@import url("https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=JetBrains+Mono:wght@400;500;600;700&display=swap");.btv3{--bg:#f5f7f9;--bg-grad-a:#f7f9fb;--bg-grad-b:#eef2f5;--panel:#fff;--panel-2:#fbfcfd;--panel-3:#f6f8fa;--ink:#131a21;--ink-2:#3c4853;--muted:#64717d;--faint:#8b97a2;--ghost:#aab3bc;--line:#e6eaee;--line-soft:#eef1f4;--line-strong:#d4dbe1;--brand:#0f7d5b;--brand-600:#0c6e50;--brand-700:#0a5b42;--brand-ink:#0a4a36;--brand-soft:#e7f5ef;--brand-tint:#f1faf6;--blue:#2563a8;--blue-ink:#1c4e85;--blue-soft:#ebf2fb;--amber:#a76b12;--amber-ink:#835410;--amber-soft:#fcf2dd;--red:#b23a2e;--red-ink:#8f2c22;--red-soft:#fceae7;--violet:#6b4bb0;--violet-soft:#efeafb;--radius:10px;--radius-sm:7px;--radius-lg:14px;--content-max:1320px;--page-gap:22px;--card-pad:22px;--control-h:44px;--shadow-xs:0 1px 2px rgba(20,30,40,.04);--shadow-sm:0 1px 2px rgba(20,30,40,.05),0 1px 1px rgba(20,30,40,.03);--shadow-md:0 4px 14px rgba(20,30,40,.07),0 1px 3px rgba(20,30,40,.05);--shadow-pop:0 12px 38px rgba(20,30,40,.16),0 2px 8px rgba(20,30,40,.08);--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;min-height:100vh;display:grid;grid-template-columns:250px minmax(0,1fr);background:radial-gradient(1200px 600px at 78% -10%,var(--bg-grad-a),transparent 60%),linear-gradient(180deg,var(--bg-grad-a),var(--bg-grad-b));color:var(--ink);font-family:DM Sans,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}.btv3 *,.btv3 :after,.btv3 :before{box-sizing:border-box}.btv3 button,.btv3 input,.btv3 select,.btv3 textarea{font:inherit;color:inherit}.btv3 ::selection{background:var(--brand-soft)}.btv3 ::-webkit-scrollbar{width:9px;height:9px}.btv3 ::-webkit-scrollbar-thumb{background:#d6dde2;border-radius:99px;border:2px solid transparent;background-clip:content-box}.btv3 ::-webkit-scrollbar-thumb:hover{background:#c2cad1;background-clip:content-box}.btv3 .mono{font-family:var(--mono);font-feature-settings:"tnum" 1;letter-spacing:-.01em}.bt-side{min-height:100vh;position:sticky;top:0;background:linear-gradient(180deg,#fff,#fcfdfe);border-right:1px solid var(--line);padding:16px 14px 14px;display:flex;flex-direction:column;gap:14px}.bt-brand{display:flex;align-items:center;gap:10px;padding:2px 6px 0}.bt-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(145deg,var(--brand),var(--brand-700));color:#fff;display:grid;place-items:center;font-size:13px;box-shadow:0 3px 8px rgba(15,125,91,.32),inset 0 1px 0 hsla(0,0%,100%,.25)}.bt-brand-name,.bt-mark{font-weight:700;letter-spacing:-.02em}.bt-brand-name{font-size:15px}.bt-brand-sub{font-size:11px;color:var(--faint);margin-top:-2px}.bt-switcher{width:100%;text-align:left;cursor:pointer;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:9px 10px;display:grid;grid-template-columns:9px 1fr auto;align-items:center;gap:10px;box-shadow:var(--shadow-xs);transition:border-color .15s,box-shadow .15s}.bt-switcher:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm)}.bt-switcher .dot{width:9px;height:9px;border-radius:99px;background:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.bt-switcher strong{display:block;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bt-switcher small{display:block;font-size:11px;color:var(--muted)}.bt-switcher .chev{color:var(--ghost);font-size:12px}.bt-nav{display:flex;flex-direction:column;gap:14px;overflow-y:auto;padding-right:2px;margin-top:2px}.bt-nav-group-label{font-size:10.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--ghost);padding:0 8px 6px}.bt-nav-item{width:100%;text-align:left;cursor:pointer;border:0;background:transparent;border-radius:8px;padding:7px 9px;margin-bottom:2px;display:grid;grid-template-columns:16px 1fr auto;align-items:center;gap:10px;color:var(--ink-2);font-size:13.5px;font-weight:500;transition:background .13s,color .13s}.bt-nav-item:hover{background:var(--panel-3);color:var(--ink)}.bt-nav-item .ic{color:var(--faint);display:grid;place-items:center}.bt-nav-item.active{background:var(--brand-soft);color:var(--brand-ink);font-weight:600}.bt-nav-item.active .ic{color:var(--brand)}.bt-nav-item.disabled{color:var(--ghost);cursor:not-allowed}.bt-nav-item.disabled:hover{background:transparent}.bt-nav-meta{font-size:11px;font-weight:600;color:var(--faint);font-family:var(--mono)}.bt-nav-item.active .bt-nav-meta,.bt-nav-pill{color:var(--brand)}.bt-nav-pill{font-size:10px;font-weight:700;background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:1px 7px}.bt-side-foot{margin-top:auto;border-top:1px solid var(--line-soft);padding-top:12px}.bt-user{display:flex;align-items:center;gap:9px;padding:4px 6px}.bt-avatar{width:28px;height:28px;border-radius:99px;background:linear-gradient(145deg,#cfe9dd,#a9d8c5);color:var(--brand-700);display:grid;place-items:center;font-weight:700;font-size:12px}.bt-user-name{font-size:12.5px;font-weight:600}.bt-user-mail{font-size:10.5px;color:var(--faint)}.bt-main{min-width:0;display:flex;flex-direction:column}.bt-topbar{position:sticky;top:0;z-index:20;gap:16px;padding:12px 28px;background:rgba(247,249,251,.82);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}.bt-crumb,.bt-topbar{display:flex;align-items:center}.bt-crumb{gap:8px;font-size:13px;color:var(--muted)}.bt-crumb b{color:var(--ink);font-weight:600}.bt-crumb .sep{color:var(--ghost)}.bt-top-spacer{flex:1}.bt-search{display:flex;align-items:center;gap:8px;min-width:240px;border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:7px 10px;color:var(--faint);box-shadow:var(--shadow-xs);cursor:text}.bt-search input{border:0;outline:0;background:transparent;flex:1;font-size:13px;color:var(--ink)}.bt-search .kbd{font-family:var(--mono);font-size:10px;color:var(--faint);border:1px solid var(--line);border-radius:5px;padding:1px 5px;background:var(--panel-2)}.bt-icon-btn{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;border:1px solid var(--line);background:var(--panel);color:var(--muted);cursor:pointer;box-shadow:var(--shadow-xs);position:relative}.bt-icon-btn:hover{color:var(--ink);border-color:var(--line-strong)}.bt-icon-btn .badge{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;padding:0 4px;border-radius:99px;background:var(--red);color:#fff;font-size:10px;font-weight:700;display:grid;place-items:center;border:2px solid var(--bg)}.bt-canvas{padding:32px 34px 72px;max-width:var(--content-max);width:100%;margin:0 auto}.bt-page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.bt-page-head h1,.bt-page-title{font-size:30px;line-height:1.1;font-weight:800;letter-spacing:0;margin:0}.bt-page-head p,.bt-page-sub{color:var(--muted);font-size:15px;margin-top:7px}.bt-page-actions{display:flex;gap:10px;align-items:center}.bt-btn{display:inline-flex;align-items:center;gap:7px;cursor:pointer;border:1px solid var(--line-strong);background:var(--panel);color:var(--ink-2);min-height:38px;border-radius:9px;padding:9px 15px;font-size:14px;font-weight:650;box-shadow:var(--shadow-xs);transition:all .14s;white-space:nowrap}.bt-btn:hover{border-color:#c2cbd2;box-shadow:var(--shadow-sm)}.bt-btn.primary{background:linear-gradient(180deg,var(--brand),var(--brand-600));border-color:var(--brand-700);color:#fff;box-shadow:0 2px 6px rgba(15,125,91,.28),inset 0 1px 0 hsla(0,0%,100%,.18)}.bt-btn.primary:hover{background:linear-gradient(180deg,#129268,var(--brand-600))}.bt-btn.danger{color:var(--red-ink);border-color:#ecc7c0;background:#fdf6f4}.bt-btn.danger:hover{background:var(--red-soft)}.bt-btn.ghost{border-color:transparent;background:transparent;box-shadow:none;color:var(--muted)}.bt-btn.ghost:hover{background:var(--panel-3);color:var(--ink)}.bt-btn.sm{min-height:32px;padding:7px 11px;font-size:13px}.bt-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm)}.bt-card-pad{padding:var(--card-pad)}.bt-card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line-soft)}.bt-card-title{font-size:16px;font-weight:800;letter-spacing:0}.bt-card-title .sub{font-weight:600;color:var(--faint);font-size:13px;margin-left:8px}.bt-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;align-items:end}.bt-field{display:grid;gap:8px}.bt-label{font-size:13px;font-weight:800;color:var(--ink)}.bt-input,.bt-select{width:100%;min-height:var(--control-h);border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--ink);padding:10px 12px;font:inherit;font-size:14px;outline:0;box-shadow:var(--shadow-xs)}.bt-input:focus,.bt-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,125,91,.13)}.bt-input::placeholder{color:var(--ghost)}.bt-modal-backdrop{position:fixed;inset:0;z-index:80;display:flex;align-items:flex-start;justify-content:center;padding:56px 20px;overflow:auto;background:rgba(20,22,18,.42)}.bt-modal{width:min(100%,520px);background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 60px rgba(20,22,18,.22);overflow:hidden}.bt-modal-warning{border-color:#e8cf91}.bt-modal-danger{border-color:#e6b5ad}.bt-toast-viewport{position:fixed;right:20px;bottom:20px;z-index:90;display:grid;gap:10px;width:min(360px,calc(100vw - 40px))}.bt-toast{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink);box-shadow:var(--shadow-md)}.bt-toast-success{border-color:#b7decf;background:#f0fbf6}.bt-toast-info{border-color:#bdd3eb;background:#f3f8fd}.bt-toast-warning{border-color:#e8cf91;background:#fff8e8}.bt-toast-error{border-color:#e6b5ad;background:#fdf4f2}.bt-toast-title{font-size:13px;font-weight:800}.bt-toast-description{margin-top:3px;color:var(--muted);font-size:12px;line-height:1.4}.bt-toast-action{margin-left:auto;color:var(--brand-ink);font:inherit;font-size:12px;font-weight:800;text-decoration:none}.bt-toast-action,.bt-toast-dismiss{border:0;background:transparent;cursor:pointer}.bt-toast-dismiss{color:var(--faint);font:inherit;font-size:16px;line-height:1}.bt-error-box,.bt-notice{padding:12px 14px;border-radius:9px;font-size:14px;font-weight:700}.bt-notice{border:1px solid #cdeadd;background:var(--brand-soft);color:var(--brand-ink)}.bt-error-box{border:1px solid #f1cec7;background:var(--red-soft);color:var(--red-ink)}.bt-empty{padding:22px;color:var(--faint);font-size:14px}.bt-attr{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:600;letter-spacing:.01em;padding:2px 8px 2px 6px;border-radius:99px;border:1px solid;white-space:nowrap}.bt-attr .d{width:6px;height:6px;border-radius:99px}.bt-attr.observed{color:var(--ink-2);background:var(--panel-3);border-color:var(--line)}.bt-attr.observed .d{background:var(--muted)}.bt-attr.prebid{color:#4a5560;background:var(--panel-3);border-color:var(--line)}.bt-attr.prebid .d{background:#7d8893}.bt-attr.projected{color:var(--blue-ink);background:var(--blue-soft);border-color:#d3e3f6}.bt-attr.projected .d{background:var(--blue)}.bt-attr.causal{color:var(--brand-ink);background:var(--brand-soft);border-color:#cdeadd}.bt-attr.causal .d{background:var(--brand)}.bt-attr.preliminary{color:var(--amber-ink);background:var(--amber-soft);border-color:#f0dcae}.bt-attr.preliminary .d{background:var(--amber)}.bt-attr.estimated{color:var(--violet);background:var(--violet-soft);border-color:#ddd2f3}.bt-attr.estimated .d{background:var(--violet)}.bt-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:650;padding:4px 10px;border-radius:7px;border:1px solid}.bt-badge .d{width:7px;height:7px;border-radius:99px}.bt-badge.good{color:var(--brand-ink);background:var(--brand-soft);border-color:#cdeadd}.bt-badge.good .d{background:var(--brand)}.bt-badge.info{color:var(--blue-ink);background:var(--blue-soft);border-color:#d3e3f6}.bt-badge.info .d{background:var(--blue)}.bt-badge.warn{color:var(--amber-ink);background:var(--amber-soft);border-color:#f0dcae}.bt-badge.warn .d{background:var(--amber)}.bt-badge.bad{color:var(--red-ink);background:var(--red-soft);border-color:#f1cec7}.bt-badge.bad .d{background:var(--red)}.bt-badge.neutral{color:var(--muted);background:var(--panel-3);border-color:var(--line)}.bt-badge.neutral .d{background:var(--ghost)}.bt-live{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:var(--brand-ink)}.bt-live .pulse{width:8px;height:8px;border-radius:99px;background:var(--brand);position:relative}.bt-live .pulse:after{content:"";position:absolute;inset:-4px;border-radius:99px;border:2px solid var(--brand);opacity:.5;animation:btpulse 2s ease-out infinite}@keyframes btpulse{0%{transform:scale(.6);opacity:.6}to{transform:scale(1.7);opacity:0}}.bt-delta{display:inline-flex;align-items:center;gap:2px;white-space:nowrap;font-family:var(--mono);font-weight:600;font-size:12.5px}.bt-delta svg{flex-shrink:0}.bt-delta.up{color:var(--brand)}.bt-delta.down{color:var(--red)}.bt-delta.flat{color:var(--muted)}.bt-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.bt-metric{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px 16px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.bt-metric .label{font-size:13px;color:var(--muted);font-weight:650;display:flex;align-items:center;gap:6px}.bt-metric .val{font-family:var(--mono);font-size:30px;font-weight:600;letter-spacing:-.03em;margin-top:10px;line-height:1}.bt-metric .val .unit{font-size:14px;color:var(--faint);margin-left:2px}.bt-metric .foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;gap:8px}.bt-metric .foot .ctx{font-size:11.5px;color:var(--faint)}.bt-metric .spark{position:absolute;right:12px;top:14px;opacity:.9}.bt-table{width:100%;border-collapse:collapse;font-size:14px}.bt-table th{text-align:left;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--faint);padding:11px 16px;border-bottom:1px solid var(--line);white-space:nowrap}.bt-table td{padding:14px 16px;border-bottom:1px solid var(--line-soft);vertical-align:middle}.bt-table tbody tr{transition:background .12s}.bt-table tbody tr:hover{background:var(--panel-2)}.bt-table tbody tr:last-child td{border-bottom:0}.bt-table .num{font-family:var(--mono);font-feature-settings:"tnum" 1}.bt-table .num,.bt-table .r{text-align:right}.bt-row-click{cursor:pointer}.bt-cell-strong{font-weight:700;color:var(--ink)}.bt-cell-sub{font-size:12.5px;color:var(--faint);margin-top:2px}.bt-bar{height:6px;border-radius:99px;background:var(--panel-3);overflow:hidden}.bt-bar>span{display:block;height:100%;border-radius:99px;background:var(--brand)}.bt-bar.thin{height:5px}.bt-seg{display:inline-flex;padding:3px;gap:2px;border:1px solid var(--line);background:var(--panel-3);border-radius:9px}.bt-seg button{border:0;background:transparent;cursor:pointer;border-radius:6px;padding:5px 12px;font-size:12.5px;font-weight:600;color:var(--muted)}.bt-seg button.active{background:var(--panel);color:var(--ink);box-shadow:var(--shadow-xs)}.bt-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line)}.bt-tab{border:0;background:transparent;cursor:pointer;padding:9px 4px;margin-right:16px;font-size:13.5px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.bt-tab.active{color:var(--ink);border-bottom-color:var(--brand)}.bt-grid-2{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:20px}.bt-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.bt-stack{display:flex;flex-direction:column;gap:var(--page-gap)}.bt-row{gap:10px}.bt-row,.bt-spread{display:flex;align-items:center}.bt-spread{justify-content:space-between;gap:14px}.bt-feed{display:flex;flex-direction:column}.bt-feed-item{display:grid;grid-template-columns:18px 1fr auto;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-soft);align-items:start}.bt-feed-item:last-child{border-bottom:0}.bt-feed-dot{margin-top:5px;width:9px;height:9px;border-radius:99px}.bt-feed-text{font-size:13px;color:var(--ink-2)}.bt-feed-time{font-family:var(--mono);font-size:11.5px;color:var(--faint);white-space:nowrap}.bt-list{display:flex;flex-direction:column}.bt-list-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-soft)}.bt-list-row:last-child{border-bottom:0}.bt-diff{font-family:var(--mono);font-size:12.5px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.bt-diff-line{padding:6px 14px;display:flex;gap:12px}.bt-diff-line .gut{color:var(--ghost);width:14px;text-align:center;user-select:none}.bt-diff-line.add{background:var(--brand-tint);color:var(--brand-ink)}.bt-diff-line.del{background:var(--red-soft);color:var(--red-ink)}.bt-diff-line.ctx{color:var(--muted)}.bt-decision{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:var(--radius);border:1px solid}.bt-decision.winner{background:linear-gradient(180deg,#eef9f3,#e7f5ef);border-color:#cdeadd}.bt-decision.loser{background:linear-gradient(180deg,#fdf2f0,#fceae7);border-color:#f1cec7}.bt-decision.running{background:linear-gradient(180deg,#eff5fc,#ebf2fb);border-color:#d3e3f6}.bt-decision.queued{background:linear-gradient(180deg,#fff8ec,#fcf2dd);border-color:#f0dcae}.bt-decision-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;flex-shrink:0}.bt-decision.winner .bt-decision-icon{background:var(--brand);color:#fff}.bt-decision.loser .bt-decision-icon{background:var(--red);color:#fff}.bt-decision.running .bt-decision-icon{background:var(--blue);color:#fff}.bt-decision.queued .bt-decision-icon{background:var(--amber);color:#fff}.bt-decision-label{font-size:18px;font-weight:700;letter-spacing:-.01em}.bt-decision-sub{font-size:13px;color:var(--ink-2);margin-top:2px}.bt-decision-stat{text-align:right}.bt-decision-stat .v{font-family:var(--mono);font-size:24px;font-weight:600;letter-spacing:-.02em}.bt-decision-stat .k{font-size:11px;color:var(--muted)}.bt-conf{display:flex;flex-direction:column;gap:6px}.bt-conf-track{height:8px;border-radius:99px;background:var(--panel-3);position:relative;overflow:hidden}.bt-conf-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--amber),var(--brand))}.bt-conf-thr{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--ink);opacity:.35}.bt-note{display:flex;gap:10px;padding:12px 14px;border-radius:var(--radius);font-size:12.5px;border:1px solid}.bt-note .ic{flex-shrink:0;margin-top:1px}.bt-note.amber{background:var(--amber-soft);border-color:#f0dcae;color:var(--amber-ink)}.bt-note.blue{background:var(--blue-soft);border-color:#d3e3f6;color:var(--blue-ink)}.bt-note.green{background:var(--brand-soft);border-color:#cdeadd;color:var(--brand-ink)}.bt-audit-wrap{max-width:880px;margin:0 auto}.bt-audit-hero{text-align:center;padding:30px 0 26px}.bt-audit-hero h1{font-size:32px;font-weight:700;letter-spacing:-.03em}.bt-audit-hero p{color:var(--muted);font-size:15px;margin-top:8px}.bt-audit-form{display:flex;gap:10px;max-width:520px;margin:22px auto 0}.bt-audit-input{flex:1;display:flex;align-items:center;gap:10px;border:1px solid var(--line-strong);background:var(--panel);border-radius:10px;padding:12px 14px;box-shadow:var(--shadow-sm)}.bt-audit-input input{border:0;outline:0;background:transparent;flex:1;font-size:15px}.bt-audit-input .scheme{color:var(--faint);font-family:var(--mono);font-size:13px}.bt-scan{display:flex;flex-direction:column;gap:10px}.bt-scan-step{display:grid;grid-template-columns:22px 1fr auto;gap:12px;align-items:center;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.bt-scan-step .ic{width:20px;height:20px}.bt-scan-step.done{border-color:#cdeadd;background:var(--brand-tint)}.bt-scan-step.active{border-color:#d3e3f6;background:var(--blue-soft)}.bt-scan-step .nm{font-size:13.5px;font-weight:600}.bt-scan-step .ds{font-size:12px;color:var(--muted)}.bt-spin{width:18px;height:18px;border-radius:99px;border:2px solid var(--blue-soft);border-top-color:var(--blue);animation:btspin .8s linear infinite}@keyframes btspin{to{transform:rotate(1turn)}}.bt-score-ring{position:relative;width:132px;height:132px}.bt-score-ring .num{position:absolute;inset:0;display:grid;place-items:center}.bt-score-ring .num b{font-family:var(--mono);font-size:34px;font-weight:600;letter-spacing:-.03em}.bt-score-ring .num small{font-size:11px;color:var(--muted)}.bt-finding{display:grid;grid-template-columns:4px 1fr auto;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);align-items:start}.bt-finding .stripe{border-radius:99px;align-self:stretch}.bt-finding.high .stripe{background:var(--red)}.bt-finding.med .stripe{background:var(--amber)}.bt-finding.low .stripe{background:var(--blue)}.bt-finding h4{font-size:14px;font-weight:700}.bt-finding p{font-size:12.5px;color:var(--muted);margin-top:3px}.bt-finding .fix{font-size:12px;color:var(--brand-ink);margin-top:7px;display:flex;gap:6px;align-items:center}.bt-stack-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.bt-stack-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel-2)}.bt-stack-item .k{font-size:12px;color:var(--muted)}.bt-stack-item .v{font-family:var(--mono);font-size:12.5px;font-weight:600}.bt-chip{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11.5px;font-weight:500;padding:2px 8px;border-radius:6px;background:var(--panel-3);border:1px solid var(--line);color:var(--ink-2)}.bt-divider{height:1px;background:var(--line-soft);margin:4px 0}.bt-muted{color:var(--muted)}.bt-faint{color:var(--faint)}.bt-kpi-inline{display:flex;gap:28px;flex-wrap:wrap}.bt-kpi-inline .k{font-size:11.5px;color:var(--muted);font-weight:600}.bt-kpi-inline .v{font-family:var(--mono);font-size:18px;font-weight:600;letter-spacing:-.02em;margin-top:2px}.bt-legend{gap:16px;font-size:12px;color:var(--muted)}.bt-legend,.bt-legend .it{display:flex;align-items:center}.bt-legend .it{gap:6px}.bt-legend .sw{width:12px;height:3px;border-radius:2px}@media (max-width:1080px){.btv3{grid-template-columns:1fr}.bt-side{display:none}.bt-metrics{grid-template-columns:repeat(2,1fr)}.bt-grid-2,.bt-grid-3{grid-template-columns:1fr}}.btv3.btv3-top{display:block;grid-template-columns:none}.btt-header{position:sticky;top:0;z-index:30;background:var(--panel);border-bottom:1px solid var(--line)}.btt-chrome{gap:16px;padding:14px 34px}.btt-chrome,.btt-crumbs{display:flex;align-items:center}.btt-crumbs{gap:6px;min-width:0}.btt-crumb-brand{display:inline-flex;align-items:center;gap:10px;padding-right:2px}.btt-crumb-brand .bt-mark{width:32px;height:32px;border-radius:8px;font-size:13px}.btt-crumb-brand strong{font-size:20px;font-weight:800;letter-spacing:0}.btt-crumb-sep{color:var(--ghost);font-size:20px;font-weight:300;padding:0 4px}.btt-crumb-btn{position:relative;display:inline-flex;align-items:center;gap:7px;border:0;background:transparent;cursor:pointer;border-radius:9px;padding:9px 12px;font-size:18px;font-weight:700;color:var(--ink);transition:background .12s}.btt-crumb-btn:hover{background:var(--panel-3)}.btt-crumb-btn .glyph{width:20px;height:20px;display:grid;place-items:center;color:var(--muted)}.btt-crumb-btn .label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btt-crumb-btn .chev{color:var(--ghost);transition:transform .15s}.btt-crumb-btn.open .chev{transform:rotate(180deg)}.btt-overlay{position:fixed;inset:0;z-index:40}.btt-menu{position:absolute;z-index:50;top:calc(100% + 6px);left:0;min-width:300px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-pop);padding:6px}.btt-menu-lg{min-width:420px;padding:0;overflow:hidden}.btt-menu-title{padding:22px 24px 18px;border-bottom:1px solid var(--line-soft)}.btt-menu-title strong{display:block;font-size:20px;line-height:1.1;letter-spacing:0}.btt-menu-title span{display:block;margin-top:8px;color:var(--muted);font-size:15px;line-height:1.35}.btt-menu-label{font-size:10.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ghost);padding:8px 10px 6px}.btt-menu-item{display:grid;grid-template-columns:32px 1fr 18px;gap:12px;align-items:center;width:100%;text-align:left;cursor:pointer;border:0;background:transparent;border-radius:8px;padding:9px 10px}.btt-menu-lg .btt-menu-item{grid-template-columns:46px 1fr 22px;gap:16px;border-radius:0;padding:18px 24px}.btt-menu-lg .btt-menu-item+.btt-menu-item{border-top:1px solid var(--line-soft)}.btt-menu-item:hover{background:var(--panel-3)}.btt-menu-logo{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px;flex-shrink:0}.btt-menu-lg .btt-menu-logo{width:46px;height:46px;border-radius:10px;font-size:17px}.btt-menu-logo.neutral{background:var(--panel-3);color:var(--faint);border:1px solid var(--line-soft)}.btt-menu-text{display:flex;flex-direction:column;gap:2px;min-width:0}.btt-menu-name{display:block;font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.25}.btt-menu-lg .btt-menu-name{font-size:18px;font-weight:800}.btt-menu-sub{display:block;font-size:11.5px;color:var(--muted);line-height:1.25}.btt-menu-lg .btt-menu-sub{font-size:15px;line-height:1.35}.btt-menu-check{color:var(--brand);display:grid;place-items:center}.btt-menu-foot{border-top:1px solid var(--line-soft);margin-top:4px;padding-top:4px}.btt-menu-lg .btt-menu-foot{margin-top:0;padding:10px 12px}.btt-menu-foot button{display:flex;align-items:center;gap:9px;width:100%;border:0;background:transparent;cursor:pointer;border-radius:8px;padding:9px 10px;font-size:13px;font-weight:600;color:var(--ink-2)}.btt-menu-lg .btt-menu-foot button{gap:14px;padding:13px 12px;font-size:15px;font-weight:650}.btt-menu-foot button:hover{background:var(--panel-3)}.btt-nav{display:flex;gap:2px;padding:0 34px}.btt-nav,.btt-tab{align-items:center}.btt-tab{position:relative;display:inline-flex;gap:8px;border:0;background:transparent;cursor:pointer;padding:16px;font-size:15px;font-weight:650;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .13s}.btt-tab .ic{color:var(--ghost);display:grid;place-items:center;transition:color .13s}.btt-tab:hover{color:var(--ink)}.btt-tab:hover .ic{color:var(--muted)}.btt-tab.active{color:var(--brand-ink);border-bottom-color:var(--brand)}.btt-tab.active .ic{color:var(--brand)}.btt-tab.disabled{cursor:not-allowed}.btt-tab.disabled,.btt-tab.disabled:hover{color:var(--ghost)}.btt-tab .meta{font-family:var(--mono);font-size:11px;color:var(--faint)}.btt-tab .pill{font-size:10px;font-weight:700;color:var(--brand);background:var(--brand-soft);border:1px solid #cdeadd;border-radius:99px;padding:1px 7px}.btt-tab .soon{font-size:9.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--ghost);border:1px solid var(--line);border-radius:5px;padding:1px 5px}.btt-nav-spacer{flex:1}.btt-nav-cta{margin:6px 0}.btt-canvas{max-width:var(--content-max);margin:0 auto;padding:34px 36px 72px}.btt-context{max-width:1320px;margin:0 auto;padding:12px 28px 0;display:flex;align-items:center;justify-content:space-between;gap:12px}.btt-acct-btn{display:inline-flex;align-items:center;gap:5px;cursor:pointer;border:1px solid transparent;background:transparent;border-radius:99px;padding:3px 7px 3px 3px;transition:background .12s,border-color .12s}.btt-acct-btn:hover{background:var(--panel-3);border-color:var(--line)}.btt-acct-btn .chev{color:var(--ghost)}.btt-menu.right{left:auto;right:0}.btt-acct-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:0;background:transparent;cursor:pointer;border-radius:8px;padding:9px 10px;font-size:13px;font-weight:600;color:var(--ink-2)}.btt-acct-item:hover{background:var(--panel-3);color:var(--ink)}.btt-acct-item svg{color:var(--faint)}.btt-view{display:grid;grid-template-columns:230px minmax(0,1fr);gap:36px;align-items:start}.btt-subnav-col{display:flex;flex-direction:column;gap:2px;position:sticky;top:112px}.btt-side-item{display:grid;grid-template-columns:18px 1fr auto;gap:11px;align-items:center;width:100%;text-align:left;cursor:pointer;border:1px solid transparent;background:transparent;border-radius:9px;padding:12px 14px;font-size:15px;font-weight:650;color:var(--ink-2);transition:background .12s,color .12s,border-color .12s}.btt-side-item.active,.btt-side-item:hover{background:var(--panel-3);color:var(--ink)}.btt-side-item.active{border-color:var(--line);box-shadow:var(--shadow-xs)}.btt-side-item .ic{color:var(--faint);display:grid;place-items:center}.btt-side-item.active .ic{color:var(--ink)}.btt-side-item.disabled{color:var(--ghost);cursor:not-allowed}.btt-side-item.disabled:hover{background:transparent}.btt-side-item .soon{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ghost);border:1px solid var(--line);border-radius:5px;padding:1px 4px}.btt-view-main{min-width:0}@media (max-width:1080px){.btt-nav{overflow-x:auto}.btt-tab{white-space:nowrap}.btt-view{grid-template-columns:1fr}.btt-subnav-col{position:static;flex-direction:row;flex-wrap:wrap}.btt-chrome .bt-search{display:none}}@media (max-width:760px){.btt-chrome{gap:8px;padding:10px 16px}.btt-crumb-brand strong{display:none}.btt-crumb-brand .bt-mark{width:30px;height:30px}.btt-crumb-sep{font-size:16px;padding:0 1px}.btt-crumb-btn{max-width:42vw;overflow:hidden;padding:7px 8px;font-size:15px}.btt-menu-lg{min-width:min(420px,calc(100vw - 32px))}.btt-nav{padding:0 16px}.btt-canvas{padding:24px 18px 56px}}