:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--mm-page-bg:#fff;--mm-surface-sunken:#f8f9fa;--mm-surface-muted:#f4f7fb;--mm-surface:#fff;--mm-surface-raised:#fff;--mm-surface-control:#f1f3f4;--mm-surface-control-strong:#e1e3e6;--mm-surface-hover:#f1f3f4;--mm-surface-tint:#f8fbff;--mm-surface-frosted:#fffffff7;--mm-surface-glass:#fffc;--mm-sticky-fade-strong:#f0f2f5fa;--mm-sticky-fade:#f0f2f5f0;--mm-sticky-fade-clear:#f0f2f500;--mm-scrim:#20212473;--mm-text-strong:#202124;--mm-text:#3c4043;--mm-text-muted:#5f6368;--mm-text-subtle:#65696e;--mm-disabled-text:#5f6368;--mm-border-soft:#e8eaed;--mm-border:#dadce0;--mm-border-strong:#9aa0a6;--mm-control-border:#dadce0;--mm-divider:#e5e7eb;--mm-primary:#1a73e8;--mm-primary-text:#174ea6;--mm-on-primary:#fff;--mm-primary-soft:#e8f0fe;--mm-primary-subtle:#eef4ff;--mm-primary-border:#aecbfa;--mm-tint-border:#d9e2f1;--mm-focus:#1a73e8;--mm-input-bg:#fff;--mm-input-text:#202124;--mm-input-placeholder:#6b7280;--mm-success:#188038;--mm-success-bg:#e6f4ea;--mm-success-subtle:#f4fbf5;--mm-success-text:#137333;--mm-success-border:#81c995;--mm-warning:#f9ab00;--mm-warning-bg:#fef7e0;--mm-warning-soft:#fff4ce;--mm-warning-subtle:#fffaf0;--mm-warning-text:#7a4f00;--mm-warning-border:#f4b400;--mm-warning-border-soft:#f0d489;--mm-danger:#d93025;--mm-error-bg:#fce8e6;--mm-error-subtle:#fff8f7;--mm-error-text:#a50e0e;--mm-error-border:#d93025;--mm-error-border-soft:#f1a5a0;--mm-info-bg:#e8f0fe;--mm-info-text:#174ea6;--mm-info-border:#8ab4f8;--mm-accent:#6f2da8;--mm-accent-soft:#f3e8fd;--mm-accent-subtle:#faf5ff;--mm-accent-text:#681da8;--mm-accent-border:#caa8f2;--mm-mod-bg:#efe4ff;--mm-mod-text:#5b2391;--mm-mod-border:#b79ad9;--mm-graph-bg:#fff;--mm-graph-axis:#5f6368;--mm-graph-grid:#dfe3e7;--mm-graph-grid-minor:#f0f2f4;--mm-graph-label:#3c4043;--mm-graph-highlight:#f9ab00;--mm-shadow-sm:0 1px 2px #3c404329;--mm-shadow:0 4px 12px #0000000d;--mm-shadow-lg:0 24px 70px #0000004d;--mm-ink:var(--mm-text-strong);--mm-ink-muted:var(--mm-text-muted);--mm-ink-subtle:var(--mm-text-subtle);--mm-primary-dark:var(--mm-primary-text);--mm-link:var(--mm-primary);--mm-success-soft:var(--mm-success-bg);--mm-danger-text:var(--mm-error-text);--mm-danger-soft:var(--mm-error-bg);--mm-accent-text-strong:var(--mm-accent-text);--mm-radius-sm:7px;--mm-radius:10px;--mm-radius-lg:16px;--mm-tap:44px}@media screen{:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--mm-page-bg:#111318;--mm-surface-sunken:#15181e;--mm-surface-muted:#171a21;--mm-surface:#1b1e25;--mm-surface-raised:#242832;--mm-surface-control:#262a33;--mm-surface-control-strong:#303643;--mm-surface-hover:#2c313b;--mm-surface-tint:#182030;--mm-surface-frosted:#1b1e25f5;--mm-surface-glass:#1113188c;--mm-sticky-fade-strong:#111318fa;--mm-sticky-fade:#111318f0;--mm-sticky-fade-clear:#11131800;--mm-scrim:#0009;--mm-text-strong:#f3f5f9;--mm-text:#d7dce5;--mm-text-muted:#b4bdca;--mm-text-subtle:#9aa3b1;--mm-disabled-text:#9aa3b1;--mm-border-soft:#2b3039;--mm-border:#3a404c;--mm-border-strong:#6f7889;--mm-control-border:#788194;--mm-divider:#2b3039;--mm-primary:#8ab4f8;--mm-primary-text:#a8c7fa;--mm-on-primary:#0b1d36;--mm-primary-soft:#1c3354;--mm-primary-subtle:#172338;--mm-primary-border:#4a6ea8;--mm-tint-border:#2e3a50;--mm-focus:#a8c7fa;--mm-input-bg:#242832;--mm-input-text:#f3f5f9;--mm-input-placeholder:#a7b0bd;--mm-success:#5bb974;--mm-success-bg:#12301f;--mm-success-subtle:#15221b;--mm-success-text:#a8dab5;--mm-success-border:#3f8a57;--mm-warning:#fbbc04;--mm-warning-bg:#33290f;--mm-warning-soft:#3b2e0b;--mm-warning-subtle:#221d12;--mm-warning-text:#fdd663;--mm-warning-border:#c99700;--mm-warning-border-soft:#6b5414;--mm-danger:#f28b82;--mm-error-bg:#3d1d1c;--mm-error-subtle:#251a1b;--mm-error-text:#ffb4ab;--mm-error-border:#f28b82;--mm-error-border-soft:#7a3330;--mm-info-bg:#172b4d;--mm-info-text:#aecbfa;--mm-info-border:#4a6ea8;--mm-accent:#c58af9;--mm-accent-soft:#2c1d42;--mm-accent-subtle:#1f1a2b;--mm-accent-text:#dcc4ff;--mm-accent-border:#6a4a9a;--mm-mod-bg:#2e1d45;--mm-mod-text:#dcc4ff;--mm-mod-border:#a47be0;--mm-graph-bg:#171a20;--mm-graph-axis:#d3d9e3;--mm-graph-grid:#4a5260;--mm-graph-grid-minor:#303640;--mm-graph-label:#f1f4f9;--mm-graph-highlight:#fdd663;--mm-shadow-sm:0 1px 2px #00000080;--mm-shadow:0 4px 14px #00000073;--mm-shadow-lg:0 24px 70px #000000a6}}:root{--text:var(--mm-text);--text-h:var(--mm-text-strong);--bg:var(--mm-page-bg);--border:var(--mm-border);--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (width<=1024px){:root{font-size:16px}}:root[data-theme=dark]{--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}html{width:100%;max-width:100%;overflow-x:clip}body{background:var(--mm-page-bg);width:100%;max-width:100%;color:var(--mm-text);margin:0;overflow-x:clip}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;min-width:0;max-width:100%;min-height:100svh;margin:0 auto;display:flex;overflow-x:clip}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}#root input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]),#root select,#root textarea{color-scheme:inherit;color:var(--mm-input-text);-webkit-text-fill-color:var(--mm-input-text);background-color:var(--mm-input-bg);border-color:var(--mm-border)}#root input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color])::placeholder,#root textarea::placeholder{color:var(--mm-input-placeholder);-webkit-text-fill-color:var(--mm-input-placeholder);opacity:1}#root select{max-width:100%}#root select option,#root select optgroup{color:var(--mm-input-text);background:var(--mm-input-bg)}#root input:disabled,#root select:disabled,#root textarea:disabled{color:var(--mm-disabled-text);-webkit-text-fill-color:var(--mm-disabled-text);opacity:1}math-span,math-div,math-field{color:inherit;color-scheme:inherit}math-div{width:100%}math-field{--caret-color:var(--mm-focus);--selection-background-color:#1a73e829;color:var(--mm-input-text);background:var(--mm-input-bg);border-color:var(--mm-border)}math-field::part(virtual-keyboard-toggle),math-field::part(menu-toggle){display:none}math-field:focus-within{outline:3px solid color-mix(in srgb, var(--mm-focus) 35%, transparent);outline-offset:2px}#root :is(input,select,textarea,button,math-field):focus-visible{outline:3px solid var(--mm-focus);outline-offset:2px}.mathmaster-theme-certification-fixtures{border:1px solid var(--mm-border);background:var(--mm-surface);color:var(--mm-text);border-radius:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:10px;margin:12px;padding:12px;display:grid}.mathmaster-theme-certification-fixtures label{text-align:left;gap:4px;display:grid}.mathmaster-theme-certification-fixtures table{border-collapse:collapse;background:var(--mm-surface-raised)}.mathmaster-theme-certification-fixtures :is(th,td){border:1px solid var(--mm-border);padding:6px}.mm-feedback-success{border:1px solid var(--mm-success-border);background:var(--mm-success-bg);color:var(--mm-success-text);padding:8px}.mm-feedback-error{border:1px solid var(--mm-error-border);background:var(--mm-error-bg);color:var(--mm-error-text);padding:8px}.question-prompt-heading button{color:var(--mm-primary-text)!important}:root[data-theme=dark] #root :is(.mm-button-neutral,[data-mm-button-variant=neutral]){background:var(--mm-surface-raised)!important;color:var(--mm-text-strong)!important;border-color:var(--mm-border)!important}:root[data-theme=dark] #root :is(.mm-button-neutral,[data-mm-button-variant=neutral]) :is(span,strong,small){color:inherit!important}:root[data-theme=dark] .mathmaster-success-next-question{background:var(--mm-primary)!important;color:var(--mm-on-primary)!important}:root[data-theme=dark] #root :is(input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]),select,textarea,math-field){background:var(--mm-input-bg)!important;color:var(--mm-input-text)!important;-webkit-text-fill-color:var(--mm-input-text)!important;border-color:var(--mm-border)!important}:root[data-theme=dark] .mathmaster-question-stage :is(table,thead,tbody,tr,th,td){background:var(--mm-surface)!important;color:var(--mm-text-strong)!important;border-color:var(--mm-border)!important}:root[data-theme=dark] #root :is(.mathmaster-tool-panel,.mathmaster-tool-shell-body){background:var(--mm-surface)!important;color:var(--mm-text)!important;border-color:var(--mm-border)!important}:root[data-theme=dark] #root .mathmaster-tool-panel label{background:var(--mm-surface-raised)!important;color:var(--mm-text-strong)!important;border-color:var(--mm-border)!important}:root[data-theme=dark] #root .mathmaster-tool-panel :is(p,figcaption){color:var(--mm-text-muted)!important}.mathmaster-question-engine-has-anchor .mathmaster-question-tool-workspace .mathmaster-question-prompt-prominent{display:none}@media (width<=768px),(orientation:landscape) and (height<=500px) and (width<=1024px){.mathmaster-desktop-question-anchor,.mathmaster-desktop-task-meta{display:none}}.mathmaster-success-next-question{transition:transform .12s,box-shadow .12s,filter .12s}.mathmaster-success-next-question:hover{transform:translateY(-1px);box-shadow:0 11px 26px #1a73e857!important}.mathmaster-success-next-question:focus-visible{outline-offset:3px;outline:4px solid #1a73e847}.mathmaster-reference-info-card{background:var(--mm-warning-bg);max-width:860px;color:var(--mm-text-strong);text-align:left;border:2px solid #f4b400;border-left:8px solid #f29900;border-radius:13px;margin:0 auto 14px;padding:15px 18px 16px;box-shadow:0 5px 16px #995c001a}.mathmaster-question-task-context{border-top:1px solid var(--mm-tint-border);margin-top:10px;padding-top:9px}.mathmaster-question-task-context .mathmaster-reference-info-card{max-width:none;box-shadow:none;background:0 0;border:0;border-radius:0;margin:0;padding:0}.mathmaster-question-task-context .mathmaster-reference-info-kicker{color:var(--mm-primary-text);margin-bottom:4px}.mathmaster-question-task-context .mathmaster-reference-info-title{color:var(--mm-primary-text)}.mathmaster-question-task-context .mathmaster-reference-info-statements{gap:5px}.mathmaster-question-task-context .mathmaster-reference-statement,.mathmaster-question-task-context .mathmaster-reference-statement.is-emphasis{font-size:15px;font-weight:650;line-height:1.42}.mathmaster-reference-info-kicker{color:var(--mm-warning-text);letter-spacing:.09em;text-transform:uppercase;margin-bottom:7px;font-size:11px;font-weight:950}.mathmaster-reference-info-title{color:var(--mm-warning-text);margin-bottom:7px;font-size:14px;font-weight:900}.mathmaster-reference-info-statements{gap:8px;display:grid}.mathmaster-reference-statement{color:var(--mm-text-strong);font-size:18px;font-weight:650;line-height:1.55}.mathmaster-reference-statement.is-emphasis{font-size:19px;font-weight:760}.mathmaster-reference-statement-label{color:var(--mm-warning-text);text-transform:uppercase;margin-right:7px;font-size:12px;font-weight:900;display:inline-block}@media (width<=768px),(orientation:landscape) and (height<=500px) and (width<=1024px){.mathmaster-reference-info-card{box-shadow:none;border-left-width:6px;margin:8px 0 10px;padding:12px 13px 13px}.mathmaster-reference-statement,.mathmaster-reference-statement.is-emphasis{font-size:16px;line-height:1.48}}.counter{color:var(--accent);background:var(--accent-bg);border:2px solid #0000;border-radius:5px;margin-bottom:24px;padding:5px 10px;font-size:16px;transition:border-color .3s}.counter:hover{border-color:var(--accent-border)}.counter:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hero{position:relative}.hero .base,.hero .framework,.hero .vite{margin:0 auto;inset-inline:0}.hero .base{z-index:0;width:170px;position:relative}.hero .framework,.hero .vite{position:absolute}.hero .framework{z-index:1;height:28px;top:34px;transform:perspective(2000px)rotate(300deg)rotateX(44deg)rotateY(39deg)scale(1.4)}.hero .vite{z-index:0;width:auto;height:26px;top:107px;transform:perspective(2000px)rotate(300deg)rotateX(40deg)rotateY(39deg)scale(.8)}#center{flex-direction:column;flex-grow:1;place-content:center;place-items:center;gap:25px;display:flex}@media (width<=1024px){#center{gap:18px;padding:32px 20px 24px}}#next-steps{border-top:1px solid var(--border);text-align:left;display:flex}#next-steps>div{flex:1 1 0;padding:32px}@media (width<=1024px){#next-steps>div{padding:24px 20px}}#next-steps .icon{width:22px;height:22px;margin-bottom:16px}@media (width<=1024px){#next-steps{text-align:center;flex-direction:column}}#docs{border-right:1px solid var(--border)}@media (width<=1024px){#docs{border-right:none;border-bottom:1px solid var(--border)}}#next-steps ul{gap:8px;margin:32px 0 0;padding:0;list-style:none;display:flex}#next-steps ul .logo{height:18px}#next-steps ul a{color:var(--text-h);background:var(--social-bg);border-radius:6px;align-items:center;gap:8px;padding:6px 12px;font-size:16px;text-decoration:none;transition:box-shadow .3s;display:flex}#next-steps ul a:hover{box-shadow:var(--shadow)}#next-steps ul a .button-icon{width:18px;height:18px}@media (width<=1024px){#next-steps ul{flex-wrap:wrap;justify-content:center;margin-top:20px}#next-steps ul li{flex:calc(50% - 8px)}#next-steps ul a{box-sizing:border-box;justify-content:center;width:100%}}#spacer{border-top:1px solid var(--border);height:88px}@media (width<=1024px){#spacer{height:48px}}.ticks{width:100%;position:relative}.ticks:before,.ticks:after{content:"";border:5px solid #0000;position:absolute;top:-4.5px}.ticks:before{border-left-color:var(--border);left:0}.ticks:after{border-right-color:var(--border);right:0}@keyframes algebraShake{0%,to{transform:translate(0)}20%{transform:translate(-9px)}40%{transform:translate(8px)}60%{transform:translate(-6px)}80%{transform:translate(4px)}}.algebra-shake{animation:.45s ease-in-out algebraShake}@keyframes algebraMirrorSlide{0%{opacity:0;transform:translateY(-12px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}.algebra-mirror-chip{background:var(--mm-primary-soft);color:var(--mm-primary-text);border:1px solid var(--mm-primary-border);border-radius:999px;padding:7px 11px;font-size:13px;font-weight:800;animation:.28s ease-out algebraMirrorSlide}@media (width<=720px){.algebra-operation-grid{grid-template-columns:repeat(2,minmax(105px,1fr))}.algebra-rail{gap:5px!important;padding:3px!important}.algebra-rail-tile{border-radius:9px!important;width:44px!important;height:44px!important;font-size:18px!important}.algebra-equation-side{font-size:20px!important}.algebra-equation-stage{grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr)!important;gap:6px!important;padding:10px!important}.algebra-equation-box{min-height:170px!important;padding:12px 6px!important}}@keyframes mathmasterSnapReveal{0%{stroke-dashoffset:1600px;opacity:.35}to{stroke-dashoffset:0;opacity:1}}.mathmaster-snap-curve{stroke-dasharray:1600;animation:.7s ease-out both mathmasterSnapReveal}@keyframes mathmasterEndpointPulse{0%,to{opacity:.55;transform:scale(.94)}50%{opacity:1;transform:scale(1.08)}}.mathmaster-endpoint-pulse{transform-box:fill-box;transform-origin:50%;animation:1.15s ease-in-out infinite mathmasterEndpointPulse}@keyframes scratchpadSlideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes algebraCancelFade{0%{opacity:1;transform:rotate(-5deg)scaleX(1)}55%{opacity:1;transform:rotate(-5deg)scaleX(1.05)}to{opacity:0;transform:rotate(-5deg)scaleX(.15)}}@keyframes algebraMirrorArrive{0%{opacity:0;transform:translate(24px)scale(.86)}to{opacity:1;transform:translate(0)scale(1)}}.algebra-cancel-fade{animation:.52s ease-in both algebraCancelFade}.algebra-mirror-arrive{animation:.32s ease-out both algebraMirrorArrive}@keyframes algebraTermPop{0%{opacity:0;transform:scale(.4)}65%{transform:scale(1.14)}to{opacity:1;transform:scale(1)}}.algebra-term-pop{animation:.32s cubic-bezier(.3,.9,.3,1.25) algebraTermPop}@keyframes algebraTentativePulse{0%,to{outline-color:#1a73e873}50%{outline-color:#1a73e8f2}}.algebra-factor-tentative{outline-offset:4px;border-radius:10px;outline:2px dashed #1a73e8b3;padding:4px 8px;animation:1.3s ease-in-out infinite algebraTentativePulse}.algebra-factor-tentative.algebra-factor-armed{background:#1a73e814;outline-style:solid;outline-color:#1a73e8;animation:none}.algebra-factor-value{color:var(--mm-primary-text);padding:0 6px;font-family:ui-monospace,SF Mono,Roboto Mono,Menlo,monospace;font-size:.6em;font-weight:800}.algebra-paren-inner{white-space:nowrap;padding:0 3px}.algebra-div-num{padding:0 6px}.algebra-div-den{color:var(--mm-primary-text);text-align:center;font-family:ui-monospace,SF Mono,Roboto Mono,Menlo,monospace;font-size:.55em;font-weight:800}.mathmaster-support-large-text{font-size:120%}.mathmaster-support-large-text input,.mathmaster-support-large-text button,.mathmaster-support-large-text select,.mathmaster-support-large-text textarea{font-size:1em}.mathmaster-support-high-contrast{color:var(--mm-text-strong);background:var(--mm-surface)!important}.mathmaster-support-high-contrast button,.mathmaster-support-high-contrast input,.mathmaster-support-high-contrast select,.mathmaster-support-high-contrast textarea{border-width:2px!important;border-color:#000!important}.mm-dashboard-content table{min-width:640px}.mm-dashboard-content .mm-table-scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}@media (width<=860px){.mm-dashboard-shell{flex-direction:column!important}.mm-dashboard-nav{border-bottom:1px solid var(--mm-border-soft);scrollbar-width:thin;gap:6px;overflow-x:auto;border-right:none!important;border-radius:12px 12px 0 0!important;flex-direction:row!important;flex:none!important;width:100%!important;padding:8px!important}.mm-dashboard-nav button{white-space:nowrap;flex:none;width:auto!important;margin-bottom:0!important}.mm-dashboard-nav .mm-nav-group{flex:none;align-items:center;gap:6px;display:flex;margin-bottom:0!important}.mm-dashboard-nav .mm-nav-group>div:first-child{display:none}.mm-dashboard-nav .mm-nav-collapse{display:none!important}.mm-dashboard-nav>[data-mathmaster-build]{white-space:nowrap;flex:none;align-self:center;overflow-wrap:normal!important;margin:0 6px!important;padding-top:0!important}.mm-dashboard-content{padding:18px 14px!important}}@media (width<=560px){.mm-bulkbar{position:static}.mm-toast-viewport{width:auto;left:12px;right:12px}}.mm-dashboard-shell :is(button,a,input,select,textarea):focus-visible{outline:3px solid var(--mm-primary,#1a73e8);outline-offset:2px;border-radius:6px}.mathmaster-tool-split{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);align-items:start;gap:18px;display:grid}@media (width<=900px){.mathmaster-tool-split{grid-template-columns:minmax(0,1fr)}}.mathmaster-responsive-canvas{max-height:max(140px,min(70dvh,100dvh - 240px))}.mathmaster-enlarged-figure .mathmaster-responsive-canvas{max-height:88dvh}.mathmaster-responsive-canvas:focus-visible{outline:3px solid var(--mm-primary,#1a73e8);outline-offset:2px}.mathmaster-responsive-canvas:focus:not(:focus-visible){outline:none}.mathmaster-enlarged-graph-equation{display:none}[data-enlarged=true] .mathmaster-enlarged-graph-equation{display:block}@media (width<=700px) and (orientation:portrait){[data-enlarged=true] .mathmaster-function-workspace-grid{flex-direction:column;display:flex}[data-enlarged=true] .mathmaster-function-workspace-grid>.mathmaster-function-workspace-graph{order:-1}}@media (width>=1050px){[data-enlarged=true] .mathmaster-function-workspace-grid.mathmaster-domain-range-only{align-items:start;grid-template-columns:minmax(min(100%,190px),230px) minmax(0,1fr) minmax(min(100%,190px),230px)!important;gap:14px!important}[data-enlarged=true] .mathmaster-function-workspace-grid.mathmaster-domain-range-only>.mathmaster-function-workspace-sidebar{display:contents}[data-enlarged=true] .mathmaster-function-workspace-grid.mathmaster-domain-range-only>.mathmaster-function-workspace-graph{grid-area:1/2/span 3}[data-enlarged=true] .mathmaster-function-workspace-grid.mathmaster-domain-range-only .mathmaster-analysis-title{grid-area:1/1;padding:8px 8px 0;margin:0!important}[data-enlarged=true] .mathmaster-function-workspace-grid.mathmaster-domain-range-only .mathmaster-analysis-part-domain{grid-area:2/1;margin-top:0!important}[data-enlarged=true] .mathmaster-function-workspace-grid.mathmaster-domain-range-only .mathmaster-analysis-part-range{grid-area:1/3/span 2;margin-top:0!important}}.mathmaster-tool-shell :is(button,select,input,textarea,[role=button]){min-height:44px}.mathmaster-tool-shell :is(input,select,textarea){font-size:max(16px,1em)}.mathmaster-tool-shell :is(button,a,input,select,textarea):focus-visible{outline:3px solid var(--mm-primary,#1a73e8);outline-offset:2px;border-radius:6px}@keyframes algebraTermHighlight{0%{background:#d9302500;box-shadow:0 0 #d9302500}35%{background:#d930252e;box-shadow:0 0 0 4px #d9302529}to{background:#d9302500;box-shadow:0 0 #d9302500}}.algebra-term-highlight{border-radius:6px;animation:.46s ease-out both algebraTermHighlight}@keyframes algebraStrikeLock{0%{opacity:.85;stroke-width:3.5px}40%{opacity:1;stroke-width:5px}to{opacity:1;stroke-width:4px}}.algebra-strike-lock{animation:.26s ease-out both algebraStrikeLock}@keyframes algebraTermCollapse{0%{opacity:1;max-width:12em;transform:scale(1)}55%{opacity:.35;transform:scale(.86)}to{opacity:0;max-width:0;margin-left:0;transform:scale(.55)}}.algebra-term-collapse{animation:.38s cubic-bezier(.4,0,.2,1) both algebraTermCollapse;display:inline-flex;overflow:hidden}@keyframes algebraReflow{0%{opacity:.35;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.algebra-reflow{animation:.3s ease-out both algebraReflow}@keyframes algebraBalancePulse{0%,to{background:#6d7f99;transform:scaleX(1)}45%{background:#1a73e8;transform:scaleX(1.03)}}.algebra-balance-pulse{transform-origin:50%;animation:.64s ease-in-out both algebraBalancePulse}@media (prefers-reduced-motion:reduce){.algebra-shake,.algebra-term-pop,.algebra-mirror-chip,.algebra-mirror-arrive,.algebra-cancel-fade,.algebra-term-highlight,.algebra-strike-lock,.algebra-term-collapse,.algebra-reflow,.algebra-balance-pulse{animation-duration:1ms!important;animation-iteration-count:1!important}.algebra-shake{animation:none!important}}@media (width<=1100px){.mm-simulator-split{grid-template-columns:minmax(0,1fr)!important}.mm-simulator-split>aside{position:static!important}}@media (width>=769px){:is(html:has(.mathmaster-assignment-screen),body:has(.mathmaster-assignment-screen)),.mathmaster-assignment-screen{--mm-sticky-task-top:calc(var(--mm-student-identity-stack-offset,0px) + 6px + var(--mm-assignment-nav-height,112px) + 4px);scroll-padding-top:calc(var(--mm-sticky-task-top,208px) + var(--mm-sticky-task-height,84px) + 56px);scroll-padding-bottom:calc(var(--mm-action-bar-height,72px) + 18px)}.mathmaster-desktop-question-content .mathmaster-desktop-question-anchor{top:var(--mm-sticky-task-top);z-index:72;background:linear-gradient(to bottom, var(--mm-sticky-fade-strong) 0%, var(--mm-sticky-fade) 82%, var(--mm-sticky-fade-clear) 100%);margin:0 auto 10px;padding:2px 0 1px;position:sticky}.mathmaster-desktop-question-content .mathmaster-desktop-question-anchor .mathmaster-question-prompt{box-shadow:0 5px 14px #2021241f}.mathmaster-desktop-question-content .mathmaster-desktop-question-anchor .mathmaster-current-question{border:1px solid var(--mm-tint-border);background:var(--mm-surface);box-sizing:border-box;border-radius:10px;max-width:860px;margin:6px auto 0;padding:8px 14px 9px;box-shadow:0 5px 14px #2021241a}.mathmaster-desktop-question-content [data-work-view-focus=true]{scroll-margin-top:calc(var(--mm-sticky-task-top,0px) + var(--mm-sticky-task-height,0px) + 8px)}.mathmaster-desktop-question-content math-field,.mathmaster-desktop-question-content input,.mathmaster-desktop-question-content select,.mathmaster-desktop-question-content textarea{scroll-margin-top:calc(var(--mm-sticky-task-top,0px) + var(--mm-sticky-task-height,0px) + 56px)}}.mathmaster-desktop-task-toggle-row{max-width:860px;color:var(--mm-text-muted);text-transform:uppercase;letter-spacing:.04em;justify-content:space-between;align-items:center;gap:10px;margin:0 auto 5px;padding:0 4px;font-size:11px;font-weight:850;display:flex}.mathmaster-desktop-task-toggle-row button{border:1px solid var(--mm-border);background:var(--mm-surface);min-height:30px;color:var(--mm-primary-text);font:inherit;text-transform:none;letter-spacing:0;cursor:pointer;border-radius:999px;padding:4px 10px;font-size:11px;font-weight:900}.mathmaster-desktop-question-anchor:not(.is-collapsed) .mathmaster-desktop-task-toggle-row{z-index:1;pointer-events:none;justify-content:flex-end;margin:0 auto;padding:0 12px;position:absolute;top:8px;left:0;right:0}.mathmaster-desktop-question-anchor:not(.is-collapsed) .mathmaster-desktop-task-toggle-row span{display:none}.mathmaster-desktop-question-anchor:not(.is-collapsed) .mathmaster-desktop-task-toggle-row button{pointer-events:auto}.mathmaster-desktop-question-anchor:not(.is-collapsed)>.mathmaster-question-prompt{padding-right:104px!important}.mathmaster-desktop-question-anchor.is-collapsed{pointer-events:none;background:0 0;height:0;min-height:0;margin:0 auto;padding:0}.mathmaster-desktop-question-anchor.is-collapsed .mathmaster-desktop-task-toggle-row{justify-content:flex-end;height:0;margin:0 auto;padding:0 4px;overflow:visible}.mathmaster-desktop-question-anchor.is-collapsed .mathmaster-desktop-task-toggle-row span{display:none}.mathmaster-desktop-question-anchor.is-collapsed .mathmaster-desktop-task-toggle-row button{pointer-events:auto;min-height:28px;padding:3px 9px;position:relative;top:3px;box-shadow:0 2px 8px #2021241f}.mathmaster-assignment-compact-nav{z-index:80;border:1px solid var(--mm-tint-border);background:var(--mm-surface-frosted);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;grid-template-columns:auto minmax(130px,1fr) auto minmax(min(100%,150px),220px) auto;align-items:center;gap:8px;margin:0 0 14px;padding:9px 10px;display:grid;position:sticky;top:8px;box-shadow:0 5px 18px #2021241f}.mathmaster-assignment-compact-nav button,.mathmaster-assignment-compact-nav select{border:1px solid var(--mm-border);background:var(--mm-surface);min-height:42px;color:var(--mm-primary-text);border-radius:8px;font-size:14px;font-weight:850}.mathmaster-assignment-compact-nav button{cursor:pointer;padding:7px 11px}.mathmaster-assignment-compact-nav button:disabled{color:var(--mm-text-subtle);background:var(--mm-surface-control);border-color:var(--mm-border);cursor:not-allowed}.mathmaster-assignment-compact-nav select{width:100%;padding:6px 8px}.mathmaster-assignment-compact-nav .mathmaster-compact-nav-current{text-align:left;flex-direction:column;min-width:0;line-height:1.25;display:flex}.mathmaster-assignment-compact-nav .mathmaster-compact-nav-current strong{color:var(--mm-text-strong);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mathmaster-assignment-compact-nav .mathmaster-compact-nav-current>span{color:var(--mm-text-muted);margin-top:2px;font-size:11px;font-weight:750}.mathmaster-assignment-compact-nav .mathmaster-compact-nav-alert{color:var(--mm-accent-text)!important;font-weight:900!important}.mathmaster-assignment-compact-nav .mathmaster-compact-nav-back{min-width:42px;padding-inline:10px;font-size:22px;line-height:1}@media (width<=768px) and (orientation:portrait){.mathmaster-assignment-screen{height:calc(100dvh - var(--mm-student-identity-stack-offset,0px))!important;min-height:calc(100dvh - var(--mm-student-identity-stack-offset,0px))!important;padding:0!important;overflow:hidden!important}.mathmaster-assignment-screen .mathmaster-assignment-shell{grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden;width:100%!important;max-width:none!important;height:calc(100dvh - var(--mm-student-identity-stack-offset,0px))!important;min-height:0!important;margin:0!important}.mathmaster-assignment-screen .mathmaster-assignment-header,.mathmaster-assignment-screen .mathmaster-question-navigation,.mathmaster-assignment-screen .mathmaster-current-section-banner,.mathmaster-assignment-screen .mathmaster-assignment-banner{display:none!important}.mathmaster-assignment-screen .mathmaster-narrow-support-tools{display:block}.mathmaster-assignment-screen .mathmaster-assignment-compact-nav{z-index:90;padding:max(6px, env(safe-area-inset-top)) 6px 6px;border-width:0 0 1px;border-radius:0;grid-template-columns:42px minmax(82px,1fr) 46px minmax(86px,112px) 54px;gap:5px;margin:0;position:relative;top:0;box-shadow:0 3px 10px #2021241f}.mathmaster-assignment-screen .mathmaster-assignment-compact-nav button,.mathmaster-assignment-screen .mathmaster-assignment-compact-nav select{min-width:0;min-height:40px;padding:5px 6px;font-size:12px}.mathmaster-assignment-screen .mathmaster-assignment-compact-nav button span{display:none}.mathmaster-assignment-screen .mathmaster-compact-nav-current strong{font-size:12px}.mathmaster-assignment-screen .mathmaster-compact-nav-current>span{font-size:9px}.mathmaster-assignment-screen .mathmaster-question-stage{height:auto!important;min-height:0!important;box-shadow:none!important;border-radius:0!important;padding:0!important;overflow:hidden!important}.mathmaster-assignment-screen .mathmaster-question-engine,.mathmaster-assignment-screen .mathmaster-question-container{width:100%!important;height:100%!important;min-height:0!important;max-height:100%!important}}@media (width<=900px){.mathmaster-open-sort-layout{grid-template-columns:minmax(0,1fr)!important}}.mathmaster-assignment-overview-toggle{box-shadow:0 2px 8px #2021240d}@media (width<=768px) and (orientation:portrait){.mathmaster-assignment-screen .mathmaster-assignment-overview-toggle{display:none!important}}.mathmaster-assignment-unified-nav{top:calc(var(--mm-student-identity-stack-offset,0px) + 6px);z-index:85;border:1px solid var(--mm-tint-border);background:var(--mm-surface-frosted);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;gap:8px;margin:0 0 14px;padding:9px 10px;display:grid;position:sticky;box-shadow:0 5px 18px #2021241f}.mathmaster-assignment-unified-top,.mathmaster-assignment-unified-bottom{align-items:center;gap:8px;min-width:0;display:flex}.mathmaster-assignment-unified-top{justify-content:space-between}.mathmaster-narrow-support-tools{display:none}.mathmaster-unified-nav-back,.mathmaster-overview-button,.mathmaster-focus-view-button,.mathmaster-unified-question-controls button,.mathmaster-unified-question-controls select{border:1px solid var(--mm-border);background:var(--mm-surface);min-height:38px;color:var(--mm-primary-text);border-radius:8px;font-size:13px;font-weight:850}.mathmaster-unified-nav-back,.mathmaster-overview-button,.mathmaster-focus-view-button,.mathmaster-unified-question-controls button{cursor:pointer}.mathmaster-unified-nav-back{flex:0 0 40px;width:40px;padding:4px;font-size:20px}.mathmaster-overview-button{flex:none;padding:6px 10px}.mathmaster-focus-view-button{white-space:nowrap;flex:none;padding:6px 10px}.mathmaster-collapsed-current-location{min-width:0;color:var(--mm-text);text-align:center;flex:auto;justify-content:center;align-items:baseline;gap:8px;display:flex}.mathmaster-collapsed-current-location strong{font-size:13px}.mathmaster-collapsed-current-location span{color:var(--mm-text-subtle);font-size:11px;font-weight:800}.mathmaster-assignment-unified-nav.is-collapsed{gap:0;margin-bottom:8px;padding:4px 6px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-assignment-unified-top{flex-wrap:nowrap;gap:6px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-unified-nav-back,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-view-button,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls button,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls select{min-height:40px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-unified-nav-back{flex-basis:34px;width:34px;font-size:17px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-collapsed-current-location{flex:145px;justify-content:flex-start;gap:6px;padding-left:2px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls{grid-template-columns:auto minmax(105px,1fr) auto;gap:4px;width:min(46vw,420px);min-width:300px;margin-left:auto}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls button{padding:4px 8px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls select{padding:4px 6px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-view-button{padding:4px 8px}.mathmaster-section-tabs{flex-wrap:wrap;flex:auto;justify-content:center;align-items:stretch;gap:6px;min-width:0;display:flex}.mathmaster-section-tab{border:1px solid var(--section-border,var(--mm-border));background:var(--section-bg,var(--mm-surface-tint));min-height:40px;color:var(--section-color,var(--mm-primary-text));cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:5px 10px;font-weight:900;line-height:1.05;display:inline-flex}.mathmaster-section-tab span{white-space:nowrap}.mathmaster-section-tab small{white-space:nowrap;opacity:.9;font-size:10px;font-weight:900}.mathmaster-section-tab.is-active{box-shadow:0 0 0 3px var(--section-bg,#e8f0fe);transform:translateY(-1px)}.mathmaster-section-tab.is-complete{background:var(--mm-success-bg);color:var(--mm-success-text);border-color:#188038}.mathmaster-section-tab.is-locked,.mathmaster-section-tab:disabled{border-color:var(--mm-border);background:var(--mm-surface-control);color:var(--mm-text-subtle);cursor:not-allowed;box-shadow:none;opacity:.78;transform:none}.mathmaster-assignment-unified-bottom{border-top:1px solid var(--mm-tint-border);justify-content:space-between;padding-top:7px}.mathmaster-current-section-inline{flex:auto;align-items:center;gap:12px;min-width:0;display:flex}.mathmaster-current-section-summary{text-align:left;flex-direction:column;flex:0 auto;min-width:120px;line-height:1.15;display:flex}.mathmaster-current-section-summary strong{color:var(--mm-text-strong);font-size:14px}.mathmaster-current-section-summary span{color:var(--mm-text);margin-top:2px;font-size:11px;font-weight:800}.mathmaster-current-section-summary small{color:var(--mm-text-subtle);text-transform:uppercase;margin-top:2px;font-size:9px;font-weight:750}.mathmaster-question-number-strip{flex-wrap:wrap;align-items:center;gap:5px;min-width:0;display:flex}.mathmaster-question-number{border:2px solid var(--section-border,#1a73e8);background:var(--mm-surface);width:29px;height:29px;color:var(--section-color,var(--mm-primary-text));cursor:pointer;border-radius:999px;padding:0;font-size:11px;font-weight:950;line-height:1}.mathmaster-question-number.is-current{background:var(--section-bg,var(--mm-primary-soft));box-shadow:0 0 0 3px var(--section-bg,#e8f0fe);transform:scale(1.08)}.mathmaster-question-number.is-correct{color:#fff;background:#188038;border-color:#188038}.mathmaster-question-number.is-attempted:not(.is-correct){background:var(--mm-warning-soft);color:var(--mm-warning-text);border-color:#f9ab00}.mathmaster-question-number.is-locked,.mathmaster-question-number:disabled{border-color:var(--mm-border);background:var(--mm-surface-control);color:var(--mm-text-subtle);cursor:not-allowed;box-shadow:none;transform:none}.mathmaster-unified-question-controls{flex:none;grid-template-columns:auto minmax(120px,185px) auto;align-items:center;gap:6px;display:grid}.mathmaster-unified-question-controls button{padding:6px 9px}.mathmaster-unified-question-controls button:disabled{color:var(--mm-text-subtle);background:var(--mm-surface-control);border-color:var(--mm-border);cursor:not-allowed}.mathmaster-unified-question-controls select{width:100%;padding:5px 7px}.mathmaster-unified-nav-alert{background:var(--mm-accent-soft);color:var(--mm-accent-text);text-align:center;border-radius:8px;padding:6px 9px;font-size:11px;font-weight:900}@media (width<=900px){.mathmaster-assignment-unified-bottom{flex-direction:column;align-items:flex-start}.mathmaster-current-section-inline,.mathmaster-unified-question-controls{width:100%}.mathmaster-unified-question-controls{grid-template-columns:auto minmax(100px,1fr) auto}}@media (width<=768px) and (orientation:portrait){.mathmaster-assignment-screen .mathmaster-assignment-unified-nav{z-index:90;padding:max(5px, env(safe-area-inset-top)) 5px 5px;border-width:0 0 1px;border-radius:0;gap:5px;margin:0;position:relative;top:0;box-shadow:0 3px 10px #2021241f}.mathmaster-assignment-screen .mathmaster-assignment-unified-top{gap:4px}.mathmaster-assignment-screen .mathmaster-section-tabs{scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start;gap:4px;overflow-x:auto}.mathmaster-assignment-screen .mathmaster-section-tabs::-webkit-scrollbar{display:none}.mathmaster-assignment-screen .mathmaster-section-tab{flex:none;min-height:34px;padding:4px 7px;font-size:10px}.mathmaster-assignment-screen .mathmaster-section-tab small{font-size:8px}.mathmaster-assignment-screen .mathmaster-overview-button{display:none}.mathmaster-assignment-screen .mathmaster-focus-view-button{min-height:34px;padding:4px 7px;font-size:9px}.mathmaster-assignment-screen .mathmaster-collapsed-current-location{justify-content:flex-start;gap:5px}.mathmaster-assignment-screen .mathmaster-collapsed-current-location strong{font-size:10px}.mathmaster-assignment-screen .mathmaster-collapsed-current-location span{font-size:9px}.mathmaster-assignment-screen .mathmaster-assignment-unified-nav.is-collapsed{padding:max(3px, env(safe-area-inset-top)) 4px 3px}.mathmaster-assignment-screen .mathmaster-assignment-unified-nav.is-collapsed .mathmaster-collapsed-current-location{flex:0 72px;min-width:48px;padding-left:0}.mathmaster-assignment-screen .mathmaster-assignment-unified-nav.is-collapsed .mathmaster-collapsed-current-location span{display:none}.mathmaster-assignment-screen .mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls{flex:auto;grid-template-columns:32px minmax(68px,1fr) 32px;gap:3px;width:auto;min-width:0}.mathmaster-assignment-screen .mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls button,.mathmaster-assignment-screen .mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls select{min-height:30px;padding:3px 5px}.mathmaster-assignment-screen .mathmaster-unified-nav-back{flex-basis:34px;width:34px;min-height:34px;padding:3px}.mathmaster-assignment-screen .mathmaster-assignment-unified-bottom{gap:5px;padding-top:5px}.mathmaster-assignment-screen .mathmaster-current-section-inline{gap:7px}.mathmaster-assignment-screen .mathmaster-current-section-summary{min-width:92px}.mathmaster-assignment-screen .mathmaster-current-section-summary strong{font-size:11px}.mathmaster-assignment-screen .mathmaster-current-section-summary span{font-size:9px}.mathmaster-assignment-screen .mathmaster-current-section-summary small{display:none}.mathmaster-assignment-screen .mathmaster-question-number-strip{gap:3px}.mathmaster-assignment-screen .mathmaster-question-number{width:25px;height:25px;font-size:9px}.mathmaster-assignment-screen .mathmaster-unified-question-controls button,.mathmaster-assignment-screen .mathmaster-unified-question-controls select{min-height:34px;font-size:10px}.mathmaster-assignment-screen .mathmaster-unified-question-controls button span{display:none}}.mathmaster-question-stage{scroll-margin-top:142px}.mathmaster-section-tab-copy{align-items:baseline;gap:5px;min-width:0;display:inline-flex}.mathmaster-section-tab-label{white-space:nowrap}.mathmaster-section-complete-medallion{color:#fff;border:2px solid var(--mm-warning-border-soft);background:#a66b00;border-radius:999px;flex:0 0 24px;place-items:center;width:24px;height:24px;font-size:14px;font-weight:950;line-height:1;display:grid;box-shadow:0 0 0 2px #d9a514}.mathmaster-section-tab.is-complete{background:var(--mm-warning-soft);min-height:46px;color:var(--mm-warning-text);border:3px solid #c58a00;padding:6px 13px;box-shadow:0 3px 10px #a66b003d,inset 0 0 0 1px #ffe08a}.mathmaster-section-tab.is-complete small{color:#fff;letter-spacing:.045em;text-transform:uppercase;opacity:1;background:#a66b00;border-radius:999px;padding:2px 6px;font-size:9px}.mathmaster-section-tab.is-complete.is-active{transform:translateY(-1px);box-shadow:0 0 0 4px #fff1ad,0 5px 14px #a66b0047}.mathmaster-current-section-inline.is-complete .mathmaster-current-section-summary{background:var(--mm-warning-bg);border:2px solid #d9a514;border-radius:10px;min-width:150px;padding:6px 10px}.mathmaster-current-section-inline.is-complete .mathmaster-current-section-summary strong,.mathmaster-current-section-inline.is-complete .mathmaster-current-section-summary span{color:var(--mm-warning-text)}@keyframes mathmasterSectionMilestoneIn{0%{transform:scale(.97);box-shadow:0 0 #c58a0000}35%{transform:scale(1.012);box-shadow:0 0 0 8px #ffd65c3b}to{transform:scale(1);box-shadow:0 10px 28px #a66b0033}}.mathmaster-section-completion-card{z-index:55;background:var(--mm-warning-soft);width:min(760px,100% - 16px);color:var(--mm-warning-text);text-align:left;border:4px solid #c58a00;border-radius:18px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;margin:18px auto 8px;padding:18px;display:grid;position:relative;box-shadow:0 10px 28px #a66b0033}.mathmaster-section-completion-card.is-celebrating{animation:.7s ease-out both mathmasterSectionMilestoneIn}.mathmaster-section-completion-icon{color:#fff;border:4px solid var(--mm-warning-border-soft);background:#a66b00;border-radius:999px;place-items:center;width:58px;height:58px;font-size:34px;font-weight:950;line-height:1;display:grid;box-shadow:0 0 0 3px #d9a514}.mathmaster-section-completion-copy{min-width:0}.mathmaster-section-completion-copy>span{color:var(--mm-warning-text);letter-spacing:.11em;text-transform:uppercase;font-size:10px;font-weight:950;display:block}.mathmaster-section-completion-copy strong{letter-spacing:.02em;margin-top:3px;font-size:22px;font-weight:950;display:block}.mathmaster-section-completion-copy small{color:var(--mm-warning-text);margin-top:4px;font-size:13px;font-weight:750;display:block}.mathmaster-section-completion-continue{color:#fff;cursor:pointer;background:#1a73e8;border:2px solid #174ea6;border-radius:12px;justify-content:center;align-items:center;gap:10px;min-height:50px;padding:10px 14px;font-size:14px;font-weight:950;display:inline-flex;box-shadow:0 5px 14px #1a73e83d}.mathmaster-section-completion-continue span:last-child{font-size:23px;line-height:1}.mathmaster-section-completion-done{background:var(--mm-warning-bg);max-width:190px;color:var(--mm-warning-text);text-align:center;border:1px solid #d9a514;border-radius:10px;padding:8px 10px;font-size:12px;font-weight:850}@media (width<=700px){.mathmaster-section-tab.is-complete{min-height:42px;padding:5px 9px}.mathmaster-section-tab-copy{flex-direction:column;align-items:flex-start;gap:1px}.mathmaster-section-completion-card{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:14px}.mathmaster-section-completion-icon{width:46px;height:46px;font-size:27px}.mathmaster-section-completion-copy strong{font-size:18px}.mathmaster-section-completion-continue,.mathmaster-section-completion-done{grid-column:1/-1;width:100%;max-width:none}}@media (prefers-reduced-motion:reduce){.mathmaster-section-completion-card.is-celebrating{animation:none}}@media (height<=820px) and (width>=861px){.mm-dashboard-shell>div>header{padding-top:16px!important;padding-bottom:16px!important}.mm-dashboard-content{padding-top:18px!important;padding-bottom:18px!important}.mm-dashboard-nav{max-height:100vh;overflow-y:auto}}@media (pointer:coarse) and (width>=861px){.mm-dashboard-content :is(button,select,a[role=button]),.mm-dashboard-content input:not([type=checkbox]):not([type=radio]){min-height:44px}.mm-dashboard-content input[type=checkbox],.mm-dashboard-content input[type=radio]{width:22px;height:22px}.mm-dashboard-content td,.mm-dashboard-content th{padding-top:12px;padding-bottom:12px}}@media (width>=1600px) and (pointer:coarse){.mm-dashboard-content{font-size:1.18rem}.mm-dashboard-content h2{font-size:1.9rem}.mm-dashboard-content h3{font-size:1.45rem}.mm-dashboard-content :is(button,select,input){min-height:52px;font-size:1.05rem}.mm-dashboard-content table{font-size:1.05rem}}@media (width>=1800px){.mm-dashboard-shell{max-width:1680px}}@media print{.mm-dashboard-nav,.mm-dashboard-shell>div>header{display:none!important}.mm-dashboard-shell{max-width:none;box-shadow:none!important}.mm-dashboard-content table{min-width:0}}@media (width>=769px){.mathmaster-assignment-screen math-field{scroll-margin-bottom:120px}}.mathmaster-desktop-action-bar{z-index:70;max-width:900px;padding:10px 14px max(10px, env(safe-area-inset-bottom));border-top:1px solid var(--mm-tint-border);background:var(--mm-surface-frosted);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:14px 14px 0 0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;margin:18px auto 0;display:flex;position:sticky;bottom:0;box-shadow:0 -6px 18px #2021241a}.mathmaster-desktop-action-bar-tools{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;display:flex}.mathmaster-desktop-action-bar-primary{align-items:center;gap:10px;margin-left:auto;display:flex}.mathmaster-desktop-action-bar-primary>*{margin-top:0!important}@media (prefers-reduced-motion:reduce){.mathmaster-desktop-action-bar{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--mm-surface)}}@media (width>=1400px){#root:has(.mathmaster-tool-shell[data-width-profile=wide]){width:min(100%,1560px)}.mathmaster-assignment-shell:has(.mathmaster-tool-shell[data-width-profile=wide]){max-width:1480px!important}.mathmaster-assignment-shell:has(.mathmaster-tool-shell[data-width-profile=wide]) .mathmaster-desktop-question-anchor{max-width:1120px;margin-left:auto;margin-right:auto}}.mathmaster-question-attempt-strip{border-radius:999px;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 14px;max-width:860px;margin:0 auto 12px;padding:8px 14px;font-size:13px;font-weight:700;display:flex}.mathmaster-question-attempt-strip .mathmaster-attempt-detail{opacity:.85;font-weight:600}@keyframes challengePulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}@media (prefers-reduced-motion:reduce){[style*=challengePulse]{animation:none!important}}@media (width<=700px){.mathmaster-tool-shell-badge{display:none}.mathmaster-tool-task-card{align-items:flex-start;gap:10px;padding:9px 12px;display:flex}.mathmaster-tool-task-card .mathmaster-tool-task-eyebrow{display:none}.mathmaster-tool-task-card>:first-child{flex:auto;min-width:0}.mathmaster-tool-task-card>:last-child:not(:first-child){flex:none;max-width:46%;margin-top:0}}@media (width>=701px){.mathmaster-tool-shell-badge-echo{display:none}}.mathmaster-tool-shell-header .mathmaster-quiet-disclosure[data-open=true]{flex-basis:100%;margin-left:0!important}.mathmaster-tool-shell-about[data-merged=true]{display:none!important}html[data-work-view-open=true] .mathmaster-tool-shell-about[data-merged=true]{display:contents!important}.mathmaster-tool-task-card{z-index:auto;position:static;top:auto}@media (height<=560px){.mathmaster-tool-task-card{max-height:none;margin-bottom:8px;padding:8px 12px;overflow:visible}.mathmaster-tool-task-card .mathmaster-tool-task-eyebrow{display:none}.mathmaster-tool-task-card{align-items:flex-start;gap:12px;display:flex}.mathmaster-tool-task-card>:first-child{flex:auto;min-width:0}.mathmaster-tool-task-card>:last-child:not(:first-child){flex:none;max-width:45%;margin-top:0}}@media (orientation:landscape) and (height<=560px){.mathmaster-assignment-screen{scroll-padding-top:calc(var(--mm-student-identity-stack-offset,0px) + 8px)}html:has(.mathmaster-assignment-screen){scroll-padding-top:calc(var(--mm-student-identity-stack-offset,0px) + 8px)}body:has(.mathmaster-assignment-screen){scroll-padding-top:calc(var(--mm-student-identity-stack-offset,0px) + 8px)}.mathmaster-assignment-screen .mathmaster-assignment-unified-nav,.mathmaster-desktop-question-content .mathmaster-desktop-question-anchor{position:relative;top:auto}}@media (width>=769px) and (height<=1050px){.mathmaster-assignment-unified-nav{border-radius:10px;gap:4px;margin-bottom:8px;padding:5px 7px}.mathmaster-assignment-unified-top,.mathmaster-assignment-unified-bottom,.mathmaster-section-tabs{gap:4px}.mathmaster-section-tab{min-height:32px;padding:3px 7px}.mathmaster-unified-nav-back,.mathmaster-overview-button,.mathmaster-focus-view-button,.mathmaster-unified-question-controls button,.mathmaster-unified-question-controls select{min-height:32px}.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-unified-nav-back,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-view-button,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls button,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls select{min-height:40px}.mathmaster-desktop-question-content .mathmaster-desktop-question-anchor{margin-bottom:6px;padding-top:0}.mathmaster-desktop-question-content .mathmaster-desktop-question-anchor .mathmaster-current-question{margin-top:3px;padding:5px 10px 6px}.mathmaster-desktop-question-anchor:not(.is-collapsed) .mathmaster-desktop-task-toggle-row{top:5px}.mathmaster-assignment-screen{scroll-padding-bottom:calc(var(--mm-action-bar-height,56px) + 16px)}}@media (width>=769px) and (height<=560px){.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-unified-nav-back,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-view-button,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls button,.mathmaster-assignment-unified-nav.is-collapsed .mathmaster-focus-inline-controls select{min-height:44px}}.mm-identity-bar{gap:12px}.mm-identity-main{flex-wrap:wrap;gap:12px}.mm-identity-name{overflow-wrap:anywhere}@media (width<=479.98px){.mm-identity-bar{gap:8px}.mm-identity-main{flex-wrap:nowrap;flex:auto;gap:8px}.mm-identity-name{overflow-wrap:normal;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.mm-identity-points-word{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.mm-identity-not-you{display:none}}.mm-login{--mm-bg:#eef2f9;--mm-surface:#fff;--mm-surface-muted:#f4f6fb;--mm-ink:#131a26;--mm-ink-soft:#5a6577;--mm-line:#d9dfea;--mm-brand:#1a56d6;--mm-brand-ink:#fff;--mm-brand-soft:#e6eeff;--mm-danger:#b3261e;--mm-danger-soft:#fdecea;--mm-success:#0f7b3f;--mm-focus:#1a56d6;--mm-radius:14px;--mm-control-height:52px;background:var(--mm-bg);min-height:100dvh;color:var(--mm-ink);text-align:left;box-sizing:border-box;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);font-family:system-ui,Segoe UI,Roboto,sans-serif;display:grid}.mm-login *,.mm-login :before,.mm-login :after{box-sizing:inherit}:root[data-theme=dark] .mm-login{--mm-bg:#0d1117;--mm-surface:#161b24;--mm-surface-muted:#1d2430;--mm-ink:#eef2f8;--mm-ink-soft:#a4b0c2;--mm-line:#2c3543;--mm-brand:#6f9bff;--mm-brand-ink:#08101f;--mm-brand-soft:#1b2740;--mm-danger:#ff9d94;--mm-danger-soft:#3a1d1a;--mm-success:#6ede9f;--mm-focus:#8fb3ff}.mm-login__brand{padding:clamp(32px,5vw,72px);padding-left:max(clamp(32px, 5vw, 72px), env(safe-area-inset-left));color:#fff;background:radial-gradient(120% 120% at 12% 8%,#2f6bff 0%,#1a56d6 42%,#123a95 100%);flex-direction:column;justify-content:center;gap:28px;display:flex;position:relative;overflow:hidden}.mm-login__brand:after{content:"";pointer-events:none;background-image:linear-gradient(#ffffff17 1px,#0000 1px),linear-gradient(90deg,#ffffff17 1px,#0000 1px);background-size:46px 46px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 80% at 30% 30%,#000 20%,#0000 100%);mask-image:radial-gradient(80% 80% at 30% 30%,#000 20%,#0000 100%)}.mm-login__brand>*{z-index:1;position:relative}.mm-login__wordmark{letter-spacing:-.01em;align-items:center;gap:12px;font-size:20px;font-weight:800;display:flex}.mm-login__mark{background:#ffffff29;border:1px solid #ffffff4d;border-radius:12px;flex:0 0 42px;place-items:center;width:42px;height:42px;font-size:20px;font-weight:900;display:grid}.mm-login__headline{letter-spacing:-.02em;color:#fff;margin:0;font-size:clamp(30px,3.4vw,46px);font-weight:700;line-height:1.1}.mm-login__subhead{color:#ffffffdb;max-width:46ch;margin:0;font-size:clamp(15px,1.3vw,18px);line-height:1.55}.mm-login__points{gap:12px;max-width:46ch;margin:0;padding:0;list-style:none;display:grid}.mm-login__points li{color:#ffffffe6;align-items:flex-start;gap:11px;font-size:15px;line-height:1.45;display:flex}.mm-login__tick{background:#ffffff2e;border-radius:999px;flex:0 0 22px;place-items:center;width:22px;height:22px;margin-top:1px;font-size:12px;font-weight:900;display:grid}.mm-login__panel{padding:clamp(24px,4vw,56px);padding-right:max(clamp(24px, 4vw, 56px), env(safe-area-inset-right));padding-bottom:max(clamp(24px, 4vw, 56px), env(safe-area-inset-bottom));justify-content:center;align-items:center;display:flex}.mm-login__card{background:var(--mm-surface);border:1px solid var(--mm-line);border-radius:20px;width:100%;max-width:420px;padding:clamp(22px,3vw,32px);box-shadow:0 22px 50px #0f1a301a}:root[data-theme=dark] .mm-login__card{box-shadow:0 22px 50px #00000080}.mm-login__compact-brand{color:var(--mm-ink);align-items:center;gap:10px;margin-bottom:18px;font-size:17px;font-weight:800;display:none}.mm-login__compact-brand .mm-login__mark{background:var(--mm-brand);width:34px;height:34px;color:var(--mm-brand-ink);border-color:#0000;flex-basis:34px;font-size:16px}.mm-login__title{letter-spacing:-.01em;color:var(--mm-ink);margin:0 0 6px;font-size:23px;font-weight:700}.mm-login__hint{color:var(--mm-ink-soft);margin:0 0 20px;font-size:14px;line-height:1.5}.mm-login__roles{background:var(--mm-surface-muted);border:1px solid var(--mm-line);border-radius:12px;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:22px;padding:5px;display:grid}.mm-login__role{min-height:44px;color:var(--mm-ink-soft);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:9px;font-size:15px;font-weight:700;transition:background .15s,color .15s}.mm-login__role[aria-pressed=true]{background:var(--mm-surface);color:var(--mm-brand);box-shadow:0 1px 3px #0f1a3029}.mm-login__field{margin-bottom:16px;display:block}.mm-login__label{color:var(--mm-ink);margin-bottom:7px;font-size:13px;font-weight:700;display:block}.mm-login__optional{color:var(--mm-ink-soft);font-weight:500}.mm-login__input{width:100%;height:var(--mm-control-height);border:1.5px solid var(--mm-line);border-radius:var(--mm-radius);background:var(--mm-surface);color:var(--mm-ink);font:inherit;padding:0 14px;font-size:16px;transition:border-color .15s,box-shadow .15s}.mm-login__input::placeholder{color:var(--mm-ink-soft);opacity:.75}.mm-login__input:focus,.mm-login__input:focus-visible{border-color:var(--mm-focus);box-shadow:0 0 0 3px var(--mm-brand-soft);outline:none}.mm-login__input-wrap{align-items:center;display:flex;position:relative}.mm-login__pin{letter-spacing:.35em;padding-right:74px;font-size:18px}.mm-login__reveal{min-width:60px;height:40px;color:var(--mm-brand);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:9px;padding:0 10px;font-size:13px;font-weight:700;position:absolute;right:6px}.mm-login__reveal:hover{background:var(--mm-brand-soft)}.mm-login__help{color:var(--mm-ink-soft);margin:7px 0 0;font-size:12.5px;line-height:1.45}.mm-login__submit,.mm-login__google{width:100%;min-height:var(--mm-control-height);border-radius:var(--mm-radius);font:inherit;cursor:pointer;justify-content:center;align-items:center;gap:10px;font-size:16px;font-weight:700;transition:filter .15s,background .15s;display:flex}.mm-login__submit{background:var(--mm-brand);color:var(--mm-brand-ink);border:0;margin-top:4px}.mm-login__submit:hover:not(:disabled){filter:brightness(1.08)}.mm-login__google{border:1.5px solid var(--mm-line);background:var(--mm-surface);color:var(--mm-ink)}.mm-login__google:hover:not(:disabled){background:var(--mm-surface-muted)}.mm-login__submit:disabled,.mm-login__google:disabled{opacity:.6;cursor:progress}.mm-login__submit:focus-visible,.mm-login__google:focus-visible,.mm-login__role:focus-visible,.mm-login__reveal:focus-visible,.mm-login__link:focus-visible{outline:3px solid var(--mm-focus);outline-offset:2px}.mm-login__link{color:var(--mm-brand);font:inherit;cursor:pointer;background:0 0;border:0;padding:6px 0;font-size:14px;font-weight:600;text-decoration:underline;display:inline-block}.mm-login__footer-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:14px;display:flex}.mm-login__remember{border:1px solid var(--mm-line);background:var(--mm-surface-muted);color:var(--mm-ink-soft);cursor:pointer;border-radius:12px;align-items:flex-start;gap:10px;margin:4px 0 18px;padding:12px 14px;font-size:13.5px;line-height:1.45;display:flex}.mm-login__remember input{width:20px;height:20px;accent-color:var(--mm-brand);cursor:pointer;flex:0 0 20px;margin:1px 0 0}.mm-login__remember strong{color:var(--mm-ink);font-size:14px;display:block}.mm-login__divider{color:var(--mm-ink-soft);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:12px;margin:18px 0;font-size:12px;font-weight:700;display:flex}.mm-login__divider:before,.mm-login__divider:after{content:"";background:var(--mm-line);flex:1;height:1px}.mm-login__alert{border-radius:12px;gap:10px;margin-bottom:18px;padding:12px 14px;font-size:14px;line-height:1.45;display:flex}.mm-login__alert--error{background:var(--mm-danger-soft);border:1px solid var(--mm-danger);color:var(--mm-danger)}.mm-login__alert--info{background:var(--mm-brand-soft);color:var(--mm-brand);border:1px solid #0000}.mm-login__alert--notice{background:var(--mm-surface-muted);border:1px solid var(--mm-line);color:var(--mm-ink-soft)}.mm-auth-splash{color:#5a6577;text-align:center;background:#eef2f9;place-items:center;gap:16px;min-height:100dvh;padding:24px;font-family:system-ui,Segoe UI,Roboto,sans-serif;display:grid}:root[data-theme=dark] .mm-auth-splash{color:#a4b0c2;background:#0d1117}.mm-auth-splash__spinner{border:3px solid #1a56d640;border-top-color:#1a56d6;border-radius:999px;width:34px;height:34px;animation:.75s linear infinite mm-auth-spin}@keyframes mm-auth-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.mm-auth-splash__spinner{animation-duration:2.4s}.mm-login__role,.mm-login__input,.mm-login__submit,.mm-login__google{transition:none}}@media (width<=900px){.mm-login{grid-template-columns:1fr}.mm-login__brand{display:none}.mm-login__panel{padding:max(20px, env(safe-area-inset-top)) 18px max(20px, env(safe-area-inset-bottom));align-items:flex-start}.mm-login__card{border-radius:18px;max-width:460px;margin:0 auto}.mm-login__compact-brand{display:flex}}@media (width<=430px){.mm-login__panel{padding-left:0;padding-right:0}.mm-login__card{box-shadow:none;background:0 0;border:0;border-radius:0;padding:18px}.mm-login__input,.mm-login__google{background:var(--mm-surface)}}@media (height<=620px) and (width>=901px){.mm-login__points{display:none}.mm-login__panel{align-items:flex-start;overflow-y:auto}}@media (forced-colors:active){.mm-login__card,.mm-login__input,.mm-login__google{border:1px solid canvastext}.mm-login__role[aria-pressed=true]{border:2px solid highlight}}