/* Feature-scoped workspace. Global AVERA themes and all neighbouring screens are retained. */
#bcWorkspace{--bc-bg:var(--av-surface-1);--bc-card:var(--av-card-bg);--bc-ink:var(--av-text-primary);--bc-muted:var(--av-text-secondary);--bc-accent:var(--av-accent);--bc-warm:var(--av-warning);--bc-warm-soft:var(--av-warning-soft);font:400 14px/1.45 var(--av-font-sans);color:var(--bc-ink);min-width:0}
#bcWorkspace *, .bc-dialog *{box-sizing:border-box}#bcLegacy[hidden]{display:none}
.bc-shell{padding:4px 0 20px}.bc-heading{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:16px}.bc-heading h2{font:650 32px/1.15 var(--av-font-sans);letter-spacing:-.8px;margin:6px 0 9px}.bc-heading p{margin:0;color:var(--bc-muted);font-size:13px}.bc-eyebrow{color:var(--av-accent);font-size:10px;font-weight:750;letter-spacing:.1em;text-transform:uppercase}.bc-heading-tools,.bc-fill-tools{display:flex;gap:8px;flex-wrap:wrap}.bc-heading-tools button span{padding:3px 6px;border-radius:6px;background:var(--av-well);font-size:10px;margin-left:6px}
#bcWorkspace .bc-button,.bc-dialog .bc-button{border:0;border-radius:12px;background:var(--av-control-bg);color:var(--av-text-primary);box-shadow:var(--av-shadow-control);padding:11px 15px;min-height:44px;font:600 12px/1.4 var(--av-font-sans);cursor:pointer;white-space:normal;transition:transform 140ms,box-shadow 140ms}
#bcWorkspace .bc-button:disabled,.bc-dialog .bc-button:disabled{opacity:.45;cursor:default}#bcWorkspace .bc-button:active,.bc-dialog .bc-button:active{transform:translateY(1px);box-shadow:var(--av-shadow-pressed)}#bcWorkspace .bc-primary,.bc-dialog .bc-primary{background:var(--av-primary-gradient);color:var(--av-primary-ink);box-shadow:var(--av-shadow-primary)}.bc-dialog .bc-danger{background:var(--av-danger-soft);color:var(--av-danger)}
#bcWorkspace :is(button,input):focus-visible,.bc-dialog :is(button,input,select):focus-visible{outline:2px solid var(--av-focus);outline-offset:3px}#bcWorkspace .bc-icon{width:44px;flex:0 0 44px;padding:11px;display:grid;place-items:center}.bc-icon svg{width:18px;height:18px}
.bc-commandbar{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:0 0 24px}.bc-week-nav{display:flex;gap:8px;align-items:center;min-width:0}.bc-week-label{margin:0;min-width:180px;text-align:center;position:relative;cursor:pointer}.bc-week-label b{font:650 14px/1.4 var(--av-font-sans);text-transform:none;letter-spacing:0}.bc-week-label input{position:absolute;inset:0;width:100%;opacity:0;cursor:pointer}.bc-week-label:focus-within{outline:2px solid var(--av-focus);outline-offset:4px;border-radius:8px}.bc-workspace{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.bc-week{min-width:0}.bc-column-caption{display:flex;justify-content:space-between;gap:12px;margin-bottom:13px;color:var(--bc-muted);font-size:11px}.bc-column-caption span:first-child{font-weight:650;color:var(--bc-ink)}.bc-days{display:grid;gap:12px;grid-template-columns:1fr}
.bc-day{display:grid;grid-template-columns:50px minmax(0,1fr) 38px;gap:10px;align-items:center;padding:12px 10px 12px 12px;border-radius:19px;background:var(--bc-card);box-shadow:var(--av-shadow-card);position:relative;transition:transform 150ms,background 150ms;min-width:0}.bc-calendar-stamp{align-self:center;text-align:center;border-right:1px solid var(--av-divider);padding-right:11px}.bc-calendar-stamp b{display:block;font:550 28px/1.1 var(--av-font-sans);font-variant-numeric:tabular-nums;letter-spacing:-1px}.bc-calendar-stamp span{display:block;color:var(--bc-muted);font-size:11px;margin-top:4px;font-weight:600}.bc-day.is-dirty .bc-calendar-stamp b{color:var(--bc-accent)}.bc-day.is-history{box-shadow:none;background:var(--av-surface-2)}.bc-day.is-off{background:var(--av-well);box-shadow:var(--av-shadow-well)}
#bcWorkspace .bc-day-pick{display:block;text-align:left;padding:0;border:0;background:transparent;box-shadow:none;border-radius:8px;min-width:0;min-height:60px;color:var(--bc-ink);cursor:pointer;font:inherit}.bc-day-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:7px}.bc-state{color:var(--bc-muted);font-size:10px;font-weight:650;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:100%}.bc-state.preset{color:var(--bc-warm)}.bc-state.custom{color:var(--bc-accent)}.bc-history-tag{font-size:9px;color:var(--bc-muted);flex:none}.bc-dirty-dot{width:6px;height:6px;background:var(--bc-accent);border-radius:50%;flex:none}.bc-day-range{display:flex;flex-wrap:wrap;align-items:baseline;gap:7px}.bc-day-range b{font-size:18px;font-weight:550;letter-spacing:-.4px;font-variant-numeric:tabular-nums}.bc-day-range>span{color:var(--bc-muted)}.bc-day-range small{margin-left:auto;font-size:10px;color:var(--bc-muted)}.bc-track{height:6px;border-radius:5px;position:relative;background:color-mix(in srgb,var(--av-text-secondary) 8%,transparent);overflow:hidden;margin:10px 0 3px}.bc-track i{position:absolute;top:0;height:100%;background:var(--bc-accent);opacity:.75;border-radius:2px}.bc-preset.shortened .bc-track i{background:var(--bc-warm)}.bc-empty-track{height:6px;background:var(--av-divider);border-radius:5px;margin:10px 0 3px;opacity:.4}.bc-events-hint{display:block;font-size:9px;color:var(--bc-muted);margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#bcWorkspace .bc-day-edit{min-width:38px;min-height:44px;display:grid;place-items:center;border:0;border-radius:11px;background:transparent;color:var(--bc-muted);cursor:pointer;padding:8px}.bc-day-edit svg{width:18px;height:18px}.bc-day-edit:hover{background:var(--av-control-bg);box-shadow:var(--av-shadow-control)}.bc-footnote{font-size:11px;line-height:1.6;color:var(--bc-muted);max-width:550px;margin:18px 0 0}
.bc-library{position:sticky;top:16px;background:var(--av-surface-2);border-radius:22px;padding:20px;min-width:0;max-height:min(560px,calc(100dvh - 270px));display:flex;flex-direction:column}.bc-library>header{display:flex;justify-content:space-between;align-items:center;padding:0;background:transparent;position:static}.bc-library h3{font:600 20px/1.3 var(--av-font-sans);margin:5px 0 0;letter-spacing:-.4px}.bc-library-scroll{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:0 4px 5px 0;margin-top:8px;scrollbar-width:thin}.bc-library-caption{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;margin:19px 0 11px}.bc-library-caption>span{color:var(--bc-muted);font-size:9px}.bc-library>footer{color:var(--bc-muted);font-size:10px;line-height:1.55;padding-top:14px}.bc-note{font-size:12px;color:var(--av-text-secondary);line-height:1.6}
.bc-standard-presets{display:grid;grid-template-columns:1fr 1fr;gap:8px}.bc-standard-presets .bc-preset{margin:0}.bc-standard-presets .bc-preset-meta{font-size:9px}.bc-standard-presets .bc-preset-pick{padding:10px}.bc-standard-presets .bc-track{margin-top:6px}.bc-preset{position:relative;margin:8px 0;border-radius:14px;background:var(--av-card-bg);box-shadow:var(--av-shadow-card);padding-right:33px;transition:opacity 150ms,transform 150ms;cursor:grab;min-width:0}.bc-preset.is-selected{background:var(--av-selected-bg);outline:2px solid var(--bc-accent);outline-offset:1px}.bc-preset.is-dragging{opacity:.45}.bc-preset-title{display:block;font-size:11px;font-weight:650;line-height:1.5;overflow-wrap:anywhere}.bc-preset-meta{display:block;color:var(--bc-muted);font-size:10px;margin-top:4px;font-variant-numeric:tabular-nums}.bc-preset.shortened .bc-preset-title{color:var(--bc-warm)}#bcWorkspace .bc-preset-pick{display:block;width:100%;min-height:74px;padding:12px;border:0;border-radius:14px;background:transparent;box-shadow:none;text-align:left;color:var(--bc-ink);font:inherit;cursor:pointer}.bc-preset .bc-track{height:4px;margin-top:8px}
#bcWorkspace .bc-drag-handle{touch-action:none;position:absolute;right:0;top:0;min-width:34px;min-height:42px;padding:7px;border:0;background:transparent;color:var(--bc-muted);font-size:21px;cursor:grab;box-shadow:none}.bc-preset-edit{position:absolute;right:4px;bottom:5px;background:transparent;border:0;color:var(--bc-muted);padding:5px;min-height:30px;min-width:30px;cursor:pointer}.bc-preset-edit svg{height:14px;width:14px}.bc-dragging .bc-day:not(.is-history){outline:1px dashed var(--av-border-default)}.bc-day.is-drop-target{outline:2px solid var(--bc-accent);outline-offset:2px;transform:translateY(-2px);background:var(--av-selected-bg)}.bc-drag-ghost{position:fixed;z-index:100001;transform:translate(-50%,-130%);background:var(--av-control-bg);color:var(--av-text-primary);box-shadow:var(--av-shadow-modal);padding:15px 20px;border-radius:14px;max-width:250px;pointer-events:none;font:600 13px/1.4 var(--av-font-sans)}
.bc-savebar{display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;bottom:12px;background:var(--av-surface-1);padding:15px 0;margin-top:22px;z-index:6}.bc-savebar>div:first-child{min-width:0}.bc-savebar b{font-size:12px;display:block;font-weight:650}.bc-savebar>div:first-child span{font-size:10px;color:var(--bc-muted);display:block;margin-top:4px}.bc-savebar>div:last-child{display:flex;gap:8px}.bc-error{font:500 12px/1.5 var(--av-font-sans);color:var(--av-danger);overflow-wrap:anywhere}.bc-error:empty{display:none}.bc-loading{padding:30px;background:var(--av-card-bg);border-radius:24px;min-height:250px}.bc-loading h2{font-size:27px}.bc-loading p{color:var(--av-text-secondary)}#bcWorkspace .bc-mobile-only,#bcWorkspace .bc-mobile-launch{display:none}.bc-placement{position:sticky;bottom:90px;display:flex;justify-content:space-between;gap:12px;align-items:center;background:var(--av-selected-bg);border-radius:14px;box-shadow:var(--av-shadow-float);padding:12px 16px;z-index:7;max-width:600px;margin:12px auto}.bc-placement b{display:block;font-size:12px}.bc-placement small{font-size:10px;display:block;margin-top:3px;color:var(--bc-muted)}.bc-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
dialog.bc-isolated{border:0;border-radius:24px;padding:0;width:min(96vw,740px);max-height:calc(100dvh - 24px);background:var(--av-surface-1);color:var(--av-text-primary);box-shadow:var(--av-shadow-modal);overflow:auto;overscroll-behavior:contain;font:400 14px/1.5 var(--av-font-sans)}dialog.bc-isolated::backdrop{background:rgba(4,14,21,.62)}.bc-dialog{color:var(--av-text-primary);font:400 14px/1.5 var(--av-font-sans)}.bc-modal-header{position:sticky;top:0;display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:12px;padding:18px 22px;background:var(--av-surface-1);z-index:9}.bc-modal-header h2{margin:0;font:650 22px/1.25 var(--av-font-sans);letter-spacing:-.5px}.bc-dialog .bc-dialog-control{width:44px;height:44px;padding:11px;display:grid;place-items:center;flex:none}.bc-modal-body{padding:0 22px 22px}.bc-dialog h2{font-size:22px;overflow-wrap:anywhere}.bc-field{display:block;margin:14px 0;color:var(--av-text-primary)}.bc-field>span{display:block;font-size:11px;font-weight:650;margin-bottom:7px}.bc-dialog .bc-field :is(input,select){box-sizing:border-box;width:100%;min-width:0;min-height:46px;border:0;border-radius:12px;background:var(--av-well);box-shadow:var(--av-shadow-well);color:var(--av-text-primary);padding:10px 12px;font:450 16px/1.4 var(--av-font-sans)}.bc-time-rows{display:grid;gap:12px;margin:16px 0}.bc-time-row{background:var(--av-card-bg);box-shadow:var(--av-shadow-card);border-radius:16px;padding:13px}.bc-time-row>header{position:static;display:flex;justify-content:space-between;align-items:center;padding:0;background:transparent;grid-template-columns:none}.bc-time-row b{font-size:13px;font-weight:650}.bc-time-part{display:grid;grid-template-columns:60px minmax(0,1fr) 16px minmax(0,1fr);gap:8px;align-items:center;margin-top:10px}.bc-time-part>span{font-size:11px;color:var(--av-text-secondary)}.bc-dialog .bc-time-part input{min-width:0;width:100%;min-height:44px;padding:9px;border:0;border-radius:10px;box-shadow:var(--av-shadow-well);background:var(--av-well);color:var(--av-text-primary);font:450 16px/1.3 var(--av-font-sans)}.bc-dialog .bc-text{border:0;background:transparent;box-shadow:none;padding:8px;min-height:36px;font:500 11px/1.4 var(--av-font-sans);color:var(--av-text-secondary);cursor:pointer}.bc-part-tools{display:flex;gap:5px;margin-top:5px}.bc-profile-preview{background:var(--av-well);border-radius:12px;padding:12px;margin:16px 0}.bc-profile-preview .bc-track i{background:var(--av-accent)}.bc-check{display:flex;align-items:center;gap:10px;font:500 13px/1.4 var(--av-font-sans);padding:10px 0;min-height:44px;margin:0;cursor:pointer}.bc-dialog .bc-check input[type=checkbox]{appearance:auto;flex:0 0 18px;min-width:18px;width:18px;height:18px;min-height:18px;padding:0;margin:0;accent-color:var(--av-accent)}.bc-check small{display:block;color:var(--av-text-secondary);font-size:11px;margin-top:4px}.bc-dialog-actions{display:flex;flex-wrap:wrap;gap:8px;position:sticky;bottom:0;background:var(--av-surface-1);padding:14px 0 24px;margin-top:18px;z-index:7}.bc-dialog-actions>button{flex:1;min-width:120px}.bc-standard-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bc-standard-list small{display:block;font-size:10px;margin-top:5px;color:var(--av-text-secondary)}.bc-weekday-picks{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin:14px 0}.bc-weekday-picks>span{flex:0 0 100%;font-size:11px;color:var(--av-text-secondary)}.bc-weekday-picks .bc-check{background:var(--av-well);border-radius:10px;padding:8px;min-height:40px}.bc-event-list{display:grid;gap:12px;margin-top:16px}.bc-event-list article{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px;background:var(--av-card-bg);border-radius:16px;box-shadow:var(--av-shadow-card);min-width:0}.bc-event-list article>div{min-width:0}.bc-event-list b{font-size:13px;overflow-wrap:anywhere}.bc-event-list span,.bc-event-list small{display:block;font-size:11px;color:var(--av-text-secondary);margin-top:5px;overflow-wrap:anywhere}.bc-event-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bc-audience-list{max-height:220px;overflow:auto;padding:10px;background:var(--av-well);border-radius:12px}.bc-preview-ops p{display:flex;gap:12px;justify-content:space-between;padding:12px;background:var(--av-card-bg);border-radius:12px;font-size:12px}.bc-preview-ops span{color:var(--av-text-secondary);text-align:right}.bc-warnings{background:var(--av-warning-soft);color:var(--av-warning);padding:16px;border-radius:16px;font-size:12px;line-height:1.6;margin-top:16px}.bc-warnings h3{font-size:14px}.bc-warnings p{padding:8px 0;margin:0}.bc-preview-ops{max-height:260px;overflow:auto}.bc-warnings .bc-check span{color:var(--av-text-primary)}
@media(min-width:1180px){.bc-days{grid-template-columns:repeat(2,minmax(0,1fr))}.bc-day:last-child{grid-column:1/-1}.bc-day-range small{margin-left:auto;font-size:9px}.bc-day:last-child .bc-day-range small{flex-basis:auto;margin-left:10px}}
@media(max-width:1179px) and (min-width:1000px){.bc-workspace{grid-template-columns:minmax(0,1fr) 250px;gap:18px}.bc-library{padding:16px}.bc-fill-tools button{font-size:11px;padding:10px}}
@media(max-width:999px){#bcWorkspace{--bc-dock:88px;}.bc-workspace{grid-template-columns:1fr}.bc-heading{align-items:start;margin-bottom:18px}.bc-heading-tools{justify-content:end}.bc-heading p{max-width:350px}.bc-library{display:none;position:fixed;inset:auto 10px calc(var(--bc-dock) + env(safe-area-inset-bottom,0px) + 8px) 10px;max-height:min(68dvh,620px);z-index:50;box-shadow:var(--av-shadow-modal);padding:20px;border-radius:24px}.bc-library.is-open{display:flex}#bcWorkspace .bc-mobile-only{display:grid}#bcWorkspace .bc-mobile-launch{display:block;flex:1;min-width:0;min-height:44px;padding:10px;font-size:11px}.bc-placement{bottom:calc(var(--bc-dock) + env(safe-area-inset-bottom,0px) + 66px)}.bc-commandbar{flex-wrap:wrap;gap:14px}.bc-fill-tools{width:100%}.bc-fill-tools button{flex:1}.bc-touch-dragging .bc-library{transform:translateY(110%);pointer-events:none}.bc-mobile-actions{position:sticky;bottom:calc(var(--bc-dock) + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:6px;z-index:8;padding:6px 0;margin-top:10px}.bc-savebar{display:contents}.bc-savebar>div:first-child{display:none}.bc-savebar>div:last-child{display:flex;gap:6px;flex-shrink:0;order:2}.bc-savebar .bc-button{min-height:44px;padding:10px 12px;font-size:11px}.bc-savebar .bc-undo{width:44px;min-width:44px;padding:10px}.bc-savebar .bc-draft-count{display:inline;color:inherit;margin:0 0 0 4px;font-size:10px}.bc-shell.is-library-open .bc-mobile-actions,.bc-shell.is-library-open .bc-placement{visibility:hidden;pointer-events:none}.bc-day-range small{margin-left:auto}.bc-days{gap:10px}}
@media(max-width:600px){.bc-heading{gap:12px}.bc-heading h2{font-size:28px}.bc-heading p{font-size:11px}.bc-heading-tools{display:grid;gap:6px;min-width:110px}.bc-heading-tools button{font-size:10px;padding:9px 10px;min-height:40px}.bc-week-nav{width:100%;justify-content:space-between}.bc-week-label{min-width:0;flex:1}.bc-week-label b{font-size:12px}.bc-commandbar{padding-bottom:19px}.bc-column-caption{font-size:10px}.bc-day{grid-template-columns:38px minmax(0,1fr) 28px;gap:9px;padding:12px;border-radius:17px}.bc-calendar-stamp{padding-right:8px}.bc-calendar-stamp b{font-size:25px}.bc-day-range{gap:5px}.bc-day-range b{font-size:17px}.bc-day-range small{font-size:9px}.bc-day-top{margin-bottom:5px}.bc-state{font-size:9px}.bc-track{margin-top:8px}#bcWorkspace .bc-day-edit{min-width:28px;padding:5px}.bc-day-edit svg{width:16px;height:16px}.bc-placement{bottom:calc(var(--bc-dock) + env(safe-area-inset-bottom,0px) + 66px)}.bc-footnote{font-size:10px}.bc-modal-body{padding:0 14px 16px}.bc-modal-header{padding:14px;gap:9px}.bc-modal-header h2{font-size:19px}.bc-time-part{grid-template-columns:1fr 14px 1fr;gap:7px}.bc-time-part>span:first-child{grid-column:1/-1}.bc-time-part>input:first-of-type{grid-column:1}.bc-time-part>span:nth-of-type(2){grid-column:2}.bc-time-part>input:last-of-type{grid-column:3}.bc-event-grid{gap:8px}.bc-dialog-actions{bottom:0;padding-bottom:16px}.bc-dialog-actions>button{min-width:100px;padding:10px;font-size:11px}.bc-standard-list{gap:7px}.bc-event-list article{gap:9px;padding:12px}.bc-event-list .bc-button{font-size:11px;padding:8px 10px}.bc-warnings{padding:12px}.bc-field>span{font-size:10px}.bc-profile-preview{padding:10px}.bc-dialog h2{font-size:19px}}
@media(prefers-reduced-motion:reduce){#bcWorkspace *,.bc-dialog *{transition:none;animation:none}}

/* RC14: the desktop draft actions are pinned INSIDE the library, never over tiles. */
@media (min-width:1000px){
  #bcWorkspace .bc-shell:not(.is-dirty) .bc-mobile-actions{display:none}
  #bcWorkspace .bc-library .bc-library-actions{position:static;display:block;flex:0 0 auto;width:100%;max-width:none;margin:12px 0 0;padding:0;pointer-events:auto;z-index:auto}
  #bcWorkspace .bc-library .bc-savebar{position:static;bottom:auto;display:block;margin:0;padding:10px;border-radius:13px;background:var(--av-selected-bg);border:1px solid var(--av-border-subtle);box-shadow:none}
  #bcWorkspace .bc-library .bc-savebar>div:first-child{display:none}
  #bcWorkspace .bc-library .bc-savebar>div:last-child{display:flex;width:100%;gap:8px;justify-content:space-between}
  #bcWorkspace .bc-library .bc-savebar .bc-button{min-height:44px;padding:9px 10px}
  #bcWorkspace .bc-library .bc-savebar [data-bc="preview"]{flex:1;min-width:0}
}
/* Only shown for historical lessons with no trustworthy retained clock. */
#bcWorkspace .av-historical-time-unavailable,.av-historical-time-unavailable{display:inline-block;font-size:10px;line-height:1.3;max-width:110px;color:var(--av-text-secondary);white-space:normal;overflow-wrap:normal}