*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;font-size:16px;line-height:1.6;color:#333;background-color:#f5f5f5}#root{min-height:100vh;padding:20px}.registration-container{max-width:900px;margin:0 auto;background:#fff;border-radius:8px;box-shadow:0 2px 10px #0000001a;overflow:hidden}.registration-header{background:linear-gradient(135deg,#1a365d,#2c5282);color:#fff;padding:30px;text-align:center}.registration-header h1{margin:0 0 10px;font-size:2rem}.registration-header p{margin:0;opacity:.9}.form-section{padding:30px;border-bottom:1px solid #e2e8f0}.form-section:last-of-type{border-bottom:none}.form-section h2{margin:0 0 20px;font-size:1.25rem;color:#1a365d;border-bottom:2px solid #e2e8f0;padding-bottom:10px}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:15px}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.form-group{margin-bottom:15px}.form-group.full-width{grid-column:1 / -1}.form-group label{display:block;margin-bottom:5px;font-weight:500;color:#4a5568}.form-group label .hint{font-weight:400;font-size:.85rem;color:#718096}.form-control{width:100%;padding:10px 12px;border:1px solid #cbd5e0;border-radius:4px;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-control:focus{outline:none;border-color:#4299e1;box-shadow:0 0 0 3px #4299e133}.form-control.invalid{border-color:#e53e3e}.checkbox-group{display:flex;align-items:center;gap:10px}.checkbox-group input[type=checkbox]{width:18px;height:18px;cursor:pointer}.checkbox-group label{margin-bottom:0;cursor:pointer}.conditional-fields{background:#f7fafc;padding:15px;border-radius:4px;margin-top:15px}.weapon-entry{background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px;margin-bottom:20px}.weapon-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.weapon-header h3{margin:0;font-size:1rem;color:#2d3748}.file-upload-area{border:2px dashed #cbd5e0;border-radius:8px;padding:40px;text-align:center;transition:border-color .2s,background-color .2s;cursor:pointer}.file-upload-area:hover,.file-upload-area.drag-over{border-color:#4299e1;background-color:#f7fafc}.file-upload-area p{margin:0;color:#718096}.file-list{list-style:none;padding:0;margin:15px 0 0}.file-list li{padding:10px;background:#f7fafc;border-radius:4px;margin-bottom:5px;display:flex;justify-content:space-between;align-items:center}.file-error{color:#e53e3e;font-size:.875rem;font-weight:500}.help-text{color:#718096;font-size:.875rem;margin-bottom:15px}.form-actions{padding:30px;background:#f7fafc;text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:4px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s,transform .1s}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:#4299e1;color:#fff}.btn-primary:hover:not(:disabled){background:#3182ce}.btn-secondary{background:#718096;color:#fff}.btn-secondary:hover:not(:disabled){background:#4a5568}.btn-danger{background:#e53e3e;color:#fff}.btn-danger:hover:not(:disabled){background:#c53030}.btn-sm{padding:6px 12px;font-size:.875rem}.btn-lg{padding:14px 32px;font-size:1.125rem}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{background:#fed7d7;color:#c53030;padding:15px 20px;border-left:4px solid #e53e3e;margin:20px 30px;border-radius:4px}.field-error{color:#e53e3e;font-size:.875rem;margin-top:5px}.validation-message{color:#e53e3e;font-size:.875rem;margin-top:4px;display:block}.success-message{text-align:center;padding:60px 30px}.success-message h2{color:#38a169;margin-bottom:15px}.success-message p{color:#4a5568;margin-bottom:30px}