.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:500;border-radius:6px;background:var(--bg-black);color:var(--text-primary);cursor:pointer;transition:all .15s ease;white-space:nowrap;border:none;outline:1px solid rgba(255,255,255,.15)}.btn:hover:not(:disabled){box-shadow:0 0 10px 1px #ffffff4d}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--white);color:#000}.btn-ghost{background:transparent;border-color:transparent;padding:6px}.btn-loading{cursor:wait}.btn .spinner{width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .6s linear infinite}.sidebar{width:280px;min-width:280px;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;overflow-y:auto}.sidebar-section{border-bottom:1px solid var(--border-color)}.sidebar-section:last-child{border-bottom:none;margin-top:auto}.sidebar-section-header{display:flex;align-items:center;gap:8px;padding:13px 16px;font-size:12px;font-weight:600;letter-spacing:.5px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.sidebar-section-content{padding:16px;display:flex;flex-direction:column;gap:12px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:500;color:var(--text-secondary)}.form-group input{width:100%}.error-message{display:flex;align-items:flex-start;gap:8px;padding:10px 12px;background:#f851491a;border:1px solid rgba(248,81,73,.3);border-radius:6px;color:var(--accent-red);font-size:12px}.error-message svg{flex-shrink:0;margin-top:1px}.session-info{padding:10px 12px;background:var(--bg-tertiary);border-radius:6px}.session-label{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:4px}.session-id{color:var(--accent-green);font-size:12px}.stateless-badge{display:inline-flex;align-items:center;gap:6px;color:var(--accent-orange, #f0883e);font-size:12px;font-weight:500}.sidebar-about{font-size:13px;color:var(--text-secondary);line-height:1.6}.sidebar-links{display:flex;flex-direction:column;gap:4px}.sidebar-links a{font-size:13px;color:var(--accent-blue);text-decoration:none}.sidebar-links a:hover{text-decoration:underline}.small{font-size:12px;color:var(--text-secondary)}.tools-panel{flex:1;display:flex;flex-direction:column;border-right:1px solid var(--border-color);min-width:400px;max-width:50%}.panel-header{display:flex;align-items:center;gap:8px;padding:8px 16px;min-height:45px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);font-size:13px;font-weight:600}.tool-count{background:#ffffff1a;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500;color:var(--text-secondary)}.refresh-button{margin-left:auto;display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:1px solid var(--border-color);border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:all .15s}.refresh-button:hover{background:var(--bg-primary);color:var(--text-primary);border-color:var(--text-muted)}.refresh-button:disabled{cursor:not-allowed;opacity:.5}.refresh-button.refreshing svg{animation:spin .8s linear infinite}.tools-content{flex:1;overflow:hidden;display:flex;flex-direction:column}.tools-empty{flex:1;display:flex;align-items:center;justify-content:center;padding:20px;color:var(--text-muted);text-align:center}.tools-layout{display:flex;flex:1;overflow:hidden}.tools-list{width:200px;min-width:200px;border-right:1px solid var(--border-color);overflow-y:auto}.tool-item{width:100%;display:flex;align-items:flex-start;gap:8px;padding:10px 12px;background:transparent;border:none;border-bottom:1px solid var(--border-color);text-align:left;cursor:pointer;transition:background .15s}.tool-item:hover,.tool-item.selected{background:var(--bg-tertiary)}.tool-item.selected .tool-chevron{transform:rotate(90deg);color:var(--accent-blue)}.tool-chevron{flex-shrink:0;color:var(--text-muted);margin-top:2px;transition:transform .15s}.tool-info{display:flex;flex-direction:column;gap:2px;overflow:hidden}.tool-name{font-size:13px;font-weight:500;color:var(--text-primary)}.tool-description{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-detail{flex:1;display:flex;flex-direction:column;overflow:hidden}.tool-detail-header{padding:16px;border-bottom:1px solid var(--border-color)}.tool-detail-header h3{font-size:14px;font-weight:600;margin-bottom:4px}.tool-detail-header p{font-size:13px;color:var(--text-secondary)}.tool-params{flex:1;overflow-y:auto;padding:16px}.params-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.json-toggle{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;font-size:11px;text-transform:none;letter-spacing:0}.json-editor{width:100%;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:12px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;padding:12px;color:var(--text-primary);resize:vertical}.json-editor:focus{outline:none;border-color:var(--accent-blue)}.params-form{display:flex;flex-direction:column;gap:14px}.param-field{display:flex;flex-direction:column;gap:4px}.param-field label{font-size:12px;font-weight:500;color:var(--text-primary)}.param-field .required{color:var(--accent-red);margin-left:2px}.param-description{font-size:11px;color:var(--text-muted)}.param-field input,.param-field select{width:100%}.no-params{font-size:13px;color:var(--text-muted);font-style:italic}.tool-actions{padding:16px;border-top:1px solid var(--border-color);background:var(--bg-secondary)}.tool-actions button{width:100%;justify-content:center}.spinner{width:14px;height:14px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}@media(max-width:1200px){.tools-panel{max-width:none;border-right:none;border-bottom:1px solid var(--border-color)}}.results-pane{flex:1;display:flex;flex-direction:column;min-width:400px;background:var(--bg-primary)}.results-pane.fullscreen{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1000;min-width:0}.results-pane .panel-header{display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.results-tabs{display:flex;gap:0}.tab{display:inline-flex;align-items:center;gap:6px;padding:12px 16px;background:transparent;border:none;border-bottom:2px solid transparent;font-size:13px;color:var(--text-secondary);cursor:pointer;transition:color .15s,border-color .15s}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--white);border-bottom-color:var(--accent-blue)}.tab-badge{display:inline-block;width:5px;height:5px;margin-left:5px;border-radius:50%;background:#ffffff80}.tab-badge.active{background:var(--accent-blue)}.results-actions{display:flex;align-items:center;gap:12px}.timestamp{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted)}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:none;color:var(--text-secondary);border-radius:4px}.icon-button:hover{background:var(--bg-hover);color:var(--text-primary)}.results-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.results-loading,.results-empty,.results-error{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-muted);text-align:center;padding:40px}.results-loading p,.results-empty p{font-size:14px}.results-empty span{font-size:12px;color:var(--text-muted)}.results-error{color:var(--accent-red)}.results-error p{font-size:14px;font-weight:600}.results-error pre{margin-top:8px;padding:12px 16px;background:#f851491a;border:1px solid rgba(248,81,73,.3);border-radius:6px;font-size:12px;max-width:100%;overflow-x:auto;text-align:left}.loader{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.ui-frame{flex:1;width:100%;border:none;background:#fff}.text-output{flex:1;overflow:auto;padding:16px}.text-output pre{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:13px;line-height:1.6;color:var(--text-primary);white-space:pre-wrap;word-break:break-word}@media(max-width:1200px){.results-pane{min-width:0}}.app{display:flex;flex-direction:column;min-height:100vh}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.header-brand{display:flex;align-items:center;gap:7px;color:var(--white);cursor:pointer}.header-brand svg{color:var(--white)}.header-brand h1{font-size:18px;font-weight:600}.header-status{display:flex;align-items:center}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}.status-badge.connected{background:#3fb95026;color:var(--accent-green)}.status-badge.disconnected{background:#8b949e26;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;background:currentColor}.status-badge.connected .status-dot{animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.main-layout{display:flex;flex:1;overflow:hidden}.content{flex:1;display:flex;flex-direction:column;overflow:hidden}.content-panels{display:flex;flex:1;overflow:hidden}@media(max-width:1200px){.content-panels{flex-direction:column}}*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #000000;--bg-secondary: #000000;--bg-tertiary: #141414;--border-color: #30363d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--accent-blue: #0c37f6;--accent-green: #3fb950;--accent-red: #f85149;--accent-orange: #d29922;--accent-purple: #a371f7;--white: #ffffff}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh}#root{min-height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input,select,textarea{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);padding:8px 12px;font-size:14px;outline:none;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--white)}code,.mono{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;font-size:13px}::selection{background:var(--accent-blue);color:#fff}