.stream-composer-title{width:100%;color:var(--color-text);font:inherit;border:0;border-bottom:1px solid var(--color-border);background:0 0;outline:0;margin-bottom:12px;padding:0 0 8px;font-size:17px;font-weight:700;line-height:1.4}.stream-composer-title::placeholder{color:var(--color-text-faint);font-weight:600}.stream-composer-title:focus{border-bottom-color:var(--color-accent)}.stream-composer-title:disabled{opacity:.55}.stream-guidance-field{flex-direction:column;gap:6px;display:flex}.stream-guidance-label{color:var(--color-text);font-size:13px;font-weight:700}.stream-guidance-input{border:1px solid var(--color-border);border-radius:var(--radius-btn);background:var(--color-surface);width:100%;color:var(--color-text);font:inherit;outline:0;padding:9px 12px;font-size:14px;transition:border-color .15s}.stream-guidance-input:focus{border-color:var(--color-accent)}.stream-guidance-input:disabled{opacity:.55}.stream-guidance-textarea{resize:vertical;border:1px solid var(--color-border);border-radius:var(--radius-btn);background:var(--color-surface);width:100%;min-height:80px;color:var(--color-text);font:inherit;outline:0;padding:9px 12px;font-size:14px;line-height:1.5;transition:border-color .15s}.stream-guidance-textarea:focus{border-color:var(--color-accent)}.stream-guidance-textarea:disabled{opacity:.55}.stream-guidance-counter{color:var(--color-text-faint);text-align:right;font-size:11px}.stream-guidance-actions{align-items:center;gap:10px;display:flex}.stream-guidance-save{border-radius:var(--radius-btn);background:var(--color-accent);color:#fff;cursor:pointer;border:0;padding:8px 16px;font-size:13px;font-weight:700;transition:background .15s}.stream-guidance-save:hover:not(:disabled){background:var(--color-accent-active)}.stream-guidance-save:disabled{background:var(--color-text-faint);cursor:not-allowed}.stream-guidance-status{color:var(--color-status-reviewed-text,#15803d);font-size:12px}.stream-guidance-error{color:var(--color-danger);font-size:12px}.stream-section-add-row{justify-content:flex-end;padding:4px 0 12px;display:flex}.stream-section-add-btn{font-size:13px}.stream-section-post-row{justify-content:flex-start;padding:0 4px 12px;display:flex}.stream-section-post-btn{border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);min-height:34px;color:var(--color-text);cursor:pointer;justify-content:center;align-items:center;padding:0 12px;font-size:13px;font-weight:800;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.stream-section-post-btn:hover,.stream-section-post-btn:focus-visible{border-color:var(--color-border-hover);background:var(--color-surface-alt);outline:none}.stream-section-add-form{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;width:min(100%,520px);display:flex}.stream-section-add-input{border:1px solid var(--color-border);background:var(--color-surface);min-width:0;height:36px;color:var(--color-text);border-radius:8px;flex:180px;padding:0 11px;font-size:14px}.stream-section-add-input:focus{outline:2px solid var(--color-accent-tinted-text);outline-offset:1px}.stream-section-add-submit,.stream-section-add-cancel{cursor:pointer;border-radius:8px;height:36px;padding:0 12px;font-size:13px;font-weight:800}.stream-section-add-submit{border:1px solid var(--color-accent);background:var(--color-accent);color:#fff}.stream-section-add-cancel{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted)}.stream-section-add-submit:disabled,.stream-section-add-cancel:disabled,.stream-section-add-input:disabled{cursor:wait;opacity:.65}.stream-section-add-error{color:var(--color-danger);text-align:right;flex:1 0 100%;font-size:12px}.stream-section-group{flex-direction:column;gap:0;margin-bottom:28px;display:flex}.stream-section-group:last-child{margin-bottom:0}.stream-section-group--activity{gap:10px}.stream-section-content-item{gap:8px;display:grid;position:relative}.stream-section-guide-list{gap:8px;margin:0 0 12px;display:grid}.stream-section-guide-label{color:var(--color-accent);padding:0 4px;font-size:12px;font-weight:900}.stream-section-guide-grid{width:100%}.stream-section-guide-list .stream-post:first-of-type{border-top-left-radius:8px;border-top-right-radius:8px}.stream-section-guide-list .stream-post:last-child{border-bottom-right-radius:8px;border-bottom-left-radius:8px}.stream-section-content-order{justify-content:flex-end;align-items:center;gap:4px;min-height:28px;padding:0 4px;display:inline-flex}.stream-section-header{justify-content:space-between;align-items:center;gap:12px;padding:6px 4px 14px;display:flex}.stream-section-heading{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;display:flex}.stream-section-title{font-family:var(--font-display);letter-spacing:0;color:var(--color-accent);word-break:break-word;margin:0;font-size:20px;font-weight:800}.stream-section-inline-actions{align-items:center;gap:4px;display:inline-flex}.stream-section-icon-btn{--ui-icon-action-size:28px;flex:none}.stream-section-slideshow-btn{color:var(--color-text-faint)}.stream-section-slideshow-btn.is-active{color:var(--color-accent)}.stream-section-slideshow-btn:not(.is-active):hover,.stream-section-slideshow-btn:not(.is-active):focus-visible{color:var(--color-text-muted)}.stream-section-template-badge{background:var(--color-accent-tinted-bg);min-height:24px;color:var(--color-accent-tinted-text);border-radius:999px;align-items:center;padding:3px 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.15s,border-color .15s;display:inline-flex}.stream-section-menu-toggle:hover,.stream-section-menu-toggle:focus-visible{background:var(--color-surface-alt);border-color:var(--color-border-hover);color:var(--color-text);outline:none}.stream-section-empty{border:1px dashed var(--color-border);color:var(--color-text-faint);text-align:center;border-radius:8px;padding:18px;font-size:13px}.stream-activity-panel{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-card);border-radius:8px;margin-bottom:0}.stream-activity-muted{min-height:280px;color:var(--color-text-faint);place-items:center;margin:0;padding:16px;font-size:13px;line-height:1.5;display:grid}.stream-window-panel{min-height:clamp(520px,68vh,760px);padding:16px}.stream-window-board{width:100%;min-height:inherit;border:2px solid var(--color-accent);background:#fff;border-radius:8px;grid-template-rows:repeat(3,minmax(150px,1fr));grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.stream-window-board>div{min-width:0;min-height:0;color:var(--color-text-muted);background:#fff;border:1px solid #1f8a7047;flex-direction:column;gap:10px;padding:12px;display:flex;overflow:auto}.stream-window-board .stream-window-center{background:var(--color-accent-tinted-bg);color:var(--color-accent)}.stream-window-cell-label{color:var(--color-text);flex:none;font-size:13px;font-weight:900;line-height:1.2}.stream-window-center .stream-window-cell-label{color:var(--color-accent)}.stream-window-note-stack{align-content:start;gap:8px;display:grid}.stream-window-note{color:var(--color-text);background:#fffdf2;border:1px solid #1f8a7033;border-radius:7px;gap:4px;padding:9px 10px;display:grid;box-shadow:0 1px #0e14120d}.stream-window-note strong{font-size:12px;line-height:1.3}.stream-window-note p{color:var(--color-text-muted);overflow-wrap:anywhere;margin:0;font-size:12px;line-height:1.45}.stream-template-inline-actions{justify-self:start;align-items:center;gap:8px;display:flex}.stream-template-inline-edit{min-height:22px;color:var(--color-accent);font-family:var(--font-body);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;border-radius:0;justify-self:start;padding:0;font-size:11px;font-weight:900;text-decoration:underline}.stream-template-inline-edit:hover,.stream-template-inline-edit:focus-visible{color:var(--color-accent-tinted-text);outline:none}.stream-template-inline-delete{color:var(--color-danger,#dc2626)}.stream-template-inline-delete:hover,.stream-template-inline-delete:focus-visible{color:#b91c1c}.stream-window-cell-input{gap:6px;margin-top:auto;display:grid}.quick-text-form-row{gap:inherit;min-width:0;display:flex}.stream-window-cell-input input,.stream-word-input input,.stream-timeline-input input{border:1px solid var(--color-border);background:var(--color-surface);min-width:0;color:var(--color-text);font:inherit;border-radius:7px}.stream-window-cell-input input{width:100%;height:32px;padding:6px 8px;font-size:12px}.stream-window-cell-input button,.stream-word-input button,.stream-timeline-input button{border:1px solid var(--color-accent);background:var(--color-accent);color:#fff;cursor:pointer;border-radius:7px;flex:none;font-weight:800}.stream-window-cell-input button{height:32px;padding:0 9px;font-size:12px}.stream-window-cell-input button:disabled,.stream-word-input button:disabled,.stream-timeline-input button:disabled{opacity:.45;cursor:not-allowed}.stream-word-panel{grid-template-rows:auto minmax(0,1fr) auto;gap:16px;min-height:clamp(420px,58vh,640px);padding:28px;display:grid}.stream-word-toolbar{justify-content:space-between;align-items:center;gap:10px;min-width:0;display:flex}.stream-word-toolbar span{min-width:0;color:var(--color-text-muted);overflow-wrap:anywhere;font-size:12px;font-weight:800}.stream-word-toolbar button{border:1px solid var(--color-accent);background:var(--color-accent);color:#fff;min-height:32px;font-family:var(--font-body);cursor:pointer;border-radius:7px;flex:none;padding:6px 12px;font-size:12px;font-weight:900}.stream-word-toolbar button:disabled{border-color:var(--color-border);background:var(--color-surface-alt);color:var(--color-text-faint);cursor:not-allowed}.stream-word-stage{place-items:center;min-height:0;display:grid}.stream-word-cloud{aspect-ratio:4/3;width:100%;min-height:320px;position:relative;overflow:hidden}.stream-word-cloud span{color:var(--color-accent);text-align:center;white-space:nowrap;word-break:keep-all;overflow-wrap:normal;font-weight:900;line-height:1.1;display:inline-block;position:absolute;top:0;left:0;transform:translate(-50%,-50%)}.stream-word-input,.stream-word-input-block{justify-self:center;gap:8px;width:min(560px,100%);display:grid}.stream-word-input-block .stream-word-input{width:100%}.stream-word-response-list{flex-wrap:wrap;gap:6px;min-width:0;display:flex}.stream-word-response-item{max-width:100%;min-height:28px;color:var(--color-text-muted);font-family:var(--font-body);cursor:pointer;background:0 0;border:0;border-radius:0;align-items:center;gap:6px;padding:0;font-size:12px;font-weight:800;display:inline-flex}.stream-word-response-item span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.stream-word-response-item strong{color:var(--color-accent);text-underline-offset:3px;flex:none;font-size:11px;text-decoration:underline}.stream-word-response-item:hover strong,.stream-word-response-item:focus-visible strong{color:var(--color-accent-tinted-text)}.stream-word-response-item:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.stream-word-input input{flex:auto;height:40px;padding:8px 10px}.stream-word-input button{height:40px;padding:0 16px}.quick-text-form-status{min-height:18px;color:var(--color-text-faint);text-align:center;margin:2px 0 0;font-size:12px;font-weight:800}.quick-text-form-status.is-success{color:var(--color-accent-tinted-text)}.quick-text-form-status.is-error{color:#b42318}.stream-timeline-panel{grid-template-rows:minmax(0,1fr) auto;min-height:clamp(420px,58vh,640px);padding:18px 0 0;display:grid}.stream-timeline-stage{align-items:stretch;min-height:0;padding:18px 18px 24px;display:flex;overflow:auto hidden}.stream-timeline-list{align-items:stretch;gap:0;min-width:max(100%,720px);min-height:340px;margin:0;padding:0 32px;list-style:none;display:flex;position:relative}.stream-timeline-list:before{content:"";background:linear-gradient(90deg,#1f8a7033,#1f8a70b3,#1f8a7033);border-radius:999px;height:3px;position:absolute;top:50%;left:32px;right:32px}.stream-timeline-list li{flex:1 0 180px;min-width:180px;min-height:340px;position:relative}.stream-timeline-list li:last-child{border-bottom:0}.stream-timeline-node{border:3px solid var(--color-accent);background:var(--color-surface);z-index:2;border-radius:999px;width:15px;height:15px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 4px #1f8a7024}.stream-timeline-stem{background:#1f8a7066;width:2px;height:58px;position:absolute;left:50%;transform:translate(-50%)}.stream-timeline-list li.is-above .stream-timeline-stem{bottom:50%}.stream-timeline-list li.is-below .stream-timeline-stem{top:50%}.stream-timeline-event{border:1px solid var(--color-border);background:var(--color-surface);border-radius:8px;gap:6px;width:min(168px,100% - 16px);padding:12px;display:grid;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 10px 24px #0f172a14}.stream-timeline-list li.is-above .stream-timeline-event{bottom:calc(50% + 58px)}.stream-timeline-list li.is-below .stream-timeline-event{top:calc(50% + 58px)}.stream-timeline-list time{color:var(--color-accent);font-size:13px;font-weight:900;line-height:1.25}.stream-timeline-event span{min-width:0;color:var(--color-text);overflow-wrap:anywhere;font-size:14px;line-height:1.45}.stream-timeline-input{border-top:1px solid var(--color-border);background:var(--color-surface);grid-template-columns:160px minmax(0,1fr) auto;gap:8px;padding:12px;display:grid}.stream-timeline-input input{height:40px;padding:8px 10px}.stream-timeline-input button{height:40px;padding:0 16px}.stream-map-panel{grid-template-columns:minmax(0,1fr) 260px;min-height:clamp(520px,68vh,760px);display:grid;overflow:hidden}.stream-map-canvas{min-height:inherit;background:var(--color-surface-alt)}.stream-map-sidebar{border-left:1px solid var(--color-border);background:var(--color-surface);flex-direction:column;min-width:0;display:flex}.stream-map-toolbar{border-bottom:1px solid var(--color-border);gap:3px;padding:12px;display:grid}.stream-map-toolbar strong{font-size:14px}.stream-map-toolbar span,.stream-map-error{color:var(--color-text-faint);font-size:12px}.stream-map-error{color:var(--color-danger);padding:10px 12px}.stream-map-place-list{border-bottom:1px solid var(--color-border);gap:0;max-height:168px;margin:0;padding:0;list-style:none;display:grid;overflow:auto}.stream-map-place-list li{border-bottom:1px solid var(--color-border);grid-template-columns:1fr auto;align-items:center;gap:4px;padding:7px 8px;display:grid}.stream-map-place-list li:last-child{border-bottom:0}.stream-map-place-list li.is-selected{background:var(--color-accent-tinted-bg)}.stream-map-place-list button{color:var(--color-text);cursor:pointer;font:inherit;background:0 0;border:0}.stream-map-place-list>li>button{text-align:left;align-items:center;gap:7px;min-width:0;padding:4px;font-size:13px;font-weight:800;display:flex}.stream-map-place-list>li>button span{background:var(--color-accent);color:#fff;border-radius:50%;flex:none;place-items:center;width:22px;height:22px;font-size:12px;display:inline-grid}.stream-map-place-list li>div{gap:2px;display:flex}.stream-map-place-list li>div button{width:24px;height:24px;color:var(--color-text-muted);border-radius:6px}.stream-map-place-list button:disabled{opacity:.35;cursor:not-allowed}.stream-map-editor{gap:8px;padding:12px;display:grid}.stream-map-editor input,.stream-map-editor textarea{box-sizing:border-box;border:1px solid var(--color-border);background:var(--color-surface);width:100%;color:var(--color-text);font:inherit;border-radius:8px}.stream-map-editor input{height:36px;padding:7px 9px;font-weight:800}.stream-map-editor textarea{resize:vertical;min-height:88px;padding:9px;line-height:1.45}.stream-map-editor>div{gap:8px;display:flex}.stream-map-editor button{border:1px solid var(--color-border);background:var(--color-surface-alt);height:34px;color:var(--color-text);cursor:pointer;border-radius:8px;padding:0 12px;font-weight:800}.stream-template-modal{width:min(92vw,620px)}.stream-template-modal-section{color:var(--color-text-muted);margin:0 0 12px;font-size:13px;font-weight:800}.stream-section-prompt-modal{width:min(92vw,560px)}.stream-section-prompt-form{gap:12px;display:grid}.stream-section-prompt-field{gap:6px;display:grid}.stream-section-prompt-field span{color:var(--color-text);font-size:13px;font-weight:800}.stream-section-prompt-field input,.stream-section-prompt-field textarea{border:1px solid var(--color-border);background:var(--color-surface);width:100%;color:var(--color-text);font-family:var(--font-body);border-radius:8px;font-size:14px}.stream-section-prompt-field input{height:40px;padding:0 11px}.stream-section-prompt-field textarea{resize:vertical;min-height:104px;padding:10px 11px;line-height:1.5}.stream-section-prompt-field input:focus-visible,.stream-section-prompt-field textarea:focus-visible{border-color:var(--color-accent);outline:none}.stream-template-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.stream-template-card{border:1px solid var(--color-border);background:var(--color-surface);min-height:156px;color:var(--color-text);text-align:left;cursor:pointer;border-radius:8px;gap:8px;padding:14px 12px 12px;transition:background .12s,border-color .12s,box-shadow .12s;display:grid}.stream-template-card:hover,.stream-template-card:focus-visible{border-color:var(--color-border-hover);background:var(--color-surface-alt);outline:none}.stream-template-card.is-selected{border-color:var(--color-accent);background:var(--color-accent-tinted-bg)}.stream-template-card:disabled{cursor:wait;opacity:.7}.stream-template-card-preview{aspect-ratio:5/3;width:100%;display:block;overflow:hidden}.stream-template-preview-bg{fill:#0000;stroke:#0000}.stream-template-preview-line{fill:none;stroke:var(--color-accent);stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round}.stream-template-preview-accent-fill{fill:var(--color-accent-tinted-bg);stroke:var(--color-accent);stroke-width:1px}.stream-template-preview-word text{fill:var(--color-accent);letter-spacing:0;font-size:14px;font-weight:900}.stream-template-preview-word text:first-child{font-size:24px}.stream-template-preview-dot{fill:var(--color-accent-tinted-text);opacity:.35}.stream-template-preview-map-land{fill:var(--color-accent-tinted-bg);stroke:var(--color-border);stroke-width:1.5px}.stream-template-preview-pin{fill:var(--color-accent);stroke:var(--color-surface);stroke-width:1.5px}.stream-template-preview-timeline{fill:var(--color-accent);stroke:var(--color-accent);stroke-width:2.5px;stroke-linecap:round}.stream-template-card-title{color:var(--color-text);font-size:15px;font-weight:900}.stream-template-modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:14px;display:flex}.stream-composer-section-field,.stream-composer-poll-field{flex:220px;align-items:center;gap:8px;min-width:0;margin-left:4px;display:inline-flex}.stream-composer-section-label{color:var(--color-text);white-space:nowrap;font-size:15px;font-weight:800}.stream-composer-section-select{box-sizing:border-box;border:1px solid var(--color-border);background:var(--color-surface);width:100%;min-width:180px;height:40px;color:var(--color-text);cursor:pointer;appearance:none;background-image:linear-gradient(45deg,#0000 50%,#6f7569 50%),linear-gradient(135deg,#6f7569 50%,#0000 50%);background-position:calc(100% - 16px),calc(100% - 11px);background-repeat:no-repeat;background-size:5px 5px,5px 5px;border-radius:8px;padding:8px 34px 8px 10px;font-size:14px}.stream-composer-section-select:focus{outline:2px solid var(--color-accent);outline-offset:1px}.stream-composer-section-select:disabled{opacity:.6;cursor:not-allowed}.stream-composer-poll-labels{flex-wrap:wrap;flex:240px;gap:6px;min-width:0;display:flex}.stream-composer-poll-labels input{box-sizing:border-box;border:1px solid var(--color-border);background:var(--color-surface);min-width:0;height:40px;color:var(--color-text);border-radius:8px;flex:96px;padding:8px 10px;font-size:14px}.slideshow-overlay-section{background:#fff}.slideshow-section-stage{text-align:center;flex:1;justify-content:center;align-items:center;min-height:0;padding:48px 64px;display:flex}.slideshow-section-title{font-family:var(--font-display);letter-spacing:0;color:var(--color-accent);word-break:break-word;margin:0;font-size:64px;font-weight:800;line-height:1.15}.slideshow-activity-stage{flex:1;min-height:0;padding:24px clamp(18px,4vw,56px);display:grid}.slideshow-activity-stage .stream-activity-panel{width:100%;height:100%;min-height:0;box-shadow:none}.slideshow-activity-stage .stream-window-panel,.slideshow-activity-stage .stream-map-panel,.slideshow-activity-stage .stream-word-panel,.slideshow-activity-stage .stream-timeline-panel{min-height:0}.slideshow-activity-stage .stream-word-cloud{aspect-ratio:auto;height:100%;min-height:0}.slideshow-activity-stage .stream-activity-muted{min-height:0}@media (max-width:640px){.slideshow-section-stage{padding:36px 24px}.slideshow-activity-stage{padding:16px 12px}.slideshow-section-title{font-size:38px}}
.stream-section-breakout-open.is-active{border-color:var(--color-accent);background:var(--color-accent-tinted-bg);color:var(--color-accent-tinted-text)}.stream-breakout-teacher{flex-direction:column;gap:12px;display:flex}.stream-breakout-segments{border-bottom:1px solid var(--color-border);flex-wrap:wrap;gap:4px 16px;padding:0;display:flex}.stream-breakout-segments button{min-height:34px;color:var(--color-text-muted);font-family:var(--font-body);letter-spacing:0;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;padding:4px 0 8px;font-size:13px;font-weight:700;transition:border-color .12s,color .12s}.stream-breakout-segments button:hover,.stream-breakout-segments button:focus-visible{border-bottom-color:var(--color-border-hover);color:var(--color-text);background:0 0;outline:none}.stream-breakout-segments button.is-active{border-bottom-color:var(--color-accent);color:var(--color-accent-tinted-text);background:0 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.stream-window-note strong,.stream-breakout-compare .stream-window-note p{font-size:10px}.stream-breakout-compare .stream-window-note{padding:6px}.stream-breakout-compare .stream-word-panel,.stream-breakout-compare .stream-timeline-panel{padding:10px}.stream-breakout-compare .stream-window-cell-input{gap:4px}.stream-breakout-compare .stream-window-cell-input input,.stream-breakout-compare .stream-window-cell-input button{height:24px;font-size:10px}.stream-breakout-compare .stream-word-input,.stream-breakout-compare .stream-timeline-input{gap:6px}.stream-breakout-compare .stream-word-cloud{aspect-ratio:auto;height:100%;min-height:0}.stream-breakout-compare .stream-word-input input,.stream-breakout-compare .stream-word-input button,.stream-breakout-compare .stream-timeline-input input,.stream-breakout-compare .stream-timeline-input button{height:30px;font-size:11px}.stream-breakout-compare .stream-timeline-input{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) auto;padding:8px}.stream-breakout-group-area-head{border-bottom:0;justify-content:flex-start;align-items:center;gap:8px;min-height:24px;padding:0;display:flex}.stream-breakout-group-title-row{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;display:flex}.stream-breakout-group-area-name{font-family:var(--font-display);color:var(--color-accent);font-size:15px;font-weight:800}.stream-breakout-group-area-count,.stream-breakout-my-group span:last-child{color:var(--color-text-muted);font-size:12px;font-weight:700}.stream-breakout-group-post-toggle{min-height:26px;color:var(--color-accent);font-family:var(--font-body);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;border-radius:0;flex:none;padding:0;font-size:12px;font-weight:900;text-decoration:underline}.stream-breakout-group-post-toggle:hover,.stream-breakout-group-post-toggle:focus-visible{color:var(--color-accent-tinted-text);outline:none}.stream-breakout-member-list{flex-wrap:wrap;flex:1 0 100%;align-items:center;gap:4px;min-width:0;display:inline-flex}.stream-breakout-member-chip{border-radius:var(--radius-pill);background:var(--color-surface-alt);min-height:24px;color:var(--color-text-muted);align-items:center;gap:4px;padding:3px 6px 3px 8px;font-size:12px;font-weight:800;line-height:1.2;display:inline-flex}.stream-breakout-member-chip button{border-radius:var(--radius-pill);width:18px;height:18px;color:var(--color-text-muted);font:inherit;cursor:pointer;background:0 0;border:0;place-items:center;line-height:1;display:inline-grid}.stream-breakout-member-chip button:hover:not(:disabled),.stream-breakout-member-chip button:focus-visible{background:color-mix(in srgb, var(--color-danger) 10%, transparent);color:var(--color-danger)}.stream-breakout-member-chip button:disabled{cursor:wait;opacity:.45}.stream-breakout-my-group{background:0 0;border:0;border-radius:0;align-self:flex-start;align-items:baseline;gap:8px;padding:0;display:inline-flex}.stream-breakout-my-group span:first-child{color:var(--color-accent-tinted-text);font-weight:800}.stream-breakout-modal{width:min(92vw,760px)}.stream-breakout-modal .group-roster-editor{gap:10px}.stream-breakout-modal .group-roster-toolbar{gap:6px}.stream-breakout-modal .group-roster-toolbar button,.stream-breakout-modal .group-roster-name-field button{min-height:28px;padding:0 9px;font-size:12px}.stream-breakout-modal .group-roster-name-grid{flex-wrap:wrap;gap:6px 8px;display:flex}.stream-breakout-modal .group-roster-name-field{grid-template-columns:auto minmax(78px,118px) auto;gap:6px}.stream-breakout-modal .group-roster-name-field input,.stream-breakout-modal .group-roster-table select{min-height:30px;font-size:12px}.stream-breakout-modal .group-roster-name-field input{border:0;border-bottom:1px solid var(--color-border);background:0 0;border-radius:0;min-height:28px;padding:0 4px}.stream-breakout-modal .group-roster-name-field input:hover:not(:disabled),.stream-breakout-modal .group-roster-name-field input:focus{border-bottom-color:var(--color-accent);outline:none}.stream-breakout-modal .group-roster-name-field button{min-height:28px;color:var(--color-danger);background:0 0;border:0;border-radius:0;padding:0 2px;font-weight:800}.stream-breakout-modal .group-roster-name-field button:hover:not(:disabled),.stream-breakout-modal .group-roster-name-field button:focus-visible{color:var(--color-danger);background:0 0;outline:none;text-decoration:underline}.stream-breakout-modal .group-roster-table-wrap{border-top:1px solid var(--color-border);max-height:min(42vh,380px)}.stream-breakout-modal .group-roster-table{display:block}.stream-breakout-modal .group-roster-table thead{display:none}.stream-breakout-modal .group-roster-table tbody{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0 14px;display:grid}.stream-breakout-modal .group-roster-table tr{border-bottom:1px solid var(--color-border);grid-template-columns:minmax(0,1fr) 104px;align-items:center;min-height:38px;display:grid}.stream-breakout-modal .group-roster-table th,.stream-breakout-modal .group-roster-table td{border-bottom:0;min-width:0;padding:4px 0;display:block}.stream-breakout-modal .group-roster-table td:first-child{color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700;overflow:hidden}.stream-breakout-modal .group-roster-table select{padding:0 8px}.stream-breakout-form{grid-template-columns:1fr 1fr;gap:12px;display:grid}.stream-breakout-field{flex-direction:column;gap:6px;display:flex}.stream-breakout-field span{color:var(--color-text-muted);font-size:13px;font-weight:800}.stream-breakout-field input{border:1px solid var(--color-border);background:var(--color-surface);width:100%;color:var(--color-text);font-family:var(--font-body);border-radius:8px;padding:9px 11px;font-size:15px}.stream-breakout-field input:focus-visible{border-color:var(--color-accent);outline:none}.stream-breakout-modal-hint{color:var(--color-text-faint);margin:12px 0 0;font-size:12px}.stream-breakout-layouts{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.stream-breakout-layouts-label{color:var(--color-text-muted);font-size:12px;font-weight:700}.stream-breakout-layouts-list{flex-wrap:wrap;gap:4px;display:flex}
.aura-eval-control{border-top:1px solid var(--color-border);background:color-mix(in srgb, var(--color-surface-alt) 72%, transparent);border-radius:0 0 var(--radius-card) var(--radius-card);margin:14px -20px -20px;overflow:hidden}.aura-eval-segmented{background:0 0;border:0;border-radius:0;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;display:grid;overflow:hidden}.aura-eval-btn{border:0;border-right:1px solid var(--color-border);min-width:0;min-height:34px;color:var(--color-text-muted);font:inherit;cursor:pointer;background:0 0;padding:7px 8px;font-size:13px;font-weight:700;line-height:1.35;transition:background .12s,color .12s}.aura-eval-btn:last-child{border-right:0}.aura-eval-btn:not(:disabled):hover{background:var(--color-surface);color:var(--color-text)}.aura-eval-btn.is-selected{background:var(--color-accent-tinted-bg);color:var(--color-accent)}.aura-eval-btn:disabled{cursor:wait;opacity:.7}.aura-eval-error{border-top:1px solid var(--color-border);color:var(--color-danger);background:var(--color-surface);margin:0;padding:6px 10px 8px;font-size:12px;line-height:1.45}.card-detail-aura-eval .aura-eval-control{border:1px solid var(--color-border);border-radius:var(--radius-card);margin:2px 0 8px}

.assign-board{max-width:var(--container-max-width);margin:0 auto}.assign-description{background:var(--color-accent-tinted-bg);border-radius:var(--radius-card);color:var(--color-text);border:1px solid #0075de26;margin-bottom:20px;padding:16px 20px;font-size:14px;line-height:1.6}.assign-progress{margin-bottom:24px}.assign-progress-text{color:var(--color-text);margin-bottom:8px;font-size:14px;font-weight:600;display:block}.assign-progress-bar{background:var(--color-surface-alt);border-radius:4px;height:8px;overflow:hidden}.assign-progress-fill{background:var(--color-accent);border-radius:4px;height:100%;transition:width .3s}.assign-card{background:var(--color-surface);border:var(--border-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);cursor:pointer;text-align:center;flex-direction:column;align-items:center;gap:8px;padding:20px 12px;transition:box-shadow .15s,border-color .15s,transform 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8px;font-size:11px;font-weight:600}.assign-card-status.status-submitted{color:#1565c0;background:#e3f2fd}.assign-card-status.status-reviewed{color:#2e7d32;background:#e8f5e9}.assign-card-status.status-returned{color:#c62828;background:#fce4ec}.assign-card-grade{color:var(--color-accent);font-size:14px;font-weight:700}.assign-student-view{max-width:600px;margin:0 auto}.assign-my-submission{background:var(--color-surface);border:var(--border-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:24px}.assign-my-header{align-items:center;gap:10px;margin-bottom:16px;display:flex}.assign-badge-submitted{color:#1565c0;border-radius:var(--radius-pill);background:#e3f2fd;padding:4px 12px;font-size:12px;font-weight:600}.assign-badge-reviewed{color:#2e7d32;border-radius:var(--radius-pill);background:#e8f5e9;padding:4px 12px;font-size:12px;font-weight:600}.assign-badge-returned{color:#c62828;border-radius:var(--radius-pill);background:#fce4ec;padding:4px 12px;font-size:12px;font-weight:600}.assign-my-grade{color:var(--color-accent);font-size:16px;font-weight:700}.assign-my-content{color:var(--color-text);white-space:pre-wrap;margin-bottom:12px;font-size:14px;line-height:1.6}.assign-empty-state{text-align:center;background:var(--color-surface);border:var(--border-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:60px 24px}.assign-empty-state p{color:var(--color-text-muted);margin:0 0 20px;font-size:15px}.assign-submit-btn-large{padding:14px 32px;font-size:16px}.assign-table-wrap{border:var(--border-card);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-card);overflow-x:auto}.assign-table{border-collapse:collapse;width:100%;font-size:14px}.assign-th-task,.assign-th-student{text-align:left;color:var(--color-text-muted);border-bottom:1px solid var(--color-border);background:var(--color-bg);white-space:nowrap;padding:14px 16px;font-size:13px;font-weight:600}.assign-th-student{text-align:center;min-width:100px}.assign-td-task{color:var(--color-text);border-bottom:1px solid var(--color-border);max-width:240px;padding:14px 16px;font-weight:600}.assign-td-status{text-align:center;border-bottom:1px solid var(--color-border);cursor:pointer;padding:10px 12px;transition:background .1s}.assign-td-status:hover{background:var(--color-surface-alt)}.assign-badge{border-radius:var(--radius-pill);padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.status-submitted .assign-badge,.assign-badge.status-submitted{color:#1565c0;background:#e3f2fd}.status-reviewed .assign-badge,.assign-badge.status-reviewed{color:#2e7d32;background:#e8f5e9}.status-returned .assign-badge,.assign-badge.status-returned{color:#c62828;background:#fce4ec}.status-none{cursor:default}.assign-badge-empty{color:var(--color-text-faint);font-size:12px}.assign-add-btn{border:2px dashed var(--color-border);border-radius:var(--radius-card);color:var(--color-text-faint);font-family:var(--font-body);cursor:pointer;background:0 0;width:100%;margin-top:20px;padding:12px 24px;font-size:14px;font-weight:500;transition:border-color .15s,color .15s}.assign-add-btn:hover{border-color:var(--color-accent);color:var(--color-accent)}.assign-student-list{flex-direction:column;gap:16px;display:flex}.assign-student-card{background:var(--color-surface);border:var(--border-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:20px 24px}.assign-student-card-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.assign-student-task-title{font-family:var(--font-display);margin:0;font-size:16px;font-weight:700}.assign-student-submission{border-top:1px solid var(--color-border);color:var(--color-text-muted);padding:12px 0;font-size:14px}.assign-student-submission p{margin:0 0 8px}.assign-link{color:var(--color-accent);word-break:break-all;font-size:13px;text-decoration:none;display:inline-block}.assign-link:hover{text-decoration:underline}.assign-feedback{background:var(--color-accent-tinted-bg);border-radius:6px;margin-top:8px;padding:8px 12px;font-size:13px}.assign-grade{color:var(--color-accent);margin-top:4px;font-size:13px;font-weight:600}.assign-submit-btn{background:var(--color-accent);color:#fff;border-radius:var(--radius-btn);font-family:var(--font-body);cursor:pointer;border:none;margin-top:12px;padding:8px 20px;font-size:13px;font-weight:600;transition:background .15s}.assign-submit-btn:hover{background:var(--color-accent-active)}.assign-view-meta{align-items:center;gap:8px;margin-bottom:8px;display:flex}.assign-view-content{background:var(--color-bg);border:1px solid var(--color-border);white-space:pre-wrap;border-radius:8px;min-height:60px;padding:12px;font-size:14px}.assign-board--teacher,.assign-board--student{max-width:var(--container-max-width);margin:0 auto;padding-bottom:32px}.assign-deadline{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);margin-bottom:16px;padding:16px 18px}.assign-deadline__header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px;display:flex}.assign-deadline__eyebrow{color:var(--color-text-muted);margin:0 0 3px;font-size:12px;font-weight:600}.assign-deadline__title{margin:0;font-size:17px;line-height:1.3}.assign-deadline__current{color:var(--color-text-muted);text-align:right;font-size:12px;line-height:1.4}.assign-deadline__form{align-items:flex-end;gap:12px;display:flex}.assign-deadline__field{flex-direction:column;gap:5px;min-width:min(100%,280px);display:flex}.assign-deadline__field label{color:var(--color-text);font-size:13px;font-weight:600}.assign-deadline__field input{border:1px solid var(--color-border);border-radius:var(--radius-btn);background:var(--color-bg-alt);min-height:44px;color:var(--color-text);font:inherit;padding:8px 10px}.assign-deadline__field input:focus{outline:2px solid var(--color-accent);outline-offset:1px}.assign-deadline__help{color:var(--color-text-muted);font-size:12px;line-height:1.35}.assign-deadline__form .assign-btn{white-space:nowrap;min-height:44px}.assign-deadline__error,.assign-deadline__notice{margin:10px 0 0;font-size:13px}.assign-deadline__error{color:var(--color-status-returned-text)}.assign-deadline__notice{color:var(--color-status-submitted-text)}.assign-guide{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);margin-bottom:16px;padding:14px 18px}.assign-guide__label{color:var(--color-text-muted);letter-spacing:.125px;margin-bottom:6px;font-size:12px;font-weight:600}.assign-guide__body{white-space:pre-wrap;font-size:15px;line-height:1.5}.assign-deadline-status{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);flex-wrap:wrap;align-items:center;gap:12px;padding:14px 18px;display:flex}.assign-deadline-status>div{flex-direction:column;gap:3px;min-width:0;display:flex}.assign-deadline-status__label{color:var(--color-text-muted);font-size:12px;font-weight:600}.assign-deadline-status strong{font-size:15px;line-height:1.35}.assign-deadline-status__state{border-radius:var(--radius-pill);background:var(--color-status-submitted-bg);color:var(--color-status-submitted-text);white-space:nowrap;margin-left:auto;padding:3px 9px;font-size:12px;font-weight:700}.assign-deadline-status.is-overdue{border-color:var(--color-status-returned-text)}.assign-deadline-status.is-overdue .assign-deadline-status__state{background:var(--color-status-returned-bg);color:var(--color-status-returned-text)}.assign-deadline-status p{color:var(--color-status-returned-text);flex-basis:100%;margin:0;font-size:12px;line-height:1.4}.assign-inline-error{background:var(--color-status-returned-bg);color:var(--color-status-returned-text);border-radius:var(--radius-btn);margin-bottom:12px;padding:10px 14px;font-size:13px}.assign-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.assign-board--matrix .assign-grid{grid-template-columns:1fr}.assign-grid__empty{text-align:center;background:var(--color-surface);border:1px dashed var(--color-border);border-radius:var(--radius-card);color:var(--color-text-muted);padding:32px}.assign-grid__empty-hint{color:var(--color-text-faint);margin-top:6px;font-size:13px}.assign-slot{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);cursor:pointer;text-align:left;color:inherit;flex-direction:column;gap:8px;padding:10px;font-family:inherit;transition:border-color 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img{object-fit:cover;width:100%;height:100%;display:block}.board-thumbnail-preview--upload:after{content:"";pointer-events:none;background:linear-gradient(#07141f14,#07141f61);position:absolute;inset:0}.board-thumbnail-overlay{z-index:1;justify-content:space-between;align-items:flex-end;gap:12px;display:flex;position:absolute;inset:auto 14px 14px}.board-thumbnail-help{color:#fff;text-shadow:0 1px 2px #00000047;max-width:260px;margin:0;font-size:13px;font-weight:600;line-height:1.45}.board-thumbnail-upload-btn{min-height:34px;color:var(--color-text);font-family:var(--font-body);cursor:pointer;background:#ffffffeb;border:1px solid #ffffffb8;border-radius:8px;padding:0 14px;font-size:13px;font-weight:700;transition:background .15s,transform .15s,opacity .15s;box-shadow:0 8px 18px #00000029}.board-thumbnail-upload-btn:hover:not(:disabled){background:#fff;transform:translateY(-1px)}.board-thumbnail-upload-btn:disabled{opacity:.6;cursor:not-allowed}@media 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.export-checkbox{background:var(--color-accent);border-color:var(--color-accent)}.export-modal{width:560px}.export-summary{color:var(--color-text-muted);margin:0 0 12px;font-size:14px}.export-selection-limit{color:var(--color-text-faint);margin:-4px 0 12px;font-size:12px;line-height:1.4}.export-layout-options{gap:8px;margin-bottom:16px;display:grid}.export-layout-option{border:1px solid var(--color-border);color:var(--color-text);cursor:pointer;border-radius:8px;align-items:flex-start;gap:10px;padding:10px 12px;transition:background .15s,border-color .15s;display:flex}.export-layout-option.active{background:var(--color-accent-tinted-bg);border-color:var(--color-accent)}.export-layout-option input{width:16px;height:16px;accent-color:var(--color-accent);flex-shrink:0;margin-top:2px}.export-layout-option span{gap:2px;display:grid}.export-layout-option strong{font-size:13px;font-weight:600}.export-layout-option small{color:var(--color-text-faint);font-size:11px;line-height:1.35}.export-design-list{flex-direction:column;gap:8px;max-height:320px;display:flex;overflow-y:auto}.export-design-item{border:1px solid var(--color-border);border-radius:8px;align-items:center;gap:12px;padding:10px 12px;transition:border-color .15s;display:flex}.export-design-item.ready{border-color:var(--color-accent)}.export-design-item.error{opacity:.6;border-color:#dc3545}.export-design-thumb{object-fit:cover;border-radius:4px;flex-shrink:0;width:64px;height:40px}.export-design-info{flex:1;min-width:0}.export-design-title{color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.export-design-meta{color:var(--color-text-faint);margin-top:2px;font-size:11px}.export-item-check{width:18px;height:18px;accent-color:var(--color-accent);cursor:pointer;flex-shrink:0}.export-design-badge{flex-shrink:0;font-size:16px}.export-hint{color:var(--color-text-faint);margin:12px 0 0;font-size:13px}.export-ready-msg{background:var(--color-accent-tinted-bg);color:var(--color-text);border-radius:8px;margin-top:12px;padding:12px;font-size:13px;line-height:1.5}.export-ids{background:var(--color-surface);border:1px solid var(--color-border);word-break:break-all;-webkit-user-select:all;user-select:all;border-radius:6px;margin-top:8px;padding:8px 12px;font-family:monospace;font-size:12px;display:block}.canva-breadcrumb{flex-wrap:wrap;align-items:center;gap:2px;margin-bottom:12px;display:flex}.canva-breadcrumb-sep{color:var(--color-text-faint);font-size:12px}.canva-breadcrumb-btn{font-family:var(--font-body);color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:13px;transition:background .1s}.canva-breadcrumb-btn:hover{background:var(--color-surface-alt)}.canva-breadcrumb-btn.active{color:var(--color-text);font-weight:600}.canva-folder-item{border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;width:100%;font-family:var(--font-body);color:var(--color-text);text-align:left;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:14px;transition:background .1s,border-color .1s;display:flex}.canva-folder-item:hover{background:var(--color-accent-tinted-bg);border-color:var(--color-accent)}.canva-folder-icon{flex-shrink:0;font-size:18px}
.add-card-fab{right:32px;bottom:var(--fab-bottom-safe,32px);background:var(--color-accent);color:#fff;cursor:pointer;width:56px;height:56px;box-shadow:var(--shadow-accent);z-index:30;border:none;border-radius:50%;justify-content:center;align-items:center;transition:background .16s,transform .16s,box-shadow .16s;display:flex;position:fixed}.add-card-fab:hover{background:var(--color-accent-active);box-shadow:var(--shadow-accent-hover);transform:translateY(-2px)}.add-card-fab:active{transform:scale(.95)}.board-timer-fab,.board-toolkit-fab{right:104px;bottom:var(--fab-bottom-safe,32px);border:1px solid color-mix(in srgb, var(--color-accent) 36%, transparent);background:var(--color-surface);width:56px;height:56px;color:var(--color-accent);cursor:pointer;box-shadow:var(--shadow-card);z-index:30;border-radius:50%;justify-content:center;align-items:center;transition:background .16s,color .16s,transform .16s,box-shadow .16s;display:flex;position:fixed}.board-timer-fab:hover,.board-toolkit-fab:hover{box-shadow:var(--shadow-accent-hover);transform:translateY(-2px)}.board-timer-fab:active,.board-toolkit-fab:active{transform:scale(.95)}.board-timer-fab.is-running,.board-toolkit-fab.is-running{background:var(--color-text);color:var(--color-surface);border-color:#0000}.board-timer-fab.is-finished,.board-toolkit-fab.is-finished{background:var(--color-danger,#dc3545);color:#fff;border-color:#0000}.board-toolkit-fab{font-size:24px}.board-toolkit-menu{right:104px;bottom:calc(var(--fab-bottom-safe,32px) + 68px);z-index:90;border:var(--border-card);border-radius:var(--radius-card);background:var(--color-surface);width:min(240px,100vw - 32px);padding:8px;position:fixed;box-shadow:0 18px 50px #0f172a33,0 6px 18px #0f172a1f}.board-toolkit-menu button{width:100%;min-height:44px;color:var(--color-text);cursor:pointer;text-align:left;font:inherit;background:0 0;border:0;border-radius:8px;align-items:center;gap:10px;padding:8px 10px;display:flex}.board-toolkit-menu button:hover,.board-toolkit-menu button:focus-visible{background:var(--color-surface-alt);outline:none}.board-toolkit-menu span{text-align:center;width:26px;font-size:18px}.board-toolkit-menu strong{font-size:14px;font-weight:800}.board-toolkit-panel{right:32px;bottom:calc(var(--fab-bottom-safe,32px) + 72px);z-index:80;box-sizing:border-box;border:var(--border-card);border-radius:var(--radius-card);background:var(--color-surface);width:min(320px,100vw - 32px);color:var(--color-text);padding:16px;position:fixed;box-shadow:0 18px 50px #0f172a38,0 6px 18px #0f172a1f}.board-student-picker-panel{width:min(560px,100vw - 32px);max-height:min(720px,100vh - 112px);overflow:auto}.board-toolkit-empty{color:var(--color-text-muted);margin:12px 0 0;font-size:13px;line-height:1.5}.board-picker-content{flex-direction:column;gap:12px;display:flex}.board-picker-controls{grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:8px;display:grid}.board-picker-controls label,.board-classroom-picker{color:var(--color-text-muted);flex-direction:column;gap:6px;font-size:12px;font-weight:800;display:flex}.board-picker-controls input,.board-picker-controls select,.board-classroom-picker select{border:1px solid var(--color-border);background:var(--color-surface);min-width:0;min-height:38px;color:var(--color-text);font:inherit;border-radius:8px;padding:8px 10px}.board-picker-draw{cursor:pointer;width:100%;min-height:42px;font:inherit;border-radius:8px;padding:10px 12px;font-size:14px;font-weight:800}.board-picker-draw:disabled{opacity:.5;cursor:not-allowed}.board-picker-roster{grid-template-columns:repeat(auto-fill,minmax(86px,1fr));gap:8px;display:grid}.board-picker-student-card{border:1px solid var(--color-border);background:var(--color-surface);min-width:0;min-height:66px;color:var(--color-text);border-radius:8px;flex-direction:column;justify-content:center;gap:4px;padding:10px;transition:background .12s,border-color .12s,box-shadow .12s,transform .12s;display:flex;box-shadow:0 2px 8px #0f172a0f}.board-picker-student-card span{color:var(--color-text-muted);font-size:11px;font-weight:800}.board-picker-student-card strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:14px;font-weight:850;overflow:hidden}.board-picker-student-card.is-highlighted{border-color:var(--color-accent);background:var(--color-accent-tinted-bg);transform:translateY(-4px)scale(1.04);box-shadow:0 12px 26px #0f172a2e}.board-picker-student-card.is-picked{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 14%, var(--color-surface));box-shadow:0 10px 24px 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button.is-selected{border-color:var(--color-accent);background:var(--color-accent-tinted-bg);color:var(--color-accent-tinted-text)}.board-timer-input{color:var(--color-text-muted);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;margin-bottom:14px;font-size:13px;font-weight:700;display:grid}.board-timer-input input{border:1px solid var(--color-border);background:var(--color-surface);min-width:0;color:var(--color-text);font:inherit;text-align:center;border-radius:8px;padding:9px 10px}.board-timer-input input:focus{border-color:var(--color-accent);outline:none}.board-timer-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.board-timer-actions button{cursor:pointer;border-radius:8px;padding:11px 12px;font-size:14px;font-weight:800}.board-timer-primary{border:1px solid var(--color-accent);background:var(--color-accent);color:#fff}.board-timer-primary:hover{background:var(--color-accent-active)}.board-timer-secondary{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text)}.board-timer-secondary:hover{background:var(--color-surface-alt)}.board-timer-resize-handle{border-radius:0 0 var(--radius-card) 0;cursor:nwse-resize;touch-action:none;background:linear-gradient(135deg,#0000 50%,#4a556838 50%),linear-gradient(135deg,#0000 62%,#4a556857 62%);border:0;width:28px;height:28px;position:absolute;bottom:0;right:0}.board-timer-resize-handle:hover,.board-timer-resize-handle:focus-visible{background:linear-gradient(135deg, transparent 50%, color-mix(in srgb, var(--color-accent) 32%, transparent) 50%), linear-gradient(135deg, transparent 62%, color-mix(in srgb, var(--color-accent) 46%, transparent) 62%);outline:none}@media (max-width:640px){.board-timer-fab,.board-toolkit-fab{right:96px}.board-timer-panel,.board-toolkit-panel{right:16px;bottom:calc(var(--fab-bottom-safe,32px) + 68px);width:min(320px,100vw - 32px)}.board-toolkit-menu{right:96px}}.ctx-menu-wrap{display:inline-flex;position:relative}.ctx-menu-trigger{width:28px;height:28px;color:var(--color-text-faint);cursor:pointer;letter-spacing:1px;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;font-size:18px;font-weight:700;line-height:1;transition:background .15s,color .15s;display:flex}@media (pointer:coarse){.ctx-menu-trigger{width:var(--tap-min);height:var(--tap-min);font-size:22px}}.ctx-menu-trigger:hover{color:var(--color-text);background:#00000014}.ctx-menu-dropdown{box-sizing:border-box;background:var(--color-surface);border:var(--border-card);z-index:50;border-radius:10px;width:max-content;min-width:140px;max-width:min(220px,100vw - 16px);margin-top:4px;padding:4px;position:absolute;top:100%;right:0;box-shadow:0 8px 30px #0000001f,0 2px 8px #00000014}.ctx-menu-dropdown-portal{z-index:70;margin-top:0;animation:.12s menuIn}@keyframes menuIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.ctx-menu-item{width:100%;min-width:0;color:var(--color-text);font-family:var(--font-body);cursor:pointer;text-align:left;white-space:nowrap;background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;font-weight:500;transition:background .1s;display:flex}.ctx-menu-item:hover{background:var(--color-surface-alt)}.ctx-menu-item-danger{color:#dc3545}.ctx-menu-item-danger:hover{background:#dc354514}.ctx-menu-icon{flex-shrink:0;font-size:14px}.ctx-menu-label{letter-spacing:.1px;color:var(--color-text-faint);text-transform:none;padding:6px 12px 2px;font-size:11px;font-weight:600}.ctx-menu-sep{background:var(--color-border);height:1px;margin:4px 6px}.ctx-menu-footer{border-top:1px solid var(--color-border);justify-content:flex-end;margin-top:4px;padding:8px 10px 4px;display:flex}.ctx-menu-item-radio{padding-left:8px}.ctx-menu-item-radio 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var(--color-border);background:var(--color-surface);width:44px;height:44px;color:var(--color-text-muted);border-radius:var(--radius-pill);cursor:pointer;justify-content:center;align-items:center;padding:0;transition:border-color .15s,background .15s,color .15s;display:inline-flex}.auth-logout-btn:hover{border-color:var(--color-border-hover);background:var(--color-surface-alt);color:var(--color-text)}.auth-logout-btn:disabled{cursor:not-allowed;opacity:.55}.auth-role-menu{position:relative}.auth-role-trigger{min-height:32px;color:var(--color-text-muted);white-space:nowrap;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:4px 0;font-size:13px;font-weight:600;line-height:1;list-style:none;transition:color .15s;display:inline-flex}.auth-role-trigger-content{justify-content:center;align-items:center;gap:5px;min-height:32px;display:inline-flex}.auth-role-icon{color:currentColor;flex:0 0 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10px;font-size:13px;font-weight:500;text-decoration:none;display:flex}.auth-role-option-button{cursor:pointer}.auth-role-option-button:hover,.auth-role-option-button:focus-visible{background:var(--color-surface-alt)}.auth-role-option.is-current{color:var(--color-text-muted);cursor:default}.auth-role-option-button:disabled{cursor:wait;opacity:.65}.auth-logout-icon{fill:none;stroke:currentColor;stroke-width:1.9px;stroke-linecap:round;stroke-linejoin:round;width:17px;height:17px}.auth-login-link{color:#fff;background:var(--color-accent);border-radius:var(--radius-pill);align-items:center;min-height:44px;padding:6px 16px;font-size:13px;font-weight:600;text-decoration:none;transition:background .15s,box-shadow .15s;display:inline-flex}.auth-login-link:hover{background:var(--color-accent-active);box-shadow:var(--shadow-accent)}.auth-notify{position:relative}.auth-notify-trigger{border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);width:44px;height:44px;color:var(--color-text-muted);cursor:pointer;justify-content:center;align-items:center;padding:0;font-size:14px;list-style:none;transition:border-color .15s,background .15s;display:inline-flex;position:relative}.auth-notify-trigger::-webkit-details-marker{display:none}.auth-notify-trigger:hover{border-color:var(--color-border-hover);background:var(--color-surface-alt)}.auth-notify[open] .auth-notify-trigger{border-color:var(--color-accent)}.auth-notify-badge{background:var(--color-danger);color:#fff;text-align:center;box-sizing:border-box;border-radius:8px;min-width:16px;height:16px;padding:0 4px;font-size:10px;font-weight:700;line-height:16px;position:absolute;top:2px;right:2px}.auth-notify-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);min-width:280px;max-width:340px;max-height:400px;box-shadow:var(--shadow-card-hover);z-index:60;flex-direction:column;gap:2px;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);right:0;overflow-y:auto}.auth-notify-header{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.4px;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px 6px;font-size:11px;font-weight:700;display:flex}.auth-notify-mark-all{color:var(--color-accent);cursor:pointer;font:inherit;background:0 0;border:0;padding:3px 0;font-size:11px;font-weight:700}.auth-notify-mark-all:hover,.auth-notify-mark-all:focus-visible{text-decoration:underline}.auth-notify-mark-all:disabled{cursor:wait;opacity:.65}.auth-notify-empty{color:var(--color-text-muted);text-align:center;padding:16px 12px;font-size:13px}.auth-notify-item{color:var(--color-text);border-radius:var(--radius-btn);padding:8px 12px;text-decoration:none;transition:background .12s;display:block}.auth-notify-item:hover{background:var(--color-surface-alt)}.auth-notify-item.is-read{opacity:.6}.auth-notify-item-title{font-size:13px;font-weight:600}.auth-notify-item-body{color:var(--color-text-muted);margin-top:3px;font-size:12px;line-height:1.35}.auth-notify-item-meta{color:var(--color-text-muted);margin-top:2px;font-size:12px}.auth-settings{text-decoration:none;display:inline-flex;position:relative}.auth-settings-trigger{border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);width:32px;height:32px;color:var(--color-text-muted);cursor:pointer;justify-content:center;align-items:center;padding:0;font-size:16px;list-style:none;transition:border-color .15s,background .15s;display:inline-flex}.auth-settings-trigger::-webkit-details-marker{display:none}.auth-settings-trigger:hover{border-color:var(--color-border-hover);background:var(--color-surface-alt)}.auth-settings[open] .auth-settings-trigger,.auth-settings.is-active .auth-settings-trigger{border-color:var(--color-accent);color:var(--color-accent)}.auth-header-teacher .auth-notify-trigger,.auth-header-teacher .auth-settings-trigger,.auth-header-teacher .auth-logout-btn,.auth-header-flat .auth-notify-trigger,.auth-header-flat .auth-settings-trigger,.auth-header-flat .auth-logout-btn{box-shadow:none;background:0 0;border-color:#0000}.auth-header-flat .auth-settings-trigger{width:44px;height:44px}.auth-header-teacher .auth-notify-trigger:hover,.auth-header-teacher .auth-settings-trigger:hover,.auth-header-teacher .auth-logout-btn:hover,.auth-header-flat .auth-notify-trigger:hover,.auth-header-flat .auth-settings-trigger:hover,.auth-header-flat .auth-logout-btn:hover{color:var(--color-text);background:0 0;border-color:#0000}.auth-header-teacher .auth-notify[open] .auth-notify-trigger,.auth-header-teacher .auth-settings.is-active .auth-settings-trigger,.auth-header-flat .auth-notify[open] .auth-notify-trigger,.auth-header-flat .auth-settings.is-active .auth-settings-trigger{border-color:#0000}.auth-settings-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);min-width:220px;box-shadow:var(--shadow-card-hover);z-index:60;flex-direction:column;gap:2px;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);right:0}.auth-settings-item{color:var(--color-text);border-radius:var(--radius-btn);align-items:center;gap:8px;padding:8px 12px;font-size:13px;font-weight:500;text-decoration:none;transition:background .12s;display:flex}.auth-settings-item:hover{background:var(--color-surface-alt)}.oauth-page{background:var(--color-bg);justify-content:center;align-items:center;min-height:100vh;padding:32px 16px;display:flex}.oauth-card{background:var(--color-surface);border:var(--border-card);border-radius:var(--radius-card);width:100%;max-width:440px;box-shadow:var(--shadow-card);flex-direction:column;gap:20px;padding:32px 28px;display:flex}.oauth-header{align-items:center;gap:12px;display:flex}.oauth-app-icon{font-size:32px;line-height:1}.oauth-title{font-family:var(--font-display);color:var(--color-text);margin:0;font-size:19px;font-weight:700;line-height:1.35}.oauth-subtitle{color:var(--color-text-muted);margin:0;font-size:14px}.oauth-error-detail{background:var(--color-surface-alt);border-radius:var(--radius-btn);color:var(--color-text-muted);white-space:pre-wrap;word-break:break-all;margin:0;padding:12px;font-family:SF Mono,Fira Code,monospace;font-size:12px}.oauth-identity{background:var(--color-surface-alt);border-radius:var(--radius-btn);padding:12px 14px}.oauth-identity-label{color:var(--color-text-muted);margin-bottom:4px;font-size:12px}.oauth-identity-value{color:var(--color-text);font-size:14px;font-weight:600}.oauth-scopes{flex-direction:column;gap:8px;display:flex}.oauth-scopes-head{color:var(--color-text);margin:0;font-size:13px;font-weight:600}.oauth-scopes-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.oauth-scopes-list li{color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-btn);padding:8px 12px;font-size:13px}.oauth-scopes-note{color:var(--color-text-muted);margin:4px 0 0;font-size:12px;line-height:1.5}.oauth-actions{justify-content:flex-end;gap:10px;margin-top:8px;display:flex}.oauth-btn{border-radius:var(--radius-btn);cursor:pointer;font-size:14px;font-weight:600;font-family:var(--font-body);border:1px solid #0000;justify-content:center;align-items:center;padding:10px 20px;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.oauth-btn-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.oauth-btn-primary:hover{background:var(--color-accent-active)}.oauth-btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.oauth-btn-secondary:hover{border-color:var(--color-border-hover);background:var(--color-surface-alt)}