/* ФРОЙД — интерфейс r6. Палитра «кабинет на Берггассе»: холодная бумага, тёмно-зелёные чернила, бургунди. */

@font-face{font-family:Literata;src:url(fonts/literata-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Literata;src:url(fonts/literata-650.woff2) format("woff2");font-weight:600 700;font-style:normal;font-display:swap}
@font-face{font-family:Literata;src:url(fonts/literata-italic-400.woff2) format("woff2");font-weight:400 700;font-style:italic;font-display:swap}
@font-face{font-family:"Literata Display";src:url(fonts/literata-display-600.woff2) format("woff2");font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:Golos;src:url(fonts/golos-vf.woff2) format("woff2");font-weight:400 900;font-style:normal;font-display:swap}
@font-face{font-family:OpenDyslexic;src:url(fonts/OpenDyslexic-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:OpenDyslexic;src:url(fonts/OpenDyslexic-Bold.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --paper:#EEF0EC; --surface:#F9FAF7; --sunken:#E2E6E0;
  --ink:#1C2321; --ink-2:#3A4542; --muted:#66716D; --line:#D3D9D3; --line-strong:#B4BEB8;
  --accent:#8C2F39; --accent-hover:#72232C; --accent-soft:#F2E3E3; --on-accent:#FFFFFF;
  --ai:#3E6B63; --ai-soft:#DCE9E4;
  --marg:#B98A1E; --marg-soft:#F6EBCB;
  --ochre:#9A7417; --ochre-soft:#F3EACF;
  --danger:#A3352C; --danger-soft:#F6E1DC; --info:#2F5C7A; --info-soft:#DFE9F0;
  --del-bg:#F4D9DA; --del-ink:#7A2530; --ins-bg:#D3E8DF; --ins-ink:#1F4E44;
  --serif:Literata,"PT Serif",Georgia,serif;
  --display:"Literata Display",Literata,Georgia,serif;
  --sans:Golos,"Golos Text","Segoe UI",Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Consolas,monospace;
  --radius:8px; --radius-sm:5px;
  --shadow:0 1px 2px rgba(20,35,30,.06),0 6px 20px rgba(20,35,30,.06);
  --wrap:1180px;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --paper:#141918; --surface:#1B2120; --sunken:#101413;
  --ink:#E4E8E4; --ink-2:#C3CBC6; --muted:#8D9894; --line:#2B3432; --line-strong:#3E4A47;
  --accent:#E08A93; --accent-hover:#EDA4AB; --accent-soft:#3A2427; --on-accent:#1A0F11;
  --ai:#82B7AB; --ai-soft:#1D302B; --marg:#D9B860; --marg-soft:#3A3220;
  --ochre:#D9B860; --ochre-soft:#3A3220;
  --danger:#E8907F; --danger-soft:#3B2420; --info:#8DB5D3; --info-soft:#1C2A35;
  --del-bg:#4A2529; --del-ink:#F3B8BE; --ins-bg:#1F3B34; --ins-ink:#A9DCCD;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 22px rgba(0,0,0,.28);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#141918; --surface:#1B2120; --sunken:#101413;
    --ink:#E4E8E4; --ink-2:#C3CBC6; --muted:#8D9894; --line:#2B3432; --line-strong:#3E4A47;
    --accent:#E08A93; --accent-hover:#EDA4AB; --accent-soft:#3A2427; --on-accent:#1A0F11;
    --ai:#82B7AB; --ai-soft:#1D302B; --marg:#D9B860; --marg-soft:#3A3220;
    --ochre:#D9B860; --ochre-soft:#3A3220;
    --danger:#E8907F; --danger-soft:#3B2420; --info:#8DB5D3; --info-soft:#1C2A35;
    --del-bg:#4A2529; --del-ink:#F3B8BE; --ins-bg:#1F3B34; --ins-ink:#A9DCCD;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 22px rgba(0,0,0,.28);
    color-scheme:dark;
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.55 var(--sans);min-height:100vh;display:flex;flex-direction:column}
#main{flex:1}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--accent-hover)}
img,video{max-width:100%;display:block}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.15;margin:0 0 .5em;color:var(--ink);letter-spacing:-.005em}
h1{font-size:clamp(1.9rem,1.35rem + 1.9vw,2.7rem)}
h2{font-size:1.45rem}
h3{font-size:1.12rem;font-family:var(--serif)}
p{margin:0 0 1em}
code,.mono{font-family:var(--mono);font-size:.86em}
code{background:var(--sunken);padding:.1em .35em;border-radius:4px;overflow-wrap:anywhere}
small,.small{font-size:.86rem}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}
.warn{color:var(--danger)}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:8px;background:var(--surface);padding:8px 12px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
[hidden]{display:none!important}
.wrap{width:min(100% - 32px,var(--wrap));margin-inline:auto}
.page{padding:40px 0 72px}
.page-narrow{max-width:760px}
.lead{font-size:1.08rem;color:var(--ink-2);max-width:62ch}
/* ===== Компоненты r5 (курсы, импорт, формы) — на новых токенах ===== */
/* ---------- Шапка ---------- */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.header-inner{display:flex;align-items:center;gap:28px;min-height:64px}
.main-nav{display:flex;gap:4px;margin-right:auto;overflow-x:auto;scrollbar-width:none}
.main-nav a{color:var(--ink-2);text-decoration:none;padding:8px 12px;border-radius:var(--radius-sm);white-space:nowrap}
.main-nav a:hover{background:var(--sunken);color:var(--ink)}
.main-nav a[aria-current="page"]{color:var(--accent);background:var(--accent-soft);font-weight:700}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto;font-size:.95rem}
.user-link{color:var(--ink-2);text-decoration:none;max-width:16ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.header-tools form{margin:0}
.link-btn{border:0;background:none;padding:0;color:var(--muted);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:.2em}
.link-btn:hover{color:var(--ink)}
.icon{width:20px;height:20px;flex:none}
.icon-sm{width:17px;height:17px}
.icon-xs{width:14px;height:14px;vertical-align:-2px}
.icon-lg{width:30px;height:30px}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--ink-2);cursor:pointer;font-size:1.1rem;list-style:none}
.icon-btn:hover{background:var(--sunken);color:var(--ink)}
.icon-btn::-webkit-details-marker{display:none}
.theme-sun{display:none}
:root[data-theme="dark"] .theme-sun{display:block}:root[data-theme="dark"] .theme-moon{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-sun{display:block}:root:not([data-theme="light"]) .theme-moon{display:none}}

.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;padding:22px 0;margin-top:40px}
.flashes{padding-top:18px}
.flash{padding:12px 16px;border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--ink);border-left:3px solid var(--accent);margin:0 0 8px}
.flash-error{background:var(--danger-soft);border-left-color:var(--danger)}

/* ---------- Кнопки и формы ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 16px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);font:700 .95rem/1.2 var(--sans);text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--ink-2);color:var(--ink)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--on-accent)}
.btn-ghost{border-color:transparent;background:transparent;color:var(--ink-2)}
.btn-ghost:hover{background:var(--sunken);border-color:transparent}
.btn-danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,transparent)}
.btn-danger:hover{background:var(--danger-soft);border-color:var(--danger);color:var(--danger)}
.btn-danger-ghost{border-color:transparent;background:transparent;color:var(--danger)}
.btn-danger-ghost:hover{background:var(--danger-soft);border-color:transparent;color:var(--danger)}
.btn-small{min-height:34px;padding:6px 12px;font-size:.88rem}
.btn-wide{width:100%}
.btn.is-done{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.btn[aria-busy="true"]{opacity:.7;pointer-events:none}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.actions form{margin:0}

.form{display:grid;gap:18px}
.field{display:grid;gap:6px;margin:0;border:0;padding:0;min-width:0}
.field>span,.field>legend{font-weight:700;font-size:.92rem;color:var(--ink-2);padding:0}
.field>legend{margin-bottom:8px}
.field small{color:var(--muted)}
input,select,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:10px 12px;min-height:42px;width:100%}
textarea{resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input[type=checkbox],input[type=radio]{width:auto;min-height:0;accent-color:var(--accent)}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.form-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.inline-form input,.inline-form select{width:auto;flex:1 1 200px}
.inline-form select{flex:0 1 auto}
.hint{font-size:.9rem;color:var(--muted);margin-top:18px}

.choice-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.choice-cards-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.choice{position:relative;display:block;cursor:pointer}
.choice input{position:absolute;opacity:0;inset:0;pointer-events:none}
.choice>span{display:grid;gap:4px;height:100%;padding:14px 16px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface)}
.choice strong{font-size:1rem}
.choice small{color:var(--muted);line-height:1.45}
.choice input:checked+span{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--accent-soft)}
.choice input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}

.segmented{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;background:var(--sunken);border-radius:var(--radius)}
.segmented label{position:relative;cursor:pointer}
.segmented input{position:absolute;opacity:0}
.segmented span{display:block;padding:7px 14px;border-radius:var(--radius-sm);font-size:.93rem;color:var(--ink-2)}
.segmented input:checked+span{background:var(--surface);color:var(--ink);font-weight:700;box-shadow:var(--shadow)}
.segmented input:focus-visible+span{outline:2px solid var(--accent)}

.check{display:flex;gap:10px;align-items:flex-start;cursor:pointer;padding:6px 0}
.check input{margin-top:5px}
.check small{color:var(--muted);display:block}
.check-inline{padding:0;align-items:center}
.check-inline input{margin:0}
.check-inline span{white-space:nowrap}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line)}
.tabs button{border:0;background:none;font:700 .98rem var(--sans);color:var(--muted);padding:10px 14px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}

.dropzone{position:relative;display:grid;justify-items:center;gap:6px;text-align:center;padding:30px 20px;border:1.5px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--ink-2);cursor:pointer;transition:border-color .15s,background .15s}
.dropzone:hover,.dropzone.is-over{border-color:var(--accent);background:var(--accent-soft)}
.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.dropzone .icon{color:var(--accent)}
.dropzone-title{font-weight:700;color:var(--ink)}
.dropzone-sub{font-size:.88rem;color:var(--muted);max-width:56ch}
.dropzone-files{font-size:.9rem;color:var(--accent);font-weight:700}
.dropzone-compact{grid-template-columns:auto 1fr;justify-items:start;text-align:left;padding:12px 14px;gap:2px 12px}
.dropzone-compact .icon{grid-row:span 2;align-self:center}
.uploader-main .dropzone{padding:26px 20px}

.upload-queue{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:6px}
.upload-queue li{display:grid;grid-template-columns:1fr auto;gap:4px 12px;font-size:.9rem;padding:8px 12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm)}
.upload-queue .progress{grid-column:1/-1}
.upload-queue .is-error{border-color:var(--danger);color:var(--danger)}
.upload-queue .is-done .progress span{background:var(--accent)}

.more{border-top:1px solid var(--line);padding-top:14px}
.more summary{cursor:pointer;font-weight:700;color:var(--ink-2)}
.more[open] summary{margin-bottom:16px}
.more>*+*{margin-top:16px}

/* ---------- Общие блоки ---------- */
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.page-head h1{margin-bottom:.25em}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:.92rem;margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.crumbs a+a::before{content:"/";color:var(--line-strong);margin-right:6px}
.section{margin-top:40px}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.section-head .section-title{margin:0}
.section-actions{display:flex;gap:16px;align-items:center}
.section-title{font-size:1.35rem;margin-bottom:14px}
.count{font-family:var(--sans);font-size:.9rem;font-weight:400;color:var(--muted);margin-left:6px}
.link-more{font-size:.95rem}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.panel h2{font-size:1.15rem;margin:0}
.empty{padding:36px 28px;border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--ink-2)}
.empty-title{font-family:var(--serif);font-size:1.25rem;font-weight:700;color:var(--ink);margin-bottom:.4em}
.empty p{max-width:64ch}
.empty .btn{margin-top:6px}
.callout{padding:16px 18px;background:var(--ochre-soft);border-radius:var(--radius);margin-bottom:24px;line-height:1.9}
.badge{display:inline-flex;align-items:center;font-size:.8rem;font-weight:700;padding:2px 9px;border-radius:999px;background:var(--sunken);color:var(--ink-2);white-space:nowrap;vertical-align:1px}
.badge-ready,.badge-done{background:var(--ai-soft);color:var(--ai)}
.badge-processing,.badge-queued{background:var(--info-soft);color:var(--info)}
.badge-error{background:var(--danger-soft);color:var(--danger)}
.badge-paused{background:var(--ochre-soft);color:var(--ochre)}
.badge-admin{background:var(--ochre-soft);color:var(--ochre)}
.progress{height:4px;background:var(--sunken);border-radius:4px;overflow:hidden}
.progress span{display:block;height:100%;background:var(--ochre);border-radius:4px;transition:width .3s}
.search{display:flex;align-items:center;gap:10px;max-width:440px;margin-bottom:24px;padding:0 12px;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);color:var(--muted)}
.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search input{border:0;padding-left:0;box-shadow:none!important;background:transparent}
.plain-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.plain-list li{display:flex;gap:10px;align-items:center}
.plain-list .icon{color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:.85rem;padding:3px 10px;border-radius:999px;background:var(--sunken);color:var(--ink-2);text-decoration:none}
.tag:hover{background:var(--accent-soft);color:var(--accent)}
.prose{font-family:var(--serif);font-size:1.06rem;line-height:1.7;max-width:68ch}
.prose h2,.prose h3,.prose h4{margin-top:1.4em}
.prose-small{font-size:.98rem}
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:.95rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.table th{text-align:left;font-size:.82rem;color:var(--muted);font-weight:700;padding:10px 14px;border-bottom:1px solid var(--line)}
.table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table .is-muted td{color:var(--muted)}
.cell-actions{text-align:right;width:1%;white-space:nowrap}
.cell-actions form{display:inline}
.greeting{margin-bottom:8px}

/* ---------- Обложки ---------- */
.cover{position:relative;overflow:hidden;border-radius:var(--radius-sm);background:var(--sunken);aspect-ratio:4/3}
.cover img{width:100%;height:100%;object-fit:cover}
.cover-type{display:flex;flex-direction:column;justify-content:space-between;padding:16px 16px 14px;color:#F4F1E8;border-left:7px solid rgba(0,0,0,.18)}
.cover-type::after{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:rgba(255,255,255,.18)}
.cover-title{font-family:var(--serif);font-weight:700;font-size:1.22rem;line-height:1.15;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;text-wrap:balance}
.cover-teacher{font-size:.82rem;opacity:.82}
.tone-0{background:#1F5C4A}.tone-1{background:#2F4F6E}.tone-2{background:#6A3B48}.tone-3{background:#7A5A22}.tone-4{background:#3E4A44}
.cover-hero{aspect-ratio:4/3;width:100%}
.cover-hero .cover-title{font-size:clamp(1.4rem,1rem + 1.4vw,2rem)}
.cover-thumb{width:96px;aspect-ratio:4/3;flex:none}
.cover-thumb .cover-title{font-size:.72rem;-webkit-line-clamp:3}
.cover-thumb.cover-type{padding:8px;border-left-width:4px}
.cover-thumb .cover-teacher{display:none}
.cover-page{display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}

/* ---------- Карточки курсов ---------- */
.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:28px 22px}
.course-card{position:relative;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--ink)}
.course-card:hover{color:var(--ink)}
.course-card:hover .cover{box-shadow:var(--shadow);transform:translateY(-2px)}
.course-card .cover{transition:transform .2s,box-shadow .2s}
.course-card-body{display:grid;gap:4px}
.course-card-title{font-family:var(--serif);font-weight:700;font-size:1.08rem;line-height:1.25}
.course-card:hover .course-card-title{color:var(--accent)}
.course-card-meta,.course-card-done{font-size:.88rem;color:var(--muted)}
.course-card .progress{margin-top:6px}
.card-flag{position:absolute;top:8px;right:8px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.45);color:#fff}

.continue-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.continue-card{display:flex;gap:14px;align-items:center;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink)}
.continue-card:hover{border-color:var(--accent);color:var(--ink)}
.continue-body{display:grid;gap:3px;min-width:0;flex:1}
.continue-course{font-size:.82rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.continue-title{font-weight:700;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.continue-meta{font-size:.82rem;color:var(--muted)}
.continue-card .progress{margin:4px 0 2px}

/* ---------- Страница курса ---------- */
.course-hero{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:36px;align-items:start;margin-bottom:12px}
.course-hero h1{margin-bottom:.3em}
.course-hero .lead{margin-bottom:.6em}
.course-teacher{font-weight:700;font-size:1.05rem;margin-bottom:.6em}
.course-teacher a{color:var(--ink);text-decoration-color:var(--line-strong)}
.course-facts{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--muted);font-size:.95rem;margin-bottom:16px}
.course-facts span{display:inline-flex;align-items:center;gap:6px}
.course-progress{display:grid;grid-template-columns:minmax(120px,260px) auto;gap:12px;align-items:center;font-size:.9rem;color:var(--muted);margin-bottom:20px}
.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;margin-top:8px}
.course-side{display:grid;gap:28px;align-content:start;padding-top:40px}
.side-block h2{font-size:1.05rem;margin-bottom:10px}
.side-meta{font-size:.92rem}
.side-meta p{margin-bottom:10px}
.program-group+.program-group{margin-top:18px}
.program-section{font-family:var(--sans);font-size:.95rem;font-weight:700;color:var(--ink-2);margin:0 0 6px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.program{list-style:none;margin:0;padding:0}
.program a{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:11px 8px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.program a:hover{background:var(--surface);color:var(--accent)}
.program-num{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--sunken);color:var(--muted);font-size:.82rem;font-weight:700}
.is-done .program-num{background:var(--accent);color:var(--on-accent)}
.program-meta{font-size:.85rem;color:var(--muted);white-space:nowrap;display:flex;gap:4px;align-items:center}
.vis-private,.vis-selected{color:var(--ochre)}

.files{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.files li>a,.files-edit li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px 12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);text-decoration:none;color:var(--ink)}
.files-edit li{grid-template-columns:auto 1fr auto auto;padding:6px 6px 6px 12px}
.files-edit form{margin:0}
.files li>a:hover{border-color:var(--accent)}
.file-ext{font-size:.7rem;font-weight:700;letter-spacing:.03em;padding:3px 6px;border-radius:4px;background:var(--ochre-soft);color:var(--ochre);min-width:38px;text-align:center}
.file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-size{font-size:.82rem;color:var(--muted);white-space:nowrap}

/* ---------- Урок ---------- */
.lesson-page{padding-top:24px}
.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px;align-items:start}
.player{background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9}
.player video{width:100%;height:100%;background:#000}
.player-empty{display:grid;place-items:center;color:#cfd6d3;background:var(--ink)}
.player-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:10px 0 0;flex-wrap:wrap}
.speed{display:inline-flex;gap:2px;background:var(--sunken);padding:3px;border-radius:var(--radius-sm)}
.speed button{border:0;background:transparent;font:700 .85rem var(--sans);color:var(--muted);padding:5px 10px;border-radius:4px;cursor:pointer}
.speed button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.player-resume{font-size:.88rem;color:var(--muted)}
.lesson-head{margin:22px 0 16px}
.lesson-kicker{color:var(--muted);font-size:.92rem;margin-bottom:.3em}
.lesson-head h1{font-size:clamp(1.6rem,1.2rem + 1.3vw,2.2rem)}
.lesson-desc{margin-top:18px}
.lesson-side{position:sticky;top:78px}
.lesson-nav{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.lesson-nav-course{display:block;padding:14px 16px 4px;font-family:var(--serif);font-weight:700;font-size:1.05rem;color:var(--ink);text-decoration:none}
.lesson-nav-progress{display:grid;gap:6px;padding:6px 16px 14px;font-size:.82rem;color:var(--muted);border-bottom:1px solid var(--line)}
.lesson-nav-list{max-height:calc(100vh - 230px);overflow-y:auto;padding:6px 0}
.lesson-nav-section{font-size:.8rem;font-weight:700;color:var(--muted);margin:10px 16px 4px}
.lesson-nav-list a{display:grid;grid-template-columns:26px 1fr auto;gap:10px;align-items:center;padding:8px 16px;color:var(--ink-2);text-decoration:none;font-size:.93rem;line-height:1.3}
.lesson-nav-list a:hover{background:var(--sunken);color:var(--ink)}
.lesson-nav-list a.is-current{background:var(--accent-soft);color:var(--ink);font-weight:700;box-shadow:inset 3px 0 0 var(--accent)}
.lesson-nav-list .program-num{width:24px;height:24px;font-size:.75rem}
.lesson-nav-time{font-size:.78rem;color:var(--muted)}

/* ---------- Редактирование курса ---------- */
.subnav{display:flex;gap:4px;flex-wrap:wrap;position:sticky;top:62px;z-index:5;background:var(--paper);padding:8px 0;border-bottom:1px solid var(--line);margin-bottom:8px}
.subnav a{padding:6px 12px;border-radius:var(--radius-sm);color:var(--ink-2);text-decoration:none;font-size:.95rem}
.subnav a:hover{background:var(--sunken)}
.edit-section{padding:32px 0;border-bottom:1px solid var(--line)}
.edit-section>h2{margin-bottom:16px}
.lesson-edit-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:8px}
.lesson-edit{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.lesson-edit[open]{border-color:var(--line-strong);box-shadow:var(--shadow)}
.lesson-edit summary{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;padding:10px 14px;cursor:pointer;list-style:none}
.lesson-edit summary::-webkit-details-marker{display:none}
.lesson-edit-title{font-weight:700;display:grid}
.lesson-edit-title small{font-weight:400;color:var(--muted)}
.lesson-edit-meta{font-size:.85rem;color:var(--muted)}
.lesson-edit-body{padding:4px 16px 16px;display:grid;gap:18px;border-top:1px solid var(--line)}
.lesson-edit-body>.form{padding-top:14px}
.lesson-edit-files{display:grid;gap:10px}
.lesson-uploads{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lesson-edit-actions{display:flex;flex-wrap:wrap;gap:6px;padding-top:10px;border-top:1px solid var(--line)}
.lesson-edit-actions form{margin:0}
.lesson-edit-actions form:last-child{margin-left:auto}
.add-lesson{margin-top:14px}
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:32px;align-items:start}
.cover-edit{display:grid;gap:12px}
.members-pick{border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:0}
.members-pick legend{font-weight:700;padding:0 6px}
.members-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:2px 16px}
.danger-zone{border-bottom:0}
.danger-zone h2{font-size:1.1rem}

/* ---------- Импорт ---------- */
.import-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:36px;align-items:start}
.import-side{display:grid;gap:26px;position:sticky;top:80px}
.inbox-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:16px;display:grid;gap:14px}
.inbox-head{display:flex;gap:14px;align-items:flex-start}
.inbox-head h2{font-family:var(--sans);font-size:1.1rem;margin:0 0 2px;overflow-wrap:anywhere}
.inbox-head p{margin:0;font-size:.9rem}
.inbox-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:var(--radius-sm);background:var(--ochre-soft);color:var(--ochre);flex:none}
.plan-summary{padding:14px 16px;background:var(--paper);border-radius:var(--radius-sm)}
.plan-summary p{margin:0 0 4px}
.plan-summary .course-facts{margin:6px 0 0}
.plan-title{font-family:var(--serif);font-weight:700;font-size:1.2rem}
.warnings{margin:0;padding:10px 14px 10px 30px;background:var(--ochre-soft);border-radius:var(--radius-sm);font-size:.9rem}
.plan-details summary{cursor:pointer;font-weight:700;color:var(--ink-2)}
.plan-details[open] summary{margin-bottom:10px}
.plan-list{margin:0 0 8px;padding-left:28px;font-size:.93rem;display:grid;gap:4px}
.plan-section{font-weight:700;font-size:.9rem;margin:12px 0 4px;color:var(--ink-2)}
.plan-mat{color:var(--muted);display:inline-flex;gap:4px;align-items:center}
.inbox-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding-top:4px}
.inbox-actions .small{flex:1 1 260px}
.tree{font-size:.82rem;line-height:1.6;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;overflow-x:auto;margin:0 0 10px}
.tree span{color:var(--muted)}
.path{display:inline-block;font-size:.95rem;padding:6px 10px}
.side-links{display:flex;gap:8px;flex-wrap:wrap}
.log{list-style:none;margin:0;padding:0;font-size:.92rem}
.log li{padding:8px 0;border-bottom:1px solid var(--line)}
.log time{color:var(--muted);margin-right:8px}
.log-error{color:var(--danger)}

/* ---------- Админка ---------- */
.invite-form{margin-bottom:16px}
.invite-link{font-size:.8rem}
.switch{position:relative;width:42px;height:24px;border:0;border-radius:999px;background:var(--line-strong);cursor:pointer;padding:0}
.switch span{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.switch[aria-checked="true"]{background:var(--accent)}
.switch[aria-checked="true"] span{transform:translateX(18px)}
.menu{position:relative;display:inline-block}
.menu summary{list-style:none}
.menu-body{position:absolute;right:0;top:100%;z-index:10;min-width:230px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:6px;text-align:left}
.menu-body form{display:block}
.menu-body button{display:block;width:100%;text-align:left;border:0;background:none;padding:8px 10px;border-radius:4px;font:inherit;color:var(--ink);cursor:pointer;white-space:nowrap}
.menu-body button:hover{background:var(--sunken)}
.menu-body .danger{color:var(--danger)}
.queue{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:12px}
.queue li{display:grid;grid-template-columns:auto auto 1fr;gap:6px 10px;align-items:center}
.queue .progress{grid-column:1/-1}
.queue li{grid-template-columns:auto auto 1fr auto}
.queue-retry{margin:0;justify-self:end}
.queue-all{margin:0 0 14px}
.reader-status form{margin:0}
.secret{font-size:1rem}

/* ---------- Вход ---------- */
.page-auth{background:var(--paper)}
.page-auth .site-header{background:transparent;border-bottom:0;position:static}
.auth{display:grid;place-items:center;padding:40px 16px 80px}
.auth-card{width:min(100%,430px)}
.auth-card h1{font-size:2rem}
.auth-card .form{margin-top:24px}
.error-page{padding:40px 0}
.error-code{font-family:var(--serif);font-size:4rem;color:var(--line-strong);line-height:1;margin-bottom:.2em}

/* ===== r6: шапка ===== */
.site-header{background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.brand{display:inline-flex;align-items:center;color:var(--ink);text-decoration:none;line-height:0;padding:6px 0}
.brand svg{height:25px;width:auto}
.brand .logo-e{fill:var(--accent)}
.brand:hover{color:var(--ink)}
.brand:hover .logo-e{fill:var(--accent-hover)}
.main-nav a{font-weight:500}
.main-nav a[aria-current="page"]{color:var(--ink);background:transparent;font-weight:700;box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.login-link{font-weight:600;text-decoration:none}
.site-footer .wrap{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap}

/* ===== Общие мелочи ===== */
del,.d-del{background:var(--del-bg);color:var(--del-ink);text-decoration:line-through;text-decoration-thickness:1px;border-radius:2px}
ins,.d-ins{background:var(--ins-bg);color:var(--ins-ink);text-decoration:none;border-radius:2px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;padding:2px 9px;border-radius:999px;background:var(--sunken);color:var(--ink-2);white-space:nowrap}
.pill-public{background:var(--ai-soft);color:var(--ai)}
.pill-members{background:var(--info-soft);color:var(--info)}
.pill-private{background:var(--sunken);color:var(--muted)}
.pill-ai{background:var(--ai-soft);color:var(--ai)}
.pill-warn{background:var(--marg-soft);color:var(--marg)}
.pill-err{background:var(--danger-soft);color:var(--danger)}
.lang-pair{font:600 .74rem/1 var(--sans);letter-spacing:.04em;color:var(--muted);border:1px solid var(--line-strong);border-radius:4px;padding:3px 5px}
.btn-ai{background:var(--ai);border-color:var(--ai);color:#fff}
.btn-ai:hover{background:color-mix(in srgb,var(--ai) 85%,#000);border-color:var(--ai);color:#fff}
.note-box{border-left:3px solid var(--marg);background:var(--marg-soft);padding:12px 16px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:0 0 18px}
.note-box p:last-child{margin:0}
.kbd{font:600 .78rem var(--mono);border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:4px;padding:0 5px}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(1turn)}}

/* ===== Главная ===== */
.hero{padding:clamp(40px,7vw,88px) 0 clamp(36px,5vw,64px);border-bottom:1px solid var(--line)}
.hero-inner{max-width:none}
.hero-orig{font:italic 400 clamp(1.05rem,.95rem + .5vw,1.35rem)/1.4 var(--serif);color:var(--muted);margin:0 0 .35em;display:flex;align-items:baseline;gap:14px}
.hero-orig::before{content:"";flex:0 0 38px;height:1px;background:var(--accent);transform:translateY(-.3em)}
.hero-line{font:600 clamp(2.3rem,1.3rem + 4.6vw,4.8rem)/1.02 var(--display);letter-spacing:-.02em;margin:0 0 .3em;text-wrap:balance}
.hero-cite{font-size:.9rem;color:var(--muted);margin:0 0 28px}
.hero-text{font-size:1.12rem;max-width:58ch;color:var(--ink-2);margin-bottom:26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

.shelf-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin:44px 0 6px}
.shelf-head h2{margin:0}
.shelf{list-style:none;margin:0;padding:0}
.shelf-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 28px;padding:22px 0;border-bottom:1px solid var(--line);position:relative}
.shelf-item:first-child{border-top:1px solid var(--ink)}
.shelf-title{font:600 clamp(1.25rem,1.1rem + .6vw,1.6rem)/1.2 var(--display);color:var(--ink);text-decoration:none;text-wrap:balance}
.shelf-title:hover{color:var(--accent)}
.shelf-title::after{content:"";position:absolute;inset:0}
.shelf-by{margin:4px 0 0;color:var(--ink-2)}
.shelf-by i{color:var(--muted)}
.shelf-desc{margin:8px 0 0;color:var(--muted);max-width:70ch;font-size:.95rem}
.shelf-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;font-size:.88rem;color:var(--muted);text-align:right;white-space:nowrap}
.continue{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px}
.continue a{flex:1 1 260px;display:grid;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);text-decoration:none}
.continue a:hover{border-color:var(--accent)}
.continue strong{font-family:var(--serif)}
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:20px;counter-reset:how}
.how li{list-style:none;counter-increment:how;padding-top:12px;border-top:1px solid var(--line-strong)}
.how li::before{content:counter(how);font:600 1.4rem var(--display);color:var(--accent);display:block;margin-bottom:4px}
.how strong{display:block;margin-bottom:4px}
.how p{color:var(--muted);font-size:.93rem;margin:0}

/* ===== Страница книги ===== */
.bk{padding:36px 0 72px}
.bk-head{display:grid;grid-template-columns:200px minmax(0,1fr);gap:36px;align-items:start}
.bk-cover{width:200px;aspect-ratio:10/16;border-radius:3px;box-shadow:0 1px 0 rgba(0,0,0,.08),0 14px 30px rgba(20,35,30,.18);object-fit:cover;background:var(--sunken)}
.bk-author{font-size:1.05rem;color:var(--ink-2);margin:0 0 .4em}
.bk-title{margin:0 0 .25em;text-wrap:balance}
.bk-orig{font:italic 1.05rem var(--serif);color:var(--muted);margin:0 0 1em}
.bk-desc{font:1.04rem/1.65 var(--serif);max-width:62ch;color:var(--ink-2)}
.bk-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:22px 0 0}
.bk-facts{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:16px}
.bk-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;margin-top:48px;align-items:start}
.toc{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.toc li{border-bottom:1px solid var(--line)}
.toc a{display:grid;grid-template-columns:2.4em minmax(0,1fr) auto;gap:12px;align-items:baseline;padding:13px 2px;color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--accent)}
.toc-n{font:600 .9rem var(--display);color:var(--muted)}
.toc-t{font-family:var(--serif);font-size:1.05rem}
.toc-m{font-size:.84rem;color:var(--muted)}
.toc a.is-read .toc-n{color:var(--ai)}
.side-card{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.side-card h2{font:700 1rem var(--sans);margin:0 0 12px}
.formats{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.formats a{display:grid;grid-template-columns:5.6em minmax(0,1fr) auto;gap:2px 10px;align-items:baseline;padding:9px 10px;margin:0 -10px;border-radius:var(--radius-sm);color:var(--ink);text-decoration:none}
.formats a:hover{background:var(--sunken)}
.formats b{font-weight:700}
.formats small{color:var(--muted);line-height:1.35}
.formats span{color:var(--muted)}

/* ===== Читалка ===== */
.rd{--rd-size:1.18rem;--rd-font:var(--serif);padding-bottom:80px}
.rd[data-font="sans"]{--rd-font:var(--sans)}
.rd[data-font="dyslexic"]{--rd-font:OpenDyslexic,var(--sans)}
.rd-bar{position:sticky;top:64px;z-index:20;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.rd-bar-inner{display:flex;align-items:center;gap:10px;min-height:52px;flex-wrap:wrap}
.rd-back{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2);text-decoration:none;font-weight:600;max-width:34ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rd-tools{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap}
.tool{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:5px 10px;border:1px solid transparent;border-radius:var(--radius-sm);background:none;color:var(--ink-2);font:600 .88rem var(--sans);cursor:pointer;text-decoration:none}
.tool:hover{background:var(--sunken);color:var(--ink)}
.tool[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent)}
.tool select{border:0;background:transparent;min-height:0;padding:0;font:inherit;color:inherit;width:auto}
.rd-progress{height:2px;background:transparent}
.rd-progress span{display:block;height:100%;width:0;background:var(--accent)}
.rd-body{width:min(100% - 32px,46rem);margin:0 auto;padding-top:48px}
.rd-kicker{font-size:.9rem;color:var(--muted);margin-bottom:8px}
.rd-title{font:600 clamp(1.8rem,1.3rem + 2vw,2.6rem)/1.15 var(--display);margin:0 0 32px;text-wrap:balance}
.rd-text{font-family:var(--rd-font);font-size:var(--rd-size);line-height:1.72;hyphens:auto;-webkit-hyphens:auto}
.rd-text p{margin:0 0 .95em}
.rd-text h2,.rd-text h3,.rd-text h4{font-family:var(--display);margin:1.6em 0 .7em;line-height:1.25}
.rd-text h2{font-size:1.3em}.rd-text h3{font-size:1.12em}.rd-text h4{font-size:1em}
.rd-block>.rd-ru>h2:first-child,.rd-block:first-child h2:first-child{margin-top:0}
.rd-text blockquote{margin:1.2em 0;padding-left:1.1em;border-left:2px solid var(--line-strong);color:var(--ink-2);font-size:.95em}
.rd-text hr{border:0;margin:1.6em 0;text-align:center;color:var(--muted)}
.rd-text hr::after{content:"⁂"}
.noteref a{text-decoration:none;font-family:var(--sans);font-size:.72em;padding:0 1px}
.notes{margin-top:3em;padding-top:1em;border-top:1px solid var(--line-strong);font-size:.88em;color:var(--ink-2)}
.notes-title{font:700 .95rem var(--sans)!important;margin:0 0 .8em!important}
.note{display:grid;grid-template-columns:2em minmax(0,1fr);gap:6px}
.note-label{font-family:var(--sans);font-weight:700;color:var(--accent)}
.note-back{text-decoration:none}
.note:target{background:var(--marg-soft);border-radius:4px}
.rd-src{display:none}
.rd.is-parallel .rd-body{width:min(100% - 32px,74rem)}
.rd.is-parallel .rd-block{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;padding:18px 0;border-bottom:1px solid var(--line)}
.rd.is-parallel .rd-src{display:block;font-size:.86em;color:var(--muted);line-height:1.62}
.rd.is-parallel .rd-src h2,.rd.is-parallel .rd-src h3{color:var(--muted)}
.rd-pending{padding:14px 16px;border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--muted);font:.95rem var(--sans);margin:0 0 1em}
.rd-nav{display:flex;justify-content:space-between;gap:16px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line)}
.rd-nav a{display:grid;gap:2px;max-width:48%;text-decoration:none;color:var(--ink)}
.rd-nav a:hover{color:var(--accent)}
.rd-nav small{color:var(--muted)}
.rd-nav .next{text-align:right;margin-left:auto}
.rd-toc{position:relative}
.rd-toc[open] .rd-toc-list{display:block}
.rd-toc summary{list-style:none}
.rd-toc summary::-webkit-details-marker{display:none}
.rd-toc-list{position:absolute;left:0;top:calc(100% + 6px);width:min(420px,90vw);max-height:60vh;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:6px;z-index:40}
.rd-toc-list a{display:block;padding:8px 10px;border-radius:var(--radius-sm);color:var(--ink);text-decoration:none;font-size:.95rem}
.rd-toc-list a:hover{background:var(--sunken)}
.rd-toc-list a[aria-current]{color:var(--accent);font-weight:700}
.rd-ai-note{font-size:.85rem;color:var(--muted);margin:48px 0 0}
body.is-focus .site-header,body.is-focus .site-footer{display:none}
body.is-focus .rd-bar{top:0}

/* ===== Мастерская ===== */
.st{padding:28px 0 72px}
.st-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.st-top h1{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.1rem);margin:0 0 .2em}
.st-sub{color:var(--muted);margin:0;font-size:.95rem}
.stepper{display:flex;list-style:none;margin:0 0 28px;padding:0;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.stepper li{flex:0 0 auto}
.stepper a,.stepper span{display:flex;align-items:center;gap:9px;padding:12px 18px 12px 0;margin-right:18px;color:var(--muted);text-decoration:none;font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.stepper i{font:normal 600 .78rem/1 var(--sans);display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1.5px solid currentColor}
.stepper .is-done a,.stepper .is-done span{color:var(--ink-2)}
.stepper .is-done i{background:var(--ink-2);border-color:var(--ink-2);color:var(--paper)}
.stepper .is-current a,.stepper .is-current span{color:var(--ink);border-bottom-color:var(--accent)}
.stepper .is-current i{border-color:var(--accent);color:var(--accent)}
.stepper a:hover{color:var(--ink)}
.st-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:32px;align-items:start}
.st-side{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow:auto;padding-right:4px}
.st-main{min-width:0}
.st-section{margin-bottom:32px}
.st-section>h2{font:700 1.08rem var(--sans);margin:0 0 12px}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.9rem;color:var(--muted);margin-bottom:18px}
.facts b{color:var(--ink);font-weight:600}

.books{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.books li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 18px;align-items:center;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.books a.books-title{font:600 1.12rem var(--serif);color:var(--ink);text-decoration:none}
.books a.books-title:hover{color:var(--accent)}
.books .meta{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:.86rem;color:var(--muted);align-items:center}
.books .progress{grid-column:1/-1}

.rules{display:grid;gap:2px;margin:0;padding:0;border:0}
.rule{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:2px 10px;align-items:start;padding:8px 8px;margin:0 -8px;border-radius:var(--radius-sm);cursor:pointer}
.rule:hover{background:var(--sunken)}
.rule input{margin-top:4px}
.rule b{font-weight:600;font-size:.94rem}
.rule small{grid-column:2/-1;color:var(--muted);line-height:1.35;font-size:.82rem}
.rule-count{font:600 .76rem var(--sans);color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:1px 8px;min-width:24px;text-align:center}
.rule-count:empty{display:none}
.custom-rows{display:grid;gap:6px}
.custom-row{display:grid;grid-template-columns:1fr 1fr auto auto;gap:6px;align-items:center}
.custom-row input[type=text]{min-height:34px;padding:6px 8px;font-size:.9rem}
.side-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;position:sticky;bottom:0;background:var(--paper);padding:10px 0}

.cd{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:10px 0;font:.95rem/1.55 var(--serif);max-height:72vh;overflow:auto}
.cd-line{display:grid;grid-template-columns:3.4em minmax(0,1fr);align-items:baseline;padding:1px 14px 1px 0;white-space:pre-wrap;overflow-wrap:anywhere}
.cd-line.is-del{background:color-mix(in srgb,var(--del-bg) 35%,transparent)}
.cd-line.is-edit{background:color-mix(in srgb,var(--marg-soft) 45%,transparent)}
.cd-n{font:.72rem/1.9 var(--mono);color:var(--muted);text-align:right;padding-right:12px;user-select:none}
.cd-gap{text-align:center;color:var(--muted);font-size:.8rem;padding:2px 0;letter-spacing:.3em}
.cd del,.cd ins{cursor:help}
.cd-join{font-family:var(--sans);font-size:.8em;padding:0 2px}
.cd-block{display:block;white-space:pre-wrap;margin:4px 0;padding:4px 6px}
.cd-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin:10px 0}
.subtabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:14px;padding:4px;background:var(--sunken);border-radius:var(--radius);width:fit-content;max-width:100%}
.subtabs a,.subtabs button{border:0;background:none;padding:7px 14px;border-radius:var(--radius-sm);font:600 .9rem var(--sans);color:var(--ink-2);text-decoration:none;cursor:pointer}
.subtabs [aria-current="page"],.subtabs [aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.source-editor{width:100%;min-height:65vh;font:.95rem/1.6 var(--mono);white-space:pre-wrap}
.chapters-plan{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.chapters-plan li{display:grid;grid-template-columns:2.4em minmax(0,1fr) auto;gap:10px;padding:9px 2px;border-bottom:1px solid var(--line);align-items:baseline}
.chapters-plan .n{font:600 .85rem var(--display);color:var(--muted)}
.chapters-plan .t{font-family:var(--serif)}
.chapters-plan .s{font-size:.84rem;color:var(--muted)}
.fix{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin-bottom:12px}
.fix-head{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.fix-body{padding:12px 16px;font:.95rem/1.6 var(--serif);white-space:pre-wrap;overflow-wrap:anywhere;max-height:340px;overflow:auto}
.fix-notes{margin:0;padding:8px 16px 12px 32px;font-size:.86rem;color:var(--ink-2);border-top:1px dashed var(--line)}

/* ===== Перевод ===== */
.preset-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.glossary-table td{padding:6px 10px}
.glossary-table input{min-height:34px;padding:5px 8px}
.glossary-table .is-suggested td{background:var(--ai-soft)}
.chap-progress{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.chap-progress li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;font-size:.93rem}
.chap-progress .progress{grid-column:1/-1}
.progress span{background:var(--ai)}
.live{display:flex;gap:10px;align-items:center;color:var(--ai);font-weight:600;font-size:.92rem}

/* ===== Редактор ===== */
.ed{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;align-items:start}
.ed-nav{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow:auto}
.ed-nav ol{list-style:none;margin:0;padding:0}
.ed-nav a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 8px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--ink-2);text-decoration:none;font-size:.9rem}
.ed-nav a:hover{background:var(--sunken)}
.ed-nav a[aria-current]{background:var(--surface);color:var(--ink);box-shadow:inset 3px 0 0 var(--accent)}
.ed-nav small{color:var(--muted);font-size:.78rem}
.ed-cols{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr) minmax(0,1.1fr);gap:0;position:sticky;top:64px;z-index:10;background:var(--paper);border-bottom:1px solid var(--ink);font:700 .8rem var(--sans);color:var(--muted)}
.ed-cols span{padding:10px 14px}
.ed-cols .c-ai{color:var(--ai)}
.ed-cols .c-ed{color:var(--accent)}
.ed[data-hide-src] .ed-cols,.ed[data-hide-src] .ed-row{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}
.ed[data-hide-src] .c-src,.ed[data-hide-src] .ed-src{display:none}
.ed-row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr) minmax(0,1.1fr);border-bottom:1px solid var(--line)}
.ed-row:target,.ed-row.is-focus{background:color-mix(in srgb,var(--marg-soft) 35%,transparent)}
.ed-cell{padding:14px;min-width:0;font:.95rem/1.62 var(--serif);overflow-wrap:anywhere}
.ed-src{color:var(--ink-2);font-size:.9rem;border-right:1px solid var(--line)}
.ed-ai{border-right:1px solid var(--line);background:color-mix(in srgb,var(--ai-soft) 30%,transparent)}
.ed-cell h2,.ed-cell h3,.ed-cell h4{font-size:1.02rem;margin:.2em 0 .5em}
.ed-cell p{margin:0 0 .7em}
.ed-cell blockquote{margin:.5em 0 .7em;padding-left:.8em;border-left:2px solid var(--line-strong)}
.ed-text{width:100%;min-height:120px;font:.97rem/1.6 var(--serif);padding:8px 10px;border-color:var(--line);background:var(--surface);resize:vertical;field-sizing:content}
.ed-text:focus{border-color:var(--accent)}
.ed-text.is-dirty{border-color:var(--marg)}
.ed-meta{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;margin-top:8px;font:.82rem var(--sans);color:var(--muted)}
.ed-meta button,.ed-meta .tool{min-height:28px;padding:3px 8px;font-size:.8rem}
.ed-save-state{margin-left:auto}
.ed-flags{display:flex;flex-direction:column;gap:4px;margin-top:8px}
.ed-flag{font:.8rem/1.35 var(--sans);color:var(--marg);display:flex;gap:6px}
.ed-flag.is-info{color:var(--muted)}
.ed-diff{font:.95rem/1.6 var(--serif);white-space:pre-wrap;padding:8px 10px;border:1px dashed var(--line-strong);border-radius:var(--radius-sm);background:var(--surface)}
.ed-suggest{margin-top:10px;border:1px solid var(--ai);border-radius:var(--radius-sm);background:var(--surface)}
.ed-suggest-head{display:flex;gap:8px;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--ai-soft);color:var(--ai);font:700 .8rem var(--sans);flex-wrap:wrap}
.ed-suggest-body{padding:8px 10px;font:.94rem/1.6 var(--serif);white-space:pre-wrap}
.ed-pop{position:relative}
.ed-pop-body{position:absolute;right:0;top:calc(100% + 4px);width:min(360px,80vw);padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);z-index:20;display:grid;gap:8px}
.ed-pop summary{list-style:none}
.ed-pop summary::-webkit-details-marker{display:none}
.ed-pending{color:var(--muted);font:.9rem var(--sans);font-style:italic}
.ed-error{color:var(--danger);font:.88rem var(--sans)}
.ed-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.ed-toolbar .spacer{flex:1}
.history{list-style:none;margin:0;padding:0;display:grid;gap:8px;max-height:50vh;overflow:auto}
.history li{border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 10px;background:var(--surface)}
.history pre{white-space:pre-wrap;font:.88rem/1.5 var(--serif);margin:6px 0}
dialog{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);box-shadow:var(--shadow);max-width:min(720px,94vw);width:100%;padding:20px}
dialog::backdrop{background:rgba(10,15,14,.45)}
dialog h2{font:700 1.1rem var(--sans)}

/* ===== Выпуск ===== */
.rel{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:36px;align-items:start}
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.checklist li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:8px;font-size:.93rem}
.checklist .c-ok::before{content:"✓";color:var(--ai);font-weight:700}
.checklist .c-warn::before{content:"!";color:var(--marg);font-weight:900;text-align:center}
.checklist .c-bad::before{content:"×";color:var(--danger);font-weight:700;text-align:center}
.vis-choice{display:grid;gap:8px}
.cover-preview{width:120px;aspect-ratio:10/16;object-fit:cover;border-radius:3px;box-shadow:var(--shadow)}
.danger-zone{border-color:color-mix(in srgb,var(--danger) 35%,var(--line))}

/* ===== Вход и регистрация ===== */
.page-auth #main{display:grid;place-items:center;padding:40px 16px}
.auth-card .brand svg{height:26px}
.auth-switch{margin-top:18px;font-size:.92rem;color:var(--muted)}

/* ===== Админка ===== */
.requests{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.requests li{display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:12px 16px;background:var(--marg-soft);border-radius:var(--radius)}
.requests form{margin:0}
.preset-edit{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:16px;margin-bottom:14px}
.preset-edit textarea{min-height:200px;font:.9rem/1.5 var(--mono)}
.role-select{min-height:32px;padding:4px 8px;width:auto;font-size:.88rem}
/* ---------- Адаптивность ---------- */
@media (max-width:1000px){
  .course-layout,.lesson-layout,.import-layout{grid-template-columns:1fr}
  .course-side{padding-top:0}
  .lesson-side,.import-side{position:static}
  .lesson-nav-list{max-height:none}
}
@media (max-width:760px){
  body{font-size:16px}
  .header-inner{flex-wrap:wrap;gap:8px 16px;padding:10px 0;min-height:0}
  .main-nav{order:3;width:100%;margin:0 -8px}
  .site-header{position:static}
  .subnav{top:0}
  .reader-bar{top:0}
  .course-hero{grid-template-columns:1fr;gap:20px}
  .course-hero .cover-hero{max-width:420px}
  .about-grid,.manage-grid,.lesson-uploads{grid-template-columns:1fr}
  .reader.with-original .block{grid-template-columns:1fr;gap:8px}
  .reader-tools{justify-content:flex-start}
  .reader-bar{flex-wrap:wrap}
  .page{padding:28px 0 56px}
  .course-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:22px 14px}
  .text-row{flex-direction:column;align-items:flex-start;gap:6px}
  .user-link{display:none}
  .lesson-edit-actions form:last-child{margin-left:0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* ===== r6: адаптивность ===== */
@media (max-width:1100px){
  .st-layout,.rel,.bk-grid{grid-template-columns:1fr}
  .st-side,.ed-nav{position:static;max-height:none}
  .ed{grid-template-columns:1fr}
  .ed-nav ol{display:flex;gap:4px;overflow-x:auto;padding-bottom:6px}
  .ed-nav a{white-space:nowrap}
}
@media (max-width:860px){
  .ed-cols{display:none}
  .ed-row,.ed[data-hide-src] .ed-row{grid-template-columns:1fr}
  .ed-src,.ed-ai{border-right:0;border-bottom:1px dashed var(--line)}
  .ed-src::before{content:"Оригинал";display:block;font:700 .75rem var(--sans);color:var(--muted);margin-bottom:4px}
  .ed-ai::before{content:"Вариант ИИ";display:block;font:700 .75rem var(--sans);color:var(--ai);margin-bottom:4px}
  .rd.is-parallel .rd-block{grid-template-columns:1fr;gap:10px}
}
@media (max-width:760px){
  .bk-head{grid-template-columns:1fr;gap:20px}
  .bk-cover{width:140px}
  .shelf-item{grid-template-columns:1fr}
  .shelf-meta{flex-direction:row;align-items:center;text-align:left;flex-wrap:wrap}
  .rd-bar{top:0}
  .rd-back span{display:none}
  .custom-row{grid-template-columns:1fr 1fr}
  .books li{grid-template-columns:1fr}
}
@media print{
  .site-header,.site-footer,.rd-bar,.rd-nav{display:none}
  body{background:#fff;color:#000}
}
.reader-focus-prefix{font-weight:700}

.flash{background:var(--ai-soft);border-left-color:var(--ai)}
.flash-error{background:var(--danger-soft);border-left-color:var(--danger)}

.terms-actions{position:sticky;bottom:0;z-index:5;display:grid;gap:10px;margin-top:16px;padding:14px 0;background:var(--paper);border-top:1px solid var(--line-strong);box-shadow:0 -10px 20px -14px rgba(0,0,0,.25)}
.terms-actions .actions{gap:10px}
mark{background:var(--marg-soft);color:inherit;border-radius:2px;padding:0 1px}

/* r10: режим книги на новой книге, стыки фрагментов, редактор без перевода */
.mode-choice{border:0;padding:0;margin:0 0 4px}
.mode-choice legend{font:700 .9rem var(--sans);margin-bottom:8px}
.mode-choice .check{margin-top:10px}
.form:has(input[name=mode][value=translate]:checked) .only-ru{display:none}
.form:has(input[name=mode][value=ru]:checked) .only-translate{display:none}
.ed[data-mono] .c-ai,.ed[data-mono] .ed-ai{display:none}
.ed[data-mono] .ed-cols,.ed[data-mono] .ed-row{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.ed[data-mono][data-hide-src] .ed-cols,.ed[data-mono][data-hide-src] .ed-row{grid-template-columns:minmax(0,1fr)}
.ed-join{display:inline-block;font:600 .72rem var(--sans);color:var(--muted);margin-bottom:6px}
.ed-seam{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px;padding:8px 10px;border:1px dashed color-mix(in srgb,var(--accent) 55%,var(--line));border-radius:8px;font:.8rem var(--sans);color:var(--ink-2)}
.ed-seam form{margin:0}
.seam-list{margin:8px 0 0;padding-left:18px}
.seam-list li{margin:4px 0}
.ru-samples{display:grid;gap:8px;margin-top:10px}
.ru-samples .fix-body{font-size:.88rem}
@media (max-width:760px){.ed[data-mono] .ed-row{grid-template-columns:1fr}.ed[data-mono] .ed-src::before{content:"Исходный текст"}}
.facts form.inline{display:inline;margin-left:6px}