.request-form-container{background:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.request-form-container h2{margin-bottom:20px;color:#2c3e50;font-size:1.5rem}.request-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:#34495e;font-size:.95rem}.form-group input[type=number],.form-group input[type=text]{padding:10px;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .2s}.form-group input[type=number]:focus,.form-group input[type=text]:focus{outline:none;border-color:#3498db}.form-group input:disabled{background-color:#f5f5f5;cursor:not-allowed}.checkbox-group{flex-direction:row;align-items:center;gap:10px}.checkbox-group label{display:flex;align-items:center;gap:8px;cursor:pointer}.checkbox-group input[type=checkbox]{width:18px;height:18px;cursor:pointer}.submit-button{padding:12px 24px;background:#3498db;color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:500;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center;gap:10px}.submit-button:hover:not(:disabled){background:#2980b9}.submit-button:disabled{background:#95a5a6;cursor:not-allowed}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{padding:12px;background:#fee;border:1px solid #fcc;border-radius:4px;color:#c33;font-size:.9rem}.request-history-container{background:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.request-history-container h2{margin-bottom:20px;color:#2c3e50;font-size:1.5rem}.empty-state{text-align:center;padding:40px;color:#7f8c8d}.history-list{display:flex;flex-direction:column;gap:15px}.history-item{border:1px solid #e0e0e0;border-radius:6px;overflow:hidden;transition:box-shadow .2s}.history-item:hover{box-shadow:0 2px 8px #0000001a}.history-item-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#f8f9fa;cursor:pointer;-webkit-user-select:none;user-select:none}.history-item-info{display:flex;flex-direction:column;gap:5px}.history-timestamp{font-size:.85rem;color:#7f8c8d}.history-channel-id{font-weight:500;color:#2c3e50}.expand-button{background:none;border:none;font-size:1.2rem;color:#7f8c8d;cursor:pointer;padding:5px 10px}.history-item-details{padding:20px;background:#fff}.detail-section{margin-bottom:25px}.detail-section:last-child{margin-bottom:0}.detail-section h3{margin-bottom:10px;color:#2c3e50;font-size:1.1rem}.detail-section pre{background:#f5f5f5;padding:15px;border-radius:4px;overflow-x:auto;font-size:.85rem;line-height:1.5}.response-summary{background:#e8f4f8;padding:15px;border-radius:4px;margin-bottom:15px}.response-summary p{margin-bottom:8px;color:#2c3e50}.response-summary p:last-child{margin-bottom:0}.channels-list{margin-top:20px}.channels-list h4{margin-bottom:15px;color:#34495e}.channels-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px;margin-bottom:15px}.channel-card{border:1px solid #e0e0e0;border-radius:6px;padding:15px;background:#fafafa;transition:transform .2s,box-shadow .2s}.channel-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.channel-title{font-weight:500;margin-bottom:8px;color:#2c3e50;font-size:.95rem;line-height:1.4}.channel-title i.emoji{display:inline-block;width:1.2em;height:1.2em;min-width:1.2em;vertical-align:middle;background-size:contain;background-repeat:no-repeat;background-position:center;font-style:normal;line-height:1}.channel-title i.emoji b{display:inline-block;font-weight:400;font-style:normal;line-height:1.2em;visibility:visible}.channel-username{color:#3498db;font-size:.9rem;margin-bottom:10px}.channel-metrics{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:#7f8c8d;margin-bottom:10px}.channel-link{display:inline-block;color:#3498db;text-decoration:none;font-size:.85rem;font-weight:500;transition:color .2s}.channel-link:hover{color:#2980b9;text-decoration:underline}.more-channels{text-align:center;color:#7f8c8d;font-style:italic;margin-top:10px}.full-response{margin-top:20px}.full-response summary{cursor:pointer;padding:10px;background:#f5f5f5;border-radius:4px;margin-bottom:10px;color:#3498db;font-weight:500}.full-response summary:hover{background:#e8e8e8}.full-response pre{max-height:400px;overflow-y:auto}.response-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.response-title{margin:0}.download-button{padding:8px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:#ffffff14;color:#fff;cursor:pointer;white-space:nowrap}.download-button:hover:not(:disabled){background:#ffffff1f}.download-button:disabled{opacity:.5;cursor:not-allowed}.app{max-width:1200px;margin:0 auto;padding:20px}.app-header{text-align:center;margin-bottom:40px;padding:30px 0;background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}.app-header h1{font-size:2rem;margin-bottom:10px;color:#2c3e50}.app-header p{color:#7f8c8d;font-size:1rem}.app-main{display:flex;flex-direction:column;gap:30px}*{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:#f5f5f5;color:#333}#root{min-height:100vh}