.ca-modal{max-width:520px;width:95%}.ca-step{animation:caFadeIn .3s ease}@keyframes caFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.ca-modal .form-group{margin-bottom:1.25rem}.ca-modal .form-label{display:block;margin-bottom:.4rem;font-weight:600;font-size:.9rem;color:var(--text-primary, #2d3748)}.ca-modal .form-input{width:100%;padding:.7rem 1rem;border:2px solid var(--border-color, #e2e8f0);border-radius:8px;font-size:.95rem;transition:border-color .2s ease;background:var(--bg-primary, #fff);color:var(--text-primary, #2d3748);box-sizing:border-box}.ca-modal .form-input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.ca-modal textarea.form-input{resize:vertical;min-height:60px}.ca-modal .error-message{color:#e53e3e;font-size:.875rem;margin-bottom:1rem;padding:.5rem .75rem;background:#fff5f5;border-radius:6px;border-left:3px solid #e53e3e}.ca-modal .submit-btn{width:100%;padding:.85rem;font-size:1rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:background .2s ease,transform .1s ease}.ca-modal .submit-btn:hover:not(:disabled){transform:translateY(-1px)}.ca-modal .submit-btn:disabled{opacity:.6;cursor:not-allowed}.ca-modal .register-btn{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.ca-modal .register-btn:hover:not(:disabled){background:linear-gradient(135deg,#059669,#047857)}.ca-modal .resend-link{background:none;border:none;color:#3b82f6;cursor:pointer;font-size:.875rem;text-decoration:underline}.ca-modal .resend-link:hover{color:#2563eb}.dark .ca-modal .form-input{background:var(--bg-secondary);border-color:var(--border-color);color:var(--text-primary)}.dark .ca-modal .error-message{background:#3b000033;color:#f87171;border-left-color:#f87171}.dark .ca-modal .form-label{color:var(--text-primary)}