@media (min-width:821px){.workspace.pertuko{grid-template-columns:300px 1fr 300px}.workspace.pertuko.rail-collapsed{grid-template-columns:72px 1fr 300px}}@media (max-width:1280px) and (min-width:821px){.workspace.pertuko{grid-template-columns:260px 1fr 260px}.workspace.pertuko.rail-collapsed{grid-template-columns:72px 1fr 260px}}.workspace.pertuko{--p-arabic:"Segoe UI",Tahoma,Arial,sans-serif;--p-ink-1:var(--text-primary);--p-ink-2:rgba(255,255,255,0.72);--p-ink-3:rgba(255,255,255,0.58);--p-line:var(--border-subtle)}[data-theme=cream] .workspace.pertuko{--p-ink-2:rgba(31,26,20,0.8);--p-ink-3:rgba(31,26,20,0.66)}.metapane .sidebar-label,.metapane .sidebar-label .count,.pertuko-rail .sidebar-label,.pertuko-rail .sidebar-label .count{color:var(--p-ink-3)}.pertuko-rail .nav-item{color:var(--p-ink-2)}.pertuko-rail .nav-item .num{color:var(--p-ink-3)}.pertuko-rail .nav-item.active{color:var(--p-ink-1)}.pertuko-rail .nav-item.active .num{color:var(--p-ink-2)}.pertuko-rail .nav-item{align-items:start;padding-top:10px;padding-bottom:10px}.pertuko-rail .nav-item .num{padding-top:2px}.pertuko-rail .nav-item .name{display:flex;flex-direction:column;gap:2px;min-width:0}.pertuko-rail .nav-item .arrow{padding-top:3px}.pertuko-row-title{font-family:var(--p-arabic);font-size:13px;font-weight:500;text-align:left}.pertuko-row-en,.pertuko-row-title{display:block;line-height:1.3;overflow:hidden;text-overflow:ellipsis}.pertuko-row-en{font-family:DM Mono,monospace;font-size:9.5px;letter-spacing:.04em;color:var(--p-ink-3);transition:color .22s var(--ease)}.nav-item.active .pertuko-row-en{color:var(--p-ink-2)}.pertuko-search{position:relative;display:flex;align-items:center;margin:0 24px 14px;border:1px solid var(--border-subtle);border-radius:8px;background:var(--elev-1);transition:border-color .22s var(--ease),background .22s var(--ease)}.pertuko-search:focus-within{border-color:var(--border-hover);background:var(--elev-2)}.pertuko-search-icon{display:inline-flex;flex:none;padding-left:10px;color:var(--p-ink-3)}.pertuko-search-icon svg{width:13px;height:13px;display:block}.pertuko-search input{flex:1 1;min-width:0;padding:8px 10px 8px 8px;border:0;background:transparent;color:var(--text-primary);font:inherit;font-size:12.5px;outline:none;-moz-appearance:none;appearance:none;-webkit-appearance:none}.pertuko-search input::placeholder{color:var(--p-ink-3)}.pertuko-search input::-webkit-search-cancel-button{display:none}.pertuko-search-clear{display:inline-flex;flex:none;padding:6px 8px;border:0;background:transparent;color:var(--p-ink-3);cursor:pointer;transition:color .18s var(--ease)}.pertuko-search-clear:hover{color:var(--p-ink-1)}.pertuko-search-clear svg{width:10px;height:10px;display:block}.pertuko-empty{padding:6px 24px;font-size:12px;color:var(--p-ink-2);line-height:1.5}.pertuko-reader{display:flex;flex-direction:column;padding:0;overflow:hidden;min-width:0}.pertuko-reader-bar{display:grid;grid-template-columns:auto minmax(0,2fr) minmax(0,1fr) auto auto;align-items:baseline;grid-gap:12px;gap:12px;flex:none;padding:18px 24px 14px;border-bottom:1px solid var(--border-faint);min-width:0}.pertuko-reader-idx{font-family:DM Mono,monospace;font-size:10px;letter-spacing:.14em;color:var(--p-ink-3)}.pertuko-reader-bar h1{font-family:var(--p-arabic);font-size:17px;font-weight:600;letter-spacing:-.02em;color:var(--p-ink-1);margin:0;text-align:left}.pertuko-reader-bar h1,.pertuko-reader-en{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pertuko-reader-en{font-size:11px;color:var(--p-ink-2)}.pertuko-reader-link{font-family:DM Mono,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--p-ink-2);text-decoration:none;padding:4px 10px;border:1px solid var(--p-line);border-radius:999px;white-space:nowrap;transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease)}.pertuko-reader-link:hover{color:var(--p-ink-1);border-color:var(--border-hover);background:var(--elev-2)}.pertuko-frame{flex:1 1;width:100%;min-height:0;border:0;display:block;background:var(--void)}.pertuko-fallback{flex:none;padding:8px 24px;border-top:1px solid var(--border-faint);font-size:11px;color:var(--p-ink-2);line-height:1.5}.pertuko-fallback a{color:var(--p-ink-1);text-decoration:underline;text-underline-offset:2px}.pertuko-fallback a:hover{text-decoration-thickness:2px}.metapane{border-right:0;border-left:1px solid var(--border-faint);padding-bottom:32px}@media (min-width:821px){.metapane{display:block;padding-bottom:32px}}.metapane-head{padding:0 24px 16px;margin:-6px 0 18px;border-bottom:1px solid var(--border-faint)}.metapane-head-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;color:var(--text-primary)}.metapane-head-name{font-family:DM Mono,monospace;font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--text-primary)}.metapane-head p{font-size:11px;color:var(--p-ink-2);line-height:1.55}.metapane-cover{margin:0 24px 16px;border-radius:8px;overflow:hidden;border:1px solid var(--border-faint);background:var(--elev-1);aspect-ratio:3/4}.metapane-cover img{width:100%;height:100%;object-fit:cover;display:block}.metapane-title{padding:0 24px;margin-bottom:18px}.metapane-title h2{font-family:var(--p-arabic);font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--p-ink-1);line-height:1.35;margin:0 0 3px;text-align:left}.metapane-title p{font-size:11px;color:var(--p-ink-2);line-height:1.5}.metapane-group{padding:14px 24px 0;border-top:1px solid var(--border-faint);margin-bottom:14px}.metapane-group-label{font-family:DM Mono,monospace;font-size:9.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--p-ink-3);margin-bottom:8px}.metapane-rows{margin:0}.metapane-row{display:grid;grid-template-columns:96px 1fr;grid-gap:10px;gap:10px;padding:5px 0;font-size:11.5px;line-height:1.45}.metapane-row dt{color:var(--p-ink-3);font-size:11px;padding-top:1px}.metapane-row dd{margin:0;font-family:var(--p-arabic);font-size:12.5px;line-height:1.55;color:var(--p-ink-1);overflow-wrap:anywhere;text-align:left;unicode-bidi:plaintext}.metapane-row dd.tabular{font-family:DM Mono,monospace;font-size:10.5px;line-height:1.45;letter-spacing:.02em}.metapane-row dd a{color:var(--p-ink-1);text-decoration:underline;text-underline-offset:2px;-webkit-text-decoration-color:var(--border-hover);text-decoration-color:var(--border-hover)}.metapane-row dd a:hover{-webkit-text-decoration-color:currentColor;text-decoration-color:currentColor}.metapane-note{margin-top:8px;font-size:11px;color:var(--p-ink-3);line-height:1.5}@media (max-width:820px){.workspace.pertuko{grid-template-columns:1fr;grid-template-rows:max-content 78vh max-content;grid-template-rows:max-content 78dvh max-content}.pertuko-search{margin:0 16px 10px}.pertuko-rail .nav-item{align-items:center}.pertuko-row-en{display:none}.pertuko-row-title{font-size:12px;white-space:nowrap;max-width:200px}.pertuko-reader{padding:0}.pertuko-reader-bar{padding:12px 16px 10px;gap:6px 8px;grid-template-columns:auto minmax(0,1fr) auto auto}.pertuko-reader-bar h1{font-size:14px}.pertuko-reader-en{grid-column:2;grid-row:2}.pertuko-fallback{padding:8px 16px}.metapane{border-left:0;border-top:1px solid var(--border-faint);position:static;padding:18px 0 calc(92px + env(safe-area-inset-bottom))}.metapane .sidebar-label{display:flex;padding:0 16px;margin-bottom:12px}.metapane-head{padding:0 16px 14px;margin:0 0 14px}.metapane-cover{margin:0 16px 14px;max-width:180px}.metapane-group,.metapane-title{padding-left:16px;padding-right:16px}}