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h3{margin-bottom:20px;color:#333}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#555;font-weight:500}.form-group input{width:100%;padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem}.form-group input:focus{outline:none;border-color:#667eea}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.btn{padding:10px 20px;border:none;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:500;transition:all .3s}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-secondary{background:#e0e0e0;color:#333}.btn:hover{transform:translateY(-2px)}.loading{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{background:#fee;color:#c33;padding:12px;border-radius:8px;margin-top:10px;border:1px solid #fcc}@media (max-width: 768px){.main-content,.generation-section{grid-template-columns:1fr}}