.submit-container{max-width:800px;margin:2rem auto;padding:0 1rem}.submit-header{margin-bottom:2rem;text-align:center}.submit-header h1{font-size:1.8rem;color:var(--primary);margin-bottom:.5rem}.submit-header p{color:var(--text-muted)}.submit-form{padding:2rem}.form-section{margin-bottom:2.5rem}.form-section h3{font-size:1.2rem;color:var(--foreground);margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:1px solid var(--card-border)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:1.5rem;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.95rem;font-weight:500;color:var(--foreground)}.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));grid-gap:1rem;gap:1rem;margin-top:1rem}.checkbox-label-custom{display:flex;align-items:center;gap:.5rem;font-size:.95rem;color:var(--foreground);cursor:pointer}.utility-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:1rem;gap:1rem}.utility-card{border:1px solid var(--card-border);border-radius:8px;padding:1rem;display:flex;flex-direction:column;gap:.8rem;min-width:0}.utility-card legend{padding:0 .35rem;font-weight:700;color:var(--primary)}.utility-custom-fields{display:grid;grid-template-columns:1fr;grid-gap:.85rem;gap:.85rem;padding-top:.75rem}.form-actions,.utility-custom-fields{border-top:1px solid var(--card-border)}.form-actions{display:flex;justify-content:flex-end;gap:1rem;margin-top:2rem;padding-top:1.5rem}.success-message{text-align:center;padding:4rem 2rem}.success-message h2{color:#10b981;font-size:2rem;margin-bottom:1rem}.success-message p{color:var(--text-muted);margin-bottom:2rem}@media (max-width:768px){.submit-container{padding:0 .75rem;margin:1rem auto}.submit-form{padding:1.25rem}.submit-header h1{font-size:1.4rem}.form-grid{grid-template-columns:1fr;gap:1rem}.form-section{margin-bottom:1.75rem}.checkbox-grid{grid-template-columns:repeat(2,1fr)}.form-actions{flex-direction:column}.form-actions .btn-primary{width:100%;text-align:center}}@media (max-width:480px){.checkbox-grid{grid-template-columns:1fr 1fr}}