.composer[data-astro-cid-isy25mrk]{--demo-fs: clamp(1.5rem, 1rem + 2.1vw, 2.75rem);--demo-lh: calc(1.45 * var(--demo-fs));display:grid;gap:1.25rem;justify-items:center;width:100%;min-width:0}.composer__panel[data-astro-cid-isy25mrk]{position:relative;width:100%;min-width:0;background:var(--color-card);border:1px solid var(--color-hair);border-radius:var(--radius-panel);padding:clamp(1.25rem,.8rem + 2vw,2.25rem);display:grid;gap:.75rem;justify-items:center;text-align:center}.composer__label[data-astro-cid-isy25mrk]{justify-self:start;font-size:var(--text-2xs);font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--color-faint)}html[lang=bn] .composer__label[data-astro-cid-isy25mrk]{font-family:var(--font-bangla);letter-spacing:0;text-transform:none;font-size:var(--text-xs)}.composer__field[data-astro-cid-isy25mrk]{position:relative;width:100%;min-width:0;border-radius:var(--radius-card);background:color-mix(in srgb,#000 32%,transparent);border:1px solid var(--color-hair);padding:.5rem clamp(.85rem,.5rem + 1.4vw,1.4rem);transition:border-color .16s var(--ease-out),box-shadow .16s var(--ease-out)}.composer__field[data-astro-cid-isy25mrk]:focus-within{border-color:var(--color-brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-brand) 22%,transparent)}.composer__input[data-astro-cid-isy25mrk]{display:block;width:100%;min-height:44px;font-family:var(--font-mono);font-size:var(--demo-fs);line-height:var(--demo-lh);color:var(--color-muted);background:none;border:0;padding:0;text-align:center;caret-color:var(--color-brand)}.composer__input[data-astro-cid-isy25mrk]:focus{outline:none}.composer__input[data-astro-cid-isy25mrk]::placeholder{color:color-mix(in srgb,var(--color-faint) 60%,transparent)}.composer__input[data-astro-cid-isy25mrk]:focus::placeholder{color:transparent}@media(forced-colors:active){.composer__input[data-astro-cid-isy25mrk]:focus{outline:2px solid;outline-offset:2px}}.composer__arrow[data-astro-cid-isy25mrk]{color:var(--color-brand);opacity:.7}.composer__out[data-astro-cid-isy25mrk]{display:block;min-height:calc(var(--demo-lh) * 1.1);min-width:0;font-size:var(--demo-fs)}.composer__bn[data-astro-cid-isy25mrk]{display:inline-block;font-family:var(--font-bangla);font-size:1.06em;font-weight:500;line-height:var(--demo-lh);letter-spacing:0;padding-block:.08em;word-break:normal;max-width:100%;color:var(--color-brand)}.composer__caption[data-astro-cid-isy25mrk]{max-width:42rem;text-align:center;font-size:var(--text-xs);color:var(--color-faint)}.scheme[data-astro-cid-7rr3mqqu]{margin-block-start:1.5rem;border-block-end:1px solid var(--color-hair)}.scheme[data-astro-cid-7rr3mqqu] table[data-astro-cid-7rr3mqqu]{width:100%;border-collapse:collapse;table-layout:fixed}.scheme[data-astro-cid-7rr3mqqu] th[data-astro-cid-7rr3mqqu]:nth-child(1){width:24%}.scheme[data-astro-cid-7rr3mqqu] th[data-astro-cid-7rr3mqqu]:nth-child(2){width:19%}.scheme[data-astro-cid-7rr3mqqu] th[data-astro-cid-7rr3mqqu]{position:sticky;inset-block-start:var(--guide-sticky, 4.0625rem);z-index:1;background:var(--color-ground);box-shadow:inset 0 -1px 0 var(--color-hair);font-size:var(--text-2xs);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-faint);text-align:start;padding-block:.7rem .6rem;border:0;white-space:nowrap}html[lang=bn] .scheme[data-astro-cid-7rr3mqqu] th[data-astro-cid-7rr3mqqu]{font-family:var(--font-bangla);letter-spacing:0;text-transform:none;font-size:var(--text-xs)}.scheme[data-astro-cid-7rr3mqqu] td[data-astro-cid-7rr3mqqu]{padding-block:.45rem;border-block-start:1px solid var(--color-hair);vertical-align:baseline}.scheme[data-astro-cid-7rr3mqqu] tbody[data-astro-cid-7rr3mqqu] tr[data-astro-cid-7rr3mqqu]:first-child td[data-astro-cid-7rr3mqqu]{border-block-start:0}.scheme[data-astro-cid-7rr3mqqu] tbody[data-astro-cid-7rr3mqqu] tr[data-astro-cid-7rr3mqqu]:hover td[data-astro-cid-7rr3mqqu]{background:var(--color-veil)}.scheme__roman[data-astro-cid-7rr3mqqu]{padding-inline-end:1rem}.scheme__bn[data-astro-cid-7rr3mqqu]{font-family:var(--font-bangla);font-size:calc(var(--text-lg) * 1.06);font-weight:500;line-height:1.3;letter-spacing:0;padding-block:.16em .06em;color:var(--color-ink)}.scheme__note[data-astro-cid-7rr3mqqu],.scheme__note-head[data-astro-cid-7rr3mqqu]{font-size:var(--text-xs);color:var(--color-faint);line-height:1.55}.scheme__note[data-astro-cid-7rr3mqqu] a{color:var(--color-brand)}.scheme__copy[data-astro-cid-7rr3mqqu]{display:inline-flex;align-items:center;gap:.5rem;max-width:100%;margin-inline-start:-.4rem;padding:.2rem .4rem;border:0;border-radius:7px;background:none;color:inherit;font:inherit;text-align:start;cursor:pointer;transition:background-color .12s var(--ease-out)}.scheme__copy[data-astro-cid-7rr3mqqu] code[data-astro-cid-7rr3mqqu]{background:none;padding:0;font-family:var(--font-mono);font-size:var(--text-base);color:var(--color-muted);overflow-wrap:anywhere;transition:color .12s var(--ease-out)}.scheme__copy[data-astro-cid-7rr3mqqu]:disabled{cursor:default}.scheme__copy[data-astro-cid-7rr3mqqu]:enabled:hover{background:var(--color-raise)}.scheme__copy[data-astro-cid-7rr3mqqu]:enabled:hover code[data-astro-cid-7rr3mqqu]{color:var(--color-ink)}.scheme__mark[data-astro-cid-7rr3mqqu]{flex:none;width:13px;height:13px;color:var(--color-faint);opacity:0;transition:opacity .12s var(--ease-out)}.scheme__copy[data-astro-cid-7rr3mqqu]:enabled:hover .scheme__mark[data-astro-cid-7rr3mqqu],.scheme__copy[data-astro-cid-7rr3mqqu]:focus-visible .scheme__mark[data-astro-cid-7rr3mqqu]{opacity:1}.scheme__mark-done[data-astro-cid-7rr3mqqu]{display:none}.scheme__copy[data-astro-cid-7rr3mqqu][data-copied] .scheme__mark[data-astro-cid-7rr3mqqu]{opacity:1;color:var(--color-brand)}.scheme__copy[data-astro-cid-7rr3mqqu][data-copied] .scheme__mark-copy[data-astro-cid-7rr3mqqu]{display:none}.scheme__copy[data-astro-cid-7rr3mqqu][data-copied] .scheme__mark-done[data-astro-cid-7rr3mqqu]{display:inline}.scheme__copy[data-astro-cid-7rr3mqqu][data-copied] code[data-astro-cid-7rr3mqqu],.scheme__copy[data-astro-cid-7rr3mqqu][data-copied]:hover code[data-astro-cid-7rr3mqqu]{color:var(--color-brand)}@media(max-width:45rem){.scheme[data-astro-cid-7rr3mqqu]{border-block-start:1px solid var(--color-hair)}.scheme[data-astro-cid-7rr3mqqu] thead[data-astro-cid-7rr3mqqu]{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.scheme[data-astro-cid-7rr3mqqu] tbody[data-astro-cid-7rr3mqqu] tr[data-astro-cid-7rr3mqqu]{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"roman bangla" "note note";align-items:baseline;column-gap:1rem;padding-block:.6rem;border-block-start:1px solid var(--color-hair)}.scheme[data-astro-cid-7rr3mqqu] tbody[data-astro-cid-7rr3mqqu] tr[data-astro-cid-7rr3mqqu]:first-child{border-block-start:0}.scheme[data-astro-cid-7rr3mqqu] td[data-astro-cid-7rr3mqqu]{display:block;width:auto;padding-block:0;border:0}.scheme[data-astro-cid-7rr3mqqu] tbody[data-astro-cid-7rr3mqqu] tr[data-astro-cid-7rr3mqqu]:hover td[data-astro-cid-7rr3mqqu]{background:none}.scheme__roman[data-astro-cid-7rr3mqqu]{grid-area:roman;padding-inline-end:0}.scheme__bn[data-astro-cid-7rr3mqqu]{grid-area:bangla;text-align:end}.scheme__note[data-astro-cid-7rr3mqqu]{grid-area:note;margin-block-start:.2rem}.scheme__note[data-astro-cid-7rr3mqqu]:empty{display:none}}@media(pointer:coarse){.scheme__copy[data-astro-cid-7rr3mqqu]{min-height:44px;padding-block:.6rem}.scheme__mark[data-astro-cid-7rr3mqqu]{opacity:1}}.guide__bar[data-astro-cid-f4n7kwsk]{position:sticky;inset-block-start:var(--guide-header, 4.0625rem);z-index:20;background:var(--color-ground);border-block-end:1px solid var(--color-hair)}html:not(.js) .guide__bar[data-astro-cid-f4n7kwsk]{display:none}.guide__bar-inner[data-astro-cid-f4n7kwsk]{display:flex;align-items:center;gap:.75rem;padding-block:.5rem}.guide__field[data-astro-cid-f4n7kwsk]{position:relative;display:flex;align-items:center;flex:1 1 6rem;min-width:0;max-width:22rem;border:1px solid var(--color-hair-strong);border-radius:999px;background:var(--color-veil);padding-inline:.75rem;transition:border-color .14s var(--ease-out),box-shadow .14s var(--ease-out)}.guide__field[data-astro-cid-f4n7kwsk]:focus-within{border-color:var(--color-brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-brand) 20%,transparent)}.guide__field-icon[data-astro-cid-f4n7kwsk]{flex:none;color:var(--color-faint)}.guide__input[data-astro-cid-f4n7kwsk]{flex:1 1 auto;min-width:0;min-height:40px;padding-inline:.55rem;border:0;background:none;color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-sm)}.guide__input[data-astro-cid-f4n7kwsk]:focus{outline:none}.guide__input[data-astro-cid-f4n7kwsk]::placeholder{color:var(--color-faint)}.guide__input[data-astro-cid-f4n7kwsk]::-webkit-search-cancel-button{appearance:none}.guide__clear[data-astro-cid-f4n7kwsk]{display:inline-flex;align-items:center;justify-content:center;flex:none;width:1.75rem;height:1.75rem;margin-inline-end:-.25rem;border:0;border-radius:999px;background:none;color:var(--color-faint);cursor:pointer}.guide__clear[data-astro-cid-f4n7kwsk]:hover{color:var(--color-ink);background:var(--color-raise)}.guide__count[data-astro-cid-f4n7kwsk]{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:var(--text-2xs);font-variant-numeric:tabular-nums;color:var(--color-faint);white-space:nowrap}html[lang=bn] .guide__count[data-astro-cid-f4n7kwsk]{font-size:var(--text-xs)}@media(forced-colors:active){.guide__field[data-astro-cid-f4n7kwsk]{border-color:CanvasText}}.guide__index-heading[data-astro-cid-lhow6ost]{font-size:var(--text-2xs);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-faint)}html[lang=bn] .guide__index-heading[data-astro-cid-lhow6ost]{font-family:var(--font-bangla);font-size:var(--text-xs);letter-spacing:0;text-transform:none}.guide__index-list[data-astro-cid-lhow6ost]{list-style:none;margin:0;padding:0}.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost]{display:block;color:var(--color-faint);font-size:var(--text-xs);text-decoration:none;transition:color .12s var(--ease-out),border-color .12s var(--ease-out)}.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost]:hover{color:var(--color-ink)}.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost][data-empty]{opacity:.35}.guide__index[data-astro-cid-lhow6ost]{min-width:0}.guide__index-list[data-astro-cid-lhow6ost]{display:flex;gap:.375rem;margin-block-start:.625rem;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;padding-block-end:.25rem}.guide__index-list[data-astro-cid-lhow6ost]::-webkit-scrollbar{display:none}.guide__index[data-astro-cid-lhow6ost] li[data-astro-cid-lhow6ost]{flex:none}.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost]{min-width:3rem;padding:.5rem .85rem;border:1px solid var(--color-hair);border-radius:999px;text-align:center;white-space:nowrap}.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost][aria-current]{border-color:var(--color-brand);color:var(--color-brand-ink)}@media(pointer:coarse){.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost]{min-height:44px;display:flex;align-items:center;justify-content:center}}@media(min-width:60rem){.guide__index[data-astro-cid-lhow6ost]{position:sticky;inset-block-start:calc(var(--guide-sticky, 7.5rem) + 1.25rem);max-height:calc(100dvh - var(--guide-sticky, 7.5rem) - 3rem);overflow-y:auto;overscroll-behavior:contain}.guide__index-list[data-astro-cid-lhow6ost]{display:block;overflow:visible;margin-block-start:.875rem;padding-block-end:0;border-inline-start:1px solid var(--color-hair)}.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost]{min-width:0;padding:.3rem 0 .3rem .85rem;border:0;border-inline-start:2px solid transparent;margin-inline-start:-1px;border-radius:0;text-align:start;white-space:normal}.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost][aria-current]{border-inline-start-color:var(--color-brand);color:var(--color-brand-ink)}}@media(min-width:60rem)and (pointer:coarse){.guide__index[data-astro-cid-lhow6ost] a[data-astro-cid-lhow6ost]{display:block;min-height:0;padding-block:.6rem}}.rules[data-astro-cid-jpwekjuh]{display:grid;gap:.75rem;margin:0;padding:0;list-style:none}@media(min-width:40rem){.rules[data-astro-cid-jpwekjuh]{grid-template-columns:repeat(3,minmax(0,1fr))}}.rules__card[data-astro-cid-jpwekjuh]{display:flex;flex-direction:column;gap:.85rem;min-width:0;padding:1rem 1.1rem 1.1rem;border:1px solid var(--color-hair);border-radius:var(--radius-card);background:var(--color-veil)}.rules__heading[data-astro-cid-jpwekjuh]{font-size:var(--text-xs);font-weight:600;line-height:1.4;color:var(--color-ink);text-wrap:balance}.rules__heading[data-astro-cid-jpwekjuh] code{font-size:.95em}.rules__pairs[data-astro-cid-jpwekjuh]{display:flex;flex-wrap:wrap;gap:.35rem 1.75rem;margin:0;margin-block-start:auto}.rules__pair[data-astro-cid-jpwekjuh]{display:flex;align-items:baseline;gap:.6rem;min-width:0}.rules__pair[data-astro-cid-jpwekjuh] dt[data-astro-cid-jpwekjuh],.rules__pair[data-astro-cid-jpwekjuh] dd[data-astro-cid-jpwekjuh]{margin:0}.rules__pair[data-astro-cid-jpwekjuh] code[data-astro-cid-jpwekjuh]{background:none;padding:0;font-family:var(--font-mono);font-size:var(--text-base);color:var(--color-muted)}.rules__pair[data-astro-cid-jpwekjuh] dd[data-astro-cid-jpwekjuh]{font-family:var(--font-bangla);font-size:calc(var(--text-lg) * 1.06);font-weight:500;line-height:1.3;letter-spacing:0;color:var(--color-brand-ink)}.guide[data-astro-cid-ere5habb]{--guide-header: 4.0625rem;--guide-bar: 3.5625rem;--guide-sticky: calc(var(--guide-header) + var(--guide-bar));padding-block-end:clamp(4rem,3rem + 4vw,7rem)}html:not(.js) .guide[data-astro-cid-ere5habb]{--guide-bar: 0rem}.guide__layout[data-astro-cid-ere5habb]{display:grid;align-items:start;gap:1.5rem;padding-block-start:1.75rem}.guide__body[data-astro-cid-ere5habb]{min-width:0}.guide__opening[data-astro-cid-ere5habb]{display:grid;gap:1.75rem;max-width:46rem}@media(min-width:60rem){.guide__layout[data-astro-cid-ere5habb]{grid-template-columns:12.5rem minmax(0,52rem);gap:3rem}}.guide__section[data-astro-cid-ere5habb]{scroll-margin-block-start:calc(var(--guide-sticky) + 1.5rem);margin-block-start:clamp(2.75rem,2rem + 2.5vw,4rem)}.guide__h2[data-astro-cid-ere5habb]{font-size:var(--text-lg);font-weight:600}.guide__h2[data-astro-cid-ere5habb] a[data-astro-cid-ere5habb]{color:inherit;text-decoration:none}.guide__h2[data-astro-cid-ere5habb] a[data-astro-cid-ere5habb]:after{content:"#";margin-inline-start:.4em;color:var(--color-hair-strong);font-weight:500;opacity:0;transition:opacity .12s var(--ease-out)}.guide__h2[data-astro-cid-ere5habb] a[data-astro-cid-ere5habb]:hover:after,.guide__h2[data-astro-cid-ere5habb] a[data-astro-cid-ere5habb]:focus-visible:after{opacity:1}.guide__note[data-astro-cid-ere5habb]{margin-block-start:.75rem;color:var(--color-muted);font-size:var(--text-sm)}.guide__note[data-astro-cid-ere5habb] p+p{margin-block-start:.75rem}.guide__note[data-astro-cid-ere5habb] strong{color:var(--color-ink);font-weight:600}.guide[data-astro-cid-ere5habb][data-filtering] .guide__section[data-astro-cid-ere5habb] .guide__note[data-astro-cid-ere5habb]{display:none}.guide[data-astro-cid-ere5habb][data-filtering] .guide__section[data-astro-cid-ere5habb]{margin-block-start:2rem}.guide__box[data-astro-cid-ere5habb]{margin-block-start:1.75rem}.guide__source[data-astro-cid-ere5habb]{margin-block-start:1rem;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-faint);overflow-wrap:anywhere}.guide__empty[data-astro-cid-ere5habb]{margin-block-start:2rem;color:var(--color-muted)}.guide__empty[data-astro-cid-ere5habb] code{color:var(--color-ink)}