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var(--line);color:var(--fg-dim);cursor:pointer;display:grid;place-items:center}.bk-mic:hover,.bk-send:hover{color:var(--fg);border-color:var(--line-2)}.bk-mic[data-on="1"]{background:color-mix(in oklch,var(--voice) 20%,var(--bg-2));color:var(--voice);border-color:var(--voice)}.bk-send:disabled{opacity:.4;cursor:not-allowed}.bk-voice{margin:0 var(--pad);padding:12px;background:linear-gradient(180deg,color-mix(in oklch,var(--voice) 12%,var(--bg-2)),var(--bg-2));border:1px solid color-mix(in oklch,var(--voice) 40%,var(--line));border-radius:var(--radius);display:flex;flex-direction:column;gap:10px}.bk-voice-h{display:flex;align-items:center;gap:8px;font-size:12px}.bk-rec-dot{width:8px;height:8px;border-radius:50%;background:#ff625e;background:oklch(.7 .2 25);animation:bkpulse 1.4s ease-in-out infinite}@keyframes bkpulse{0%,to{opacity:1}50%{opacity:.4}}.bk-voice-meta{font-size:10px;margin-left:auto}.bk-waveform{display:flex;align-items:center;gap:2px;height:36px}.bk-wbar{flex:1;background:var(--voice);opacity:.7;border-radius:1px;min-height:4px;transition:height .15s ease-out}.bk-voice-transcript{font-size:11px;color:var(--fg-dim);line-height:1.5;padding:8px;background:#00000040;border-radius:4px}.bk-voice-actions{display:flex;gap:6px;justify-content:flex-end}.bk-graph{position:relative;overflow:hidden;min-width:0;background:var(--bg);cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none}.bk-graph:active{cursor:grabbing}.bk-graph-empty{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:24px;pointer-events:none}.bk-graph-empty-title{font-size:15px;font-weight:600;color:var(--fg-dim)}.bk-graph-empty .mut{max-width:38ch;line-height:1.5}.bk-graph-hud{position:absolute;top:12px;right:12px;background:#0006;border:1px solid var(--line);border-radius:6px;padding:6px 8px;font-size:10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:2px;min-width:130px;pointer-events:none}.bk-hud-row{display:flex;justify-content:space-between;gap:12px}.bk-status{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--pad);padding:0 var(--pad);border-top:1px solid var(--line);background:var(--bg-2);font-size:11px;color:var(--fg-dim)}.bk-status-l,.bk-status-c,.bk-status-r{display:flex;align-items:center;gap:6px;white-space:nowrap}.bk-status-c{justify-content:center}.bk-status-r{justify-content:flex-end}.bk-status-dot{width:6px;height:6px;border-radius:50%;background:var(--fg-mut);box-shadow:0 0 8px transparent;animation:bkpulse 2.2s ease-in-out infinite}.bk-status-dot[data-status=ready]{background:var(--accent);box-shadow:0 0 8px var(--accent)}.bk-status-dot[data-status=loading]{background:#e9b452;box-shadow:0 0 8px #e9b452}.bk-status-dot[data-status=error]{background:var(--warn);box-shadow:0 0 8px var(--warn)}.bk-drawer-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:200;display:grid;place-items:center;padding:40px;animation:bkfade .18s ease-out}@keyframes bkfade{0%{opacity:0}}.bk-drawer{width:min(720px,100%);max-height:calc(100vh - 80px);background:var(--bg-2);border:1px solid var(--line-2);border-radius:14px;box-shadow:0 30px 80px #0009;padding:24px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;animation:bkslide .22s cubic-bezier(.2,.8,.2,1)}@keyframes bkslide{0%{transform:translateY(20px);opacity:0}}.bk-drawer-h{display:flex;align-items:flex-start;justify-content:space-between}.bk-drawer-h h2{margin:0;font-size:22px;font-weight:600;letter-spacing:-.02em}.bk-drawer-h .mono{font-size:10px;margin-top:4px}.bk-x{width:28px;height:28px;border-radius:6px;background:transparent;border:1px solid var(--line);color:var(--fg-mut);cursor:pointer;font-size:13px}.bk-x:hover{color:var(--fg);background:var(--bg-3)}.bk-mode-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.bk-mode{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:12px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);color:var(--fg-dim);cursor:pointer;font:500 12px Space Grotesk;text-align:left;transition:border-color .12s,background .12s}.bk-mode:hover{border-color:var(--line-2);color:var(--fg)}.bk-mode[data-on="1"]{border-color:var(--accent);background:color-mix(in oklch,var(--accent) 8%,var(--bg));color:var(--fg)}.bk-mode-icon{width:22px;height:22px;border-radius:4px;background:var(--bg-3);display:grid;place-items:center;font-size:11px;color:var(--accent)}.bk-mode[data-on="1"] .bk-mode-icon{background:var(--accent);color:#121212}.bk-ingest-text{min-height:160px;padding:14px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);color:var(--fg);font:inherit;font-size:13px;line-height:1.5;outline:none;resize:vertical}.bk-ingest-text:focus{border-color:var(--accent-dim)}.bk-ingest-text::-moz-placeholder{color:var(--fg-mut)}.bk-ingest-text::placeholder{color:var(--fg-mut)}.bk-ingest-url{height:38px;padding:0 14px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);color:var(--fg);font:inherit;font-family:JetBrains Mono,monospace;font-size:12px;outline:none;width:100%}.bk-ingest-stub{padding:32px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;text-align:center}.bk-ingest-soon{padding:28px 24px;background:var(--bg);border:1px dashed var(--line-2);border-radius:var(--radius);text-align:center;line-height:1.5}.bk-voice-soon{padding:6px 2px 14px;line-height:1.5;font-size:12px}.bk-filelist{margin-top:8px;display:flex;flex-direction:column;gap:2px;max-height:168px;overflow-y:auto}.bk-fileitem{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:5px 9px;border-radius:5px;font-size:11px;background:var(--bg);border:1px solid var(--line)}.bk-fileitem-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bk-fileitem[data-ok="1"]{border-left:2px solid var(--accent)}.bk-fileitem[data-ok="0"]{border-left:2px solid var(--warn);color:var(--warn)}.bk-big-rec{display:flex;flex-direction:column;align-items:center;gap:14px;cursor:pointer}.bk-rec-ring{width:72px;height:72px;border-radius:50%;background:radial-gradient(circle,color-mix(in oklch,var(--voice) 30%,var(--bg)),var(--bg-3));border:2px solid var(--voice);position:relative}.bk-rec-ring:after{content:"";position:absolute;top:22px;right:22px;bottom:22px;left:22px;background:var(--voice);border-radius:50%}.bk-dropzone{padding:32px;background:repeating-linear-gradient(45deg,var(--bg),var(--bg) 6px,rgba(255,255,255,.015) 6px,rgba(255,255,255,.015) 12px);border:1px dashed var(--line-2);border-radius:var(--radius);text-align:center;cursor:pointer}.bk-ingest-opts{display:flex;flex-direction:column;gap:6px;padding-top:4px}.bk-ingest-opts label{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--fg-dim);cursor:pointer}.bk-ingest-opts input[type=checkbox]{accent-color:var(--accent)}.bk-drawer-foot{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--line)}.bk-pipeline{display:flex;flex-direction:column;gap:12px;padding-top:12px}.bk-step{display:grid;grid-template-columns:36px 1fr 80px;align-items:center;gap:12px;padding:10px 12px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .2s,background .2s}.bk-step[data-status=live]{border-color:var(--accent);background:color-mix(in oklch,var(--accent) 5%,var(--bg))}.bk-step[data-status=done]{opacity:.6}.bk-step[data-status=pending]{opacity:.4}.bk-step-num{color:var(--accent);font-size:13px;font-weight:600}.bk-step[data-status=pending] .bk-step-num{color:var(--fg-mut)}.bk-step-label{font-size:13px;text-transform:capitalize;font-weight:500}.bk-step-meta{font-size:10.5px;margin-top:2px}.bk-step-bar{height:4px;background:#ffffff0f;border-radius:2px;overflow:hidden}.bk-step-fill{height:100%;background:var(--accent);transition:width .05s linear}.bk-step[data-status=done] .bk-step-fill{background:var(--fg-mut)}.bk-done{padding:18px;text-align:left;background:color-mix(in oklch,var(--accent) 8%,var(--bg));border:1px solid var(--accent-dim);border-radius:var(--radius)}.bk-done-title{font-size:16px;font-weight:600;margin-bottom:4px}.bk-spin{display:inline-block;width:13px;height:13px;border:2px solid var(--accent-dim);border-top-color:var(--accent);border-radius:50%;animation:bkspin .7s linear infinite}@keyframes bkspin{to{transform:rotate(360deg)}}.bk-step-fill-indef{width:40%;animation:bkindef 1.1s ease-in-out infinite}@keyframes bkindef{0%{margin-left:-40%}to{margin-left:100%}}.bk-ingest-err{padding:18px;text-align:left;background:color-mix(in oklch,var(--warn) 8%,var(--bg));border:1px solid color-mix(in oklch,var(--warn) 45%,transparent);border-radius:var(--radius)}.bk-ingest-err-title{font-size:16px;font-weight:600;margin-bottom:4px;color:var(--warn)}.bk-ctxmenu{position:fixed;z-index:250;min-width:196px;background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;padding:6px;box-shadow:0 16px 44px -12px #000000a6;animation:bk-pop .12s ease-out}.bk-ctxmenu-head{padding:6px 10px 8px;font-size:10px;letter-spacing:.04em;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bk-ctxmenu-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:0;background:transparent;color:var(--fg-dim);font:inherit;font-size:13px;text-align:left;border-radius:6px;cursor:pointer;transition:background .1s,color .1s}.bk-ctxmenu-item:hover{background:var(--bg-3);color:var(--fg)}.bk-ctxmenu-item.is-warn:hover{background:color-mix(in oklch,var(--warn) 14%,var(--bg-3));color:var(--warn)}.bk-ctxmenu-hint{margin-left:auto;font-size:10px}.bk-modal-sm{width:min(480px,100%)}.bk-delplus-distance{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--fg-dim)}.bk-delplus-distance label{font-size:12px;color:var(--fg-dim)}.bk-delplus-distance input[type=number]{width:64px;height:32px;padding:0 10px;background:var(--bg);border:1px solid var(--line);border-radius:6px;color:var(--fg);font:inherit;font-size:13px;outline:none}.bk-delplus-distance input[type=number]:focus{border-color:var(--accent-dim)}.bk-delplus-distance .mono{font-size:10px}.bk-delplus-preview{display:flex;flex-direction:column;gap:8px;min-height:0}.bk-delplus-preview-h{display:flex;align-items:baseline;justify-content:space-between}.bk-delplus-preview-h .mono{display:inline-flex;align-items:center;gap:6px;font-size:11px}.bk-delplus-list{list-style:none;margin:0;padding:4px;max-height:280px;overflow-y:auto;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;gap:1px}.bk-delplus-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:6px 8px;border-radius:5px}.bk-delplus-row:hover{background:var(--bg-2)}.bk-delplus-row-label{font-size:12.5px;color:var(--fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bk-delplus-row-type{font-size:10px;text-transform:lowercase}.bk-delplus-empty{padding:18px;text-align:center;font-size:12px;background:var(--bg);border:1px dashed var(--line-2);border-radius:var(--radius)}.bk-delplus-err{padding:14px;font-size:12px;line-height:1.5;word-break:break-word;color:var(--warn);background:color-mix(in oklch,var(--warn) 8%,var(--bg));border:1px solid color-mix(in oklch,var(--warn) 45%,transparent);border-radius:var(--radius)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff29}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;height:16px}input[type=range]::-webkit-slider-runnable-track{height:2px;background:#ffffff1f;border-radius:999px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent);margin-top:-5px;border:0}input[type=range]::-moz-range-track{height:2px;background:#ffffff1f;border-radius:999px}input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--accent);border:0}