:root{
font-family:"Nunito Sans","Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
color:#343343;
background:#faf9f6;
font-synthesis:none;
font-size:15px;
line-height:1.55;
--purple:#7160c5;
--purple-dark:#5c4cab;
--muted:#82808e;
--border:#eeeced;
--surface:#fff;
--shadow:0 5px 22px #3d315406;
--radius:20px}
*{
box-sizing:border-box}
body{
margin:0}
button,input{
font:inherit}
button,a,input{
-webkit-tap-highlight-color:transparent}
a{
color:inherit;
text-decoration:none}
button{
cursor:pointer}
button:disabled{
cursor:default;
opacity:.42}
button,input,a,summary{
touch-action:manipulation}
button{
color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{
outline:3px solid #a58edc;
outline-offset:4px}
h1,h2,h3,p{
margin:0}
h1,h2,h3{
line-height:1.25;
letter-spacing:-.035em}
h1{
font-size:32px;
font-weight:750}
h2{
font-size:24px;
font-weight:730}
h3{
font-size:19px;
font-weight:720}
p{
color:#797685}
svg{
flex-shrink:0}
.icon{
width:22px;
height:22px;
display:inline-block;
vertical-align:middle}
.sr-only{
position:absolute;
width:1px;
height:1px;
padding:0;
margin:-1px;
overflow:hidden;
clip:rect(0,0,0,0);
white-space:nowrap;
border:0}
.skip-link{
opacity:0;
pointer-events:none;
position:fixed;
top:-80px;
left:16px;
padding:12px;
background:white;
z-index:99}
.skip-link:focus{
opacity:1;
pointer-events:auto;
top:10px}
.muted{
color:var(--muted)}
.muted-small{
color:var(--muted);
font-size:12px}
.eyebrow{
font-size:10px;
font-weight:750;
letter-spacing:1.7px;
color:#8c859b;
display:block}
.button{
min-height:46px;
padding:12px 21px;
display:inline-flex;
align-items:center;
justify-content:center;
gap:10px;
border-radius:11px;
font-weight:650;
font-size:13px;
border:1px solid transparent;
line-height:1.3;
transition:background .18s,transform .18s,box-shadow .18s;
white-space:nowrap}
.button .icon{
width:18px;
height:18px}
.button:hover:not(:disabled){
transform:translateY(-2px)}
.primary{
background:var(--purple);
color:white;
box-shadow:0 4px 0 #594a9a12}
.primary:hover{
background:var(--purple-dark);
box-shadow:0 5px 15px #7160c527}
.secondary{
background:white;
border-color:#e5e0ef;
color:#67558f}
.secondary:hover{
background:#f7f3fd}
.white{
background:#fff;
color:#68543a;
border-color:#efdebc}
.text-button{
background:transparent;
color:var(--purple);
padding-left:10px;
padding-right:10px}
.large{
min-height:52px;
min-width:210px;
font-size:15px}
.inline-link{
color:var(--purple);
font-size:13px;
font-weight:650;
display:inline-flex;
align-items:center;
gap:8px;
min-height:44px}
.inline-link .icon{
width:16px}
.centered{
margin:auto}
.soft-note{
font-size:12px;
color:#8c8797;
line-height:1.6}
.sidebar{
width:236px;
background:#fff;
position:fixed;
inset:0 auto 0 0;
border-right:1px solid var(--border);
display:flex;
flex-direction:column;
padding:37px 21px 22px;
z-index:20}
.brand{
display:flex;
gap:10px;
align-items:center;
margin:0 15px 47px;
font-size:25px;
font-weight:800;
letter-spacing:-1.2px;
line-height:1}
.brand img{
width:42px;
height:42px}
.brand-small{
display:block;
font-size:17px;
font-weight:650;
letter-spacing:-.5px;
margin-top:5px}
.brand-dot{
color:#d7a668;
font-size:25px}
.workspace-label{
font-size:9px;
font-weight:700;
letter-spacing:1.6px;
color:#a3a0ae;
padding:0 17px;
margin-bottom:14px}
.desktop-nav{
display:flex;
flex-direction:column;
gap:7px}
.nav-link{
display:flex;
align-items:center;
min-height:49px;
padding:13px 17px;
gap:12px;
font-size:12px;
font-weight:600;
border-radius:10px;
color:#8b8697}
.nav-link .icon{
width:19px;
height:19px}
.nav-link:hover{
background:#f8f5fc;
color:#69599d}
.nav-link.active{
background:#efebf8;
color:#7160b1}
.nav-dot{
margin-left:auto;
width:6px;
height:6px;
background:#dfa66c;
border-radius:50%}
.sidebar-note{
position:relative;
margin:50px 10px 25px;
padding:24px 15px 28px 20px;
background:#f8f6f0;
border-radius:16px;
transform:rotate(-2deg);
min-height:164px;
overflow:hidden}
.sidebar-note p{
font-size:13px;
line-height:1.75;
color:#8c8376}
.sidebar-note strong{
font-weight:650;
color:#6e675b}
.note-sparkle{
position:absolute;
right:17px;
top:13px;
color:#ccb46e;
font-size:24px}
.note-doodle{
position:absolute;
right:9px;
bottom:6px;
transform:rotate(20deg);
color:#9aab89}
.note-doodle .icon{
width:42px;
height:42px;
stroke-width:1.1}
.sidebar-bottom{
margin-top:auto}
.profile{
display:flex;
align-items:center;
gap:11px;
border-top:1px solid var(--border);
padding:24px 8px 0;
margin-top:18px}
.avatar,.small-avatar{
background:#f5dfc7;
border:3px solid #fff;
border-radius:50%;
color:#a27752;
display:grid;
place-items:center;
font-weight:750}
.avatar{
width:41px;
height:41px;
position:relative;
font-size:17px}
.avatar span{
position:absolute;
right:-4px;
bottom:-3px;
font-size:19px;
color:#9880b3;
line-height:1}
.profile strong{
display:block;
font-size:12px}
.profile div>span:not(.avatar span){
display:block;
font-size:9px;
color:#a09aa8;
margin-top:3px}
.profile-dot{
width:6px;
height:6px;
background:#a7c8a5;
border-radius:50%;
margin-left:auto}
.app-body{
margin-left:236px;
min-height:100vh}
.topbar{
height:78px;
background:#ffffffa6;
border-bottom:1px solid var(--border);
display:flex;
align-items:center;
justify-content:space-between;
padding:0 42px}
.breadcrumb{
display:flex;
align-items:center;
gap:13px;
font-size:11px;
color:#99939f}
.breadcrumb span{
color:#d1cbd6}
.breadcrumb strong{
font-weight:600;
color:#625c70}
.topbar-right{
display:flex;
gap:19px;
align-items:center}
.stars-pill{
display:flex;
align-items:center;
gap:6px;
font-weight:700;
font-size:12px;
color:#aa8751}
.stars-pill .icon{
width:17px;
height:17px;
fill:#f6dea1;
stroke:#d7b26e}
.stars-pill>span{
color:#98919f;
font-size:10px;
font-weight:500;
margin-left:2px}
.small-avatar{
width:34px;
height:34px;
font-size:13px}
.mobile-nav{
display:none}
main{
padding:33px 42px 0;
max-width:1360px;
margin:auto;
outline:none}
.page-heading{
display:flex;
justify-content:space-between;
align-items:center;
gap:20px;
margin-bottom:28px}
.page-heading .eyebrow{
margin-bottom:9px}
.page-heading p{
font-size:12px;
margin-top:9px}
.wave{
display:inline-block;
color:#dfbd72;
margin-left:5px;
font-size:27px;
vertical-align:middle}
.grade-chip{
display:flex;
align-items:center;
gap:8px;
white-space:nowrap;
padding:9px 13px;
border:1px solid #e8e5df;
background:#fffdf8;
border-radius:9px;
font-size:11px;
color:#8d8270}
.grade-chip .icon{
width:16px;
height:16px}
.hero{
position:relative;
min-height:288px;
background:#eeebf7;
border:1px solid #e5def2;
border-radius:19px;
padding:29px 34px;
overflow:hidden}
.hero-copy{
position:relative;
z-index:1;
width:58%}
.pill{
display:inline-flex;
align-items:center;
gap:7px;
background:#ffffffad;
border:1px solid #ffffffd4;
padding:6px 10px;
border-radius:7px;
font-size:8px;
font-weight:700;
letter-spacing:1.3px;
color:#857a98}
.green-dot{
width:5px;
height:5px;
background:#9bb69b;
border-radius:50%}
.hero h2{
font-size:32px;
line-height:1.3;
letter-spacing:-1.1px;
margin-top:17px;
font-weight:750;
color:#44375e}
.hero h2 span{
color:#8470bb}
.hero p{
font-size:12px;
line-height:1.8;
color:#8b7e9a;
margin-top:13px;
margin-bottom:19px}
.hero-art{
position:absolute;
right:0;
top:8px;
width:45%;
height:263px}
.hero-caption{
font-size:8px;
letter-spacing:.5px;
color:#9f90b7;
position:absolute;
bottom:13px;
right:42px}
.quick-stats{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:16px;
margin:22px 0 33px}
.quick-stats>div{
display:flex;
align-items:center;
gap:13px;
background:#fff;
padding:15px 16px;
border:1px solid var(--border);
border-radius:12px;
box-shadow:var(--shadow)}
.stat-icon{
width:38px;
height:38px;
display:grid;
place-items:center;
border-radius:11px;
flex-shrink:0}
.stat-icon .icon{
width:20px;
height:20px}
.lavender{
background:#f0ecf9;
color:#9983ca}
.mint{
background:#eaf3ec;
color:#7aab8d}
.butter{
background:#faf1db;
color:#c9a65d}
.quick-stats strong{
font-size:17px;
font-weight:700;
letter-spacing:-.4px;
display:block;
line-height:1.45}
.quick-stats strong span{
font-size:10px;
font-weight:550;
letter-spacing:0;
margin-left:3px;
color:#686270}
.quick-stats p{
font-size:9px;
color:#a29ba6;
margin-top:3px}
.section-heading{
display:flex;
justify-content:space-between;
align-items:center;
gap:16px;
margin-bottom:21px}
.section-heading h2{
font-size:23px}
.section-heading p{
margin-top:7px;
font-size:12px}
.topic-grid{
display:grid;
grid-template-columns:repeat(3,minmax(0,1fr));
gap:19px}
.topic-card{
--accent:#907bc6;
--pale:#f1edf9;
--art-bg:#f2edfa;
background:#fff;
border:1px solid #e9e5ee;
border-radius:16px;
padding:20px 21px 14px;
transition:transform .2s,box-shadow .2s,border-color .2s;
overflow:hidden}
.topic-card:hover{
transform:translateY(-5px);
box-shadow:0 12px 25px #4134500c;
border-color:var(--accent)}
.green{
--accent:#77a58d;
--pale:#edf5ee;
--art-bg:#eaf4ed}
.peach{
--accent:#cf957c;
--pale:#fcf0e8;
--art-bg:#fbede3}
.purple{
--accent:#907bc6;
--pale:#f1edf9;
--art-bg:#f2edfa}
.topic-card-top{
display:flex;
justify-content:space-between;
align-items:center;
font-size:8px;
gap:5px}
.topic-number{
font-weight:700;
color:var(--accent);
letter-spacing:1.1px}
.duration{
display:flex;
align-items:center;
gap:4px;
color:#a19aa9;
font-size:9px}
.duration .icon{
width:12px;
height:12px}
.topic-art{
height:91px;
margin:14px 0 17px;
position:relative;
display:flex;
align-items:center;
justify-content:center;
gap:16px;
border-radius:12px;
background:var(--art-bg);
overflow:hidden}
.multiply-art span{
background:#e2d9f1;
display:grid;
place-items:center;
width:47px;
height:52px;
border-radius:11px;
color:#8b72b5;
font-size:35px;
font-weight:650;
transform:rotate(-9deg);
border:1px solid #d2c5e7;
box-shadow:0 3px 0 #d0c0e650}
.multiply-art span:nth-of-type(2){
transform:rotate(10deg);
background:#fffaf0;
color:#ad946e;
border-color:#ebdfc8}
.multiply-art b{
font-size:28px;
font-weight:500;
color:#a68bbd}
.multiply-art>i{
position:absolute;
font-style:normal;
font-size:22px;
top:6px;
right:27px;
color:#bea8d8}
.division-art span{
display:grid;
grid-template-columns:repeat(2,1fr);
gap:5px;
padding:12px;
border:1px solid #bfd6c4;
background:#d7e9dc;
border-radius:13px;
transform:rotate(-8deg)}
.division-art span:last-child{
transform:rotate(8deg)}
.division-art i,.remainder-art i{
width:12px;
height:12px;
background:#80ac92;
border:1px solid #6e9b83;
border-radius:50%}
.division-art b{
font-size:30px;
color:#7b9980}
.remainder-art{
gap:8px}
.remainder-art span{
display:flex;
align-items:center;
justify-content:center;
gap:3px;
flex-wrap:wrap;
width:49px;
height:51px;
padding:10px 6px;
background:#f5d9c8;
border:1px solid #e2bfa9;
border-radius:10px;
transform:rotate(-8deg)}
.remainder-art span:nth-child(2){
transform:rotate(7deg)}
.remainder-art span i{
width:11px;
height:11px;
background:#d39d7e;
border-color:#bf8b70}
.remainder-art .leftover{
margin-left:5px;
background:#e6af6d;
border-color:#c99b68;
width:13px;
height:13px}
.remainder-art b{
font-size:17px;
color:#c28c6e;
margin-left:3px}
.topic-card h3{
font-size:21px;
font-weight:720;
margin-bottom:10px}
.topic-card>p{
font-size:11px;
line-height:1.8;
min-height:40px;
max-width:220px}
.topic-tags{
display:flex;
flex-wrap:wrap;
gap:6px;
margin-top:14px;
margin-bottom:23px}
.topic-tags span{
font-size:8px;
padding:4px 7px;
background:#f8f7f9;
color:#96909f;
border-radius:5px}
.topic-progress-label{
display:flex;
align-items:center;
justify-content:space-between;
font-size:9px;
color:#a099a7;
margin-bottom:8px}
.topic-progress-label strong{
font-size:9px;
color:var(--accent);
font-weight:600}
.meter{
height:5px;
width:100%;
background:#f0edf3;
border-radius:10px;
overflow:hidden}
.meter>span{
display:block;
height:100%;
background:var(--accent,var(--purple));
border-radius:10px;
transition:width .3s}
.topic-card-bottom{
border-top:1px solid #f3f0f4;
display:flex;
justify-content:space-between;
align-items:center;
margin-top:17px;
padding-top:12px}
.topic-card-bottom strong{
font-size:11px;
color:var(--accent);
font-weight:650}
.topic-card-bottom>span{
display:grid;
place-items:center;
background:var(--pale);
width:29px;
height:29px;
border-radius:8px;
color:var(--accent)}
.topic-card-bottom .icon{
width:16px;
height:16px}
.bottom-grid{
display:grid;
grid-template-columns:1.8fr 1fr;
gap:19px;
margin-top:25px}
.daily-card{
display:flex;
align-items:center;
gap:15px;
padding:23px 21px;
background:#faf2e1;
border:1px solid #eee3cb;
border-radius:15px}
.daily-icon{
width:48px;
height:48px;
border-radius:14px;
display:grid;
place-items:center;
background:#f5e7c5;
color:#c6a052;
flex-shrink:0}
.daily-icon .icon{
width:27px;
height:27px;
stroke-width:1.3}
.daily-card .eyebrow{
font-size:7px;
letter-spacing:1.1px;
color:#b09870}
.daily-card h3{
font-size:16px;
margin:5px 0}
.daily-card p{
font-size:9px;
color:#9f927d}
.daily-card .button{
margin-left:auto;
font-size:10px;
min-height:38px;
padding:9px 12px}
.remember-card{
display:flex;
gap:12px;
align-items:flex-start;
padding:24px 20px;
background:#f1f3ed;
border:1px solid #e7eadd;
border-radius:15px}
.remember-card>.icon{
color:#98a37f;
width:24px;
height:24px}
.remember-card h3{
font-size:14px;
color:#70745e;
margin-bottom:7px}
.remember-card p{
font-size:10px;
color:#8e947e;
line-height:1.9}
.page-footer{
display:flex;
justify-content:space-between;
gap:15px;
max-width:1360px;
margin:35px auto 0;
padding:0 42px 25px;
font-size:9px;
color:#b0a9b6}
.page-footer>span:last-child{
display:flex;
align-items:center;
gap:7px}
.page-footer .icon{
height:12px;
width:12px;
color:#c6b3c6}
/* Lessons and activity navigation */
.back-link{
display:inline-flex;
align-items:center;
gap:8px;
color:#928798;
font-size:12px;
margin:0 0 22px;
min-height:30px}
.back-link .icon{
width:17px;
height:17px}
.topic-heading{
display:flex;
gap:18px;
align-items:center;
margin-bottom:27px}
.topic-symbol{
display:grid;
place-items:center;
width:68px;
height:68px;
border-radius:19px;
background:var(--pale);
color:var(--accent);
font-size:47px;
font-weight:400;
line-height:1}
.topic-heading h1{
margin:4px 0 6px;
font-size:31px}
.topic-heading p{
font-size:13px}
.topic-tabs{
display:flex;
gap:8px;
border-bottom:1px solid #e5dfec;
margin-bottom:28px}
.topic-tabs a{
display:flex;
gap:9px;
align-items:center;
justify-content:center;
position:relative;
padding:15px 20px 17px;
min-height:55px;
color:#9a92a3;
font-size:12px;
white-space:nowrap}
.topic-tabs a.active{
color:var(--purple);
font-weight:700}
.topic-tabs a.active:after{
content:"";
position:absolute;
height:3px;
border-radius:4px;
background:var(--purple);
bottom:-1px;
left:10px;
right:10px}
.topic-tabs .icon{
width:19px;
height:19px}
.topic-tabs .tab-check{
width:14px;
height:14px;
color:#8bad92}
.lesson-layout{
display:grid;
grid-template-columns:225px 1fr;
gap:25px}
.lesson-outline{
padding:23px 0}
.lesson-outline h2{
font-size:19px;
margin-top:9px}
.lesson-outline>p{
font-size:11px;
margin-top:8px}
.lesson-outline ol{
list-style:none;
padding:0;
margin:25px 0}
.lesson-outline li{
margin-bottom:10px}
.lesson-outline button{
background:transparent;
border:0;
text-align:left;
display:flex;
align-items:center;
gap:10px;
width:100%;
padding:12px 10px;
border-radius:10px;
color:#99909f;
font-size:12px;
min-height:56px}
.lesson-outline button>span{
display:grid;
place-items:center;
width:26px;
height:26px;
flex-shrink:0;
background:#f0ebf4;
border-radius:8px;
color:#998caa;
font-size:11px}
.lesson-outline button.active{
background:#ede7f6;
color:#75608c;
font-weight:650}
.lesson-outline button.active>span{
background:#a28cbf;
color:white}
.lesson-tip{
padding:20px 13px;
border-top:1px solid var(--border);
display:flex;
gap:10px}
.lesson-tip .icon{
color:#b6a0b5;
width:17px;
height:17px}
.lesson-tip p{
font-size:11px;
line-height:1.8;
color:#a597a6}
.lesson-card{
background:white;
border:1px solid var(--border);
border-radius:20px;
padding:32px;
box-shadow:var(--shadow)}
.step-label{
font-size:9px;
letter-spacing:1.5px;
color:var(--accent);
font-weight:700}
.lesson-card h2{
margin:10px 0 15px;
font-size:27px}
.lesson-text{
font-size:15px;
line-height:1.95;
color:#797282;
max-width:640px}
.lesson-demo{
background:#faf8fc;
border:1px solid #f0ecf5;
border-radius:15px;
margin:26px 0;
min-height:210px;
display:flex;
flex-direction:column;
justify-content:center;
padding:22px 16px;
gap:20px}
.math-groups{
display:flex;
justify-content:center;
align-items:center;
gap:13px;
flex-wrap:wrap;
padding:10px 0}
.dot-group{
display:grid;
grid-template-columns:repeat(2,18px);
gap:10px;
position:relative;
padding:21px 16px 15px;
background:var(--pale);
border:1.5px solid var(--accent);
border-radius:15px}
.dot-group i,.remainders i{
width:18px;
height:18px;
border-radius:50%;
background:var(--accent)}
.group-number{
position:absolute;
top:-13px;
left:calc(50% - 11px);
width:22px;
height:22px;
border-radius:50%;
display:grid;
place-items:center;
font-size:10px;
background:white;
border:1px solid var(--accent);
color:var(--accent)}
.math-groups.array{
gap:4px;
flex-direction:column}
.array .dot-group{
display:flex;
border:0;
border-radius:0;
padding:4px;
background:transparent}
.array .group-number{
display:none}
.remainders{
display:flex;
gap:8px;
position:relative;
padding:15px}
.remainders span{
position:absolute;
bottom:-10px;
left:0;
right:0;
text-align:center;
font-size:11px;
color:var(--accent)}
.equation{
text-align:center;
font-size:21px;
font-weight:650;
color:#726282;
line-height:1.6}
.math-tiles{
display:flex;
justify-content:center;
align-items:center;
gap:15px;
flex-wrap:wrap}
.math-tiles>strong{
font-size:23px;
color:#ac9ab9}
.number-tile{
min-width:80px;
padding:14px 16px;
background:var(--pale,#f1edf9);
color:var(--accent,#907bc6);
border-radius:12px;
text-align:center;
font-size:13px}
.number-tile b{
display:block;
font-size:32px;
margin-top:5px;
font-weight:650}
.big-result{
font-size:40px;
color:#78638d}
.inverse-arrow{
font-size:35px;
color:#b49cc4}
.tip-box{
display:flex;
align-items:flex-start;
gap:12px;
padding:16px 18px;
background:#faf4e6;
border:1px solid #f2e6c9;
border-radius:11px;
text-align:left}
.tip-box>.icon{
color:#bb9d5f;
width:21px;
height:21px;
margin-top:2px}
.tip-box p{
color:#9b855d;
font-size:12px;
line-height:1.8}
.lesson-controls{
display:flex;
align-items:center;
justify-content:space-between;
gap:12px;
margin-top:26px}
.step-dots{
display:flex;
gap:5px}
.step-dots i{
width:6px;
height:6px;
background:#e7dfef;
border-radius:50%}
.step-dots i.active{
width:16px;
background:#a894c6}
.setup-card{
max-width:880px;
margin:auto;
background:#fff;
border:1px solid var(--border);
border-radius:22px;
text-align:center;
padding:36px 36px 30px;
box-shadow:var(--shadow)}
.activity-emblem{
display:grid;
place-items:center;
width:64px;
height:64px;
border-radius:20px;
background:var(--pale,#f1edf9);
color:var(--accent,#907bc6);
margin:0 auto 23px;
transform:rotate(-6deg)}
.activity-emblem .icon{
width:33px;
height:33px;
stroke-width:1.5}
.setup-card h2{
font-size:29px;
margin:12px 0}
.setup-description{
font-size:14px;
line-height:1.9;
max-width:520px;
margin:auto}
.session-facts{
display:flex;
justify-content:center;
gap:23px;
flex-wrap:wrap;
margin:24px 0;
color:#9d90a9;
font-size:11px}
.session-facts>span{
display:flex;
align-items:center;
gap:7px}
.session-facts .icon{
width:17px;
height:17px}
.difficulty{
border:0;
padding:0;
margin:30px 0}
.difficulty legend{
margin:auto;
padding:0;
font-size:13px;
font-weight:650;
color:#74667f}
.difficulty-options{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:13px;
margin-top:16px}
.level-option{
position:relative;
cursor:pointer;
display:flex;
align-items:center;
flex-direction:column;
border:1.5px solid #eeebf1;
border-radius:13px;
padding:20px 10px 17px;
transition:background .2s}
.level-option:hover{
background:#faf7fd}
.level-option.selected{
background:#f6f2fc;
border-color:#b5a3d3}
.level-option input{
position:absolute;
inset:0;
opacity:0;
cursor:pointer;
margin:0;
width:100%;
height:100%}
.level-option:focus-within{
outline:3px solid #a58edc;
outline-offset:3px}
.level-option>.icon{
width:24px;
height:24px;
color:#b09ac4;
margin:0 0 12px}
.level-option strong{
font-size:13px;
color:#786785}
.level-option>span{
font-size:9px;
color:#a495ac;
margin-top:5px}
.radio-mark{
width:14px;
height:14px;
border:1px solid #d8cde3;
border-radius:50%;
position:absolute;
top:11px;
right:11px;
background:white}
.selected .radio-mark{
border:4px solid #a18abf}
.setup-card>.soft-note{
margin-top:18px}
.daily-promise{
padding:18px;
border-radius:12px;
background:#fbf5e7;
color:#b09261;
font-size:12px;
margin:28px 0;
display:flex;
align-items:center;
justify-content:center;
gap:12px}
.daily-promise .icon{
width:20px;
height:20px}
/* Exercises, quizzes, and results */
.activity-wrap{
max-width:800px;
margin:auto}
.activity-top{
display:flex;
align-items:center;
justify-content:space-between;
font-size:12px;
margin-bottom:14px;
color:#7f6d8d}
.activity-top strong{
font-size:12px}
.activity-wrap>.meter{
margin-bottom:22px;
height:6px}
.question-card{
padding:34px 40px 25px;
background:white;
border:1px solid var(--border);
border-radius:22px;
text-align:center;
box-shadow:var(--shadow)}
.question-toolbar{
display:flex;
justify-content:flex-end;
margin:-14px -18px 6px}
.button.pause-button{
min-height:44px;
padding:9px 12px;
font-size:12px;
gap:6px;
color:#79688a}
.pause-button:hover{
background:#f5f1fa}
.pause-button .icon{
width:16px;
height:16px}
.paused-sets{
margin:26px 0}
.paused-sets h2{
font-size:20px;
margin-bottom:8px}
.paused-sets>p{
font-size:13px;
color:var(--muted);
margin-bottom:16px}
.resume-section{
max-width:880px;
margin:0 auto 24px}
.resume-section>.soft-note{
margin:12px 0 0;
text-align:center}
.resume-card{
display:flex;
align-items:center;
gap:16px;
padding:20px 24px;
margin-top:10px;
background:#f3effa;
border:1px solid #e3daef;
border-radius:16px}
.resume-icon{
display:grid;
place-items:center;
flex-shrink:0;
width:40px;
height:40px;
border-radius:12px;
background:#fff;
color:#7963b2}
.resume-copy{
flex:1;
min-width:0;
text-align:left}
.resume-copy strong{
font-size:14px;
line-height:1.5}
.resume-copy p{
font-size:12px;
line-height:1.6;
margin:5px 0 0;
color:#79688a}
.resume-card .button{
min-height:44px;
flex-shrink:0}
.pause-dialog-actions{
flex-direction:column}
.pause-dialog-actions .button{
min-height:44px;
width:100%}
.pause-dialog-actions .discard-pause{
color:#876b79;
font-weight:500}
@media(max-width:600px){
.question-toolbar{
margin:-10px -5px 10px}
.resume-card{
flex-wrap:wrap;
padding:17px;
gap:12px}
.resume-card .button{
width:100%}
.resume-copy strong{
font-size:13px}
}
.question-topic{
display:flex;
align-items:center;
justify-content:center;
gap:8px;
color:var(--accent,#9b86b6);
font-size:9px;
font-weight:650;
letter-spacing:1.5px}
.question-topic .icon{
width:16px;
height:16px}
.question-prompt{
font-size:23px;
line-height:1.6;
max-width:590px;
margin:23px auto;
letter-spacing:-.4px}
.question-equation{
font-size:56px;
font-weight:680;
letter-spacing:1px;
color:#675075;
margin:23px 0 29px;
line-height:1.5;
font-variant-numeric:tabular-nums}
.question-equation>span{
color:#bdafc8;
font-weight:450}
.answer-inputs{
display:flex;
justify-content:center;
gap:20px;
margin:24px 0}
.answer-inputs label{
display:flex;
flex-direction:column;
gap:10px;
align-items:center;
color:#9e8ba9;
font-size:11px}
.answer-inputs input{
width:144px;
height:79px;
border:2px solid #dfd3eb;
border-radius:13px;
text-align:center;
font-size:35px;
font-weight:650;
color:#80619c;
background:#fcfaff;
appearance:textfield}
.answer-inputs input::placeholder{
color:#d1c0df}
.answer-inputs input:focus{
outline:0;
box-shadow:0 0 0 4px #e9dff44a;
border-color:#a587be}
.answer-inputs input:disabled{
background:#f6f3f8;
color:#a895b6;
border-color:#e4dcea;
opacity:.7}
.answer-options{
display:grid;
grid-template-columns:1fr 1fr;
gap:14px;
margin:25px 0}
.answer-option{
display:flex;
align-items:center;
gap:14px;
min-height:78px;
padding:15px 18px;
border:1.5px solid #e6ddec;
border-radius:12px;
background:#fff;
font-weight:650;
font-size:22px;
color:#887091;
text-align:left;
transition:background .15s,border-color .15s}
.answer-option>span{
display:grid;
place-items:center;
width:29px;
height:29px;
background:#f3eef7;
color:#aa97b7;
border-radius:8px;
font-size:11px;
flex-shrink:0}
.answer-option:hover:not(:disabled){
background:#f8f3fc;
border-color:#b9a1ca}
.answer-option:disabled{
opacity:.6}
.answer-option.correct{
background:#edf6ee;
border-color:#a6c5a8;
color:#628f65;
opacity:1}
.answer-option.correct>span{
background:#dceedd;
color:#7aa17e}
.answer-option.incorrect{
background:#fff4e9;
border-color:#dfbf9e;
color:#b18b69;
opacity:1}
.answer-option>.icon{
margin-left:auto}
.question-actions{
display:flex;
align-items:center;
justify-content:space-between;
gap:15px;
min-height:56px;
margin-top:24px;
border-top:1px solid #f1ecf5;
padding-top:19px}
.question-actions .soft-note{
font-size:11px}
.feedback{
display:flex;
gap:12px;
border:1px solid;
border-radius:12px;
padding:18px;
text-align:left;
margin-top:20px}
.feedback>.icon{
margin-top:1px;
width:21px;
height:21px}
.feedback.success{
border-color:#d4e5d6;
background:#f1f7f0;
color:#7b9e76}
.feedback.retry{
border-color:#eedebf;
background:#fbf5e8;
color:#ae9360}
.feedback strong{
font-size:14px}
.feedback p{
margin-top:6px;
font-size:12px;
line-height:1.8;
color:inherit}
.feedback span{
font-size:11px;
display:block;
margin-top:6px}
.input-error{
color:#ac6559;
font-size:13px}
.activity-footnote{
display:flex;
align-items:center;
justify-content:center;
gap:8px;
font-size:11px;
color:#a191ab;
margin:23px 0}
.activity-footnote .icon{
width:15px;
height:15px}
.result-card{
background:white;
border:1px solid var(--border);
padding:35px;
border-radius:20px;
text-align:center;
max-width:850px;
margin:0 auto 35px}
.result-stars{
display:flex;
gap:13px;
align-items:center;
justify-content:center;
margin:0 0 22px}
.result-stars>.icon{
width:39px;
height:39px;
color:#e9e2ed;
fill:#f5f2f7}
.result-stars>.icon:nth-child(2){
height:55px;
width:55px}
.result-stars>.icon.earned{
color:#d3af69;
fill:#f5db9e}
.result-card h2{
font-size:30px;
margin:12px 0}
.result-card>p{
font-size:13px}
.result-score{
margin:24px auto;
display:flex;
flex-direction:column;
gap:5px}
.result-score>strong{
font-size:55px;
color:#8f74ad;
line-height:1.3;
font-weight:700}
.result-score>strong>span{
font-size:27px;
color:#bfadc9;
font-weight:500}
.result-score>span{
font-size:11px;
color:#a28cac}
.result-actions{
display:flex;
align-items:center;
justify-content:center;
gap:12px;
flex-wrap:wrap}
.result-card>.soft-note{
margin-top:20px;
font-size:11px}
.review-section{
max-width:850px;
margin:auto}
.review-list{
display:grid;
gap:10px}
.review-item{
border:1px solid var(--border);
border-radius:12px;
background:#fff;
overflow:hidden}
.review-item summary{
display:flex;
gap:15px;
align-items:center;
list-style:none;
cursor:pointer;
padding:17px 20px}
.review-item summary::-webkit-details-marker{
display:none}
.review-marker{
height:35px;
width:35px;
border-radius:10px;
display:grid;
place-items:center;
background:#f7efdf;
color:#b69966}
.correct .review-marker{
background:#edf5ed;
color:#84a77f}
.review-marker .icon{
width:18px;
height:18px}
.review-item summary strong{
font-size:15px;
font-weight:600;
color:#77687f}
.review-item summary small{
display:block;
font-size:10px;
color:#a597af;
margin-top:3px}
.review-toggle{
margin-left:auto;
font-size:24px;
font-weight:300;
color:#b09abf}
.review-item[open] .review-toggle{
transform:rotate(45deg)}
.review-body{
padding:0 20px 20px 70px;
font-size:12px;
line-height:1.9}
.review-body p{
margin:7px 0}
.daily-page .page-heading h1{
display:flex;
align-items:center;
gap:12px}
.daily-page .page-heading h1>.icon{
color:#d2b16f;
width:32px;
height:32px}
.completed-banner{
display:flex;
align-items:center;
gap:10px;
background:#edf5eb;
color:#819d73;
padding:17px 20px;
border:1px solid #dfead9;
border-radius:11px;
margin-bottom:20px;
font-size:12px}
/* Progress and parent space */
.white-card{
background:white;
border:1px solid var(--border);
padding:28px;
border-radius:18px;
box-shadow:var(--shadow)}
.progress-stat-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
margin-bottom:25px}
.progress-stat{
display:flex;
align-items:center;
flex-direction:column;
gap:7px}
.progress-stat>.icon{
color:#bca0cc;
margin-bottom:5px;
width:30px;
height:30px}
.progress-stat>strong{
font-size:35px;
color:#806a95;
line-height:1.4}
.progress-stat>span{
font-size:12px;
color:#a493ad}
.path-progress{
margin-bottom:30px}
.path-progress>p{
font-size:12px;
margin-top:9px}
.path-row{
margin-top:29px}
.path-title{
display:flex;
align-items:center;
gap:10px;
margin-bottom:11px;
font-size:13px}
.mini-symbol{
display:grid;
place-items:center;
background:var(--pale);
color:var(--accent);
width:28px;
height:28px;
border-radius:7px;
font-size:23px;
font-weight:400}
.path-title>span:last-child{
margin-left:auto;
color:var(--accent);
font-size:11px}
.path-steps{
display:flex;
align-items:center;
gap:22px;
margin-top:9px}
.path-steps>a{
display:flex;
align-items:center;
gap:6px;
font-size:10px;
min-height:36px;
color:#ae9fb7}
.path-steps>a.complete{
color:var(--accent)}
.path-steps .icon{
width:14px;
height:14px}
.path-steps i{
width:9px;
height:9px;
background:#f0eaf4;
border-radius:50%}
.badge-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:17px}
.badge-card{
text-align:center;
background:#f5f2f6;
border:1px dashed #e3dce8;
border-radius:15px;
padding:25px 14px}
.badge-card.earned{
background:#fffdf7;
border-style:solid;
border-color:#eae0c7}
.badge-art{
display:grid;
place-items:center;
width:68px;
height:68px;
border-radius:50%;
border:6px solid #ede6f0;
background:#f5f1f7;
margin:0 auto 20px;
color:#b4a0c1;
transform:rotate(-7deg)}
.badge-art .icon{
width:28px;
height:28px}
.earned .badge-art{
border-color:#f1dfb4;
background:#fbf0d4;
color:#bd9d51}
.badge-card h3{
font-size:13px;
color:#9a85a8}
.earned h3{
color:#a88f5d}
.badge-card p{
font-size:10px;
margin:9px auto;
color:#ad9bb7;
max-width:140px;
min-height:32px}
.badge-status{
display:inline-block;
font-size:9px;
color:#ad9db6;
background:#ece5f2;
padding:5px 9px;
border-radius:6px;
margin-top:11px}
.earned .badge-status{
color:#b29a67;
background:#f7ecd0}
.parent-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:22px;
margin-bottom:24px}
.card-heading-icon{
display:flex;
gap:12px;
align-items:center;
margin-bottom:18px}
.card-heading-icon .icon{
color:#b3a0c4}
.card-heading-icon h2{
font-size:20px}
.parent-grid p,.install-card p{
font-size:12px;
line-height:1.9}
.parent-tips{
font-size:12px;
color:#918298;
line-height:1.9;
padding-left:18px;
margin-bottom:0}
.parent-tips li{
padding:3px 0}
.backup-actions{
display:flex;
gap:10px;
flex-wrap:wrap;
margin:20px 0 15px}
.backup-actions .button{
font-size:11px;
padding:11px 14px}
.parent-grid .soft-note{
font-size:10px}
.parent-results{
margin-bottom:24px}
.parent-results h2,.history-card h2{
font-size:22px}
.parent-results>p{
font-size:11px;
margin-top:10px}
.parent-topic-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:17px;
margin-top:22px}
.parent-topic{
background:var(--pale);
border-radius:12px;
padding:20px}
.parent-topic h3{
font-size:14px;
color:var(--accent)}
.parent-topic>strong{
font-size:31px;
color:var(--accent);
display:block;
margin:14px 0 5px}
.parent-topic>p{
font-size:10px}
.parent-topic>small{
font-size:9px;
color:#a094a8;
display:block;
margin-top:8px;
min-height:32px}
.parent-topic .inline-link{
font-size:10px;
margin-top:10px}
.history-card{
margin-bottom:24px}
.table-scroll{
overflow-x:auto;
margin-top:20px}
table{
border-collapse:collapse;
width:100%;
text-align:left;
white-space:nowrap;
font-size:12px}
th{
font-size:10px;
letter-spacing:.3px;
font-weight:600;
color:#aa99b6;
background:#f8f5fb}
td,th{
padding:14px 15px;
border-bottom:1px solid #f1ebf5}
td{
color:#92809d}
td strong{
color:#8d76a0}
.empty-state{
text-align:center;
padding:38px 20px 15px}
.empty-state>.icon{
width:45px;
height:45px;
color:#a7b69a;
margin-bottom:15px}
.empty-state h3{
font-size:18px;
color:#92809b}
.empty-state p{
font-size:12px;
margin:12px 0 22px}
.install-card{
display:grid;
grid-template-columns:1.1fr 1fr;
gap:35px}
.install-card h2{
font-size:18px;
margin:14px 0}
.install-card h3{
font-size:15px;
margin:17px 0}
.install-card .icon{
color:#b4a0c1}
.reset-row{
display:flex;
justify-content:space-between;
align-items:center;
margin-top:22px;
font-size:11px;
color:#b09eb8}
.danger{
color:#bd8a85;
font-size:11px}
.storage-warning{
padding:18px;
background:#fff0d6;
border:1px solid #e7c98f;
border-radius:12px;
color:#9b752e;
font-size:13px;
margin-bottom:20px}
.toast{
position:fixed;
bottom:24px;
left:calc(50% + 100px);
transform:translateX(-50%);
padding:15px 24px;
max-width:calc(100% - 35px);
width:max-content;
border-radius:12px;
background:#524261;
color:#fff;
font-size:13px;
box-shadow:0 6px 25px #43334820;
z-index:100}
.toast[hidden]{
display:none}
dialog{
max-width:470px;
width:calc(100% - 35px);
border:1px solid #eee6f2;
border-radius:20px;
padding:30px;
box-shadow:0 20px 90px #42304c22;
color:#776083}
dialog::backdrop{
background:#3f2d504d;
backdrop-filter:blur(4px)}
.dialog-icon{
background:#f4ecfa;
color:#af94c1;
display:grid;
place-items:center;
width:47px;
height:47px;
border-radius:14px;
margin-bottom:21px}
dialog h2{
font-size:24px}
dialog p{
font-size:13px;
line-height:1.9;
margin-top:14px;
color:#a08bae}
.dialog-actions{
display:flex;
justify-content:flex-end;
flex-wrap:wrap;
gap:10px;
margin-top:25px}
.dialog-actions .button{
font-size:12px}
@media(min-width:1500px){
main{
padding-top:43px}
.hero{
min-height:321px;
padding:37px 40px}
.hero h2{
font-size:38px}
.hero-art{
height:290px;
right:20px}
.topic-art{
height:110px}
.topic-card{
padding:23px 25px 17px}
.topic-card>p{
font-size:12px}
.topic-card h3{
font-size:23px}
.quick-stats strong span{
font-size:12px}
}
@media(max-width:1190px){
.sidebar{
width:206px;
padding-left:13px;
padding-right:13px}
.app-body{
margin-left:206px}
.topbar{
padding:0 28px}
main{
padding:30px 28px 0}
.page-footer{
padding-left:28px;
padding-right:28px}
.hero{
padding:27px;
min-height:280px}
.hero h2{
font-size:28px}
.hero-copy{
width:61%}
.hero-art{
width:44%;
right:-5px;
top:17px;
height:245px}
.hero-caption{
right:17px;
font-size:7px}
.quick-stats{
gap:10px}
.quick-stats>div{
padding:14px 11px;
gap:9px}
.quick-stats strong{
font-size:15px}
.quick-stats strong span{
font-size:8px}
.quick-stats p{
font-size:8px}
.stat-icon{
width:33px;
height:33px}
.topic-grid{
gap:13px}
.topic-card{
padding:18px 16px 13px}
.topic-card h3{
font-size:19px}
.topic-card>p{
font-size:10px}
.topic-art{
gap:12px}
.topic-tags{
gap:4px}
.topic-tags span{
padding:4px 6px}
.bottom-grid{
grid-template-columns:1fr}
.remember-card{
display:none}
.daily-card{
padding:20px 24px}
.daily-card p{
font-size:11px}
.daily-card h3{
font-size:17px}
.daily-card .eyebrow{
font-size:8px}
.lesson-layout{
grid-template-columns:185px 1fr;
gap:20px}
.lesson-card{
padding:25px}
.lesson-card h2{
font-size:24px}
.lesson-text{
font-size:14px}
.lesson-outline h2{
font-size:18px}
.lesson-outline button{
font-size:11px;
padding-left:6px}
.dot-group{
padding:20px 12px 13px;
gap:8px;
grid-template-columns:repeat(2,15px)}
.dot-group i,.remainders i{
width:15px;
height:15px}
.math-groups{
gap:10px}
.lesson-controls .button{
padding:12px 15px;
font-size:11px}
.step-dots{
display:none}
.badge-grid{
gap:12px}
.parent-topic{
padding:15px}
.white-card{
padding:24px}
.parent-grid{
gap:17px}
}
@media(max-width:980px) and (min-width:761px){
.sidebar{
width:180px;
padding-left:10px;
padding-right:10px}
.app-body{
margin-left:180px}
.brand{
margin-left:8px;
font-size:23px}
.nav-link{
padding:12px 10px;
font-size:11px;
gap:10px}
.sidebar-note{
margin-left:4px;
margin-right:4px;
padding-left:14px}
.profile{
gap:7px;
padding-left:2px;
padding-right:2px}
.profile div>span:not(.avatar span){
font-size:8px}
.hero h2{
font-size:25px}
.hero .pill{
font-size:6px;
letter-spacing:1px}
.hero p{
font-size:11px}
.hero-art{
width:42%;
right:-5px;
top:28px}
.hero-caption{
display:none}
.hero{
min-height:270px}
.page-heading h1{
font-size:28px}
.page-heading p{
font-size:11px}
.grade-chip{
padding:8px 10px;
font-size:10px}
.quick-stats{
gap:8px}
.quick-stats>div{
align-items:flex-start}
.quick-stats strong span{
display:block;
margin-left:0;
margin-top:4px;
line-height:1.6;
font-size:9px}
.quick-stats p{
display:none}
.topic-card{
padding:15px 12px 12px}
.topic-card h3{
font-size:17px}
.topic-art{
height:79px;
gap:7px}
.topic-art span{
transform:scale(.85) rotate(-7deg)}
.topic-card-top{
flex-wrap:wrap;
gap:6px}
.topic-tags span{
font-size:7px}
.topic-progress-label{
font-size:8px}
.topic-progress-label strong{
font-size:8px}
.topic-card-bottom strong{
font-size:10px}
.topic-card-bottom>span{
width:24px;
height:26px}
.lesson-layout{
grid-template-columns:1fr}
.lesson-outline{
display:none}
.topic-tabs{
gap:1px}
.topic-tabs a{
padding:14px 12px;
font-size:11px}
.setup-card{
padding:30px 24px}
.level-option>span{
font-size:8px}
.badge-grid{
grid-template-columns:1fr 1fr}
.parent-grid{
grid-template-columns:1fr}
.parent-topic-grid{
gap:10px}
.parent-topic{
padding:15px 11px}
.install-card{
gap:23px}
.question-card{
padding:28px}
.answer-option{
padding:14px 13px;
font-size:19px}
}
@media(max-width:1000px){
.sidebar{
display:none}
.app-body{
margin-left:0}
.topbar{
height:62px;
padding:0 25px}
.breadcrumb{
font-size:10px}
.topbar-right{
gap:13px}
.small-avatar{
width:31px;
height:31px}
.mobile-nav{
position:fixed;
inset:auto 0 0;
display:grid;
grid-template-columns:repeat(4,1fr);
background:#ffffffed;
border-top:1px solid #e9e1ef;
backdrop-filter:blur(14px);
padding:9px 10px max(9px,env(safe-area-inset-bottom));
z-index:30}
.mobile-nav a{
display:flex;
align-items:center;
flex-direction:column;
justify-content:center;
gap:5px;
font-size:9px;
color:#a99aaf;
min-height:48px;
border-radius:10px}
.mobile-nav a.active{
background:#f0e9f7;
color:#8f75a9}
.mobile-nav .icon{
width:20px;
height:20px}
main{
padding:27px 25px 0}
.page-footer{
padding:0 25px 98px;
font-size:8px;
margin-top:28px}
.page-footer>span:last-child{
display:none}
.hero{
min-height:282px}
.hero h2{
font-size:28px}
.hero-art{
height:247px;
width:43%}
.hero-copy{
width:62%}
.hero-caption{
font-size:6px;
right:15px}
.page-heading h1{
font-size:28px}
.page-heading p{
font-size:11px}
.grade-chip{
font-size:10px}
.quick-stats{
margin-bottom:30px}
.quick-stats strong span{
font-size:9px}
.quick-stats p{
font-size:7px}
.topic-card{
padding:17px 14px 12px}
.topic-card h3{
font-size:18px}
.topic-card>p{
font-size:10px}
.topic-art{
height:87px}
.topic-tags span{
font-size:7px}
.topic-progress-label{
font-size:8px}
.topic-card-bottom strong{
font-size:10px}
.topic-number{
font-size:7px}
.duration{
font-size:8px}
.lesson-layout{
grid-template-columns:1fr}
.lesson-outline{
display:none}
.lesson-card{
padding:28px}
.topic-tabs a{
flex:1;
padding-left:12px;
padding-right:12px;
font-size:11px}
.topic-heading h1{
font-size:28px}
.toast{
left:50%;
bottom:90px;
font-size:12px}
.parent-grid{
grid-template-columns:1fr}
.badge-grid{
grid-template-columns:repeat(2,1fr)}
.install-card{
gap:22px}
.setup-card{
padding:30px}
.parent-topic-grid{
gap:12px}
}
@media(max-width:590px){
main{
padding:23px 18px 0}
.topbar{
padding:0 18px}
.topbar .breadcrumb{
gap:9px}
.stars-pill>span{
display:none}
.page-heading{
margin-bottom:23px;
gap:10px;
align-items:flex-start}
.page-heading .eyebrow{
font-size:8px;
letter-spacing:1.5px}
.page-heading h1{
font-size:25px}
.page-heading p{
font-size:11px;
line-height:1.8}
.grade-chip{
display:none}
.wave{
font-size:21px}
.hero{
min-height:370px;
padding:25px 24px}
.hero-copy{
width:100%}
.hero .pill{
font-size:6px;
letter-spacing:1.1px}
.hero h2{
font-size:28px;
margin-top:16px;
position:relative;
z-index:2}
.hero p{
font-size:11px;
max-width:190px;
margin-top:16px;
line-height:1.9}
.hero .button{
margin-top:6px;
min-height:45px;
font-size:12px;
padding:12px 17px}
.hero-art{
top:auto;
bottom:-3px;
right:-12px;
width:54%;
height:185px}
.hero-caption{
display:none}
.quick-stats{
gap:8px;
margin-top:17px;
margin-bottom:30px}
.quick-stats>div{
display:flex;
flex-direction:column;
gap:9px;
align-items:flex-start;
padding:12px 11px}
.stat-icon{
width:29px;
height:29px;
border-radius:8px}
.stat-icon .icon{
width:17px;
height:17px}
.quick-stats strong{
font-size:20px}
.quick-stats strong span{
display:block;
margin:4px 0 0;
font-size:8px;
line-height:1.6}
.quick-stats p{
display:none}
.section-heading h2{
font-size:22px}
.section-heading p{
font-size:11px}
.section-heading .muted-small{
display:none}
.topic-grid{
grid-template-columns:1fr;
gap:17px}
.topic-card{
padding:20px 23px 15px;
position:relative}
.topic-card-top{
font-size:9px}
.topic-number{
font-size:9px}
.duration{
font-size:10px}
.topic-card h3{
font-size:23px;
margin-top:20px}
.topic-card>p{
font-size:12px;
max-width:64%;
min-height:45px}
.topic-art{
position:absolute;
right:18px;
top:46px;
width:104px;
height:104px;
margin:0;
gap:4px;
background:transparent}
.multiply-art span{
font-size:25px;
width:33px;
height:41px;
border-radius:8px}
.multiply-art b{
font-size:23px}
.multiply-art>i{
font-size:17px;
top:6px;
right:4px}
.division-art span{
gap:3px;
padding:7px}
.division-art i{
width:9px;
height:9px}
.division-art b{
font-size:23px}
.remainder-art{
flex-wrap:wrap;
align-content:center;
gap:7px}
.remainder-art span{
width:34px;
height:38px;
padding:7px 4px;
gap:3px}
.remainder-art span i{
height:8px;
width:8px}
.remainder-art .leftover{
width:10px;
height:10px}
.remainder-art b{
font-size:12px}
.topic-tags{
margin-top:15px;
margin-bottom:22px}
.topic-tags span{
font-size:8px;
padding:4px 9px}
.topic-progress-label{
font-size:10px}
.topic-progress-label strong{
font-size:10px}
.topic-card-bottom strong{
font-size:12px}
.topic-card-bottom>span{
width:30px;
height:30px}
.bottom-grid{
margin-top:20px}
.daily-card{
padding:22px 20px;
gap:12px;
flex-wrap:wrap}
.daily-icon{
width:43px;
height:43px}
.daily-card .eyebrow{
font-size:6px}
.daily-card h3{
font-size:16px}
.daily-card p{
font-size:9px}
.daily-card .button{
margin-left:55px;
min-height:43px;
padding:12px 17px;
font-size:11px}
.page-footer{
padding-left:18px;
padding-right:18px}
.topic-heading{
gap:13px;
margin-bottom:22px}
.topic-symbol{
width:54px;
height:58px;
font-size:39px;
border-radius:15px}
.topic-heading h1{
font-size:25px}
.topic-heading p{
font-size:11px}
.topic-heading .eyebrow{
font-size:8px}
.topic-tabs{
gap:0;
margin-left:-4px;
margin-right:-4px;
margin-bottom:23px}
.topic-tabs a{
flex-direction:column;
gap:7px;
padding:10px 4px 13px;
font-size:9px}
.topic-tabs a .icon{
width:19px;
height:19px}
.topic-tabs a .tab-check{
display:none}
.lesson-card{
padding:23px 19px}
.lesson-card h2{
font-size:24px}
.lesson-text{
font-size:14px;
line-height:1.9}
.lesson-demo{
padding:20px 10px;
min-height:200px;
margin:22px 0}
.math-groups{
gap:10px}
.dot-group{
padding:16px 9px 11px;
grid-template-columns:repeat(2,13px);
gap:7px}
.dot-group i,.remainders i{
width:13px;
height:13px}
.remainders{
padding:10px 3px}
.remainders span{
font-size:9px}
.equation{
font-size:17px}
.tip-box{
padding:13px;
gap:9px}
.tip-box p{
font-size:11px}
.tip-box>.icon{
width:18px;
height:18px}
.lesson-controls{
margin-top:23px;
gap:8px}
.lesson-controls .button{
font-size:10px;
padding:12px 11px;
gap:7px;
min-height:46px}
.number-tile{
min-width:56px;
padding:13px 10px;
font-size:10px}
.number-tile b{
font-size:25px}
.math-tiles{
gap:10px}
.math-tiles>strong{
font-size:18px}
.big-result{
font-size:29px}
.setup-card{
padding:27px 18px}
.setup-card h2{
font-size:25px}
.setup-description{
font-size:12px;
line-height:1.9}
.session-facts{
gap:12px;
font-size:9px}
.session-facts .icon{
width:15px;
height:15px}
.difficulty{
margin:27px 0}
.difficulty-options{
grid-template-columns:1fr;
gap:9px}
.level-option{
display:grid;
grid-template-columns:28px 1fr;
text-align:left;
padding:15px 40px 15px 15px;
gap:3px 14px}
.level-option>.icon{
grid-row:1/3;
margin:0;
align-self:center}
.level-option strong{
font-size:12px}
.level-option>span{
font-size:10px;
margin:0}
.radio-mark{
top:calc(50% - 7px);
right:15px}
.activity-emblem{
width:55px;
height:55px;
margin-bottom:22px}
.activity-emblem .icon{
width:28px;
height:28px}
.setup-card .eyebrow{
font-size:8px;
letter-spacing:1.4px}
.setup-card>.soft-note{
font-size:10px}
.activity-top{
font-size:10px;
gap:8px}
.activity-top strong{
font-size:10px}
.question-card{
padding:24px 17px 20px}
.question-prompt{
font-size:20px;
margin:20px 0;
line-height:1.55}
.question-equation{
font-size:43px;
margin:24px 0;
letter-spacing:0}
.answer-inputs{
gap:16px}
.answer-inputs input{
width:114px;
height:76px}
.question-actions{
gap:9px;
flex-wrap:wrap;
margin-top:20px;
padding-top:18px}
.question-actions .button{
font-size:11px;
gap:6px;
padding:13px 11px}
.question-actions .button.text-button{
padding-left:0;
font-size:10px}
.question-actions .soft-note{
font-size:9px;
max-width:46%}
.question-actions .soft-note.centered{
max-width:none;
font-size:11px}
.feedback{
padding:14px 12px;
gap:10px}
.feedback strong{
font-size:13px}
.feedback p{
font-size:11px}
.feedback span{
font-size:10px}
.activity-footnote{
font-size:9px;
text-align:center;
line-height:1.7}
.answer-options{
gap:10px}
.answer-option{
font-size:17px;
gap:8px;
padding:13px 9px;
min-height:74px;
flex-wrap:wrap}
.answer-option>span{
height:23px;
width:23px;
font-size:9px;
border-radius:6px}
.answer-option>.icon{
width:16px;
height:16px}
.question-topic{
font-size:8px;
letter-spacing:1px}
.result-card{
padding:28px 19px}
.result-card h2{
font-size:25px}
.result-card>p{
font-size:12px}
.result-actions{
gap:10px}
.result-actions .button{
font-size:11px;
width:100%}
.result-score>span{
font-size:10px}
.review-item summary{
padding:16px 13px;
gap:12px}
.review-item summary strong{
font-size:13px}
.review-item summary small{
font-size:9px}
.review-body{
padding:0 18px 18px;
font-size:11px}
.review-marker{
width:31px;
height:31px}
.review-body .inline-link{
font-size:11px}
.daily-promise{
font-size:11px;
text-align:left;
padding:15px}
.daily-page .page-heading h1>.icon{
width:26px;
height:26px}
.completed-banner{
font-size:11px;
padding:14px}
.progress-stat-grid{
gap:10px}
.progress-stat{
padding:18px 8px}
.progress-stat>strong{
font-size:29px}
.progress-stat>span{
font-size:9px}
.progress-stat>.icon{
width:25px;
height:25px}
.white-card{
padding:23px 19px}
.path-progress>h2{
font-size:21px}
.path-progress>p{
font-size:10px;
line-height:1.8}
.path-title{
font-size:12px}
.path-steps{
gap:11px}
.path-steps>a{
font-size:8px}
.path-steps .icon{
height:12px;
width:12px}
.badge-grid{
gap:12px}
.badge-card{
padding:22px 11px}
.badge-card h3{
font-size:12px}
.badge-card p{
font-size:9px}
.badge-status{
font-size:8px}
.parent-topic-grid{
grid-template-columns:1fr}
.parent-topic{
padding:19px;
display:grid;
grid-template-columns:1fr auto;
gap:4px 10px}
.parent-topic h3{
align-self:center}
.parent-topic>strong{
grid-row:1/3;
grid-column:2;
font-size:28px;
margin:0}
.parent-topic>p{
font-size:10px}
.parent-topic>small{
min-height:0;
grid-column:1/3;
font-size:9px;
margin-top:5px}
.parent-topic .inline-link{
margin-top:5px}
.parent-results h2,.history-card h2{
font-size:21px}
.parent-results>p{
font-size:11px;
line-height:1.8}
.install-card{
grid-template-columns:1fr;
gap:10px}
.reset-row{
align-items:flex-start;
gap:15px;
font-size:10px}
.reset-row>span{
padding-top:10px}
.reset-row .button{
font-size:10px;
padding:10px;
min-height:44px}
.empty-state{
padding:28px 0 10px}
.empty-state h3{
font-size:16px}
.empty-state p{
font-size:11px}
.empty-state .button{
font-size:11px}
.backup-actions .button{
min-height:46px}
.parent-grid p,.install-card p{
font-size:12px}
.parent-tips{
font-size:11px}
.toast{
bottom:90px;
max-width:calc(100% - 30px);
white-space:normal;
text-align:center;
padding:14px 18px}
}
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{
scroll-behavior:auto!important;
transition:none!important;
animation:none!important}
}
/* Comfortable reading and touch targets on a tablet. */
.brand-small{font-size:13px;letter-spacing:0}
.profile-switch{width:100%;text-align:left}
.profile-switch>div:nth-child(2){min-width:0}
.profile-switch strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.profile-switch:hover strong{color:var(--purple)}
.topbar-profile{display:flex;align-items:center;gap:8px;min-height:44px}
.topbar-profile-name{font-size:12px;font-weight:650;color:#766285;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .breadcrumb{min-width:0}
.topbar .breadcrumb strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-right{flex-shrink:0}
.learner-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;margin-bottom:28px}
.learner-card{border:1px solid #e7e0ee;background:#fff;border-radius:18px;overflow:hidden}
.learner-card.is-current{border-color:var(--accent);box-shadow:0 0 0 2px var(--pale)}
.learner-select{display:flex;align-items:center;flex-direction:column;gap:12px;width:100%;border:0;background:transparent;padding:28px 20px 19px;text-align:center;min-height:230px}
.learner-select:hover{background:var(--pale)}
.learner-avatar{display:grid;place-items:center;width:69px;height:69px;border-radius:22px;background:var(--pale);color:var(--accent);font-size:30px;font-weight:700;transform:rotate(-5deg)}
.learner-select>strong{font-size:21px;overflow-wrap:anywhere;line-height:1.4}
.learner-select>span:not(.learner-avatar){font-size:12px;color:#817087}
.learner-select>.learner-cta{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--purple)!important;font-weight:650;margin-top:7px}
.learner-cta .icon{width:17px;height:17px}
.learner-tools{display:flex;justify-content:space-between;border-top:1px solid #f0eaf5;padding:3px 10px;gap:8px}
.learner-tools button{display:flex;align-items:center;gap:6px;min-height:44px;padding:8px 6px;background:transparent;border:0;font-size:11px;color:#8b7797;border-radius:7px}
.learner-tools button:hover{background:#f5f0f8}
.learner-tools .icon{width:14px;height:14px}
.learner-tools button:last-child{color:#a36d66}
.welcome-note{display:flex;gap:25px;align-items:center;background:#efebf8;border:1px solid #e6ddf2;border-radius:19px;padding:36px;margin:30px 0}
.welcome-note>.icon{width:65px;height:65px;stroke-width:1.25;color:#9d83b9}
.welcome-note h2{font-size:25px;color:#735589;margin-bottom:12px}
.welcome-note p{font-size:14px;line-height:1.9;max-width:530px;color:#86748f}
.create-profile-card{display:grid;grid-template-columns:1fr 1.3fr;gap:30px;align-items:center}
.create-profile-card h2{font-size:23px;margin:10px 0}
.create-profile-card p{font-size:13px;line-height:1.8}
.create-profile-card label,.rename-label{display:block;font-size:13px;font-weight:650;color:#7f698d;margin-bottom:10px}
.profile-name-row{display:flex;gap:12px}
.profile-name-row input,.name-input{min-width:0;width:100%;border:1.5px solid #d7c9e2;border-radius:11px;padding:13px 16px;min-height:50px;color:#624b70;background:#fcfaff;font-size:16px}
.profile-name-row input::placeholder{font-size:13px;color:#ab9ab4}
.profile-name-row .button{flex-shrink:0}
.create-profile-card .input-error{margin-top:9px;color:#9d5e53;min-height:23px}
.profiles-note{display:flex;gap:12px;max-width:750px;margin:24px auto}
.profiles-note>.icon{width:21px;height:21px;margin-top:3px;color:#ab96b9}
.profiles-note p{font-size:12px;line-height:1.9;color:#8a7995}
.rename-label{margin-top:21px}
#rename-error{color:#a26256}
@media(max-width:1190px){.create-profile-card{grid-template-columns:1fr;gap:24px}}
@media(max-width:590px){
.profiles-heading{flex-direction:column;align-items:flex-start}
.topbar{gap:12px}.topbar-right{gap:9px}.topbar-profile-name{max-width:66px;font-size:11px}
.topbar-profile{gap:5px}.topbar .breadcrumb{display:block;font-size:9px}.topbar .breadcrumb strong{display:block;font-size:10px;margin-top:2px}.topbar .breadcrumb>span{display:none}
.learner-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.learner-select{min-height:220px;padding:22px 12px 17px;gap:11px}.learner-select>strong{font-size:19px}.learner-select>span:not(.learner-avatar){font-size:10px}.learner-tools{flex-direction:column;gap:0;padding:4px 8px}.learner-tools button{justify-content:center}.learner-avatar{width:59px;height:59px;border-radius:18px;font-size:26px}.learner-select>.learner-cta{font-size:10px;gap:5px}
.welcome-note{align-items:flex-start;padding:25px 20px;gap:17px;margin:23px 0}.welcome-note>.icon{width:34px;height:34px}.welcome-note h2{font-size:22px}.welcome-note p{font-size:13px}.create-profile-card{gap:20px}.create-profile-card h2{font-size:22px}.profile-name-row{flex-direction:column}.profile-name-row .button{min-height:49px}.profiles-note p{font-size:11px}
}
.tip-box p{
color:#80683f}
.feedback.success{
color:#50754c}
.feedback.retry{
color:#866938}
.answer-inputs label{
color:#826b91}
.answer-option{
color:#735880}
.topic-card>p{
color:#736b7d}
.back-link{
min-height:44px}
.lesson-outline button{
min-height:56px}
@media(max-width:1000px){
.lesson-text{
font-size:17px}
.tip-box p,.feedback p{
font-size:14px}
.feedback strong{
font-size:15px}
.lesson-controls .button{
min-height:49px;
font-size:13px}
.question-actions .button{
min-height:49px;
font-size:13px}
.question-actions .button.text-button{
font-size:12px}
.answer-inputs label{
font-size:13px}
.question-topic{
font-size:10px}
.setup-description{
font-size:15px}
.setup-card>.soft-note{
font-size:12px}
.level-option strong{
font-size:14px}
.level-option>span{
font-size:11px}
.topic-card>p{
font-size:12px}
.topic-card-bottom strong{
font-size:12px}
.topic-progress-label{
font-size:10px}
.activity-footnote{
font-size:11px}
.hero p{
font-size:13px}
.nav-link{
font-size:12px}
.mobile-nav a{
font-size:10px}
.parent-grid p,.install-card p{
font-size:14px}
.parent-tips{
font-size:13px}
}
