:root{--ink:#25243b;--muted:#737286;--purple:#6251d9;--pale:#f0edff;--line:#e6e4ed;--green:#d9ef91;--bg:#f8f7fb;--red:#af3c51;--success:#236647}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 "Segoe UI",system-ui,sans-serif}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit}header{max-width:1400px;margin:auto;height:105px;padding:0 5%;display:flex;align-items:center;gap:50px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:23px;letter-spacing:-.8px;font-weight:800}.brand small{display:block;font-size:8px;letter-spacing:2px;margin-top:-3px}.brand-mark{background:var(--purple);color:white;width:43px;height:43px;border-radius:13px;display:grid;place-content:center;position:relative;font-size:29px;font-family:Georgia,serif;font-style:italic}.brand-mark span{position:absolute;font-size:21px;right:8px;bottom:2px;color:var(--green)}nav{display:flex;gap:28px}.nav-button{border:0;background:none;color:var(--muted);font-size:13px;padding:10px 0}.nav-button.active{color:var(--purple);font-weight:700;box-shadow:0 2px var(--purple)}.header-note{margin-left:auto;color:var(--muted);font-size:12px;white-space:nowrap}.header-note i{display:inline-block;width:7px;height:7px;background:var(--purple);border-radius:50%;margin-right:7px}main{max-width:1240px;margin:0 auto;min-height:calc(100vh - 195px);padding:52px 35px 65px}h1,h2,h3,p{margin:0}h1{font-size:clamp(36px,4.2vw,60px);line-height:1.12;letter-spacing:-2px;font-weight:650}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--purple)}.eyebrow{font-size:10px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--purple);margin-bottom:16px}.intro{max-width:510px;color:var(--muted);margin-top:20px;font-size:15px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:72px;align-items:center;margin-bottom:46px}.hero-art{background:var(--pale);border-radius:30px;height:260px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;isolation:isolate}.hero-art:before{content:"";position:absolute;width:240px;height:240px;border:1px solid #dcd4fc;border-radius:50%;z-index:-1}.hero-art:after{content:"";position:absolute;width:340px;height:340px;border:1px solid #e3dcff;border-radius:50%;z-index:-1}.word-stack{transform:rotate(-7deg);width:230px}.word-card{border:1px solid #e3dff3;border-radius:13px;background:white;padding:10px 20px;box-shadow:0 8px 17px #46307809;display:flex;justify-content:space-between;align-items:center;font-size:22px;font-weight:650;margin-bottom:8px}.word-card small{font-size:9px;text-transform:uppercase;letter-spacing:1.5px;font-weight:600;color:var(--muted)}.word-card:nth-child(2){margin-left:24px;width:230px;background:var(--purple);color:white}.word-card:nth-child(2) small{color:#dcd7ff}.word-card:nth-child(3){margin-left:8px;background:var(--green)}.spark{position:absolute;font-size:34px;top:20px;right:35px;color:var(--purple)}.art-caption{position:absolute;bottom:12px;font-size:9px;letter-spacing:2px;color:var(--purple)}.section-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.section-label h2{font-size:19px;letter-spacing:-.3px}.section-label span{font-size:12px;color:var(--muted)}.steps-preview{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:38px}.step-tile{padding:20px;background:white;border:1px solid var(--line);border-radius:14px}.step-tile .number{width:28px;height:28px;background:var(--pale);color:var(--purple);border-radius:8px;font-size:12px;display:grid;place-content:center;margin-bottom:15px}.step-tile h3{font-size:14px}.step-tile p{font-size:12px;color:var(--muted);margin-top:4px}.setup{border:1px solid var(--line);border-radius:18px;background:white;padding:26px;display:grid;grid-template-columns:1fr 1fr auto;gap:18px;align-items:end}label{display:block;font-size:12px;font-weight:650;margin-bottom:7px}select,input[type=search]{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px 12px;background:var(--bg);color:var(--ink);font-size:14px}select:focus,input:focus{outline:2px solid #a99bf0;outline-offset:3px}.primary,.secondary,.text-button{border-radius:9px;font-weight:650;font-size:13px;padding:13px 21px;border:1px solid transparent}.primary{background:var(--purple);color:white}.primary:hover{background:#5140c5}.secondary{background:white;border-color:var(--line);color:var(--ink)}.secondary:hover{background:var(--pale)}.text-button{background:none;color:var(--purple);padding:8px 0}.setup-info{font-size:12px;color:var(--muted);margin:15px 2px 0}.resume{display:flex;align-items:center;gap:18px;background:var(--pale);border-radius:12px;padding:15px 20px;margin-bottom:25px;font-size:13px}.resume .primary{margin-left:auto}.note{font-size:12px;color:var(--muted);padding:19px 0;max-width:950px}.note details{margin-top:6px}.note summary{cursor:pointer;color:var(--purple)}.quiz-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.quiz-top h1{font-size:30px;letter-spacing:-1px}.pill{display:inline-flex;align-items:center;background:var(--pale);color:var(--purple);font-size:11px;padding:7px 12px;border-radius:30px;font-weight:650}.quiz-layout{display:grid;grid-template-columns:205px minmax(0,1fr);gap:28px}.sidebar{padding-top:14px}.side-step{display:flex;gap:11px;padding:17px 0;align-items:center;color:#8b899a;font-size:12px}.side-step b{display:block;font-size:13px}.side-step .dot{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;display:grid;place-content:center;flex:none;background:white;font-size:11px}.side-step.current{color:var(--purple)}.side-step.current .dot{background:var(--purple);color:white;border-color:var(--purple)}.side-step.done .dot{background:var(--green);border-color:var(--green);color:#405c14}.side-note{border-top:1px solid var(--line);margin-top:20px;padding-top:23px;font-size:11px;color:var(--muted);max-width:175px}.quiz-card{background:white;border:1px solid var(--line);border-radius:20px;padding:32px 36px;min-height:450px;box-shadow:0 8px 30px #2c255303}.question-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;gap:10px;margin-bottom:12px}.progress{height:4px;background:var(--pale);border-radius:10px;overflow:hidden;margin-bottom:28px}.progress div{height:100%;background:var(--purple);transition:width .3s}.quiz-card h2{font-size:24px;letter-spacing:-.6px;margin-bottom:7px}.instruction{color:var(--muted);font-size:13px}.match{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:25px 0 15px}.column-label{font-size:10px;color:var(--muted);letter-spacing:1px;margin-bottom:10px}.match-column{display:grid;gap:9px}.match-btn{background:white;border:1px solid var(--line);border-radius:10px;min-height:51px;padding:11px 15px;text-align:left;font-size:13px;color:var(--ink);position:relative;transition:background .15s,border-color .15s}.match-btn.selected{background:var(--pale);border-color:var(--purple);box-shadow:0 0 0 1px var(--purple)}.match-btn.matched{background:#f0f7df;border-color:#d9e7bc;color:#477028;opacity:.7}.match-btn.matched:after{content:'✓';float:right}.match-btn.incorrect{background:#fff0f2;border-color:#d48a99}.feedback{padding:15px 17px;margin-top:21px;border-radius:10px;font-size:13px;background:#edf7ee;color:var(--success);border:1px solid #d2e8d6}.feedback.bad{background:#fff1f3;color:var(--red);border-color:#f0d6dc}.feedback b{display:block;margin-bottom:4px}.feedback p{font-size:12px}.actions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:25px}.small-muted{font-size:11px;color:var(--muted)}.verb-prompt{margin:29px 0 21px;border:1px solid var(--line);border-radius:12px;background:var(--bg);padding:22px;display:flex;align-items:center;justify-content:space-between}.verb-prompt strong{font-size:36px;letter-spacing:-1px}.verb-prompt span{color:var(--muted);font-size:12px}.answer-input{width:100%;font-size:23px;border:1px solid #d7d2eb;border-radius:10px;padding:16px 18px;background:white}.answer-input:disabled{color:var(--ink);opacity:1;background:var(--bg)}.tip{font-size:11px;color:var(--muted);margin-top:10px}.sentence{font-size:clamp(21px,2.8vw,29px);line-height:1.6;padding:27px 0;letter-spacing:-.4px}.blank{color:var(--purple);border-bottom:2px solid #b3a7ee;padding:0 12px}.options{display:grid;gap:10px}.option{display:flex;align-items:center;gap:15px;border:1px solid var(--line);background:white;border-radius:11px;padding:13px 16px;text-align:left;color:var(--ink);font-size:16px}.option span{font-size:11px;border:1px solid var(--line);border-radius:6px;width:24px;height:24px;display:grid;place-content:center;color:var(--muted)}.option:hover:not(:disabled){background:var(--pale);border-color:#baaff0}.option.correct{background:#f0f7df;border-color:#a4c767;opacity:1}.option.wrong{background:#fff1f3;border-color:#d48a99;opacity:1}.results{text-align:center;background:white;border:1px solid var(--line);border-radius:22px;padding:40px;max-width:850px;margin:auto}.results h1{font-size:40px;letter-spacing:-1.5px}.medal{width:70px;height:70px;display:grid;place-content:center;background:var(--green);color:#46631c;font-size:30px;border-radius:21px;transform:rotate(-6deg);margin:0 auto 20px}.results>p{color:var(--muted);font-size:14px;margin:12px auto 25px;max-width:500px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:25px 0}.stat{background:var(--bg);border-radius:12px;padding:18px 8px}.stat strong{display:block;font-size:23px;color:var(--purple)}.stat span{font-size:10px;color:var(--muted)}.results .actions{justify-content:center;flex-wrap:wrap}.review{text-align:left;margin-top:30px;border-top:1px solid var(--line);padding-top:22px}.review h3{font-size:15px}.review-row{font-size:12px;border-bottom:1px solid var(--line);padding:12px 0;display:flex;justify-content:space-between;gap:15px}.review-row span{color:var(--muted)}.library-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:25px}.library-head h1{font-size:40px}.library-head input{max-width:330px}.library-controls{display:flex;align-items:center;gap:12px;margin:15px 0}.library-controls select{max-width:200px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:white}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th{background:var(--pale);font-size:10px;color:var(--purple);text-transform:uppercase;letter-spacing:.8px;white-space:nowrap}th,td{padding:14px 18px;border-bottom:1px solid var(--line)}td:first-child{font-weight:700}tbody tr:last-child td{border-bottom:0}td small{display:block;color:var(--muted);font-size:10px}.specials{border:1px solid var(--line);background:white;border-radius:14px;padding:22px;margin-top:22px}.specials h2{font-size:18px}.specials p{font-size:12px;color:var(--muted);margin:8px 0 14px}.modal-tags{display:flex;flex-wrap:wrap;gap:9px}.modal-tags span{background:var(--bg);padding:8px 12px;border-radius:8px;font-size:11px}footer{max-width:1240px;margin:auto;padding:24px 35px;border-top:1px solid var(--line);display:flex;gap:20px;align-items:center;font-size:10px;font-weight:600}footer span{color:var(--muted);font-weight:400}footer button{margin-left:auto;border:0;background:none;color:var(--muted);font-size:10px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:90%;background:var(--ink);color:white;padding:10px 20px;border-radius:10px;font-size:13px;display:none;z-index:10}:focus-visible{outline:3px solid #a99bf0;outline-offset:3px}.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}.phase-intro{font-size:11px;color:var(--muted);margin-top:20px}.custom-box{margin-top:18px;background:white;border:1px solid var(--line);border-radius:13px;padding:20px}.custom-grid{display:grid;grid-template-columns:repeat(4,1fr);max-height:270px;overflow:auto;gap:7px;margin:12px 0}.custom-grid label{font-weight:400;margin:0;display:flex;gap:7px;align-items:center;font-size:12px}.custom-grid input{accent-color:var(--purple)}.custom-box input[type=search]{max-width:320px}.round-words{font-size:12px;color:var(--muted);line-height:1.9;margin-top:17px}.library-note{font-size:12px;color:var(--muted);margin-top:15px}.key{border:1px solid var(--line);padding:1px 5px;border-radius:4px}#matchStatus{min-height:22px;font-size:12px;color:var(--muted)}
@media(max-width:900px){header{gap:25px}.header-note{display:none}.hero{gap:30px}.setup{grid-template-columns:1fr 1fr}.setup .primary{grid-column:1/-1}.quiz-layout{grid-template-columns:155px 1fr;gap:20px}.quiz-card{padding:25px}.custom-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){header{height:85px;padding:0 20px;justify-content:space-between;gap:15px}.brand{font-size:19px}.brand-mark{width:35px;height:38px}.brand small{font-size:7px}nav{gap:15px}.nav-button{font-size:11px}main{padding:30px 18px 40px}.hero{grid-template-columns:1fr;gap:24px;margin-bottom:28px}.hero-art{height:205px}.word-stack{transform:rotate(-5deg) scale(.85)}h1{font-size:40px}.intro{font-size:14px;margin-top:15px}.steps-preview{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:25px}.step-tile{padding:16px}.step-tile .number{margin-bottom:10px}.setup{padding:18px;gap:14px;grid-template-columns:1fr}.setup .primary{grid-column:auto}.section-label span{font-size:10px}.quiz-top h1{font-size:25px}.quiz-layout{grid-template-columns:1fr;gap:14px}.sidebar{display:flex;gap:6px;padding:0;justify-content:space-between}.side-step{padding:0;font-size:0;gap:6px}.side-step b{font-size:10px}.side-step small{display:none}.side-step .dot{width:22px;height:22px;font-size:9px}.side-note{display:none}.quiz-card{padding:23px 18px;border-radius:16px;min-height:400px}.quiz-card h2{font-size:21px}.match{gap:12px}.match-btn{font-size:12px;padding:10px;min-height:57px}.verb-prompt strong{font-size:30px}.verb-prompt{padding:17px}.verb-prompt span{max-width:130px;text-align:right}.results{padding:30px 18px}.results h1{font-size:30px}.stats{grid-template-columns:1fr 1fr;gap:9px}.library-head{display:block}.library-head h1{font-size:32px}.library-head input{margin-top:20px;max-width:none}th,td{padding:12px}.custom-grid{grid-template-columns:1fr 1fr}footer{padding:20px;flex-wrap:wrap;gap:8px}footer span{display:none}.resume{flex-wrap:wrap;gap:10px}.resume .primary{margin-left:0}.actions{gap:10px}.primary,.secondary{padding:12px 16px}.pill{font-size:10px}.library-controls{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.word-card{gap:12px}.word-card small{flex:none;width:85px;font-size:8px;text-align:right;line-height:1.3}

/* Teacher identity and the activity credits. */
.brand small{font-size:8px;letter-spacing:1px;text-transform:none;margin-top:0}
.footer-brand{display:flex;align-items:center;gap:18px;flex:none}
.footer-brand img{display:block;width:140px;height:auto;object-fit:contain;background:white;border-radius:6px}
.footer-brand strong{font-size:11px;font-weight:650}
.about-copy{max-width:760px;line-height:1.8;padding:15px 0 3px}
.about-copy p+p{margin-top:10px}
.about-copy strong{color:var(--ink);font-weight:650}
.about-copy .about-signature{font-weight:650;color:var(--purple);margin-top:15px}
@media(max-width:640px){.brand small{font-size:6.5px;letter-spacing:.3px}.footer-brand{gap:12px;width:100%}.footer-brand img{width:110px}.footer-brand strong{font-size:12px}footer button{margin-left:0;margin-top:8px}.about-copy{font-size:12px}}
.site-home-link{text-decoration:none}
@media(max-width:640px){header{height:auto;min-height:100px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}header nav{width:100%;justify-content:space-between;gap:12px}.site-home-link{font-size:11px}}
