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button:hover,.learn-search-dialog__suggestions button:focus-visible,.learn-search-dialog__empty button:hover,.learn-search-dialog__empty button:focus-visible{border-color:var(--line-strong);color:var(--ink)}.learn-search-dialog__empty{padding-top:6px}.learn-search-dialog__empty p:first-child{color:var(--ink);margin-bottom:4px;font-size:14px;font-weight:700}.learn-search-dialog__error{border:1px solid var(--line);background:var(--danger-bg);border-radius:9px;justify-content:space-between;align-items:center;gap:12px;padding:12px;display:flex}.learn-search-dialog__error p{color:var(--ink);margin:0;font-size:12px}.learn-search-dialog__error button{border:1px solid var(--line-strong);background:var(--surface);min-height:34px;color:var(--ink);cursor:pointer;white-space:nowrap;border-radius:7px;padding:6px 10px}.learn-search-dialog__results{overscroll-behavior:contain;scrollbar-gutter:stable;min-height:0;max-height:min(42vh,420px);overflow-y:auto}.learn-search-dialog__results[hidden]{display:none}.learn-search-result{border:1px solid var(--line);background:var(--surface);min-width:0;color:var(--ink);border-radius:10px;gap:5px;margin-top:7px;padding:12px 14px;text-decoration:none;display:grid;position:relative}.learn-search-result:first-child{margin-top:0}.learn-search-result:hover{border-color:var(--line-strong);background:var(--surface-muted)}.learn-search-result:focus-visible{outline:3px solid var(--focus-ring);outline-offset:1px}.learn-search-result.is-active{border-color:var(--line-strong);outline:2px solid var(--focus-ring);outline-offset:1px}.learn-search-result__selected-mark{border:1px solid var(--line-strong);background:var(--surface-muted);width:19px;height:19px;color:var(--ink);border-radius:50%;place-items:center;display:grid;position:absolute;top:11px;right:12px}.learn-search-result__selected-mark svg{width:13px;height:13px}.learn-search-result__chapter{color:var(--ink-muted);font-size:10px;line-height:1.4}.learn-search-result__lesson{color:var(--ink);padding-right:24px;font-size:13px;line-height:1.5}.learn-search-result__heading{color:var(--ink-soft);font-size:11px;line-height:1.5}.learn-search-result__heading>span{color:var(--ink-muted)}.learn-search-result__snippet{color:var(--ink-soft);overflow-wrap:anywhere;font-size:11px;line-height:1.65;display:block}.learn-search-result__snippet mark{background:var(--surface-warning);color:var(--ink);border-radius:2px;font-weight:700}.learn-search-dialog__footer{color:var(--ink-muted);flex-wrap:wrap;justify-content:flex-end;gap:8px 16px;padding-top:13px;font-size:10px;display:flex}.learn-search-dialog button:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}@media (width<=900px){.learn-search-dialog{border-radius:var(--radius-md) var(--radius-md) 0 0;border-bottom:0;border-left:0;border-right:0;width:100vw;max-width:100vw;height:min(80dvh,720px);max-height:min(80dvh,720px);margin:0;inset:auto 0 0}.learn-search-dialog__panel{height:100%;max-height:100%;padding:18px 16px max(16px, env(safe-area-inset-bottom))}.learn-search-dialog__results{scrollbar-gutter:auto;flex:auto;max-height:none}.learn-search-dialog__footer{justify-content:center}}@media (width<=360px){.learn-search-dialog__panel{padding-left:12px;padding-right:12px}.learn-search-dialog__header h2{font-size:18px}.learn-search-result{padding:10px}}