.hf{--bg:#080c10;--bg-2:#0b1116;--panel:#0e151b;--panel-2:#111a21;--raise:#16212a;--edge:#1d2932;--edge-soft:rgba(255,255,255,0.055);--text:#ccd8e1;--dim:#7d8d99;--faint:#6f8090;--data:#2fe6cf;--data-deep:#0e8e82;--gate:#ffb454;--gate-deep:#b6731f;--sel:#4fc3ff;--danger:#ff5f56;--good:#45d6a4;--amber:#ffb454;--font-display:"Chivo",ui-sans-serif,system-ui,sans-serif;--font-body:"IBM Plex Sans",ui-sans-serif,system-ui,sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;position:fixed;inset:0;display:flex;flex-direction:column;background:radial-gradient(1000px 500px at 80% -15%,rgba(47,230,207,.05),transparent 60%),radial-gradient(600px 350px at 5% 105%,rgba(255,180,84,.04),transparent 60%),var(--bg);color:var(--text);font-family:var(--font-body);font-size:13px;line-height:1.4;overflow:hidden;-webkit-font-smoothing:antialiased}.hf *{box-sizing:border-box}.hf ::-webkit-scrollbar{width:9px;height:9px}.hf ::-webkit-scrollbar-thumb{background:#223039;border-radius:6px;border:2px solid var(--panel)}.hf ::-webkit-scrollbar-thumb:hover{background:#2c3e49}.hf-loading{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;font-family:var(--font-mono);font-size:11px;letter-spacing:.15em;color:var(--faint)}.hf-spinner{width:32px;height:32px;border:2px solid var(--edge);border-top-color:var(--data);border-radius:50%;animation:hf-spin .8s linear infinite}@keyframes hf-spin{to{transform:rotate(1turn)}}.hf-header{display:flex;align-items:center;gap:18px;height:50px;padding:0 16px;border-bottom:1px solid var(--edge);background:linear-gradient(180deg,rgba(255,255,255,.02),transparent);flex:0 0 auto}.hf-wordmark{font-family:var(--font-display);font-weight:900;font-size:16px;letter-spacing:.16em;color:var(--text)}.hf-wordmark b{color:var(--data)}.hf-module{font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint);padding-left:14px;border-left:1px solid var(--edge)}.hf-header-spacer{flex:1}.hf-telemetry{display:flex;align-items:center;gap:0}.hf-tele{display:flex;flex-direction:column;align-items:flex-start;padding:0 12px;border-left:1px solid var(--edge);min-width:64px}.hf-tele-k{font-size:8px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}.hf-tele-k,.hf-tele-v{font-family:var(--font-mono)}.hf-tele-v{font-size:11px;font-weight:500;color:var(--text);white-space:nowrap}.hf-tele-v.plain{color:var(--dim)}.hf-tele-v.data{color:var(--data)}.hf-tele-v.good{color:var(--good)}.hf-tele-v.danger{color:var(--danger)}.hf-tele-v.amber{color:var(--amber)}.hf-banner{padding:6px 16px;background:rgba(255,95,86,.12);border-bottom:1px solid rgba(255,95,86,.3);font-family:var(--font-mono);font-size:11px;color:var(--danger);flex:0 0 auto}.hf-action-bar{display:flex;align-items:center;gap:14px;padding:8px 16px;border-bottom:1px solid var(--edge);flex:0 0 auto;background:var(--bg-2);flex-wrap:wrap}.hf-btn{height:30px;padding:0 16px;border:none;border-radius:3px;font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.08em;cursor:pointer;transition:opacity .15s}.hf-btn:disabled{opacity:.45;cursor:not-allowed}.hf-btn.primary{background:var(--data);color:#080c10}.hf-btn.primary:hover:not(:disabled){opacity:.85}.hf-mode-toggle{display:flex;border:1px solid var(--edge);border-radius:3px;overflow:hidden}.hf-mode-btn{height:30px;padding:0 12px;background:transparent;border:none;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--dim);cursor:pointer;transition:background .12s,color .12s}.hf-mode-btn:hover{background:var(--raise);color:var(--text)}.hf-mode-btn.active{background:var(--data-deep);color:var(--data)}.hf-action-hint{font-family:var(--font-mono);font-size:10px;color:var(--faint)}.hf-body{flex:1;display:flex;overflow:hidden}.hf-col{display:flex;flex-direction:column;overflow-y:auto;padding:12px;gap:12px}.hf-col.left{width:260px;flex:0 0 260px;border-right:1px solid var(--edge)}.hf-col.center{flex:1}.hf-col.right{width:320px;flex:0 0 320px;border-left:1px solid var(--edge)}.hf-panel{background:var(--panel);border:1px solid var(--edge);border-radius:4px;overflow:hidden}.hf-panel-title{font-size:9px;letter-spacing:.22em;text-transform:uppercase;padding:8px 12px 6px;border-bottom:1px solid var(--edge);background:linear-gradient(180deg,rgba(255,255,255,.018),transparent)}.hf-empty,.hf-panel-title{font-family:var(--font-mono);color:var(--faint)}.hf-empty{padding:20px 12px;font-size:11px}.hf-kv-list{display:flex;flex-direction:column;padding:6px 0}.hf-kv{display:flex;justify-content:space-between;align-items:baseline;padding:3px 12px;gap:8px}.hf-k{font-size:10px;color:var(--dim);white-space:nowrap}.hf-k,.hf-v{font-family:var(--font-mono)}.hf-v{font-size:11px;color:var(--text);text-align:right}.hf-v.data{color:var(--data)}.hf-v.good{color:var(--good)}.hf-v.amber{color:var(--amber)}.hf-v.dim{color:var(--dim)}.hf-form-row{display:flex;align-items:center;gap:8px;padding:6px 12px;flex-wrap:wrap}.hf-form-label{font-size:10px;color:var(--dim);white-space:nowrap}.hf-form-input,.hf-form-label{font-family:var(--font-mono);min-width:80px}.hf-form-input{flex:1;height:28px;padding:0 8px;background:var(--bg);border:1px solid var(--edge);border-radius:3px;color:var(--text);font-size:11px;outline:none;transition:border-color .15s}.hf-form-input:focus{border-color:var(--data)}.hf-form-input.sm{max-width:72px;flex:none}.hf-form-hint{font-family:var(--font-mono);font-size:9px;color:var(--faint)}.hf-steps{gap:0}.hf-step,.hf-steps{display:flex;flex-direction:column}.hf-step{padding:10px 14px;border-bottom:1px solid var(--edge);position:relative;transition:background .1s}.hf-step:last-child{border-bottom:none}.hf-step:hover{background:var(--panel-2)}.hf-step:before{content:"";position:absolute;left:27px;top:100%;width:2px;height:12px;background:var(--edge);z-index:1}.hf-step:last-child:before{display:none}.hf-step-head{gap:10px;margin-bottom:6px}.hf-step-head,.hf-step-num{display:flex;align-items:center}.hf-step-num{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--gate);justify-content:center;font-family:var(--font-mono);font-size:10px;font-weight:600;color:var(--gate);flex:0 0 28px}.hf-step-gate{flex:1}.hf-step-gate-name{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--text);margin-bottom:2px}.hf-step-gate-range{font-family:var(--font-mono);font-size:10px;color:var(--dim)}.hf-step-f1-chip{font-family:var(--font-mono);font-size:11px;font-weight:700;padding:2px 7px;border-radius:3px;border:1px solid}.hf-step-f1-chip.excellent{color:var(--good);border-color:var(--good);background:rgba(69,214,164,.1)}.hf-step-f1-chip.good{color:var(--data);border-color:var(--data);background:rgba(47,230,207,.1)}.hf-step-f1-chip.fair{color:var(--amber);border-color:var(--amber);background:rgba(255,180,84,.1)}.hf-step-f1-chip.poor{color:var(--danger);border-color:var(--danger);background:rgba(255,95,86,.1)}.hf-step-metrics{display:flex;gap:14px;padding-left:38px}.hf-metric{display:flex;flex-direction:column;align-items:flex-start}.hf-metric-label{font-family:var(--font-mono);font-size:8px;letter-spacing:.15em;text-transform:uppercase;color:var(--faint);margin-bottom:1px}.hf-metric-value{font-family:var(--font-mono);font-size:11px;color:var(--text)}.hf-f1-bars{padding:12px 14px;display:flex;flex-direction:column;gap:8px}.hf-f1-bar-row{display:flex;align-items:center;gap:8px}.hf-f1-bar-label{font-family:var(--font-mono);font-size:9px;color:var(--dim);width:36px;text-align:right;flex:0 0 36px}.hf-f1-bar-track{flex:1;height:10px;background:var(--raise);border-radius:3px;overflow:hidden}.hf-f1-bar-fill{height:100%;border-radius:3px;transition:width .3s ease}.hf-f1-bar-val{font-family:var(--font-mono);font-size:9px;color:var(--text);width:34px;flex:0 0 34px}.hf-tree-node{display:flex;flex-direction:column;gap:0}.hf-tree-row{display:flex;align-items:center;gap:6px;padding:4px 12px 4px 0;font-family:var(--font-mono);font-size:10px}.hf-tree-indent{flex:0 0 auto}.hf-tree-icon{width:14px;height:14px;flex:0 0 14px;color:var(--gate);opacity:.8}.hf-tree-name{color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hf-tree-hint{color:var(--dim);font-size:9px}.hf-concordance{padding:14px 14px 10px}.hf-concordance-title{font-family:var(--font-mono);font-size:8px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:10px}.hf-concordance-score{display:flex;align-items:baseline;gap:6px;margin-bottom:8px}.hf-concordance-score-val{font-family:var(--font-display);font-size:36px;font-weight:900;line-height:1}.hf-concordance-score-val.excellent{color:var(--good)}.hf-concordance-score-val.good{color:var(--data)}.hf-concordance-score-val.fair{color:var(--amber)}.hf-concordance-score-val.poor{color:var(--danger)}.hf-concordance-score-label{font-family:var(--font-mono);font-size:11px;color:var(--faint)}.hf-concordance-desc{font-family:var(--font-mono);font-size:10px;color:var(--dim);line-height:1.5}.hf-demo-badge{display:inline-flex;align-items:center;height:18px;padding:0 7px;background:rgba(255,180,84,.15);border:1px solid rgba(255,180,84,.4);border-radius:3px;font-family:var(--font-mono);font-size:9px;font-weight:700;letter-spacing:.16em;color:var(--gate);text-transform:uppercase}.hf-picker-body{padding:8px 12px 10px;display:flex;flex-direction:column;gap:7px}.hf-picker-current{display:flex;align-items:flex-start;flex-direction:column;gap:3px;font-family:var(--font-mono);font-size:10px}.hf-picker-current-label{color:var(--faint);text-transform:uppercase;letter-spacing:.1em;font-size:9px}.hf-picker-demo-badge{color:var(--gate);font-weight:600}.hf-picker-real-badge{color:var(--data);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.hf-picker-demo-btn{width:100%;height:26px;background:transparent;border:1px solid var(--edge);border-radius:3px;color:var(--gate);font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.09em;cursor:pointer;transition:background .12s,border-color .12s}.hf-picker-demo-btn:hover{background:rgba(255,180,84,.08);border-color:var(--gate)}.hf-picker-demo-btn.active{background:rgba(255,180,84,.12);border-color:var(--gate-deep);color:var(--gate)}.hf-picker-divider{font-size:9px;letter-spacing:.1em;text-transform:uppercase;text-align:center;border-top:1px solid var(--edge);padding-top:7px;margin-top:1px}.hf-picker-divider,.hf-picker-hint{font-family:var(--font-mono);color:var(--faint)}.hf-picker-hint{font-size:10px;line-height:1.45}.hf-picker-hint.hf-picker-warn{color:var(--amber)}.hf-picker-err{color:var(--danger);line-height:1.45}.hf-picker-err,.hf-picker-select{font-family:var(--font-mono);font-size:10px}.hf-picker-select{width:100%;height:26px;padding:0 6px;background:var(--raise);border:1px solid var(--edge);border-radius:3px;color:var(--text);outline:none;cursor:pointer}.hf-picker-select:focus{border-color:var(--data-deep)}.hf-picker-field-label{font-family:var(--font-mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:1px}.hf-picker-run-btn{width:100%;height:28px;background:var(--data-deep);border:1px solid var(--data);border-radius:3px;color:var(--data);font-family:var(--font-mono);font-size:10px;font-weight:700;letter-spacing:.09em;cursor:pointer;transition:background .12s,opacity .12s;margin-top:3px}.hf-picker-run-btn:hover:not(:disabled){background:rgba(47,230,207,.2)}.hf-picker-run-btn:disabled{opacity:.35;cursor:not-allowed}