:root{--bg: #0f1419;--bg-panel: #161b22;--bg-elevated: #1c232c;--bg-hover: #222b35;--bg-active: #2a3540;--border: #2a333d;--text: #e6edf3;--text-dim: #8b98a5;--text-faint: #5f6b76;--accent: #25d366;--accent-dim: #1a9e4b;--bubble-in: #202c33;--bubble-out: #114d3a;--danger: #f85149;--warning: #d29922;--radius: 10px;--sidebar-width: 340px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}input,select,textarea{font:inherit;color:var(--text);background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;padding:8px 10px;outline:none;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--accent-dim)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#2c3540;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#3a4552}::-webkit-scrollbar-track{background:transparent}.app{display:grid;grid-template-columns:var(--sidebar-width) 1fr;height:100%;overflow:hidden}.sidebar,.thread,.thread-body,.scroll-list{min-height:0}.sidebar{display:flex;flex-direction:column;min-width:0;background:var(--bg-panel);border-right:1px solid var(--border)}.sidebar-head{padding:38px 14px 10px;border-bottom:1px solid var(--border);-webkit-app-region:drag}.sidebar-head>*{-webkit-app-region:no-drag}.brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.brand h1{font-size:15px;font-weight:600;margin:0;letter-spacing:.2px}.brand-actions{display:flex;gap:4px}.icon-button{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;color:var(--text-dim);font-size:15px}.icon-button:hover{background:var(--bg-hover);color:var(--text)}.icon-button.busy{color:var(--accent)}.tabs{display:flex;gap:4px;margin-top:10px}.tab{flex:1;padding:5px 8px;border-radius:7px;font-size:12px;color:var(--text-dim);text-align:center}.tab:hover{background:var(--bg-hover)}.tab.active{background:var(--bg-active);color:var(--text)}.filters{display:flex;gap:6px;padding:10px 14px;border-bottom:1px solid var(--border)}.chip{padding:4px 11px;border-radius:999px;font-size:12px;color:var(--text-dim);background:var(--bg-elevated);border:1px solid transparent}.chip:hover{background:var(--bg-hover)}.chip.active{background:#25d36624;border-color:var(--accent-dim);color:var(--accent)}.scroll-list{flex:1;overflow-y:auto}.chat-row{display:flex;gap:11px;padding:10px 14px;width:100%;text-align:left;border-bottom:1px solid rgba(42,51,61,.5)}.chat-row:hover{background:var(--bg-hover)}.chat-row.active{background:var(--bg-active)}.avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:15px;font-weight:600;color:#0f1419;background:var(--accent)}.avatar.group{background:#58a6ff}.chat-body{min-width:0;flex:1}.chat-title{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.chat-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-time{font-size:11px;color:var(--text-faint);flex-shrink:0}.chat-preview{font-size:12.5px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.chat-meta{font-size:11px;color:var(--text-faint);margin-top:3px;display:flex;gap:8px}.thread{display:flex;flex-direction:column;min-width:0;background:radial-gradient(ellipse at top,rgba(37,211,102,.03),transparent 60%),var(--bg)}.thread-head{display:flex;align-items:center;gap:12px;padding:38px 18px 12px;border-bottom:1px solid var(--border);background:var(--bg-panel);-webkit-app-region:drag}.thread-head>*{-webkit-app-region:no-drag}.thread-title{flex:1;min-width:0}.thread-title h2{margin:0;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thread-title p{margin:2px 0 0;font-size:12px;color:var(--text-dim)}.thread-body{flex:1;overflow-y:auto;padding:18px 24px 24px;display:flex;flex-direction:column;gap:3px}.day-divider{align-self:center;margin:14px 0 8px;padding:3px 12px;border-radius:999px;background:var(--bg-elevated);color:var(--text-dim);font-size:11.5px}.msg-row{display:flex;gap:10px;align-items:flex-start}.msg-row.out{justify-content:flex-end}.msg-row.selectable{cursor:pointer;padding:2px 4px;border-radius:8px}.msg-row.selectable:hover{background:#ffffff08}.msg-row.selected{background:#25d3661a}.msg-check{margin-top:10px;width:16px;height:16px;flex-shrink:0;accent-color:var(--accent)}.bubble{max-width:min(620px,72%);padding:7px 11px 6px;border-radius:9px;background:var(--bubble-in);position:relative;min-width:0}.msg-row.out .bubble{background:var(--bubble-out)}.msg-row.system-row{justify-content:center}.bubble.system{max-width:80%;background:var(--bg-elevated);color:var(--text-dim);font-size:12.5px;text-align:center}.bubble-sender{font-size:12.5px;font-weight:600;color:var(--accent);margin-bottom:2px}.bubble-text{white-space:pre-wrap;word-break:break-word;font-size:14px}.bubble-text mark{background:#d2992259;color:inherit;border-radius:2px}.bubble-deleted{color:var(--text-faint);font-style:italic}.bubble-foot{display:flex;align-items:center;justify-content:flex-end;gap:5px;font-size:10.5px;color:var(--text-faint);margin-top:2px}.star{color:var(--warning)}.quote{border-left:3px solid var(--accent-dim);background:#00000038;border-radius:5px;padding:4px 8px;margin-bottom:4px;font-size:12.5px;color:var(--text-dim)}.media-image{max-width:100%;max-height:340px;border-radius:6px;display:block;cursor:zoom-in;background:var(--bg-elevated)}.media-video{max-width:100%;max-height:340px;border-radius:6px;display:block}.media-audio{width:260px;margin:2px 0}.media-file{display:flex;align-items:center;gap:10px;padding:8px 10px;background:#00000038;border-radius:6px;margin-bottom:3px}.media-file-icon{font-size:20px}.media-file-name{font-size:13px;word-break:break-all}.media-file-size{font-size:11px;color:var(--text-dim)}.media-missing{display:flex;align-items:center;gap:8px;padding:10px;border:1px dashed var(--border);border-radius:6px;color:var(--text-faint);font-size:12.5px}.link-button{color:var(--accent);font-size:12px;padding:2px 0;text-decoration:underline;text-underline-offset:2px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e0;display:grid;place-items:center;z-index:50;cursor:zoom-out}.lightbox img{max-width:92vw;max-height:92vh;border-radius:6px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:grid;place-items:center;z-index:40;padding:24px}.modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:14px;width:min(620px,100%);max-height:85vh;overflow-y:auto;padding:22px;box-shadow:0 24px 60px #00000080}.modal h2{margin:0 0 4px;font-size:17px}.modal .sub{margin:0 0 18px;color:var(--text-dim);font-size:13px}.field{margin-bottom:14px}.field label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:5px}.field .hint{font-size:11.5px;color:var(--text-faint);margin-top:5px}.path-picker{display:flex;gap:8px}.path-picker input{flex:1}.button{padding:8px 16px;border-radius:8px;background:var(--bg-elevated);border:1px solid var(--border);font-size:13px}.button:hover{background:var(--bg-hover)}.button.primary{background:var(--accent-dim);border-color:var(--accent-dim);color:#041207;font-weight:600}.button.primary:hover{background:var(--accent)}.button:disabled{opacity:.5;cursor:default}.button.danger{color:var(--danger)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.progress-track{height:6px;border-radius:3px;background:var(--bg-elevated);overflow:hidden;margin:10px 0 6px}.progress-fill{height:100%;background:var(--accent);transition:width .25s ease}.progress-fill.indeterminate{width:35%!important;animation:slide 1.3s ease-in-out infinite}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(320%)}}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-top:14px}.stat{background:var(--bg-elevated);border-radius:9px;padding:11px 13px}.stat .value{font-size:19px;font-weight:600}.stat .label{font-size:11px;color:var(--text-dim);margin-top:1px}.select-bar{display:flex;align-items:center;gap:10px;padding:10px 18px;background:var(--bg-panel);border-top:1px solid var(--border)}.select-count{font-size:13px;color:var(--text-dim);flex:1}.empty{flex:1;display:grid;place-items:center;color:var(--text-faint);text-align:center;padding:40px}.empty-inner{max-width:380px}.empty h3{color:var(--text-dim);font-weight:500;margin:0 0 6px}.empty p{margin:0;font-size:13px;line-height:1.6}.loading{padding:20px;text-align:center;color:var(--text-faint);font-size:13px}.error-banner{margin:10px 14px;padding:9px 12px;border-radius:8px;background:#f851491f;border:1px solid rgba(248,81,73,.35);color:#ffb4b0;font-size:12.5px}.hit-chat{font-size:11.5px;color:var(--accent);margin-bottom:2px}.scope-options{display:flex;gap:8px;margin-bottom:10px}.picker{display:flex;flex-direction:column;gap:8px}.picker-filters{display:flex;gap:6px;align-items:center}.picker-list{height:280px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;background:var(--bg-elevated)}.picker-row{display:flex;align-items:center;gap:10px;padding:7px 10px;border-bottom:1px solid rgba(42,51,61,.6);cursor:pointer;font-size:13px}.picker-row:hover{background:var(--bg-hover)}.picker-row.selected{background:#25d3661a}.picker-row input{width:15px;height:15px;flex-shrink:0;accent-color:var(--accent)}.picker-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.picker-meta{font-size:11.5px;color:var(--text-faint);flex-shrink:0}.field .picker-row{display:flex;margin:0;color:var(--text);font-size:13px}.media-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:8px 0 4px}.media-group{display:flex;align-items:center;gap:7px;padding:9px 11px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-dim);font-size:13px}.media-group:hover{background:var(--bg-hover)}.media-group.on{background:#25d3661f;border-color:var(--accent-dim);color:var(--text)}.device-card{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:9px;border:1px solid var(--border);background:var(--bg-elevated);margin-bottom:4px}.device-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.device-dot.ready{background:var(--accent)}.device-dot.waiting{background:var(--warning)}.device-dot.none{background:var(--text-faint)}.device-text{flex:1;min-width:0}.device-name{font-size:13.5px;font-weight:500}.device-sub{font-size:11.5px;color:var(--text-dim);margin-top:1px}.checkline{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:12.5px;color:var(--text-dim);cursor:pointer}.checkline input{width:15px;height:15px;accent-color:var(--accent)}.login-wrap{height:100%;display:grid;place-items:center;background:var(--bg)}.login-card{width:320px;display:flex;flex-direction:column;gap:12px;background:var(--bg-panel);border:1px solid var(--border);border-radius:14px;padding:28px}.login-card h1{margin:0;font-size:20px}.login-card .sub{margin:0 0 6px}.login-card .button{margin-top:4px}.transcript{margin-top:5px;padding:6px 9px;background:#0003;border-radius:6px;font-size:13px;line-height:1.5;color:var(--text-dim)}.transcript-label{opacity:.7}.thread-transcribe{display:flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-dim)}.thread-transcribe:hover{background:var(--bg-hover)}.thread-transcribe.active{color:var(--accent);border-color:var(--accent-dim)}.thread-transcribe:disabled{opacity:.6;cursor:default}.thread-back{display:none;width:32px;height:32px;flex-shrink:0;border-radius:8px;font-size:26px;line-height:1;color:var(--text-dim);align-items:center;justify-content:center}.thread-back:hover{background:var(--bg-hover);color:var(--text)}@media (max-width: 760px){.app{grid-template-columns:1fr}.app[data-view=list] .thread,.app[data-view=chat] .sidebar{display:none}.sidebar{border-right:none}.thread-back{display:flex}.sidebar-head,.thread-head{padding-top:14px}.bubble{max-width:85%}.thread-body{padding:14px 12px 18px}.thread-head{gap:8px}.thread-title{min-width:0;flex:1}.thread-title h2{font-size:16px}.thread-title p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thread-head .chip:not(.summarize-chip),.thread-head .thread-transcribe{display:none}.summary-drawer{width:100%}}.summarize-chip{border-color:var(--accent-dim);color:var(--accent)}.summarize-chip:hover{background:var(--bg-hover)}.summary-drawer{position:fixed;top:0;right:0;bottom:0;width:400px;max-width:100%;z-index:40;display:flex;flex-direction:column;background:var(--bg-panel);border-left:1px solid var(--border);box-shadow:-12px 0 40px #00000059}.summary-head{display:flex;align-items:flex-start;justify-content:space-between;padding:16px 16px 12px;border-bottom:1px solid var(--border)}.summary-head h2{margin:0;font-size:17px}.summary-head .sub{margin:3px 0 0;font-size:12px;color:var(--text-dim)}.summary-controls{display:flex;gap:8px;padding:14px 16px 8px}.summary-controls input{flex:1}.summary-presets{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 12px;border-bottom:1px solid var(--border)}.summary-body{flex:1;overflow-y:auto;min-height:0;padding:14px 16px 24px}.summary-loading{display:flex;flex-direction:column;align-items:center;gap:14px;padding:30px 10px;text-align:center}.summary-loading p{font-size:12.5px;color:var(--text-dim);line-height:1.5;margin:0}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.summary-progress{width:100%;display:flex;flex-direction:column;align-items:center;gap:6px}.summary-progress-bar{width:80%;height:5px;border-radius:999px;background:var(--border);overflow:hidden}.summary-progress-bar span{display:block;height:100%;background:var(--accent);transition:width .4s ease}.summary-progress-text{font-size:11px;color:var(--text-dim)}.summary-points{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:12px}.summary-points li{font-size:13.5px;line-height:1.55}.summary-refs{display:inline-flex;flex-wrap:wrap;gap:4px;margin-left:6px;vertical-align:middle}.ref-chip{font-size:10.5px;padding:1px 7px;border-radius:999px;border:1px solid var(--accent-dim);background:var(--bubble-out);color:var(--accent);cursor:pointer}.ref-chip:hover{background:var(--accent-dim);color:#fff}.summary-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px;padding-top:12px;border-top:1px solid var(--border);font-size:11px;color:var(--text-faint)}.summary-note{margin-top:10px;font-size:11.5px;color:var(--warning);line-height:1.5}.summary-hint,.summary-empty{font-size:13px;color:var(--text-dim);line-height:1.6}