.calculator-grid{gap:24px;display:grid}@media (width>=960px){.calculator-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}}.calculator-form-panel{flex-direction:column;gap:18px;display:flex}.calculator-field{flex-direction:column;gap:6px;display:flex}.calculator-field label{color:var(--color-navy);font-size:.92rem;font-weight:600}.calculator-field input,.calculator-field select{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;color:var(--color-navy);background:#fff;padding:10px 12px;font-size:1rem}.calculator-field input:focus,.calculator-field select:focus{outline:2px solid var(--color-orange-tint);border-color:var(--color-orange)}.calculator-field-hint{color:var(--color-muted);font-size:.82rem;line-height:1.5}.calculator-mode-toggle{flex-wrap:wrap;gap:8px;display:flex}.calculator-mode-toggle button{border:1px solid var(--color-border);color:var(--color-slate);cursor:pointer;background:#fff;border-radius:999px;padding:8px 14px;font-size:.88rem;font-weight:600}.calculator-mode-toggle button[aria-pressed=true]{border-color:var(--color-orange);background:var(--color-orange-tint);color:var(--color-orange-dark)}.calculator-steps{flex-direction:column;gap:0;display:flex}.calculator-step{border-bottom:1px solid #f1f5f9;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:12px;padding:10px 0;display:grid}.calculator-step:last-child{border-bottom:none}.calculator-step-label{color:var(--color-muted);font-size:.94rem}.calculator-step-value{color:var(--color-navy);text-align:right;font-weight:700}.calculator-step-detail{color:var(--color-muted);grid-column:1/-1;font-size:.82rem;line-height:1.5}.calculator-result-highlight{color:var(--color-navy);margin-bottom:8px;font-size:clamp(1.35rem,3vw,1.75rem);font-weight:800}.calculator-error{color:#b45309;border-radius:var(--radius-sm);background:#fffbeb;border:1px solid #fde68a;padding:10px 12px;font-size:.92rem}.recommendation-list{flex-direction:column;gap:14px;display:flex}.recommendation-card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;padding:16px 18px}.recommendation-card[data-suitability=recommended]{background:#f0fdf4;border-color:#86efac}.recommendation-card[data-suitability=conditional]{background:#fffbeb;border-color:#fcd34d}.recommendation-card[data-suitability=undersized]{background:#fef2f2;border-color:#fecaca}.recommendation-card-header{flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:8px;display:flex}.recommendation-card-header h3{color:var(--color-navy);margin:0;font-size:1rem;font-weight:700}.recommendation-badge{text-transform:uppercase;letter-spacing:.03em;color:#475569;background:#e2e8f0;border-radius:999px;padding:4px 10px;font-size:.72rem;font-weight:700;display:inline-block}.recommendation-card[data-suitability=recommended] .recommendation-badge{color:#166534;background:#bbf7d0}.recommendation-card[data-suitability=conditional] .recommendation-badge{color:#92400e;background:#fde68a}.recommendation-card[data-suitability=undersized] .recommendation-badge{color:#991b1b;background:#fecaca}.recommendation-summary{color:var(--color-slate);margin-bottom:10px;font-size:.9rem;line-height:1.6}.recommendation-link{color:var(--color-orange);font-size:.9rem;font-weight:600;text-decoration:none}.recommendation-link:hover{text-decoration:underline}.related-links-grid{gap:12px;display:grid}@media (width>=640px){.related-links-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.related-link-card{border:1px solid var(--color-border);border-radius:var(--radius-md);color:inherit;background:#fff;padding:14px 16px;text-decoration:none;display:block}.related-link-card:hover{border-color:var(--color-orange)}.related-link-kind{text-transform:uppercase;color:var(--color-orange-dark);margin-bottom:6px;font-size:.72rem;font-weight:700;display:inline-block}.related-link-card h3{color:var(--color-navy);margin:0;font-size:.98rem;line-height:1.4}.tools-index-grid{gap:16px;display:grid}@media (width>=768px){.tools-index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.system-builder-output{flex-direction:column;gap:20px;display:flex}.system-builder-warnings{border-radius:var(--radius-sm);background:#fffbeb;border:1px solid #fde68a;padding:12px 14px}.system-builder-warnings p{color:#92400e;margin:0;font-size:.9rem;line-height:1.5}.system-builder-warnings p+p{margin-top:8px}.system-builder-estimates{gap:12px;display:grid}@media (width>=768px){.system-builder-estimates{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=1100px){.system-builder-estimates{grid-template-columns:repeat(4,minmax(0,1fr))}}.estimate-card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;padding:14px 16px}.estimate-card h3{text-transform:uppercase;letter-spacing:.03em;color:var(--color-muted);margin:0 0 6px;font-size:.82rem}.estimate-value{color:var(--color-navy);margin:0 0 6px;font-size:1.2rem;font-weight:800}.estimate-detail{color:var(--color-muted);margin:0;font-size:.82rem;line-height:1.5}.complexity-notes{color:var(--color-muted);margin:8px 0 0;padding-left:18px;font-size:.82rem;line-height:1.5}.system-builder-components{flex-direction:column;gap:14px;display:flex}.component-role{text-transform:uppercase;letter-spacing:.03em;color:var(--color-orange-dark);margin:0 0 4px;font-size:.72rem;font-weight:700}.system-component-card h3{margin:0;font-size:1rem}