:root{--sbml-accent:#2563eb;--sbml-accent-soft:#eff6ff;--sbml-ink:#0f172a;--sbml-muted:#64748b;--sbml-border:#e2e8f0;--sbml-surface:#fff;--sbml-soft:#f8fafc;--sbml-success:#15803d;--sbml-danger:#be123c;--sbml-radius:18px;--sbml-shadow:0 18px 45px rgba(15,23,42,.08)}
.sbml-portal,.sbml-catalogue,.sbml-course-shell,.sbml-lesson-player{color:var(--sbml-ink);font-family:inherit}.sbml-portal *,.sbml-catalogue *,.sbml-course-shell *,.sbml-lesson-player *{box-sizing:border-box}.sbml-eyebrow{display:block;color:var(--sbml-accent);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.sbml-button{display:inline-flex!important;align-items:center;justify-content:center;gap:8px;border:0!important;border-radius:11px!important;background:var(--sbml-accent)!important;color:#fff!important;padding:11px 17px!important;font-weight:800!important;text-decoration:none!important;box-shadow:0 8px 18px color-mix(in srgb,var(--sbml-accent) 24%,transparent);transition:transform .18s ease,box-shadow .18s ease}.sbml-button:hover{transform:translateY(-1px);box-shadow:0 12px 26px color-mix(in srgb,var(--sbml-accent) 30%,transparent)}.sbml-button-large{padding:14px 22px!important;font-size:16px}.sbml-progress{height:9px;background:#e8edf4;border-radius:999px;overflow:hidden}.sbml-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--sbml-accent),color-mix(in srgb,var(--sbml-accent) 62%,#38bdf8));border-radius:inherit;transition:width .3s ease}.sbml-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.sbml-panel{background:var(--sbml-surface);border:1px solid var(--sbml-border);border-radius:var(--sbml-radius);padding:26px;box-shadow:0 8px 25px rgba(15,23,42,.04);margin-bottom:24px}.sbml-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}.sbml-section-heading h2{margin:3px 0 0;font-size:clamp(24px,3vw,34px);line-height:1.1}.sbml-section-heading>a{font-weight:800;text-decoration:none}.sbml-status{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:12px;font-weight:800}.sbml-status.is-success{background:#ecfdf3;color:#166534}.sbml-status.is-error{background:#fff1f2;color:#be123c}.sbml-notice{padding:14px 16px;border-radius:12px;margin:0 0 20px}.sbml-notice-success{background:#ecfdf3;border:1px solid #86efac}.sbml-notice-error{background:#fff1f2;border:1px solid #fda4af}.sbml-empty-state{grid-column:1/-1;padding:40px;text-align:center;border:1px dashed #cbd5e1;border-radius:16px;background:var(--sbml-soft)}.sbml-empty-state strong{display:block;font-size:20px;margin-bottom:8px}
/* Catalogue */
.sbml-catalogue{max-width:1240px;margin:30px auto}.sbml-catalogue-hero{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding:38px;border-radius:28px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;margin-bottom:22px;overflow:hidden;position:relative}.sbml-catalogue-hero:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-100px;top:-130px;background:rgba(255,255,255,.09)}.sbml-catalogue-hero h1{color:#fff;font-size:clamp(34px,5vw,58px);margin:7px 0 10px;line-height:1}.sbml-catalogue-hero p{max-width:650px;margin:0;color:#dbeafe;font-size:18px}.sbml-catalogue-count{position:relative;z-index:1;min-width:150px;padding:18px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(255,255,255,.08);backdrop-filter:blur(10px)}.sbml-catalogue-count strong{display:block;font-size:34px}.sbml-catalogue-count span{font-size:13px;color:#dbeafe}.sbml-catalogue-filters{display:grid;grid-template-columns:minmax(260px,1.6fr) 1fr 1fr auto;gap:12px;padding:16px;background:#fff;border:1px solid var(--sbml-border);border-radius:16px;box-shadow:var(--sbml-shadow);margin-bottom:28px}.sbml-catalogue-filters input,.sbml-catalogue-filters select{width:100%;height:46px;border:1px solid #cbd5e1;border-radius:10px;padding:0 13px;background:#fff}.sbml-course-grid{align-items:stretch}.sbml-card{background:#fff;border:1px solid var(--sbml-border);border-radius:20px;overflow:hidden;box-shadow:0 10px 30px rgba(15,23,42,.06);transition:transform .2s ease,box-shadow .2s ease;min-width:0}.sbml-card:hover{transform:translateY(-4px);box-shadow:var(--sbml-shadow)}.sbml-card-media{position:relative;display:block;height:190px;background:linear-gradient(135deg,#dbeafe,#eef2ff);overflow:hidden}.sbml-card-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.sbml-card:hover .sbml-card-media img{transform:scale(1.035)}.sbml-card-media>.sbml-status{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92)}.sbml-card-placeholder{height:100%;display:grid;place-items:center;font-size:48px;color:var(--sbml-accent)}.sbml-card-body{padding:21px}.sbml-card-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--sbml-muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.sbml-card-meta span+span:before{content:"•";margin-right:8px}.sbml-card h3{margin:10px 0 8px;font-size:21px;line-height:1.25}.sbml-card h3 a{color:var(--sbml-ink);text-decoration:none}.sbml-card-body>p{color:var(--sbml-muted);margin:0 0 18px}.sbml-card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--sbml-border);padding-top:15px}.sbml-card-footer a{font-weight:800;text-decoration:none}.sbml-card-progress>div:first-child{display:flex;justify-content:space-between;margin-bottom:8px}.sbml-card-progress{margin:12px 0 17px}
/* Course page */
.sbml-course-shell{max-width:1280px;margin:28px auto}.sbml-course-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);min-height:440px;background:linear-gradient(135deg,#0b1220,#172554);color:#fff;border-radius:30px;overflow:hidden;box-shadow:var(--sbml-shadow)}.sbml-course-hero-copy{padding:48px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.sbml-course-hero h1{color:#fff;font-size:clamp(38px,5vw,64px);line-height:1.02;margin:10px 0 16px}.sbml-course-lead{font-size:19px;color:#dbeafe;max-width:760px}.sbml-meta-chips{display:flex;gap:9px;flex-wrap:wrap;margin:12px 0 22px}.sbml-meta-chips span{padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);font-size:13px}.sbml-course-cover{min-height:360px;background:#dbeafe}.sbml-course-cover img{width:100%;height:100%;object-fit:cover}.sbml-cover-placeholder{height:100%;min-height:360px;display:grid;place-items:center;align-content:center;gap:15px;background:radial-gradient(circle at 20% 20%,#60a5fa,#1d4ed8 45%,#0f172a);color:#fff}.sbml-cover-placeholder span{font-size:72px}.sbml-cover-placeholder strong{font-size:20px}.sbml-course-hero-progress{width:min(100%,520px);margin:8px 0 20px}.sbml-course-hero-progress>div:first-child{display:flex;justify-content:space-between;margin-bottom:8px}.sbml-course-cta{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.sbml-course-cta>span{font-size:28px;font-weight:900}.sbml-course-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;margin-top:28px}.sbml-course-main{min-width:0}.sbml-course-sidebar{align-self:start;position:sticky;top:30px}.sbml-course-overview{font-size:17px;line-height:1.75}.sbml-outcomes ul{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;list-style:none;padding:0}.sbml-outcomes li{display:flex;gap:10px}.sbml-outcomes li span{display:grid;place-items:center;flex:0 0 24px;height:24px;border-radius:50%;background:#ecfdf3;color:#15803d;font-weight:900}.sbml-curriculum{list-style:none;padding:0;margin:0;border:1px solid var(--sbml-border);border-radius:14px;overflow:hidden}.sbml-curriculum li{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:14px;padding:15px 17px;border-bottom:1px solid var(--sbml-border);background:#fff}.sbml-curriculum li:last-child{border-bottom:0}.sbml-curriculum li.is-complete{background:#f0fdf4}.sbml-curriculum li.is-assessment{background:#f8fafc}.sbml-curriculum-index{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#eef2ff;color:#4338ca;font-weight:900}.sbml-curriculum li.is-complete .sbml-curriculum-index{background:#dcfce7;color:#166534}.sbml-curriculum strong{display:block}.sbml-curriculum small{display:block;color:var(--sbml-muted);margin-top:3px}.sbml-curriculum a{text-decoration:none;color:var(--sbml-ink)}.sbml-lock{font-size:12px;color:var(--sbml-muted)}.sbml-course-summary h3{margin-top:0}.sbml-course-summary dl{margin:0}.sbml-course-summary dl div{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--sbml-border)}.sbml-course-summary dl div:last-child{border-bottom:0}.sbml-course-summary dt{color:var(--sbml-muted)}.sbml-course-summary dd{font-weight:800;margin:0}
/* Lesson player */
.sbml-lesson-player{max-width:1500px;margin:20px auto;display:grid;grid-template-columns:310px minmax(0,1fr);background:#fff;border:1px solid var(--sbml-border);border-radius:24px;overflow:hidden;box-shadow:var(--sbml-shadow);min-height:720px}.sbml-lesson-sidebar{padding:24px;background:#0f172a;color:#fff}.sbml-lesson-sidebar h3{color:#fff;font-size:20px;margin:18px 0}.sbml-back-course{color:#bfdbfe;text-decoration:none;font-weight:700}.sbml-lesson-sidebar .sbml-course-hero-progress{font-size:13px}.sbml-lesson-sidebar nav{display:grid;gap:7px;margin-top:24px}.sbml-lesson-sidebar nav a{display:grid;grid-template-columns:30px 1fr;align-items:center;gap:10px;padding:10px;border-radius:10px;color:#cbd5e1;text-decoration:none}.sbml-lesson-sidebar nav a:hover,.sbml-lesson-sidebar nav a.is-current{background:rgba(255,255,255,.1);color:#fff}.sbml-lesson-sidebar nav a.is-complete>span{background:#166534}.sbml-lesson-sidebar nav a[aria-disabled=true]{opacity:.45;pointer-events:none}.sbml-lesson-sidebar nav a>span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#334155;font-size:12px;font-weight:900}.sbml-lesson-main{padding:42px 50px;min-width:0}.sbml-lesson-main>header h1{font-size:clamp(32px,4vw,52px);margin:7px 0 25px}.sbml-video{border-radius:18px;overflow:hidden;background:#000;margin-bottom:30px}.sbml-video iframe,.sbml-video video{display:block;width:100%;aspect-ratio:16/9;height:auto}.sbml-lesson-content{font-size:17px;line-height:1.8}.sbml-resource-card{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px;border:1px solid #bfdbfe;border-radius:14px;background:#eff6ff;margin:28px 0}.sbml-resource-card div{display:grid;gap:4px}.sbml-resource-card span{color:var(--sbml-muted)}.sbml-lesson-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--sbml-border);padding-top:24px;margin-top:34px}.sbml-lesson-actions nav{display:flex;gap:10px}.sbml-complete-badge{display:inline-flex;padding:10px 14px;border-radius:10px;background:#dcfce7;color:#166534;font-weight:800}
/* Assessments */
.sbml-assessment-card{background:#fff;border:1px solid var(--sbml-border);border-radius:20px;box-shadow:0 12px 35px rgba(15,23,42,.06);padding:25px;margin:24px 0}.sbml-assessment-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.sbml-assessment-header h3{font-size:26px;margin:5px 0 0}.sbml-assessment-mode{color:var(--sbml-accent);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.sbml-assessment-time{text-align:right;display:grid;gap:3px}.sbml-assessment-time span{font-size:12px;color:var(--sbml-muted)}.sbml-assessment-description,.sbml-assessment-instructions{margin:18px 0;line-height:1.65}.sbml-assessment-instructions{padding:15px;border-left:4px solid var(--sbml-accent);background:var(--sbml-accent-soft);border-radius:0 10px 10px 0}.sbml-assessment-meta{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.sbml-assessment-meta span{padding:6px 10px;border-radius:999px;background:#f1f5f9;font-size:12px;font-weight:700}.sbml-assessment-toolbar{position:sticky;top:0;z-index:3;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border:1px solid var(--sbml-border);border-radius:13px;margin-bottom:14px}.sbml-question-progress{min-width:220px;flex:1}.sbml-progress-label{font-size:12px;font-weight:800}.sbml-question-progress .sbml-progress{margin-top:7px}.sbml-timer{display:grid;text-align:right}.sbml-timer span{font-size:11px;color:var(--sbml-muted)}.sbml-timer strong{font-size:22px;font-variant-numeric:tabular-nums}.sbml-question-palette{display:flex;flex-wrap:wrap;gap:7px;padding:12px 0 17px}.sbml-question-palette button{width:36px;height:36px;border:1px solid var(--sbml-border);border-radius:9px;background:#fff;font-weight:800;cursor:pointer}.sbml-question-palette button.is-current{border-color:var(--sbml-accent);box-shadow:0 0 0 2px var(--sbml-accent-soft)}.sbml-question-palette button.is-answered{background:#ecfdf3;border-color:#86efac}.sbml-question-palette button.is-flagged{background:#fff7ed;border-color:#fdba74}.sbml-question{padding:24px;border:1px solid var(--sbml-border);border-radius:16px;margin:14px 0;background:#fff}.sbml-question[hidden]{display:none}.sbml-question-heading{display:flex;justify-content:space-between;gap:18px}.sbml-question-heading span{font-size:12px;color:var(--sbml-muted);font-weight:700}.sbml-question-heading h4{font-size:20px;margin:5px 0 12px}.sbml-question-points{white-space:nowrap;padding:6px 9px;border-radius:8px;background:#f1f5f9;font-size:12px;font-weight:800}.sbml-flag-question{border:0;background:transparent;color:#b45309;cursor:pointer;padding:0;font-weight:700}.sbml-question-input{margin:20px 0}.sbml-choice-list{display:grid;gap:10px}.sbml-choice{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid var(--sbml-border);border-radius:12px;cursor:pointer;transition:border .15s ease,background .15s ease}.sbml-choice:hover{border-color:#93c5fd;background:#eff6ff}.sbml-choice input{margin-top:4px}.sbml-short-answer,.sbml-question textarea,.sbml-question select,.sbml-question input[type=number],.sbml-question input[type=file]{width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:10px;background:#fff}.sbml-question-controls{display:flex;justify-content:space-between;gap:12px;margin-top:20px}.sbml-assessment-submit{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px;border-radius:14px;background:#f8fafc;margin-top:18px}.sbml-assessment-submit p{margin:3px 0;color:var(--sbml-muted)}.sbml-attempt-result{display:flex;align-items:center;gap:20px;padding:18px;border-radius:14px;background:#f8fafc;border:1px solid var(--sbml-border);margin:18px 0}.sbml-attempt-result.is-passed{background:#ecfdf3;border-color:#86efac}.sbml-attempt-result.is-not-passed{background:#fff7ed;border-color:#fdba74}.sbml-attempt-result.is-pending{background:#eff6ff;border-color:#93c5fd}.sbml-attempt-score{display:grid;place-items:center;min-width:105px;padding:12px;border-radius:12px;background:#fff}.sbml-attempt-score span{font-size:11px;color:var(--sbml-muted)}.sbml-attempt-score strong{font-size:28px}.sbml-attempt-result h4,.sbml-attempt-result p{margin:0}.sbml-attempt-review{margin-top:15px}.sbml-attempt-review>summary{cursor:pointer;font-weight:800}.sbml-attempt-review article{padding:17px 0;border-bottom:1px solid var(--sbml-border)}.sbml-attempt-review article>div:first-child{display:grid;gap:5px}.sbml-attempt-review article>div:first-child span{font-size:12px;color:var(--sbml-muted)}.sbml-answer-explanation,.sbml-answer-feedback{padding:12px;border-radius:10px;background:#f8fafc;margin-top:12px}
/* Portal/auth */
.sbml-portal{max-width:1240px;margin:30px auto}.sbml-portal-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px;padding:28px;border-radius:22px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff}.sbml-portal-header h1{color:#fff;margin:4px 0 0}.sbml-logout{padding:10px 14px;border:1px solid rgba(255,255,255,.25);border-radius:10px;color:#fff;text-decoration:none}.sbml-portal-nav{display:flex;gap:8px;overflow:auto;padding:8px;background:#f8fafc;border:1px solid var(--sbml-border);border-radius:14px;margin-bottom:24px}.sbml-portal-nav a{white-space:nowrap;padding:10px 14px;border-radius:9px;text-decoration:none;font-weight:800;color:var(--sbml-ink)}.sbml-portal-nav a.is-active{background:#fff;color:var(--sbml-accent);box-shadow:0 2px 8px rgba(15,23,42,.08)}.sbml-portal-content{min-height:320px}.sbml-auth-shell{min-height:70vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at top,#dbeafe,#f8fafc 52%)}.sbml-auth-card{width:min(100%,540px);background:#fff;border:1px solid var(--sbml-border);border-radius:24px;padding:36px;box-shadow:0 28px 70px rgba(15,23,42,.14)}.sbml-auth-card>h1,.sbml-auth-card>h2{text-align:center}.sbml-portal-logo{display:block;max-width:190px;max-height:90px;margin:0 auto 18px;object-fit:contain}.sbml-form{display:grid;gap:16px}.sbml-form label{display:grid;gap:7px;font-weight:800}.sbml-form input,.sbml-form select,.sbml-form textarea{width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:10px;background:#fff}.sbml-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.sbml-form .sbml-check{display:flex;align-items:center;gap:8px;font-weight:400}.sbml-form .sbml-check input{width:auto}.sbml-auth-links{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:18px}.sbml-student-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.sbml-student-stats article{position:relative;overflow:hidden;background:#fff;border:1px solid var(--sbml-border);border-radius:16px;padding:21px;box-shadow:0 8px 25px rgba(15,23,42,.04)}.sbml-student-stats article:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-25px;bottom:-25px;background:var(--sbml-accent-soft)}.sbml-student-stats strong{display:block;font-size:30px}.sbml-student-stats span{color:var(--sbml-muted)}.sbml-table-wrap{overflow:auto;border:1px solid var(--sbml-border);border-radius:13px}.sbml-table{width:100%;border-collapse:collapse;background:#fff}.sbml-table th,.sbml-table td{text-align:left;padding:13px;border-bottom:1px solid var(--sbml-border)}.sbml-table th{background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.sbml-order-list{display:grid;gap:12px}.sbml-order-card{display:flex;justify-content:space-between;gap:20px;align-items:center;border:1px solid var(--sbml-border);border-radius:12px;padding:16px;background:#fff}.sbml-order-card>div{display:grid;gap:4px}.sbml-profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:1000px){.sbml-course-layout{grid-template-columns:1fr}.sbml-course-sidebar{position:static}.sbml-course-hero{grid-template-columns:1fr}.sbml-course-cover{max-height:360px}.sbml-lesson-player{grid-template-columns:1fr}.sbml-lesson-sidebar{max-height:360px;overflow:auto}.sbml-catalogue-filters{grid-template-columns:1fr 1fr}.sbml-catalogue-filters .sbml-search-field{grid-column:1/-1}}
@media(max-width:760px){.sbml-catalogue-hero{align-items:flex-start;flex-direction:column;padding:28px}.sbml-course-hero-copy{padding:30px}.sbml-course-layout{margin-top:18px}.sbml-outcomes ul{grid-template-columns:1fr}.sbml-lesson-main{padding:28px 22px}.sbml-student-stats{grid-template-columns:1fr 1fr}.sbml-profile-grid{grid-template-columns:1fr}.sbml-portal-header{align-items:center}.sbml-form-row{grid-template-columns:1fr}.sbml-assessment-header,.sbml-assessment-submit,.sbml-lesson-actions{align-items:flex-start;flex-direction:column}.sbml-question-heading{flex-direction:column}.sbml-question-points{align-self:flex-start}.sbml-catalogue-filters{grid-template-columns:1fr}.sbml-catalogue-filters .sbml-search-field{grid-column:auto}.sbml-course-sidebar{display:none}}
@media(max-width:520px){.sbml-student-stats{grid-template-columns:1fr}.sbml-auth-card{padding:24px}.sbml-order-card{align-items:flex-start;flex-direction:column}.sbml-section-heading{align-items:flex-start;flex-direction:column}.sbml-panel,.sbml-assessment-card{padding:19px}.sbml-course-hero h1{font-size:38px}.sbml-assessment-toolbar{position:static;align-items:flex-start;flex-direction:column}.sbml-question-progress{width:100%;min-width:0}.sbml-curriculum li{grid-template-columns:34px 1fr}.sbml-curriculum .sbml-lock{grid-column:2}.sbml-portal-header{padding:22px}}
/* Paid assessment controls rendered by the shared front-end layer */
.sbml-matching,.sbml-ordering{display:grid;gap:12px}.sbml-matching label,.sbml-ordering label{display:grid;grid-template-columns:minmax(140px,1fr) minmax(180px,1fr);align-items:center;gap:14px;padding:13px;border:1px solid var(--sbml-border);border-radius:12px;background:#f8fafc}.sbml-matching select,.sbml-ordering select{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:9px;background:#fff}.sbml-likert,.sbml-rating{display:flex;gap:9px;flex-wrap:wrap}.sbml-likert label,.sbml-rating label{flex:1;min-width:95px;cursor:pointer}.sbml-likert input,.sbml-rating input{position:absolute;opacity:0}.sbml-likert span,.sbml-rating span{display:grid;place-items:center;min-height:48px;padding:9px;border:1px solid var(--sbml-border);border-radius:10px;text-align:center}.sbml-likert input:checked+span,.sbml-rating input:checked+span{border-color:var(--sbml-accent);background:var(--sbml-accent-soft);color:var(--sbml-accent);font-weight:800}.sbml-image-choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.sbml-image-choices label{cursor:pointer}.sbml-image-choices input{position:absolute;opacity:0}.sbml-image-choices label>span{display:grid;gap:9px;padding:10px;border:2px solid var(--sbml-border);border-radius:13px}.sbml-image-choices input:checked+span{border-color:var(--sbml-accent);background:var(--sbml-accent-soft)}.sbml-image-choices img{width:100%;height:130px;object-fit:cover;border-radius:9px}.sbml-instructor-studio pre{white-space:pre-wrap;overflow:auto;padding:12px;border-radius:10px;background:#0f172a;color:#e2e8f0}.sbml-instructor-studio .sbml-profile-grid{align-items:start}
@media(max-width:620px){.sbml-matching label,.sbml-ordering label{grid-template-columns:1fr}.sbml-likert label,.sbml-rating label{min-width:calc(50% - 9px)}}
.sbml-activity-list{list-style:none;padding:0;margin:0;display:grid}.sbml-activity-list li{display:grid;grid-template-columns:42px 1fr;align-items:center;gap:13px;padding:13px 0;border-bottom:1px solid var(--sbml-border)}.sbml-activity-list li:last-child{border-bottom:0}.sbml-activity-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--sbml-accent-soft);color:var(--sbml-accent);font-weight:900}.sbml-activity-list div{display:grid;gap:3px}.sbml-activity-list small{color:var(--sbml-muted)}
/* Course > Lesson > Module learning experience */
.sbml-module-stack{display:grid;gap:22px;margin-top:24px}.sbml-learning-module{border:1px solid var(--sbml-border);border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 8px 24px rgba(15,23,42,.045)}.sbml-learning-module.is-complete{border-color:#86efac}.sbml-learning-module.is-locked{background:#f8fafc}.sbml-module-header{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:14px;align-items:start;padding:20px 22px;border-bottom:1px solid var(--sbml-border)}.sbml-module-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--sbml-accent-soft);color:var(--sbml-accent)}.sbml-module-icon .dashicons{font-size:24px;width:24px;height:24px}.sbml-module-kicker{display:block;color:var(--sbml-muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.sbml-module-header h2{margin:4px 0 2px;font-size:23px}.sbml-module-header p{margin:5px 0 0;color:var(--sbml-muted)}.sbml-module-state{white-space:nowrap;border-radius:999px;padding:6px 10px;background:#f1f5f9;color:#475569;font-size:12px;font-weight:800}.is-complete .sbml-module-state{background:#dcfce7;color:#166534}.sbml-module-body{padding:24px}.sbml-module-footer{display:flex;justify-content:flex-end;padding:16px 22px;border-top:1px solid var(--sbml-border);background:#f8fafc}.sbml-module-locked{padding:24px;color:#64748b}.sbml-module-content{line-height:1.75}.sbml-module-embed,.sbml-external-frame{position:relative;width:100%;margin:18px 0;overflow:hidden;border-radius:14px;background:#0f172a}.sbml-module-embed iframe,.sbml-external-frame iframe{display:block;width:100%;min-height:480px;border:0}.sbml-module-image img{display:block;max-width:100%;height:auto;border-radius:14px}.sbml-resource-list{display:grid;gap:10px;margin-top:16px}.sbml-resource-list a{display:flex;gap:10px;align-items:center;padding:13px;border:1px solid var(--sbml-border);border-radius:11px;text-decoration:none}.sbml-book{display:grid;gap:10px}.sbml-book details{border:1px solid var(--sbml-border);border-radius:12px;padding:0 15px}.sbml-book summary{padding:14px 0;cursor:pointer;font-weight:800}.sbml-choice-form,.sbml-checklist{display:grid;gap:10px}.sbml-choice-form label,.sbml-checklist label{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--sbml-border);border-radius:10px}.sbml-choice-results{display:grid;gap:10px;margin-top:18px}.sbml-choice-results>div{display:grid;grid-template-columns:minmax(120px,1fr) minmax(160px,2fr) 55px;gap:12px;align-items:center}.sbml-live-class{display:flex;justify-content:space-between;gap:15px;align-items:center;flex-wrap:wrap;padding:18px;border-radius:14px;background:#eff6ff}.sbml-branch-choices{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.sbml-database-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:18px}.sbml-database-grid article{padding:16px;border:1px solid var(--sbml-border);border-radius:12px}.sbml-database-grid dl div{display:flex;justify-content:space-between;gap:12px;padding:6px 0}.sbml-wiki-content{padding:18px;border:1px solid var(--sbml-border);border-radius:12px;background:#f8fafc}.sbml-wiki-editor{margin-top:16px}.sbml-wiki-editor summary{cursor:pointer;font-weight:800}@media(max-width:700px){.sbml-module-header{grid-template-columns:42px 1fr}.sbml-module-state{grid-column:2}.sbml-module-body{padding:19px}.sbml-choice-results>div{grid-template-columns:1fr}.sbml-module-embed iframe,.sbml-external-frame iframe{min-height:300px}}