:root{font-family:Manrope,"Segoe UI",sans-serif;color:#1a2940;background:#f8f7f3;--teal:#078f80;--navy:#13233f;--line:#d9e0e7;--muted:#647187;--orange:#f37d42}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #e49f43;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Georgia,"Source Serif 4",serif;font-weight:500}h1{font-size:clamp(32px,4vw,48px);line-height:1.1;margin-bottom:16px}h2{font-size:29px}h3{font-size:18px}p{line-height:1.65}header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.header{max-width:1320px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:16px 28px;gap:16px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--navy);font-size:21px;font-weight:800;white-space:nowrap}.brand img{height:43px;width:43px}nav{display:flex;gap:4px;overflow:auto}nav button{border:0;background:none;color:var(--muted);padding:12px 14px;white-space:nowrap;border-radius:12px;font-weight:650}nav button.active{color:var(--teal);background:#e7f5f1}main{max-width:1250px;margin:auto;padding:38px 28px 70px}.eyebrow{font:12px "Consolas",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}.subtle{color:var(--muted);font-size:14px}.lead{font-size:18px;max-width:680px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:18px;padding:25px;background:#fff;min-width:0}.card h3{margin-bottom:10px}.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;margin:25px 0}.mission{background:var(--navy);color:#fff;position:relative;overflow:hidden;padding:32px}.mission .eyebrow{color:#8adbcf}.mission .subtle{color:#b7c5d8}.mission h2{font-size:37px;max-width:510px}.mission p{max-width:510px}.mission:after{content:'Aa';position:absolute;right:20px;bottom:-25px;font:140px Georgia;opacity:.06;pointer-events:none}.button{border:0;background:var(--teal);color:white;padding:13px 20px;border-radius:13px;font-weight:750;min-height:47px}.button.secondary{background:#e7f5f1;color:#08796d}.button.ghost{background:white;color:var(--navy);border:1px solid var(--line)}.button.danger{color:#a33035;background:#fff1f0}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:18px 0 0}.tag{display:inline-block;background:#f1f4f7;color:#46576e;border-radius:7px;font-size:12px;padding:5px 8px;margin-right:5px}.stat{font:38px Georgia;color:var(--navy)}.streak{font:35px Georgia;color:var(--navy);margin:12px 0}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:16px}.day{aspect-ratio:1;display:grid;place-items:center;border-radius:7px;font-size:12px;background:#f0f3f5;color:#758097}.day.earned{background:#cceee3;color:#076e60}.day.today{outline:2px solid var(--teal)}.calendar-label{font-size:12px;color:var(--muted);margin-top:9px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:35px 0 18px}.section-head h2{margin:0}.link{border:0;background:none;color:var(--teal);padding:9px 0;font-weight:700}.meter{height:7px;background:#e8edf1;border-radius:20px;overflow:hidden;margin-top:13px}.meter span{display:block;height:100%;background:var(--teal);border-radius:20px}.skill-row{padding:15px 0;border-bottom:1px solid #edf0f3;display:flex;align-items:center;justify-content:space-between;gap:14px}.skill-row:last-child{border:0}.skill-row small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.priority{color:#975423}.strong{color:#087a67}.pill{font-size:12px;border-radius:20px;background:#eff5f3;padding:6px 9px;white-space:nowrap}.toolbar{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.toolbar select,.toolbar input{border:1px solid var(--line);padding:12px;border-radius:11px;background:white;max-width:100%}.session-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.session-head h1{font-size:30px;margin-bottom:4px}.session-layout{display:grid;grid-template-columns:minmax(0,1.13fr) minmax(0,1fr);gap:22px;align-items:start}.reading-panel{padding:28px;max-height:calc(100vh - 180px);overflow:auto;position:sticky;top:110px}.reading-panel h2{font-size:31px;line-height:1.2}.passage{font-family:Georgia,"Source Serif 4",serif;line-height:1.8;max-width:68ch}.paragraph{position:relative;margin-bottom:22px;white-space:pre-line;padding:3px 4px 3px 33px;border-radius:8px}.paragraph.highlight{background:#fff2bc}.paragraph button{position:absolute;left:0;top:6px;border:0;background:#e7f5f1;color:var(--teal);width:25px;height:28px;border-radius:7px;font:12px "Consolas",monospace}.question-panel{padding:28px}.question-panel h2{font-family:inherit;font-size:22px;line-height:1.5;font-weight:650}.choices{display:grid;gap:11px;margin:22px 0}.choice{display:flex;align-items:start;gap:12px;border:1px solid var(--line);background:#fff;text-align:left;border-radius:12px;padding:17px;line-height:1.55;color:var(--navy);min-height:58px}.choice b{flex:none;width:26px;height:26px;border-radius:6px;display:grid;place-items:center;background:#f0f3f6;font-size:13px}.choice.selected{border:2px solid var(--teal);background:#edf9f5;padding:16px}.choice.correct{border-color:#0a927d;background:#edf9f5}.choice.wrong{border-color:#cd7842;background:#fff4e8}.choice.correct b{background:#0a927d;color:white}.feedback{border-radius:13px;background:#eaf6f1;padding:20px;margin:20px 0;line-height:1.65}.feedback.review{background:#fff3e5}.feedback p:last-child{margin:0}.feedback h3{margin-bottom:9px}.feedback small{display:block;margin-top:10px}textarea{width:100%;min-height:200px;resize:vertical;border:1px solid #bdcad5;padding:17px;border-radius:12px;line-height:1.7;background:#fdfefe}.writing-desk{max-width:880px;margin:auto}.rubric-item{border-bottom:1px solid var(--line);padding:15px 0}.rubric-item p{margin:7px 0;font-size:14px}.rubric-item:last-child{border:0}.rubric-level{float:right;color:var(--teal);font-size:13px}.notice{background:#fff2d9;color:#704714;border-radius:12px;padding:15px;margin:18px 0;line-height:1.6}.toggle{display:none}.table{width:100%;border-collapse:collapse;font-size:14px}.table td,.table th{padding:12px 6px;border-bottom:1px solid var(--line);text-align:left}.table th{color:var(--muted);font-weight:600}.empty{border:1px dashed #b8c9d0;padding:24px;border-radius:14px;color:var(--muted);line-height:1.65}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}#notification:not(:empty){position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:15px 22px;border-radius:12px;z-index:30;max-width:90%;box-shadow:0 8px 28px #13233f33}footer{margin-top:45px;border-top:1px solid var(--line);padding-top:20px;font-size:12px;line-height:1.7;color:var(--muted)}a{color:var(--teal)}.mode-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:23px}.mode-tabs button{border:1px solid var(--line);border-radius:10px;padding:11px 15px;background:white;color:var(--navy)}.mode-tabs button.active{background:var(--navy);color:white}.read-only{max-height:none;position:static;max-width:820px;margin:auto}.results{max-width:780px;margin:auto}.check{color:var(--teal);font-size:24px}.chart-row{display:grid;grid-template-columns:130px 1fr 60px;gap:12px;align-items:center;margin:14px 0;font-size:13px}.chart-row .meter{margin:0}.milestone{background:#e5f6ed;border-color:#8ecfba}.reading-panel .toolbar{position:sticky;top:-28px;background:#fff;padding:8px 0;z-index:2}.question-counter{font:12px Consolas,monospace;color:var(--muted)}.save-status{min-height:22px;margin:8px 0;font-size:12px;color:var(--teal)}.completion{font:44px Georgia;color:var(--teal);margin:20px 0}.library-card{display:flex;flex-direction:column}.library-card .actions{margin-top:auto;padding-top:12px}.library-card p{font-size:14px}.grid .card h2{font-size:26px}.answer-label{font-size:13px;color:var(--muted);margin-top:15px}.hero .card{min-height:310px}.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}details{margin:20px 0}summary{cursor:pointer;color:var(--teal);padding:9px 0}.highlight-instruction{font-size:12px;color:var(--muted);font-family:"Segoe UI",sans-serif}.filter-label{font-size:13px;display:flex;align-items:center;gap:7px}.big-reading{max-width:820px}.big-reading .reading-panel{max-height:none;position:static}
@media(max-width:1024px){.header{padding:13px 20px;flex-wrap:wrap}nav{width:100%;margin:-4px -6px}nav button{padding:10px 12px}main{padding:28px 20px 65px}.reading-panel{top:150px;max-height:calc(100vh - 185px)}.hero{grid-template-columns:1.4fr 1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.session-layout{gap:15px}.card,.question-panel,.reading-panel{padding:22px}.reading-panel .toolbar{top:-22px}}
@media(max-width:760px){.hero,.grid,.two,.session-layout{grid-template-columns:1fr}.hero .card{min-height:0}.header{gap:9px}.brand{font-size:20px}nav button{font-size:13px}.mission h2{font-size:32px}.session-head{align-items:start}.session-head h1{font-size:25px}.session-head .button{padding:10px 13px;font-size:13px}.reading-panel{position:static;max-height:none}.session-layout .reading-panel{display:none}.session-layout.show-passage .reading-panel{display:block}.session-layout.show-passage .question-panel{display:none}.toggle{display:block;margin-bottom:16px;width:100%}.question-panel{padding:23px 20px}.paragraph{padding-left:33px}.table{font-size:12px}.chart-row{grid-template-columns:110px 1fr 45px}.section-head{align-items:start}.section-head h2{font-size:26px}main{padding:25px 16px 55px}.hero{margin-top:20px}.mission{padding:27px}.streak{font-size:30px}}
.word-count{text-align:right;font-size:13px;color:var(--muted);margin:7px 0 0;line-height:1.5;font-variant-numeric:tabular-nums}
@media(max-width:760px){.hero>.card:not(.mission){order:-1}}
@media(max-width:760px){.lab-layout .reading-panel{display:block}}
@media(prefers-reduced-motion:no-preference){.button,.choice{transition:background .15s,border-color .15s}.milestone{animation:glow 1s ease-out}@keyframes glow{from{box-shadow:0 0 0 10px #9bddbe55}to{box-shadow:0 0 0 0 #9bddbe00}}}