/* Aula 2.1 extends v159. Coordinates and widget shapes are unchanged. */
.b-annotation-layer{position:absolute;inset:0;width:100%;height:100%;z-index:9100;pointer-events:none;overflow:hidden}
.b-annotating .b-annotation-layer{pointer-events:auto;touch-action:none;cursor:crosshair}
.b-annotating .b-widget{user-select:none}
.b-shell:not(.b-presenting) .b-annotation-layer{display:none}
.b-shell .b-widget-controls{gap:2px;padding:4px;flex-wrap:nowrap}
.b-shell .b-widget-control{width:34px;min-width:34px;height:34px;padding:5px}
.b-widget-body [contenteditable=true]{user-select:text;cursor:text;outline:2px solid #215ae6!important;outline-offset:3px;border-radius:5px;background:color-mix(in srgb,var(--widget-bg) 92%,white);white-space:pre-wrap}
.b-widget-menu{min-width:220px}.b-widget-menu button{justify-content:flex-start!important;white-space:normal}
.b-board-content:has(.b-dragging){background-blend-mode:normal}
.b-board-content:has(.b-dragging):before,.b-board-content:has(.b-dragging):after{content:"";position:absolute;pointer-events:none;z-index:799;background:#215ae6;box-shadow:0 0 0 1px #fff9;opacity:.7}
.b-board-content:has(.b-dragging):before{left:50%;top:0;width:1px;height:100%}.b-board-content:has(.b-dragging):after{top:50%;left:0;height:1px;width:100%}
.b-focus-picking .b-widget{outline:2px dashed #215ae6!important;outline-offset:3px;cursor:zoom-in}
.b-focus-prompt{position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:9201;padding:10px 18px;background:#172b46;color:#fff;border-radius:12px;font-size:16px;margin:0;pointer-events:none;max-width:90vw;text-align:center}
.b-presenting .b-projection-controls{left:50%!important;bottom:10px!important;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:7px;z-index:9200;max-width:calc(100vw - 20px);pointer-events:none}
.b-direction-main,.b-ink-options{display:flex;gap:3px;align-items:center;background:#fffffff5;color:#172b46;border:1px solid #c5d4e6;border-radius:14px;padding:5px;box-shadow:0 4px 20px #102a4733;pointer-events:auto;max-width:100%;backdrop-filter:blur(10px)}
.b-presenting .b-present-screen-nav{opacity:1!important;box-shadow:none!important;backdrop-filter:none!important;background:transparent!important;padding:0;min-width:0}
.b-presenting .b-present-screen-selector{max-width:190px!important;min-width:0;gap:5px;padding:6px!important}
.b-presenting .b-present-screen-selector span{max-width:130px}.b-presenting .b-present-screen-selector small{font-size:12px;color:#40556f}
.b-shell .b-direction-button,.b-shell .b-direction-main .b-sound-toggle{width:40px;height:40px;min-height:40px;min-width:40px;border-radius:10px;padding:6px;border:0;background:transparent;color:#172b46}
.b-shell .b-direction-button[aria-pressed=true]{background:#e4edff;color:#174ac9;box-shadow:inset 0 0 0 1px #98b8f2}
.b-shell .b-direction-button:hover:not(:disabled){background:#edf3ff}.b-shell .b-direction-button:disabled{opacity:.35}
.b-shell .b-ink-color{width:28px;height:28px;min-width:28px;min-height:28px;padding:0;border:3px solid #fff;background:var(--ink-color);border-radius:50%;box-shadow:0 0 0 1px #becbdb}
.b-shell .b-ink-color[aria-pressed=true]{outline:2px solid #215ae6;outline-offset:2px}.b-ink-colors{display:flex;gap:7px;padding:0 8px}
.b-projection-recover{display:none!important}.b-presenting.b-projection-bar-hidden .b-projection-controls{display:none!important}
.b-presenting.b-projection-bar-hidden .b-projection-recover{display:flex!important;position:absolute;left:50%;transform:translateX(-50%);bottom:0;z-index:9202;min-width:48px;min-height:34px;border-radius:12px 12px 0 0;background:#fff!important;color:#172b46!important;border:1px solid #8ca6c6;box-shadow:0 0 12px #102a4733;padding:4px 10px}
.b-presenting #b-plan-control-slot{display:none}.b-presenting .b-live-spotlight{opacity:1!important;min-width:40px!important;min-height:40px!important;color:#174ac9!important;border:1px solid #abc2e5!important}
.b-widget.b-spotlight{animation:b-focus-enter .18s ease-out}.b-spotlight-shade{animation:b-focus-shade .18s ease-out}
@keyframes b-focus-enter{from{opacity:.7;filter:brightness(.95)}to{opacity:1;filter:none}}@keyframes b-focus-shade{from{opacity:0}to{opacity:1}}
/* Compact Plan rows spend space on the activity rather than four tiny columns. */
.type-agenda .b-plan-row{min-height:clamp(54px,10cqh,100px)}
.b-shell .type-agenda .b-plan-task{min-height:clamp(54px,10cqh,100px)}
@container (max-width:360px){
 .b-shell .type-agenda .b-plan-task,.b-shell .type-agenda .b-plan-task.no-time{grid-template-columns:24px minmax(0,1fr) 28px!important;grid-template-rows:auto auto;gap:4px 8px!important;padding:8px!important}
 .type-agenda .b-plan-name{grid-column:2;grid-row:1;font-size:clamp(17px,8cqw,27px)!important;line-height:1.22}
 .type-agenda .b-plan-time{grid-column:2;grid-row:2;font-size:14px!important}
 .type-agenda .b-plan-pictogram{grid-column:1;grid-row:1/3}.type-agenda .b-plan-status{grid-column:3;grid-row:1/3;width:26px}
}
@container (max-width:210px){.b-shell .type-agenda .b-plan-task,.b-shell .type-agenda .b-plan-task.no-time{grid-template-columns:minmax(0,1fr) 24px!important;padding:5px!important;gap:3px 5px!important}.type-agenda .b-plan-pictogram{display:none}.type-agenda .b-plan-name,.type-agenda .b-plan-time{grid-column:1}.type-agenda .b-plan-status{grid-column:2;width:22px}.type-agenda .b-plan-name{font-size:16px!important}}
@media(max-width:800px){.b-presenting .b-present-screen-selector span{display:none}.b-presenting .b-present-screen-selector{max-width:52px!important}.b-direction-main{gap:0}.b-shell .b-direction-button,.b-shell .b-direction-main .b-sound-toggle{min-width:36px;width:36px}.b-ink-options{gap:2px}.b-ink-colors{gap:5px;padding:0 5px}.b-shell .b-ink-color{width:25px;height:25px;min-width:25px;min-height:25px}}
@media(max-width:490px){.b-direction-main{flex-wrap:wrap;justify-content:center;max-width:calc(100vw - 24px)}.b-ink-options{flex-wrap:wrap;justify-content:center;max-width:calc(100vw - 24px)}}
@media(pointer:coarse){.b-widget-control{min-width:40px!important;min-height:40px!important}.b-resize{touch-action:none}.b-presenting .b-direction-button{min-width:44px!important;min-height:44px!important;width:44px;height:44px}}
@media(prefers-reduced-motion:reduce){.b-widget.b-spotlight,.b-spotlight-shade{animation:none!important}}
.b-quick-variant{max-width:140px;min-width:70px;font-size:14px;padding:4px 6px;border:1px solid #d2dfed;background:#f3f7fc;color:#172b46;border-radius:8px}
@media(max-width:1050px){.b-shell .b-class-current{display:none}.b-quick-variant{max-width:90px}.b-shell .b-screen-name{gap:4px}}
@container (max-width:360px){.b-shell .type-agenda .b-plan-task,.b-shell .type-agenda .b-plan-task.no-time{grid-template-rows:max-content max-content;align-content:center!important}}