/* ==========================================================================
   learn.css — учебная платформа learn.<домен> (brandmaker, 01.10.2026)
   Токены — копия output/design-system-v4 (index.html + components.html), v4 «Neutral».
   Все классы с приставкой ln-, с панелью не пересекаются.
   Порядок: 1 токены · 2 база · 3 общие элементы · 4 верхняя полоса · 5 главная
   · 6 тема · 7 урок и плеер · 8 курс · 9 поиск · 10 вход · 11 кабинет
   · 12 состояния · 13 админка · 14 боковая панель и тосты · 15 телефон
   ========================================================================== */

/* ---------- 1. Токены ---------- */
:root{
  --font:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',Roboto,sans-serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --bg:#FFFFFF; --bg-sidebar:#F9F9F9; --bg-well:#ECECEC; --bg-page:#F2F2F1; --bg-elev:#FFFFFF;
  --hairline:#E4E4E2; --hairline-soft:#EDEDEB;
  --ink:#0D0D0D; --ink-soft:#5D5D5D; --ink-mute:#8F8F8F;
  --scrim:rgba(13,13,13,.32);
  --shadow-card:0 1px 2px rgba(13,13,13,.04), 0 4px 16px rgba(13,13,13,.05);
  --shadow-float:0 2px 6px rgba(13,13,13,.08), 0 12px 32px rgba(13,13,13,.10);
  --shadow-modal:0 8px 24px rgba(13,13,13,.10), 0 32px 80px rgba(13,13,13,.18);
  --r-s:8px; --r-m:10px; --r-card:14px; --r-l:16px; --r-bubble:22px; --r-pill:999px;
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px;
  --ok-text:#116F32; --warn-text:#B45309; --err-text:#B91C1C; --err-fill:#B91C1C;
  --warn-bg:#FEF3C7; --warn-on:#92400E; --err-bg:#FEE2E2; --err-on:#991B1B;
  --info-text:#1D4ED8;
  --sb-thumb:rgba(13,13,13,.18); --sb-thumb-hover:rgba(13,13,13,.32); --sb-thumb-active:rgba(13,13,13,.45);
  --topbar:60px;
}
[data-theme="dark"]{
  --bg:#212121; --bg-sidebar:#171717; --bg-well:#2F2F2F; --bg-page:#171717; --bg-elev:#2A2A2A;
  --hairline:rgba(255,255,255,.09); --hairline-soft:rgba(255,255,255,.06);
  --ink:#ECECEC; --ink-soft:#B4B4B4; --ink-mute:#8F8F8F;
  --scrim:rgba(0,0,0,.55);
  --shadow-card:0 1px 2px rgba(0,0,0,.25), 0 4px 16px rgba(0,0,0,.25);
  --shadow-float:0 2px 6px rgba(0,0,0,.35), 0 12px 32px rgba(0,0,0,.35);
  --shadow-modal:0 8px 24px rgba(0,0,0,.4), 0 32px 80px rgba(0,0,0,.5);
  --ok-text:#1DB954; --warn-text:#F59E0B; --err-text:#F87171; --err-fill:#B91C1C;
  --warn-bg:#3A2E14; --warn-on:#FCD34D; --err-bg:#3B1D1D; --err-on:#FCA5A5;
  --info-text:#60A5FA;
  --sb-thumb:rgba(255,255,255,.16); --sb-thumb-hover:rgba(255,255,255,.28); --sb-thumb-active:rgba(255,255,255,.4);
}
[data-accent="green"]{  --accent:#1DB954; --accent-fill:#14823B; --accent-fill-hover:#116F32; --on-accent:#FFFFFF; --accent-text:#116F32; }
[data-accent="blue"]{   --accent:#3B82F6; --accent-fill:#2563EB; --accent-fill-hover:#1D4ED8; --on-accent:#FFFFFF; --accent-text:#2563EB; }
[data-accent="black"]{  --accent:#0D0D0D; --accent-fill:#0D0D0D; --accent-fill-hover:#333333; --on-accent:#FFFFFF; --accent-text:#0D0D0D; }
[data-accent="orange"]{ --accent:#F97316; --accent-fill:#C2410C; --accent-fill-hover:#B3400B; --on-accent:#FFFFFF; --accent-text:#C2410C; }
[data-theme="dark"][data-accent="green"]{  --accent:#1DB954; --accent-fill:#14823B; --accent-fill-hover:#116F32; --on-accent:#FFFFFF; --accent-text:#1DB954; }
[data-theme="dark"][data-accent="blue"]{   --accent:#3B82F6; --accent-fill:#2563EB; --accent-fill-hover:#1D4ED8; --on-accent:#FFFFFF; --accent-text:#60A5FA; }
[data-theme="dark"][data-accent="black"]{  --accent:#ECECEC; --accent-fill:#ECECEC; --accent-fill-hover:#FFFFFF; --on-accent:#212121; --accent-text:#ECECEC; }
[data-theme="dark"][data-accent="orange"]{ --accent:#F97316; --accent-fill:#C2410C; --accent-fill-hover:#B3400B; --on-accent:#FFFFFF; --accent-text:#FB923C; }

/* ---------- 2. База ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5;
  -webkit-font-smoothing:antialiased;min-height:100dvh;transition:background-color .25s ease,color .25s ease}
*{scrollbar-width:thin;scrollbar-color:var(--sb-thumb) transparent}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--sb-thumb);border-radius:var(--r-pill)}
::-webkit-scrollbar-thumb:hover{background:var(--sb-thumb-hover)}
::-webkit-scrollbar-thumb:active{background:var(--sb-thumb-active)}
::-webkit-scrollbar-corner{background:transparent}
svg{display:block;flex:none}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,textarea{font-family:inherit;font-size:inherit;color:inherit}
input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none;appearance:none}
a{color:inherit;text-decoration:none}
b,strong{font-weight:600}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.ln-skip{position:absolute;left:-999px;top:8px;z-index:300;background:var(--bg-elev);padding:8px 14px;border-radius:var(--r-m);box-shadow:var(--shadow-float)}
.ln-skip:focus{left:12px}
.ln-main{display:block;min-height:calc(100dvh - var(--topbar));outline:none}
.ln-boot{padding:120px 24px;text-align:center;color:var(--ink-soft);font-size:14px}
.ln-wrap{max-width:1180px;margin:0 auto;padding:0 var(--s5)}
.ln-wrap.narrow{max-width:820px}
.ln-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 3. Общие элементы ---------- */
.ln-ic{width:20px;height:20px}
.ln-ic.s16{width:16px;height:16px}
.ln-ic.s18{width:18px;height:18px}
.ln-ic.s24{width:24px;height:24px}

.ln-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;
  padding:0 18px;min-height:44px;border-radius:var(--r-m);white-space:nowrap;
  transition:background-color .15s ease,transform .12s ease,border-color .15s ease}
.ln-btn.primary{background:var(--accent-fill);color:var(--on-accent)}
.ln-btn.primary:hover{background:var(--accent-fill-hover)}
.ln-btn.quiet{background:var(--bg-well);color:var(--ink)}
.ln-btn.quiet:hover{background:var(--hairline)}
.ln-btn.outline{background:var(--bg-elev);color:var(--ink);border:1px solid var(--hairline)}
.ln-btn.outline:hover{background:var(--bg-well)}
.ln-btn.ghost{color:var(--ink-soft);padding:0 12px}
.ln-btn.ghost:hover{background:var(--bg-well);color:var(--ink)}
.ln-btn.danger{background:var(--err-fill);color:#FFFFFF}
.ln-btn.danger-quiet{color:var(--err-text);padding:0 12px}
.ln-btn.danger-quiet:hover{background:color-mix(in srgb,var(--err-text) 10%,transparent)}
.ln-btn.wide{width:100%}
.ln-btn.sm{min-height:36px;padding:0 14px;font-size:13.5px}
.ln-btn[disabled],.ln-btn.is-busy{opacity:.55;pointer-events:none}
.ln-btn .ln-ic{width:18px;height:18px}
.ln-icbtn{width:40px;height:40px;border-radius:var(--r-m);display:grid;place-items:center;color:var(--ink-soft);flex:none;position:relative}
.ln-icbtn:hover{background:var(--bg-well);color:var(--ink)}
.ln-icbtn::after{content:"";position:absolute;inset:-2px}
.ln-link{color:var(--accent-text);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.ln-link:hover{text-decoration:underline;text-underline-offset:3px}

.ln-pill{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:var(--r-pill);line-height:1.3}
.ln-pill .ln-ic{width:14px;height:14px}
.ln-pill.good{background:color-mix(in srgb,var(--ok-text) 16%,transparent);color:var(--ok-text)}
.ln-pill.info{background:color-mix(in srgb,var(--info-text) 16%,transparent);color:var(--info-text)}
.ln-pill.neutral{background:var(--bg-well);color:var(--ink-soft)}
.ln-pill.bad{background:var(--err-bg);color:var(--err-on)}
.ln-pill.warn{background:var(--warn-bg);color:var(--warn-on)}

.ln-card{background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);box-shadow:var(--shadow-card)}
.ln-crumbs{display:flex;align-items:center;gap:4px;font-size:13.5px;flex-wrap:wrap;margin-bottom:var(--s3);min-width:0}
.ln-crumbs a{color:var(--ink-soft);padding:6px 8px;border-radius:7px;margin-left:-8px}
.ln-crumbs a:hover{background:var(--bg-well);color:var(--ink)}
.ln-crumbs .sep{color:var(--ink-mute);margin:0 2px 0 -4px}
.ln-crumbs .cur{color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46ch}

.ln-h1{font-size:32px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.ln-h2{font-size:22px;font-weight:700;letter-spacing:-.01em;line-height:1.3}
.ln-h3{font-size:16px;font-weight:600;line-height:1.35}
.ln-sub{font-size:15px;color:var(--ink-soft);margin-top:6px;max-width:62ch}
.ln-meta{font-size:13.5px;color:var(--ink-soft);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ln-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-mute)}
.ln-sechead{display:flex;align-items:baseline;justify-content:space-between;gap:var(--s4);margin-bottom:var(--s4)}
.ln-sechead .cnt{font-size:14px;color:var(--ink-soft);font-weight:500}

.ln-bar{height:6px;border-radius:3px;background:var(--bg-well);overflow:hidden}
.ln-bar i{display:block;height:100%;background:var(--accent-fill);border-radius:3px}
.ln-bar.thin{height:4px}
.ln-bar.neutral i{background:var(--ink-soft)}

.ln-skel{position:relative;overflow:hidden;background:var(--bg-well);border-radius:8px}
.ln-skel::after{content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--bg-elev) 60%,transparent),transparent);animation:ln-sh 1.4s infinite}
@keyframes ln-sh{to{transform:translateX(100%)}}

.ln-banner{display:flex;gap:12px;border-radius:var(--r-card);padding:14px 16px;font-size:14px;align-items:flex-start;line-height:1.5}
.ln-banner .ln-ic{margin-top:1px}
.ln-banner b{display:block;font-weight:600}
.ln-banner.warn{background:var(--warn-bg);color:var(--warn-on)}
.ln-banner.err{background:var(--err-bg);color:var(--err-on)}
.ln-banner.tip{background:var(--bg-well);color:var(--ink)}
.ln-banner.tip .ln-ic{color:var(--ink-soft)}
.ln-banner .act{margin-left:auto;align-self:center}

/* поля */
.ln-field{display:flex;flex-direction:column;gap:8px}
.ln-field > label,.ln-field > .lab{font-size:13.5px;font-weight:600}
.ln-field .help{font-size:12.5px;color:var(--ink-soft)}
.ln-field .errmsg{font-size:12.5px;color:var(--err-text);font-weight:500}
.ln-inp{display:flex;align-items:center;gap:10px;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-m);
  padding:0 14px;min-height:48px;transition:border-color .15s ease,box-shadow .15s ease}
.ln-inp input{flex:1;border:none;outline:none;background:none;font-size:15px;min-width:0;height:46px}
.ln-inp input:focus,.ln-inp input:focus-visible{outline:none;box-shadow:none}
.ln-inp input::placeholder{color:var(--ink-mute)}
.ln-inp > .ln-ic{color:var(--ink-mute)}
.ln-inp .pre{color:var(--ink-mute);font-size:14.5px;white-space:nowrap}
.ln-inp:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.ln-inp.err{border-color:var(--err-fill);box-shadow:0 0 0 3px color-mix(in srgb,var(--err-fill) 15%,transparent)}
.ln-inp .ln-icbtn{margin-right:-8px;width:36px;height:36px}
.ln-inp.mono input{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase}
.ln-area{display:block;width:100%;min-height:104px;max-height:360px;padding:14px 16px;background:var(--bg-elev);border:1px solid var(--hairline);
  border-radius:var(--r-m);font-size:15px;line-height:1.55;color:var(--ink);outline:none;resize:none;overflow-y:auto;
  transition:border-color .15s ease,box-shadow .15s ease}
.ln-area::placeholder{color:var(--ink-mute)}
.ln-area:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}

.ln-seg{display:inline-flex;background:var(--bg-well);border-radius:var(--r-pill);padding:3px;gap:2px;flex-wrap:wrap}
.ln-seg button{padding:0 14px;border-radius:var(--r-pill);font-size:13.5px;font-weight:500;color:var(--ink-soft);min-height:34px;transition:background-color .15s ease,color .15s ease}
.ln-seg button:hover{color:var(--ink)}
.ln-seg button.on{background:var(--bg-elev);color:var(--ink);box-shadow:var(--shadow-card);font-weight:600}
[data-theme="dark"] .ln-seg button.on{background:#404040}

.ln-tgl{width:46px;height:28px;border-radius:var(--r-pill);background:var(--ink-mute);position:relative;transition:background-color .18s ease;flex:none;cursor:pointer}
.ln-tgl::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#FFF;transition:left .18s ease;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.ln-tgl.on{background:var(--accent-fill)}
.ln-tgl.on::after{left:21px;background:var(--on-accent)}
.ln-tglrow{display:flex;align-items:center;gap:12px;min-height:44px;font-size:14.5px;font-weight:500;cursor:pointer}

.ln-chip{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:500;padding:0 14px;border-radius:var(--r-pill);
  background:var(--bg-well);color:var(--ink);min-height:36px;transition:filter .12s ease;max-width:100%}
.ln-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ln-chip:hover{filter:brightness(.96)}
[data-theme="dark"] .ln-chip:hover{filter:brightness(1.15)}
.ln-chip .x{display:grid;place-items:center;opacity:.6;margin-right:-6px;width:24px;height:24px;border-radius:50%}
.ln-chip .x:hover{opacity:1;background:var(--hairline)}

/* свой выпадающий список (нативный select запрещён) */
.ln-sel{position:relative}
.ln-selbtn{display:flex;align-items:center;gap:10px;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-m);
  padding:0 14px;min-height:48px;width:100%;font-size:15px;text-align:left}
.ln-selbtn span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ln-selbtn .chev{color:var(--ink-mute);transition:transform .15s ease}
.ln-sel.open .ln-selbtn{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.ln-sel.open .chev{transform:rotate(180deg)}
.ln-selmenu{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);
  box-shadow:var(--shadow-float);padding:6px;display:none;z-index:40;max-height:300px;overflow-y:auto}
.ln-sel.open .ln-selmenu{display:block}
.ln-selopt{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:0 12px;border-radius:var(--r-s);font-size:14.5px;min-height:44px}
.ln-selopt:hover,.ln-selopt.kb{background:var(--bg-well)}
.ln-selopt .chk{margin-left:auto;color:var(--accent-text);opacity:0}
.ln-selopt.on{font-weight:600}
.ln-selopt.on .chk{opacity:1}

/* ---------- 4. Верхняя полоса ---------- */
.ln-top{position:sticky;top:0;z-index:60;height:var(--topbar);background:color-mix(in srgb,var(--bg) 88%,transparent);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--hairline)}
.ln-top-in{max-width:1280px;height:100%;margin:0 auto;padding:0 var(--s5);display:flex;align-items:center;gap:var(--s4)}
.ln-brand{display:flex;align-items:center;gap:10px;min-width:0;flex:none;border-radius:var(--r-m);padding:6px 8px 6px 4px;margin-left:-4px}
.ln-brand:hover{background:var(--bg-well)}
.ln-mark{width:30px;height:30px;border-radius:9px;background:var(--accent-fill);color:var(--on-accent);display:grid;place-items:center;flex:none;overflow:hidden}
.ln-mark img{width:100%;height:100%;object-fit:cover}
.ln-mark svg{width:15px;height:15px}
.ln-brand b{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}
.ln-brand em{font-style:normal;color:var(--ink-soft);font-size:15px;font-weight:500;white-space:nowrap}
.ln-brand .slash{width:1px;height:18px;background:var(--hairline);margin:0 2px}
.ln-nav{display:flex;align-items:center;gap:2px;margin-left:var(--s2)}
.ln-nav a{font-size:14px;font-weight:500;color:var(--ink-soft);padding:0 12px;height:36px;display:flex;align-items:center;border-radius:var(--r-pill)}
.ln-nav a:hover{background:var(--bg-well);color:var(--ink)}
.ln-nav a.on{color:var(--ink);background:var(--bg-well);font-weight:600}
.ln-topsearch{flex:1;max-width:440px;margin-left:auto;position:relative}
.ln-topsearch .ln-inp{min-height:40px;border-radius:var(--r-pill);background:var(--bg-sidebar)}
[data-theme="dark"] .ln-topsearch .ln-inp{background:var(--bg-well)}
.ln-topsearch .ln-inp input{height:38px;font-size:14px}
.ln-topsearch kbd{font-family:var(--font);font-size:12px;color:var(--ink-mute);border:1px solid var(--hairline);border-radius:6px;padding:1px 6px}
.ln-top-right{display:flex;align-items:center;gap:var(--s2);margin-left:auto;flex:none}
.ln-topsearch + .ln-top-right{margin-left:0}
.ln-top-search-btn{display:none}
.ln-avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-well);color:var(--ink);font-size:13px;font-weight:700;display:grid;place-items:center;position:relative;flex:none}
.ln-avatar::after{content:"";position:absolute;inset:-4px}
.ln-avatar:hover{box-shadow:0 0 0 3px var(--hairline)}
.ln-menu{position:absolute;z-index:120;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);box-shadow:var(--shadow-float);padding:6px;min-width:260px}
.ln-menu .who{padding:10px 12px 12px;border-bottom:1px solid var(--hairline-soft);margin-bottom:6px}
.ln-menu .who b{display:block;font-size:14.5px}
.ln-menu .who span{font-size:13px;color:var(--ink-soft);word-break:break-all}
.ln-menu a,.ln-menu button.it{display:flex;align-items:center;gap:10px;width:100%;padding:0 12px;min-height:44px;border-radius:var(--r-s);font-size:14.5px;text-align:left}
.ln-menu a:hover,.ln-menu button.it:hover{background:var(--bg-well)}
.ln-menu .ln-ic{color:var(--ink-soft)}
.ln-menu .row{padding:8px 12px 10px}
.ln-menu .row .lab{font-size:12.5px;color:var(--ink-soft);margin-bottom:6px;display:block}
.ln-menu hr{border:none;border-top:1px solid var(--hairline-soft);margin:6px 0}

/* ---------- 5. Главная ---------- */
.ln-hero{padding:72px 0 40px;text-align:center}
.ln-hero h1{font-size:44px;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.ln-hero p{font-size:16.5px;color:var(--ink-soft);margin:14px auto 0;max-width:52ch}
.ln-bigsearch{max-width:680px;margin:32px auto 0;position:relative;text-align:left}
.ln-bigsearch .ln-inp{min-height:60px;border-radius:var(--r-pill);padding:0 10px 0 22px;box-shadow:var(--shadow-card)}
.ln-bigsearch .ln-inp input{height:58px;font-size:16.5px}
.ln-bigsearch .ln-inp > .ln-ic{width:22px;height:22px}
.ln-faq{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:18px auto 0;max-width:760px}
.ln-faq .lab{width:100%;font-size:13px;color:var(--ink-soft);margin-bottom:2px}

.ln-section{padding:40px 0}
.ln-section + .ln-section{padding-top:8px}

.ln-continue{display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:var(--s5);align-items:center;padding:var(--s4);border-radius:var(--r-l)}
.ln-continue:hover{border-color:color-mix(in srgb,var(--ink) 18%,var(--hairline))}
.ln-thumb{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#111;display:block}
.ln-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.ln-thumb .dur{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.72);color:#FFF;font-size:12px;font-weight:600;padding:2px 6px;border-radius:5px;font-variant-numeric:tabular-nums}
.ln-thumb .prog{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.3)}
.ln-thumb .prog i{display:block;height:100%;background:var(--accent)}
.ln-continue .k{font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:4px}
.ln-continue h3{font-size:17px;font-weight:600;line-height:1.35}
.ln-continue .ln-meta{margin-top:6px}

.ln-topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s3)}
.ln-topic{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:var(--r-card);background:var(--bg-elev);border:1px solid var(--hairline);
  transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease;min-width:0}
.ln-topic:hover{box-shadow:var(--shadow-card);border-color:color-mix(in srgb,var(--ink) 16%,var(--hairline))}
.ln-tic{width:42px;height:42px;border-radius:12px;background:var(--bg-well);color:var(--ink);display:grid;place-items:center;flex:none}
.ln-tic .ln-ic{width:21px;height:21px}
.ln-topic .tx{min-width:0;flex:1}
.ln-topic b{display:block;font-size:15.5px;font-weight:600;line-height:1.35}
.ln-topic .m{font-size:13px;color:var(--ink-soft);margin-top:3px;display:flex;align-items:center;gap:6px}
.ln-topic .m .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-mute);flex:none}
.ln-topic .m .done{color:var(--ok-text);display:inline-flex;align-items:center;gap:4px;font-weight:600}
.ln-topic .m .done .ln-ic{width:14px;height:14px}
.ln-topic.is-locked{background:transparent;border-style:dashed}
.ln-topic.is-locked .ln-tic{background:transparent;border:1px dashed var(--hairline);color:var(--ink-mute)}
.ln-topic.is-locked b{color:var(--ink-soft)}

.ln-twocol{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:var(--s6);align-items:start}

/* список уроков строками (тема, «С чего начать», правая колонка) */
.ln-list{display:flex;flex-direction:column}
.ln-list.card{background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);overflow:hidden}
.ln-row{display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 16px;min-height:60px;
  border-top:1px solid var(--hairline-soft);transition:background-color .12s ease;position:relative}
.ln-list .ln-row:first-child{border-top:none}
.ln-row:hover{background:var(--bg-sidebar)}
[data-theme="dark"] .ln-row:hover{background:color-mix(in srgb,var(--bg-well) 60%,transparent)}
.ln-row .st{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:var(--ink-soft);border:1.5px solid var(--hairline)}
.ln-row .st .ln-ic{width:14px;height:14px}
.ln-row .st.num{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}
.ln-row.is-watched .st{border-color:transparent;background:color-mix(in srgb,var(--ok-text) 14%,transparent);color:var(--ok-text)}
.ln-row.is-watched .st .ln-ic{width:16px;height:16px}
.ln-row .t{font-size:15px;font-weight:500;line-height:1.4;min-width:0}
.ln-row .t small{display:block;font-size:12.5px;color:var(--ink-soft);font-weight:400;margin-top:2px}
.ln-row.is-watched .t{color:var(--ink-soft)}
.ln-row .r{display:flex;align-items:center;gap:10px;color:var(--ink-soft);font-size:13.5px;font-variant-numeric:tabular-nums}
.ln-row .r .chev{color:var(--ink-mute)}
.ln-row.is-current{background:var(--bg-well)}
.ln-row.is-current::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:0 3px 3px 0;background:var(--ink)}
.ln-row.is-current .t{color:var(--ink);font-weight:600}
.ln-row.is-locked .t{color:var(--ink-soft)}
.ln-row.is-locked .st{border:1.5px dashed var(--hairline);background:transparent;color:var(--ink-mute)}
.ln-row .newtag{margin-left:8px;vertical-align:1px}
.ln-list.compact .ln-row{padding:10px 14px;min-height:54px;gap:12px;grid-template-columns:28px minmax(0,1fr) auto}
.ln-list.compact .ln-row .st{width:28px;height:28px}
.ln-list.compact .ln-row .t{font-size:14px}

.ln-courses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s4)}
.ln-course{display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:var(--r-card);background:var(--bg-elev);border:1px solid var(--hairline);min-width:0;
  transition:box-shadow .15s ease,border-color .15s ease}
.ln-course:hover{box-shadow:var(--shadow-card);border-color:color-mix(in srgb,var(--ink) 16%,var(--hairline))}
.ln-course .top{display:flex;align-items:flex-start;gap:12px;justify-content:space-between}
.ln-course h3{font-size:17px;font-weight:600;line-height:1.35}
.ln-course p{font-size:14px;color:var(--ink-soft);line-height:1.5}
.ln-course .foot{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:4px}
.ln-course .foot .ln-bar{flex:1}
.ln-course .foot span{font-size:13px;color:var(--ink-soft);white-space:nowrap;font-variant-numeric:tabular-nums}

/* приветствие покупателя (главная без гайда) */
.ln-hello{padding:56px 0 8px}
.ln-hello h1{font-size:36px;font-weight:700;letter-spacing:-.025em;line-height:1.15}
.ln-hello p{font-size:16px;color:var(--ink-soft);margin-top:8px}

/* ---------- 6. Тема ---------- */
.ln-pagehead{padding:36px 0 24px}
.ln-topichead{display:flex;gap:18px;align-items:flex-start}
.ln-topichead .ln-tic{width:56px;height:56px;border-radius:16px}
.ln-topichead .ln-tic .ln-ic{width:26px;height:26px}
.ln-topichead .ln-meta{margin-top:10px}

/* ---------- 7. Урок и плеер ---------- */
.ln-lesson{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:var(--s6);max-width:1280px;margin:0 auto;padding:24px var(--s5) 72px;align-items:start}
.ln-lesson-main{min-width:0}
.ln-lesson-rail{position:sticky;top:calc(var(--topbar) + 20px);display:flex;flex-direction:column;gap:var(--s5);max-height:calc(100dvh - var(--topbar) - 40px);overflow-y:auto;padding-bottom:4px}
.ln-railcard{background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);overflow:hidden}
.ln-railcard > .hd{padding:14px 16px 10px;display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.ln-railcard > .hd b{font-size:14.5px;font-weight:600;min-width:0}
.ln-railcard > .hd span{font-size:13px;color:var(--ink-soft);white-space:nowrap}
.ln-railcard .ln-list .ln-row:first-child{border-top:1px solid var(--hairline-soft)}

.ln-player{position:relative;aspect-ratio:16/9;background:#0B0B0B;border-radius:var(--r-card);overflow:hidden;color:#FFF;
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.ln-player::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px var(--hairline);pointer-events:none;z-index:2}
.ln-player video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#0B0B0B}
.ln-player .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .25s ease}
.ln-player.started .poster{opacity:0;pointer-events:none}
.ln-bigplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;
  background:var(--accent-fill);color:var(--on-accent);display:grid;place-items:center;box-shadow:0 8px 32px rgba(0,0,0,.35);
  transition:transform .15s ease,opacity .2s ease,background-color .15s ease;z-index:3}
.ln-bigplay:hover{transform:translate(-50%,-50%) scale(1.06);background:var(--accent-fill-hover)}
.ln-bigplay svg{width:30px;height:30px;margin-left:4px}
.ln-player.started .ln-bigplay{opacity:0;pointer-events:none}
.ln-player .startat{position:absolute;left:50%;top:calc(50% + 58px);transform:translateX(-50%);font-size:13px;font-weight:600;background:rgba(0,0,0,.6);
  padding:4px 10px;border-radius:var(--r-pill);white-space:nowrap;z-index:3}
.ln-player.started .startat{display:none}
.ln-ctrl{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 10px;z-index:4;
  background:linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,0));transition:opacity .2s ease}
.ln-player:not(.started) .ln-ctrl{opacity:0;pointer-events:none}
.ln-player.started.idle.playing .ln-ctrl{opacity:0}
.ln-player.started.idle.playing{cursor:none}
.ln-scrub{position:relative;height:18px;display:flex;align-items:center;cursor:pointer;touch-action:none}
.ln-scrub .track{position:relative;flex:1;height:6px;border-radius:3px;background:rgba(255,255,255,.28);transform:scaleY(.67);transition:transform .12s ease}
.ln-scrub:hover .track,.ln-scrub.drag .track{transform:none}
.ln-scrub .buf{position:absolute;left:0;top:0;bottom:0;background:rgba(255,255,255,.35);border-radius:2px}
.ln-scrub .fill{position:absolute;left:0;top:0;bottom:0;background:var(--accent);border-radius:2px}
.ln-scrub .knob{position:absolute;top:50%;width:14px;height:14px;border-radius:50%;background:#FFF;transform:translate(-50%,-50%) scale(0);transition:transform .12s ease;box-shadow:0 1px 4px rgba(0,0,0,.4)}
.ln-scrub:hover .knob,.ln-scrub.drag .knob{transform:translate(-50%,-50%) scale(1)}
.ln-scrub .tip{position:absolute;bottom:22px;transform:translateX(-50%);background:rgba(0,0,0,.8);font-size:12px;font-weight:600;padding:3px 7px;border-radius:5px;opacity:0;pointer-events:none;font-variant-numeric:tabular-nums}
.ln-scrub:hover .tip{opacity:1}
.ln-ctrl-row{display:flex;align-items:center;gap:4px;margin-top:4px}
.ln-cbtn{width:40px;height:40px;border-radius:var(--r-m);display:grid;place-items:center;color:#FFF}
.ln-cbtn:hover{background:rgba(255,255,255,.14)}
.ln-cbtn svg{width:22px;height:22px}
.ln-time{font-size:13px;font-weight:500;font-variant-numeric:tabular-nums;margin:0 8px;white-space:nowrap;opacity:.95}
.ln-ctrl-row .sp{flex:1}
.ln-speed{min-width:52px;height:32px;padding:0 10px;border-radius:var(--r-pill);font-size:13px;font-weight:700;color:#FFF;background:rgba(255,255,255,.14);font-variant-numeric:tabular-nums}
.ln-speed:hover{background:rgba(255,255,255,.24)}
.ln-speedmenu{position:absolute;right:52px;bottom:58px;background:rgba(20,20,20,.94);border-radius:12px;padding:6px;z-index:6;min-width:120px;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.ln-speedmenu button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:0 12px;min-height:40px;border-radius:8px;font-size:14px;color:#FFF;font-variant-numeric:tabular-nums}
.ln-speedmenu button:hover{background:rgba(255,255,255,.12)}
.ln-speedmenu button.on{font-weight:700}
.ln-speedmenu button.on::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
.ln-pover{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px;
  background:rgba(8,8,8,.82);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.ln-pover .k{font-size:13px;font-weight:600;opacity:.75}
.ln-pover h3{font-size:20px;font-weight:600;line-height:1.35;max-width:30ch}
.ln-pover .btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.ln-pover .ln-btn.ghost{color:#FFF;background:rgba(255,255,255,.12)}
.ln-pover .ln-btn.ghost:hover{background:rgba(255,255,255,.2)}
.ln-pover .ic{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12);display:grid;place-items:center}
.ln-pover .ic svg{width:24px;height:24px}
.ln-pover p{font-size:14px;opacity:.8;max-width:40ch}
.ln-spinner{width:44px;height:44px;border-radius:50%;border:3px solid rgba(255,255,255,.25);border-top-color:#FFF;animation:ln-rot .8s linear infinite;position:absolute;left:50%;top:50%;margin:-22px 0 0 -22px;z-index:3}
@keyframes ln-rot{to{transform:rotate(360deg)}}

/* закрытый урок вместо плеера */
.ln-lockbox{aspect-ratio:16/9;border-radius:var(--r-card);background:var(--bg-sidebar);border:1px dashed var(--hairline);display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;gap:10px;padding:24px}
[data-theme="dark"] .ln-lockbox{background:var(--bg-elev)}
.ln-lockbox .ic{width:56px;height:56px;border-radius:50%;background:var(--bg-well);display:grid;place-items:center;color:var(--ink-soft);margin-bottom:4px}
.ln-lockbox .ic .ln-ic{width:26px;height:26px}
.ln-lockbox h2{font-size:20px;font-weight:700;letter-spacing:-.01em;max-width:30ch}
.ln-lockbox p{font-size:14.5px;color:var(--ink-soft);max-width:44ch}
.ln-lockbox .btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:8px}

.ln-ltitle{margin-top:22px;font-size:28px;font-weight:700;letter-spacing:-.02em;line-height:1.25;max-width:36ch}
.ln-lmeta{margin-top:10px}
.ln-lmeta a{color:var(--ink);font-weight:500}
.ln-lmeta a:hover{text-decoration:underline;text-underline-offset:3px}
.nw{white-space:nowrap}
.ln-lactions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.ln-block{margin-top:36px;max-width:720px}
.ln-block > .lab{font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.ln-md{font-size:15.5px;line-height:1.65}
.ln-md p{margin:0 0 12px;max-width:68ch}
.ln-md p:last-child{margin-bottom:0}
.ln-md a{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px}
.ln-md ul{margin:0 0 12px;padding-left:22px}
.ln-md ul li{margin:4px 0}
.ln-md ol{list-style:none;counter-reset:st;margin:4px 0 14px;display:flex;flex-direction:column;gap:10px}
.ln-md ol li{counter-increment:st;display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start}
.ln-md ol li::before{content:counter(st);width:28px;height:28px;border-radius:var(--r-pill);background:var(--bg-well);display:grid;place-items:center;
  font-size:13px;font-weight:700;color:var(--ink);margin-top:-1px}
.ln-mats{display:flex;flex-direction:column;gap:8px}
.ln-mat{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r-m);border:1px solid var(--hairline);background:var(--bg-elev);min-height:52px}
.ln-mat:hover{background:var(--bg-sidebar)}
.ln-mat .fic{width:32px;height:32px;border-radius:8px;background:var(--bg-well);display:grid;place-items:center;color:var(--ink-soft);flex:none}
.ln-mat .fic .ln-ic{width:16px;height:16px}
.ln-mat span{flex:1;min-width:0;font-size:14.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ln-mat .go{color:var(--ink-mute)}
.ln-helpful{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 18px;border-radius:var(--r-card);background:var(--bg-sidebar);border:1px solid var(--hairline-soft)}
[data-theme="dark"] .ln-helpful{background:var(--bg-elev)}
.ln-helpful .q{font-size:15px;font-weight:600;margin-right:auto}
.ln-helpful .ln-btn{min-height:40px}
.ln-helpful .ln-btn.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.ln-helpful .thanks{font-size:14.5px;color:var(--ink-soft);display:flex;align-items:center;gap:8px}
.ln-helpful .thanks .ln-ic{color:var(--ok-text)}
.ln-helpful form{width:100%;display:flex;flex-direction:column;gap:10px;margin-top:4px}
.ln-helpful form .ln-area{min-height:88px}
.ln-helpful form .btns{display:flex;gap:10px;justify-content:flex-end}
.ln-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:36px;max-width:720px}
.ln-pn{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border-radius:var(--r-card);border:1px solid var(--hairline);background:var(--bg-elev);min-width:0;min-height:72px}
.ln-pn:hover{background:var(--bg-sidebar)}
.ln-pn .k{font-size:12.5px;font-weight:600;color:var(--ink-soft);display:flex;align-items:center;gap:6px}
.ln-pn .k .ln-ic{width:14px;height:14px}
.ln-pn b{font-size:14.5px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ln-pn.next{text-align:right;align-items:flex-end}
.ln-pn.next .k{flex-direction:row-reverse}
.ln-pn.empty{visibility:hidden}

/* ---------- 8. Курс ---------- */
.ln-coursehead{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:var(--s6);padding:36px 0 32px;align-items:start}
.ln-coursehead .kick{font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:8px}
.ln-coursehead .ln-meta{margin-top:12px}
.ln-progcard{padding:20px;display:flex;flex-direction:column;gap:12px}
.ln-progcard .big{font-size:28px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.ln-progcard .big small{font-size:15px;font-weight:500;color:var(--ink-soft);letter-spacing:0}
.ln-progcard .until{font-size:13.5px;color:var(--ink-soft);display:flex;align-items:center;gap:6px}
.ln-progcard .until .ln-ic{width:16px;height:16px}
.ln-chapters{display:flex;flex-direction:column;gap:var(--s5);padding-bottom:72px;max-width:820px}
.ln-chapter > .hd{display:flex;align-items:baseline;gap:12px;margin-bottom:10px}
.ln-chapter > .hd .n{font-size:13px;font-weight:700;color:var(--ink-mute);font-variant-numeric:tabular-nums;width:22px;flex:none}
.ln-chapter > .hd b{font-size:17px;font-weight:600;flex:1;min-width:0}
.ln-chapter > .hd span{font-size:13px;color:var(--ink-soft);white-space:nowrap}
.ln-about{margin-top:18px;max-width:64ch}
.ln-about .ln-md{font-size:15px;color:var(--ink-soft)}

/* ---------- 9. Поиск ---------- */
.ln-results{display:flex;flex-direction:column}
.ln-res{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 14px;border-radius:var(--r-m);min-height:60px}
.ln-res:hover,.ln-res.kb{background:var(--bg-well)}
.ln-res .ri{width:36px;height:36px;border-radius:10px;background:var(--bg-well);display:grid;place-items:center;color:var(--ink-soft)}
.ln-res:hover .ri,.ln-res.kb .ri{background:var(--bg-elev)}
.ln-res .ri .ln-ic{width:17px;height:17px}
.ln-res .t{font-size:15px;font-weight:500;line-height:1.4;min-width:0}
.ln-res .s{font-size:13px;color:var(--ink-soft);margin-top:2px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ln-res .s .at{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}
.ln-res .d{font-size:13px;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.ln-res mark,.ln-pover mark{background:color-mix(in srgb,var(--accent) 22%,transparent);color:inherit;border-radius:3px;padding:0 1px}
.ln-drop{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:70;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-l);
  box-shadow:var(--shadow-float);padding:8px;max-height:min(70dvh,560px);overflow-y:auto}
.ln-drop .foot{display:flex;justify-content:space-between;align-items:center;padding:10px 14px 6px;border-top:1px solid var(--hairline-soft);margin-top:6px;font-size:13px;color:var(--ink-soft)}
.ln-drop .hint{padding:10px 14px;font-size:13px;color:var(--ink-soft)}
.ln-noresult{padding:28px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.ln-noresult b{font-size:16px;font-weight:600}
.ln-noresult p{font-size:14px;color:var(--ink-soft);max-width:40ch}
.ln-noresult .ln-btn{margin-top:8px}
.ln-noresult .sent{font-size:14px;color:var(--ok-text);font-weight:600;display:flex;align-items:center;gap:6px;margin-top:8px}
.ln-inline-results{max-width:760px;margin:24px auto 0;text-align:left}
.ln-inline-results .cnt{font-size:13px;color:var(--ink-soft);padding:0 14px 8px}
.ln-searchpage{padding:32px 0 72px}
.ln-searchpage .ln-inp{min-height:52px;border-radius:var(--r-pill);padding:0 10px 0 18px}
.ln-searchpage .ln-inp input{height:50px;font-size:16px}
.ln-searchpage .cnt{font-size:13.5px;color:var(--ink-soft);margin:20px 14px 8px}

/* поиск на телефоне — во весь экран */
.ln-sheetsearch{position:fixed;inset:0;z-index:150;background:var(--bg);display:flex;flex-direction:column}
.ln-sheetsearch .hd{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--hairline)}
.ln-sheetsearch .hd .ln-inp{flex:1;min-height:44px;border-radius:var(--r-pill);background:var(--bg-sidebar)}
[data-theme="dark"] .ln-sheetsearch .hd .ln-inp{background:var(--bg-well)}
.ln-sheetsearch .hd .ln-inp input{height:42px}
.ln-sheetsearch .bd{flex:1;overflow-y:auto;padding:8px 8px calc(16px + env(safe-area-inset-bottom))}

/* ---------- 10. Вход ---------- */
.ln-auth{min-height:100dvh;display:grid;place-items:center;padding:32px 16px;background:var(--bg-page)}
.ln-authcard{width:100%;max-width:420px;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-l);box-shadow:var(--shadow-card);padding:32px}
.ln-authcard .ln-brand{margin:0 0 24px -4px;pointer-events:none}
.ln-authcard h1{font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.25}
.ln-authcard .lead{font-size:14.5px;color:var(--ink-soft);margin-top:6px}
.ln-authcard form{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.ln-authcard .row2{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:-4px}
.ln-authcard .or{display:flex;align-items:center;gap:12px;color:var(--ink-mute);font-size:13px;margin:22px 0 16px}
.ln-authcard .or::before,.ln-authcard .or::after{content:"";flex:1;height:1px;background:var(--hairline)}
.ln-authcard .panelhint{font-size:13px;color:var(--ink-soft);text-align:center;margin-top:8px}
.ln-authcard .alt{margin-top:22px;padding-top:18px;border-top:1px solid var(--hairline-soft);font-size:14px;color:var(--ink-soft);text-align:center;display:flex;justify-content:center;gap:6px;flex-wrap:wrap}
.ln-authcard .back{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--ink-soft);margin:-8px 0 16px -8px;padding:6px 8px;border-radius:7px}
.ln-authcard .back:hover{background:var(--bg-well);color:var(--ink)}
.ln-authcard .done{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:8px 0}
.ln-authcard .done .ic.neutral{background:var(--bg-well);color:var(--ink-soft)}
.ln-authcard .done .ic{width:52px;height:52px;border-radius:50%;background:color-mix(in srgb,var(--ok-text) 14%,transparent);color:var(--ok-text);display:grid;place-items:center}

/* ---------- 11. Кабинет ---------- */
.ln-acc{display:flex;flex-direction:column;gap:var(--s4);padding-bottom:72px}
.ln-acc .ln-card{padding:22px 24px}
.ln-acc .ln-card > h2{font-size:17px;font-weight:600;margin-bottom:16px}
.ln-acc .grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ln-acc .savebar{display:flex;align-items:center;gap:12px;margin-top:16px}
.ln-acc .savebar .ok{font-size:13.5px;color:var(--ok-text);display:flex;align-items:center;gap:6px;font-weight:500}
.ln-accrow{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:16px;align-items:center;padding:14px 0;border-top:1px solid var(--hairline-soft)}
.ln-accrow:first-of-type{border-top:none;padding-top:0}
.ln-accrow b{font-size:15px;font-weight:600;display:block}
.ln-accrow span{font-size:13.5px;color:var(--ink-soft)}

/* ---------- 12. Состояния ---------- */
.ln-state{padding:96px 24px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}
.ln-state .ic{width:64px;height:64px;border-radius:50%;background:var(--bg-well);color:var(--ink-soft);display:grid;place-items:center;margin-bottom:6px}
.ln-state .ic .ln-ic{width:28px;height:28px}
.ln-state h1,.ln-state h2{font-size:22px;font-weight:700;letter-spacing:-.01em;max-width:30ch}
.ln-state p{font-size:15px;color:var(--ink-soft);max-width:46ch}
.ln-state .btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:12px}
.ln-empty-inline{padding:32px 20px;text-align:center;color:var(--ink-soft);font-size:14.5px}

/* ---------- 13. Админка ---------- */
.ln-admin{padding-top:28px;padding-bottom:80px}
.ln-adminhead{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--s4);margin-bottom:var(--s5);flex-wrap:wrap}
.ln-adminhead .ln-h1{font-size:30px}
.ln-adminhead .acts{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.ln-tabs{display:flex;gap:var(--s2);border-bottom:1px solid var(--hairline);margin-bottom:var(--s5);overflow-x:auto;scrollbar-width:none}
.ln-tabs::-webkit-scrollbar{display:none}
.ln-tab{padding:0 4px;margin-right:16px;height:46px;display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:500;color:var(--ink-soft);
  border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.ln-tab:hover{color:var(--ink)}
.ln-tab.on{color:var(--ink);font-weight:600;border-bottom-color:var(--ink)}
.ln-tab .n{font-size:12px;font-weight:700;background:var(--bg-well);color:var(--ink-soft);border-radius:var(--r-pill);padding:1px 7px}
.ln-tab .n.hot{background:var(--err-bg);color:var(--err-on)}

.ln-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s4);margin-bottom:var(--s5)}
.ln-kpi{background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:var(--s4) var(--s5);
  display:flex;align-items:center;gap:var(--s4);min-width:0}
.ln-kpi .ic{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--bg-well);color:var(--ink-soft)}
.ln-kpi .ic .ln-ic{width:22px;height:22px}
.ln-kpi .ic.tone-bad{background:color-mix(in srgb,var(--err-text) 12%,transparent);color:var(--err-text)}
.ln-kpi .ic.tone-good{background:color-mix(in srgb,var(--ok-text) 14%,transparent);color:var(--ok-text)}
.ln-kpi .l{font-size:13px;color:var(--ink-soft)}
.ln-kpi .v{font-size:28px;font-weight:700;letter-spacing:-.02em;line-height:1.2;font-variant-numeric:tabular-nums}
.ln-kpi .d{font-size:12.5px;color:var(--ink-soft)}
.ln-kpi > div{min-width:0}
a.ln-kpi{transition:border-color .15s ease}
a.ln-kpi:hover{border-color:color-mix(in srgb,var(--ink) 20%,var(--hairline))}

.ln-tcard{background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-l);box-shadow:var(--shadow-card);overflow:hidden}
.ln-tcard .tablewrap{overflow-x:auto}
.ln-tcard .tfoot{padding:14px 20px;border-top:1px solid var(--hairline-soft);font-size:13.5px;color:var(--ink-soft)}
.ln-filter{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin-bottom:var(--s4)}
.ln-filter .ln-inp{min-height:44px;width:min(360px,100%)}
.ln-filter .ln-inp input{height:42px}
.ln-filter .ln-sel{width:240px}
.ln-filter .ln-selbtn{min-height:44px}
.ln-filter .found{margin-left:auto;font-size:14px;color:var(--ink-soft);align-self:center}
table.ln-table{width:100%;border-collapse:collapse;font-size:14.5px;table-layout:fixed}
table.ln-table th{text-align:left;font-size:13px;font-weight:600;color:var(--ink-soft);padding:12px 16px;border-bottom:1px solid var(--hairline);line-height:1.3}
table.ln-table td{padding:14px 16px;border-bottom:1px solid var(--hairline-soft);vertical-align:middle;overflow:hidden}
table.ln-table td.cell-actions{overflow:visible}
table.ln-table tr:last-child td{border-bottom:none}
table.ln-table tbody tr:hover td{background:var(--bg-sidebar)}
[data-theme="dark"] table.ln-table tbody tr:hover td{background:color-mix(in srgb,var(--bg-well) 50%,transparent)}
.cell-main{font-weight:600;color:var(--ink);display:block;line-height:1.4;overflow:hidden;text-overflow:ellipsis}
.cell-sub{font-size:12.5px;color:var(--ink-soft);display:block;margin-top:2px;line-height:1.4;overflow:hidden;text-overflow:ellipsis}
.cell-nowrap{white-space:nowrap}
.cell-mono{font-family:var(--mono);letter-spacing:.04em;font-weight:600}
.ln-rowacts{display:flex;gap:8px;justify-content:flex-end;align-items:center}
.ln-btn-open{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--hairline);background:var(--bg-elev);border-radius:var(--r-m);padding:0 14px;min-height:40px;
  font-size:13.5px;font-weight:600;color:var(--ink);white-space:nowrap}
.ln-btn-open .ln-ic{width:16px;height:16px;color:var(--accent-text)}
.ln-btn-open:hover{background:var(--bg-well)}
.ln-btn-more{display:grid;place-items:center;width:40px;height:40px;flex:none;border:1px solid var(--hairline);background:var(--bg-elev);border-radius:var(--r-m);color:var(--ink-mute)}
.ln-btn-more:hover{background:var(--bg-well);color:var(--ink)}
.ln-barcell{display:flex;align-items:center;gap:10px}
.ln-barcell .ln-bar{flex:1;max-width:120px}
.ln-barcell span{font-size:13px;color:var(--ink-soft);font-variant-numeric:tabular-nums;white-space:nowrap}

/* редактор курса */
.ln-editgrid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:var(--s6);align-items:start}
.ln-editside{position:sticky;top:calc(var(--topbar) + 20px);display:flex;flex-direction:column;gap:var(--s4)}
.ln-editside .ln-card{padding:20px;display:flex;flex-direction:column;gap:16px}
.ln-editside .ln-card > h2{font-size:15px;font-weight:600}
.ln-saved{font-size:13px;color:var(--ink-soft);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.ln-saved .ln-ic{width:15px;height:15px;color:var(--ok-text)}
.ln-sec{background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);margin-bottom:var(--s4);overflow:hidden}
.ln-sec > .hd{display:flex;align-items:center;gap:10px;padding:10px 12px 10px 8px;background:var(--bg-sidebar);border-bottom:1px solid var(--hairline-soft)}
[data-theme="dark"] .ln-sec > .hd{background:color-mix(in srgb,var(--bg-well) 45%,transparent)}
.ln-sec > .hd .title{flex:1;min-width:0;font-size:15px;font-weight:600;border:1px solid transparent;border-radius:8px;padding:0 8px;height:38px;background:transparent;outline:none}
.ln-sec > .hd .title:hover{border-color:var(--hairline)}
.ln-sec > .hd .title:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent);background:var(--bg-elev)}
.ln-sec > .hd .cnt{font-size:13px;color:var(--ink-soft);white-space:nowrap}
.ln-grip{width:28px;height:40px;display:grid;place-items:center;color:var(--ink-mute);cursor:grab;flex:none;border-radius:6px}
.ln-grip:hover{background:var(--bg-well);color:var(--ink-soft)}
.ln-erow{display:grid;grid-template-columns:28px minmax(0,1fr) auto auto auto;gap:12px;align-items:center;padding:8px 12px 8px 8px;min-height:58px;border-top:1px solid var(--hairline-soft)}
.ln-sec > .hd + .ln-erow{border-top:none}
.ln-erow:hover{background:var(--bg-sidebar)}
[data-theme="dark"] .ln-erow:hover{background:color-mix(in srgb,var(--bg-well) 45%,transparent)}
.ln-erow .t{min-width:0}
.ln-erow .t b{display:block;font-size:14.5px;font-weight:500;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ln-erow .t span{font-size:12.5px;color:var(--ink-soft)}
.ln-erow .dur{font-size:13px;color:var(--ink-soft);font-variant-numeric:tabular-nums;min-width:40px;text-align:right}
.ln-erow.drag{opacity:.4}
.ln-erow.dropline{box-shadow:inset 0 2px 0 var(--accent)}
.ln-addrow{display:flex;align-items:center;gap:10px;width:100%;padding:0 16px;min-height:48px;font-size:14px;font-weight:600;color:var(--ink-soft);border-top:1px solid var(--hairline-soft)}
.ln-addrow:hover{background:var(--bg-sidebar);color:var(--ink)}
.ln-modtag{font-size:12px;font-weight:600;color:var(--ink-soft);background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-pill);padding:3px 9px;white-space:nowrap;display:inline-flex;align-items:center;gap:5px;min-height:28px}
.ln-modtag:hover{border-color:var(--ink-mute)}

/* редактор урока */
.ln-lessonedit{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:var(--s6);align-items:start}
.ln-form{display:flex;flex-direction:column;gap:22px}
.ln-form .ln-card{padding:22px 24px;display:flex;flex-direction:column;gap:20px}
.ln-form .ln-card > h2{font-size:16px;font-weight:600;margin-bottom:-6px}
.ln-form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ln-chipsinp{display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-m);padding:7px 8px;min-height:48px}
.ln-chipsinp:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.ln-chipsinp input{flex:1;min-width:140px;border:none;outline:none;background:none;height:32px;font-size:14.5px;padding:0 6px}
.ln-chipsinp input:focus{outline:none;box-shadow:none}
.ln-matedit{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr) 40px;gap:8px;align-items:center}
.ln-videocard{padding:20px;display:flex;flex-direction:column;gap:14px}
.ln-videocard > h2{font-size:16px;font-weight:600}
.ln-dropzone{border:1.5px dashed var(--hairline);border-radius:var(--r-card);padding:32px 20px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  color:var(--ink-soft);font-size:14px;background:var(--bg-elev);transition:border-color .15s ease,background-color .15s ease;cursor:pointer;width:100%}
.ln-dropzone:hover,.ln-dropzone.over{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,var(--bg-elev))}
.ln-dropzone .ic{width:48px;height:48px;border-radius:50%;background:var(--bg-well);display:grid;place-items:center;color:var(--ink-soft);margin-bottom:4px}
.ln-dropzone b{color:var(--ink);font-weight:600;font-size:15px}
.ln-dropzone small{font-size:12.5px;color:var(--ink-soft)}
.ln-upl{display:flex;flex-direction:column;gap:10px;padding:14px;border:1px solid var(--hairline);border-radius:var(--r-card)}
.ln-upl .row{display:flex;align-items:center;gap:12px}
.ln-upl .fic{width:40px;height:40px;border-radius:10px;background:var(--bg-well);display:grid;place-items:center;color:var(--ink-soft);flex:none}
.ln-upl .nm{flex:1;min-width:0}
.ln-upl .nm b{display:block;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ln-upl .nm span{font-size:12.5px;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.ln-upl .ln-bar{height:6px}
.ln-vprev{border-radius:var(--r-m);overflow:hidden}
.ln-vprev .ln-player{border-radius:var(--r-m)}
.ln-vprev .ln-bigplay{width:56px;height:56px}
.ln-vprev .ln-bigplay svg{width:22px;height:22px}
.ln-vmeta{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-soft);gap:12px;flex-wrap:wrap}
.ln-frames{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.ln-frames button{aspect-ratio:16/9;border-radius:6px;overflow:hidden;border:2px solid transparent;padding:0;background:#111;position:relative}
.ln-frames button img{width:100%;height:100%;object-fit:cover;display:block}
.ln-frames button.on{border-color:var(--ink)}
.ln-frames button span{position:absolute;left:3px;bottom:3px;background:rgba(0,0,0,.65);color:#FFF;font-size:10.5px;font-weight:600;padding:0 4px;border-radius:3px}
.ln-statline{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-soft);padding:12px 14px;border-radius:var(--r-m);background:var(--bg-sidebar)}
[data-theme="dark"] .ln-statline{background:var(--bg-well)}
.ln-statline .ln-ic{width:16px;height:16px;flex:none}
.ln-statline.ok .ln-ic{color:var(--ok-text)}
.ln-statline.wait .ln-ic{color:var(--info-text)}

/* вопросы без урока */
.ln-qlist{display:flex;flex-direction:column}
.ln-q{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 20px;border-top:1px solid var(--hairline-soft)}
.ln-q:first-child{border-top:none}
.ln-q .t{font-size:15px;font-weight:600;line-height:1.4}
.ln-q .s{font-size:13px;color:var(--ink-soft);margin-top:4px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ---------- 14. Боковая панель, тосты ---------- */
.ln-scrim{position:fixed;inset:0;background:var(--scrim);z-index:180;animation:ln-fade .2s ease}
@keyframes ln-fade{from{opacity:0}}
.ln-side{position:fixed;top:0;right:0;bottom:0;width:min(460px,100vw);z-index:190;background:var(--bg-elev);box-shadow:var(--shadow-modal);display:flex;flex-direction:column;
  animation:ln-slide .28s cubic-bezier(.32,.72,0,1)}
@keyframes ln-slide{from{transform:translateX(40px);opacity:0}}
.ln-side .hd{display:flex;align-items:center;gap:10px;padding:16px 16px 16px 24px;border-bottom:1px solid var(--hairline-soft)}
.ln-side .hd h2{font-size:18px;font-weight:700;flex:1}
.ln-side .bd{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}
.ln-side .ft{padding:16px 24px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--hairline-soft);display:flex;gap:10px;justify-content:flex-end}
.ln-copyrow{display:flex;gap:8px}
.ln-copyrow .ln-inp{flex:1}
.ln-toasts{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:250;display:flex;flex-direction:column;gap:10px;align-items:center;pointer-events:none;width:max-content;max-width:calc(100vw - 32px)}
.ln-toast{display:flex;align-items:center;gap:12px;background:var(--ink);color:var(--bg);border-radius:var(--r-card);padding:12px 16px;font-size:14px;font-weight:500;
  box-shadow:var(--shadow-float);animation:ln-tin .25s cubic-bezier(.32,.72,0,1);pointer-events:auto}
.ln-toast .ln-ic{width:18px;height:18px}
@keyframes ln-tin{from{transform:translateY(12px);opacity:0}}

/* ---------- 15. Планшет и телефон ---------- */
@media (max-width:1100px){
  .ln-lesson{grid-template-columns:minmax(0,1fr) 300px;gap:var(--s5)}
  .ln-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ln-editgrid,.ln-lessonedit{grid-template-columns:minmax(0,1fr) 320px}
}
@media (max-width:960px){
  .ln-lesson{grid-template-columns:minmax(0,1fr);padding-top:20px}
  .ln-lesson-rail{position:static;max-height:none;overflow:visible}
  .ln-topics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ln-twocol{grid-template-columns:minmax(0,1fr)}
  .ln-coursehead{grid-template-columns:minmax(0,1fr)}
  .ln-editgrid,.ln-lessonedit{grid-template-columns:minmax(0,1fr)}
  .ln-editside{position:static}
  .ln-nav{display:none}
}
@media (max-width:720px){
  :root{--topbar:56px}
  .ln-wrap{padding:0 var(--s4)}
  .ln-top-in{padding:0 8px 0 12px;gap:4px}
  .ln-topsearch{display:none}
  .ln-topsearch + .ln-top-right{margin-left:auto}
  .ln-helpful .q{width:100%;margin-right:0}
  .ln-helpful > .ln-btn{flex:1}
  .ln-top-search-btn{display:grid}
  .ln-brand em,.ln-brand .slash{display:none}
  .ln-brand b{max-width:52vw}
  .ln-hero{padding:40px 0 20px;text-align:left}
  .ln-hero h1{font-size:30px}
  .ln-hero p{font-size:15.5px;margin-left:0}
  .ln-bigsearch{margin-top:22px}
  .ln-bigsearch .ln-inp{min-height:54px;padding-left:16px}
  .ln-bigsearch .ln-inp input{height:52px;font-size:16px}
  .ln-faq{justify-content:flex-start;margin-left:0}
  .ln-section{padding:28px 0}
  .ln-continue{grid-template-columns:120px minmax(0,1fr);gap:14px;padding:12px}
  .ln-continue .ln-btn{display:none}
  .ln-continue h3{font-size:15px}
  .ln-topics{grid-template-columns:minmax(0,1fr);gap:0;background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);overflow:hidden}
  .ln-topic{border:none;border-radius:0;border-top:1px solid var(--hairline-soft);padding:14px 16px;align-items:center}
  .ln-topic:first-child{border-top:none}
  .ln-topic:hover{box-shadow:none}
  .ln-topic.is-locked{border-top:1px solid var(--hairline-soft);border-style:solid none none}
  .ln-tic{width:38px;height:38px;border-radius:11px}
  .ln-courses{grid-template-columns:minmax(0,1fr)}
  .ln-pagehead{padding:24px 0 18px}
  .ln-h1{font-size:26px}
  .ln-topichead{gap:14px}
  .ln-topichead .ln-tic{width:48px;height:48px;border-radius:14px}
  .ln-lesson{padding:0 0 56px;gap:0}
  .ln-lesson-main > .ln-crumbs{display:none}
  .ln-player{border-radius:0}
  .ln-lockbox{border-radius:0;border-left:none;border-right:none;aspect-ratio:auto;min-height:260px}
  .ln-lesson-main > :not(.ln-player):not(.ln-lockbox){margin-left:var(--s4);margin-right:var(--s4)}
  .ln-ltitle{font-size:22px;margin-top:16px}
  .ln-lmeta a{color:var(--ink);font-weight:500}
.ln-lmeta a:hover{text-decoration:underline;text-underline-offset:3px}
.nw{white-space:nowrap}
.ln-lactions{margin-top:16px}
  .ln-lactions .ln-btn{flex:1}
  .ln-block{margin-top:28px}
  .ln-prevnext{grid-template-columns:1fr;gap:8px}
  .ln-pn.empty{display:none}
  .ln-pn.next{text-align:left;align-items:flex-start}
  .ln-pn.next .k{flex-direction:row}
  .ln-pn{padding:12px}
  .ln-pn b{font-size:13.5px}
  .ln-lesson-rail{padding:28px var(--s4) 0}
  .ln-bigplay{width:64px;height:64px}
  .ln-bigplay svg{width:26px;height:26px}
  .ln-ctrl{padding:24px 6px 4px}
  .ln-time{margin:0 4px;font-size:12.5px}
  .ln-coursehead{padding:24px 0 24px;gap:18px}
  .ln-auth{place-items:start center;padding-top:32px}
  .ln-authcard{padding:24px 20px;border:none;box-shadow:none;background:transparent}
  .ln-auth{background:var(--bg)}
  .ln-acc .grid2{grid-template-columns:1fr}
  .ln-acc .ln-card{padding:18px}
  .ln-accrow{grid-template-columns:minmax(0,1fr) auto;row-gap:8px}
  .ln-accrow .ln-link{grid-column:1/-1}
  .ln-admin{padding-top:20px;padding-bottom:64px}
  .ln-adminhead .ln-h1{font-size:26px}
  .ln-adminhead .acts{width:100%}
  .ln-adminhead .acts .ln-btn.primary{flex:1}
  .ln-kpis{gap:10px}
  .ln-kpi{padding:14px;gap:12px;flex-direction:column;align-items:flex-start}
  .ln-kpi .ic{width:36px;height:36px}
  .ln-kpi .ic .ln-ic{width:18px;height:18px}
  .ln-kpi .v{font-size:24px}
  .ln-filter .ln-inp,.ln-filter .ln-sel{width:100%}
  .ln-filter .found{margin-left:0}
  /* таблица — карточками, подпись из data-label */
  .ln-tcard.cards{background:none;border:none;box-shadow:none;overflow:visible}
  .ln-tcard.cards table,.ln-tcard.cards tbody,.ln-tcard.cards tr,.ln-tcard.cards td{display:block;width:100%}
  .ln-tcard.cards thead,.ln-tcard.cards colgroup{display:none}
  .ln-tcard.cards tr{background:var(--bg-elev);border:1px solid var(--hairline);border-radius:var(--r-card);padding:14px 16px;margin-bottom:10px;box-shadow:var(--shadow-card)}
  .ln-tcard.cards td{border:none;padding:5px 0}
  .ln-tcard.cards td[data-label]{display:grid;grid-template-columns:96px minmax(0,1fr);column-gap:10px;align-items:baseline}
  .ln-tcard.cards td[data-label]::before{content:attr(data-label);font-size:12.5px;color:var(--ink-soft);grid-column:1;grid-row:1 / span 3}
  .ln-tcard.cards td[data-label] > *{grid-column:2}
  .ln-tcard.cards .ln-barcell .ln-bar{max-width:none}
  .ln-tcard.cards td[data-label] > .ln-pill{justify-self:start}
  .ln-tcard.cards td.cell-lead{display:block;padding-bottom:8px}
  .ln-tcard.cards td.cell-actions{padding-top:10px}
  .ln-tcard.cards td.cell-actions .ln-rowacts{justify-content:flex-start;width:100%}
  .ln-tcard.cards td.cell-actions .ln-btn-open{flex:1;justify-content:center}
  .ln-tcard.cards tbody tr:hover td{background:none}
  .ln-tcard.cards .tfoot{border:none;padding:4px 2px}
  .ln-erow{grid-template-columns:24px minmax(0,1fr) auto auto;gap:8px}
  .ln-erow .dur{display:none}
  .ln-side .ln-seg{border-radius:14px}
  .ln-side .ln-seg button{border-radius:11px}
  .ln-form .two{grid-template-columns:1fr}
  .ln-form .ln-card{padding:18px}
  .ln-matedit{grid-template-columns:minmax(0,1fr) 40px}
  .ln-matedit .ln-inp:nth-child(2){grid-column:1;grid-row:2}
  .ln-q{grid-template-columns:minmax(0,1fr);padding:14px 16px}
  .ln-side{top:auto;left:0;width:100%;max-height:92dvh;border-radius:var(--r-l) var(--r-l) 0 0;animation:ln-up .3s cubic-bezier(.32,.72,0,1)}
  @keyframes ln-up{from{transform:translateY(40px);opacity:0}}
  .ln-side .hd{padding:14px 12px 14px 20px}
  .ln-side .bd{padding:20px}
  .ln-side .ft .ln-btn{flex:1}
  .ln-toasts{bottom:calc(16px + env(safe-area-inset-bottom))}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}