.bt{flex-direction:column;gap:4px;display:flex}.bt-sec{flex-direction:column;display:flex}.bt-sechead{cursor:pointer;width:100%;font:inherit;color:var(--text);background:0 0;border:none;align-items:center;gap:9px;padding:12px 2px 7px;display:flex}.bt-sechead .chev{color:var(--text-muted);width:9px;font-size:10px}.bt-sechead .lbl{text-transform:uppercase;letter-spacing:.05em;color:var(--text-2);font-size:11px;font-weight:700}.bt-sechead .cnt{color:var(--text-muted);background:var(--surface-3);text-align:center;border-radius:10px;min-width:18px;padding:0 7px;font-size:10.5px;font-weight:700}.bt-sechead .rule{background:var(--border);flex:1;height:1px;margin-left:3px}.bt-list{flex-direction:column;gap:10px;padding:2px 0 4px;display:flex;position:relative}.bt-list:before{content:"";background:var(--border);border-radius:2px;width:2px;position:absolute;top:0;bottom:0;left:31px}.bt-card{border:1px solid var(--border);background:var(--surface);border-radius:12px;transition:border-color .12s,box-shadow .12s;position:relative}.bt-card:hover{border-color:var(--border-strong)}.bt-card.open{border-color:var(--border-strong);box-shadow:0 1px 3px #0000000f,0 6px 16px #0000000d}.bt-card.crit{border-color:color-mix(in srgb, var(--lsm-red) 45%, var(--border))}.bt-head{text-align:left;cursor:pointer;width:100%;font:inherit;background:0 0;border:none;border-radius:12px;grid-template-columns:36px minmax(0,1fr) 18px;align-items:start;gap:12px;padding:12px 14px;display:grid}.bt-node{z-index:1;width:36px;height:36px;box-shadow:0 0 0 3px var(--surface);border-radius:10px;place-items:center;display:grid}.bt-node.green{background:color-mix(in srgb, var(--lsm-green) 16%, var(--surface));color:var(--lsm-green)}.bt-node.amber{background:color-mix(in srgb, var(--lsm-amber) 18%, var(--surface));color:var(--lsm-amber)}.bt-node.blue{background:color-mix(in srgb, var(--lsm-blue) 16%, var(--surface));color:var(--lsm-blue)}.bt-node.teal{background:color-mix(in srgb, var(--lsm-teal) 16%, var(--surface));color:var(--lsm-teal)}.bt-node.pink{background:color-mix(in srgb, var(--lsm-pink) 16%, var(--surface));color:var(--lsm-pink)}.bt-node.purple{background:color-mix(in srgb, var(--lsm-purple) 16%, var(--surface));color:var(--lsm-purple)}.bt-node.neutral{background:var(--surface-3);color:var(--text-muted)}.bt-card.crit .bt-node{background:color-mix(in srgb, var(--lsm-red) 16%, var(--surface));color:var(--lsm-red)}.bt-hbody{flex-direction:column;gap:3px;min-width:0;padding-top:1px;display:flex}.bt-toprow{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.bt-kind{text-transform:uppercase;letter-spacing:.05em;color:var(--text-2);font-size:10px;font-weight:700}.bt-dir{text-transform:capitalize;color:var(--text-muted);background:var(--surface-3);border-radius:4px;padding:1px 6px;font-size:10px;font-weight:600}.bt-thread{color:var(--p-blue);background:var(--pb-blue);border-radius:999px;align-items:center;gap:4px;padding:1px 7px 1px 5px;font-size:10px;font-weight:700;display:inline-flex}.bt-thread svg{width:11px;height:11px}.bt-flag{text-transform:uppercase;letter-spacing:.02em;color:var(--p-red);background:var(--pb-red);border-radius:4px;padding:1px 6px;font-size:9.5px;font-weight:700}.bt-when{color:var(--text-muted);white-space:nowrap;font-variant-numeric:tabular-nums;margin-left:auto;font-size:11px}.bt-title{color:var(--text);font-size:13px;font-weight:600;line-height:1.35}.bt-meta{color:var(--text-muted);font-size:11.5px;line-height:1.35}.bt-chev{color:var(--text-faint);justify-self:center;padding-top:4px;font-size:10px}.bt-peek{flex-direction:column;gap:12px;margin:2px 16px 14px 62px;display:flex}.bt-quote{color:var(--text);border-left:3px solid var(--border-strong);background:var(--surface-2);border-radius:0 8px 8px 0;padding:12px 16px;font-size:13px;line-height:1.6}.bt-card.crit .bt-quote{border-left-color:var(--lsm-red)}.bt-rel{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.bt-rel-lbl{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-size:10px;font-weight:700}.bt-relchip{border:1px solid var(--border);background:var(--surface);cursor:pointer;font:inherit;border-radius:999px;align-items:center;gap:6px;padding:2px 4px 2px 9px;display:inline-flex}.bt-relchip:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-2)}.bt-relchip:disabled{cursor:default;opacity:.7}.bt-relchip .id{color:var(--text-2);font-size:11.5px;font-weight:600}.bt-acts{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.bt.full .bt-card{box-shadow:none}.bt-wholink{color:inherit;cursor:pointer;font-weight:700}.bt-wholink:hover{text-decoration:underline}.bt-chips{flex-wrap:wrap;gap:5px;margin:2px 0 6px;display:flex}.bt-chips .call-topic{background:var(--surface-3);color:var(--text-2);border-radius:11px;padding:2px 8px;font-size:11px}.tl-chipn{opacity:.65;font-variant-numeric:tabular-nums;margin-left:5px;font-size:10px}.tl-filters{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.tl-customlbl{font:inherit;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;border-radius:7px;padding:3px 9px;font-size:11.5px;font-weight:600}.tl-daterow{grid-template-columns:1fr 1fr;gap:10px;display:grid}.tl-daterow label{color:var(--text-muted);gap:4px;font-size:11.5px;font-weight:600;display:grid}.tl-daterow input,.tl-daterow .dp-field{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);border-radius:7px;padding:6px 9px;font-family:inherit;font-size:12.5px;font-weight:400}.bt-rows{gap:4px;margin:6px 0 8px;display:grid}.bt-row{grid-template-columns:110px minmax(0,1fr);gap:10px;font-size:12.5px;line-height:1.45;display:grid}.bt-row .k{color:var(--text-faint);font-weight:600}.bt-row .v{overflow-wrap:anywhere;min-width:0}.bt-mail{border-top:1px solid var(--line);gap:10px;max-height:520px;margin-top:8px;padding-top:8px;display:grid;overflow:auto}.bt-mail-msg{font-size:12.5px}.bt-mail-hd{color:var(--text-faint);align-items:baseline;gap:8px;margin-bottom:3px;display:flex}.bt-mail-hd b{color:var(--text);font-weight:650}.bt-mail-body{white-space:pre-wrap;background:var(--surface-2);border-radius:8px;padding:8px 10px;line-height:1.5}.bt-mail-cards{margin:6px 0 10px}.bt-mail-cards .det-card h3{margin-bottom:8px}.bt-mail-list{gap:3px;margin:0;padding-left:16px;display:grid}.bt-mail-acts{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.bt-mail-indent{color:var(--text-muted);cursor:pointer;align-items:center;gap:6px;font-size:12.5px;display:inline-flex}.bt-mail-msg.reply{border-left:2px solid var(--line);padding-left:10px}.bt-mail-msg.staff .bt-mail-body{background:color-mix(in srgb, var(--lsm-blue,#3b82f6) 7%, var(--surface-2))}@media (width<=760px){.bt-mail-cards.ord-grid.three{grid-template-columns:1fr}.bt-mail-msg.reply{margin-left:8px!important}}.bt-mail-open{font-size:12.5px}.bt-call-sum{color:var(--text);white-space:pre-wrap;font-size:13px;line-height:1.5}.bt-call-path{gap:4px;margin:0;padding:0;font-size:13px;list-style:none;display:grid}.bt-call-path li{grid-template-columns:44px 1fr;gap:8px;display:grid}.bt-call-at{color:var(--text-faint);font-variant-numeric:tabular-nums}.bt-call-gs{margin-top:8px;font-size:12.5px}.bt-call-gs summary{cursor:pointer;color:var(--text-muted)}.bt-call-gs .bt-call-sum{margin-top:4px;font-size:12.5px}.bt-mail-draft{margin-top:6px}