.demo-rail[data-astro-cid-2xuovs6t]{background:var(--color-surface);border-right:1px solid var(--color-border);width:248px;flex-shrink:0;position:sticky;top:60px;height:calc(100vh - 60px);overflow-y:auto;padding:1rem .75rem 2rem;display:flex;flex-direction:column;gap:.25rem}.rail-ws[data-astro-cid-2xuovs6t]{display:flex;align-items:center;gap:.6rem;padding:.35rem .4rem .85rem}.rail-ws-badge[data-astro-cid-2xuovs6t]{width:30px;height:30px;border-radius:7px;flex-shrink:0;background:var(--color-accent);color:var(--color-on-accent);font-weight:800;font-size:.95rem;display:flex;align-items:center;justify-content:center}.rail-ws-text[data-astro-cid-2xuovs6t]{display:flex;flex-direction:column;min-width:0}.rail-ws-name[data-astro-cid-2xuovs6t]{font-size:.85rem;font-weight:700;color:var(--color-text);line-height:1.2}.rail-ws-sub[data-astro-cid-2xuovs6t]{font-size:.68rem;color:var(--color-text-dim)}.rail-search[data-astro-cid-2xuovs6t]{position:relative;margin-bottom:.5rem}.rail-search-ico[data-astro-cid-2xuovs6t]{position:absolute;left:.55rem;top:50%;transform:translateY(-50%);color:var(--color-text-dim);display:inline-flex;pointer-events:none}.rail-search[data-astro-cid-2xuovs6t] input[data-astro-cid-2xuovs6t]{width:100%;box-sizing:border-box;padding:.45rem .55rem .45rem 1.85rem;border:1px solid var(--color-border-2);border-radius:.55rem;background:var(--color-surface-2);color:var(--color-text);font-size:.8rem;outline:none}.rail-search[data-astro-cid-2xuovs6t] input[data-astro-cid-2xuovs6t]:focus{border-color:var(--color-accent)}.rail-search[data-astro-cid-2xuovs6t] input[data-astro-cid-2xuovs6t]::placeholder{color:var(--color-text-dim)}.rail-groups[data-astro-cid-2xuovs6t]{display:flex;flex-direction:column;border-top:1px solid var(--color-border);margin-top:.5rem;padding-top:.4rem}.rail-group[data-astro-cid-2xuovs6t]{margin-top:.1rem}.rail-group-head[data-astro-cid-2xuovs6t]{width:100%;display:flex;align-items:center;justify-content:space-between;background:none;border:none;cursor:pointer;padding:.55rem;border-radius:.5rem;margin:0;color:var(--color-text-muted);transition:background .12s,color .12s}.rail-group-head[data-astro-cid-2xuovs6t]:hover{background:var(--color-surface-2);color:var(--color-text)}.rail-group-title[data-astro-cid-2xuovs6t]{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.rail-group-head[data-astro-cid-2xuovs6t].is-active-section .rail-group-title[data-astro-cid-2xuovs6t]{color:var(--color-accent)}.rail-acc-ico[data-astro-cid-2xuovs6t]{color:var(--color-text-muted);transition:transform .16s ease;flex-shrink:0}.rail-group-head[data-astro-cid-2xuovs6t]:hover .rail-acc-ico[data-astro-cid-2xuovs6t]{color:var(--color-text)}.rail-group-head[data-astro-cid-2xuovs6t][aria-expanded=true] .rail-acc-ico[data-astro-cid-2xuovs6t]{transform:rotate(180deg)}.rail-group-items[data-astro-cid-2xuovs6t]{display:none;padding:.1rem 0 .35rem}.rail-group-head[data-astro-cid-2xuovs6t][aria-expanded=true]+.rail-group-items[data-astro-cid-2xuovs6t]{display:block}.rail-link[data-astro-cid-2xuovs6t]{display:flex;align-items:center;gap:.55rem;padding:.4rem .55rem .4rem .7rem;border-radius:.5rem;margin-bottom:.05rem;font-size:.8125rem;font-weight:500;color:var(--color-text-muted);text-decoration:none;transition:background .12s,color .12s}.rail-ico[data-astro-cid-2xuovs6t]{color:var(--color-text-dim);display:inline-flex;flex-shrink:0;transition:color .12s}.rail-text[data-astro-cid-2xuovs6t]{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-link[data-astro-cid-2xuovs6t]:hover{background:var(--color-surface-2);color:var(--color-text)}.rail-link[data-astro-cid-2xuovs6t]:hover .rail-ico[data-astro-cid-2xuovs6t]{color:var(--color-text-muted)}.rail-link[data-astro-cid-2xuovs6t].active{background:var(--color-accent-dim);color:var(--color-accent);font-weight:600}.rail-link[data-astro-cid-2xuovs6t].active .rail-ico[data-astro-cid-2xuovs6t]{color:var(--color-accent)}.rail-pinned[data-astro-cid-2xuovs6t]{margin-top:.1rem;padding-left:.55rem}.rail-pinned[data-astro-cid-2xuovs6t]:first-of-type{margin-top:.35rem}.rail-empty[data-astro-cid-2xuovs6t]{font-size:.8rem;color:var(--color-text-dim);padding:.75rem .55rem}@media(max-width:860px){.demo-rail[data-astro-cid-2xuovs6t]{display:none}}.app-top[data-astro-cid-zxdgeiyz]{position:sticky;top:0;z-index:50;height:60px;display:flex;align-items:center;gap:1rem;padding:0 1.25rem;background:var(--color-surface);box-shadow:var(--elev-2)}.app-brand[data-astro-cid-zxdgeiyz]{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--color-text);font-weight:700;font-size:.95rem;flex-shrink:0}.app-env[data-astro-cid-zxdgeiyz]{font-size:.75rem;color:var(--color-text-dim);border-left:1px solid var(--color-border);padding-left:1rem}.app-actions[data-astro-cid-zxdgeiyz]{margin-left:auto;display:flex;align-items:center;gap:1.1rem;flex-shrink:0}.app-exit[data-astro-cid-zxdgeiyz]{font-size:.8rem;color:var(--color-text-muted);text-decoration:none}.app-exit[data-astro-cid-zxdgeiyz]:hover{color:var(--color-text)}.app-book[data-astro-cid-zxdgeiyz]{padding:.45rem 1rem;font-size:.8rem}.demo-welcome[data-astro-cid-zxdgeiyz]{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1.5rem}.demo-welcome[data-astro-cid-zxdgeiyz][hidden]{display:none}.dw-backdrop[data-astro-cid-zxdgeiyz]{position:absolute;inset:0;background:#05040aa8;backdrop-filter:blur(2px)}.dw-card[data-astro-cid-zxdgeiyz]{position:relative;max-width:440px;background:var(--color-surface);border:1px solid var(--color-border-2);border-radius:16px;padding:2rem;box-shadow:0 40px 90px -30px #000000b3}.dw-eyebrow[data-astro-cid-zxdgeiyz]{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--color-accent);margin:0 0 .7rem}.dw-h2[data-astro-cid-zxdgeiyz]{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--color-text);margin:0 0 .7rem}.dw-p[data-astro-cid-zxdgeiyz]{font-size:.9rem;color:var(--color-text-muted);line-height:1.65;margin:0 0 1.5rem}.dw-actions[data-astro-cid-zxdgeiyz]{display:flex;gap:.75rem;flex-wrap:wrap}.dw-book[data-astro-cid-zxdgeiyz]{display:inline-flex;align-items:center;padding:.55rem 1.1rem;border-radius:var(--radius-card);background:transparent;color:var(--color-text);font-weight:600;font-size:.8rem;border:1px solid var(--color-border-2);cursor:pointer}.dw-book[data-astro-cid-zxdgeiyz]:hover{border-color:var(--color-accent);color:var(--color-accent)}.app-main[data-astro-cid-zxdgeiyz]{display:flex;min-height:calc(100vh - 60px)}.app-content[data-astro-cid-zxdgeiyz]{flex:1;min-width:0;padding:1.75rem 2rem 3rem;max-width:1120px}.app-content-head[data-astro-cid-zxdgeiyz]{margin-bottom:.85rem}.app-views[data-astro-cid-zxdgeiyz]{display:none}@media(max-width:860px){.app-env[data-astro-cid-zxdgeiyz],.app-exit[data-astro-cid-zxdgeiyz]{display:none}.app-views[data-astro-cid-zxdgeiyz]{display:block;flex:1;min-width:0;margin-left:.25rem;padding:.4rem .55rem;border-radius:.5rem;border:1px solid var(--color-border-2);background:var(--color-surface-2);color:var(--color-text);font-size:.8rem}.app-content[data-astro-cid-zxdgeiyz]{padding:1.5rem 1.25rem 2.5rem}}