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1rem)}@media(min-width:640px){.sm\:bottom-0{bottom:0}.sm\:right-0{right:0}.sm\:top-auto{top:auto}.sm\:mt-0{margin-top:0}.sm\:flex{display:flex}.sm\:max-w-sm{max-width:24rem}.sm\:flex-row{flex-direction:row}.sm\:flex-col{flex-direction:column}.sm\:justify-end{justify-content:flex-end}.sm\:gap-2\.5{gap:.625rem}.sm\:space-x-2>:not([hidden])~:not([hidden]){--tw-space-x-reverse: 0;margin-right:calc(.5rem * var(--tw-space-x-reverse));margin-left:calc(.5rem * calc(1 - var(--tw-space-x-reverse)))}.sm\:space-x-4>:not([hidden])~:not([hidden]){--tw-space-x-reverse: 0;margin-right:calc(1rem * var(--tw-space-x-reverse));margin-left:calc(1rem * calc(1 - var(--tw-space-x-reverse)))}.sm\:space-y-0>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(0px * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(0px * 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scaleY(var(--tw-scale-y))}.\[\&\>svg\]\:absolute>svg{position:absolute}.\[\&\>svg\]\:left-4>svg{left:1rem}.\[\&\>svg\]\:top-4>svg{top:1rem}.\[\&\>svg\]\:size-3\.5>svg{width:.875rem;height:.875rem}.\[\&\>svg\]\:size-4>svg{width:1rem;height:1rem}.\[\&\>svg\]\:h-2\.5>svg{height:.625rem}.\[\&\>svg\]\:h-3>svg{height:.75rem}.\[\&\>svg\]\:w-2\.5>svg{width:.625rem}.\[\&\>svg\]\:w-3>svg{width:.75rem}.\[\&\>svg\]\:shrink-0>svg{flex-shrink:0}.\[\&\>svg\]\:text-foreground>svg{color:hsl(var(--foreground))}.\[\&\>svg\]\:text-muted-foreground>svg{color:hsl(var(--muted-foreground))}.\[\&\>svg\~\*\]\:pl-7>svg~*{padding-left:1.75rem}.\[\&\>tr\]\:last\:border-b-0:last-child>tr{border-bottom-width:0px}.\[\&\[data-panel-group-direction\=vertical\]\>div\]\:rotate-90[data-panel-group-direction=vertical]>div{--tw-rotate: 90deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.\[\&\[data-state\=open\]\>svg\]\:rotate-180[data-state=open]>svg{--tw-rotate: 180deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.\[\&_\.recharts-cartesian-axis-tick_text\]\:fill-muted-foreground .recharts-cartesian-axis-tick text{fill:hsl(var(--muted-foreground))}.\[\&_\.recharts-cartesian-grid_line\[stroke\=\'\#ccc\'\]\]\:stroke-border\/50 .recharts-cartesian-grid line[stroke="#ccc"]{stroke:hsl(var(--border) / .5)}.\[\&_\.recharts-curve\.recharts-tooltip-cursor\]\:stroke-border .recharts-curve.recharts-tooltip-cursor{stroke:hsl(var(--border))}.\[\&_\.recharts-dot\[stroke\=\'\#fff\'\]\]\:stroke-transparent .recharts-dot[stroke="#fff"]{stroke:transparent}.\[\&_\.recharts-layer\]\:outline-none .recharts-layer{outline:2px solid transparent;outline-offset:2px}.\[\&_\.recharts-polar-grid_\[stroke\=\'\#ccc\'\]\]\:stroke-border .recharts-polar-grid [stroke="#ccc"]{stroke:hsl(var(--border))}.\[\&_\.recharts-radial-bar-background-sector\]\:fill-muted .recharts-radial-bar-background-sector,.\[\&_\.recharts-rectangle\.recharts-tooltip-cursor\]\:fill-muted .recharts-rectangle.recharts-tooltip-cursor{fill:hsl(var(--muted))}.\[\&_\.recharts-reference-line_\[stroke\=\'\#ccc\'\]\]\:stroke-border .recharts-reference-line [stroke="#ccc"]{stroke:hsl(var(--border))}.\[\&_\.recharts-sector\[stroke\=\'\#fff\'\]\]\:stroke-transparent .recharts-sector[stroke="#fff"]{stroke:transparent}.\[\&_\.recharts-sector\]\:outline-none .recharts-sector,.\[\&_\.recharts-surface\]\:outline-none .recharts-surface{outline:2px solid transparent;outline-offset:2px}.\[\&_\[cmdk-group-heading\]\]\:px-2 [cmdk-group-heading]{padding-left:.5rem;padding-right:.5rem}.\[\&_\[cmdk-group-heading\]\]\:py-1\.5 [cmdk-group-heading]{padding-top:.375rem;padding-bottom:.375rem}.\[\&_\[cmdk-group-heading\]\]\:text-xs [cmdk-group-heading]{font-size:.75rem;line-height:1rem}.\[\&_\[cmdk-group-heading\]\]\:font-medium [cmdk-group-heading]{font-weight:500}.\[\&_\[cmdk-group-heading\]\]\:text-muted-foreground [cmdk-group-heading]{color:hsl(var(--muted-foreground))}.\[\&_\[cmdk-group\]\:not\(\[hidden\]\)_\~\[cmdk-group\]\]\:pt-0 [cmdk-group]:not([hidden])~[cmdk-group]{padding-top:0}.\[\&_\[cmdk-group\]\]\:px-2 [cmdk-group]{padding-left:.5rem;padding-right:.5rem}.\[\&_\[cmdk-input-wrapper\]_svg\]\:h-5 [cmdk-input-wrapper] svg{height:1.25rem}.\[\&_\[cmdk-input-wrapper\]_svg\]\:w-5 [cmdk-input-wrapper] svg{width:1.25rem}.\[\&_\[cmdk-input\]\]\:h-12 [cmdk-input]{height:3rem}.\[\&_\[cmdk-item\]\]\:px-2 [cmdk-item]{padding-left:.5rem;padding-right:.5rem}.\[\&_\[cmdk-item\]\]\:py-3 [cmdk-item]{padding-top:.75rem;padding-bottom:.75rem}.\[\&_\[cmdk-item\]_svg\]\:h-5 [cmdk-item] svg{height:1.25rem}.\[\&_\[cmdk-item\]_svg\]\:w-5 [cmdk-item] svg{width:1.25rem}.\[\&_p\]\:leading-relaxed p{line-height:1.625}.\[\&_svg\]\:pointer-events-none svg{pointer-events:none}.\[\&_svg\]\:size-4 svg{width:1rem;height:1rem}.\[\&_svg\]\:shrink-0 svg{flex-shrink:0}.\[\&_tr\:last-child\]\:border-0 tr:last-child{border-width:0px}.\[\&_tr\]\:border-b tr{border-bottom-width:1px}[data-side=left][data-collapsible=offcanvas] .\[\[data-side\=left\]\[data-collapsible\=offcanvas\]_\&\]\:-right-2{right:-.5rem}[data-side=left][data-state=collapsed] .\[\[data-side\=left\]\[data-state\=collapsed\]_\&\]\:cursor-e-resize{cursor:e-resize}[data-side=left] .\[\[data-side\=left\]_\&\]\:cursor-w-resize{cursor:w-resize}[data-side=right][data-collapsible=offcanvas] .\[\[data-side\=right\]\[data-collapsible\=offcanvas\]_\&\]\:-left-2{left:-.5rem}[data-side=right][data-state=collapsed] .\[\[data-side\=right\]\[data-state\=collapsed\]_\&\]\:cursor-w-resize{cursor:w-resize}[data-side=right] .\[\[data-side\=right\]_\&\]\:cursor-e-resize{cursor:e-resize}.student-app .auth-back-link{display:inline-flex;color:var(--electric-dark);font-size:11px;font-weight:800;text-decoration:none;margin-bottom:19px}.student-app .auth-back-link:hover{text-decoration:underline}.student-app .progress-report-page{gap:24px}.student-app .progress-report-page>.page-intro{align-items:flex-end}.student-app .progress-report-page>.page-intro>button{flex:0 0 auto}.student-app .report-student-summary{display:flex;align-items:center;gap:12px;padding:14px 17px;border:1px solid #cfe1dd;border-radius:12px;background:#f0f7f5}.student-app .report-summary-icon{width:39px;height:39px;flex:0 0 39px;display:grid;place-items:center;border-radius:10px;color:var(--electric-dark);background:#deeeea}.student-app .report-student-summary>div{display:grid;gap:2px;min-width:0;flex:1}.student-app .report-student-summary strong{font-size:13px}.student-app .report-student-summary 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.attempt-review-question{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}.teacher-app .attempt-review-question>span{color:var(--admin-teal);font-weight:800}@media(max-width:760px){.teacher-app .admin-sidebar{display:none}.teacher-app .admin-mobile-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--admin-z-overlay);border:0;background:#1421264d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.teacher-app .admin-mobile-action-menu{position:fixed;right:max(18px,env(safe-area-inset-right));left:auto;bottom:calc(max(18px,env(safe-area-inset-bottom)) + 60px);z-index:var(--admin-z-drawer);display:flex;flex-direction:column-reverse;align-items:flex-end;gap:10px;visibility:hidden;opacity:0;transform:translateY(12px) scale(.9);transform-origin:bottom right;pointer-events:none;transition:opacity .2s ease,transform .24s cubic-bezier(.16,1,.3,1),visibility .24s}.teacher-app .admin-mobile-action-menu.is-open{visibility:visible;opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.teacher-app .admin-mobile-action-item{position:relative;width:46px;height:46px;display:grid;place-items:center;color:var(--admin-dark);background:var(--admin-paper);border:1px solid #cfe1de;border-radius:50%;box-shadow:0 9px 22px #16373b24;text-decoration:none;transform:translateY(8px) scale(.82);transition:color .18s ease,background .18s ease,border-color .18s ease,transform .22s cubic-bezier(.16,1,.3,1),box-shadow .18s ease}.teacher-app .admin-mobile-action-menu.is-open .admin-mobile-action-item{transform:translateY(0) scale(1)}.teacher-app .admin-mobile-action-menu.is-open .admin-mobile-action-item:nth-child(1){transition-delay:35ms}.teacher-app .admin-mobile-action-menu.is-open .admin-mobile-action-item:nth-child(2){transition-delay:70ms}.teacher-app .admin-mobile-action-menu.is-open .admin-mobile-action-item:nth-child(3){transition-delay:105ms}.teacher-app .admin-mobile-action-menu.is-open .admin-mobile-action-item:nth-child(4){transition-delay:.14s}.teacher-app .admin-mobile-action-menu.is-open .admin-mobile-action-item:nth-child(5){transition-delay:175ms}.teacher-app .admin-mobile-action-item:hover,.teacher-app .admin-mobile-action-item:focus-visible{color:#fff;background:var(--admin-electric);border-color:var(--admin-electric);box-shadow:0 12px 26px #156c673d}.teacher-app .admin-mobile-action-item.is-active{color:#fff;background:var(--admin-electric);border-color:var(--admin-electric)}.teacher-app .admin-mobile-action-label{position:absolute;right:calc(100% + 9px);top:50%;translate:4px -50%;white-space:nowrap;padding:6px 9px;color:var(--admin-ink);background:#fffffff0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--admin-line);border-radius:8px;box-shadow:0 7px 18px #16373b1a;font-size:10px;font-weight:800;opacity:0;pointer-events:none;transition:opacity .18s ease,translate .2s cubic-bezier(.16,1,.3,1)}.teacher-app .admin-mobile-action-menu.is-open .admin-mobile-action-label{opacity:1;translate:0 -50%}.teacher-app .admin-mobile-menu{right:max(18px,env(safe-area-inset-right));left:auto;z-index:var(--admin-z-floating)}}@media(prefers-reduced-motion:reduce){.teacher-app .admin-mobile-action-menu,.teacher-app .admin-mobile-action-item,.teacher-app .admin-mobile-action-label{transition:none}}.teacher-app .admin-settings-page{width:100%;max-width:1180px;margin-inline:auto}@media(min-width:900px){.teacher-app .admin-settings-page{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:18px}.teacher-app .admin-settings-page>.admin-page-intro,.teacher-app .admin-settings-page>.admin-error,.teacher-app .admin-settings-page>.admin-success{grid-column:1 / -1}}.teacher-app .responsive-select-content{z-index:var(--admin-z-select);max-height:min(24rem,calc(100dvh - 2rem));overscroll-behavior:contain;touch-action:pan-y}.teacher-app .responsive-select-viewport{max-height:max(8rem,min(20rem,calc(100dvh - 4rem)));overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.teacher-app .responsive-dialog-content{z-index:calc(var(--admin-z-modal) + 1);min-height:0;max-height:calc(100dvh - 2rem)!important;overflow-y:auto!important;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}.teacher-app .admin-dialog-backdrop{z-index:var(--admin-z-modal);overflow-y:auto;align-items:center;justify-items:center;overscroll-behavior:contain;touch-action:pan-y}.teacher-app .responsive-dialog-overlay{z-index:var(--admin-z-modal)}.teacher-app .admin-dialog{min-height:0;max-height:calc(100dvh - 2rem);overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}.teacher-app .admin-select-trigger{min-height:38px;height:auto;border-color:#d7dfe2;border-radius:8px;background:#fff;color:var(--admin-ink);direction:rtl;text-align:right}.teacher-app .admin-select-trigger:focus-visible{border-color:var(--admin-electric);box-shadow:0 0 0 3px #156c671a}.teacher-app .admin-filter-select{width:100%}.teacher-app .admin-form .admin-select-trigger{width:100%;font-size:16px}.teacher-app .admin-toolbar .admin-select-trigger{min-width:130px;font-size:11px}@supports not (height: 100dvh){.teacher-app .responsive-select-content{max-height:calc(100vh - 2rem)}.teacher-app .responsive-select-viewport{max-height:max(8rem,min(20rem,calc(100vh - 4rem)))}.teacher-app .responsive-dialog-content,.teacher-app .admin-dialog{max-height:calc(100vh - 2rem)!important}}@media(max-width:620px){.teacher-app .admin-dialog-backdrop{align-items:start;padding:max(10px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left))}.teacher-app .admin-dialog{width:100%;max-width:500px;max-height:calc(100dvh - 1.25rem);padding:18px 15px}.teacher-app .responsive-dialog-content{width:calc(100vw - 2rem)!important;max-width:calc(100vw - 2rem)!important;max-height:calc(100dvh - 1.25rem)!important;padding:1rem}}.teacher-app .whatsapp-composer{display:grid;gap:18px}.teacher-app .whatsapp-recipient-picker{display:grid;gap:10px;border-top:1px solid var(--admin-line);padding-top:15px}.teacher-app .whatsapp-recipient-picker h3{font-size:14px;margin:4px 0 0}.teacher-app .whatsapp-recipient-search{display:flex;gap:8px}.teacher-app .whatsapp-recipient-search input,.teacher-app .whatsapp-template-parameters input{min-height:41px;width:100%;border:1px solid var(--admin-line);border-radius:8px;background:#fff;padding:8px 11px;font-size:15px}.teacher-app .whatsapp-recipient-list{max-height:260px;overflow:auto;display:grid;gap:6px;padding:2px}.teacher-app .whatsapp-template-parameters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.teacher-app .whatsapp-template-note{border:1px solid #cfe2de;background:#f4faf8;color:#4b6b67;border-radius:9px;padding:11px 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-1;color:#a3312b}.teacher-app .whatsapp-history-card>small{justify-self:end}@media(max-width:700px){.teacher-app .whatsapp-template-parameters{grid-template-columns:1fr}.teacher-app .whatsapp-history-card{grid-template-columns:1fr auto}.teacher-app .whatsapp-history-card>small{justify-self:start}.teacher-app .whatsapp-history-card .whatsapp-history-error{grid-column:1 / -1}}@media(max-width:480px){.teacher-app .whatsapp-composer-actions{display:grid;grid-template-columns:1fr}.teacher-app .whatsapp-recipient-search{align-items:stretch;flex-direction:column}}.teacher-app .note-admin-page{gap:17px}.teacher-app .note-admin-list,.teacher-app .note-admin-editor{min-width:0;border:1px solid var(--admin-line);border-radius:13px;background:var(--admin-paper)}.teacher-app .note-admin-list{overflow:hidden}.teacher-app .note-admin-row{min-width:0;display:flex;align-items:center;gap:11px;padding:12px 14px;border-bottom:1px solid var(--admin-line)}.teacher-app 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.note-admin-pages-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.teacher-app .note-admin-editor-head h2,.teacher-app .note-admin-pages-head h3{margin:4px 0 0;color:var(--admin-ink);font-size:19px}.teacher-app .note-admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:15px;border:1px solid var(--admin-line);border-radius:11px;background:#fbfcfc}.teacher-app .note-admin-form>.admin-audience-fieldset{grid-column:1 / -1}.teacher-app .note-admin-form>label,.teacher-app .note-hotspot-form>label,.teacher-app .note-hotspot-coordinates label{display:grid;align-content:start;gap:6px;color:var(--admin-ink);font-size:10px;font-weight:800}.teacher-app .note-admin-form>label input,.teacher-app .note-admin-form>label textarea,.teacher-app .note-hotspot-form>label input,.teacher-app .note-hotspot-coordinates input{width:100%;min-height:41px;padding:9px 11px;border:1px solid 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.note-page-upload{position:relative;min-height:42px;flex:0 0 auto;overflow:hidden;cursor:pointer}.teacher-app .note-page-upload.is-disabled{opacity:.65;cursor:wait}.teacher-app .note-page-upload input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap}.teacher-app .note-page-upload:focus-within{outline:3px solid rgba(21,108,103,.28);outline-offset:2px}.teacher-app .note-page-authoring-grid{min-width:0;display:grid;grid-template-columns:210px minmax(0,1fr);gap:15px;align-items:start}.teacher-app .note-page-list{min-width:0;display:grid;gap:6px}.teacher-app .note-page-list-row{min-width:0;display:flex;align-items:center;gap:4px;padding:4px;border:1px solid var(--admin-line);border-radius:9px;background:#fff}.teacher-app .note-page-list-row.is-active{border-color:#91c4bb;background:#f0f8f6}.teacher-app .note-page-list-row>button:first-child{min-width:0;min-height:48px;display:flex;align-items:center;gap:8px;flex:1;padding:7px;border:0;color:var(--admin-ink);background:transparent;text-align:start}.teacher-app .note-page-list-row>button:first-child>span{min-width:0;display:grid;gap:3px;font-size:10px;font-weight:800}.teacher-app .note-page-list-row small{color:var(--admin-muted);font-size:8px;font-weight:500}.teacher-app .note-page-list-row .note-page-delete{width:34px;min-height:34px;padding:5px}.teacher-app .note-page-authoring{min-width:0;display:grid;gap:12px}.teacher-app .note-author-stage-hint{display:flex;align-items:flex-start;gap:6px;color:var(--admin-muted);font-size:9px;line-height:1.7}.teacher-app .note-author-canvas-wrap{position:relative;width:min(100%,760px);margin:0 auto;border:1px solid #d6dfe1;background:#fff;box-shadow:0 7px 22px #16232b17}.teacher-app .note-author-image-button{width:100%;display:block;padding:0;border:0;background:#fff;cursor:crosshair}.teacher-app .note-author-image-button:focus-visible{outline:3px solid var(--admin-electric);outline-offset:2px}.teacher-app .note-author-image-button img{display:block;width:100%;height:auto}.teacher-app .note-author-hotspots{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.teacher-app .note-author-hotspot{position:absolute;display:grid;place-items:center;min-width:26px;min-height:26px;overflow:hidden;padding:2px;border:2px solid #177b72;border-radius:6px;color:#075a53;background:#83dac738;pointer-events:auto}.teacher-app .note-author-hotspot.is-selected{border-color:#8d4d9c;background:#cea8da57}.teacher-app .note-author-hotspot>span{max-width:100%;overflow:hidden;padding:3px 5px;border-radius:4px;color:#124b46;background:#fffffff0;font-size:8px;text-overflow:ellipsis;white-space:nowrap}.teacher-app .note-author-image-empty,.teacher-app .note-admin-pages-empty{min-height:170px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;border:1px dashed 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