.ac-admin{max-width:1100px;margin:auto;min-width:0}
.ac-intro{padding:1.3rem;border-radius:16px;background:var(--nav-hover);margin-bottom:1rem}
.ac-intro h2{margin:.4rem 0;font-size:1.4rem}
.ac-intro p{margin:.4rem 0}
.ac-intro>button{margin-top:.6rem}
.ac-review-tools+section .ac-intro>button{display:none}
.ac-admin [data-status]:empty{display:none}
.ac-admin [data-content]>[data-back]{display:block;width:fit-content;max-width:100%;margin-block:1rem;text-align:left}
.ac-toolbar,.ac-actions{display:flex;gap:1rem;flex-wrap:wrap;align-items:end;margin:1rem 0}
.ac-toolbar>label{flex:1 1 160px}
.ac-admin label:not(.check){display:grid;gap:.4rem;margin:.8rem 0}
.ac-admin input:not([type=checkbox]),.ac-admin select,.ac-admin textarea{width:100%;max-width:100%;min-width:0}
.ac-admin textarea{resize:vertical;font-weight:400}
.ac-admin button,.ac-dialog button,.ac-dialog select{min-height:44px}
.ac-admin fieldset{min-width:0;border:1px solid var(--border-neutral);border-radius:10px;padding:1rem;margin:1rem 0}
.ac-admin .check{display:flex;align-items:center;gap:.6rem;margin:.7rem 0}
.ac-admin .check input{flex:0 0 auto;min-width:20px;min-height:20px}
.ac-admin [hidden]{display:none!important}
.ac-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:1rem}
.ac-library-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin:1.5rem 0}
.ac-library-heading h3,.ac-library-heading p{margin:.25rem 0}
.ac-search-box{border:1px solid var(--border-neutral);border-radius:12px;padding:.4rem 1rem 1rem;margin-bottom:1rem;background:var(--surface-muted)}
.ac-search-box summary,.ac-reload summary{font-size:.9rem;cursor:pointer}
.ac-reload{margin:2rem 0 0;padding-top:1rem;border-top:1px solid var(--border-neutral)}
.ac-create-options{display:grid;gap:.75rem}
.ac-create-options button{text-align:left}
.ac-create-dialog{max-width:520px}
.ac-card{background:var(--brand-white);border:1px solid var(--border-neutral);border-radius:14px;padding:1.2rem;overflow-wrap:anywhere}
.ac-section{border-top:1px solid var(--border-neutral);padding:1.5rem 0;margin-top:1.5rem}
.ac-block{background:var(--surface-muted)}
.ac-block-actions{display:flex;justify-content:flex-end;gap:6px;margin:6px 0 0}
.ac-admin .ac-block-actions button{min-height:30px;min-width:30px;width:30px;height:30px;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:18px;line-height:1;flex:0 0 30px;text-decoration:none}
.ac-dialog{position:fixed;inset:0;margin:auto;padding:0;border:1px solid var(--border-neutral);border-radius:16px;background:var(--color-background);color:var(--color-text);width:720px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);overflow:hidden;box-shadow:0 12px 40px var(--overlay-shadow)}
.ac-dialog[open]{display:flex;flex-direction:column}
.ac-dialog>form{display:flex;flex-direction:column;min-height:0;overflow:hidden;margin:0}
.ac-dialog::backdrop{background:var(--editor-backdrop)}
.ac-dialog>header,.ac-dialog>form>footer{display:flex;flex:none;gap:.6rem;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:.65rem 1rem;border-bottom:1px solid var(--border-neutral);background:var(--color-background)}
.ac-dialog>header>h3,.ac-dialog>header>strong{font-size:.95rem;line-height:1.35;margin:0;flex:1;min-width:0}
.ac-dialog>header>button{flex:none;min-height:40px;padding:.4rem .7rem;font-size:.9rem;border:1px solid var(--border-neutral);border-radius:8px;background:var(--surface-muted);color:var(--text-primary);cursor:pointer}
.ac-dialog>form>footer{border-top:1px solid var(--border-neutral);border-bottom:0}
.ac-dialog.ac-mobile{width:360px}
.ac-dialog.ac-create-dialog{width:520px}
.ac-reading-scroll{flex:1 1 auto;min-height:0;overflow:auto;padding:1.1rem 1.25rem;overscroll-behavior:contain;scrollbar-gutter:stable}
.ac-reading{max-width:64ch;margin:auto;overflow-wrap:anywhere;line-height:1.6;font-size:1rem}
.ac-reading h2{font-size:1.35rem;line-height:1.3;margin:0 0 .65rem}
.ac-reading p{white-space:pre-wrap;margin:.8rem 0}
.ac-reading h3{font-size:1.05rem;line-height:1.4;margin:1.4rem 0 .5rem}
.ac-reading ul{padding-left:1.3rem;margin:.65rem 0}
.ac-reading .ac-summary{font-size:1rem;color:var(--color-text-muted)}
.ac-dialog .ac-card{margin:1rem 0}
.ac-preview-frame{border:1px solid var(--border-neutral);border-radius:12px;padding:1rem;margin-bottom:2rem;background:var(--surface-muted)}
.ac-review-tools{padding:.8rem 1rem!important;margin-bottom:1rem!important}
.ac-review-tools h1{font-size:1.25rem;line-height:1.3;margin:0 0 .3rem}
.ac-review-tools p{font-size:.85rem;margin:.3rem 0}
.ac-review-tools .ac-actions{margin:.5rem 0 0;gap:.5rem}
.ac-preview-frame .ac-actions{margin:0 0 .5rem}
.ac-preview-frame>p{font-size:.85rem;margin:.5rem 0 0}
.ac-owner-preview h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.25}
.ac-owner-preview{max-width:1000px;margin:auto;padding:.5rem}
.ac-owner-preview>header{margin-bottom:2rem}
.ac-owner-preview>section{margin:2rem 0}
.ac-owner-card{display:flex;flex-direction:column;align-items:flex-start;gap:.7rem;padding:1.5rem;border:1px solid var(--border-neutral);border-radius:16px;background:var(--brand-white);box-shadow:0 2px 8px var(--nav-shadow);overflow-wrap:anywhere}
.ac-owner-card h3{margin:0;color:var(--brand-blue)}
.ac-owner-card p{margin:0 0 .5rem;line-height:1.65}
.ac-owner-card button{margin-top:auto}
.ac-owner-card button.secondary{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--brand-white)}
.ac-owner-card button.secondary:hover{filter:brightness(.94)}
.ac-reading nav,.ac-related{display:grid;gap:.8rem}
.ac-related-card{display:grid;gap:.4rem;text-align:left;white-space:normal;overflow-wrap:anywhere}
.ac-related-card span{font-size:.9rem;line-height:1.5;font-weight:400}
.ac-simulation-control{display:grid;gap:.4rem;max-width:100%;margin:1rem 0}
.ac-simulation-control select{width:100%;min-width:0}
.ac-fact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:.5rem}
.ac-preview-frame label:not(.check){display:grid;gap:.4rem;margin:.8rem 0}
.ac-preview-frame select,.ac-preview-frame input[type=number]{max-width:100%;min-width:0}
.ac-fact-grid fieldset{min-width:0;border:1px solid var(--border-neutral);border-radius:8px;padding:.6rem}
.ac-preview-frame .check{display:flex;gap:.5rem;align-items:center;margin:.5rem 0}
.ac-notice{border:1px solid var(--border-neutral);border-left:4px solid var(--brand-blue);border-radius:12px;padding:1rem;margin:1rem 0;background:var(--color-background)}
.ac-notice h3{font-size:1.05rem;line-height:1.4;margin:0 0 .5rem}
.ac-notice p{line-height:1.6;margin:.5rem 0}
.ac-notice .ac-actions{gap:.65rem;margin:.65rem 0 0}
@media(max-width:600px){.ac-actions>*{flex:1 1 100%}.ac-dialog{max-width:calc(100vw - 16px);max-height:calc(100dvh - 24px);border-radius:12px}.ac-reading-scroll{padding:1rem}.ac-dialog>form>footer button{width:100%}}
.ac-demo-bar,.ac-preview-tools{display:flex;flex-wrap:wrap;align-items:center;gap:.3rem .8rem;font-size:.8rem}
.ac-demo-bar>span{flex:1 1 180px;color:var(--color-text-muted)}
.ac-demo-bar button,.ac-preview-tools button{min-height:36px;padding:.3rem .5rem;font-size:.8rem}
.ac-review-tools [hidden]{display:none!important}
.ac-directory-entry{border-top:1px solid var(--border-neutral);border-bottom:1px solid var(--border-neutral);padding:1rem 0}
.ac-directory-entry h2{font-size:1.1rem;margin:0 0 .6rem}
.ac-directory-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:44px;width:100%;max-width:100%;padding:.65rem .75rem;border:0;border-bottom:1px solid var(--border-neutral);border-radius:0;background:var(--color-background);color:var(--color-text);text-align:left;font:inherit;cursor:pointer;white-space:normal;overflow-wrap:anywhere}
.ac-directory-row>span:first-child{min-width:0}
.ac-directory-row>span:last-child{flex-shrink:0}
.ac-directory-row:hover,.ac-directory-row:focus-visible{background:var(--nav-hover)}
.ac-directory-row:disabled{color:var(--color-text-muted);cursor:default}
.ac-directory-entry>.ac-directory-row{border:0}
.ac-directory label{display:grid;gap:.4rem;margin:.75rem 0}
.ac-directory input{width:100%;min-width:0;max-width:100%;box-sizing:border-box}
.ac-guidelines [data-guidelines-status]{font-size:.9rem;font-weight:600}
.ac-guidelines-confirm{border-top:1px solid var(--border-neutral);margin-top:1.5rem;padding-top:1rem}
.ac-guidelines-confirm .check{display:flex;align-items:flex-start;gap:.6rem}
.ac-guidelines-confirm input{flex:none;min-width:20px;min-height:20px;margin-top:.3rem}
.ac-owner-nav{gap:.5rem;flex-wrap:nowrap;align-items:stretch}
.ac-owner-nav>*{flex:1 1 auto;min-width:0;white-space:normal;min-height:44px;font-size:.9rem}
.ac-category-list{display:grid;gap:.65rem}
.ac-category-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%;min-height:64px;padding:.85rem 1rem;text-align:left;white-space:normal;border:1px solid var(--border-neutral);border-radius:10px;background:var(--color-background);color:var(--color-text);font:inherit;cursor:pointer}
.ac-category-row strong,.ac-category-row small{display:block}
.ac-category-row small{margin-top:.25rem;font-size:.9rem;font-weight:400;color:var(--color-text-muted)}
.ac-category-row:hover,.ac-category-row:focus-visible{background:var(--nav-hover)}
.ac-trigger{border-left:3px solid var(--brand-blue);padding:.7rem 1rem;background:var(--nav-hover);font-size:.95rem;line-height:1.5}
.ac-moment{border-bottom:1px solid var(--border-neutral);padding:.5rem 0}
.ac-moment h4{margin:.5rem 0}
.ac-editor-actions{gap:1rem;align-items:center;flex-wrap:wrap}
.ac-text-format{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem .75rem;margin:.5rem 0 1rem}
.ac-text-format>button{min-height:44px;padding:.35rem .65rem}
.ac-text-format>span{flex:1 1 220px;font-size:.85rem;color:var(--color-text-muted)}
.ac-editor-actions>button{flex:0 1 auto;min-height:44px;padding:.55rem .85rem}
@media(max-width:600px){.ac-editor-actions>[data-back]{flex-basis:100%;text-align:left}}
.ac-acceptance-row{padding:.6rem 0;border-bottom:1px solid var(--border-neutral)}
.ac-acceptance-row p{font-size:.9rem;margin:.4rem 0}

/* Separate educational entry; does not style the operational progress tree. */
.ac-home-entry{background:var(--brand-white);border:1px solid var(--border-neutral);border-radius:12px;padding:14px 16px;margin:16px 0}.ac-home-entry p{margin:6px 0 0}

.ac-welcome-landing .ac-reading{width:100%;min-width:0}
.ac-welcome-landing .ac-reading h3{margin:1.4rem 0 .5rem}
.ac-welcome-landing .ac-reading p{margin:.8rem 0}
.ac-welcome-landing .ac-reading .ac-summary:empty{display:none}