.centre h1{max-width:1050px}.topic-card{display:flex;flex-direction:column;gap:16px}.topic-card h2{font-size:18px;line-height:1.5;min-height:81px;margin:0;overflow-wrap:anywhere}.topic-card .panel-head{margin:0}.topic-card .btn{margin-top:auto;align-self:flex-start}.topic-icon{width:42px;height:42px;display:grid;place-items:center;background:#ecf4f2;color:#15715c;border-radius:6px}.topic-icon svg{width:24px;height:24px}.topic-order{font-variant-numeric:tabular-nums;font-size:14px}.topic-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:4px 0 16px}.topic-metrics div{min-width:0}.topic-metrics dt{font-size:12px;color:var(--muted)}.topic-metrics dd{font-size:20px;font-weight:650;margin:0}.topic-card .progress{height:5px}.content-card>.btn{margin-top:18px}.test-intro{max-width:1050px;padding-block:25px}.test-intro h1{margin-top:20px}.test-intro .topic-metrics{max-width:480px;margin-top:28px}.document-row h2{font-size:18px;margin:0 0 6px}.document-row .row-title{align-items:flex-start}.document-row p{margin:0 0 8px}.document-row>.btn{flex-shrink:0}.selected-questions{padding:0;list-style-position:inside;margin-bottom:28px}.selected-questions li{border-bottom:1px solid var(--line);padding:14px 0}.selected-questions li>span{font-size:13px;white-space:pre-line;overflow-wrap:anywhere}.selected-questions .actions{justify-content:flex-end}.pool-question{display:flex;align-items:flex-start;gap:8px;padding:14px 0;border-bottom:1px solid var(--line)}.pool-question span{flex:1;min-width:0;font-size:13px;overflow-wrap:anywhere}.pool-question button{flex-shrink:0}.pdf-viewer{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--surface);display:flex;flex-direction:column;min-width:0}.pdf-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px;border-bottom:1px solid var(--line);flex-wrap:wrap}.pdf-tool-group{display:flex;align-items:center;gap:6px}.pdf-toolbar input{width:60px;min-height:34px;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--ink);text-align:center}.pdf-toolbar [data-pdf-zoom]{width:48px;text-align:center;font-size:12px;flex-shrink:0}.pdf-search{display:flex;align-items:center;gap:6px;padding:8px;border-bottom:1px solid var(--line);flex-wrap:wrap}.pdf-search input{flex:1;min-width:140px;max-width:380px;border:1px solid var(--line);padding:8px 12px;border-radius:4px;background:var(--surface);color:var(--ink)}.pdf-search output{font-size:12px;color:var(--muted);min-width:80px}.pdf-stage{background:#e4e7eb;overflow:auto;position:relative;height:70vh;min-height:400px;max-height:900px;padding:16px;display:block}.pdf-page-surface{position:relative;margin:0 auto;background:white;box-shadow:0 2px 8px #0002}.pdf-page-surface canvas{display:block;max-width:none}.pdf-page-surface .textLayer{position:absolute;inset:0}.pdf-match{background:#ffdc00a8!important}.pdf-status{font-size:12px;padding:8px 12px;color:var(--muted)}.pdf-viewer:fullscreen{width:100%;height:100%;border:0;border-radius:0}.pdf-viewer:fullscreen .pdf-stage{flex:1;max-height:none;height:auto;min-height:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:900px){.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pdf-toolbar{justify-content:flex-start}.pdf-stage{height:65vh}}
@media(max-width:600px){.topic-grid{grid-template-columns:1fr}.topic-card h2{min-height:0}.topic-card .topic-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.topic-metrics dd{font-size:18px}.topic-metrics dt{font-size:11px}.document-row{align-items:flex-start;flex-direction:column}.document-row>.btn{margin-left:54px}.pdf-section .wrap{width:calc(100% - 24px)}.pdf-tool-group{gap:1px}.pdf-toolbar{gap:4px}.pdf-search{gap:2px}.pdf-search input{min-width:110px}.pdf-stage{min-height:300px}.pdf-search output{flex-basis:100%}.pdf-section h1{font-size:22px}}