@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;background-color:#f8f9fa}.btn{display:inline-block;padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;text-align:center}.btn.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 15px #667eea66}.btn.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn.btn-secondary{background:#6c757d;color:#fff}.btn.btn-secondary:hover:not(:disabled){background:#5a6268;transform:translateY(-2px)}.btn.btn-secondary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn.btn-success{background:#28a745;color:#fff}.btn.btn-success:hover:not(:disabled){background:#218838;transform:translateY(-2px)}.btn.btn-success:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:#495057}.form-group input,.form-group textarea,.form-group select{width:100%;padding:.75rem;border:1px solid #ced4da;border-radius:8px;font-size:1rem;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.loading-spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{background:#ffebee;color:#c62828;padding:1rem;border-radius:8px;border-left:4px solid #f44336;margin-top:1rem;display:flex;align-items:center;gap:.5rem}.error-message i{font-size:1.2rem}