.app{max-width:1200px;margin:0 auto;padding:2rem}.header{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:2px solid #e0e0e0}.header h1{font-size:2.5rem;color:#1a1a1a;margin-bottom:.5rem}.subtitle{color:#666;font-size:1.1rem}.main{display:flex;flex-direction:column;gap:2rem}.feed-url-section{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px #0000001a}.feed-url-section h2{margin-bottom:1rem;color:#1a1a1a;font-size:1.5rem}.feed-url-box{display:flex;gap:1rem;align-items:center;margin-bottom:.5rem;flex-wrap:wrap}.feed-url{flex:1;min-width:300px;padding:.75rem;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;font-size:.9rem;word-break:break-all}.feed-url-hint{color:#666;font-size:.9rem;margin:0}.alert{padding:1rem;border-radius:4px;display:flex;justify-content:space-between;align-items:center;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.alert-error{background:#fee;color:#c33;border:1px solid #fcc}.alert-success{background:#efe;color:#3c3;border:1px solid #cfc}.alert-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:inherit;padding:0;margin-left:1rem;line-height:1}.alert-close:hover{opacity:.7}.add-feed-section,.feeds-section{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px #0000001a}.add-feed-section h2,.feeds-section h2{margin-bottom:1rem;color:#1a1a1a;font-size:1.5rem}.add-feed-form{display:flex;flex-direction:column;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:500;color:#333}.form-group input{padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .2s}.form-group input:focus{outline:none;border-color:#4a90e2;box-shadow:0 0 0 3px #4a90e21a}.btn{padding:.75rem 1.5rem;border:none;border-radius:4px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:#4a90e2;color:#fff}.btn-primary:hover{background:#357abd}.btn-secondary{background:#6c757d;color:#fff}.btn-secondary:hover{background:#5a6268}.btn-danger{background:#dc3545;color:#fff}.btn-danger:hover{background:#c82333}.btn-small{padding:.5rem 1rem;font-size:.9rem;margin-right:.5rem}.loading,.empty-state{text-align:center;padding:2rem;color:#666}.feeds-table{overflow-x:auto}.feeds-table table{width:100%;border-collapse:collapse}.feeds-table td{padding:1rem;border-bottom:1px solid #e0e0e0;vertical-align:middle}.feeds-table tr:hover{background:#f9f9f9}.feed-link{color:#4a90e2;text-decoration:none;word-break:break-all}.feed-link:hover{text-decoration:underline}.feed-cell-name{width:20%;font-weight:600;color:#222;white-space:nowrap}.feed-cell-main{width:55%}.feed-main-url{margin-bottom:.25rem}.feed-main-status{font-size:.85rem;color:#666}.feed-main-status-error{color:#c33;font-weight:500}.feed-cell-actions{width:25%;text-align:right}.feed-actions{display:inline-flex;align-items:center;justify-content:flex-end;gap:.5rem;white-space:nowrap}.feed-actions .btn-small{margin-right:0}.edit-input{padding:.5rem;border:1px solid #ddd;border-radius:4px;font-size:.9rem;width:100%}@media (max-width: 768px){.app{padding:1rem}.header h1{font-size:2rem}.feed-url-box{flex-direction:column;align-items:stretch}.feed-url{min-width:auto}.feeds-table{font-size:.9rem}.feeds-table th,.feeds-table td{padding:.75rem .5rem}.feed-cell-name{width:30%}.feed-cell-main{width:45%}.feed-cell-actions{width:25%}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5;color:#333;line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}