:root{--accent:#2873c7;--text:#19263a;--muted:#5f7187;--line:#dce5ef;--background:#f6f8fb;--surface:#fff;--radius:14px;color-scheme:light}
*{box-sizing:border-box}body{margin:0;font:17px/1.55 system-ui,-apple-system,'Segoe UI',Arial,sans-serif;color:var(--text);background:var(--background)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.22}h1{font-size:clamp(29px,3.3vw,46px);margin:0 0 18px}h2{font-size:clamp(20px,2vw,28px);margin:27px 0 13px}p{max-width:105ch}small,.muted{color:var(--muted)}.site-header{background:white;border-bottom:1px solid var(--line)}.head-inner{max-width:1720px;margin:auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{font-size:23px;font-weight:800;color:var(--text)}.main-menu{display:flex;flex-wrap:wrap;align-items:center;gap:17px}.main-menu a{font-size:15px;color:var(--text)}.page-wrap{padding:26px clamp(14px,3vw,40px);max-width:1780px;margin:auto}.page-content{background:var(--surface);padding:clamp(18px,3vw,42px);border:1px solid var(--line);border-radius:var(--radius);min-height:64vh}.hero{background:linear-gradient(110deg,#ecf4ff,#f8fbff);padding:clamp(25px,5vw,70px);border-radius:14px}.eyebrow{color:#346fba;font-size:13px;letter-spacing:.14em;font-weight:750}.hero p{font-size:20px;color:var(--muted);margin-bottom:25px}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:41px;border-radius:9px;background:var(--accent);color:#fff;border:1px solid var(--accent);padding:9px 16px;font:inherit;font-size:15px;font-weight:650;cursor:pointer}.btn:hover,button:hover{filter:brightness(.94);text-decoration:none}.btn.secondary,button.secondary{background:#f2f6fc;color:var(--text);border-color:var(--line)}button.link{background:transparent;color:var(--text);border:0;padding:0;min-height:0}button:disabled{opacity:.6;cursor:default}input,textarea,select{display:block;width:100%;padding:11px 13px;font:inherit;color:var(--text);border:1px solid #bfcbdb;border-radius:9px;background:white;margin-top:5px}textarea{resize:vertical;min-height:160px}label{display:block;font-weight:620;margin:10px 0 15px}label:has(input[type=checkbox]){font-weight:400}input[type=checkbox]{width:auto;display:inline;margin:0 7px 0 0;accent-color:var(--accent)}form{max-width:1100px}form.search{max-width:920px}.inline{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.inline input{flex:1;min-width:190px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:14px}.authbox,.install{max-width:670px;margin:7vh auto;padding:32px;background:white;border:1px solid var(--line);border-radius:var(--radius)}.install{margin:2vh auto}.flash{padding:13px 18px;margin-bottom:23px;background:#e8f5e9;border:1px solid #9fd4a6;border-radius:10px}.error{padding:12px;background:#fff1f0;color:#932b22;border:1px solid #f0c4bd;border-radius:9px}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:22px}.admin-nav a{background:#f3f7fc;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 12px;font-size:14px}.panel{max-width:1600px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;margin:13px 0 20px}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{background:#f4f7fa;font-size:14px}td form{display:inline}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:15px}.card,.article-row,.user-row{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;margin:12px 0}.card h2{margin-top:0}.article-row p{color:var(--muted)}.checks{display:flex;gap:20px;flex-wrap:wrap}.checks label{margin:5px 0}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.stat-grid>div{background:#f4f8fc;border-radius:10px;padding:18px}.stat-grid strong{display:block;font-size:34px}.stat-grid small{display:block}.site-footer{max-width:1780px;margin:auto;display:flex;justify-content:space-between;gap:14px;padding:14px 36px 32px;color:var(--muted);font-size:13px}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:8px;background:white;padding:12px;z-index:20}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #e99832;outline-offset:2px}code{font-size:15px}article.longtext{max-width:1020px;white-space:normal}article.longtext p{line-height:1.78}
@media(max-width:740px){.head-inner{display:block;padding:14px}.brand{display:block;margin-bottom:14px}.main-menu{gap:10px}.page-wrap{padding:10px}.page-content{padding:17px}.form-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr}.site-footer{padding:15px;display:block}.authbox,.install{margin:10px;padding:20px}}@media print{.site-header,.site-footer,.admin-nav,form,button{display:none!important}.page-wrap,.page-content{max-width:none;padding:0;border:0}body{background:white}}

/* Отдельный вариант оформления, не меняющий логику и данные */
html.theme-dark{color-scheme:dark;--text:#e3edf9;--muted:#a8b8ce;--line:#34455b;--background:#111827;--surface:#1e293b}html.theme-dark .site-header,html.theme-dark .card,html.theme-dark .article-row,html.theme-dark .user-row,html.theme-dark .authbox,html.theme-dark .install{background:#1e293b}html.theme-dark .hero{background:linear-gradient(110deg,#263958,#1e293b)}html.theme-dark .admin-nav a,html.theme-dark .btn.secondary,html.theme-dark button.secondary,html.theme-dark th,html.theme-dark .stat-grid>div{background:#263348;color:#e3edf9}html.theme-dark input,html.theme-dark textarea,html.theme-dark select{background:#182337;color:#e3edf9;border-color:#45576c}html.theme-dark .main-menu a,html.theme-dark .brand{color:#e3edf9}
/* Подключаемые плагины изображений, v3 */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px;margin:16px 0}
.media-card{background:var(--panel,rgba(127,127,127,.07));border:1px solid var(--border,rgba(127,127,127,.25));border-radius:12px;padding:12px;min-width:0}
.media-card>img{width:100%;aspect-ratio:4/3;object-fit:contain;background:rgba(127,127,127,.07);border-radius:8px}
.media-card small{display:block;margin:6px 0;color:var(--muted,#888)}
.media-card input{max-width:100%;min-width:0}.media-card form{margin-top:8px}
.catalog-cover{width:140px;max-width:38vw;height:105px;object-fit:contain;float:left;margin:0 16px 8px 0}
.catalog-gallery{display:flex;gap:12px;overflow-x:auto;padding:10px 0;margin:12px 0}.catalog-gallery figure{flex:0 0 min(220px,62vw);margin:0}.catalog-gallery img{width:100%;height:170px;object-fit:contain;border-radius:9px}.catalog-gallery figcaption{font-size:.9em}
@media(max-width:600px){.catalog-cover{width:90px;height:75px;margin-right:10px}}

/* v7: единые сортируемые таблицы и фильтры; при выключенном JS данные остаются видны. */
.live-table-tools{display:flex;align-items:end;flex-wrap:wrap;gap:9px;margin:16px 0 6px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.live-table-filter{font-size:13px;flex:1 1 145px;max-width:235px;min-width:120px;margin:0;font-weight:550}
.live-table-filter span{display:block;margin-bottom:3px;color:var(--muted)}
.live-table-filter input,.live-table-filter select{margin:0;padding:8px 9px;min-height:39px;font-size:14px}
.live-clear{white-space:nowrap;font-size:13px;min-height:39px}
.live-table-status,.live-filter-notice{font-size:13px;color:var(--muted);margin:6px 0;display:block}
.sortable-table th{white-space:nowrap}
.table-sort-button{display:inline-flex;background:transparent;color:inherit;border:0;box-shadow:none;padding:3px 18px 3px 0;text-align:left;font-weight:700;font-size:inherit;min-height:auto;position:relative}
.table-sort-button:after{content:'⇅';position:absolute;right:0;color:var(--muted)}
[aria-sort=ascending]>.table-sort-button:after{content:'↑';color:var(--accent)}
[aria-sort=descending]>.table-sort-button:after{content:'↓';color:var(--accent)}
.table-sort-button:hover{background:transparent;color:var(--accent);filter:none}
.sortable-table tr[hidden]{display:none!important}
[data-live-results][aria-busy=true]{opacity:.65;transition:opacity .12s}
.js-ready [data-live-filter] .filter-fallback{display:none}
.server-grid-sort{border:0;background:transparent;padding:2px 0;color:inherit;font-weight:750;text-align:left;min-height:auto}
.server-grid-sort:hover{background:transparent;color:var(--accent);filter:none}
.server-grid-sort[aria-current=true]:after{content:' ↑';color:var(--accent)}
.server-grid-sort[data-desc=true][aria-current=true]:after{content:' ↓'}
.learning-edit-lesson{padding:15px 18px;border:1px solid var(--line);border-radius:12px;margin:14px 0;background:var(--surface)}
.learning-edit-lesson legend{font-weight:750;padding:0 8px}
.learning-edit-lesson .inline{margin-bottom:8px}
/* v8 — общий серверный реестр */
.server-grid-filters{max-width:none;display:flex;flex-wrap:wrap;gap:12px;align-items:end;margin:12px 0 20px}
.server-grid-filters label{flex:1 1 175px;max-width:300px;margin:0;font-size:14px}
.server-grid-filters input,.server-grid-filters select{margin-top:5px}
.server-grid-filters>.btn,.server-grid-filters>button{align-self:end}
.grid-sort-link{color:inherit;display:inline-flex;align-items:center;gap:8px;text-decoration:none;min-height:28px;white-space:nowrap}
.grid-sort-link:hover,.grid-sort-link.active{color:var(--accent)}
.server-grid-count{margin:5px 0;color:var(--muted);font-size:14px}
.server-grid-pages{display:flex;align-items:center;gap:10px;margin:20px 0}
@media(max-width:720px){.server-grid-filters label{max-width:none;flex-basis:100%}}