.bk-sim{box-shadow:var(--shadow-md)}.bk-sim .window-bar span{overflow-wrap:anywhere;min-width:0;line-height:1.4}.bk-controls{border-bottom:1px solid var(--border);background:var(--bg-subtle);grid-template-columns:repeat(auto-fit,minmax(148px,1fr));align-items:end;gap:12px 14px;padding:16px 20px;display:grid}.bk-controls[hidden]{display:none}.bk-field{gap:6px;min-width:0;display:grid}.bk-field>span:first-child{color:var(--muted);font-family:var(--mono);font-size:var(--type-micro);letter-spacing:.08em;text-transform:uppercase}.bk-select{display:block;position:relative}.bk-select:after{content:"";border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);pointer-events:none;width:7px;height:7px;position:absolute;top:50%;right:14px;transform:translateY(-70%)rotate(45deg)}.bk-select select{appearance:none;border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--surface);width:100%;min-height:40px;color:var(--text);font:inherit;font-size:var(--type-ui);cursor:pointer;padding:8px 34px 8px 12px}.bk-select select:hover{border-color:var(--accent)}.bk-reset{white-space:normal;min-height:40px}.bk-body{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;padding:20px;display:grid}.bk-board,.bk-side{min-width:0}.bk-now{color:var(--muted);font-size:var(--type-caption);margin:0 0 12px}.bk-sim.is-live .bk-nojs{display:none}.bk-grid-wrap{overflow-x:auto}.bk-grid{table-layout:fixed;border-collapse:separate;border-spacing:3px;width:100%;font-size:var(--type-label)}.bk-grid th,.bk-grid td{text-align:center;vertical-align:middle;padding:0}.bk-grid thead th{color:var(--text);font-size:var(--type-label);letter-spacing:0;text-transform:none;background:0 0;padding:2px 0 6px;font-weight:600}.bk-grid thead th:first-child,.bk-grid tbody th{width:40px}.bk-date{color:var(--muted);font-weight:500}.bk-grid tbody th{color:var(--muted);font-family:var(--mono);font-size:var(--type-micro);text-align:right;padding-right:4px;font-weight:500}.bk-grid tr+tr td,.bk-grid tr+tr th{border-top:0}.bk-cell,.bk-key{border-radius:var(--radius-sm);background:var(--surface-2);min-width:0;color:var(--muted);font-family:var(--mono);font-size:var(--type-micro);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;padding:0 2px;font-weight:500;line-height:1;display:flex;overflow:hidden}.bk-cell{width:100%;min-height:40px}button.bk-cell{appearance:none;cursor:pointer}.bk-key{vertical-align:middle;min-width:34px;min-height:22px;padding:0 5px;display:inline-flex}.bk-cell[data-state=open],.bk-key[data-state=open]{background:var(--accent-soft);color:var(--accent);border-color:light-dark(#2b4f8e52,#8ea6d666);font-weight:600}button.bk-cell[data-state=open]:hover{border-color:var(--accent)}.bk-cell[data-state=busy],.bk-key[data-state=busy]{background:repeating-linear-gradient(135deg, var(--surface-2) 0 5px, var(--border) 5px 6px)}.bk-cell[data-state=buffer],.bk-key[data-state=buffer]{border-style:dashed;border-color:var(--border-strong)}.bk-cell[data-state=notice],.bk-key[data-state=notice]{border-style:dotted;border-color:var(--border-strong)}.bk-cell[data-state=cap],.bk-key[data-state=cap]{border-color:var(--border-strong);color:var(--text-2)}.bk-cell[data-state=hours],.bk-cell[data-state=step],.bk-key[data-state=hours]{border-color:var(--border);background:0 0}.bk-cell[data-mine=true]{background:var(--primary);color:var(--on-primary);border-color:#0000;font-weight:600}.bk-cell[aria-current=true]{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--text)}button.bk-cell:focus-visible{outline-offset:1px}.bk-legend{color:var(--muted);font-size:var(--type-caption);gap:8px;margin:16px 0 0;padding:0;list-style:none;display:grid}.bk-side{align-content:start;gap:16px;display:grid}.bk-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);min-width:0;padding:14px 16px 16px}.bk-panel h3{color:var(--muted);font-family:var(--mono);font-size:var(--type-micro);letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px;font-weight:500}.bk-panel pre{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-subtle);font-size:var(--type-label);padding:12px;line-height:1.6}.bk-panel pre code{white-space:pre}.bk-counts{color:var(--muted);font-size:var(--type-caption);margin:10px 0 0}.bk-out>*+*{margin-top:12px}.bk-idle{color:var(--muted);font-size:var(--type-ui);margin:0}.bk-status{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-subtle);color:var(--text-2);font-size:var(--type-ui);overflow-wrap:anywhere;border-left-width:3px;margin:0;padding:10px 12px}.bk-status[data-tone=ok]{border-left-color:var(--status-ok)}.bk-status[data-tone=error]{border-left-color:var(--status-error)}.bk-status strong{font-family:var(--mono);font-size:var(--type-caption);color:var(--text);margin-right:4px;display:inline-block}.bk-status[data-tone=ok] strong{color:var(--status-ok)}.bk-status[data-tone=error] strong{color:var(--status-error)}.bk-event{border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius-md);background:var(--accent-soft);padding:12px 14px}.bk-event p{overflow-wrap:anywhere;margin:0}.bk-event-title{color:var(--text);font-size:var(--type-compact);font-weight:600}.bk-event-meta{color:var(--text-2);font-size:var(--type-caption);line-height:1.5}.bk-code-label{color:var(--muted);font-family:var(--mono);font-size:var(--type-micro);letter-spacing:.06em;margin:0 0 6px}.bk-actions{flex-wrap:wrap;gap:8px;display:flex}.bk-actions .button{white-space:normal;min-height:40px}.bk-calendars{border-top:1px solid var(--border)}.bk-calendars summary{min-height:44px;color:var(--text);font-size:var(--type-ui);cursor:pointer;align-items:center;padding:8px 20px;font-weight:500;display:flex}.bk-calendars>:not(summary){margin-left:20px;margin-right:20px}.bk-calendars>p{color:var(--muted);font-size:var(--type-caption);margin-top:12px;margin-bottom:16px}.bk-cal-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:4px;display:grid}.bk-cal-grid h3{font-size:var(--type-ui);margin:0 0 6px}.bk-cal-grid ul{color:var(--text-2);font-family:var(--mono);font-size:var(--type-label);margin:0;padding:0;line-height:1.8;list-style:none}.bk-steps{grid-template-columns:repeat(4,minmax(0,1fr))}.bk-note{max-width:76ch;color:var(--text-2);font-size:var(--type-compact);margin:28px 0 0}.bk-build .feature-code{position:static}.bk-second{margin-top:20px}.bk-errors table{min-width:540px}.bk-errors td:first-child{white-space:nowrap;width:72px}.bk-errors td:nth-child(2){white-space:nowrap}.bk-errors .uc-code{overflow-wrap:normal}.cells .feature-list{margin-top:12px}.cell .feature-list>*{color:var(--muted);font-size:var(--type-compact)}@media (width>=901px) and (height>=800px){.bk-side{align-self:start;position:sticky;top:88px}}@media (width<=1100px){.bk-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=900px){.bk-body{grid-template-columns:minmax(0,1fr)}}@media (width<=640px){.bk-steps{grid-template-columns:minmax(0,1fr)}.bk-controls{padding:14px 12px}.bk-body{gap:20px;padding:14px 8px 16px}.bk-calendars summary{padding-left:12px;padding-right:12px}.bk-calendars>:not(summary){margin-left:12px;margin-right:12px}.bk-sim-section .wrap{padding:0 12px}.bk-sim-section .section-head{padding:0 4px}.bk-grid thead th:first-child,.bk-grid tbody th{width:36px}.bk-grid{border-spacing:2px}.bk-panel{padding:12px}}@media (prefers-reduced-motion:no-preference){.bk-cell,.bk-select select{transition:background-color .15s var(--ease), border-color .15s var(--ease)}.bk-out>*{animation:fade .3s var(--ease) both}}