body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#f5f5f5;color:#333}#app-container{min-height:100vh;display:flex;flex-direction:column;background:#f8fafc}.app-footer{margin-top:auto;padding:20px 0;background-color:#fff;border-top:1px solid #e5e5e5;position:sticky;bottom:0;left:50%;width:100%;z-index:999;max-height:100px}.footer-content{display:flex;justify-content:center;align-items:center;gap:12px;font-size:14px;color:#666}.footer-link{color:#666;text-decoration:none;transition:color .2s ease}.footer-link:hover{color:#007bff;text-decoration:underline}.footer-separator{color:#ccc;font-weight:400}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;font-size:14px;line-height:1.5;color:#333;background-color:#f5f5f5}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-col{display:flex;flex-direction:column}.w-full{width:100%}.h-full{height:100%}.min-h-screen{min-height:100vh}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mb-4{margin-bottom:1rem}.mt-4{margin-top:1rem}.p-4{padding:1rem}.px-4{padding-left:1rem;padding-right:1rem}.py-4{padding-top:1rem;padding-bottom:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border:none;border-radius:.375rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none;outline:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:#3b82f6;color:#fff}.btn-primary:hover:not(:disabled){background-color:#2563eb}.btn-secondary{background-color:#6b7280;color:#fff}.btn-secondary:hover:not(:disabled){background-color:#4b5563}.btn-danger{background-color:#ef4444;color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-outline{background-color:transparent;border:1px solid #d1d5db;color:#374151}.btn-outline:hover:not(:disabled){background-color:#f9fafb}.input{width:100%;padding:.5rem .75rem;border:1px solid #d1d5db;border-radius:.375rem;font-size:.875rem;transition:border-color .2s;outline:none}.input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.input.error{border-color:#ef4444}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.25rem;font-weight:500;color:#374151}.form-error{margin-top:.25rem;font-size:.75rem;color:#ef4444}.card{background:#fff;border-radius:.5rem;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;overflow:hidden}.card-header{padding:1rem 1.5rem;border-bottom:1px solid #e5e7eb;background-color:#f9fafb}.card-body{padding:1.5rem}.card-footer{padding:1rem 1.5rem;border-top:1px solid #e5e7eb;background-color:#f9fafb}.loading{display:inline-block;width:1rem;height:1rem;border:2px solid #f3f4f6;border-top:2px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.container,.card-body{padding:1rem}}