.learning-wrap{padding-top:56px;padding-bottom:72px}.learning-head{max-width:760px}.learning-head h1{font-size:clamp(34px,4vw,52px);letter-spacing:-.04em;line-height:1.2}.learning-head p{max-width:68ch;margin:20px 0 0;color:var(--muted);font-size:15px;line-height:1.9}.learning-tabs{display:flex;gap:8px;margin:34px 0 44px;border-bottom:1px solid var(--line);overflow-x:auto}.learning-tabs a{min-height:44px;display:flex;align-items:center;padding:0 16px;border-bottom:2px solid transparent;white-space:nowrap;font-size:13px}.learning-tabs a[aria-current=page]{border-color:var(--green);color:var(--green);font-weight:700}.path-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.path-filter button{min-height:44px;padding:8px 16px;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--ink)}.path-filter button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:#fff}.path-list{border-top:1px solid var(--line)}.path-row{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(250px,.85fr) auto;gap:34px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line)}.path-row[hidden]{display:none}.path-main>span{font-size:11px;color:#637c5d;font-weight:700}.path-main h2{font-size:24px;margin:7px 0 8px;letter-spacing:-.02em}.path-main h2 a{text-decoration-thickness:1px;text-underline-offset:5px}.path-main p{margin:0;color:var(--muted);font-size:13px}.path-row dl{display:grid;gap:12px;margin:0}.path-row dl div{display:grid;grid-template-columns:105px 1fr;gap:10px}.path-row dt{font-size:11px;color:var(--muted)}.path-row dd{margin:0;font-size:12px}.path-row dd a{text-decoration:underline;text-underline-offset:3px}.path-open{min-height:44px;display:flex;align-items:center;padding:0 5px;font-size:12px;font-weight:700;color:var(--green)}.practice-shell{max-width:820px}.topic-picker{display:grid;grid-template-columns:1fr auto;gap:10px 16px;align-items:end;padding-bottom:34px}.topic-picker label{grid-column:1/-1;font-weight:700}.topic-picker select{min-height:48px;border:1px solid #b8c9bd;border-radius:8px;background:#fff;padding:0 14px;color:var(--ink);font:inherit}.practice-card{border-top:1px solid var(--line);padding-top:32px}.practice-card[hidden],.practice-feedback[hidden]{display:none}.practice-route{background:#edf3e8;padding:12px 14px;border-radius:8px;font-size:12px;color:#385544}.practice-route:empty{display:none}.practice-count{color:var(--muted);font-size:11px;margin:20px 0 7px}.practice-card h2{font-size:25px;line-height:1.45;max-width:30ch}.practice-card fieldset{border:0;padding:8px 0 18px;margin:0;display:grid;gap:10px}.practice-card fieldset label{min-height:48px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:9px;padding:10px 14px;cursor:pointer}.practice-card fieldset label:has(input:checked){border-color:var(--green);background:#edf3e8}.practice-card input{accent-color:var(--green);width:18px;height:18px}.practice-feedback{margin-top:22px;padding:22px;background:#f4f1e7;border-radius:12px}.practice-feedback p{margin:10px 0 18px;color:var(--muted);font-size:13px}.practice-privacy{margin-top:28px;color:var(--muted);font-size:12px}.records-panel{max-width:820px}.records-status{display:flex;gap:12px;align-items:center}.records-status span{width:12px;height:12px;border-radius:50%;background:#9a9f99}.records-status span.is-on{background:#3c7a55}.records-panel>p{color:var(--muted);font-size:13px;line-height:1.8}.records-actions{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.records-actions .button{min-height:44px}.button.danger{background:transparent;border:1px solid #a94a43;color:#8b342f}.button:disabled{opacity:.48;cursor:not-allowed}.records-panel h2{font-size:22px;margin:38px 0 16px}.attempt-list{padding:0;margin:0;list-style-position:inside}.attempt-list li{padding:13px 0;border-top:1px solid var(--line);font-size:12px;font-variant-numeric:tabular-nums}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@media(max-width:760px){.learning-wrap{padding-top:34px}.learning-head h1{font-size:36px}.learning-tabs{margin:26px 0 34px}.path-row{grid-template-columns:1fr;gap:18px;padding:24px 0}.path-row dl{gap:8px}.path-open{padding:0}.topic-picker{grid-template-columns:1fr}.topic-picker label{grid-column:auto}.topic-picker .button{width:100%}.practice-card h2{font-size:22px}.records-actions{display:grid;grid-template-columns:1fr}.records-actions .button{width:100%}}