/* Learning surfaces retain the prototype's controls, states and six-step names. */
.workspace[data-view-role="student"] :is(.oln-root,.os-content,.ol-root){color:var(--ui-ink,#182c43);font-size:15px;line-height:1.7}
.workspace[data-view-role="student"] :is(.oln-root,.os-content,.ol-root) :is(button,summary){touch-action:manipulation}
.workspace[data-view-role="student"] :is(.oln-root,.os-content,.ol-root) :is(button,summary):focus-visible{outline:3px solid #83a8cc;outline-offset:3px}

/* A calm course stage and one coherent learning toolbar. */
.workspace[data-view-role="student"] .panel-body:has(>.oln-root){background:var(--ui-bg,#f2f4f7)}
.workspace[data-view-role="student"] .oln-content{border-radius:var(--ui-radius,10px);background:#182c43;box-shadow:0 6px 20px #182c4310;border:1px solid #dbe3ec;min-height:500px;height:clamp(500px,calc(100dvh - 232px),720px)}
.workspace[data-view-role="student"] .oln-video-area{min-height:330px;background:#182c43}
.workspace[data-view-role="student"] .oln-video-cover{background:#182c43}
.workspace[data-view-role="student"] .oln-cover-circle{border-color:#90adca;opacity:.18}
.workspace[data-view-role="student"] .oln-cover-math{color:#90adca;opacity:.28}
.workspace[data-view-role="student"] .oln-video-overlay{background:linear-gradient(90deg,#182c43 10%,#182c4333 80%);padding:44px 52px;color:#fff}
.workspace[data-view-role="student"] .oln-course-label{font-size:15px;letter-spacing:.04em;color:#cbd8e5;opacity:1;margin-bottom:14px}
.workspace[data-view-role="student"] .oln-course-title{font-size:clamp(30px,2.7vw,42px);line-height:1.3;font-weight:650;color:#fff;background:none;-webkit-text-fill-color:currentColor;text-shadow:none;letter-spacing:-.04em;margin-bottom:24px;max-width:74%}
.workspace[data-view-role="student"] .oln-instructor-tag{font-size:15px;font-weight:500;background:none;border-left:3px solid #8aabc9;border-radius:0;padding:0 0 0 12px;margin-bottom:14px;color:#e4edf5}
.workspace[data-view-role="student"] .oln-instructor-info{font-size:15px;line-height:1.8;opacity:1;color:#cbd8e5}
.workspace[data-view-role="student"] .oln-error-report{font-size:14px!important;min-height:48px;border-radius:8px;background:#ffffff12;color:#d7e3ef;box-shadow:none;backdrop-filter:none}
.workspace[data-view-role="student"] .oln-play-center{width:72px;height:72px;background:#fff;color:#245b91;border:0;box-shadow:0 4px 16px #00000012;backdrop-filter:none;font-size:25px!important}
.workspace[data-view-role="student"] .oln-video-tag-bar{left:52px;bottom:22px;gap:10px}
.workspace[data-view-role="student"] .oln-knowledge-tag{border-radius:6px;box-shadow:none;background:#ffffff12;color:#e4edf5;border:1px solid #ffffff20;font-size:14px;padding:10px 14px}
.workspace[data-view-role="student"] .oln-collect-btn{min-height:48px;font-size:14px!important;border-radius:6px;background:#ffffff12;border:1px solid #ffffff36;color:#fff;box-shadow:none}
.workspace[data-view-role="student"] .oln-collect-btn.is-collected{background:#fff;color:#245b91;border-color:#fff}
.workspace[data-view-role="student"] .oln-video-controls{height:64px;background:#14263a;padding:8px 18px;gap:14px}
.workspace[data-view-role="student"] .oln-ctrl-btn,.workspace[data-view-role="student"] .oln-ctrl-btn.oln-play{min-width:48px;width:48px;min-height:48px;height:48px;border-radius:6px;background:#ffffff0f}
.workspace[data-view-role="student"] .oln-time{font-size:14px;min-width:104px;color:#e1e9f1}
.workspace[data-view-role="student"] .oln-speed-btn{min-height:48px;min-width:64px;font-size:14px!important;border-radius:6px;background:#ffffff0f}
.workspace[data-view-role="student"] .oln-fullscreen-btn{min-width:48px;min-height:48px}
.workspace[data-view-role="student"] .oln-progress-bar>i{background:#91b2d1}
.workspace[data-view-role="student"] .oln-bottom-bar{min-height:76px;background:#f6f8fb;border-color:#dbe3ec;padding:14px 18px;gap:10px}
.workspace[data-view-role="student"] .oln-bottom-btn{min-height:48px;padding:10px 16px;background:#fff;border:1px solid #d9e2ec;border-radius:7px;box-shadow:none;color:#405770;font-size:14px!important}
.workspace[data-view-role="student"] .oln-bottom-btn.oln-active{background:#edf3f9;border-color:#a8bfd5;color:#245b91}
.workspace[data-view-role="student"] .oln-progress-note{font-size:14px;color:#5e7186}
.workspace[data-view-role="student"] .oln-complete{min-height:48px;padding:12px 22px;border-radius:7px;background:var(--ui-blue,#245b91);font-size:15px!important;box-shadow:none}
.workspace[data-view-role="student"] .oln-segment-strip{padding:18px 0 8px;gap:10px}
.workspace[data-view-role="student"] .oln-segment-strip>span{font-size:14px;color:#566c83}
.workspace[data-view-role="student"] .oln-segment-strip>button{min-height:48px;border-radius:7px;font-size:14px;color:#4f657c;border-color:#d8e2ec;padding:10px 14px}
.workspace[data-view-role="student"] .oln-segment-strip>button.is-active{background:#eaf1f8;color:#245b91;border-color:#98b4ce}
.workspace[data-view-role="student"] .oln-segment-strip small{font-size:13px;color:#667e97}
.workspace[data-view-role="student"] .oln-demo-note{font-size:13px!important;color:#65788c;margin-top:6px}
.workspace[data-view-role="student"] .oln-learning-states{gap:18px;font-size:13px;padding:12px 0;color:#62758a}
.workspace[data-view-role="student"] .oln-learning-states span{background:none;padding:2px 0;border-radius:0}
.workspace[data-view-role="student"] .oln-modal{background:var(--ui-surface,#fff);border-radius:12px;padding:28px;box-shadow:0 20px 60px #182c4326}
.workspace[data-view-role="student"] .oln-modal-header{margin-bottom:22px}
.workspace[data-view-role="student"] .oln-modal-header h2{font-size:21px;color:var(--ui-ink,#182c43)}
.workspace[data-view-role="student"] .oln-modal-close{width:48px;height:48px;border-radius:6px;background:#f2f5f8;color:#52677d}
.workspace[data-view-role="student"] .oln-knowledge-tabs{gap:10px;margin-bottom:20px}
.workspace[data-view-role="student"] .oln-knowledge-tabs button{min-height:48px;font-size:14px;padding:12px 15px;border-radius:7px;border-color:#d8e2ec}
.workspace[data-view-role="student"] .oln-knowledge-tabs button.is-active{background:var(--ui-blue,#245b91);border-color:var(--ui-blue,#245b91)}
.workspace[data-view-role="student"] .oln-knowledge-card{border-radius:8px;border-color:#dce4ec;padding:24px}
.workspace[data-view-role="student"] .oln-knowledge-card h3{font-size:20px;color:var(--ui-ink,#182c43)}
.workspace[data-view-role="student"] .oln-knowledge-card p{font-size:16px;line-height:1.9;color:#40566e}
.workspace[data-view-role="student"] .oln-knowledge-example{font-size:15px;background:#f1f5f9;color:#3f5b76;border-radius:6px;padding:16px 18px}
.workspace[data-view-role="student"] :is(.oln-confirm,.oln-item-collect,.oln-item-play){min-height:48px;border-radius:7px;font-size:14px!important}
.workspace[data-view-role="student"] .oln-confirm{background:var(--ui-blue,#245b91);border-color:var(--ui-blue,#245b91)}
.workspace[data-view-role="student"] .oln-modal-note{font-size:14px!important;color:#60768b}

/* Written work stays the focus; grade and peer comparison become context. */
.workspace[data-view-role="student"] .os-content{border-radius:var(--ui-radius,10px);box-shadow:none;background:var(--ui-surface,#fff)}
.workspace[data-view-role="student"] .os-summary-stepper{justify-content:flex-start;padding:18px 24px;gap:0;border-bottom:1px solid #e6ebf1;margin-bottom:24px}
.workspace[data-view-role="student"] .os-step-flow-item{min-height:48px;gap:10px;padding:8px 12px;border-radius:7px}
.workspace[data-view-role="student"] .os-step-flow-label{font-size:15px;color:#687a8e;font-weight:500}
.workspace[data-view-role="student"] .os-step-flow-dot{width:28px;height:28px;font-size:13px;border:1px solid #d3dee9;background:#f6f8fb;color:#6b7e93}
.workspace[data-view-role="student"] .os-step-flow-item.active{background:#edf3f8}
.workspace[data-view-role="student"] .os-step-flow-item.active .os-step-flow-dot{background:#245b91;border-color:#245b91;box-shadow:none}
.workspace[data-view-role="student"] .os-step-flow-item.done .os-step-flow-dot{background:#426f66;border-color:#426f66}
.workspace[data-view-role="student"] .os-step-flow-item.done .os-step-flow-label,.workspace[data-view-role="student"] .os-step-flow-arrow.done{color:#426f66}
.workspace[data-view-role="student"] .os-step-flow-item.active .os-step-flow-label{color:#245b91;font-weight:600}
.workspace[data-view-role="student"] .os-summary-layout{padding:0 24px 24px;gap:24px}
.workspace[data-view-role="student"] .os-left-panel{width:320px;gap:18px}
.workspace[data-view-role="student"] .os-tip-card{background:#f3f6fa;border:1px solid #dce5ee;border-radius:8px;padding:20px}
.workspace[data-view-role="student"] .os-tip-icon{display:none}
.workspace[data-view-role="student"] .os-tip-title{font-size:18px;color:var(--ui-ink,#182c43);font-weight:600}
.workspace[data-view-role="student"] .os-tip-desc,.workspace[data-view-role="student"] .os-suggest-item{font-size:15px;line-height:1.8;color:#52677d}
.workspace[data-view-role="student"] .os-suggest-box{background:#f6f8fb;border-radius:8px;border-color:#e0e7ef}
.workspace[data-view-role="student"] :is(.os-learning-reference>summary,.os-recognition>summary){min-height:48px;padding:13px 16px;font-size:15px;color:#405f7c}
.workspace[data-view-role="student"] .os-fill-note,.workspace[data-view-role="student"] .os-template-hint{font-size:14px;background:#f6f7f9;color:#63768a;line-height:1.8}
.workspace[data-view-role="student"] .os-upload-area{min-height:330px;background:#fafbfc;border-radius:8px;border:1px dashed #aebfd0}
.workspace[data-view-role="student"] .os-camera-icon-wrap{width:76px;height:76px;background:#edf2f7;border:1px solid #d3dfeb;box-shadow:none}
.workspace[data-view-role="student"] .os-camera-icon{font-size:34px;filter:grayscale(.65)}
.workspace[data-view-role="student"] .os-upload-title{font-size:18px;color:var(--ui-ink,#182c43);font-weight:600}
.workspace[data-view-role="student"] .os-upload-desc,.workspace[data-view-role="student"] .os-question-choice-hint{font-size:14px;color:#62778b}
.workspace[data-view-role="student"] .os-upload-tools>span,.workspace[data-view-role="student"] .os-hint-text,.workspace[data-view-role="student"] .os-recognition-body p{font-size:14px;color:#64778b}
.workspace[data-view-role="student"] .os-recognition{background:#fafbfc;border-color:#dce5ee;border-radius:8px}
.workspace[data-view-role="student"] .os-recognition summary span{font-size:13px;color:#6b8094}
.workspace[data-view-role="student"] .os-recognition-body{padding:0 16px 16px}
.workspace[data-view-role="student"] .os-recognition textarea{font-size:15px;line-height:1.85;min-height:150px;color:#314b64;border-radius:6px;padding:14px}
.workspace[data-view-role="student"] .os-recognition-body label{font-size:14px;color:#526a81}
.workspace[data-view-role="student"] .os-recognition-footer{font-size:13px;color:#6c7e91}
.workspace[data-view-role="student"] .os-stage-notice{background:#f1f6f4;border-color:#d8e5df;color:#426f66;font-size:14px;border-radius:7px}
.workspace[data-view-role="student"] .os-q-card{border-color:#dce5ee;border-radius:8px;padding:16px;background:#fff}
.workspace[data-view-role="student"] .os-q-card.active{background:#f0f5fa;border-color:#87a7c5}
.workspace[data-view-role="student"] :is(.os-q-title,.ol-q-title){font-size:16px;color:var(--ui-ink,#182c43);font-weight:600}
.workspace[data-view-role="student"] :is(.os-q-stem,.ol-q-stem){font-size:15px;line-height:1.8;color:#4c637a}
.workspace[data-view-role="student"] :is(.os-q-answer-row,.ol-q-answer-row){font-size:14px;line-height:1.8}
.workspace[data-view-role="student"] :is(.os-q-tag,.ol-q-tag){background:#edf3f8;border:1px solid #d8e4ef;color:#245b91;padding:2px 8px;font-size:13px;border-radius:4px;font-weight:500}
.workspace[data-view-role="student"] .os-btn{min-height:48px;border-radius:7px;font-size:15px;padding:12px 22px;font-weight:500}
.workspace[data-view-role="student"] .os-btn-primary{background:var(--ui-blue,#245b91)}
.workspace[data-view-role="student"] .os-btn-secondary{border-color:#b8cadb;color:#245b91}
.workspace[data-view-role="student"] .os-btn-text{padding:10px 6px;font-size:14px;color:#245b91}
.workspace[data-view-role="student"] .os-note-thumb{min-width:48px;min-height:56px}
.workspace[data-view-role="student"] .os-note-delete{min-width:48px;min-height:48px}
.workspace[data-view-role="student"] .os-image-preview,.workspace[data-view-role="student"] .os-preview-img-wrap{min-height:320px;border-radius:8px}
.workspace[data-view-role="student"] .os-preview-title{font-size:18px;font-weight:600;color:var(--ui-ink,#182c43)}
.workspace[data-view-role="student"] .os-result-view{gap:22px}
.workspace[data-view-role="student"] .os-result-header{padding:22px 24px;background:#f6f8fb;border:1px solid #e0e7ef;border-radius:8px;gap:24px}
.workspace[data-view-role="student"] .os-result-header-left{gap:22px;flex:1.3}
.workspace[data-view-role="student"] .os-result-header-right{flex:.7}
.workspace[data-view-role="student"] .os-grade-hero{width:124px;gap:10px}
.workspace[data-view-role="student"] .os-grade-circle{width:82px;height:82px;border-radius:8px;background:#e8eff6;box-shadow:none}
.workspace[data-view-role="student"] .os-grade-letter{font-size:36px;color:#245b91;font-weight:650}
.workspace[data-view-role="student"] .os-grade-label{font-size:12px;color:#62778b;margin-top:7px}
.workspace[data-view-role="student"] .os-total-score{font-size:14px;color:#245b91;font-weight:600;max-width:124px}
.workspace[data-view-role="student"] .os-result-title{font-size:21px;font-weight:600;line-height:1.5;color:var(--ui-ink,#182c43)}
.workspace[data-view-role="student"] .os-result-subtitle{font-size:15px;color:#60768b;line-height:1.7;margin-bottom:14px}
.workspace[data-view-role="student"] .os-pass-badge{font-size:13px;background:#edf5f0;color:#426d59;border:0;border-radius:4px;padding:3px 8px}
.workspace[data-view-role="student"] .os-pass-badge.warn{background:#f8f0e3;color:#8b6a32}
.workspace[data-view-role="student"] .os-rank-banner{background:none;border:0;border-radius:0;box-shadow:none;padding:0;gap:7px;font-size:14px;color:#5d7389}
.workspace[data-view-role="student"] .os-rank-num{font-size:20px;font-weight:650;color:#245b91}
.workspace[data-view-role="student"] .os-rank-extra{font-size:12px;color:#72859a;border-color:#d9e1e9}
.workspace[data-view-role="student"] .os-result-question-card{border-radius:7px;padding:14px;border-color:#dce5ee;gap:12px;background:#fff}
.workspace[data-view-role="student"] .os-rq-media{width:64px;height:78px;border-radius:5px}
.workspace[data-view-role="student"] .os-result-followup{padding:22px;border:1px solid #dce5ee;border-radius:8px}
.workspace[data-view-role="student"] .os-teacher-message b{font-size:17px;color:var(--ui-ink,#182c43)}
.workspace[data-view-role="student"] .os-teacher-message p{font-size:15px;line-height:1.8;color:#526b82}
.workspace[data-view-role="student"] .os-part-status{font-size:14px;color:#667b8e;line-height:1.8}
.workspace[data-view-role="student"] .os-score-rule{font-size:14px;color:#5e758c;line-height:1.8}
.workspace[data-view-role="student"] .os-score-rule summary{min-height:48px;display:flex;align-items:center;font-size:14px;color:#3a648b}
.workspace[data-view-role="student"] .os-result-followup .os-score-rule{background:#f6f8fb;padding:4px 14px;border-radius:7px}
.workspace[data-view-role="student"] .os-dimension-list>div{font-size:14px}
.workspace[data-view-role="student"] .os-feedback-actions{gap:12px}

/* The five numbered evidence items are the main reading area. */
.workspace[data-view-role="student"] .ev-feedback{font-size:15px;line-height:1.7;color:#4c647c}
.workspace[data-view-role="student"] .ev-heading{margin-bottom:14px;align-items:center}
.workspace[data-view-role="student"] .ev-heading h3{font-size:19px;font-weight:600;color:var(--ui-ink,#182c43)}
.workspace[data-view-role="student"] .ev-heading>span{font-size:12px;color:#687f95;background:#f0f4f8;padding:4px 8px;border-radius:4px}
.workspace[data-view-role="student"] .ev-key-issue{font-size:15px;line-height:1.7;background:#eef3f8;border-color:#638aae;padding:12px 16px;border-radius:4px;margin-bottom:16px;color:#405f7b}
.workspace[data-view-role="student"] .ev-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.workspace[data-view-role="student"] .ev-steps>.ev-step:last-child:nth-child(odd){grid-column:1/-1}
.workspace[data-view-role="student"] .ev-step{border-radius:7px;padding:15px 17px;background:#fff;border-color:#dce5ee;box-shadow:none}
.workspace[data-view-role="student"] .ev-step.ev-missing{background:#fcf9f3;border-color:#e5d8c0}
.workspace[data-view-role="student"] .ev-step-head{align-items:flex-start;gap:10px;min-height:34px}
.workspace[data-view-role="student"] .ev-step-head>i{width:28px;height:28px;border-radius:4px;background:#eaf1f7;color:#245b91;font-size:14px}
.workspace[data-view-role="student"] .ev-step-head h4{font-size:16px;font-weight:600;color:#274f73;line-height:1.7}
.workspace[data-view-role="student"] .ev-step-head h4 small{font-size:12px;color:#77879a;line-height:1.5}
.workspace[data-view-role="student"] .ev-step-head>span{font-size:12px;color:#52776c;line-height:1.7}
.workspace[data-view-role="student"] .ev-missing .ev-step-head>span{color:#98753e}
.workspace[data-view-role="student"] .ev-coverage-score{font-size:13px;font-weight:600;color:#3d6489;margin-top:3px}
.workspace[data-view-role="student"] .ev-step blockquote{font-size:15px;line-height:1.75;margin:10px 0 0;padding-left:12px;border-color:#c2d1df;color:#3f5d77}
.workspace[data-view-role="student"] .ev-step blockquote>b{font-size:12px;line-height:1.7;color:#728398;margin-bottom:3px}
.workspace[data-view-role="student"] .ev-step mark{background:#edf3f8;color:#365b7d}
.workspace[data-view-role="student"] .ev-step-issue{font-size:15px;line-height:1.75;color:#896b3e;margin:9px 0 0}
.workspace[data-view-role="student"] .ev-step details{margin-top:4px;font-size:14px}
.workspace[data-view-role="student"] .ev-step summary{min-height:48px;display:flex;align-items:center;font-size:14px;color:#637d94;line-height:1.6;padding:8px 0}
.workspace[data-view-role="student"] .ev-step details p{font-size:15px;line-height:1.8;color:#4f6880}
.workspace[data-view-role="student"] .ev-step details small{font-size:13px;color:#728297;line-height:1.7}
.workspace[data-view-role="student"] :is(.ev-step details>summary,.os-score-rule>summary,.ol-score-details>summary,.ol-result-transcript>summary)::before{content:"›";font-size:20px;color:#71879b;display:inline-block;margin-right:9px;transform-origin:center;line-height:1}
.workspace[data-view-role="student"] :is(.ev-step details[open]>summary,.os-score-rule[open]>summary,.ol-score-details[open]>summary,.ol-result-transcript[open]>summary)::before{transform:rotate(90deg)}
.workspace[data-view-role="student"] .ev-demo-note{font-size:13px;color:#78899b;line-height:1.8;margin-top:14px}
.workspace[data-view-role="student"] .ev-speech-status{border-radius:7px;background:#f6f8fb;border-color:#dce5ee;padding:14px 16px;font-size:15px}
.workspace[data-view-role="student"] .ev-speech-status>b{font-weight:500;color:#4d6882}
.workspace[data-view-role="student"] .ev-speech-status>span{font-size:14px;color:#687e93}
.workspace[data-view-role="student"] .ev-speech-status>p{font-size:13px;line-height:1.8;color:#728296}
/* Native disclosure rows keep the full evidence available on demand. */
.workspace[data-view-role="student"] .ev-steps:has(>details.ev-step){display:block;overflow:hidden;border:1px solid #dce5ee;border-radius:8px;background:#fff}
.workspace[data-view-role="student"] .ev-steps>details.ev-step{padding:0;border:0;border-radius:0;background:#fff}
.workspace[data-view-role="student"] .ev-steps>details.ev-step+details.ev-step{border-top:1px solid #e1e7ef}
.workspace[data-view-role="student"] .ev-steps>details.ev-step.ev-missing{background:#fcf9f3}
.workspace[data-view-role="student"] .ev-steps>details.ev-step[open]{background:#f7fafc}
.workspace[data-view-role="student"] .ev-steps>details.ev-step.ev-missing[open]{background:#fcf8f0}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>summary.ev-step-head{display:flex;align-items:center;gap:12px;min-height:68px;padding:15px 18px;margin:0;list-style:none;cursor:pointer}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>summary.ev-step-head::marker{content:""}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>summary.ev-step-head::-webkit-details-marker{display:none}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>summary.ev-step-head::after{content:"＋";font-size:19px;line-height:1;color:#73889c;min-width:20px;text-align:center;margin-left:12px}
.workspace[data-view-role="student"] .ev-steps>details.ev-step[open]>summary.ev-step-head::after{content:"−"}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>blockquote{margin:0 18px 10px 58px}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>.ev-step-issue{margin:0 18px 10px 58px}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>details{margin:0 18px 10px 58px}
.workspace[data-view-role="student"] .ev-step-body{padding:0 18px 18px 58px}
.workspace[data-view-role="student"] .ev-step-body blockquote{margin-top:0}

/* A compact recording studio beside the same question selector. */
.workspace[data-view-role="student"] .ol-lecture-layout{display:grid;grid-template-columns:minmax(300px,.38fr) minmax(0,.62fr);align-items:start;gap:24px;padding:24px;min-height:0;max-width:1480px;margin-inline:auto}
.workspace[data-view-role="student"] .ol-lecture-left{width:auto;max-width:none;gap:16px}
.workspace[data-view-role="student"] .ol-lecture-tip-card{background:#f3f6fa;border-color:#dce5ee;border-radius:8px;padding:20px}
.workspace[data-view-role="student"] .ol-lecture-tip-icon{display:none}
.workspace[data-view-role="student"] .ol-lecture-tip-title{font-size:19px!important;line-height:1.5;font-weight:600;color:var(--ui-ink,#182c43);margin-bottom:10px!important}
.workspace[data-view-role="student"] .ol-lecture-tip-desc{font-size:15px;line-height:1.8;color:#5a7086}
.workspace[data-view-role="student"] .ol-lecture-tip-desc+.ol-lecture-tip-desc{margin-top:8px}
.workspace[data-view-role="student"] .ol-lecture-right{border-radius:8px;border-color:#dce5ee;padding:24px;background:#fff;align-self:start}
.workspace[data-view-role="student"] .ol-question-list{max-height:430px;overflow:auto;scrollbar-width:thin;scrollbar-color:#c6d3e0 transparent;padding:1px}
.workspace[data-view-role="student"] .ol-q-card{padding:16px;border-radius:7px;border-color:#dce5ee}
.workspace[data-view-role="student"] .ol-q-card.ol-active{background:#f1f5fa;border-color:#93aec8}
.workspace[data-view-role="student"] .ol-q-card.ol-active:after{background:#476e91;width:22px;height:22px}
.workspace[data-view-role="student"] .ol-student-answer{color:#426e96}
.workspace[data-view-role="student"] .ol-correct-answer{color:#426f60}
.workspace[data-view-role="student"] .ol-lecture-hint-box{background:#fafbfc;border-color:#e2e8ef;border-radius:8px;padding:18px 20px}
.workspace[data-view-role="student"] .ol-lecture-hint-box h3{font-size:17px;color:var(--ui-ink,#182c43);font-weight:600;margin-bottom:10px}
.workspace[data-view-role="student"] .ol-lecture-hint-box>p{font-size:15px;line-height:1.85;color:#536d84}
.workspace[data-view-role="student"] .ol-recorder-area{flex:none;min-height:300px;justify-content:center;padding:12px 0 20px}
.workspace[data-view-role="student"] .ol-mic-btn{width:112px;height:112px;background:#245b91;border:7px solid #e7eef5;box-shadow:0 4px 14px #245b9120,inset 0 0 0 1px #ffffff10;margin-bottom:16px;transition:background .15s,box-shadow .15s}
.workspace[data-view-role="student"] .ol-mic-btn:hover{transform:none;background:#1e4d7a;box-shadow:0 4px 16px #245b9130}
.workspace[data-view-role="student"] .ol-mic-btn.ol-recording{background:#a94d4d;border-color:#f2e6e6}
.workspace[data-view-role="student"] .ol-mic-icon{width:44px;height:60px}
.workspace[data-view-role="student"] .ol-recorder-title{font-size:21px!important;font-weight:600;color:var(--ui-ink,#182c43);margin-bottom:8px!important}
.workspace[data-view-role="student"] .ol-recorder-desc{font-size:15px;color:#60758b;max-width:440px;line-height:1.8}
.workspace[data-view-role="student"] .ol-recorder-timer{font-size:30px;color:#245b91;font-weight:600;margin-top:14px;line-height:1.4}
.workspace[data-view-role="student"] .ol-upload-audio{min-height:48px;font-size:14px!important;border:1px solid #cbd9e6;border-radius:7px;padding:10px 16px;color:#245b91;text-decoration:none;margin-top:14px}
.workspace[data-view-role="student"] .ol-small-note{font-size:13px!important;color:#6c7f92!important;line-height:1.8!important}
.workspace[data-view-role="student"] .ol-recorder-area>.ol-small-note{margin-top:10px}
.workspace[data-view-role="student"] .ol-audio-saved{max-width:100%;background:#f4f7fa;border-color:#dce5ee;border-radius:7px;padding:14px;margin-top:16px}
.workspace[data-view-role="student"] .ol-audio-caption{font-size:14px;color:#4d6f8c;line-height:1.7}
.workspace[data-view-role="student"] .ol-audio-preview{height:42px}
.workspace[data-view-role="student"] .ol-audio-links>button{min-height:48px;font-size:14px;padding:10px 4px;color:#245b91}
.workspace[data-view-role="student"] .ol-transcript-check{border-color:#dce5ee;border-radius:7px;background:#fafbfc;margin-top:8px;margin-bottom:0}
.workspace[data-view-role="student"] .ol-transcript-check>summary{min-height:52px;padding:14px 16px;font-size:15px;color:#3c607f}
.workspace[data-view-role="student"] .ol-transcript-check>summary>span{font-size:13px;color:#6d8296}
.workspace[data-view-role="student"] .ol-transcript-check-body{padding:0 16px 16px}
.workspace[data-view-role="student"] .ol-transcript-check-body>label{font-size:14px;color:#5b7086}
.workspace[data-view-role="student"] .ol-transcript-input{font-size:15px;line-height:1.85;min-height:150px;border-radius:6px;padding:14px;color:#3d5972}
.workspace[data-view-role="student"] .ol-demo-transcript{min-height:48px;font-size:14px;color:#245b91}
.workspace[data-view-role="student"] .ol-check-bottom{font-size:13px;color:#728397}
.workspace[data-view-role="student"] .ol-lecture-bottom-bar{margin-top:20px;padding-top:20px;gap:18px;border-color:#e1e7ef}
.workspace[data-view-role="student"] .ol-lecture-hint-line{font-size:14px;color:#63788e;line-height:1.7}
.workspace[data-view-role="student"] .ol-lecture-hint-line small{font-size:12px;color:#788a9c}
.workspace[data-view-role="student"] .ol-btn{min-height:48px;padding:12px 24px;border-radius:7px;font-size:15px!important;font-weight:500}
.workspace[data-view-role="student"] .ol-primary{background:var(--ui-blue,#245b91)}
.workspace[data-view-role="student"] .ol-secondary{border-color:#b6c9db;color:#245b91}
.workspace[data-view-role="student"] .ol-result-view{gap:22px;padding:24px}
.workspace[data-view-role="student"] .ol-score-banner{gap:24px;background:#f5f8fb;border-color:#dce5ee;border-radius:8px;padding:22px 24px;align-items:flex-start}
.workspace[data-view-role="student"] .ol-grade-circle{width:82px;height:82px;border-radius:8px;background:#e8eff6;box-shadow:none}
.workspace[data-view-role="student"] .ol-grade-letter{font-size:36px;color:#245b91;font-weight:650}
.workspace[data-view-role="student"] .ol-grade-label{font-size:12px;color:#647c91;max-width:76px;line-height:1.5;text-align:center}
.workspace[data-view-role="student"] .ol-grade-score{font-size:14px;color:#426b8f;line-height:1.7;max-width:136px}
.workspace[data-view-role="student"] .ol-score-title{font-size:22px!important;color:var(--ui-ink,#182c43);font-weight:600!important;line-height:1.5!important}
.workspace[data-view-role="student"] .ol-score-subtitle{font-size:15px!important;line-height:1.8!important;color:#536e85}
.workspace[data-view-role="student"] .ol-result-layout{gap:20px}
.workspace[data-view-role="student"] .ol-result-left{width:320px;max-width:36%;padding:20px;border-color:#dce5ee;border-radius:8px}
.workspace[data-view-role="student"] .ol-result-right{padding:20px;border-color:#dce5ee;border-radius:8px}
.workspace[data-view-role="student"] .ol-result-review .ol-result-section-card{background:#f4f7fa;border-color:#dce5ee;border-radius:7px;padding:18px}
.workspace[data-view-role="student"] .ol-result-section-card>h3{font-size:17px!important;color:var(--ui-ink,#182c43);font-weight:600}
.workspace[data-view-role="student"] .ol-result-section-text{font-size:15px;color:#526d84;line-height:1.8}
.workspace[data-view-role="student"] .ol-score-details>summary{font-size:14px;min-height:48px;display:flex;align-items:center;color:#607d97}
.workspace[data-view-role="student"] .ol-rubric-item,.workspace[data-view-role="student"] .ol-rubric-item>b{font-size:14px}
.workspace[data-view-role="student"] .ol-result-question-card{border-color:#dce5ee;border-radius:7px;padding:16px}
.workspace[data-view-role="student"] .ol-rq-media{background:#f0f4f8;border-color:#dce5ee;color:#6687a4;border-radius:5px}
.workspace[data-view-role="student"] .ol-result-transcript{border-radius:7px;background:#fafbfc;border-color:#dce5ee;padding:4px 16px}
.workspace[data-view-role="student"] .ol-result-transcript>summary{font-size:14px;min-height:48px;display:flex;align-items:center;color:#526e87}
.workspace[data-view-role="student"] .ol-transcript-source{font-size:13px!important;color:#6a8196;line-height:1.8}
.workspace[data-view-role="student"] .ol-transcript-box{font-size:15px;line-height:1.85;background:#f7f9fb;color:#4d657b;border-radius:6px;border-color:#e1e7ee}

@media(max-width:1200px){
  .workspace[data-view-role="student"] .oln-video-overlay{padding:36px 40px}
  .workspace[data-view-role="student"] .oln-video-tag-bar{left:40px}
  .workspace[data-view-role="student"] .oln-course-title{max-width:78%;font-size:34px}
  .workspace[data-view-role="student"] .oln-bottom-bar{gap:8px;padding:14px}
  .workspace[data-view-role="student"] .oln-bottom-btn{padding:10px 12px}
  .workspace[data-view-role="student"] .oln-progress-note{font-size:13px}
  .workspace[data-view-role="student"] .os-left-panel{width:285px}
  .workspace[data-view-role="student"] .os-result-header{padding:20px;gap:20px}
  .workspace[data-view-role="student"] .os-result-header-left{gap:16px}
  .workspace[data-view-role="student"] .os-result-header-right{flex:.6}
  .workspace[data-view-role="student"] .os-grade-hero{width:112px}
  .workspace[data-view-role="student"] .os-result-title{font-size:19px}
  .workspace[data-view-role="student"] .ol-lecture-layout{grid-template-columns:minmax(290px,.4fr) minmax(0,.6fr);gap:18px;padding:20px}
  .workspace[data-view-role="student"] .ol-lecture-right{padding:20px}
  .workspace[data-view-role="student"] .ol-recorder-area{min-height:290px}
  .workspace[data-view-role="student"] .ol-result-left{width:280px;padding:18px}
}
@media(max-width:900px){
  .workspace[data-view-role="student"] .ev-steps{grid-template-columns:1fr}
  .workspace[data-view-role="student"] .os-result-header{flex-direction:column}
  .workspace[data-view-role="student"] .os-summary-layout{flex-direction:column}
  .workspace[data-view-role="student"] .os-left-panel{width:100%}
  .workspace[data-view-role="student"] .ol-lecture-layout{grid-template-columns:1fr}
  .workspace[data-view-role="student"] .ol-lecture-left{max-width:none}
  .workspace[data-view-role="student"] .ol-result-layout{flex-direction:column}
  .workspace[data-view-role="student"] .ol-result-left{width:100%;max-width:none}
}
@media print{
  .workspace[data-view-role="student"] :is(.os-content,.ol-root,.oln-content){box-shadow:none}
  .workspace[data-view-role="student"] .ev-steps{grid-template-columns:1fr 1fr}
  .workspace[data-view-role="student"] .ev-step{break-inside:avoid}
}

/* Signature learning studios: a purposeful stage, paper desk and voice studio. */
.workspace[data-view-role="student"] :is(.oln-root,.os-content,.ol-root){--pl-blue:#315cf5;--pl-navy:#172b65;--pl-mint:#1d9d87;--pl-coral:#ff8c68;color:#23365d;font-size:15px;line-height:1.75}
.workspace[data-view-role="student"] :is(.oln-root,.os-content,.ol-root) :is(button,summary):focus-visible{outline:3px solid #ffb59e;outline-offset:4px}
.workspace[data-view-role="student"] .oln-content{border-radius:20px;background:#142357;box-shadow:0 18px 45px #172b651b;border:1px solid #172b650d;min-height:500px;height:clamp(500px,calc(100dvh - 300px),680px)}
.workspace[data-view-role="student"] .oln-video-area{min-height:340px;background:#172b65;isolation:isolate}
.workspace[data-view-role="student"] .oln-video-cover{background:radial-gradient(ellipse at 82% 45%,#315cf54d,transparent 51%),#172b65}
.workspace[data-view-role="student"] .oln-video-cover::after{content:"";position:absolute;inset:0;background-image:radial-gradient(#bdceff25 .8px,transparent .8px);background-size:23px 23px;mask-image:linear-gradient(90deg,transparent 35%,#000)}
.workspace[data-view-role="student"] .oln-cover-circle{top:12%;width:290px;height:290px;border:1px solid #a3bcff68;opacity:1;background:#5078ff0c;box-shadow:inset 0 0 55px #4874ff14;transform:rotate(-18deg)}
.workspace[data-view-role="student"] .oln-cover-circle-a{right:100px}
.workspace[data-view-role="student"] .oln-cover-circle-b{right:-62px;border-color:#81e0cf50;background:#1d9d8712}
.workspace[data-view-role="student"] .oln-cover-math{right:55px;top:43%;font-size:52px;color:#d9e4ff94;font-style:italic;letter-spacing:.05em}
.workspace[data-view-role="student"] .oln-video-overlay{background:linear-gradient(90deg,#14265d 1%,#172b65b3 54%,#172b6500 80%);padding:38px 44px;color:#fff}
.workspace[data-view-role="student"] .oln-course-label{display:flex;align-items:center;gap:10px;font-size:14px;letter-spacing:.12em;color:#c3d0ff;opacity:1;margin-bottom:18px}
.workspace[data-view-role="student"] .oln-course-label::before{content:"";width:24px;height:3px;background:#ff9d7e;border-radius:3px}
.workspace[data-view-role="student"] .oln-course-title{font-size:clamp(32px,3.2vw,44px);font-weight:800;line-height:1.3;letter-spacing:-.045em;max-width:62%;color:#fff;margin-bottom:22px}
.workspace[data-view-role="student"] .oln-instructor-tag{background:#ffffff13;border:1px solid #b4c5ff38;border-radius:9px;padding:6px 13px;font-size:14px;font-weight:500;color:#eef2ff;margin-bottom:14px}
.workspace[data-view-role="student"] .oln-instructor-info{font-size:15px;line-height:1.9;color:#c3d0f4;opacity:1}
.workspace[data-view-role="student"] .oln-error-report{padding:10px 14px;border:1px solid #ffffff24;border-radius:12px;background:#0e1d4d66;color:#d5e0ff;backdrop-filter:none}
.workspace[data-view-role="student"] .oln-play-center{left:74%;top:48%;width:88px;height:88px;border:8px solid #fff;background:#fff;color:#315cf5;box-shadow:0 0 0 14px #ffffff0b,0 14px 40px #08163c66;font-size:29px!important}
.workspace[data-view-role="student"] .oln-video-tag-bar{left:44px;bottom:20px;gap:10px}
.workspace[data-view-role="student"] .oln-knowledge-tag{padding:9px 14px;border:1px solid #ffffff30;border-radius:9px;background:#ffffff0d;color:#e7eeff;font-size:14px}
.workspace[data-view-role="student"] .oln-collect-btn{padding:10px 14px;border:1px solid #ffffff3d;border-radius:9px;background:#ffffff12;color:#fff}
.workspace[data-view-role="student"] .oln-collect-btn.is-collected{background:#d7fff1;color:#106f60;border-color:#d7fff1}
.workspace[data-view-role="student"] .oln-video-controls{height:66px;background:#11204e;border-color:#ffffff12}
.workspace[data-view-role="student"] .oln-ctrl-btn,.workspace[data-view-role="student"] .oln-ctrl-btn.oln-play{border-radius:12px;background:#ffffff0e;color:#fff}
.workspace[data-view-role="student"] .oln-progress-bar{height:5px;background:#ffffff20;border-radius:5px}
.workspace[data-view-role="student"] .oln-progress-bar>i{background:#8faaff}
.workspace[data-view-role="student"] .oln-speed-btn{border-radius:10px;background:#ffffff0e}
.workspace[data-view-role="student"] .oln-bottom-bar{min-height:82px;padding:16px 20px;gap:10px;background:#fff;border:0}
.workspace[data-view-role="student"] .oln-bottom-btn{padding:11px 16px;border-radius:12px;border:1px solid #e2e8f6;background:#f6f8ff;color:#40527a;font-weight:650}
.workspace[data-view-role="student"] .oln-bottom-btn.oln-active{background:#ecf0ff;border-color:#d6dfff;color:#315cf5}
.workspace[data-view-role="student"] .oln-bottom-btn svg{width:19px;height:19px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8}
.workspace[data-view-role="student"] .oln-error-report{display:flex;align-items:center;gap:7px}
.workspace[data-view-role="student"] .oln-error-report svg{width:17px;height:17px;flex:none}
.workspace[data-view-role="student"] .os-upload-icon{width:18px;height:18px;margin-right:7px;vertical-align:-3px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.workspace[data-view-role="student"] .oln-complete{padding:12px 20px;border-radius:12px;background:#315cf5;color:#fff;font-weight:700!important;box-shadow:0 6px 14px #315cf52e}
.workspace[data-view-role="student"] .oln-segment-strip{gap:10px;padding:20px 0 8px;align-items:stretch}
.workspace[data-view-role="student"] .oln-segment-strip>span{display:flex;align-items:center;font-size:14px;color:#5e7095;font-weight:650}
.workspace[data-view-role="student"] .oln-segment-strip>button{min-height:54px;padding:11px 14px;gap:10px;border:1px solid #e2e7f5;border-radius:12px;background:#fff;font-size:14px;color:#43577d;box-shadow:0 3px 10px #172b6504}
.workspace[data-view-role="student"] .oln-segment-strip>button.is-active{background:#ecf0ff;color:#315cf5;border-color:#b9c9ff;box-shadow:0 4px 12px #315cf50b}
.workspace[data-view-role="student"] .oln-segment-strip small{font-size:12px;font-weight:700;color:#7185af}
.workspace[data-view-role="student"] .oln-learning-states{gap:12px;padding:12px 0 0;color:#6c7f9e}
.workspace[data-view-role="student"] .oln-learning-states span{padding:5px 10px;border-radius:7px;background:#e9edf7}
.workspace[data-view-role="student"] .oln-slide-example{max-width:600px;margin:20px 40px 82px;padding:24px 32px;border:1px solid #7898ff63;border-radius:16px;background:#213c7f;box-shadow:0 15px 50px #08174140}
.workspace[data-view-role="student"] .oln-modal{padding:28px;border-radius:22px;background:#f5f7ff;box-shadow:0 24px 90px #12214a45;border:1px solid #fff}
.workspace[data-view-role="student"] .oln-modal-header h2{font-size:23px;font-weight:800;color:#172b65}
.workspace[data-view-role="student"] .oln-modal-close{background:#fff;border:1px solid #e0e7f8;border-radius:12px;color:#6577a1}
.workspace[data-view-role="student"] .oln-knowledge-tabs button{padding:12px 17px;font-size:15px;border-radius:12px;border-color:#dde5f8;background:#fff;color:#5b709a}
.workspace[data-view-role="student"] .oln-knowledge-tabs button.is-active{background:#315cf5;border-color:#315cf5;color:#fff;box-shadow:0 6px 16px #315cf52e}
.workspace[data-view-role="student"] .oln-knowledge-card{padding:28px;border-radius:18px;background:#fff;border:1px solid #e2e8f7;box-shadow:0 10px 28px #172b6507}
.workspace[data-view-role="student"] .oln-knowledge-card h3{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:800;color:#172b65}
.workspace[data-view-role="student"] .oln-knowledge-card h3::before{content:"";width:5px;height:25px;border-radius:4px;background:#315cf5}
.workspace[data-view-role="student"] .oln-knowledge-example{padding:20px 22px;border-radius:13px;background:#eff3ff;border-left:3px solid #8da8ff;color:#2d4d98;font-size:17px;line-height:1.9}
.workspace[data-view-role="student"] .oln-confirm{background:#315cf5;border-color:#315cf5;color:#fff;border-radius:11px}
.workspace[data-view-role="student"] .oln-confirm[aria-pressed="true"]{background:#e4f7f0;color:#127d6b;border-color:#bde8dc}
.workspace[data-view-role="student"] .oln-bookmark-card{background:#fff;color:#315cf5;border-color:#c9d5fc}

/* A branded task column, then paper-white content on a blue-grey writing desk. */
.workspace[data-view-role="student"] .os-content{border-radius:20px;box-shadow:0 12px 36px #172b6509;border:1px solid #e5eafb}
.workspace[data-view-role="student"] .os-summary-stepper{gap:12px;padding:20px 24px;border-color:#e9edf8;margin-bottom:24px;background:#fff}
.workspace[data-view-role="student"] .os-step-flow-item{min-height:56px;padding:9px 15px;gap:12px;border:1px solid #e2e7f4;border-radius:14px;background:#f6f8fd}
.workspace[data-view-role="student"] .os-step-flow-dot{width:36px;height:36px;border-radius:11px;background:#e6ebf9;border:0;color:#8897b6;font-size:16px;font-weight:800}
.workspace[data-view-role="student"] .os-step-flow-label{font-size:16px;font-weight:650;color:#6e7fa2}
.workspace[data-view-role="student"] .os-step-flow-item.active{background:#315cf5;border-color:#315cf5;box-shadow:0 7px 18px #315cf529}
.workspace[data-view-role="student"] .os-step-flow-item.active .os-step-flow-dot{background:#ffffff24;color:#fff;box-shadow:none}
.workspace[data-view-role="student"] .os-step-flow-item.active .os-step-flow-label{color:#fff}
.workspace[data-view-role="student"] .os-step-flow-item.done{background:#f0faf6;border-color:#d7eee5}
.workspace[data-view-role="student"] .os-step-flow-item.done .os-step-flow-dot{background:#1d9d87;border-color:#1d9d87;color:#fff}
.workspace[data-view-role="student"] .os-step-flow-item.done .os-step-flow-label{color:#247d6c}
.workspace[data-view-role="student"] .os-step-flow-arrow{margin:0 4px;color:#bdc9e2;font-size:23px}
.workspace[data-view-role="student"] .os-step-flow-arrow.done{color:#68b9a7}
.workspace[data-view-role="student"] .os-left-panel{width:310px;gap:18px}
.workspace[data-view-role="student"] .os-tip-card{position:relative;overflow:hidden;isolation:isolate;padding:25px 24px;border-radius:17px;background:#315cf5;border:0;box-shadow:0 10px 22px #315cf527}
.workspace[data-view-role="student"] .os-tip-card::before{content:"05";position:absolute;right:4px;top:-13px;font-size:106px;line-height:1;font-weight:850;letter-spacing:-.08em;color:#ffffff10;z-index:-1;pointer-events:none}
.workspace[data-view-role="student"] .os-tip-card::after{content:"";position:absolute;right:-13px;bottom:-32px;width:95px;height:95px;border:1px solid #ffffff29;border-radius:50%;z-index:-1;pointer-events:none}
.workspace[data-view-role="student"] .os-tip-title{font-size:21px;font-weight:800;line-height:1.5;color:#fff;margin-bottom:12px}
.workspace[data-view-role="student"] .os-tip-desc{font-size:15px;line-height:1.9;color:#d6e0ff}
.workspace[data-view-role="student"] .os-learning-reference{background:#fff;border-color:#dde5f8;border-radius:13px;box-shadow:0 5px 15px #172b6504}
.workspace[data-view-role="student"] .os-learning-reference>summary{min-height:52px;padding:15px 17px;font-size:15px;font-weight:650;color:#315cf5}
.workspace[data-view-role="student"] .os-suggest-box{padding:18px;background:#f4f7ff;border-color:#e2e8f8;border-radius:12px}
.workspace[data-view-role="student"] .os-suggest-title{font-size:16px;color:#263f79;font-weight:700}
.workspace[data-view-role="student"] .os-suggest-item{font-size:15px;line-height:1.85;padding:6px 0;color:#5e7095}
.workspace[data-view-role="student"] :is(.os-fill-note,.os-template-hint){background:#fff4ec;border:1px solid #ffe3d4;padding:15px 17px;border-radius:12px;color:#9b694c;font-size:14px;line-height:1.85}
.workspace[data-view-role="student"] .os-right-panel{padding:20px;background:#f6f8ff;border:1px solid #e5eafb;border-radius:17px;box-shadow:0 8px 25px #172b6505}
.workspace[data-view-role="student"] .os-upload-area{min-height:330px;padding:30px 24px;border:1.5px dashed #a6baff;border-radius:15px;background:radial-gradient(#d7e0fd .8px,transparent .8px) 0 0/18px 18px,#fff;box-shadow:inset 0 0 0 7px #fff}
.workspace[data-view-role="student"] .os-camera-icon-wrap{width:94px;height:94px;border:1px solid #e0e7ff;background:#fff;border-radius:25px;box-shadow:0 10px 24px #315cf51c;transform:rotate(-5deg)}
.workspace[data-view-role="student"] .os-camera-icon{font-size:0;display:block;width:45px;height:45px;transform:rotate(5deg);background:center/contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48' fill='none' stroke='%23315CF5' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 14h8l3-5h10l3 5h8a3 3 0 0 1 3 3v21a3 3 0 0 1-3 3H8a3 3 0 0 1-3-3V17a3 3 0 0 1 3-3Z'/%3E%3Ccircle cx='24' cy='27' r='9'/%3E%3Cpath d='M35 20h2'/%3E%3C/svg%3E")}
.workspace[data-view-role="student"] .os-upload-title{font-size:21px;font-weight:750;color:#253d78;margin-top:23px}
.workspace[data-view-role="student"] .os-upload-desc{font-size:15px;color:#7a8db3;line-height:1.8;margin-top:8px}
.workspace[data-view-role="student"] .os-preview-title{font-size:19px;font-weight:750;color:#253c74}
.workspace[data-view-role="student"] .os-preview-img-wrap{padding:20px;background:#e9edf7;border:1px solid #dfe6f5;border-radius:13px;box-shadow:inset 0 2px 6px #172b6504}
.workspace[data-view-role="student"] .os-preview-img{border-radius:3px;box-shadow:0 10px 25px #172b651a}
.workspace[data-view-role="student"] .os-note-item{background:#fff;border-color:#e1e7f5;padding:10px;border-radius:11px;gap:10px}
.workspace[data-view-role="student"] .os-note-item b{font-size:13px;color:#3b527f}
.workspace[data-view-role="student"] .os-note-item small{font-size:12px;color:#8a9abb}
.workspace[data-view-role="student"] .os-recognition{background:#fff;border-color:#dce4fa;border-radius:12px;overflow:hidden}
.workspace[data-view-role="student"] .os-recognition>summary{font-weight:650;color:#4a6294}
.workspace[data-view-role="student"] .os-recognition[open]>summary{color:#315cf5;background:#f0f4ff;border-bottom:1px solid #e2e8fb}
.workspace[data-view-role="student"] .os-recognition-body{padding:16px}
.workspace[data-view-role="student"] .os-recognition textarea{border-radius:10px;padding:15px;border-color:#dbe4f8;color:#3c527a}
.workspace[data-view-role="student"] .os-stage-notice{padding:13px 18px;border-radius:12px;background:#eaf8f2;border-color:#d1ecdf;color:#218875}
.workspace[data-view-role="student"] :is(.os-q-card,.ol-q-card){border-color:#dfe6f7;border-radius:13px;padding:18px;box-shadow:0 4px 12px #172b6504}
.workspace[data-view-role="student"] .os-q-card.active,.workspace[data-view-role="student"] .ol-q-card.ol-active{background:#f2f5ff;border-color:#8fa9ff;box-shadow:0 5px 16px #315cf513}
.workspace[data-view-role="student"] .os-q-card.active::after,.workspace[data-view-role="student"] .ol-q-card.ol-active::after{background:#315cf5;width:24px;height:24px}
.workspace[data-view-role="student"] :is(.os-q-title,.ol-q-title){font-size:17px;font-weight:750;color:#263c72}
.workspace[data-view-role="student"] :is(.os-q-stem,.ol-q-stem){font-size:15px;line-height:1.85;color:#5d7095}
.workspace[data-view-role="student"] :is(.os-q-tag,.ol-q-tag){background:#e9efff;border:0;border-radius:7px;color:#315cf5;padding:4px 9px;font-size:13px;font-weight:650}
.workspace[data-view-role="student"] :is(.os-student-answer,.ol-student-answer){color:#5d78b0}
.workspace[data-view-role="student"] :is(.os-correct-answer,.ol-correct-answer){color:#1d9d87}
.workspace[data-view-role="student"] :is(.os-btn,.ol-btn){border-radius:12px;font-weight:650}
.workspace[data-view-role="student"] :is(.os-btn-primary,.ol-primary){background:#315cf5;color:#fff;box-shadow:0 6px 15px #315cf525}
.workspace[data-view-role="student"] :is(.os-btn-secondary,.ol-secondary){background:#fff;border-color:#cbd7ff;color:#315cf5}
.workspace[data-view-role="student"] .os-btn-text{color:#315cf5}
.workspace[data-view-role="student"] .os-bottom-bar{padding-top:16px;border-top:1px solid #e0e7f8}

/* Achievement is visually distinct, while mistakes still take priority. */
.workspace[data-view-role="student"] .os-result-header{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.43fr);gap:24px;padding:28px;border-radius:17px;border:0;background:#172b65;box-shadow:0 10px 25px #172b6517}
.workspace[data-view-role="student"] .os-result-header-left{gap:22px;min-width:0;align-items:center}
.workspace[data-view-role="student"] .os-result-header-right{min-width:0}
.workspace[data-view-role="student"] .os-grade-hero{width:118px;gap:12px}
.workspace[data-view-role="student"] :is(.os-grade-circle,.ol-grade-circle){width:104px;height:104px;border-radius:24px;background:#fff;box-shadow:0 0 0 7px #ffffff0c;transform:rotate(-4deg)}
.workspace[data-view-role="student"] :is(.os-grade-circle,.ol-grade-circle)>*{transform:rotate(4deg)}
.workspace[data-view-role="student"] :is(.os-grade-letter,.ol-grade-letter){font-size:45px;font-weight:850;color:#315cf5}
.workspace[data-view-role="student"] :is(.os-grade-label,.ol-grade-label){font-size:12px;color:#8091b2;line-height:1.5;margin-top:8px}
.workspace[data-view-role="student"] :is(.os-total-score,.ol-grade-score){font-size:14px;color:#ccd7ff;font-weight:650;line-height:1.7}
.workspace[data-view-role="student"] .os-result-title,.workspace[data-view-role="student"] .ol-score-title{font-size:25px!important;font-weight:800!important;line-height:1.5!important;color:#fff}
.workspace[data-view-role="student"] .os-result-subtitle,.workspace[data-view-role="student"] .ol-score-subtitle{font-size:15px!important;line-height:1.85!important;color:#b6c7ed;margin-bottom:14px}
.workspace[data-view-role="student"] .os-pass-badge{background:#d7f7ea;color:#167d65;font-weight:700;border-radius:6px;padding:4px 9px}
.workspace[data-view-role="student"] .os-pass-badge.warn{background:#ffe9db;color:#a65a36}
.workspace[data-view-role="student"] .os-rank-banner{color:#d2ddfa;font-size:13px}
.workspace[data-view-role="student"] .os-rank-num{color:#fff;font-size:21px;font-weight:750}
.workspace[data-view-role="student"] .os-rank-extra{font-size:12px;color:#9cafd6;border-color:#ffffff21}
.workspace[data-view-role="student"] .os-result-question-card{padding:15px;gap:12px;border-color:#ffffff19;border-radius:13px;background:#ffffff0c;align-items:center}
.workspace[data-view-role="student"] .os-rq-media{width:62px;height:80px;border-radius:7px;background:#fff}
.workspace[data-view-role="student"] .os-result-question-card .os-q-tag{background:#ffffff17;color:#c6d5ff}
.workspace[data-view-role="student"] .os-result-question-card .os-q-title{color:#fff;font-size:16px}
.workspace[data-view-role="student"] .os-result-question-card .os-q-stem{color:#b4c5e8;font-size:14px}
.workspace[data-view-role="student"] .os-result-followup{padding:24px;border-color:#e1e8fb;border-radius:16px;background:#f8faff}
.workspace[data-view-role="student"] .os-teacher-message b{font-size:19px;font-weight:750;color:#263f7c}
.workspace[data-view-role="student"] .os-teacher-message p{color:#657ca2;line-height:1.85}
.workspace[data-view-role="student"] .os-result-followup .os-score-rule{background:#eef2fb;border-radius:10px}

/* Five-step feedback reads as a sequence of cards, not spreadsheet rows. */
.workspace[data-view-role="student"] .ev-heading h3{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:#233d79}
.workspace[data-view-role="student"] .ev-heading h3::before{content:"";width:5px;height:23px;border-radius:4px;background:#315cf5}
.workspace[data-view-role="student"] .ev-heading>span{padding:5px 10px;color:#7287b1;background:#eef2fc;border-radius:7px}
.workspace[data-view-role="student"] .ev-key-issue{padding:15px 18px;margin-bottom:18px;border:1px solid #dce6ff;border-left:4px solid #6588ff;border-radius:11px;background:#eff4ff;color:#4b679d}
.workspace[data-view-role="student"] .ev-key-issue.ev-key-warning{background:#fff3e9;border-color:#ffdfc8;border-left-color:#ff9b73;color:#a16a43}
.workspace[data-view-role="student"] .ev-steps:has(>details.ev-step){display:grid;grid-template-columns:1fr;gap:11px;overflow:visible;border:0;background:transparent;border-radius:0}
.workspace[data-view-role="student"] .ev-steps>details.ev-step{border:1px solid #e0e7f6;border-radius:13px;background:#fff;padding:0;box-shadow:0 3px 10px #172b6503;overflow:hidden}
.workspace[data-view-role="student"] .ev-steps>details.ev-step+details.ev-step{border-top:1px solid #e0e7f6}
.workspace[data-view-role="student"] .ev-steps>details.ev-step[open]{border-color:#c4d2ff;background:#f8faff;box-shadow:0 6px 18px #315cf509}
.workspace[data-view-role="student"] .ev-steps>details.ev-step.ev-missing{background:#fffcf8;border-color:#f2e6d7}
.workspace[data-view-role="student"] .ev-steps>details.ev-step.ev-needs-review{background:#fffaf6;border-color:#ffdcc5}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>summary.ev-step-head{gap:15px;min-height:76px;padding:16px 20px}
.workspace[data-view-role="student"] .ev-step-head>i{width:37px;height:37px;border-radius:11px;background:#edf1ff;color:#315cf5;font-size:17px;font-weight:750}
.workspace[data-view-role="student"] .ev-covered .ev-step-head>i{background:#e8f7f1;color:#218d78}
.workspace[data-view-role="student"] :is(.ev-missing,.ev-needs-review) .ev-step-head>i{background:#ffecdc;color:#b7784e}
.workspace[data-view-role="student"] .ev-step-head h4{font-size:17px;font-weight:750;color:#2e467c}
.workspace[data-view-role="student"] .ev-step-head>span{font-size:13px;color:#6c9a8b}
.workspace[data-view-role="student"] :is(.ev-missing,.ev-needs-review) .ev-step-head>span{color:#b9895e}
.workspace[data-view-role="student"] .ev-coverage-score{color:#5c79ad}
.workspace[data-view-role="student"] .ev-steps>details.ev-step>summary.ev-step-head::after{content:"+";display:grid;place-items:center;width:27px;height:27px;min-width:27px;border-radius:50%;background:#f0f3fc;color:#8296bc;font-size:20px}
.workspace[data-view-role="student"] .ev-steps>details.ev-step[open]>summary.ev-step-head::after{content:"−";background:#e5ebff;color:#315cf5}
.workspace[data-view-role="student"] .ev-step-body{padding:0 22px 20px 72px}
.workspace[data-view-role="student"] .ev-step blockquote{padding:13px 16px;border:0;border-left:3px solid #a9bfff;border-radius:0 10px 10px 0;background:#edf2ff;color:#4a6596;line-height:1.85}
.workspace[data-view-role="student"] .ev-step mark{background:none;color:#3b5b98}
.workspace[data-view-role="student"] .ev-standard-issue{border-radius:11px;border-color:#ffdfc4;background:#fff2e6;padding:16px;color:#a27048;line-height:1.85}
.workspace[data-view-role="student"] .ev-standard-issue>b{font-size:15px;color:#9e6136}
.workspace[data-view-role="student"] .ev-speech-status{border-radius:12px;background:#f1f4fb;border-color:#e1e7f7}

/* Recording studio: compact two-column composition keeps the first screen useful. */
.workspace[data-view-role="student"] .ol-lecture-layout{grid-template-columns:minmax(300px,.36fr) minmax(0,.64fr);gap:24px}
.workspace[data-view-role="student"] .ol-lecture-left{gap:18px}
.workspace[data-view-role="student"] .ol-lecture-tip-card{padding:23px;border-color:#ffe4d6;border-radius:17px;background:#fff0e7;position:relative;overflow:hidden}
.workspace[data-view-role="student"] .ol-lecture-tip-card::after{content:"“";position:absolute;right:9px;top:-30px;font-size:130px;line-height:1.2;color:#ffbe9f45;font-family:Georgia,serif;pointer-events:none}
.workspace[data-view-role="student"] .ol-lecture-tip-title{position:relative;z-index:1;font-size:22px!important;font-weight:800;color:#784b3a;margin-bottom:12px!important}
.workspace[data-view-role="student"] .ol-lecture-tip-desc{position:relative;z-index:1;font-size:15px;color:#a37d6b;line-height:1.9}
.workspace[data-view-role="student"] .ol-lecture-right{padding:0;border-color:#e0e7f7;border-radius:19px;background:#fff;box-shadow:0 15px 38px #172b6510;overflow:hidden}
.workspace[data-view-role="student"] .ol-recorder-area{position:relative;isolation:isolate;display:grid;grid-template-columns:130px minmax(0,1fr);column-gap:24px;row-gap:5px;min-height:300px;padding:32px 28px 20px;background:#172b65;overflow:hidden;text-align:left;align-items:center}
.workspace[data-view-role="student"] .ol-recorder-area::before{content:"";position:absolute;z-index:-1;pointer-events:none;top:45px;left:50%;transform:translateX(-50%);width:92%;height:140px;background:center/contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 120' fill='none' stroke='%2387A5FF' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 55v10m15-19v28m15-38v48m15-32v16m15-52v88m15-68v48m15-40v32m15-52v72m15-58v44m15-37v30m15-48v66m15-55v44m15-30v16m195 0v-16m15 30V38m15 44V16m15 81V30m15 57V44m15 44V26m15 77V16m15 66V38m15 37V45m15 27V48m15 20V52m15 14V54'/%3E%3C/svg%3E");opacity:.17}
.workspace[data-view-role="student"] .ol-recorder-area::after{content:"";position:absolute;z-index:-1;pointer-events:none;width:260px;height:260px;border:1px solid #ffffff05;border-radius:50%;left:-42px;top:-50px;box-shadow:0 0 0 45px #ffffff02,0 0 0 90px #ffffff02}
.workspace[data-view-role="student"] .ol-mic-btn{grid-column:1;grid-row:1/5;justify-self:center;width:112px;height:112px;background:#315cf5;border:7px solid #ffffff12;box-shadow:0 0 0 12px #ffffff05,0 10px 32px #0b194947,inset 0 1px 0 #ffffff30;margin:0;position:relative}
.workspace[data-view-role="student"] .ol-mic-btn:hover{transform:none;background:#426bff;box-shadow:0 0 0 16px #ffffff08,0 10px 32px #0b194947}
.workspace[data-view-role="student"] .ol-mic-btn.ol-recording{background:#ff8c68;border-color:#ffc0a84a;animation:pl-recording 1.6s ease-in-out infinite}
.workspace[data-view-role="student"] .ol-mic-icon{width:42px;height:60px;fill:#fff}
.workspace[data-view-role="student"] .ol-recorder-title{grid-column:2;grid-row:1;text-align:left;font-size:24px!important;font-weight:800;color:#fff;line-height:1.45;margin:0!important;align-self:end}
.workspace[data-view-role="student"] .ol-recorder-desc{grid-column:2;grid-row:2;text-align:left;font-size:15px;color:#b8c8f0;line-height:1.8;align-self:start}
.workspace[data-view-role="student"] .ol-recorder-timer{grid-column:2;grid-row:3;font-size:30px;font-weight:650;color:#fff;letter-spacing:.035em;line-height:1.4;margin-top:5px}
.workspace[data-view-role="student"] .ol-upload-audio{grid-column:2;grid-row:4;justify-self:start;min-height:48px;padding:10px 16px;margin-top:8px;font-size:14px!important;color:#dce6ff;border:1px solid #ffffff29;background:#ffffff08;border-radius:11px;text-decoration:none}
.workspace[data-view-role="student"] .ol-recorder-area>.ol-small-note{grid-column:1/-1;grid-row:7;justify-self:center;color:#91a6d1!important;margin-top:10px}
.workspace[data-view-role="student"] .ol-recorder-area>.ol-audio-saved{grid-column:1/-1;grid-row:5;width:100%;margin-top:15px;background:#ffffff0a;border-color:#ffffff19}
.workspace[data-view-role="student"] .ol-recorder-area>.ol-binding-note{grid-column:1/-1;grid-row:6}
.workspace[data-view-role="student"] .ol-recorder-area .ol-audio-caption{color:#b0dccc}
.workspace[data-view-role="student"] .ol-recorder-area .ol-audio-links>button{color:#c3d2ff}
.workspace[data-view-role="student"] .ol-lecture-hint-box{padding:21px 23px;border-radius:15px;background:#fff;border:1px solid #e1e7f5;border-top:3px solid #ff9f7e}
.workspace[data-view-role="student"] .ol-lecture-hint-box h3{font-size:18px;font-weight:750;color:#304778}
.workspace[data-view-role="student"] .ol-lecture-hint-box>p{font-size:15px;line-height:1.9;color:#7588aa}
.workspace[data-view-role="student"] .ol-audio-saved{padding:15px;border-color:#dfe6f8;border-radius:12px;background:#f1f5ff}
.workspace[data-view-role="student"] .ol-audio-preview{height:43px}
.workspace[data-view-role="student"] .ol-transcript-check{margin:20px 22px 0;border-color:#dfe7fb;border-radius:12px;background:#f6f8ff;overflow:hidden}
.workspace[data-view-role="student"] .ol-transcript-check>summary{min-height:54px;padding:15px 16px;font-size:15px;font-weight:650;color:#526da2}
.workspace[data-view-role="student"] .ol-transcript-input{border-radius:11px;border-color:#d8e3fb}
.workspace[data-view-role="student"] .ol-lecture-bottom-bar{padding:18px 22px;margin:18px 0 0;border-color:#e8edf8;gap:15px}
.workspace[data-view-role="student"] .ol-score-banner{padding:28px;gap:26px;border:0;border-radius:17px;background:#172b65;box-shadow:0 10px 26px #172b6515;align-items:center}
.workspace[data-view-role="student"] .ol-score-banner .lf-national-summary{background:#ffffff0b;border:1px solid #ffffff17;color:#cedbfa;border-radius:11px;padding:12px 16px;box-shadow:none}
.workspace[data-view-role="student"] .ol-score-banner .lf-national-summary :is(b,strong){color:#fff}
.workspace[data-view-role="student"] .ol-score-banner .lf-national-summary small{color:#abbce4;background:none}
.workspace[data-view-role="student"] :is(.ol-result-left,.ol-result-right){border-color:#e2e8f7;border-radius:16px;box-shadow:0 6px 20px #172b6504}
.workspace[data-view-role="student"] .ol-result-review .ol-result-section-card{padding:20px;background:#fff2e9;border-color:#ffe4d0;border-radius:12px}
.workspace[data-view-role="student"] .ol-result-section-card>h3{font-size:18px!important;font-weight:750;color:#886047}
.workspace[data-view-role="student"] .ol-result-section-text{font-size:15px;color:#a07d62;line-height:1.85}
.workspace[data-view-role="student"] .ol-result-question-card{padding:18px;border-color:#e0e7f7;border-radius:12px;background:#f9fbff}
.workspace[data-view-role="student"] .ol-rq-media{border-radius:9px;background:#edf2ff;border-color:#dce5fc;color:#7e9cdb}
.workspace[data-view-role="student"] .ol-result-transcript{background:#f5f8ff;border-color:#e1e8fa;border-radius:12px}
@keyframes pl-recording{0%,100%{box-shadow:0 0 0 12px #ff8c6812,0 10px 32px #0b194947}50%{box-shadow:0 0 0 21px #ff8c6818,0 10px 32px #0b194947}}
@media(max-width:1200px){
 .workspace[data-view-role="student"] .oln-video-overlay{padding:34px}
 .workspace[data-view-role="student"] .oln-video-tag-bar{left:34px}
 .workspace[data-view-role="student"] .oln-course-title{font-size:34px;max-width:63%}
 .workspace[data-view-role="student"] .oln-bottom-bar{padding:14px;gap:8px}
 .workspace[data-view-role="student"] .oln-bottom-btn{padding:10px 12px}
 .workspace[data-view-role="student"] .oln-complete{padding:12px 16px;font-size:14px!important}
 .workspace[data-view-role="student"] .os-left-panel{width:280px}
 .workspace[data-view-role="student"] .os-summary-layout{gap:20px;padding:0 20px 20px}
 .workspace[data-view-role="student"] .os-right-panel{padding:17px}
 .workspace[data-view-role="student"] .os-result-header{gap:20px;padding:24px;grid-template-columns:minmax(0,1fr) minmax(200px,.4fr)}
 .workspace[data-view-role="student"] .os-result-header-left{gap:17px}
 .workspace[data-view-role="student"] .os-grade-hero{width:104px}
 .workspace[data-view-role="student"] .os-result-title{font-size:22px!important}
 .workspace[data-view-role="student"] .os-rq-media{width:50px;height:68px}
 .workspace[data-view-role="student"] .ol-lecture-layout{grid-template-columns:minmax(285px,.38fr) minmax(0,.62fr);gap:20px;padding:20px}
 .workspace[data-view-role="student"] .ol-recorder-area{grid-template-columns:108px minmax(0,1fr);column-gap:18px;padding:30px 21px 18px;min-height:300px}
 .workspace[data-view-role="student"] .ol-mic-btn{width:100px;height:100px}
 .workspace[data-view-role="student"] .ol-recorder-title{font-size:21px!important}
 .workspace[data-view-role="student"] .ol-lecture-tip-card{padding:21px}
 .workspace[data-view-role="student"] .ol-lecture-tip-title{font-size:21px!important}
 .workspace[data-view-role="student"] .ol-lecture-bottom-bar{padding:18px 20px;gap:10px}
}
@media(max-width:950px){.workspace[data-view-role="student"] .os-result-header{grid-template-columns:1fr}.workspace[data-view-role="student"] .os-result-header-right{width:100%}}
@media(max-width:800px){.workspace[data-view-role="student"] .os-left-panel{width:100%}.workspace[data-view-role="student"] .ol-lecture-layout{grid-template-columns:1fr}.workspace[data-view-role="student"] .os-step-flow-label{font-size:14px}.workspace[data-view-role="student"] .ev-step-body{padding-left:22px}}
@media(prefers-reduced-motion:reduce){.workspace[data-view-role="student"] .ol-mic-btn.ol-recording{animation:none}}

/* Fit the learning controls and recorder submit within landscape tablet height. */
.workspace[data-view-role="student"] .oln-content{min-height:400px;height:clamp(400px,calc(100dvh - 386px),560px)}
.workspace[data-view-role="student"] .oln-video-area{min-height:250px}
.workspace[data-view-role="student"] .oln-video-overlay{padding:24px 34px}
.workspace[data-view-role="student"] .oln-course-label{margin-bottom:12px}
.workspace[data-view-role="student"] .oln-course-title{font-size:34px;margin-bottom:14px}
.workspace[data-view-role="student"] .oln-instructor-tag{margin-bottom:10px}
.workspace[data-view-role="student"] .oln-instructor-info{font-size:14px;line-height:1.75}
.workspace[data-view-role="student"] .oln-video-tag-bar{left:auto;right:28px;bottom:16px;max-width:43%;flex-wrap:wrap;justify-content:flex-end}
.workspace[data-view-role="student"] .oln-knowledge-tag{font-size:13px;padding:9px 11px}
.workspace[data-view-role="student"] .oln-collect-btn{padding:10px 12px}
.workspace[data-view-role="student"] .ol-lecture-right{display:grid;grid-template-columns:minmax(0,1fr) 174px}
.workspace[data-view-role="student"] .ol-lecture-right>.ol-recorder-area{grid-column:1/-1}
.workspace[data-view-role="student"] .ol-lecture-right>.ol-transcript-check{grid-column:1;grid-row:2;align-self:start;margin:18px 0 16px 20px;min-width:0}
.workspace[data-view-role="student"] .ol-lecture-right>.ol-lecture-bottom-bar{display:contents}
.workspace[data-view-role="student"] .ol-lecture-bottom-bar>.ol-primary{grid-column:2;grid-row:2;align-self:start;justify-self:stretch;margin:18px 20px 16px 12px;padding:12px 13px}
.workspace[data-view-role="student"] .ol-lecture-bottom-bar>.ol-lecture-hint-line{grid-column:1/-1;grid-row:3;margin:0;padding:0 20px 18px;font-size:13px}
@media(min-width:1500px){.workspace[data-view-role="student"] .oln-content{height:clamp(480px,calc(100dvh - 400px),660px)}.workspace[data-view-role="student"] .oln-course-title{font-size:42px}.workspace[data-view-role="student"] .oln-video-overlay{padding:36px 46px}}
@media(max-width:800px){.workspace[data-view-role="student"] .ol-lecture-right{grid-template-columns:minmax(0,1fr) 160px}.workspace[data-view-role="student"] .ol-lecture-hint-line{width:auto}}