grid-template-columns:repeat(5,minmax(100px,1fr));overflow-x:auto}.form-grid.two,.choice-grid,.drill-options,.report-grid{grid-template-columns:1fr}}@media(max-width:560px){.category-grid{grid-template-columns:1fr}.category-card{min-height:120px}.nav-row{flex-direction:column}.nav-row .btn{width:100%;justify-content:center}.rec-actions{flex-direction:column}.rec-actions .btn{width:100%;justify-content:center}}

/* IAQ control alignment and spacing corrections */
.drill-options input[type="radio"],
.drill-options input[type="checkbox"],
.choice-grid input[type="radio"],
.choice-grid input[type="checkbox"] {
  width: auto !important;
  min-width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
  flex: 0 0 auto;
}

.drill-options label,
.choice-grid label {
  justify-content: flex-start;
  text-align: left;
}

.iaq-card h3.choice-grid-title {
  margin-top: 24px;
  margin-bottom: 16px;
}

/* IAQ V2 report grouping */
.report-section{
  margin-top:28px;
}
.report-section-title{
  margin:0 0 12px;
  padding-bottom:8px;
  border-bottom:1px solid #dfe7ef;
  color:#10233a;
}
.report-section-safety .report-section-title{
  color:#7b5420;
}
.report-section .recommendation{
  margin:12px 0;
}
.report-section-professional .recommendation{
  border-left:5px solid #173f63;
}
.report-section-measure .recommendation{
  border-left:5px solid #6f8092;
}
.report-section-additional .recommendation{
  border-left:5px solid #8da0b3;
}

/* IAQ V3 professional results consolidation */
.professional-intro{
  margin-bottom:14px;
}
.professional-recommendations{
  display:grid;
  gap:12px;
  margin:16px 0 18px;
}
.professional-recommendation{
  padding:14px 16px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:10px;
  background:rgba(255,255,255,.06);
}
.professional-recommendation strong{
  display:block;
  margin-bottom:6px;
  color:#fff;
  font-size:1rem;
}
.professional-recommendation p{
  margin:0;
  color:#dce8f3;
}