@font-face{font-family:Geist;src:url('/fonts/geist-latin-ext.woff2') format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0100-02FF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Geist;src:url('/fonts/geist-latin.woff2') format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--ink:#151612;--paper:#f4f1e7;--yellow:#ffe146;--muted:#66665e;--line:#deddd3;--white:#fffefa;--green:#226b49;--red:#a73b35;--sidebar:248px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Geist,Arial,sans-serif;font-size:15px;line-height:1.5}button,input{font:inherit}button,a,input,summary{ -webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:inherit;text-decoration:none}p{margin:0 0 1rem}h1,h2,h3{font-weight:560;line-height:1.15;letter-spacing:-.045em;margin:0}h1{font-size:clamp(30px,3.3vw,45px)}h2{font-size:28px}h3{font-size:21px}small{font-size:12px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #547cbd;outline-offset:4px}main:focus{outline:none}[hidden]{display:none!important}.muted{color:var(--muted)}.skip{position:fixed;left:20px;top:-60px;z-index:20;padding:12px;background:var(--yellow)}.skip:focus{top:12px}.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}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--ink);color:var(--paper);padding:35px 20px 20px;display:flex;flex-direction:column;z-index:3}.brand{font-size:36px;font-weight:850;letter-spacing:-2.5px;line-height:1;padding:0 13px}.brand span{display:block;font-size:10px;letter-spacing:3.7px;font-weight:450;margin-top:11px}.sidebar-label{font-size:9px;letter-spacing:1.6px;color:#a6a49d;margin:60px 13px 18px}.sidebar nav{display:grid;gap:5px}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:13px 12px;font-size:13px;border-radius:7px;position:relative;flex-wrap:wrap}.sidebar nav a>span{font-size:20px;width:23px;text-align:center;line-height:1}.sidebar nav a:hover{background:#282923}.sidebar nav a[aria-current]{background:var(--yellow);color:var(--ink);font-weight:650}.sidebar nav small{font-size:9px;margin-left:35px;border:1px solid #66665e;padding:2px 6px;border-radius:3px;color:#cfcec4;margin-top:-3px}.sidebar-note{margin-top:auto;padding:32px 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var(--line);font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:15px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:30px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:600;margin:0 0 12px;line-height:1.5}.intro{margin:13px 0 0;color:var(--muted);font-size:14px;max-width:700px;line-height:1.65}.hero{display:grid;grid-template-columns:1.4fr 1fr;background:#20231c;color:var(--paper);border-radius:12px;min-height:328px;overflow:hidden;position:relative}.hero-copy{padding:37px 42px;z-index:1}.tag{display:inline-flex;background:#383b30;color:#e3e3d7;border:1px solid #5b5c4b;border-radius:4px;font-size:9px;letter-spacing:1.3px;padding:5px 8px;margin-bottom:22px}.hero h2{font-size:clamp(29px,3vw,40px);line-height:1.08;letter-spacing:-1.4px}.hero-copy>p{font-size:13px;max-width:340px;color:#c4c6b9;line-height:1.7;margin:17px 0 23px}.hero-copy>small{display:block;color:#c4c6b9;margin-top:14px;font-size:10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;border:1px solid transparent;min-height:46px;padding:12px 19px;border-radius:6px;font-size:12px;font-weight:650;line-height:1.4}.button.primary{background:var(--yellow);color:var(--ink)}.button.primary:hover{background:#ffeb7c}.button.secondary{border-color:#c9c9bc;background:transparent}.button.secondary:hover{background:#e8e5da}.button.ink{background:var(--ink);color:var(--paper)}.button.small{min-height:40px;padding:9px 13px;font-size:11px}.button span{font-size:17px;line-height:1}.hero-graphic{position:relative;display:grid;place-items:center;min-height:310px;overflow:hidden}.graphic-orbit{position:absolute;width:340px;height:340px;border:1px solid #4b4d3b;border-radius:50%;right:-25px;top:-26px}.graphic-orbit:before,.graphic-orbit:after{content:'';position:absolute;inset:28px;border:1px solid #4b4d3b;border-radius:50%}.graphic-orbit:after{inset:56px}.exam-ticket{background:#ecebd8;color:var(--ink);width:184px;padding:19px 19px 16px;transform:rotate(9deg);box-shadow:12px 15px 0 #151711;z-index:1}.exam-ticket>div:first-child{font-size:7px;letter-spacing:1.1px;display:flex;justify-content:space-between}.exam-ticket strong{font-size:91px;font-weight:520;line-height:1.1;letter-spacing:-7px;display:block;padding-top:11px}.exam-ticket p{font-size:13px;letter-spacing:5px;margin:0 0 15px}.ticket-rule{border-top:1px dashed #7d7f6d;margin:0 -19px 12px}.exam-ticket small{font-size:7px;letter-spacing:1.3px}.ticket-bars{height:20px;background:repeating-linear-gradient(90deg,#20231c 0 2px,transparent 2px 4px,#20231c 4px 5px,transparent 5px 8px);margin-top:8px}.graphic-star{font-size:95px;color:var(--yellow);position:absolute;bottom:14px;left:19px;z-index:2;line-height:1;transform:rotate(10deg)}.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:9px;margin:22px 0 42px;background:#f9f7f0}.stats>div{padding:22px 27px;display:grid;grid-template-columns:1fr auto;gap:7px;align-items:center}.stats>div+div{border-left:1px solid var(--line)}.stats span{font-size:12px}.stats strong{font-size:32px;font-weight:530;grid-column:2;grid-row:1/3;letter-spacing:-1px}.stats small{font-size:10px;color:var(--muted)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:22px;margin:0 0 22px}.section-heading .eyebrow{margin-bottom:7px;font-size:9px}.level-switch{display:flex;background:#e6e4da;border-radius:7px;padding:4px;gap:3px;flex-shrink:0}.level-switch button{border:0;background:transparent;border-radius:5px;font-size:11px;font-weight:600;padding:9px 12px;color:#66665e;white-space:nowrap}.level-switch button span{font-size:9px;font-weight:450;margin-left:7px}.level-switch button[aria-pressed=true]{background:var(--white);color:var(--ink);box-shadow:0 1px 4px #00000013}.sets-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.set-card{border:1px solid var(--line);border-radius:8px;background:var(--white);padding:24px 25px 19px;transition:border-color .2s}.set-card:hover{border-color:#a6a49d}.card-meta{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:var(--muted);gap:10px}.card-meta>span:first-child{color:var(--ink);font-weight:600}.part-mark{display:grid;place-items:center;font-size:25px;font-weight:500;letter-spacing:-2px;background:#efeddf;width:45px;height:45px;border-radius:6px;margin:22px 0 15px}.set-card>p{font-size:12px;color:var(--muted);margin-top:9px;margin-bottom:16px}.set-theme{font-size:12px;color:#575a4d;padding:12px 0 18px;border-bottom:1px solid 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.back-link{font-size:12px;display:inline-block;margin-bottom:22px;color:var(--muted)}.back-link:hover{text-decoration:underline}.attempt-top{display:flex;gap:15px;flex-wrap:wrap;align-items:baseline}.attempt-top .back-link{margin-right:auto}.save-state{font-size:11px;color:var(--green);max-width:420px}.save-error{color:var(--red)}.text-button{font-size:11px;border:0;border-bottom:1px solid currentColor;padding:0;background:none;color:var(--red)}.exercise-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;color:var(--muted);padding:0 0 23px;border-bottom:1px solid var(--line);margin-bottom:28px}.exercise-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:27px;align-items:start}.passage{background:var(--white);border:1px solid var(--line);padding:30px;border-radius:8px;line-height:2.15;font-size:16px}.exercise-layout>.passage{position:sticky;top:25px}.passage .eyebrow{font-size:9px;color:var(--muted);margin-bottom:20px;letter-spacing:2px}.passage 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span{font-size:18px;color:var(--ink);margin:0}.result-summary{background:#e8ebdf;border:1px solid #cdd3c1;border-radius:10px;display:flex;align-items:center;gap:38px;padding:33px 35px;margin:28px 0 36px}.result-score{padding-right:35px;border-right:1px solid #c4ccb6;flex-shrink:0}.result-score>strong{font-size:64px;font-weight:550;letter-spacing:-4px;line-height:1}.result-score>strong span{font-size:33px;color:#5d674d;letter-spacing:-2px}.result-score p{font-size:8px;letter-spacing:1.1px;margin:13px 0 0}.result-summary h2{font-size:24px}.result-summary p:not(.result-score p){font-size:12px;color:var(--muted);margin:10px 0}.result-summary small{display:block;font-size:10px;color:#5d674d}.result-summary progress{height:6px;width:100%;margin:5px 0 13px;accent-color:var(--green)}.review-passage{margin-bottom:22px}.review-passage summary{font-size:12px;cursor:pointer;padding:15px 0}.review-passage .passage{max-width:800px}.review-list{display:grid;gap:13px}.review-item{display:flex;gap:18px;align-items:flex-start;border:1px solid var(--line);background:var(--white);padding:23px;border-radius:8px}.review-number{width:27px;height:27px;flex-shrink:0;display:grid;place-items:center;font-size:11px;border-radius:50%;background:#ededde}.review-content{flex:1;min-width:0}.review-content>p{font-size:13px;line-height:1.7}.review-answers{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:16px}.review-answers span{display:block;font-size:8px;letter-spacing:1px;color:var(--muted);margin-bottom:5px}.review-answers strong{font-size:13px;font-weight:600;overflow-wrap:anywhere}.explanation{color:var(--muted);font-size:12px!important;margin:0;border-top:1px solid #e8e7de;padding-top:12px}.item-score{font-size:19px;white-space:nowrap;min-width:58px;text-align:right}.item-score small{font-size:9px;display:block}.correct .item-score{color:var(--green)}.incorrect 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@media(min-width:1500px){.sets-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.set-card{padding:23px 20px}.set-card h3{min-height:48px}.set-card>p{min-height:36px}.card-bottom{align-items:start;flex-direction:column;gap:2px}}
@media(max-width:1150px){:root{--sidebar:215px}.sidebar{padding-left:14px;padding-right:14px}.sidebar nav a{font-size:12px;gap:9px}.topbar{padding:0 28px}main{padding:32px 28px}.hero-copy{padding:32px}.hero{grid-template-columns:1.35fr 1fr}.hero-graphic{min-width:190px}.exam-ticket{width:160px}.exam-ticket strong{font-size:77px}.graphic-star{font-size:75px;left:0;bottom:32px}.stats>div{padding:18px}.stats small{max-width:120px}.page-heading{align-items:flex-start;flex-wrap:wrap}.exercise-layout{gap:19px}.passage{padding:23px;font-size:15px}.question{padding:15px}.options{grid-template-columns:1fr}footer{padding:20px 28px;flex-direction:column;gap:5px}}
@media(max-width:850px){:root{--sidebar:0px}.sidebar{position:relative;width:100%;padding:19px 24px 12px;display:block}.brand{display:inline-block;font-size:28px;padding:0}.brand span{font-size:8px;letter-spacing:2.5px;margin-top:7px}.sidebar-label,.sidebar-note,.guest{display:none}.sidebar nav{display:flex;margin-top:19px;gap:6px;overflow-x:auto;padding-bottom:3px}.sidebar nav a{flex-shrink:0;padding:9px 12px;font-size:11px;gap:7px;white-space:nowrap}.sidebar nav a span{font-size:17px;width:18px}.sidebar nav small{display:none}.topbar{height:54px;padding:0 24px;font-size:10px}.pilot-pill{font-size:9px}.workspace{margin-left:0}main{padding:29px 24px}.hero{grid-template-columns:1.35fr 1fr}.hero h2{font-size:36px}.hero-copy{padding:33px}.section-heading{align-items:flex-start;flex-wrap:wrap}.exercise-layout{grid-template-columns:1fr 1fr}.passage{font-size:15px}.about-card{padding:26px}.history-row{gap:14px;padding:20px}.history-info h2{font-size:16px}.result-summary{gap:25px;padding:28px}.result-score{padding-right:25px}.toast{left:20px}.stats small{max-width:none}}
@media(max-width:600px){.sidebar{padding:17px 16px 10px}.sidebar nav{margin-top:17px;gap:2px}.sidebar nav a{padding:9px 10px}.sidebar nav a span{display:none}.topbar{padding:0 18px;height:49px}.pilot-pill{display:none}main{padding:27px 18px}h1{font-size:33px}h2{font-size:25px}.page-heading{gap:20px;margin-bottom:25px}.eyebrow{font-size:8px;letter-spacing:1.4px}.intro{font-size:12px;margin-top:12px}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:29px 25px}.hero h2{font-size:35px}.hero-copy>p{font-size:12px;max-width:270px}.hero-graphic{display:none}.tag{font-size:8px;margin-bottom:20px}.stats{margin:17px 0 32px}.stats>div{padding:16px 10px;display:flex;flex-direction:column;align-items:flex-start;gap:5px}.stats span{font-size:10px}.stats strong{font-size:29px;order:1}.stats small{font-size:8px;order:2;line-height:1.55}.sets-grid{grid-template-columns:1fr;gap:14px}.set-card{padding:22px}.section-heading{gap:18px;margin-bottom:19px}.section-heading h2{font-size:26px}.level-switch{width:100%}.level-switch button{flex:1;font-size:12px;padding:10px}.part-mark{margin:20px 0 15px}.practice-banner{padding:20px;gap:15px}.practice-banner>span{font-size:23px;padding-right:15px}.practice-banner strong{font-size:13px}.practice-banner p{font-size:10px}.history-row{display:grid;grid-template-columns:37px 1fr auto;gap:13px;padding:18px}.history-row .button{grid-column:2/4;justify-self:start}.history-info h2{font-size:16px}.level-badge{width:37px;height:42px;font-size:16px}.history-score{font-size:18px}.history-info .eyebrow{font-size:7px}.about-grid{grid-template-columns:1fr;gap:16px}.about-card{padding:27px}.about-card h2{font-size:29px}.exercise-layout{grid-template-columns:1fr}.exercise-layout>.passage{position:static}.exercise-meta{font-size:10px;gap:10px 17px;padding-bottom:18px;margin-bottom:20px}.passage{font-size:16px;padding:24px}.answer-panel{margin-top:8px}.question{padding:19px;margin-bottom:15px}.options{grid-template-columns:1fr 1fr}.options label>span{min-height:43px}.text-answer{font-size:16px;min-height:46px}.save-state{font-size:10px}.attempt-top{gap:0 12px;margin-bottom:18px}.attempt-top .back-link{width:100%;margin-bottom:12px}.transform-layout .question-list{grid-template-columns:1fr}.submit-bar{flex-direction:column;align-items:stretch;padding:23px;gap:18px;margin-top:23px}.submit-bar strong{font-size:16px}.submit-bar span{font-size:11px}.result-summary{flex-direction:column;align-items:stretch;padding:25px;gap:23px}.result-score{border-right:0;border-bottom:1px solid #c4ccb6;padding:0 0 20px}.result-score>strong{font-size:62px}.result-summary h2{font-size:25px}.review-item{gap:11px;padding:19px 14px;position:relative}.review-number{width:23px;height:23px}.review-answers{grid-template-columns:1fr;gap:13px;padding-right:33px}.review-answers strong{font-size:13px}.item-score{font-size:16px;min-width:0;position:absolute;right:15px;top:17px}.item-score small{font-size:8px}.review-content>p:not(.explanation){padding-right:33px}.explanation{font-size:12px!important}.review-content{padding-right:0}.dialog-actions{flex-direction:column-reverse}dialog{padding:27px}footer{padding:20px 18px;font-size:9px}.editorial-note{font-size:10px}.storage-note{font-size:11px}.toast{left:12px;right:12px;bottom:12px;font-size:12px}.empty-state{padding:45px 20px}.empty-state h2{font-size:26px}}
.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap;padding:0}
@media(max-width:600px){.sidebar nav{display:grid;grid-template-columns:1fr 1fr;gap:4px;overflow:visible}.sidebar nav a{min-height:40px;justify-content:center;font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.paper-tabs{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 24px}.paper-tabs button{padding:11px 15px;border:1px solid #d0d0c3;border-radius:6px;background:transparent;color:#53564b;font-size:12px}.paper-tabs button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}select,textarea{font:inherit;color:var(--ink);border:1px solid #c8c9bc;background:var(--white);border-radius:6px;padding:12px;width:100%}select{min-height:45px}textarea{resize:vertical;line-height:1.8;font-size:15px}textarea:focus-visible,select:focus-visible{outline:3px solid #547cbd;outline-offset:3px}label[for="task-select"],label[for="photo-select"],label[for="phase-select"],label[for="partner-message"],label[for="speaking-notes"]{display:block;font-size:12px;font-weight:600;margin-bottom:10px}.question select{clear:both}.stimulus-panel{display:grid;gap:18px;min-width:0}.reading-sections{display:grid;gap:16px}.reading-sections h3{margin-bottom:15px}.reading-sections .passage{font-size:15px;line-height:1.85}.option-bank{margin:0;padding:23px;background:var(--white);border:1px solid var(--line);border-radius:8px;font-size:13px;line-height:1.7}.option-bank>div{display:flex;gap:13px;padding:11px 0}.option-bank>div+div{border-top:1px solid var(--line)}.option-bank dt{font-weight:700;flex:0 0 18px}.option-bank dd{margin:0}.matching-title{font-size:16px;letter-spacing:0;line-height:1.5}.listening-player{background:#e8ebdf;border:1px solid #cdd3c1;border-radius:8px;padding:25px}.listening-player h2{font-size:24px}.listening-player label,.recording-list label{display:block;font-size:12px;font-weight:550;margin:18px 0 9px}audio{display:block;width:100%;max-width:100%;height:44px}.transcripts,.model-answer{background:var(--white);padding:24px;border:1px solid var(--line);border-radius:8px;margin-top:24px;font-size:14px;line-height:1.8}.transcripts h3{font-size:18px;margin:23px 0 12px}.transcripts p{white-space:pre-line}.transcripts summary,.model-answer summary{cursor:pointer;font-weight:600}.writing-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;align-items:start}.prompt-card,.editor-card,.speaking-prompt,.recorder-card,.timer-card,.partner-panel,.feedback-box,.written-answer{background:var(--white);border:1px solid var(--line);border-radius:9px;padding:28px}.preserve{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.prompt-card .preserve{font-size:15px;margin:24px 0}.prompt-card h3{font-size:18px;letter-spacing:-.02em;margin-top:24px}.prompt-card ul,.checklist-details ul{font-size:12px;color:var(--muted);padding-left:18px;line-height:1.9}.editor-card textarea{min-height:550px}.editor-card .answer-heading{flex-wrap:wrap}.editor-card .storage-note{margin-bottom:0}.speaking-prompt{margin-bottom:24px}.speaking-question{font-size:19px;line-height:1.65;max-width:900px}.speaking-photos{display:block;width:100%;height:auto;border-radius:6px;margin:24px 0 12px}.speaking-prompt select{max-width:250px;margin-bottom:20px}.speaking-questions{font-size:15px;line-height:1.9;padding-left:23px}.speaking-questions li{padding:5px 0}.stimuli{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;padding:24px 0}.stimuli span{padding:17px 21px;background:#f0edda;border:1px solid #ded9b9;border-radius:8px;font-size:15px}.speaking-tools{display:grid;grid-template-columns:minmax(0,.65fr) minmax(0,1.35fr);gap:22px;margin-bottom:26px}.speaking-tools h2{font-size:23px;margin-bottom:20px}.timer-card output{display:block;font-size:52px;font-weight:500;letter-spacing:-2px;margin:17px 0}.timer-card>div,.record-actions,.partner-actions{display:flex;gap:10px;flex-wrap:wrap}.recorder-card>p{font-size:13px;color:var(--muted)}#record-preview{margin-top:18px}#record-preview .partner-actions{margin-top:15px}.recording-list h3{font-size:18px;margin-top:25px}.recording-list>div{padding-bottom:13px}.recording-list .text-button{margin-top:8px;display:inline-block;color:var(--muted)}.partner-panel{margin:26px 0}.partner-panel>p{font-size:13px;color:var(--muted)}.partner-panel .partner-actions{margin-top:14px}.chat-log{display:grid;gap:13px;margin:24px 0}.chat-turn{background:#f3f1e8;border-radius:8px;padding:18px 22px;margin-left:30px}.chat-turn.partner{margin-left:0;margin-right:30px;background:#e8ebdf}.chat-turn b{font-size:11px}.chat-turn p{font-size:14px;line-height:1.7;margin:8px 0 0}.chat-turn .text-button{color:#53564b;margin-top:10px}.checklist-details{padding:18px 0;margin-bottom:17px;border-bottom:1px solid var(--line);font-size:13px}.checklist-details summary{cursor:pointer}.feedback-box{margin:25px 0}.feedback-box>h2{margin-bottom:19px}.feedback-box>p{font-size:14px;line-height:1.8}.criteria-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:23px 0}.criteria-grid article{border:1px solid var(--line);border-radius:6px;padding:18px}.criteria-grid h3{font-size:16px;letter-spacing:-.01em;line-height:1.5}.criteria-grid h3 span{float:right;color:var(--green)}.criteria-grid p,.feedback-box li{font-size:13px;line-height:1.8}.criteria-grid blockquote{border-left:2px solid #aeb797;margin:12px 0 0;padding-left:12px;font-size:13px}.written-answer{font-size:16px}.review-content b:empty{display:none}
@media(max-width:1050px){.writing-layout{grid-template-columns:1fr}.editor-card textarea{min-height:450px}.speaking-tools{grid-template-columns:1fr 1.3fr}.timer-card,.recorder-card{padding:22px}.timer-card .button{padding:10px;font-size:11px}}
@media(max-width:600px){.paper-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px}.paper-tabs button{font-size:11px;padding:11px 7px}.speaking-tools{grid-template-columns:1fr;gap:16px}.prompt-card,.editor-card,.speaking-prompt,.recorder-card,.timer-card,.partner-panel,.feedback-box,.written-answer{padding:22px}.editor-card textarea{min-height:400px;font-size:16px}.speaking-question{font-size:16px}.speaking-questions{font-size:14px}.speaking-photos{min-height:145px;object-fit:contain}.stimuli{gap:8px}.stimuli span{padding:13px 15px;font-size:13px}.criteria-grid{grid-template-columns:1fr}.chat-turn{margin-left:12px;padding:16px}.chat-turn.partner{margin-right:12px}.partner-actions .button{width:100%}.listening-player{padding:22px}.option-bank{padding:18px}select,textarea{font-size:16px}.review-content p{overflow-wrap:anywhere}.history-info .eyebrow{line-height:1.7}}
/* Timed pilot reuses the existing paper, ink and yellow interface. */
.mock-rules{padding:28px;background:var(--yellow,#ffe146);border-radius:18px;margin:24px 0;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.mock-rules>strong{font-size:24px}.mock-rules>p{flex-basis:100%;margin:0;line-height:1.6}
.mock-paper-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:28px 0}
.mock-paper{padding:24px;border:1px solid #dcd9cf;border-radius:18px;background:#fffdf7;min-width:0}
.mock-paper h2{font-size:22px;line-height:1.3}.mock-paper p{line-height:1.5;color:#62635b}
.mock-parts{display:flex;flex-wrap:wrap;gap:8px}.mock-parts>a,.mock-parts>span{padding:8px 12px;border:1px solid #ccc9bf;border-radius:8px;font-size:13px;text-decoration:none;color:#151612}
.mock-parts>a[aria-current]{background:#151612;color:#fff;border-color:#151612}.mock-parts>span{color:#74766b}
.mock-bar{position:sticky;top:0;z-index:5;padding:18px;margin-bottom:24px;border:1px solid #c9c5b7;border-radius:14px;background:#f4f1e7;box-shadow:0 4px 16px #1516120d}
.mock-bar-top{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:14px}.mock-bar-top strong{display:block}.mock-bar-top .eyebrow{display:block;margin-bottom:6px}
.mock-bar>p{font-size:12px;margin:12px 0 0;color:#62635b}.mock-clock{font-variant-numeric:tabular-nums;font-size:30px;font-weight:650;white-space:nowrap}
.mock-scores{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0}.mock-scores article{padding:28px;background:#151612;color:#f4f1e7;border-radius:18px}.mock-scores strong{display:block;font-size:48px;margin-top:12px}.mock-scores small{font-size:22px;color:#bbbcb1}.mock-scores p{font-size:12px;margin-bottom:0;color:#bbbcb1}
.mock-audio-panel:not([hidden]){display:flex;justify-content:space-between;align-items:center;gap:16px;background:#e9eadf;border-bottom:1px solid #d5d6c8;padding:16px 36px}.mock-audio-panel p{font-size:13px;margin:6px 0 0}.mock-audio-panel audio{display:none}
@media(max-width:700px){.mock-paper-list,.mock-scores{grid-template-columns:1fr}.mock-bar{padding:12px}.mock-bar-top{flex-wrap:wrap;gap:12px}.mock-bar-top>div{flex:1;min-width:140px}.mock-bar-top>button{width:100%}.mock-clock{font-size:26px}.mock-audio-panel:not([hidden]){padding:16px;flex-wrap:wrap}.mock-rules{padding:20px}.mock-paper{padding:20px}.mock-scores article{padding:20px}.mock-scores strong{font-size:36px}}
/* Account screens use the existing CHILLS type, colours and controls. */
.account-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.account-card{padding:32px;border:1px solid var(--line);border-radius:14px;background:var(--white);min-width:0}.account-card h2{font-size:26px;margin-bottom:24px}
.account-tabs{display:flex;gap:18px;margin-bottom:26px;border-bottom:1px solid var(--line)}.account-tabs a{color:var(--muted);padding:0 0 12px;text-decoration:none;font-size:14px}.account-tabs a[aria-current]{color:var(--ink);font-weight:650;border-bottom:3px solid var(--ink)}
.account-form{display:flex;flex-direction:column;gap:11px}.account-form>label,.recovery-card>label{font-size:13px;font-weight:550;margin-top:8px}.account-form>input,.recovery-card>input{width:100%;border:1px solid #c8c9bc;border-radius:6px;background:var(--white);padding:13px;font:inherit;font-size:16px;min-width:0}.account-form .field-help{font-size:12px;color:var(--muted);line-height:1.6;margin:0 0 6px}.account-form .text-button{text-align:center;padding:12px;color:var(--ink)}
.account-form .account-consent{display:flex;align-items:flex-start;gap:12px;font-weight:400;line-height:1.7;margin:12px 0}.account-consent input{width:18px;height:18px;flex:0 0 18px;margin-top:3px;accent-color:var(--ink)}
.form-status{font-size:13px;line-height:1.6;color:#8a3428;margin:0;min-height:10px}.account-note{padding:32px}.account-note h2{font-size:30px;margin-bottom:22px}.account-note p{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:20px}
.account-details{margin:0 0 25px}.account-details>div{padding:13px 0;border-bottom:1px solid var(--line)}.account-details dt{font-size:11px;color:var(--muted);margin-bottom:8px}.account-details dd{font-size:14px;margin:0;overflow-wrap:anywhere;line-height:1.6}
.account-session-actions{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin-top:25px}.account-session-actions .text-button{color:var(--ink)}
.recovery-card{padding:30px;background:var(--yellow,#ffe146);border-radius:14px;margin-bottom:28px}.recovery-card h2{font-size:27px;margin-bottom:14px}.recovery-card p{font-size:14px;line-height:1.8;max-width:800px}.recovery-card>input{display:block;max-width:580px;margin:12px 0 18px;letter-spacing:.02em;font-family:monospace}
.guest a{font-size:11px;display:inline-block;margin-top:8px;color:#ffe146}.guest>div{min-width:0;overflow-wrap:anywhere}
.session-stale .workspace,.session-stale .sidebar{visibility:hidden}#session-overlay{position:fixed;inset:0;background:var(--paper);z-index:1000;display:grid;place-items:center;padding:24px}#session-overlay>div{max-width:560px}#session-overlay h1{font-size:32px}#session-overlay p{font-size:15px;line-height:1.8;margin:22px 0}
@media(max-width:800px){.account-layout{grid-template-columns:1fr}.account-card,.account-note{padding:24px}.account-note{padding:8px 4px}.recovery-card{padding:24px}.recovery-card .button{width:100%}}
@media(max-width:600px){.sidebar nav a[data-nav=account]{grid-column:1/-1}.account-card h2{font-size:24px}.account-session-actions{align-items:stretch;flex-direction:column}.account-form .account-consent{font-size:12px}}
/* Editorial workspace: shared CHILLS typography, paper and ink palette. */
.studio-create{margin:28px 0 40px}.studio-create-form{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:18px;align-items:end}.studio-create-form>label,.studio-filter{display:flex;flex-direction:column;gap:10px;font-size:13px}.studio-create-form .button{justify-self:start}.studio-create-form select,.studio-filter select{width:100%;min-width:0;max-width:100%;font:inherit;font-size:14px;padding:12px;border:1px solid var(--line);border-radius:6px;background:var(--white)}
.studio-documents{display:grid;gap:14px}.studio-document{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:28px;background:var(--white);border:1px solid var(--line);border-radius:14px}.studio-document>div{min-width:0}.studio-document h2{font-size:25px;overflow-wrap:anywhere;margin:12px 0}.studio-document p{font-size:13px;line-height:1.7;color:var(--muted)}.studio-document .eyebrow{margin-top:18px}.studio-document .button{flex-shrink:0}
.studio-toolbar{position:sticky;top:0;z-index:8;background:var(--paper);padding:15px 0;display:flex;gap:14px;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--line);margin:24px 0}.studio-tabs{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.studio-tabs button{background:var(--white);border:0;padding:12px;font:inherit;font-size:13px;cursor:pointer}.studio-tabs button[aria-pressed=true]{background:var(--ink);color:var(--white)}#studio-save-state{font-size:12px;color:var(--muted);flex:1}.studio-toolbar .text-button{font-size:12px;color:var(--ink)}
.studio-edit-fields{margin:0;padding:0;border:0;min-width:0}.studio-edit-fields>.account-card,.studio-preview,.studio-workflow{margin:24px 0}.studio-field{display:flex;flex-direction:column;gap:10px;margin:24px 0;font-size:13px;line-height:1.6}.studio-field textarea{width:100%;min-width:0;resize:vertical;background:var(--white);border:1px solid #c8c9bc;border-radius:6px;padding:14px;font:inherit;font-size:16px;line-height:1.7;color:var(--ink)}.studio-field textarea:focus{outline:2px solid var(--ink);outline-offset:2px}.studio-question{margin:14px 0}.studio-question summary,.studio-history summary{font-size:15px;font-weight:600;cursor:pointer}.studio-checks{border:1px solid var(--line);border-radius:8px;padding:20px;margin:24px 0}.studio-checks legend{font-size:14px}.studio-checks label{display:flex;align-items:flex-start;gap:12px;line-height:1.7;font-size:14px;margin:12px 0}.studio-checks input{width:18px;height:18px;flex-shrink:0;margin-top:3px;accent-color:var(--ink)}.studio-workflow>p,.studio-history{font-size:14px;line-height:1.8}.studio-workflow blockquote{border-left:3px solid var(--ink);margin:24px 0;padding-left:20px;white-space:pre-wrap}.studio-history{padding:24px 0}.studio-history li{margin:16px 0}.studio-preview{line-height:1.8;overflow-wrap:anywhere}.studio-key{border-top:1px solid var(--line);padding:24px 0}.studio-key h3{font-size:18px}.studio-preview .tag{margin-bottom:22px}.studio-access{max-width:680px;margin-top:30px}
@media(max-width:800px){.studio-create-form{grid-template-columns:1fr}.studio-document{align-items:flex-start;flex-direction:column}.studio-toolbar{position:static}.studio-toolbar #studio-save-state{flex-basis:100%}.studio-edit-fields .account-card{padding:20px}.studio-field textarea{padding:10px}.studio-checks{padding:14px}.studio-filter{max-width:160px}}
@media(max-width:600px){.sidebar nav a[data-nav=account]{grid-column:auto}.studio-document{padding:22px}.studio-workflow .partner-actions{align-items:stretch;flex-direction:column}.studio-workflow .button{white-space:normal;text-align:center}}
.builder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:24px}.builder-grid h2{font-size:23px}.builder-grid .field-help{font-size:12px;color:var(--muted);line-height:1.6}.studio-field select,.studio-field input{width:100%;min-width:0;max-width:100%;font:inherit;font-size:16px;padding:12px;border:1px solid #c8c9bc;border-radius:6px;background:var(--white);color:var(--ink)}.builder-grid .back-link{font-size:12px;margin:0 0 20px}.builder-errors{line-height:1.8;margin:22px 0}.studio-workflow .account-consent{display:flex;gap:12px;line-height:1.7;font-size:14px;margin:20px 0}.builder-entry{margin:20px 0 30px}.editorial-mock-cards{margin:28px 0}.editorial-mock-cards h2{overflow-wrap:anywhere}@media(max-width:950px){.builder-grid{grid-template-columns:1fr}}
.builder-preview-label{margin:42px 0 18px;font-size:22px}

/* CHILLS Focus: approved matte black, mustard and chalk system. */
:root{--ink:#1d201c;--paper:#f2f3ef;--yellow:#cba632;--muted:#5b6258;--line:#d0d5ca;--white:#fffefa;--green:#2e624b;--red:#a43c35;--sidebar:228px;--control:#858d7d;--accent-soft:#f3e8c2;--focus:#6f581d}
html{scroll-padding-top:28px}body{font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}h1{font-size:clamp(29px,3vw,39px);line-height:1.12;letter-spacing:-.045em}h2{font-size:27px;line-height:1.2}h3{font-size:21px;line-height:1.3}button:disabled{cursor:not-allowed;opacity:.62}button[aria-busy=true],button[data-busy=true]{cursor:progress}a{text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.sidebar a:focus-visible,.sidebar button:focus-visible{outline-color:#edce71}input,select,textarea{border-color:var(--control)!important;border-radius:6px;color:var(--ink);background:var(--white)}input:not([type=checkbox]):not([type=radio]),select{min-height:48px}textarea{font-size:16px;line-height:1.8;padding:15px}input::placeholder,textarea::placeholder{color:#67715f;opacity:1}summary{min-height:44px;align-content:center}audio{min-height:48px;max-width:100%}fieldset{min-width:0}main{padding:38px 36px 48px;max-width:1460px}footer{font-size:12px;padding:25px 36px;line-height:1.7}
.sidebar{padding:31px 17px 20px;overflow-y:auto}.sidebar .brand{font-size:32px;padding:0 11px;letter-spacing:-2px}.sidebar .brand span{font-size:12px;letter-spacing:.2px;margin-top:10px}.sidebar-label{font-size:12px;letter-spacing:0;margin:42px 11px 16px;color:#b4beab}.sidebar nav{gap:7px}.sidebar nav a{min-height:48px;padding:12px;font-size:14px;border-radius:6px;line-height:1.55}.sidebar nav a>span{font-size:18px}.sidebar nav a:hover{background:#30362c}.sidebar nav a[aria-current]{background:var(--yellow);color:var(--ink)}.sidebar nav small{font-size:11px;margin-left:35px;color:#d3ddca;border-color:#748168}.sidebar-note{font-size:12px;padding:25px 10px 20px;color:#d4decb}.sidebar-note p{font-size:12px;color:#b4beab;line-height:1.75}.guest{font-size:13px;border-color:#48533f;gap:12px;padding-top:20px}.guest small{font-size:12px;color:#b4beab}.guest a{color:#edce71;font-size:13px;min-height:40px;display:inline-flex;align-items:center;margin-top:4px}.avatar{background:#394531;color:#e0e8d7;font-size:12px;flex-shrink:0}.topbar{height:72px;padding:0 36px;font-size:13px;background:var(--paper);line-height:1.5}.pilot-pill{font-size:12px;border-color:#aebba1;padding:7px 12px;white-space:nowrap;background:var(--white)}.study-return{display:inline-flex;min-height:44px;align-items:center;font-size:13px;color:#c9d8bd;padding:10px}.mobile-menu-toggle,.mobile-menu-close{display:none}.staff-nav{margin-top:20px;border-top:1px solid #48533f;padding-top:14px}.staff-nav[hidden]{display:none!important}.page-heading{margin-bottom:30px;gap:24px}.eyebrow{font-size:13px;letter-spacing:0;font-weight:550;margin-bottom:12px;line-height:1.6;color:var(--muted)}.intro{font-size:16px;line-height:1.8;max-width:74ch}.storage-note,.editorial-note{font-size:14px;line-height:1.8}.editorial-note{margin-top:30px;padding-top:20px}.back-link,.text-button,.clear-choice,.card-cta{display:inline-flex;align-items:center;min-height:44px;font-size:14px;line-height:1.5}.text-button,.clear-choice{padding:8px 0}.route-status{padding:14px 20px;background:var(--accent-soft);border-bottom:1px solid #b7a15d;font-size:14px;line-height:1.7}.route-status[hidden]{display:none}
.button{min-height:48px;padding:12px 20px;font-size:14px;border-radius:6px;gap:13px;font-weight:600;line-height:1.5;text-align:center;white-space:normal}.button.primary:hover{background:#ba9526}.button.secondary{background:var(--white);border-color:var(--control)}.button.secondary:hover{background:#e8ede1}.button.ink{background:var(--ink);color:var(--white)}.button.small{font-size:13px;min-height:44px;padding:10px 15px}.button span{font-size:18px}.level-switch{background:#e5e9df;padding:4px;border-radius:8px;gap:4px}.level-switch button{min-height:44px;padding:10px 14px;font-size:14px;line-height:1.5}.level-switch button span{font-size:12px;margin-left:7px}.paper-tabs{gap:9px;margin-bottom:28px}.paper-tabs button{padding:11px 16px;font-size:14px;min-height:46px;border-color:var(--control);background:var(--white);line-height:1.5;border-radius:6px}.paper-tabs button[aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}.tag,.dark-tag{font-size:12px;letter-spacing:0;padding:5px 10px;border-radius:4px;background:#e8ece2;color:#47553c;border-color:#bec9b2}.form-status{font-size:14px;line-height:1.8;color:var(--red)}.toast{font-size:14px;line-height:1.7;padding:17px 50px 17px 20px;left:calc(var(--sidebar) + 24px);right:24px;bottom:20px;max-width:880px;max-height:35vh;overflow:auto;background:var(--white);color:var(--ink);border:1px solid var(--control);box-shadow:0 8px 30px #1d201c16;border-radius:8px;z-index:80}.toast[data-kind=success],.toast.success{background:#edf4e9;color:#244f37;border-color:#7e9b70}.toast[data-kind=error],.toast.error{background:#fff1eb;color:#82392e;border-color:#b27d6d}.toast button,.toast-close{position:absolute;right:6px;top:6px;border:0;background:transparent;min-height:44px;min-width:44px;font-size:22px;color:inherit}.loading{font-size:16px;padding:45px 10px}.empty-state{border-radius:10px;padding:54px 28px}.empty-state p{font-size:16px;line-height:1.8;max-width:55ch;margin:18px auto 25px}.empty-state>span{border-radius:10px;background:var(--accent-soft);width:58px;height:58px;font-size:32px}dialog{width:min(560px,calc(100% - 32px));padding:32px;background:var(--white);border-radius:12px;border-color:#aebba1;max-height:calc(100dvh - 32px);overflow-y:auto;box-shadow:0 24px 100px #1d201c38}dialog::backdrop{background:#1d201c99;backdrop-filter:blur(3px)}dialog h2{font-size:29px;margin-bottom:20px}dialog p{font-size:15px;line-height:1.8}.dialog-icon{border-radius:8px;background:var(--accent-soft)}.dialog-actions{margin-top:28px;gap:12px;flex-wrap:wrap}#action-dialog .button{flex:1 1 150px}
/* Learner home and catalogue. */
.focus-welcome{display:flex;justify-content:space-between;align-items:center;gap:36px;background:var(--white);border:1px solid #bac3b2;border-radius:10px;padding:35px;margin:0 0 32px}.focus-welcome h2{font-size:34px;line-height:1.2;max-width:24ch}.focus-welcome p{font-size:16px;line-height:1.8;color:var(--muted);max-width:60ch;margin-top:16px}.focus-welcome .button{margin-top:10px}.focus-level-mark{font-size:80px;letter-spacing:-6px;line-height:1;color:var(--ink);padding-left:34px;border-left:1px solid var(--line);flex-shrink:0}.skill-shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:22px 0 35px}.skill-shortcuts button,.skill-shortcuts a{border:1px solid #a8b99b;background:var(--white);border-radius:8px;min-height:95px;padding:19px 17px;text-align:left;font-size:16px;color:var(--ink);line-height:1.6}.skill-shortcuts button:hover,.skill-shortcuts a:hover{background:var(--accent-soft);border-color:#a78f40}.skill-shortcuts strong{display:block;font-size:17px}.skill-shortcuts small{display:block;font-size:13px;color:var(--muted);margin-top:7px}.hero{background:var(--white);color:var(--ink);border:1px solid #bac3b2;border-radius:10px;grid-template-columns:1.5fr 1fr;min-height:280px}.hero-copy{padding:34px 36px}.hero h2{font-size:clamp(29px,3vw,39px);letter-spacing:-.045em;line-height:1.12}.hero-copy>p{color:var(--muted);font-size:16px;max-width:48ch;line-height:1.75}.hero-copy>small{color:var(--muted);font-size:13px}.graphic-orbit{display:none}.hero-graphic{min-height:260px}.exam-ticket{width:168px;padding:20px;background:var(--accent-soft);transform:rotate(3deg);box-shadow:6px 8px 0 #d5ddc9;border:1px solid #bbaa75;border-radius:4px}.exam-ticket strong{font-size:78px;letter-spacing:-5px}.exam-ticket>div:first-child,.exam-ticket small{font-size:10px;letter-spacing:0}.exam-ticket p{font-size:15px;letter-spacing:1px}.graphic-star{font-size:54px;bottom:30px;left:30px;color:var(--ink)}.stats{background:transparent;border:0;border-radius:0;margin:25px 0 40px;gap:26px}.stats>div{padding:4px 0 4px 17px;grid-template-columns:1fr;gap:5px;border-left:2px solid #bbaa75!important}.stats strong{font-size:31px;grid-column:auto;grid-row:auto;order:-1}.stats span{font-size:14px}.stats small{font-size:13px;line-height:1.65;max-width:26ch}.section-heading{margin-bottom:24px}.section-heading .eyebrow{font-size:13px}.sets-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.set-card{padding:24px;background:var(--white);border-radius:10px;min-width:0}.set-card:hover{border-color:#8e9e7d}.card-meta{font-size:12px;letter-spacing:0;line-height:1.6}.part-mark{float:right;margin:17px 0 12px 18px;width:40px;height:40px;font-size:23px;background:#e8ede1;border-radius:6px;letter-spacing:-1px}.set-card h3{font-size:22px;line-height:1.25;margin-top:17px;min-height:0}.set-card>p{font-size:14px;line-height:1.8;margin:12px 0 16px;min-height:0}.set-theme{font-size:14px;line-height:1.7;font-style:normal;border-color:var(--line);padding:12px 0 16px;clear:both}.card-bottom{padding-top:10px;align-items:center;flex-direction:row;gap:12px;flex-wrap:wrap}.card-bottom>span,.card-status{font-size:13px;line-height:1.65}.card-cta{font-size:14px;padding:8px 0}.practice-banner{padding:23px 26px;background:#e7ece0;border:1px solid var(--line);border-radius:8px;gap:23px}.practice-banner p{font-size:14px;line-height:1.7}.practice-banner strong{font-size:17px;line-height:1.4}.practice-banner>span{font-size:27px;border-color:#b4c3a5}.history-list{gap:15px}.history-row{padding:24px;border-radius:9px;gap:20px}.history-info .eyebrow{font-size:12px;letter-spacing:0}.history-info h2{font-size:20px;line-height:1.3}.history-info p{font-size:14px;line-height:1.75}.history-score{font-size:23px}.history-score small{font-size:16px}.level-badge{background:#e8ede1;width:46px;height:48px}.history-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:26px 0}.history-filters label{font-size:14px;display:grid;gap:8px}.history-filters select{font-size:15px}.about-card{padding:30px;border-radius:10px}.about-card h2{font-size:28px}.about-card p,.about-card li{font-size:15px;line-height:1.85;color:var(--muted)}.yellow-card{background:var(--accent-soft);border-color:#cabb89}
/* Reading and Listening workspace. */
.attempt-top{gap:12px 22px;margin-bottom:24px}.exercise-meta{font-size:14px;gap:12px 22px;line-height:1.65;padding-bottom:20px;margin-bottom:24px}.exercise-layout{grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:32px;align-items:start}.source-pane,.answer-pane{min-width:0;scrollbar-gutter:stable;padding-right:8px}.passage,.reading-sections .passage{font-size:17px;line-height:1.85;padding:26px;background:var(--white);border:1px solid var(--line);border-radius:8px}.passage h2,.passage h3{line-height:1.25;letter-spacing:-.025em;font-size:24px}.passage .passage-title{font-size:22px;letter-spacing:-.02em;margin-bottom:24px}.passage p{margin-bottom:23px}.passage p:last-child{margin-bottom:0}.exercise-layout>.passage{position:static}.gap-marker{font-size:14px;line-height:1.7;padding:3px 8px;background:var(--accent-soft);border-color:#a08b44;border-radius:4px;scroll-margin:120px}.gap-marker span{color:#6c6038;letter-spacing:0}.gap-marker[role=button],button.gap-marker{cursor:pointer;min-height:32px}.answer-heading{align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:20px}.answer-heading h2{font-size:23px}.answer-heading>span,.save-state{font-size:13px;line-height:1.6}.question{padding:22px;margin-bottom:17px;border-radius:8px;scroll-margin:150px}.question legend{font-size:16px;line-height:1.7;margin-bottom:17px;gap:10px}.question-number{font-size:13px;width:28px;height:28px;background:#e8ece2;border-radius:5px}.options{gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.options label>span{font-size:15px;min-height:48px;padding:11px 13px;border-color:var(--control);border-radius:6px;line-height:1.6;gap:9px}.options small{font-size:12px;flex-shrink:0}.options input{min-height:0!important}.options input:checked+span{background:var(--accent-soft);border-color:var(--focus);box-shadow:inset 0 0 0 1px var(--focus)}.options input:focus-visible+span{outline-color:var(--focus);outline-offset:3px}.clear-choice{font-size:13px;margin-top:2px}.text-answer{font-size:16px;min-height:48px;padding:12px 14px;background:var(--white);border-color:var(--control)}.text-answer::placeholder{font-size:14px}.keyword{font-size:14px;color:#4b6138;letter-spacing:.4px}.transformation-context{font-size:17px;line-height:1.85}.inline-gap{background:var(--accent-soft)}.word-hint{font-size:14px;line-height:1.7;margin-top:11px}.transform-layout{max-width:1040px}.transform-layout .question-list{gap:22px}.option-bank{font-size:16px;line-height:1.85;padding:25px;background:var(--white);border-radius:8px}.option-bank>div{gap:17px;padding:16px 0}.option-bank dt{font-size:15px}.reading-sections{gap:22px}.matching-title{font-size:20px;line-height:1.4;margin:16px 0 0}.listening-player{padding:25px;background:#e9efe3;border:1px solid #afc09f;border-radius:8px}.listening-player h2{font-size:24px}.listening-player label,.recording-list label{font-size:14px;line-height:1.6;margin:20px 0 10px}.listening-player .storage-note{font-size:14px;margin-top:16px}.question-nav{display:flex;flex-wrap:wrap;align-items:center;gap:7px;position:sticky;top:0;z-index:6;padding:12px 0;background:var(--paper);margin-bottom:16px;border-bottom:1px solid var(--line)}.question-nav a,.question-nav button{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:44px;border:1px solid var(--control);border-radius:5px;background:var(--white);color:var(--ink);font-size:14px;padding:8px 11px;font-weight:550}.question-nav [aria-current],.question-nav [aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}.question-nav .answered,.question-nav [data-answered=true]{border-bottom:3px solid var(--green);background:#e8f0e2}.question-nav .review-marked,.question-nav [data-flagged=true]{border-top:3px solid var(--yellow)}.exercise-progress{font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0;color:var(--muted);flex-wrap:wrap}.workspace-tabs{display:none}.source-return{min-height:44px;font-size:14px;display:inline-flex;align-items:center;padding:8px 0;background:none;border:0;text-decoration:underline;color:var(--ink)}.question-tools{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:12px}.question-tools button{border:0;background:none;font-size:13px;min-height:44px;padding:8px 0;text-decoration:underline;color:var(--muted)}.speaker-answer-pair{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:20px;margin:20px 0}.speaker-answer-pair .question{border:0;padding:14px 0;margin:0}.speaker-answer-pair .question+.question{border-top:1px solid var(--line)}.submit-bar{position:sticky;bottom:0;z-index:12;background:var(--white);border:1px solid #aab99b;border-radius:8px 8px 0 0;padding:19px 24px;margin-top:28px;box-shadow:0 -5px 18px #1d201c07;gap:22px}.submit-bar strong{font-size:17px;line-height:1.5}.submit-bar span{font-size:13px;line-height:1.65;margin-top:4px}.submit-bar .button{flex-shrink:0}
/* Results, productive skills and simulations. */
.result-summary{background:#e8efe1;border-color:#b8c8a8;border-radius:10px;padding:30px;gap:32px}.result-score{border-color:#b5c7a2;padding-right:30px}.result-score>strong{font-size:57px;letter-spacing:-3px}.result-score>strong span{font-size:31px;color:#4f653e}.result-score p{font-size:13px;letter-spacing:0;line-height:1.6;margin-top:12px}.result-summary h2{font-size:27px}.result-summary p:not(.result-score p),.result-summary small{font-size:14px;line-height:1.8;color:#506344}.review-passage summary{font-size:15px;padding:14px 0}.review-list{gap:17px}.review-item{padding:24px;gap:18px;border-radius:8px}.review-number{width:29px;height:29px;flex-shrink:0;font-size:13px;background:#e7eddf}.review-content>p{font-size:16px;line-height:1.8}.review-answers{gap:24px}.review-answers span{font-size:13px;letter-spacing:0;line-height:1.6;margin-bottom:8px}.review-answers strong{font-size:16px;line-height:1.7}.explanation{font-size:15px!important;line-height:1.8;padding-top:16px}.item-score{font-size:22px;min-width:65px}.item-score small{font-size:12px;line-height:1.6}.result-filters{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.result-filters button,[data-review-filter]{min-height:44px;border:1px solid var(--control);border-radius:6px;padding:10px 16px;font-size:14px;background:var(--white);color:var(--ink)}.result-filters [aria-pressed=true],[data-review-filter][aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}.transcripts,.model-answer{padding:25px;font-size:16px;line-height:1.85;border-radius:8px}.transcripts h3{font-size:21px}.transcripts summary,.model-answer summary{font-size:15px}
label[for="task-select"],label[for="photo-select"],label[for="phase-select"],label[for="partner-message"],label[for="speaking-notes"]{font-size:15px;margin-bottom:12px;line-height:1.6}.writing-layout{gap:28px}.prompt-card,.editor-card,.speaking-prompt,.recorder-card,.timer-card,.partner-panel,.feedback-box,.written-answer{padding:28px;border-radius:10px;background:var(--white)}.prompt-card .preserve{font-size:17px;line-height:1.85}.prompt-card h3{font-size:21px}.prompt-card ul,.checklist-details ul{font-size:15px;line-height:1.8}.editor-card textarea{font-size:17px;line-height:1.85;min-height:460px}.editor-card .storage-note{font-size:14px}.speaking-question{font-size:20px;line-height:1.7}.speaking-questions{font-size:17px;line-height:1.85;padding-left:25px}.speaking-questions li{padding:8px 0}.speaking-photos{border-radius:8px;margin-top:24px}.stimuli{padding-block:24px;gap:14px}.stimuli span{background:var(--accent-soft);border-color:#bba860;border-radius:7px;font-size:16px;padding:16px 20px}.speaking-tools{gap:24px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.speaking-tools h2{font-size:25px;line-height:1.3}.timer-card output{font-size:52px;line-height:1.1;letter-spacing:-2px;font-variant-numeric:tabular-nums;margin:22px 0}.recorder-card>p,.partner-panel>p{font-size:15px;line-height:1.8}.recording-list h3{font-size:21px}.record-actions,.partner-actions{gap:12px}.recording-item{padding:20px 0;border-bottom:1px solid var(--line);min-width:0}.recording-item:last-child{border-bottom:0}.recording-final{border-left:3px solid var(--green);padding-left:15px}.recording-final label{display:flex;align-items:center;gap:12px;line-height:1.6;font-size:14px}.recorder-state,.partner-status,.ai-job-status{font-size:14px;line-height:1.8;margin:14px 0;padding:12px 15px;background:#e9eee2;border-left:3px solid #7e946b;border-radius:4px}.recorder-state[data-state=recording]{background:#fcf0e7;border-color:#a75a3d;color:#803c26}.mic-preflight,.ai-preflight,.account-preflight{border:1px solid #aabd99;background:#edf2e7;border-radius:8px;padding:20px;margin:18px 0;font-size:15px;line-height:1.8}.mic-preflight meter,.mic-preflight progress{width:100%;height:14px;accent-color:var(--green)}.mic-preflight .button,.ai-preflight .button{margin-top:10px}.recording-dock{position:static}.recording-statusbar{position:sticky;top:0;z-index:17;background:var(--white);border:1px solid #aab99b;border-radius:8px;display:flex;align-items:center;gap:12px 20px;flex-wrap:wrap;padding:12px 18px;margin:20px 0;box-shadow:0 3px 14px #1d201c08;font-size:14px}.recording-statusbar output{font-size:23px;line-height:1.2;font-weight:550;font-variant-numeric:tabular-nums}.recording-statusbar [data-record-summary]{flex:1;min-width:100px;font-size:14px;line-height:1.6}.recording-statusbar button{min-height:44px;padding:9px 12px;font-size:13px}.prompt-context{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:18px 22px;margin:20px 0;font-size:16px;line-height:1.85}.prompt-context summary{font-size:15px;font-weight:600}.prompt-context .preserve{margin-top:18px}.chat-log{gap:17px;margin:25px 0}.chat-turn{padding:21px 23px;margin-left:24px;background:#f0f1ec;border:1px solid var(--line);border-radius:8px}.chat-turn.partner{margin-left:0;margin-right:24px;background:#e9efe2;border-color:#b8c9a9}.chat-turn b{font-size:14px}.chat-turn p{font-size:16px;line-height:1.8;margin-top:10px}.chat-turn .text-button{font-size:14px;color:#4a5c3d}.checklist-details{font-size:15px}.criteria-grid{gap:18px}.criteria-grid article{padding:22px;border-radius:7px}.criteria-grid h3{font-size:18px;line-height:1.6}.criteria-grid p,.criteria-grid blockquote,.feedback-box li{font-size:15px;line-height:1.8}.feedback-box>p{font-size:16px}.written-answer{font-size:17px;line-height:1.85}.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.photo-zoom{padding:0;background:transparent;border:1px solid var(--control);border-radius:8px;overflow:hidden;text-align:left;cursor:zoom-in;min-width:0}.photo-zoom img,.photo-crop img{width:100%;height:auto;display:block}.photo-zoom>span{display:block;padding:11px 14px;font-size:14px}.photo-crop{overflow:hidden;border-radius:8px}.photo-crop[data-photo-count="2"] img{width:200%;max-width:none}.photo-crop[data-photo-count="3"] img{width:300%;max-width:none}.photo-crop[data-photo-count="2"][data-photo-index="1"] img{transform:translateX(-50%)}.photo-crop[data-photo-count="3"][data-photo-index="1"] img{transform:translateX(-33.333333%)}.photo-crop[data-photo-count="3"][data-photo-index="2"] img{transform:translateX(-66.666667%)}.photo-dialog{width:min(1120px,calc(100vw - 32px));padding:22px}.photo-dialog img{display:block;max-width:100%;max-height:75dvh;object-fit:contain;margin:auto}.photo-dialog .dialog-actions{margin-top:16px}
.mock-rules{background:var(--accent-soft);border:1px solid #c6b774;border-radius:10px;padding:26px}.mock-rules>strong{font-size:24px}.mock-rules>p{font-size:15px;line-height:1.8}.mock-paper-list{gap:22px}.mock-paper{padding:26px;background:var(--white);border-color:var(--line);border-radius:10px}.mock-paper h2{font-size:24px;line-height:1.3}.mock-paper p{font-size:15px;line-height:1.8;color:var(--muted)}.mock-parts{gap:8px}.mock-parts>a,.mock-parts>span{display:inline-flex;align-items:center;min-height:44px;padding:9px 13px;border-color:var(--control);border-radius:6px;font-size:14px;line-height:1.5;color:var(--ink)}.mock-parts>a[aria-current]{background:var(--ink);color:var(--white)}.mock-parts>span{color:#626e56;border-color:#aeb9a3}.mock-bar{background:var(--white);border-color:#aab99b;border-radius:8px;padding:20px;box-shadow:0 5px 20px #1d201c0b;z-index:18}.mock-bar-top .eyebrow{font-size:13px}.mock-bar-top strong{font-size:16px}.mock-bar>p{font-size:14px;line-height:1.7;color:var(--muted)}.mock-clock{font-size:31px;line-height:1.2;font-weight:600;color:var(--ink)}.mock-clock.urgent,[data-urgent=true].mock-clock{color:var(--red)}.mock-scores{gap:20px}.mock-scores article{background:var(--ink);padding:27px;border-radius:10px;color:var(--paper)}.mock-scores strong{font-size:43px}.mock-scores p{font-size:14px;color:#c1cfb5;line-height:1.7}.mock-scores small{color:#c1cfb5}.mock-audio-panel:not([hidden]){background:#e9f0e2;border-color:#adbf9c;padding:18px 30px;font-size:15px}.mock-audio-panel p{font-size:14px;line-height:1.75}
/* Accounts and team workspace. */
.account-layout{gap:32px}.account-card,.account-note{padding:30px;border-radius:10px}.account-card h2{font-size:27px}.account-tabs{gap:24px}.account-tabs a{font-size:15px;min-height:44px;display:inline-flex;align-items:center}.account-form{gap:12px}.account-form>label,.recovery-card>label{font-size:15px;line-height:1.6}.account-form>input,.recovery-card>input{min-height:49px;font-size:16px;border-radius:6px;padding:12px 14px}.account-form .field-help{font-size:14px;line-height:1.8}.account-form .account-consent{font-size:14px;line-height:1.8;gap:13px}.account-consent input{width:20px;height:20px;flex:0 0 20px;margin-top:4px}.account-note h2{font-size:28px}.account-note p{font-size:16px;line-height:1.85}.account-details dt{font-size:14px}.account-details dd{font-size:16px;line-height:1.8}.recovery-card{background:var(--accent-soft);border:1px solid #bca95f;border-radius:10px;padding:28px}.recovery-card p{font-size:15px;line-height:1.8}.recovery-card h2{font-size:27px}.account-session-actions{gap:14px 22px}.password-field{display:flex;align-items:center;gap:10px}.password-field input{min-width:0;flex:1;width:100%;padding:12px 14px;border:1px solid var(--control);border-radius:6px;font-size:16px}.password-toggle{min-height:48px;border:1px solid var(--control);background:var(--white);border-radius:6px;padding:10px 13px;font-size:14px}.field-error{color:var(--red);font-size:14px;line-height:1.7}.guest-import{border:1px solid #b5c3a8;border-radius:8px;padding:18px;margin:12px 0;font-size:14px}.guest-import legend{padding:0 7px;font-size:14px}.guest-import label{display:flex;align-items:flex-start;gap:12px;line-height:1.8;margin:10px 0}.guest-import input{margin-top:5px;flex-shrink:0;accent-color:var(--ink)}.studio-create-form>label,.studio-filter{font-size:15px;line-height:1.6}.studio-create-form select,.studio-filter select{font-size:16px;min-height:48px}.studio-document{padding:27px;border-radius:9px;gap:25px}.studio-document h2{font-size:24px;line-height:1.3}.studio-document p{font-size:15px;line-height:1.8}.studio-document .eyebrow{font-size:13px}.studio-toolbar{gap:14px;padding:16px 0;background:var(--paper)}.studio-tabs{border-color:var(--control);border-radius:6px}.studio-tabs button{font-size:14px;min-height:44px;padding:10px 16px}.studio-toolbar #studio-save-state,.studio-toolbar .text-button{font-size:14px;line-height:1.7}.studio-field{font-size:15px;line-height:1.8;margin:26px 0;gap:12px}.studio-field textarea,.studio-field input,.studio-field select{font-size:16px;line-height:1.8;border-radius:6px}.studio-question summary,.studio-history summary{font-size:16px;line-height:1.7}.studio-checks{padding:22px;border-color:#b4c1a7}.studio-checks legend{font-size:15px;padding-inline:7px}.studio-checks label{font-size:15px;line-height:1.8;margin:15px 0}.studio-checks input{width:20px;height:20px}.studio-workflow>p,.studio-history,.studio-preview{font-size:16px;line-height:1.85}.studio-workflow .account-consent{font-size:15px;line-height:1.8}.studio-key h3{font-size:21px}.builder-grid{gap:27px}.builder-grid h2{font-size:24px}.builder-grid .field-help{font-size:14px;line-height:1.8}.builder-grid .back-link{font-size:14px}.builder-errors{font-size:15px;line-height:1.85}.builder-preview-label{font-size:25px}.section-nav{display:flex;gap:9px;flex-wrap:wrap;position:sticky;top:0;z-index:10;padding:12px 0;background:var(--paper);border-bottom:1px solid var(--line);margin:20px 0}.section-nav a,.section-nav button{min-height:44px;display:inline-flex;align-items:center;padding:9px 13px;background:var(--white);border:1px solid var(--control);border-radius:6px;font-size:14px}.section-nav [aria-current],.section-nav [aria-pressed=true]{background:var(--ink);color:var(--white)}
/* Responsive Focus layouts and coordinated workspace controls. */
.sidebar .mobile-menu-close{display:none}.sidebar nav a{flex-wrap:nowrap;font-size:13px;gap:10px}.sidebar nav a>span{flex:0 0 20px;width:20px}.sidebar nav small{margin:0 0 0 auto;flex-shrink:0;font-size:10px;padding:1px 4px}.focus-level-mark{font-size:clamp(42px,5.5vw,74px);letter-spacing:-4px;white-space:nowrap}.in-attempt .attempt-top{margin-bottom:15px}.in-attempt .page-heading{margin-bottom:18px}.in-attempt .page-heading h1{font-size:clamp(27px,2.8vw,35px)}.in-attempt .intro{margin-top:12px;font-size:15px;line-height:1.75}.in-attempt .eyebrow{font-size:12px;margin-bottom:10px}.in-attempt .exercise-meta{padding-bottom:15px;margin-bottom:18px}.in-attempt main{padding-top:25px}
@media(min-width:1101px){.exercise-layout:has(.source-pane) .source-pane,.exercise-layout:has(.source-pane) .answer-pane{max-height:max(390px,calc(100dvh - 250px));overflow-y:auto;overscroll-behavior-y:contain}.exercise-layout:has(.source-pane){min-height:390px}.source-pane .listening-player{position:sticky;top:0;z-index:4}}
@media(min-width:1600px){.sets-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.set-card{padding:25px}.set-card h3,.set-card>p{min-height:0}.card-bottom{flex-direction:row;align-items:center}}
@media(max-width:1150px){:root{--sidebar:212px}main{padding:32px 28px 40px}.topbar{padding-inline:28px}.focus-welcome{padding:29px;gap:24px}.focus-welcome h2{font-size:29px}.focus-level-mark{font-size:52px;letter-spacing:-3px;padding-left:24px}.skill-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{grid-template-columns:1.4fr 1fr}.hero-copy{padding:28px}.hero-copy>p{font-size:15px}.hero-graphic{min-width:150px}.exam-ticket{width:146px;padding:17px}.exam-ticket strong{font-size:69px}.graphic-star{font-size:45px;left:10px}.exercise-layout{gap:24px;grid-template-columns:1fr 1fr}.passage{padding:23px}.question{padding:20px}.options{grid-template-columns:1fr}.writing-layout{grid-template-columns:1fr}.speaking-tools{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.timer-card .button{font-size:14px;padding:11px 14px}.mock-bar-top{flex-wrap:wrap}.account-layout{gap:22px}.account-card,.account-note{padding:26px}.history-row{gap:17px}.history-info h2{font-size:19px}}
@media(max-width:850px){:root{--sidebar:0px}html{scroll-padding-top:100px}.sidebar{display:none;position:fixed;inset:0 auto 0 0;width:min(360px,calc(100vw - 28px));z-index:60;padding:28px 20px;overflow-y:auto}.nav-open .sidebar{display:flex;flex-direction:column;align-items:stretch;gap:0;max-height:100dvh}.sidebar .brand{padding:45px 10px 0;font-size:29px}.sidebar .brand span{font-size:12px;letter-spacing:.1px;margin-top:9px}.sidebar .mobile-menu-close{display:inline-flex;align-items:center;justify-content:center;position:absolute;right:18px;top:15px;min-height:44px;padding:8px 10px;border:1px solid #7c8e6c;border-radius:6px;color:var(--white);background:transparent;font-size:13px}.mobile-menu-toggle{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 13px;flex-shrink:0;font-size:14px}.sidebar .sidebar-label{display:none}.sidebar nav{display:flex;flex-direction:column;gap:7px;margin-top:20px;padding:0;width:100%;overflow:visible}.sidebar nav a{font-size:15px;justify-content:flex-start;min-height:48px;padding:12px 15px;flex-shrink:0;white-space:normal}.sidebar nav a>span{display:block;font-size:18px}.sidebar nav small{display:inline-flex}.sidebar .sidebar-note{display:block;margin-top:auto;padding:25px 10px 20px}.sidebar .guest{display:flex;width:100%;padding-top:17px;margin-top:10px}.sidebar .guest small{display:block}.sidebar .study-return{margin-top:15px}.nav-open::before{content:'';position:fixed;inset:0;background:#1d201c80;z-index:59}.workspace{margin-left:0}.topbar{position:sticky;top:0;z-index:40;min-height:74px;height:auto;padding:12px 22px;font-size:12px;gap:15px}.pilot-pill{display:inline-flex;font-size:11px;padding:6px 10px}.topbar>span:first-of-type{display:flex;gap:8px;flex-wrap:wrap;line-height:1.5}.topbar>span:first-child{gap:8px;flex-wrap:wrap}main{padding:28px 22px 40px}footer{padding:23px 22px;font-size:12px}.hero{grid-template-columns:1.4fr 1fr}.hero h2{font-size:33px}.hero-copy{padding:29px}.hero-copy>p{font-size:15px;max-width:45ch}.hero-graphic{min-height:260px}.stats small{max-width:none}.exercise-layout{grid-template-columns:1fr 1fr;gap:22px}.passage,.reading-sections .passage{font-size:17px}.source-pane,.answer-pane{padding-right:0}.workspace-tabs{display:flex;gap:8px;position:sticky;top:74px;z-index:16;background:var(--paper);padding:12px 0;margin:15px 0 18px;border-bottom:1px solid var(--line)}.workspace-tabs button{flex:1;min-height:46px;border:1px solid var(--control);border-radius:6px;padding:10px 14px;font-size:15px;background:var(--white);color:var(--ink)}.workspace-tabs [aria-selected=true],.workspace-tabs [aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}.exercise-layout:has(.source-pane)[data-view]{display:block}.exercise-layout:has(.source-pane)[data-view=text] .answer-pane{display:none}.exercise-layout:has(.source-pane)[data-view=answers] .source-pane{display:none}.question-nav{top:74px;padding:10px 0;gap:7px}.exercise-layout .question-nav{top:146px}.question{scroll-margin-top:160px}.source-return{font-size:14px}.mock-bar{top:74px}.mock-audio-panel:not([hidden]){padding:16px 22px}.section-nav{top:74px}.recording-statusbar{top:74px}.studio-toolbar{position:static}.account-layout{grid-template-columns:1fr}.account-note{padding:8px 0}.account-card{padding:27px}.account-form .account-consent{font-size:14px}.builder-grid{grid-template-columns:1fr}.studio-create-form{grid-template-columns:1fr}.studio-document{align-items:flex-start;flex-direction:column}.studio-toolbar #studio-save-state{flex-basis:100%}.studio-edit-fields .account-card{padding:24px}.studio-field textarea{padding:13px}.studio-filter{max-width:100%}.toast{left:18px;right:18px;bottom:18px}.history-filters{gap:13px}.result-summary{gap:25px;padding:27px}.result-score{padding-right:25px}.result-summary h2{font-size:25px}}
@media(max-width:600px){.topbar{padding:12px 18px;gap:10px}.topbar>span:first-of-type{font-size:11px;gap:5px}.pilot-pill{font-size:10px;padding:6px 8px}main{padding:27px 18px 35px}h1{font-size:31px}h2{font-size:26px}h3{font-size:21px}.page-heading{gap:22px;margin-bottom:25px}.eyebrow{font-size:13px;letter-spacing:0}.intro{font-size:16px;margin-top:15px}.focus-welcome{display:block;padding:26px;margin-bottom:28px}.focus-welcome h2{font-size:28px}.focus-welcome p{font-size:15px}.focus-welcome .button{margin-top:10px;width:100%}.focus-level-mark{display:none}.skill-shortcuts{gap:12px;margin-bottom:30px}.skill-shortcuts button,.skill-shortcuts a{padding:17px;min-height:100px;font-size:15px}.skill-shortcuts strong{font-size:16px}.skill-shortcuts small{font-size:13px}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:27px}.hero h2{font-size:32px}.hero-copy>p{font-size:15px;max-width:none}.hero-copy>small{font-size:13px}.hero-graphic{display:none}.tag{font-size:12px;letter-spacing:0}.stats{gap:14px;margin:23px 0 34px}.stats>div{padding:2px 0 2px 12px;gap:8px;display:flex;flex-direction:column;align-items:flex-start}.stats strong{font-size:28px;order:-1}.stats span{font-size:13px}.stats small{font-size:12px;line-height:1.65}.sets-grid{grid-template-columns:1fr;gap:17px}.set-card{padding:23px}.set-card h3{font-size:23px;min-height:0}.set-card>p{font-size:15px;min-height:0}.card-meta{font-size:12px}.card-bottom{align-items:center;flex-direction:row;flex-wrap:wrap;gap:12px}.card-bottom>span,.card-status{font-size:13px}.card-cta{font-size:14px}.section-heading{gap:22px;margin-bottom:23px}.section-heading h2{font-size:27px}.level-switch{width:100%}.level-switch button{flex:1;font-size:14px;min-height:46px;padding:10px 12px}.level-switch button span{font-size:12px}.paper-tabs{display:grid;grid-template-columns:1fr 1fr;gap:9px}.paper-tabs button{font-size:14px;min-height:48px;padding:10px 8px}.practice-banner{padding:21px;gap:18px;align-items:flex-start}.practice-banner>span{font-size:25px;padding-right:17px;line-height:1.3}.practice-banner strong{font-size:17px}.practice-banner p{font-size:14px;line-height:1.8}.editorial-note,.storage-note{font-size:14px;line-height:1.8}.history-row{display:grid;grid-template-columns:42px minmax(0,1fr);padding:21px;gap:14px}.history-info h2{font-size:20px}.history-info .eyebrow{font-size:12px}.history-info p{font-size:14px}.history-score{grid-column:2;font-size:23px}.history-row .button{grid-column:2;justify-self:start}.level-badge{width:42px;height:46px}.history-filters{grid-template-columns:1fr;gap:15px}.history-filters label{font-size:14px}.history-filters select{font-size:16px}.about-grid{grid-template-columns:1fr;gap:22px}.about-card{padding:25px}.about-card p,.about-card li{font-size:15px;line-height:1.85}.about-card h2{font-size:27px}.exercise-layout{grid-template-columns:1fr;gap:24px}.exercise-meta{font-size:14px;gap:10px 18px;line-height:1.8}.attempt-top{gap:10px 12px;margin-bottom:22px}.attempt-top .back-link{width:100%;margin:0}.answer-heading h2{font-size:23px}.answer-heading>span,.save-state{font-size:13px}.passage,.reading-sections .passage{font-size:17px;line-height:1.85;padding:24px}.passage h2,.passage h3{font-size:24px}.question{padding:21px;margin-bottom:18px}.question legend{font-size:16px;line-height:1.75}.options{grid-template-columns:1fr 1fr;gap:10px}.options label>span{font-size:15px;min-height:50px;padding:11px}.options small{font-size:12px}.text-answer{font-size:16px;min-height:50px}.word-hint{font-size:14px}.clear-choice{font-size:13px;min-height:44px}.transformation-context{font-size:17px}.transform-layout .question-list{grid-template-columns:1fr;gap:20px}.option-bank{font-size:16px;padding:23px;line-height:1.85}.option-bank>div{gap:14px;padding:15px 0}.question-nav{gap:7px}.question-nav a,.question-nav button{min-height:44px;min-width:42px}.exercise-progress{font-size:14px}.submit-bar{padding:17px 19px calc(17px + env(safe-area-inset-bottom));gap:13px;flex-direction:column;align-items:stretch;margin-top:24px}.submit-bar strong{font-size:16px}.submit-bar span{font-size:13px;line-height:1.65}.submit-bar .button{width:100%;font-size:15px}.result-summary{flex-direction:column;align-items:stretch;padding:25px;gap:22px}.result-score{border-right:0;border-bottom:1px solid #b5c7a2;padding:0 0 20px}.result-score>strong{font-size:52px}.result-score p{font-size:13px}.result-summary h2{font-size:26px}.result-summary p:not(.result-score p),.result-summary small{font-size:14px}.review-item{padding:22px 17px;gap:12px;position:relative}.review-number{width:27px;height:27px;font-size:13px}.review-content>p{font-size:16px;line-height:1.85}.review-content>p:not(.explanation){padding-right:0}.review-answers{grid-template-columns:1fr;gap:16px;padding-right:30px}.review-answers span{font-size:13px;line-height:1.6}.review-answers strong{font-size:16px}.item-score{font-size:18px;min-width:0;right:17px;top:20px}.item-score small{font-size:11px}.explanation{font-size:15px!important;line-height:1.85}.review-passage summary{font-size:15px}.transcripts,.model-answer{padding:24px;font-size:16px}.prompt-card,.editor-card,.speaking-prompt,.recorder-card,.timer-card,.partner-panel,.feedback-box,.written-answer{padding:24px}.prompt-card .preserve{font-size:17px}.editor-card textarea{min-height:380px;font-size:17px}.prompt-card ul,.checklist-details ul{font-size:15px}.speaking-question{font-size:19px}.speaking-questions{font-size:17px}.speaking-tools{grid-template-columns:1fr;gap:20px}.speaking-tools h2{font-size:25px}.timer-card .button{font-size:14px;min-height:46px;padding:11px 15px}.recorder-card>p,.partner-panel>p{font-size:15px}.speaking-photos{min-height:0;margin-top:22px}.stimuli{gap:10px}.stimuli span{font-size:15px;padding:14px 17px}.criteria-grid{grid-template-columns:1fr;gap:16px}.criteria-grid h3{font-size:18px}.criteria-grid p,.criteria-grid blockquote,.feedback-box li{font-size:15px}.feedback-box>p{font-size:16px}.chat-turn{margin-left:10px;padding:19px}.chat-turn.partner{margin-right:10px}.chat-turn p{font-size:16px}.chat-turn b{font-size:14px}.partner-actions .button{width:100%;font-size:14px}.record-actions .button{flex:1;min-width:130px}.recording-statusbar{gap:8px 12px;padding:10px 12px}.recording-statusbar [data-record-summary]{font-size:12px;line-height:1.6}.recording-statusbar button{font-size:12px;padding:8px 10px}.recording-statusbar output{font-size:21px}.listening-player{padding:23px}.listening-player label{font-size:14px}.photo-grid{grid-template-columns:1fr;gap:18px}.photo-dialog{padding:18px}.mic-preflight,.ai-preflight{padding:18px;font-size:15px}.mock-paper-list,.mock-scores{grid-template-columns:1fr}.mock-bar{padding:16px}.mock-bar-top{gap:13px}.mock-bar-top>div{min-width:0;flex:1}.mock-bar-top>button{width:100%;font-size:14px}.mock-bar-top .eyebrow{font-size:12px}.mock-bar-top strong{font-size:15px}.mock-clock{font-size:28px}.mock-bar>p{font-size:13px}.mock-parts{gap:7px}.mock-parts>a,.mock-parts>span{font-size:13px;min-height:44px;padding:9px 11px}.mock-audio-panel:not([hidden]){padding:17px 18px;gap:13px;flex-wrap:wrap}.mock-audio-panel p{font-size:14px}.mock-rules{padding:23px}.mock-rules>p{font-size:15px}.mock-paper{padding:24px}.mock-paper h2{font-size:24px}.mock-paper p{font-size:15px}.mock-scores article{padding:24px}.mock-scores strong{font-size:39px}.mock-scores p{font-size:14px}.account-card{padding:24px}.account-card h2{font-size:26px}.account-note p{font-size:16px}.account-tabs{gap:20px}.account-tabs a{font-size:14px}.account-form>label,.recovery-card>label{font-size:15px}.account-form .field-help{font-size:14px;line-height:1.8}.account-form .account-consent{font-size:14px}.account-session-actions{align-items:stretch;flex-direction:column}.recovery-card{padding:24px}.recovery-card p{font-size:15px}.recovery-card .button{width:100%}.studio-document{padding:24px}.studio-document p{font-size:15px}.studio-document h2{font-size:24px}.studio-field{font-size:15px}.studio-edit-fields .account-card{padding:22px}.studio-checks{padding:18px}.studio-checks label{font-size:15px;gap:11px}.studio-workflow .partner-actions{align-items:stretch;flex-direction:column}.studio-workflow .button{font-size:14px}.section-nav{gap:7px}.section-nav a,.section-nav button{font-size:13px;padding:9px 11px}.toast{left:12px;right:12px;bottom:12px;font-size:14px;padding:16px 48px 16px 17px}.dialog-actions{flex-direction:column-reverse}dialog{padding:27px}dialog p{font-size:15px}.dialog-actions .button{width:100%}footer{padding:22px 18px;font-size:12px}}
@media(max-width:360px){main{padding-inline:16px}.topbar{padding-inline:16px}.topbar>span:first-of-type{display:none}.pilot-pill{margin-left:auto;font-size:11px}.stats{gap:10px}.stats>div{padding-left:9px}.stats span,.stats small{font-size:12px}.options{grid-template-columns:1fr}.set-card,.question,.passage,.option-bank{padding:21px}.paper-tabs button{font-size:13px}.level-switch button{padding-inline:8px;font-size:13px}.level-switch button span{display:block;margin-left:0}.hero-copy{padding:24px}.hero h2{font-size:30px}.password-field{flex-wrap:wrap}.password-toggle{width:100%}.account-tabs{gap:15px}.account-tabs a{font-size:13px}}
@media(hover:none){body:has(textarea:focus) .submit-bar,body:has(input:not([type=radio]):not([type=checkbox]):focus) .submit-bar{position:static}.source-pane,.answer-pane{overscroll-behavior-y:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
/* QA refinements: one reading column on narrow screens; compact exam actions. */
.question-nav .flagged{border-top:3px solid var(--yellow)}.question-tools [aria-pressed=true]{color:var(--ink);font-weight:650;text-decoration-thickness:2px}.accepted-context{margin-top:18px;border-top:1px solid var(--line);padding-top:10px;font-size:16px;line-height:1.85}.accepted-context summary{font-size:14px;font-weight:600}.review-filter-status{font-size:14px;line-height:1.7;flex-basis:100%;margin:3px 0 0;color:var(--muted)}.photo-grid figure{margin:0;min-width:0}.photo-grid figcaption{font-size:15px;font-weight:550;margin-bottom:10px}.in-exam .recording-statusbar{position:static}.in-attempt main{padding-top:20px}.in-attempt .attempt-top{margin-bottom:10px;min-height:40px}.in-attempt .page-heading{margin-bottom:14px}.in-attempt .eyebrow{margin-bottom:7px}.in-attempt .intro{margin-top:10px}.in-attempt .exercise-meta{margin-bottom:12px;padding-bottom:12px}.in-attempt .question-nav{margin-bottom:12px;padding-block:9px}.sidebar .mobile-menu-close{display:none}.sidebar nav a{line-height:1.4;flex-wrap:nowrap}.sidebar nav a>span{flex-shrink:0}.history-info>span{font-size:13px;line-height:1.7;color:var(--muted)}input[aria-invalid=true],textarea[aria-invalid=true],select[aria-invalid=true]{border-color:var(--red)!important}
@media(max-height:800px) and (min-width:851px){.sidebar-note p{display:none}.sidebar-note{padding:18px 10px}.sidebar .brand{font-size:29px}.sidebar{padding-top:26px}.study-return{margin:8px 0 12px}.sidebar nav{gap:4px}.sidebar nav a{padding-block:10px;min-height:44px}.guest{padding-top:15px}.sidebar-label{margin-top:25px}}
@media(max-width:850px){.options{grid-template-columns:1fr}.options label>span{align-items:flex-start;font-size:16px;line-height:1.75;gap:12px;padding:13px 15px}.options small{padding-top:3px}.question-nav{max-width:100%;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding-bottom:12px}.question-nav button{flex:0 0 44px}.in-attempt:has(.workspace-tabs) .question-nav{top:145px}.in-exam .workspace-tabs,.in-exam .question-nav{position:static}.in-attempt .submit-bar>div{display:none}.in-attempt .submit-bar{padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:0;min-height:68px}.in-attempt .submit-bar .button{min-height:48px;width:100%}.nav-open .sidebar .mobile-menu-close{display:inline-flex}}
@media(max-width:600px){.options{grid-template-columns:1fr}.in-attempt .attempt-top{gap:3px 12px}.in-attempt .attempt-top .back-link{min-height:36px}.in-attempt .page-heading h1{font-size:28px}.in-attempt .page-heading .intro{font-size:15px;line-height:1.75}.in-attempt .exercise-meta{font-size:13px;gap:7px 14px}.in-attempt .exercise-meta span{line-height:1.6}.in-attempt .eyebrow{font-size:12px}.in-attempt .question-nav{margin-top:0}.recording-statusbar [data-record-stop]:disabled{display:none}.recording-statusbar{flex-wrap:nowrap}.recording-statusbar [data-record-summary]{min-width:0}.recording-statusbar [data-record-jump]{max-width:94px;line-height:1.4}.recording-statusbar output{font-size:20px;flex-shrink:0}}
/* Keep Listening playback alongside the current task without duplicate players. */
.practice-audio-dock{display:grid;grid-template-columns:auto minmax(180px,.75fr) minmax(250px,1.25fr);gap:14px;align-items:center;margin:18px 0 24px;padding:17px 20px;background:var(--white);border:1px solid #a4b593;border-radius:8px;z-index:22;box-shadow:0 4px 16px #1d201c08}.practice-audio-dock label{font-size:14px;font-weight:550;line-height:1.6;margin:0}.practice-audio-dock select{font-size:14px;min-height:46px;padding:10px 12px}.practice-audio-dock audio{height:54px;min-height:54px;margin:0}.in-attempt .practice-audio-dock{position:sticky;top:0}.is-listening .question-nav,.is-listening .workspace-tabs{position:static}.is-listening .source-pane .listening-player{position:static}
@media(max-width:1100px){.practice-audio-dock{grid-template-columns:90px minmax(0,1fr);gap:10px 14px}.practice-audio-dock audio{grid-column:1/-1}.practice-audio-dock label{font-size:13px}}
@media(max-width:850px){.in-attempt .practice-audio-dock{top:74px}.practice-audio-dock{padding:13px 16px;margin:15px 0 20px}.practice-audio-dock select{font-size:14px}.is-listening .question-nav{position:static!important}}
@media(max-width:600px){.practice-audio-dock{padding:12px;grid-template-columns:72px minmax(0,1fr);gap:8px 11px}.practice-audio-dock label{font-size:12px}.practice-audio-dock select{font-size:14px;min-height:44px}.practice-audio-dock audio{height:54px;min-height:54px}}
/* Photo comparison opens with the title and close control visible. */
.photo-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:2;background:var(--white);padding:0 0 16px;margin-bottom:14px;border-bottom:1px solid var(--line)}.photo-dialog-header h2{font-size:26px;line-height:1.25;flex:1;min-width:0;margin:0}.photo-dialog-header h2:focus{outline:none}.photo-dialog-header form{margin:0;flex-shrink:0}.photo-dialog-header .button{width:auto;min-height:44px;padding:10px 15px;font-size:14px}.photo-dialog .photo-grid{margin-top:24px}.photo-dialog>p{font-size:15px;line-height:1.8}
@media(max-width:600px){.photo-dialog-header{gap:12px}.photo-dialog-header h2{font-size:23px}.photo-dialog-header .button{padding:10px 12px;font-size:13px}}
/* Listening without a text stimulus uses the full answer workspace. */
.audio-only-layout{display:block;max-width:980px;margin-inline:auto}.audio-only-layout .answer-pane{max-height:none!important;overflow:visible!important;padding-right:0;scrollbar-gutter:auto}.audio-only-layout .question-list{display:grid;gap:20px;grid-template-columns:1fr}.audio-only-layout .question{margin:0}.audio-only-layout .question legend{float:none;display:flex}.audio-only-layout .options{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:850px){.audio-only-layout .options{grid-template-columns:1fr}.audio-only-layout .question-list{gap:18px}}
.focus-welcome .button+.button{margin-left:10px}@media(max-width:600px){.focus-welcome .button+.button{margin-left:0}}

/* Separate product offers, editorial notices and follow-up sections. */
.about-grid+.section-heading{margin-top:40px}.editorial-note+.about-grid{margin-top:25px}
@media(max-width:600px){.about-grid+.section-heading{margin-top:30px}}

/* V15: submitted Writing prose has a readable measure; editor size is unchanged. */
.written-answer{width:100%;max-width:78ch;margin-inline:auto;line-height:1.85}.model-answer>p.preserve{max-width:76ch}

.history-pagination{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin:28px 0}