:root{--bg:#f7f8f5;--surface:#fff;--text:#111827;--muted:#687180;--green:#245b45;--green-dark:#184332;--tint:#e9f2eb;--line:#dde3e4;--sage:#7aa580;--red:#a83e3e;--radius:10px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #78a886;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:36px;line-height:1.2;letter-spacing:-1.2px;margin-bottom:9px}h2{font-size:24px;letter-spacing:-.6px;line-height:1.35;margin-bottom:12px}h3{font-size:18px;line-height:1.4;margin-bottom:8px}p{margin-bottom:20px}small{font-size:13px}svg{flex-shrink:0;vertical-align:middle}.sidebar{position:fixed;inset:0 auto 0 0;width:246px;background:var(--surface);border-right:1px solid #edf0ed;padding:28px 18px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:15px;color:var(--text);font-size:23px;font-weight:750;letter-spacing:-.6px;padding:0 14px;text-decoration:none!important}.brand svg{width:34px;height:40px;color:var(--green)}nav{margin-top:47px;display:grid;gap:8px}.nav-item{display:flex;align-items:center;gap:20px;color:#374151;padding:13px 18px;border-radius:8px;white-space:nowrap;font-size:16px}.nav-item:hover{text-decoration:none;background:#f2f5f2}.nav-item.active{color:var(--green);background:var(--tint);font-weight:600}.sidebar-bottom{margin-top:auto;padding:22px 9px 0}.sidebar-bottom>p{border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:12px}.profile{display:flex;align-items:center;gap:12px;margin-top:25px}.profile strong{font-size:13px;display:block;max-width:114px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile small{display:block;text-transform:capitalize;color:var(--muted)}.avatar{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border-radius:50%;background:var(--tint);color:var(--green);font-weight:600}.logout{border:0;background:none;color:var(--muted);font-size:22px;padding:4px}.profile form{margin-left:auto}.main{margin-left:246px;padding:0 34px;max-width:1750px}.topbar{height:90px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:#5b6470}.topbar span{padding:0 12px;color:#a5adb1}.topbar strong{font-weight:500}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 21px;border-radius:7px;border:1px solid transparent;font-weight:600;font-size:14px;line-height:1.55;text-decoration:none!important;white-space:nowrap;transition:background .15s,box-shadow .15s}.button.primary{background:var(--green);color:white}.button.primary:hover{background:var(--green-dark)}.button.secondary{background:var(--surface);color:var(--green);border-color:#ccd7d3}.button.secondary:hover{background:#f1f6f1}.button.ghost{background:none;color:var(--green);padding-left:0;padding-right:0}.button.small{font-size:13px;padding:7px 16px}.button.wide{width:100%}.button.danger{color:var(--red);background:#fff5f3;border-color:#efcfcb}.page-intro{margin:11px 0 27px}.page-intro>p{font-size:19px;color:#6b7280;letter-spacing:.05px}.practice-banner{display:flex;gap:25px;align-items:center;background:var(--tint);border:1px solid #d4e3d5;padding:25px 28px;border-radius:8px;margin-bottom:32px}.practice-banner h2{font-size:23px;margin-bottom:3px}.practice-banner p{margin-bottom:0;color:#415448;font-size:15px}.practice-banner .button{margin-left:auto;flex-shrink:0}.banner-note{font-size:13px;max-width:170px;color:#53645a;border-left:1px solid #cedfcf;padding-left:24px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin:0 0 34px;padding:0}.metric{padding:0 30px;border-right:1px solid var(--line)}.metric:first-child{padding-left:0}.metric:last-child{border:0}.metric dd{font-size:34px;line-height:1.2;letter-spacing:-1px;font-weight:700;color:var(--green);margin:0 0 3px}.metric dt{font-size:14px;color:var(--muted)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:22px 0 16px}.section-heading h2{margin:0}.text-link{display:inline-flex;gap:10px;align-items:center;font-weight:600;font-size:14px}.table-wrap{background:white;border:1px solid var(--line);border-radius:8px;overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-size:11px;letter-spacing:.4px;color:#697281;font-weight:600;background:#f8faf9;padding:12px 20px}td{border-top:1px solid #e8ecee;padding:17px 20px}td:first-child{font-weight:600}td:last-child{text-align:right}td .muted{font-size:12px;font-weight:400;display:block}tr:hover td{background:#fcfdfb}.progress-cell{display:flex;align-items:center;gap:15px}.progress-cell span{min-width:32px;color:#5d6572}progress{width:130px;max-width:100%;height:10px;border:0;border-radius:20px;background:#edf0f1;overflow:hidden;color:var(--sage);accent-color:var(--sage)}progress::-webkit-progress-bar{background:#edf0f1;border-radius:20px}progress::-webkit-progress-value{background:var(--sage);border-radius:20px}progress::-moz-progress-bar{background:var(--sage);border-radius:20px}.lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:24px}.panel{background:white;border:1px solid var(--line);border-radius:8px;padding:24px}.panel h2{font-size:21px}.panel p{color:var(--muted);font-size:14px}.recent-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid #edf0f1;font-size:14px}.recent-row:first-of-type{border-top:0}.recent-row small{display:block;color:var(--muted);font-size:12px}.badge{display:inline-block;white-space:nowrap;border-radius:20px;padding:3px 11px;background:var(--tint);color:var(--green);font-size:12px;font-weight:500}.badge.amber{background:#fcf3df;color:#855d20}.badge.neutral{background:#f0f2f5;color:#697180}.page-footer{text-align:center;font-size:12px;color:#8b938e;padding:35px 0}.muted{color:var(--muted)}.empty{padding:35px 22px;text-align:center;color:var(--muted);font-size:14px}.empty h3{color:var(--text)}.empty .button{margin-top:8px}.loading{padding:70px;text-align:center;color:var(--muted)}.notice{padding:14px 17px;border:1px solid #d2e1d4;border-radius:7px;background:var(--tint);font-size:14px;color:var(--green)}.notice.error{background:#fff3f1;border-color:#efd2cc;color:var(--red)}.notice.warning{background:#fff9e9;border-color:#ebdfb8;color:#805e25}.error-screen{max-width:650px;margin:60px auto}.toast{position:fixed;bottom:25px;right:25px;max-width:460px;z-index:80;color:white;background:var(--green-dark);padding:15px 22px;border-radius:10px;box-shadow:0 5px 25px #0002}.toast[hidden]{display:none}.skip-link{position:fixed;top:-100px;left:15px;z-index:100;padding:10px;background:white}.skip-link:focus{top:15px}dialog{border:1px solid var(--line);border-radius:14px;padding:30px;width:min(530px,calc(100vw - 30px));max-height:90vh;box-shadow:0 20px 80px #172b2040;color:var(--text)}dialog::backdrop{background:#162d2360;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between}.dialog-heading h2{margin:0}.dialog-heading+p{margin-top:10px}.icon-button{border:0;background:transparent;color:var(--muted);font-size:28px;line-height:1;padding:6px}label{display:block;font-weight:600;font-size:13px;margin-bottom:18px}input,select,textarea{display:block;width:100%;border:1px solid #cdd7d2;border-radius:7px;background:white;padding:11px 13px;margin-top:7px;font-size:14px;color:var(--text)}textarea{resize:vertical;min-height:85px}input::placeholder,textarea::placeholder{color:#939b99}label small{display:block;font-weight:400;color:var(--muted);margin-top:5px}.checkbox{display:flex;align-items:center;gap:10px;font-weight:400}.checkbox input{width:17px;height:17px;margin:0;accent-color:var(--green)}.form-error{font-size:13px;color:var(--red);margin-bottom:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.filter-bar{display:flex;align-items:center;gap:18px;margin-bottom:20px}.filter-bar input{max-width:340px;margin:0}.filter-bar select{width:auto;margin:0}.study-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(230px,1fr);gap:25px;align-items:start}.study-setup h2{margin-bottom:22px}.mode-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:7px 0 22px}.mode-option{background:white;border:1px solid var(--line);border-radius:9px;text-align:left;padding:18px 13px;display:block;cursor:pointer;margin:0}.mode-option:has(input:checked){border-color:var(--green);background:var(--tint);box-shadow:0 0 0 1px var(--green)}.mode-option input{width:15px;display:inline-block;margin:0 6px 0 0;accent-color:var(--green)}.mode-option small{font-size:12px;line-height:1.5;margin-top:7px;font-weight:400}.study-note ul{padding-left:18px;color:var(--muted);font-size:14px}.study-note li{margin:12px 0}.session-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:12px 0 25px}.session-header h1{font-size:26px;letter-spacing:-.5px}.session-header p{margin:3px 0 0;font-size:13px;color:var(--muted)}.question-stage{max-width:850px;margin:0 auto}.question-progress{display:flex;align-items:center;gap:18px;margin-bottom:23px;font-size:13px;color:var(--muted)}.question-progress progress{flex:1;width:auto;height:6px}.question-panel{padding:35px 40px}.question-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:26px}.difficulty{display:flex;align-items:center;gap:4px}.difficulty i{width:6px;height:12px;background:#e6ebe7;border-radius:2px}.difficulty i.filled{background:var(--sage)}.difficulty span{margin-left:8px}.question-text{font-size:24px;line-height:1.55;letter-spacing:-.35px;margin-bottom:26px;white-space:pre-wrap;overflow-wrap:anywhere}.answers{display:grid;gap:12px}.answer-option{display:flex;align-items:center;gap:15px;padding:15px 18px;border:1px solid var(--line);background:white;border-radius:8px;text-align:left;font-size:15px;white-space:normal;overflow-wrap:anywhere}.answer-option .letter{display:grid;place-items:center;flex-shrink:0;width:28px;height:28px;border:1px solid #e0e5e2;border-radius:6px;font-size:12px;color:#79827d}.answer-option:hover{background:#f6f9f5}.answer-option.selected{border-color:var(--green);background:#edf4ec;box-shadow:0 0 0 1px var(--green)}.answer-option.selected .letter{background:var(--green);color:white;border-color:var(--green)}.answer-option:disabled{opacity:1;cursor:default}.question-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px;padding-top:22px;border-top:1px solid #edf0ed;font-size:12px;color:var(--muted)}.feedback{margin-top:22px;padding:22px;border-radius:8px;background:#edf5eb;border:1px solid #c9ddc9}.feedback.incorrect{background:#fff7ec;border-color:#efd7b7}.feedback h3{font-size:18px}.feedback p{margin-bottom:8px;font-size:14px}.feedback .button{margin-top:12px}.session-result{text-align:center;padding:35px}.result-score{font-size:64px;line-height:1.2;letter-spacing:-3px;font-weight:700;color:var(--green);margin:24px 0 5px}.result-actions{display:flex;justify-content:center;gap:12px;margin:25px 0 5px;flex-wrap:wrap}.attempt-list{margin-top:25px}.attempt{border-top:1px solid var(--line);padding:18px 0}.attempt summary{cursor:pointer;font-size:14px;list-style:none;display:flex;justify-content:space-between;gap:15px}.attempt p{font-size:13px;margin:12px 0 0;white-space:pre-wrap}.attempt .badge{flex-shrink:0}.author-grid{display:grid;grid-template-columns:1fr 290px;gap:24px;align-items:start}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:24px}.tab{padding:13px 17px;border:0;border-bottom:2px solid transparent;background:none;color:var(--muted);font-size:14px}.tab[aria-selected=true]{color:var(--green);border-color:var(--green);font-weight:600}.author-panel{padding:0 25px 25px}.author-panel .tabs{margin:0 -25px 24px;padding:0 12px}.file-upload{padding:30px 20px;background:#f8faf6;border:1px dashed #adbdad;border-radius:8px;text-align:center;margin-bottom:20px}.file-upload h3{font-size:17px}.file-upload p{font-size:13px}.file-upload input{margin:15px auto 0;background:white;font-size:12px;padding:8px}.preview{margin-top:28px}.draft{padding:18px;border:1px solid var(--line);border-radius:8px;background:white;margin-bottom:12px}.draft summary{display:flex;justify-content:space-between;gap:15px;cursor:pointer;font-size:14px;font-weight:600;list-style:none}.draft summary span{font-weight:400;font-size:12px;color:var(--green);white-space:nowrap}.draft .draft-body{padding-top:20px}.draft label{font-size:12px}.preview-actions{display:flex;align-items:center;justify-content:space-between;gap:15px}.author-select{margin-bottom:22px;max-width:650px}.author-select select{font-size:15px}.question-bank{margin-top:25px}.question-bank details{margin:10px 0}.auth-page{display:grid;grid-template-columns:1.05fr 1fr;min-height:100vh;background:white}.auth-story{background:#e9f1e8;padding:42px 55px;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh}.auth-story .brand{padding:0}.auth-story h1{font-size:clamp(38px,4vw,60px);line-height:1.15;letter-spacing:-2px;color:#1c4433}.auth-story>div{padding:65px 0;max-width:490px}.auth-story>div>p{font-size:18px;line-height:1.8;color:#5d7465;margin-top:25px}.auth-points{margin-top:45px}.auth-points p{border-top:1px solid #cddccd;padding:15px 0;margin:0;font-size:15px}.auth-points span{color:#7e9784;font-size:12px;margin-right:18px}.auth-story>small{color:#6d8375}.auth-form{display:flex;align-items:center;justify-content:center;padding:50px 45px}.auth-form>div{width:100%;max-width:390px}.auth-form h2{font-size:29px}.auth-form>div>p{font-size:14px}.auth-form form{margin-top:30px}.auth-form label{margin-bottom:19px}.auth-form .button{margin-top:8px}.auth-switch{text-align:center;margin-top:22px}.auth-switch a{font-weight:600}.demo-divider{margin-top:30px;border-top:1px solid var(--line);padding-top:20px;text-align:center;font-size:12px;color:var(--muted)}.auth-form .demo-divider+form{margin-top:9px}.fine-print{font-size:11px!important;text-align:center;color:var(--muted);margin-top:12px}.not-found{text-align:center;padding:20vh 20px}[hidden]{display:none!important}.reduced{font-size:13px!important}
@media(min-width:1500px){.main{padding:0 40px}.sidebar{width:268px;padding:29px 18px}.main{margin-left:268px}.topbar{height:94px}h1{font-size:38px}.practice-banner{margin-top:31px;padding:26px 30px}.metrics{margin-top:36px;margin-bottom:38px}.metric dd{font-size:37px}td{padding:18px 22px}.lower-grid{margin-top:27px}.panel{padding:25px}.page-intro>p{font-size:21px}.brand{font-size:25px}.nav-item{font-size:17px}.practice-banner h2{font-size:25px}.practice-banner p{font-size:17px}.banner-note{max-width:260px}.metric dt{font-size:16px}}
@media(max-width:1150px){.sidebar{width:215px}.main{margin-left:215px;padding:0 25px}.brand{font-size:20px;gap:10px}.nav-item{gap:15px;padding:12px;font-size:14px}.sidebar-bottom{padding-left:0;padding-right:0}.banner-note{display:none}.author-grid{grid-template-columns:1fr}.author-aside{display:none}.study-layout{grid-template-columns:1fr}.study-note{display:none}th,td{padding-left:14px;padding-right:14px}progress{width:90px}.metric{padding:0 20px}.lower-grid{gap:16px}h1{font-size:30px}.question-panel{padding:28px}}
@media(max-width:760px){body{font-size:14px}.sidebar{position:relative;width:auto;padding:17px 18px 0;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:0;font-size:20px}.brand svg{width:28px;height:30px}nav{display:flex;overflow-x:auto;gap:5px;margin-top:17px;padding-bottom:10px;scrollbar-width:thin}.nav-item{gap:6px;font-size:12px;padding:9px 11px;min-height:40px}.nav-item svg{width:16px;height:16px}.sidebar-bottom{position:absolute;top:12px;right:18px;margin:0;padding:0}.sidebar-bottom>p,.profile>div,.avatar{display:none}.profile{margin:0}.main{margin-left:0;padding:0 19px}.topbar{height:76px;font-size:11px;gap:8px}.topbar span{padding:0 7px}.topbar .button{font-size:12px;padding:8px 11px}.topbar .button svg{width:17px;height:17px}h1{font-size:28px;letter-spacing:-.8px}.page-intro{margin-top:6px}.page-intro>p{font-size:16px;line-height:1.6}.practice-banner{padding:21px;flex-wrap:wrap;gap:16px;margin-bottom:25px}.practice-banner h2{font-size:21px}.practice-banner p{font-size:13px}.practice-banner .button{margin-left:0}.metrics{grid-template-columns:1fr 1fr;row-gap:23px;margin-bottom:25px}.metric{padding-left:18px}.metric:nth-child(3){padding-left:0}.metric:nth-child(2){border:0}.metric dd{font-size:30px}.metric dt{font-size:12px}.section-heading h2{font-size:21px}.text-link{font-size:12px}.table-wrap table{min-width:560px}.lower-grid{grid-template-columns:1fr}.panel{padding:20px}.panel h2{font-size:21px}.page-footer{padding:25px 0}.filter-bar{flex-wrap:wrap;gap:10px}.filter-bar input{max-width:none}.filter-bar select{width:100%}.mode-options{grid-template-columns:1fr}.mode-option{padding:14px}.mode-option small{margin-top:2px}.form-row{grid-template-columns:1fr;gap:0}.session-header h1{font-size:22px}.session-header .button{font-size:12px;padding:8px}.question-panel{padding:22px}.question-text{font-size:20px}.question-meta{gap:10px;margin-bottom:20px}.answer-option{padding:13px;font-size:14px}.question-bottom{align-items:flex-start;flex-direction:column;gap:13px}.question-bottom .button{width:100%}.session-result{padding:25px 18px}.result-score{font-size:54px}.tabs .tab{padding:13px 12px;font-size:13px}.author-panel{padding:0 20px 20px}.author-panel .tabs{margin:0 -20px 24px;padding:0 10px}.preview-actions{flex-wrap:wrap}.toast{left:18px;right:18px;bottom:18px;font-size:13px}.auth-page{grid-template-columns:1fr}.auth-story{min-height:auto;padding:25px}.auth-story>div{padding:34px 0 0}.auth-story h1{font-size:35px;letter-spacing:-1px}.auth-story>div>p{font-size:15px;margin-top:15px;margin-bottom:0}.auth-points,.auth-story>small{display:none}.auth-form{padding:35px 25px}.auth-form h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.export-link{display:block;font-size:12px;margin-top:8px;color:var(--green,#245b45)}

.session-clocks{display:flex;justify-content:space-between;gap:15px;margin:18px 0;font-size:14px;color:var(--green);font-variant-numeric:tabular-nums}.session-clocks .urgent{color:var(--red)}.timing-scorecard{text-align:left;border-top:1px solid var(--line);margin-top:24px;padding-top:24px}.timing-scorecard dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:16px}.timing-scorecard dt{font-size:12px;color:var(--muted)}.timing-scorecard dd{margin:0;font-size:21px;color:var(--green);font-weight:650}.question-meta{flex-wrap:wrap}.question-meta>p,.question-meta>h2,.question-meta>form,.question-meta>#feedback{flex-basis:100%}.question-meta>p{margin-top:20px}@media(max-width:760px){.session-clocks{flex-direction:column;gap:4px}}
.insights-section{margin:28px 0}.insights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr));gap:18px}.insight h3{margin-top:15px}.insight-stats{display:grid;gap:4px;font-size:12px}.insight-stats strong{color:var(--green);font-size:20px}.insight ol{padding-left:20px;font-size:13px}.insight li{margin-bottom:10px}.insight-notice{grid-column:1/-1}.review-card{margin:18px 0}.review-card .question-text{font-size:20px}.review-card .section-heading{margin-top:0}.review-answer{background:var(--bg);padding:18px;border-radius:8px}.review-answer summary{cursor:pointer;color:var(--green);font-weight:600}.review-answer h3{margin-top:20px}.review-answer p{white-space:pre-wrap}.review-prompt{font-style:italic}.review-card-footer,.review-pagination{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-top:20px}#review-count{margin:20px 0}#review-filters>.text-link{margin-left:20px}@media(max-width:760px){.review-card-footer,.review-card .section-heading{flex-wrap:wrap}#review-filters>.text-link{display:block;margin:15px 0 0}}

.progress-charts{margin:28px 0}.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:20px 0}.trend-chart{width:100%;height:auto;display:block}.chart-grid h3{font-size:16px}.graph-data{margin:20px 0}.graph-data summary{cursor:pointer;color:var(--green);font-weight:600;margin-bottom:10px}.percentile{display:block;color:var(--green);font-size:44px;font-variant-numeric:tabular-nums}.percentile small{font-size:15px}.progress-charts .filter-bar select{min-width:0;max-width:100%}@media(max-width:1000px){.chart-grid{grid-template-columns:1fr}}

.weekday-options{display:flex;gap:16px;flex-wrap:wrap;border:1px solid var(--line);border-radius:8px;margin:15px 0 20px;padding:15px}.weekday-options legend{font-size:13px;font-weight:600}.weekday-options label{margin:0}.plan-card{margin-top:24px}.plan-card h2{margin-top:12px}.plan-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:25px 0}.plan-metrics strong,.plan-metrics span{display:block}.plan-metrics strong{font-size:25px;color:var(--green)}.plan-metrics span{font-size:12px;color:var(--muted)}.external-log{margin:25px 0}.external-log summary{cursor:pointer;font-weight:600;color:var(--green);margin-bottom:18px}.plan-notice{margin-top:25px}@media(max-width:760px){.plan-metrics{grid-template-columns:1fr}.plan-card .section-heading{flex-wrap:wrap}}

.badge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.achievement{display:flex;gap:16px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:12px;background:#f7f4e9;color:#705721}.achievement p{margin:5px 0}.challenge-progress{display:flex;gap:14px;align-items:center}.challenge-progress progress{flex:1;min-width:60px;accent-color:var(--green)}.share-challenge{margin-top:20px}.share-challenge input{font-size:12px}.section-heading .button{flex-shrink:0}

/* School and account workspaces */
.sidebar nav { min-height: 0; overflow-y: auto; flex: 1; }
.sidebar .sidebar-bottom { flex-shrink: 0; }
.management-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 16px; margin-bottom: 24px; }
.management-filters label { flex: 1 1 180px; margin: 0; }
.management-dialog { width: min(820px,calc(100vw - 32px)); max-height: 88dvh; overflow: auto; }
.row-actions, .school-tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.school-tabs { margin-bottom: 24px; }
.school-tabs [aria-pressed=true] { background: #245b45; color: #fff; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 10px; margin: 16px 0; }
.checkbox input { flex-shrink: 0; }
.roster-row { display: flex; gap: 12px; align-items: center; justify-content: space-between; border-bottom: 1px solid #e1e7e3; padding: 14px 0; }
.roster-row small, td small { display: block; }
.pre-line { white-space: pre-wrap; overflow-wrap: anywhere; }
.standalone { max-width: 720px; margin: 8vh auto; padding: 28px; }
.school-section { margin-top: 24px; }
.school-metrics section { display: flex; flex-direction: column; gap: 12px; }
.school-metrics strong { font-size: 28px; }
.answer-review, .school-plan { padding: 22px 0; border-bottom: 1px solid #e1e7e3; overflow-wrap: anywhere; }
.answer-review:last-child, .school-plan:last-child { border-bottom: 0; }
.topic-insight { padding: 14px 0; border-bottom: 1px solid #e1e7e3; }
.school-plan progress { width: 100%; max-width: 420px; accent-color: #245b45; }
.school-plan details { margin: 16px 0; }
.message-thread { max-height: 440px; min-height: 90px; overflow-y: auto; padding: 12px 0; }
.message { background: #f1f3f0; padding: 12px 16px; margin: 8px 32px 8px 0; border-radius: 12px; }
.message.mine { background: #e6efe8; margin: 8px 0 8px 32px; }
.message p { margin: 8px 0 0; }
.message small { color: #4c6154; }
.message-compose { margin-top: 24px; }
.question-pool { max-height: 420px; overflow-y: auto; margin-top: 16px; }
.question-pool details { border-bottom: 1px solid #e1e7e3; padding: 12px; }
.question-pool summary label { display: inline-flex; margin: 0; }
fieldset { min-width: 0; border: 1px solid #d5dfd7; border-radius: 10px; padding: 16px; margin-bottom: 20px; }
.profile-link { margin-top: 18px; overflow-wrap: anywhere; }
@media(min-width:761px) { .sidebar nav { overflow-x: hidden; align-content: start; } .sidebar .nav-item { min-width: 0; white-space: normal; gap: 12px; padding: 11px 14px; font-size: 14px; } .sidebar .profile small { font-size: 11px; max-width: 112px; } }
@media(max-width:760px) { input, select, textarea { font-size: 16px; } }
@media(max-width:760px) { .school-tabs .button { flex: 1 1 42%; } .management-filters > button { width: 100%; } .management-dialog { padding: 20px; } .school-metrics { grid-template-columns: 1fr 1fr; } }

/* Study groups and teacher requests share layouts on web, Mac, and iPhone. */
.group-forms{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px}
.join-code{display:inline-block;max-width:100%;overflow-wrap:anywhere;padding:6px 10px;border-radius:8px;background:var(--mint,#e7f3eb);user-select:all}
.teacher-request{margin-top:20px;max-width:480px}
@media(max-width:600px){.roster-row{align-items:flex-start;flex-wrap:wrap;gap:12px}.roster-row .row-actions{width:100%;flex-wrap:wrap}.school-tabs{flex-wrap:wrap}}

/* Connected notes use the same responsive workspace in every client. */
.notes-panel{max-width:1050px}
.notes-thread{display:flex;flex-direction:column;gap:16px;margin:20px 0;max-height:620px;overflow-y:auto;overscroll-behavior:contain;padding:4px}
.note-message{max-width:92%;width:92%;margin:0;overflow-wrap:anywhere}
.note-message.mine{align-self:flex-end}
.note-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.85rem}
.note-meta time{color:var(--muted,#5f6e69)}
.note-quote,.note-reply{margin:12px 0;padding:12px;border-left:3px solid var(--green,#08684e);background:rgba(255,255,255,.65);border-radius:6px;overflow-wrap:anywhere}
.note-quote p,.note-reply p{margin:5px 0 0;font-size:.9rem}
.notes-panel fieldset{min-width:0;border:0;padding:0;margin-top:24px}
.notes-panel legend{font-size:1.1rem;font-weight:700;margin-bottom:12px}
.notes-panel .notice{overflow-wrap:anywhere}
@media(max-width:600px){.notes-thread{max-height:480px}.note-message{width:100%;max-width:100%}.notes-panel .section-heading{gap:10px;flex-wrap:wrap}.notes-panel .section-heading .button{max-width:100%;white-space:normal}}

/* Connected planning and intervention tools */
.coordination-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:end}.full-width{grid-column:1/-1}.coordination-form fieldset{border:1px solid var(--line,#dde5e0);border-radius:12px;padding:18px}.coordination-card{border-top:1px solid var(--line,#dde5e0);padding:20px 0}.coordination-card.unread{border-left:3px solid #34705c;padding-left:16px}.coordination-card h3{margin:0 0 8px}.coordination-card p{line-height:1.6}.button-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.calendar-week{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));gap:10px;overflow-x:auto;margin-top:18px;padding-bottom:14px}.calendar-day{background:#f5f7f4;border:1px solid #dbe3dc;border-radius:12px;padding:10px;min-height:200px}.calendar-day h3{font-size:14px}.calendar-slot{display:grid;gap:7px;border-left:3px solid #39735c;background:#e9f4ec;padding:10px;margin:12px 0;border-radius:6px;overflow-wrap:anywhere}.calendar-slot.busy{background:#fff1e8;border-color:#a36637}.calendar-slot.study{background:#ecf0fb;border-color:#5e6eaa}.calendar-slot span,.calendar-slot small{font-size:12px;line-height:1.5}.text-button{border:0;background:transparent;text-decoration:underline;cursor:pointer;color:inherit;padding:4px}#week-label{font-size:18px;margin:0 auto}#calendar-members{overflow-wrap:anywhere}@media(max-width:700px){.coordination-form{grid-template-columns:1fr}.calendar-week{grid-template-columns:1fr;overflow:visible}.calendar-day{min-height:80px}.coordination-form .full-width{grid-column:1}.sidebar nav{max-height:45vh;overflow:auto}}

.quality-panel { margin-top: 22px; }
.flag-thread { border-top: 1px solid var(--border, #e2e8e5); padding: 22px 0; }
.flag-thread blockquote { margin: 16px 0; padding: 12px 18px; border-left: 3px solid #aac3af; background: #f4f8f4; }
body[data-page="notifications"] #content > .panel + .panel, body[data-page="calendars"] #content > .panel + .panel { margin-top: 22px; }

/* Responsive diagrams are shared by browser, macOS and iOS workspaces. */
.question-image{display:block;max-width:100%;margin:1rem 0;overflow-wrap:anywhere}
.question-image img{display:block;max-width:100%;max-height:420px;width:auto;height:auto;object-fit:contain;border-radius:8px;background:#fff;border:1px solid #d7dfda}
.image-caption{display:block;font-size:.85rem;color:#54655d;margin:.5rem 0;white-space:pre-wrap}
.answer-option .question-image{margin:.5rem 0}.answer-option .question-image img{max-height:240px}
.image-editor{min-width:0;border:1px solid #d7dfda;border-radius:12px;padding:1rem;margin:1rem 0}
.image-edit-row{padding-bottom:1rem;border-bottom:1px solid #d7dfda;margin-bottom:1rem}
.image-unavailable{border:2px solid #b55235;padding:1rem;color:#87371f}
.image-viewer{width:min(95vw,1200px);max-height:90dvh;border:1px solid #b4c5ba;border-radius:14px;padding:1rem}
.image-viewer::backdrop{background:#0d241bd9}.image-viewer form{position:sticky;top:0;text-align:right}
.image-scroll{overflow:auto;max-height:70dvh}.image-scroll img{max-width:none;height:auto;background:white}
@media(max-width:600px){.question-image img{max-height:320px}.image-editor{padding:.75rem}.image-viewer{width:96vw}}
