/* ============================================================
   CABINET — UI на дизайн-системе Varfolomeev
   Использует токены из ../landing/colors_and_type.css (Manrope + палитра).
   Операционный «чёрный» бренда — #252525 (как в лендинге).
   ============================================================ */
:root{
  --c-ink:#252525;
  --c-muted:rgba(37,37,37,.4);
  --c-soft:rgba(37,37,37,.6);
  --c-surface:#ffffff;
  --c-card:#f7f7f7;
  --c-card-2:#efefef;
  --c-line:#e6e6e6;
  --c-accent:#19587B;       /* основной акцент (тёмный сине-зелёный) */
  --c-accent-2:#7A82B1;     /* второй акцент (сине-фиолетовый) */
  --c-accent-deep:#134a68;  /* hover */
  --c-accent-grad:linear-gradient(90deg,#7A82B1 0%,#19587B 100%);
  --c-online:#00d02d;
  --edge:50px;
  --maxw:1320px;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--c-surface)}
body{font-family:"Manrope",sans-serif;color:var(--c-ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  min-height:100vh;min-height:100svh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img,video{display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--edge)}

/* ---------- ШАПКА (sticky, в стиле пилюли лендинга) ---------- */
.app-header{position:sticky;top:0;z-index:50;background:transparent}
.app-bar{max-width:var(--maxw);margin:0 auto;padding:18px var(--edge);
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.app-logo{width:118px;height:auto}
.app-nav{display:flex;align-items:center;gap:6px;background:var(--c-ink);
  border-radius:31px;padding:6px}
.app-nav a{color:#fff;font-size:15px;font-weight:500;opacity:.78;
  padding:11px 18px;border-radius:25px;white-space:nowrap;transition:opacity .15s,background .15s}
.app-nav a:hover{opacity:1}
.app-nav a.active{opacity:1;background:#3b3b3b}
.app-profile{display:flex;align-items:center;gap:12px}
.app-avatar{width:48px;height:48px;border-radius:50%;background:var(--c-card);
  border:1px solid var(--c-line);display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:16px;color:var(--c-ink);cursor:pointer}
.app-profile{position:relative}
.ava-menu{position:absolute;right:0;top:calc(100% + 10px);width:264px;background:#fff;
  border:1px solid var(--c-line);border-radius:16px;box-shadow:0 18px 50px rgba(2,1,8,.14);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s var(--ease-out),transform .18s var(--ease-out),visibility .18s;z-index:60}
.ava-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.ava-head{display:flex;align-items:center;gap:12px;padding:12px 12px 14px;border-bottom:1px solid var(--c-line);margin-bottom:8px}
.ava-head .lg{width:42px;height:42px;border-radius:50%;background:var(--c-accent-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.ava-name{font-weight:600;font-size:15px}
.ava-mail{font-size:13px;color:var(--c-muted)}
.ava-menu a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--c-ink);transition:background .15s}
.ava-menu a:hover{background:var(--c-card)}
.ava-menu a svg{width:17px;height:17px;color:var(--c-soft)}
.ava-div{height:1px;background:var(--c-line);margin:8px 6px}
.ava-menu a.danger{color:#c0392b}
.ava-menu a.danger svg{color:#c0392b}

/* ---------- ИЗБРАННОЕ ---------- */
.fav-round{position:relative;width:52px;height:52px;flex:none;border-radius:50%;border:1px solid var(--c-line);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--c-soft);cursor:pointer;transition:border-color .15s,background .15s,color .15s,transform .14s var(--ease-out)}
.fav-round:hover{border-color:var(--c-ink);color:var(--c-ink)}
.fav-round:active{transform:scale(.92)}
.fav-round.active{background:var(--c-accent);border-color:transparent;color:#fff}
.fav-round svg{width:22px;height:22px}
.ltitle-row{display:flex;align-items:center;gap:18px;margin:6px 0 24px}
.ltitle-row .lesson-title{flex:1;min-width:0;margin:0}
.fav-wrap{display:flex;align-items:center;gap:14px;flex:none}
.fav-msg{font-size:14px;color:var(--c-muted);white-space:nowrap;animation:favMsgIn .4s var(--ease-out)}
@keyframes favMsgIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}
.fav-pop{animation:favPop .42s var(--ease-out)}
@keyframes favPop{0%{transform:scale(1)}30%{transform:scale(.8)}55%{transform:scale(1.28)}100%{transform:scale(1)}}
.fav-burst{position:absolute;left:50%;top:50%;width:0;height:0;pointer-events:none;z-index:1}
.fav-particle{position:absolute;left:0;top:0;width:7px;height:7px;border-radius:50%;transform:translate(-50%,-50%) scale(0);animation:favBurst .62s var(--ease-out) forwards}
@keyframes favBurst{0%{transform:translate(-50%,-50%) scale(.2);opacity:1}70%{opacity:1}100%{transform:translate(calc(-50% + var(--tx)),calc(-50% + var(--ty))) scale(1);opacity:0}}
.fav-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fav-card{display:flex;flex-direction:column;gap:8px;background:var(--c-card);border-radius:18px;padding:20px 22px;transition:transform .2s var(--ease-out),box-shadow .2s var(--ease-out)}
.fav-card:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(2,1,8,.08)}
.fav-card .fh{align-self:flex-start;color:var(--c-accent);display:flex}
.fav-card .fh svg{width:20px;height:20px}
.fav-card .ft{font-size:16px;font-weight:600;letter-spacing:-.01em}
.fav-card .fm{font-size:13px;color:var(--c-muted)}
@media(max-width:980px){.fav-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.fav-grid{grid-template-columns:1fr}}

/* ---------- КНОПКИ (как в лендинге) ---------- */
.btn{height:54px;border-radius:6px;font-size:14px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 22px;
  transition:transform .14s var(--ease-out),background .2s,color .2s,opacity .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-dark{background:var(--c-ink);color:#fff}
.btn-dark:hover{background:#3b3b3b}
.btn-out{background:#fff;color:var(--c-ink);border:1px solid var(--c-ink)}
.btn-out:hover{background:var(--c-ink);color:#fff}
.btn-accent{background:var(--c-accent-grad);color:#fff}
.btn-accent:hover{filter:brightness(.94)}
.btn-sm{height:44px;font-size:13px;padding:0 18px}

/* ---------- ОБЩЕЕ ---------- */
.page{padding:48px 0 90px;flex:1 0 auto}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--c-muted)}
.h-page{font-size:clamp(28px,3.2vw,44px);font-weight:600;line-height:1.05;letter-spacing:-.025em}
.h-sec{font-size:20px;font-weight:600;letter-spacing:-.01em;margin-bottom:22px}
.muted{color:var(--c-muted)}
.row{display:flex;align-items:center;gap:14px}
.spacer{flex:1}

/* статус-чип подписки */
.chip{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 16px;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:999px;
  font-size:14px;font-weight:500}
.dot{width:9px;height:9px;border-radius:50%;background:var(--c-online)}
.dot.warn{background:var(--c-accent)}
.dot.off{background:var(--c-muted)}

/* баннер */
.banner{display:flex;align-items:center;gap:16px;padding:18px 22px;border-radius:16px;
  background:var(--c-orange-tint,#fff1e4);border:1px solid #ffd9b8;margin-bottom:28px}
.banner b{font-weight:700}
.banner .btn{margin-left:auto}

/* ---------- ЕДИНЫЕ ЗАГЛУШКИ ПОД ИЗОБРАЖЕНИЯ ---------- */
.thumb{
  border-radius:14px;position:relative;overflow:hidden;
  background:radial-gradient(130% 130% at 0% 0%, #eef0f6 0%, #e7edf1 55%, #dfe7ec 100%);
}
/* лёгкая диагональная штриховка для текстуры — в брендовом тоне */
.thumb::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(135deg, rgba(25,88,123,.055) 0 1px, transparent 1px 24px)}
/* иконка изображения, залитая брендовым градиентом */
.thumb::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:clamp(34px,20%,60px);aspect-ratio:1;background:var(--c-accent-grad);opacity:.92;
  -webkit-mask:center/contain no-repeat url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='%23000'%20stroke-width='1.7'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='3'%20y='4'%20width='18'%20height='16'%20rx='3'/%3E%3Ccircle%20cx='8.5'%20cy='9.5'%20r='1.7'/%3E%3Cpath%20d='M20.5%2015.5L16%2011%207%2020'/%3E%3C/svg%3E");
          mask:center/contain no-repeat url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='%23000'%20stroke-width='1.7'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='3'%20y='4'%20width='18'%20height='16'%20rx='3'/%3E%3Ccircle%20cx='8.5'%20cy='9.5'%20r='1.7'/%3E%3Cpath%20d='M20.5%2015.5L16%2011%207%2020'/%3E%3C/svg%3E")}
/* если в слот вставлено реальное превью — оно перекрывает заглушку */
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;z-index:1}
.thumb:has(img)::before,.thumb:has(img)::after{display:none}

/* прогресс-бар */
.progress{height:8px;border-radius:999px;background:var(--c-card-2);overflow:hidden}
.progress > i{display:block;height:100%;border-radius:999px;background:var(--c-accent-grad)}

/* ---------- «ПРОДОЛЖИТЬ» (крупная карточка) ---------- */
.continue{display:grid;grid-template-columns:300px 1fr;gap:0;background:var(--c-card);
  border-radius:28px;overflow:hidden;margin-bottom:64px}
.continue .cv{align-self:stretch;min-height:200px;display:block;cursor:pointer}
/* кликабельное превью видео: затемнение + кнопка play */
.vplay{position:relative}
.vplay .vdim{position:absolute;inset:0;z-index:2;background:rgba(16,26,40,.42);transition:background .2s var(--ease-out)}
.vplay:hover .vdim{background:rgba(16,26,40,.54)}
.vplay .vbtn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;
  width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.95);
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(0,0,0,.28);
  transition:transform .2s var(--ease-out)}
.vplay:hover .vbtn{transform:translate(-50%,-50%) scale(1.07)}
.vplay .vbtn::after{content:"";margin-left:5px;width:0;height:0;
  border-left:19px solid var(--c-ink);border-top:12px solid transparent;border-bottom:12px solid transparent}
.continue .cb{padding:36px 40px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.continue .lbl{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--c-accent)}
.continue .ttl{font-size:clamp(22px,2.4vw,30px);font-weight:600;letter-spacing:-.02em;line-height:1.05}
.continue .path{font-size:15px;color:var(--c-soft)}
.continue .foot{display:flex;align-items:center;gap:20px;margin-top:8px}
.continue .progress{flex:1;max-width:280px}
.continue .btn{margin-left:auto}

/* ---------- КАРТОЧКИ КУРСОВ ---------- */
.grid-courses{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.course-card{background:var(--c-card);border-radius:24px;overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out)}
.course-card:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(2,1,8,.08)}
.course-card .cover{aspect-ratio:16/9;position:relative}
.course-card .cb{padding:24px 24px 26px;display:flex;flex-direction:column;gap:14px;flex:1}
.course-card .ct{font-size:20px;font-weight:600;letter-spacing:-.015em}
.course-card .meta{font-size:14px;color:var(--c-muted)}
.course-card .foot{margin-top:auto;display:flex;align-items:center;gap:14px}
.course-card .pct{font-size:13px;font-weight:600;color:var(--c-soft);white-space:nowrap}
/* заблокированный курс */
.course-card.locked .cover::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.32);z-index:2}
.lock-badge{position:absolute;left:16px;top:16px;z-index:3;display:inline-flex;align-items:center;gap:7px;
  height:32px;padding:0 13px;background:#fff;border-radius:999px;font-size:12px;font-weight:600;box-shadow:0 4px 14px rgba(2,1,8,.08)}
.lock-badge svg{width:13px;height:13px}

/* ---------- ЗАПИСИ СОЗВОНОВ ---------- */
.grid-calls{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.call-card{background:var(--c-card);border-radius:20px;overflow:hidden;transition:transform .25s var(--ease-out)}
.call-card:hover{transform:translateY(-3px)}
.call-card .cv{aspect-ratio:16/9}
.call-card .cb{padding:18px 20px 22px}
.call-card .ct{font-size:16px;font-weight:600;letter-spacing:-.01em}
.call-card .dt{font-size:13px;color:var(--c-muted);margin-top:6px}

/* ============================================================
   СТРАНИЦА КУРСА
   ============================================================ */
.course-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;
  padding-bottom:34px;border-bottom:1px solid var(--c-line);margin-bottom:40px}
.crumbs{font-size:14px;color:var(--c-muted);margin-bottom:18px;display:flex;gap:8px;align-items:center}
.crumbs a:hover{color:var(--c-ink)}
.course-head .descr{margin-top:14px;font-size:17px;color:var(--c-soft);max-width:560px;line-height:1.5}
.course-head .side{display:flex;flex-direction:column;align-items:flex-end;gap:16px;min-width:260px}
.course-head .pwrap{width:100%}
.course-head .pwrap .top{display:flex;justify-content:space-between;font-size:14px;margin-bottom:10px}

.module{border:1px solid var(--c-line);border-radius:20px;margin-bottom:16px;overflow:hidden;background:#fff}
.module-head{display:flex;align-items:center;gap:18px;padding:22px 26px;cursor:pointer;user-select:none}
.module-head .mnum{font-size:13px;font-weight:700;color:var(--c-accent);width:74px}
.module-head .mt{font-size:18px;font-weight:600;letter-spacing:-.01em}
.module-head .mp{margin-left:auto;font-size:13px;color:var(--c-muted)}
.module-head .chev{width:20px;height:20px;transition:transform .3s var(--ease-out);color:var(--c-muted)}
.module.open .chev{transform:rotate(180deg)}
.module-body{max-height:0;overflow:hidden;transition:max-height .4s var(--ease-out)}
.module.open .module-body{max-height:1400px}
.lesson-row{display:flex;align-items:center;gap:16px;padding:15px 26px 15px 24px;border-top:1px solid var(--c-line);
  transition:background .15s}
.lesson-row:hover{background:var(--c-card)}
.lesson-row .st{width:24px;height:24px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center}
.st.done{background:var(--c-accent);color:#fff}
.st.done svg{width:13px;height:13px}
.st.current{border:2px solid var(--c-accent)}
.st.current i{width:7px;height:7px;border-radius:50%;background:var(--c-accent)}
.st.todo{border:2px solid var(--c-line)}
.st.lock{background:var(--c-card-2);color:var(--c-muted)}
.st.lock svg{width:12px;height:12px}
.lesson-row .ln{font-size:16px;font-weight:500}
.lesson-row.locked .ln{color:var(--c-muted)}
.lesson-row .ld{margin-left:auto;font-size:13px;color:var(--c-muted)}

/* ============================================================
   СТРАНИЦА УРОКА
   ============================================================ */
.lesson-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.lesson-title{font-size:clamp(26px,3vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.05;margin:6px 0 24px}
.player{aspect-ratio:16/9;background:linear-gradient(135deg,#1d5172 0%,#0f3650 60%,#13233a 100%);border-radius:18px;position:relative;overflow:hidden}
.player::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 1px,transparent 1px 26px)}
.player::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:0;height:0;border-left:26px solid rgba(255,255,255,.85);border-top:16px solid transparent;border-bottom:16px solid transparent}
.player img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.66)}
.player .kino{position:absolute;left:18px;bottom:16px;font-size:12px;color:rgba(255,255,255,.7);font-weight:500;z-index:2}
/* табы видео */
.vtabs{display:flex;gap:8px;margin-top:16px}
.vtab{height:40px;padding:0 16px;border-radius:999px;background:var(--c-card);font-size:13px;font-weight:600;color:var(--c-soft)}
.vtab.active{background:var(--c-ink);color:#fff}

.block-card{background:var(--c-card);border-radius:20px;padding:28px 30px;margin-top:24px}
.block-card h3{font-size:18px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.block-card p{font-size:16px;line-height:1.6;color:var(--c-ink)}
.block-card .tag{display:inline-flex;height:26px;align-items:center;padding:0 11px;border-radius:999px;
  background:var(--c-accent);color:#fff;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.materials{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.material{display:flex;align-items:center;gap:14px;padding:16px 18px;background:#fff;border:1px solid var(--c-line);
  border-radius:14px;transition:border-color .15s}
.material:hover{border-color:var(--c-ink)}
.material .mi{width:38px;height:38px;border-radius:10px;background:var(--c-card-2);display:flex;align-items:center;justify-content:center}
.material .mi svg{width:18px;height:18px;color:var(--c-soft)}
.material .mn{font-size:15px;font-weight:600}
.material .mx{margin-left:auto;font-size:13px;color:var(--c-muted)}

/* таймкоды */
.timecodes{display:flex;flex-direction:column}
.tc{display:flex;align-items:center;gap:16px;padding:13px 0;border-top:1px solid var(--c-line);transition:opacity .15s}
.timecodes > .tc:first-child{border-top:none}
.tc:hover{opacity:.6}
.tc .t{font-variant-numeric:tabular-nums;font-weight:700;font-size:14px;color:var(--c-accent);min-width:52px}
.tc .d{font-size:15px;font-weight:500}
.tc-more{display:flex;flex-direction:column;overflow:hidden;max-height:0;transition:max-height .4s var(--ease-out)}
.tc-more.open{max-height:700px}
.tc-toggle{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--c-accent)}
.tc-toggle .ch{width:16px;height:16px;transition:transform .3s var(--ease-out)}
.tc-toggle.open .ch{transform:rotate(180deg)}

/* ============================================================
   ФОРМЫ / ПОЛЯ
   ============================================================ */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--c-soft);margin-bottom:8px}
.input{width:100%;height:52px;border:1px solid var(--c-line);border-radius:12px;padding:0 16px;font:inherit;font-size:15px;background:#fff;color:var(--c-ink);transition:border-color .15s}
.input::placeholder{color:var(--c-muted)}
.input:focus{outline:none;border-color:var(--c-accent)}
textarea.input{height:auto;min-height:96px;padding:14px 16px;resize:vertical;line-height:1.5}
select.input{appearance:none;cursor:pointer}
.btn-tg{width:100%;height:54px;border-radius:10px;background:#229ED9;color:#fff;font-weight:700;font-size:15px;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:background .2s}
.btn-tg:hover{background:#1c8fc4}
.btn-tg svg{width:20px;height:20px}
.or{display:flex;align-items:center;gap:14px;margin:22px 0;color:var(--c-muted);font-size:13px}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--c-line)}

/* ============================================================
   ВХОД (split-screen)
   ============================================================ */
.auth{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth-brand{position:relative;overflow:hidden;color:#fff;padding:56px;
  background:linear-gradient(150deg,#19587B 0%,#1d4f73 42%,#7A82B1 100%);
  display:flex;flex-direction:column;justify-content:space-between}
.auth-brand .logo-w{height:24px;filter:brightness(0) invert(1);align-self:flex-start}
.auth-brand .pitch{font-size:clamp(28px,3vw,42px);font-weight:600;line-height:1.12;letter-spacing:-.02em;max-width:16ch;position:relative;z-index:2}
.auth-brand .sub{color:rgba(255,255,255,.72);font-size:16px;margin-top:18px;max-width:36ch;position:relative;z-index:2}
.auth-brand .deco{position:absolute;border-radius:50%;background:rgba(255,255,255,.07)}
.auth-brand .d1{right:-90px;bottom:-90px;width:340px;height:340px}
.auth-brand .d2{right:120px;top:-60px;width:160px;height:160px;background:rgba(255,255,255,.05)}
.auth-right{display:flex;align-items:center;justify-content:center;padding:40px}
.auth-card{width:100%;max-width:400px}
.auth-card h1{font-size:28px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}
.auth-card .lead{color:var(--c-muted);font-size:15px;margin-bottom:28px}
.auth-foot{margin-top:22px;font-size:14px;color:var(--c-muted);text-align:center}
.auth-foot a{color:var(--c-accent);font-weight:600}

/* ============================================================
   ЦЕНТР-СТРАНИЦА / КУРС НЕДОСТУПЕН
   ============================================================ */
.center-wrap{flex:1 0 auto;display:flex;align-items:center;justify-content:center;padding:60px 20px}
.locked-card{max-width:500px;text-align:center;background:var(--c-card);border-radius:28px;padding:50px 44px}
.locked-card .lk{width:74px;height:74px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;box-shadow:0 10px 30px rgba(2,1,8,.07)}
.locked-card .lk svg{width:30px;height:30px;color:var(--c-accent)}
.locked-card h1{font-size:26px;font-weight:600;letter-spacing:-.02em;margin-bottom:12px}
.locked-card p{color:var(--c-soft);font-size:16px;line-height:1.55;margin-bottom:28px}

/* ============================================================
   АДМИНКА
   ============================================================ */
.admin{display:grid;grid-template-columns:264px 1fr;min-height:100vh}
.admin-side{background:var(--c-ink);color:#fff;padding:24px 16px;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh}
.admin-side .alogo{height:21px;margin:8px 12px 22px;filter:brightness(0) invert(1);align-self:flex-start}
.admin-side .sec{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.35);padding:16px 14px 8px}
.admin-side a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;color:rgba(255,255,255,.72);font-size:15px;font-weight:500;transition:background .15s,color .15s}
.admin-side a:hover{background:rgba(255,255,255,.06);color:#fff}
.admin-side a.active{background:rgba(255,255,255,.12);color:#fff}
.admin-side a svg{width:18px;height:18px;flex:none}
.admin-side .who{margin-top:auto;display:flex;align-items:center;gap:12px;padding:14px 12px 4px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.6)}
.admin-side .who .av{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff}
.admin-main{padding:34px 44px 80px;background:var(--c-surface)}
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}
.admin-head h1{font-size:30px;font-weight:600;letter-spacing:-.02em}
.adm-tabs{display:flex;margin-bottom:26px;border-bottom:1px solid var(--c-line)}
.adm-tabs a{padding:12px 2px;margin-right:24px;font-size:15px;font-weight:600;color:var(--c-muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .15s}
.adm-tabs a.active{color:var(--c-ink);border-color:var(--c-accent)}
.adm-module{border:1px solid var(--c-line);border-radius:16px;margin-bottom:14px;overflow:hidden;background:#fff}
.adm-mhead{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--c-card)}
.adm-mhead .drag,.adm-lesson .drag{color:var(--c-muted);cursor:grab;font-size:16px;line-height:1}
.adm-mhead .mt{font-weight:600;font-size:16px}
.adm-mhead .cnt{color:var(--c-muted);font-size:13px;margin-left:auto;margin-right:6px}
.adm-lesson{display:flex;align-items:center;gap:14px;padding:13px 18px;border-top:1px solid var(--c-line)}
.adm-lesson .ln{font-size:15px;font-weight:500;flex:1}
.vstat{font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;white-space:nowrap}
.vstat.ok{background:#e6f6ec;color:#1c7c43}
.vstat.proc{background:#fff1e4;color:#b8631a}
.vstat.none{background:var(--c-card-2);color:var(--c-muted)}
.icon-btn{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--c-soft);transition:background .15s}
.icon-btn:hover{background:var(--c-card)}
.icon-btn svg{width:17px;height:17px}
.add-row{display:flex;align-items:center;gap:10px;padding:14px 18px;border-top:1px dashed var(--c-line);color:var(--c-accent);font-size:14px;font-weight:600;cursor:pointer}
.add-row:hover{background:var(--c-card)}
.utable{width:100%;border-collapse:collapse}
.utable th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--c-muted);padding:12px 14px;border-bottom:1px solid var(--c-line)}
.utable td{padding:15px 14px;border-bottom:1px solid var(--c-line);font-size:14px;vertical-align:middle}
.utable tr:hover td{background:var(--c-card)}
.pill{display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 11px;border-radius:999px;font-size:12px;font-weight:600;background:var(--c-card);border:1px solid var(--c-line)}
.pill .dot{width:7px;height:7px}
/* мини-карточка загрузки видео */
.upload-card{border:1.5px dashed var(--c-line);border-radius:14px;padding:20px;display:flex;align-items:center;gap:16px;background:var(--c-card)}
.upload-card .ui{width:44px;height:44px;border-radius:11px;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--c-accent)}
.upload-card .ut{font-weight:600;font-size:15px}
.upload-card .us{font-size:13px;color:var(--c-muted);margin-top:3px}

@media(max-width:860px){
  .auth{grid-template-columns:1fr}
  .auth-brand{display:none}
  .admin{grid-template-columns:1fr}
  .admin-side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;gap:6px}
  .admin-side .alogo,.admin-side .sec,.admin-side .who{display:none}
  .admin-main{padding:24px 20px 60px}
}

/* навигация урок→урок */
.lesson-nav{display:flex;gap:16px;margin-top:32px}
.lnav{flex:1;display:flex;flex-direction:column;gap:6px;padding:20px 24px;border:1px solid var(--c-line);
  border-radius:16px;transition:border-color .15s,background .15s}
.lnav:hover{border-color:var(--c-ink)}
.lnav .dir{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--c-muted)}
.lnav .nm{font-size:16px;font-weight:600;letter-spacing:-.01em}
.lnav.next{text-align:right;align-items:flex-end}
.lnav.disabled{opacity:.4;pointer-events:none}

/* боковой список уроков модуля */
.aside{position:sticky;top:110px;background:var(--c-card);border-radius:20px;padding:24px 22px}
.aside .at{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--c-muted);margin-bottom:18px}
.aside-list{display:flex;flex-direction:column;gap:4px}
.aside-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;font-size:14px;font-weight:500;transition:background .15s}
.aside-item:hover{background:#fff}
.aside-item.active{background:#fff;font-weight:600}
.aside-item .st{width:24px;height:24px;flex:none;border-radius:6px;display:flex;align-items:center;justify-content:center}
.aside-item .st.done svg{width:16px;height:16px}

/* заблокированный урок (вместо плеера) */
.locked-pane{aspect-ratio:16/9;border-radius:18px;background:var(--c-card);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;padding:30px}
.locked-pane .lk{width:56px;height:56px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(2,1,8,.06)}
.locked-pane .lk svg{width:24px;height:24px;color:var(--c-soft)}
.locked-pane h3{font-size:22px;font-weight:600;letter-spacing:-.01em}
.locked-pane p{font-size:15px;color:var(--c-muted);max-width:380px}

/* ---------- ФУТЕР (тёмный, как в лендинге) ---------- */
.app-footer{background:var(--c-ink);color:#fff;margin-top:40px}
.app-footer .inner{max-width:var(--maxw);margin:0 auto;padding:46px var(--edge);
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.app-footer .brand{font-size:15px}
.app-footer .brand .role{color:rgba(255,255,255,.4);margin-left:10px}
.app-footer .fl{display:flex;gap:26px;font-size:14px;color:rgba(255,255,255,.6)}
.app-footer .fl a:hover{color:#fff}

/* ---------- АДАПТИВ ---------- */
@media(max-width:980px){
  :root{--edge:20px}
  .continue{grid-template-columns:1fr}
  .continue .cv{aspect-ratio:16/9}
  .grid-courses,.grid-calls{grid-template-columns:1fr 1fr}
  .lesson-layout{grid-template-columns:1fr}
  .aside{position:static}
  .course-head{flex-direction:column;align-items:flex-start}
  .course-head .side{align-items:flex-start;min-width:0;width:100%}
}
@media(max-width:680px){
  .app-nav{display:none}
  .grid-courses,.grid-calls{grid-template-columns:1fr}
  .continue .foot{flex-wrap:wrap}
  .continue .btn{margin-left:0;width:100%}
  .lesson-nav{flex-direction:column}
  .module-head .mnum{width:54px;font-size:12px}
}