.calculator-form{padding:28px;border:1px solid var(--line);border-radius:12px;background:var(--surface);max-width:1080px}
.calculator-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.calculator-field{min-width:0;display:flex;flex-direction:column;gap:8px}
.calculator-group{min-width:0;margin:0;padding:18px;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:20px}
.calculator-group legend{padding:0 6px;font-weight:700}
.calculator-field label{font-weight:700;line-height:1.5}
.calculator-field input,.calculator-field select{width:100%;min-width:0;max-width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--muted);border-radius:6px;background:var(--surface);color:var(--ink);font:inherit}
.calculator-field input:focus-visible,.calculator-field select:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.calculator-form .source-note{font-size:.9rem;line-height:1.6}
@media(max-width:680px){.calculator-form{padding:18px}.calculator-fields{grid-template-columns:minmax(0,1fr);gap:18px}.calculator-form .hero-actions{align-items:flex-start;flex-direction:column}.calculator-form button{white-space:normal;text-align:left}}
@media print{.calculator-form,.page-hero,.site-header,.site-footer{display:none}#resultats{break-inside:avoid}}