/* Akadémia WiseLogic — dizajn podľa videí Akadémie (tmavomodrá + tyrkysová, písmo Ubuntu).
   Bez CDN a externých fontov (CSP). Svetlý aj tmavý režim podľa systému. */
@font-face{font-family:"Ubuntu";src:url(fonts/ubuntu.woff2) format("woff2");font-weight:300 800;font-stretch:75% 100%;font-display:swap}
@font-face{font-family:"Ubuntu Sans";src:url(fonts/ubuntusans.woff2) format("woff2");font-weight:100 800;font-stretch:75% 100%;font-display:swap}
@font-face{font-family:"Ubuntu Sans";src:url(fonts/ubuntusans-italic.woff2) format("woff2");font-weight:100 800;font-style:italic;font-display:swap}

:root{
  --navy-1:#0b1726; --navy-2:#0f2236; --navy-3:#14324a;
  --teal:#20b39e; --teal-2:#16917f; --teal-soft:#e2f6f2; --teal-ink:#0d6b5e;
  --bg:#f4f6f9; --surface:#ffffff; --surface-2:#f8fafc; --line:#e2e7ee; --line-2:#cfd7e2;
  --ink:#0f1b2a; --ink-2:#3b4a5c; --muted:#66768a;
  --ok:#1f8a54; --ok-bg:#e3f5ea; --info:#2563c9; --info-bg:#e5eefc; --warn:#a35b00; --warn-bg:#fdf0db;
  --bad:#c2352b; --bad-bg:#fde7e5; --neutral:#55667a; --neutral-bg:#edf1f5; --violet:#7c4ddb; --violet-bg:#f0eafd;
  --shadow-sm:0 1px 2px rgba(15,27,42,.06),0 1px 1px rgba(15,27,42,.04);
  --shadow:0 4px 18px -6px rgba(15,27,42,.16),0 2px 6px -2px rgba(15,27,42,.08);
  --shadow-lg:0 24px 60px -20px rgba(11,23,38,.45);
  --r-sm:8px; --r:14px; --r-lg:20px;
  --font:"Ubuntu Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-h:"Ubuntu","Ubuntu Sans",system-ui,sans-serif;
  --hero:radial-gradient(1200px 500px at 85% -10%,rgba(32,179,158,.28),transparent 60%),
         radial-gradient(800px 400px at -10% 120%,rgba(37,99,201,.22),transparent 60%),
         linear-gradient(135deg,var(--navy-1),var(--navy-2) 55%,var(--navy-3));
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0a1420; --surface:#101e2d; --surface-2:#0d1926; --line:#1d2f43; --line-2:#2a4058;
    --ink:#e6edf5; --ink-2:#b8c6d6; --muted:#8597ab; --teal-soft:#0f302c; --teal-ink:#5fdcc9;
    --ok-bg:#103020; --ok:#56d08f; --info-bg:#132845; --info:#7fb0ff; --warn-bg:#35260c; --warn:#f0b357;
    --bad-bg:#3a1513; --bad:#ff8a80; --neutral-bg:#1a2a3c; --neutral:#a3b3c6; --violet-bg:#261c42; --violet:#b39cff;
    --shadow-sm:0 1px 2px rgba(0,0,0,.4); --shadow:0 6px 22px -8px rgba(0,0,0,.6); color-scheme:dark;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15.5px/1.6 var(--font);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
h1,h2,h3,h4{font-family:var(--font-h);line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em;font-weight:600}
h1{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.35rem)} h2{font-size:1.35rem} h3{font-size:1.1rem} h4{font-size:1rem}
p{margin:0 0 .9em}
a{color:var(--teal-2);text-decoration:none} a:hover{text-decoration:underline}
@media (prefers-color-scheme:dark){a{color:var(--teal)}}
img{max-width:100%}
.i{flex:none;vertical-align:-.2em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid color-mix(in srgb,var(--teal) 60%,transparent);outline-offset:2px;border-radius:6px}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)} .small{font-size:.86rem} .nowrap{white-space:nowrap} .center{text-align:center}
.mt0{margin-top:0}.mb0{margin-bottom:0}.mt1{margin-top:.8rem}.mt2{margin-top:1.6rem}.mb1{margin-bottom:.8rem}.mb2{margin-bottom:1.6rem}
.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap} .grow{flex:1} .spread{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}

/* ── Hlavička ─────────────────────────────────────────── */
.top{position:sticky;top:0;z-index:40;background:rgba(11,23,38,.92);backdrop-filter:saturate(1.4) blur(12px);color:#fff;border-bottom:1px solid rgba(255,255,255,.06)}
.top-in{display:flex;align-items:center;gap:1rem;height:64px}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff!important;text-decoration:none!important;flex:none}
.wl{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:linear-gradient(145deg,#29c4ad,#139582);color:#fff;font:700 15px/1 var(--font-h);letter-spacing:.02em;box-shadow:0 6px 16px -6px rgba(32,179,158,.7)}
.wl.lg{width:64px;height:64px;border-radius:16px;font-size:26px}
.brand-t{display:flex;flex-direction:column;line-height:1.05}
.brand-t small{font:500 10px/1 var(--font-h);letter-spacing:.16em;text-transform:uppercase;opacity:.65}
.brand-t b{font:600 19px/1.1 var(--font-h)}
.nav{display:flex;gap:.15rem;margin-left:.6rem}
.nav a{color:#b9c8d8;padding:.45rem .75rem;border-radius:9px;font-weight:500;font-size:.93rem;display:flex;gap:.4rem;align-items:center;text-decoration:none}
.nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav a[aria-current=page]{color:#fff;background:rgba(32,179,158,.18);box-shadow:inset 0 0 0 1px rgba(32,179,158,.35)}
.nav .count{background:var(--teal);color:#06231f;border-radius:99px;font-size:.7rem;font-weight:700;padding:0 .4rem;line-height:1.35}
.search{flex:1;max-width:420px;margin-left:auto;position:relative}
.search input,.search input[type=search]{width:100%;height:40px;border-radius:11px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.07);color:#fff;padding:0 2.6rem 0 2.4rem;font:inherit;font-size:.92rem;transition:background .15s,border-color .15s}
.search input::placeholder{color:#8ea2b8}
.search input:focus{outline:none;background:rgba(255,255,255,.12);border-color:rgba(32,179,158,.6)}
.search .i{position:absolute;left:.75rem;top:10px;color:#8ea2b8}
.search kbd{position:absolute;right:.6rem;top:9px;font:500 .72rem/1 var(--font);color:#8ea2b8;border:1px solid rgba(255,255,255,.15);border-radius:5px;padding:.25rem .4rem}
.user{position:relative;flex:none}
.user>button{display:flex;align-items:center;gap:.5rem;background:none;border:0;color:#fff;cursor:pointer;padding:.25rem .3rem .25rem .25rem;border-radius:99px;font:inherit}
.user>button:hover{background:rgba(255,255,255,.07)}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#3a5a7c,#21384f);font:600 13px/1 var(--font-h);color:#fff;flex:none}
.avatar.lg{width:52px;height:52px;font-size:18px}
.menu{position:absolute;right:0;top:calc(100% + 8px);min-width:250px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:.4rem;display:none}
.menu.open{display:block;animation:pop .14s ease-out}
.menu a,.menu button{display:flex;gap:.6rem;align-items:center;width:100%;padding:.55rem .7rem;border-radius:9px;color:var(--ink);background:none;border:0;font:inherit;text-align:left;cursor:pointer;text-decoration:none}
.menu a:hover,.menu button:hover{background:var(--surface-2)}
.menu .who{padding:.6rem .7rem .7rem;border-bottom:1px solid var(--line);margin-bottom:.3rem}
.menu .who b{display:block} .menu .who span{font-size:.82rem;color:var(--muted)}
.burger{display:none;background:none;border:0;color:#fff;padding:.4rem;cursor:pointer}
@keyframes pop{from{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:none}}
@media (max-width:980px){
  .nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--navy-1);flex-direction:column;padding:.6rem 1rem 1rem;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav.open{display:flex} .burger{display:block}
  .search kbd{display:none} .brand-t small{display:none}
}
@media (max-width:640px){.search{display:none}.search.open{display:block;position:absolute;left:12px;right:12px;top:12px;max-width:none}.top .user .name{display:none}}

main{flex:1}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:.84rem;margin-top:3rem}
.foot .wrap{display:flex;gap:1rem;justify-content:space-between;align-items:center;padding-top:1.2rem;padding-bottom:1.6rem;flex-wrap:wrap}
.bf-logo{height:22px;width:auto;color:var(--ink-2);vertical-align:middle}

/* ── Hero ───────────────────────────────────────────── */
.hero{background:var(--hero);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M40 0H0v40' fill='none' stroke='white' stroke-opacity='.04'/></svg>");pointer-events:none;mask-image:linear-gradient(90deg,transparent,#000 40%,#000 70%,transparent)}
.hero .wrap{position:relative;z-index:1;padding-top:2.4rem;padding-bottom:2.6rem}
.hero h1{color:#fff;margin-bottom:.3rem}
.hero p.lead{color:#b9c9da;font-size:1.06rem;max-width:62ch}
.hero .eyebrow{display:inline-flex;gap:.5rem;align-items:center;font:500 .76rem/1 var(--font-h);letter-spacing:.14em;text-transform:uppercase;color:#7fe0d0;margin-bottom:.8rem}
.crumbs{display:flex;gap:.35rem;align-items:center;flex-wrap:wrap;font-size:.86rem;color:#9fb2c6;margin-bottom:.9rem}
.crumbs a{color:#cfe0ee} .crumbs .i{opacity:.6}
.light .crumbs{color:var(--muted)} .light .crumbs a{color:var(--ink-2)}
.pill{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .8rem;border-radius:99px;font:600 .82rem/1.2 var(--font-h);letter-spacing:.02em;color:#fff;background:var(--c,#7c4ddb)}
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:center}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}
.stat-row{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:1.2rem}
.stat b{display:block;font:600 1.6rem/1.1 var(--font-h);color:#fff} .stat span{color:#9fb2c6;font-size:.85rem}

/* ── Karty ──────────────────────────────────────────── */
.section{padding-top:2.2rem}
.section-h{display:flex;justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}
.section-h h2{margin:0} .section-h p{margin:0;color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:1.3rem 1.4rem}
.card+.card{margin-top:1rem}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.9rem}
.card-h h2,.card-h h3{margin:0}
.grid{display:grid;gap:1rem}
.g2{grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr))}
.g3{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:1.6rem;align-items:start}
@media (max-width:1000px){.split{grid-template-columns:1fr}}

.course{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--ink);text-decoration:none!important;transition:transform .18s,box-shadow .18s,border-color .18s;box-shadow:var(--shadow-sm)}
.course:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--c) 45%,var(--line))}
.course-top{height:92px;background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 55%,#0b1726));position:relative;display:flex;align-items:flex-end;padding:0 1.1rem;color:#fff}
.course-top::after{content:"";position:absolute;right:-30px;top:-40px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.08)}
.course-ic{width:52px;height:52px;border-radius:14px;background:var(--surface);color:var(--c);display:grid;place-items:center;transform:translateY(26px);box-shadow:var(--shadow);position:relative;z-index:1}
.course-body{padding:2.1rem 1.1rem 1.1rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.course-body h3{margin:0;font-size:1.08rem}
.course-body p{margin:0;color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.course-meta{display:flex;gap:.9rem;color:var(--muted);font-size:.82rem;margin-top:auto;padding-top:.7rem;flex-wrap:wrap}
.course-meta span{display:inline-flex;gap:.3rem;align-items:center}
.bar{height:6px;border-radius:99px;background:var(--neutral-bg);overflow:hidden}
.bar>i{display:block;height:100%;width:var(--p,0%);background:linear-gradient(90deg,var(--c,var(--teal)),color-mix(in srgb,var(--c,var(--teal)) 60%,#fff));border-radius:99px;transition:width .5s}
.course .bar{margin-top:.6rem}
.done-badge{position:absolute;top:.8rem;right:.8rem;z-index:2;background:rgba(255,255,255,.95);color:var(--ok);border-radius:99px;padding:.15rem .55rem;font-size:.75rem;font-weight:700;display:flex;gap:.25rem;align-items:center}

.ring{--s:64px;--w:7px;width:var(--s);height:var(--s);border-radius:50%;background:conic-gradient(var(--c,var(--teal)) calc(var(--p)*1%),rgba(255,255,255,.12) 0);display:grid;place-items:center;flex:none}
.ring::before{content:"";grid-area:1/1;width:calc(var(--s) - var(--w)*2);height:calc(var(--s) - var(--w)*2);border-radius:50%;background:var(--ring-bg,var(--navy-2))}
.ring b{grid-area:1/1;font:600 .95rem/1 var(--font-h);position:relative}
.ring.light{--ring-bg:var(--surface);background:conic-gradient(var(--c,var(--teal)) calc(var(--p)*1%),var(--neutral-bg) 0)}

.continue{display:flex;gap:1rem;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:.9rem;color:#fff!important;text-decoration:none!important;transition:background .15s}
.continue:hover{background:rgba(255,255,255,.1)}
.continue .thumb{width:120px}
.continue small{color:#9fb2c6;display:block} .continue b{display:block;font-family:var(--font-h);font-weight:600;line-height:1.3}

/* video karty */
.vcard{display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none!important;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s}
.vcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.thumb{position:relative;aspect-ratio:16/9;background:#0b1726;overflow:hidden;border-radius:10px;flex:none}
.vcard .thumb{border-radius:0}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.vcard:hover .thumb img{transform:scale(1.04)}
.thumb .play{position:absolute;inset:0;display:grid;place-items:center;opacity:0;background:rgba(11,23,38,.35);transition:opacity .2s;color:#fff}
.thumb .play span{width:54px;height:54px;border-radius:50%;background:rgba(32,179,158,.92);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.vcard:hover .play,.continue:hover .play{opacity:1}
.thumb .dur{position:absolute;right:.5rem;bottom:.5rem;background:rgba(11,23,38,.85);color:#fff;font:600 .75rem/1 var(--font-h);padding:.3rem .45rem;border-radius:6px}
.thumb .prog{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.25)} .thumb .prog i{display:block;height:100%;background:var(--teal);width:var(--p)}
.vcard-b{padding:.85rem 1rem 1rem;display:flex;flex-direction:column;gap:.3rem}
.vcard-b b{font-family:var(--font-h);font-weight:600;line-height:1.3}
.vcard-b .row{font-size:.8rem;color:var(--muted)}

/* zoznam lekcií */
.chapter{margin-top:1.4rem} .chapter:first-child{margin-top:0}
.chapter>h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 .5rem;font-weight:600}
.lessons{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden}
.lessons li+li{border-top:1px solid var(--line)}
.lessons a{display:flex;gap:.9rem;align-items:center;padding:.85rem 1rem;color:var(--ink);text-decoration:none}
.lessons a:hover{background:var(--surface-2)}
.lessons .st{color:var(--line-2);flex:none} .lessons .st.done{color:var(--ok)} .lessons .st.part{color:var(--teal)}
.lessons .t{flex:1;min-width:0} .lessons .t b{font-weight:500;display:block} .lessons .t small{color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kind{display:inline-flex;gap:.3rem;align-items:center;font-size:.78rem;color:var(--muted);flex:none}
.kind.video{color:var(--violet)} .kind.sprievodca{color:var(--info)}
.lessons a[aria-current=page]{background:var(--teal-soft);box-shadow:inset 3px 0 0 var(--teal)}

/* tlačidlá a formuláre */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:42px;padding:0 1.1rem;border-radius:11px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink);font:600 .93rem/1 var(--font);cursor:pointer;text-decoration:none!important;transition:background .15s,border-color .15s,transform .05s;white-space:nowrap}
.btn:hover{background:var(--surface-2);border-color:var(--muted)} .btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,#23bca6,#17998a);border-color:#14907f;color:#fff;box-shadow:0 6px 16px -8px rgba(32,179,158,.9)}
.btn.primary:hover{background:linear-gradient(180deg,#26c7b0,#159080)}
.btn.dark{background:var(--navy-2);color:#fff;border-color:var(--navy-3)}
.btn.ghost{background:transparent;border-color:transparent} .btn.ghost:hover{background:var(--surface-2)}
.btn.on-dark{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.18)} .btn.on-dark:hover{background:rgba(255,255,255,.14)}
.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}
.btn.sm{height:34px;padding:0 .8rem;font-size:.85rem;border-radius:9px} .btn.lg{height:50px;padding:0 1.5rem;font-size:1rem;border-radius:13px}
.btn.block{width:100%} .btn[disabled]{opacity:.55;cursor:not-allowed}
.linkbtn{background:none;border:0;color:var(--teal-2);font:inherit;cursor:pointer;padding:0}
label{display:block;font-weight:600;font-size:.88rem;margin:0 0 .35rem}
.field{margin-bottom:1rem} .hint{color:var(--muted);font-size:.82rem;margin-top:.3rem;font-weight:400}
input[type=text],input[type=email],input[type=password],input[type=search],select,textarea{width:100%;border:1px solid var(--line-2);border-radius:10px;background:var(--surface);color:var(--ink);font:inherit;padding:.65rem .8rem;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px color-mix(in srgb,var(--teal) 18%,transparent)}
textarea{min-height:150px;resize:vertical}
.pw{position:relative} .pw input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em;padding-right:7rem}
.pw .btn{position:absolute;right:5px;top:5px;height:32px}
.choice{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.7rem}
.choice label{display:flex;gap:.8rem;align-items:flex-start;border:1.5px solid var(--line-2);border-radius:var(--r);padding:.9rem 1rem;cursor:pointer;font-weight:400;transition:border-color .15s,background .15s;margin:0}
.choice label:hover{border-color:var(--muted)}
.choice input{margin-top:.25rem;accent-color:var(--teal)}
.choice label:has(input:checked){border-color:var(--teal);background:var(--teal-soft)}
.choice b{display:block;font-family:var(--font-h);font-weight:600}
.choice small{color:var(--muted)}
.checks label{display:flex;gap:.5rem;align-items:center;font-weight:400;margin-bottom:.4rem} .checks input{accent-color:var(--teal)}
.drop{border:2px dashed var(--line-2);border-radius:var(--r);padding:1.1rem;text-align:center;color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--teal);background:var(--teal-soft)}
.drop input{display:none}
.previews{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.7rem}
.previews img{width:96px;height:72px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}

.alert{display:flex;gap:.7rem;align-items:flex-start;padding:.8rem 1rem;border-radius:12px;border:1px solid;margin-bottom:1rem}
.alert.ok{background:var(--ok-bg);border-color:color-mix(in srgb,var(--ok) 30%,transparent);color:var(--ok)}
.alert.err{background:var(--bad-bg);border-color:color-mix(in srgb,var(--bad) 30%,transparent);color:var(--bad)}
.alert.info{background:var(--info-bg);border-color:color-mix(in srgb,var(--info) 25%,transparent);color:var(--info)}
.alert.warn{background:var(--warn-bg);border-color:color-mix(in srgb,var(--warn) 25%,transparent);color:var(--warn)}
.alert>div{color:var(--ink)} .alert b{color:inherit}
.badge{display:inline-flex;align-items:center;gap:.3rem;font:600 .74rem/1 var(--font);padding:.32rem .55rem;border-radius:99px;white-space:nowrap}
.b-ok{background:var(--ok-bg);color:var(--ok)} .b-info{background:var(--info-bg);color:var(--info)} .b-warn{background:var(--warn-bg);color:var(--warn)}
.b-bad{background:var(--bad-bg);color:var(--bad)} .b-neutral,.b-muted{background:var(--neutral-bg);color:var(--neutral)} .b-violet{background:var(--violet-bg);color:var(--violet)}
.b-teal{background:var(--teal-soft);color:var(--teal-ink)}
.chips{display:flex;gap:.4rem;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:.35rem;padding:.42rem .8rem;border-radius:99px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);font-size:.86rem;font-weight:500;text-decoration:none!important}
.chip:hover{border-color:var(--muted)} .chip[aria-current=true]{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.chip .n{opacity:.6;font-size:.78rem}
.copy-box{display:flex;gap:.5rem;align-items:center;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:.5rem .5rem .5rem .9rem}
.copy-box code{flex:1;word-break:break-all;font-size:.85rem}

table.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:.7rem .75rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.tbl th{font:600 .74rem/1.2 var(--font);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.tbl tbody tr:hover{background:var(--surface-2)}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.tbl-wrap .tbl tr:last-child td{border-bottom:0}
.num{text-align:right;font-variant-numeric:tabular-nums}
.person{display:flex;gap:.7rem;align-items:center} .person b{display:block;font-weight:600} .person small{color:var(--muted)}

/* ── Lekcia ─────────────────────────────────────────── */
.lesson-head{background:var(--hero);color:#fff}
.lesson-head .wrap{padding-top:1.6rem;padding-bottom:1.6rem}
.lesson-head h1{color:#fff;font-size:clamp(1.45rem,1.1rem + 1.3vw,2.1rem);margin:.2rem 0 .4rem}
.lesson-head .meta{display:flex;gap:1rem;flex-wrap:wrap;color:#9fb2c6;font-size:.88rem}
.lesson-head .meta span{display:inline-flex;gap:.35rem;align-items:center}
.lesson-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:2rem;align-items:start;padding-top:1.6rem}
@media (max-width:1060px){.lesson-grid{grid-template-columns:1fr}.side{order:2}}
.side{position:sticky;top:84px;display:flex;flex-direction:column;gap:1rem;max-height:calc(100vh - 100px);overflow:auto;padding-bottom:1rem}
@media (max-width:1060px){.side{position:static;max-height:none}}
.side .lessons a{padding:.6rem .8rem;font-size:.9rem}
.toc{list-style:none;margin:0;padding:0;font-size:.88rem;border-left:2px solid var(--line)}
.toc a{display:block;padding:.3rem .8rem;color:var(--muted);margin-left:-2px;border-left:2px solid transparent;text-decoration:none}
.toc a:hover{color:var(--ink)} .toc a.on{color:var(--teal-2);border-left-color:var(--teal);font-weight:600}
.lesson-actions{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin:1.6rem 0;padding:1.1rem 1.2rem;border-radius:var(--r);background:var(--surface);border:1px solid var(--line)}
.lesson-actions .done-btn.is-done{background:var(--ok-bg);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 35%,transparent)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}
.pager a{display:flex;flex-direction:column;gap:.15rem;padding:1rem 1.1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);text-decoration:none!important;transition:border-color .15s}
.pager a:hover{border-color:var(--teal)} .pager small{color:var(--muted);display:flex;gap:.3rem;align-items:center} .pager .nx{text-align:right;align-items:flex-end}
.pager b{font-family:var(--font-h);font-weight:600}

.prose{font-size:1.02rem;line-height:1.72;max-width:78ch}
.prose h2{font-size:1.4rem;margin:2.2rem 0 .7rem;padding-top:.3rem}
.prose h3{font-size:1.15rem;margin:1.8rem 0 .5rem}
.prose h4{font-size:1.04rem;margin:1.6rem 0 .45rem;color:var(--ink);display:flex;gap:.5rem;align-items:center}
.prose h4::before{content:"";width:6px;height:18px;border-radius:3px;background:var(--c,var(--teal))}
.prose p{margin:0 0 1em} .prose ul,.prose ol{padding-left:1.3rem} .prose li{margin:.25rem 0}
.prose figure{margin:1.4rem 0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.prose figure img{display:block;width:100%;cursor:zoom-in;background:#0b1726}
.prose figcaption{padding:.6rem .9rem;color:var(--muted);font-size:.86rem;border-top:1px solid var(--line)}
.prose img{border-radius:8px}
.prose table{width:100%;border-collapse:collapse;font-size:.92rem;margin:1rem 0;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:.5rem .65rem;text-align:left;vertical-align:top}
.prose th{background:var(--surface-2);font-weight:600}
.prose code{background:var(--neutral-bg);border-radius:5px;padding:.1rem .35rem;font-size:.88em}
.prose .upoz,.prose blockquote{background:var(--warn-bg);border-left:4px solid var(--warn);padding:.8rem 1rem;border-radius:0 10px 10px 0;margin:1rem 0}
.prose .meta{color:var(--muted);font-size:.88rem}
.prose mark{background:color-mix(in srgb,var(--teal) 28%,transparent);color:inherit;border-radius:3px;padding:0 .1em}

/* ── Prehrávač ──────────────────────────────────────── */
.player{position:relative;background:#000;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16/9;user-select:none;-webkit-user-select:none}
.player video{width:100%;height:100%;display:block;background:#000}
.player .big{position:absolute;inset:0;margin:auto;width:84px;height:84px;border-radius:50%;border:0;background:rgba(32,179,158,.92);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 12px 40px rgba(0,0,0,.45);transition:transform .15s,opacity .2s}
.player .big:hover{transform:scale(1.06)}
.player.playing .big{opacity:0;pointer-events:none}
.player .ctrl{position:absolute;left:0;right:0;bottom:0;padding:2.6rem .9rem .7rem;background:linear-gradient(transparent,rgba(0,0,0,.78));color:#fff;transition:opacity .25s}
.player.playing.idle .ctrl{opacity:0} .player.playing.idle{cursor:none}
.player .tl{position:relative;height:18px;display:flex;align-items:center;cursor:pointer;touch-action:none}
.player .tl .rail{position:relative;height:4px;width:100%;background:rgba(255,255,255,.25);border-radius:99px;transition:height .12s}
.player .tl:hover .rail{height:6px}
.player .tl .buf,.player .tl .pos{position:absolute;left:0;top:0;bottom:0;border-radius:99px}
.player .tl .buf{background:rgba(255,255,255,.35)} .player .tl .pos{background:var(--teal)}
.player .tl .knob{position:absolute;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(32,179,158,.45);transform:scale(0);transition:transform .12s}
.player .tl:hover .knob{transform:scale(1)}
.player .tl .mark{position:absolute;top:-1px;bottom:-1px;width:3px;background:rgba(0,0,0,.6)}
.player .tip{position:absolute;bottom:26px;transform:translateX(-50%);background:rgba(11,23,38,.95);border-radius:8px;padding:4px;display:none;pointer-events:none;text-align:center;font:600 .75rem/1.2 var(--font-h);white-space:nowrap}
.player .tip .pv{width:192px;height:108px;border-radius:5px;background-repeat:no-repeat;margin-bottom:4px}
.player .tl:hover .tip{display:block}
.player .bar2{display:flex;align-items:center;gap:.25rem;margin-top:.4rem}
.player .bar2 button{background:none;border:0;color:#fff;width:38px;height:38px;border-radius:9px;display:grid;place-items:center;cursor:pointer;font:600 .82rem/1 var(--font-h)}
.player .bar2 button:hover{background:rgba(255,255,255,.14)}
.player .bar2 button[aria-pressed=true]{color:var(--teal)}
.player .time{font:500 .85rem/1 var(--font-h);font-variant-numeric:tabular-nums;margin:0 .4rem;opacity:.9}
.player .chap-now{font-size:.85rem;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:30%}
.player .vol{width:80px;accent-color:var(--teal)}
.player .pop{position:absolute;right:.9rem;bottom:4.2rem;background:rgba(11,23,38,.96);border-radius:12px;padding:.35rem;min-width:170px;display:none}
.player .pop.open{display:block}
.player .pop button{display:flex;justify-content:space-between;width:100%;text-align:left;color:#fff;background:none;border:0;padding:.5rem .7rem;border-radius:8px;cursor:pointer;font:inherit;font-size:.88rem}
.player .pop button:hover{background:rgba(255,255,255,.1)} .player .pop button[aria-checked=true]{color:var(--teal);font-weight:600}
.player .pop h6{margin:.3rem .7rem;font:600 .7rem/1 var(--font);text-transform:uppercase;letter-spacing:.1em;color:#8ea2b8}
.player .osd{position:absolute;top:1rem;left:50%;transform:translateX(-50%);background:rgba(11,23,38,.85);color:#fff;border-radius:99px;padding:.4rem .9rem;font:600 .9rem/1 var(--font-h);opacity:0;transition:opacity .2s;pointer-events:none}
.player .osd.show{opacity:1}
.player video::cue{background:rgba(11,23,38,.82);color:#fff;font-family:var(--font);font-size:clamp(14px,2.2vw,22px);line-height:1.35}
.player:fullscreen{border-radius:0;aspect-ratio:auto}
.player .spacer{flex:1}
@media (max-width:640px){.player .vol,.player .chap-now{display:none}.player .bar2 button{width:34px}}
.chapters{list-style:none;margin:0;padding:0}
.chapters button{display:flex;gap:.7rem;width:100%;padding:.5rem .6rem;border:0;background:none;border-radius:9px;color:var(--ink);font:inherit;font-size:.9rem;text-align:left;cursor:pointer}
.chapters button:hover{background:var(--surface-2)} .chapters button.on{background:var(--teal-soft);color:var(--teal-ink);font-weight:600}
.chapters time{font:600 .8rem/1.5 var(--font-h);color:var(--muted);font-variant-numeric:tabular-nums;min-width:2.6rem}
.transcript{max-height:420px;overflow:auto;padding-right:.4rem}
.transcript p{margin:0;padding:.35rem .5rem;border-radius:8px;cursor:pointer;display:flex;gap:.7rem;font-size:.93rem;line-height:1.5}
.transcript p:hover{background:var(--surface-2)} .transcript p.on{background:var(--teal-soft)}
.transcript time{font:600 .78rem/1.6 var(--font-h);color:var(--muted);min-width:2.6rem;font-variant-numeric:tabular-nums}
.tabs{display:flex;overflow-x:auto;gap:.2rem;border-bottom:1px solid var(--line);margin-bottom:1rem}
.tabs button,.tabs a{text-decoration:none;display:inline-flex;gap:.4rem;align-items:center;background:none;border:0;padding:.6rem .9rem;font:600 .9rem/1 var(--font);color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button[aria-selected=true],.tabs a[aria-selected=true]{color:var(--ink);border-bottom-color:var(--teal)}

/* sprievodca */
.steps-nav{display:flex;gap:.35rem;margin-bottom:1rem;flex-wrap:wrap}
.steps-nav button{width:34px;height:34px;border-radius:50%;border:1.5px solid var(--line-2);background:var(--surface);color:var(--muted);font:600 .85rem/1 var(--font-h);cursor:pointer}
.steps-nav button.seen{border-color:var(--teal);color:var(--teal-ink)} .steps-nav button.on{background:var(--teal);border-color:var(--teal);color:#fff}
.step{display:none;animation:fade .25s ease} .step.on{display:block}
.step-h{display:flex;gap:.8rem;align-items:center;margin-bottom:.8rem} .step-h .n{width:40px;height:40px;border-radius:12px;background:var(--teal);color:#fff;display:grid;place-items:center;font:700 1rem/1 var(--font-h);flex:none}
.step-h h2{margin:0;font-size:1.3rem}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(6,12,20,.94);display:none;align-items:center;justify-content:center;touch-action:none}
.lb.open{display:flex;animation:fade .15s}
.lb img{max-width:none;max-height:none;transform-origin:0 0;position:absolute;left:0;top:0;cursor:grab;user-select:none;-webkit-user-drag:none;border-radius:4px;box-shadow:0 20px 80px rgba(0,0,0,.6)}
.lb img.drag{cursor:grabbing}
.lb .lb-bar{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:.4rem;padding:.8rem 1rem;color:#fff;background:linear-gradient(rgba(0,0,0,.6),transparent);z-index:2}
.lb .lb-bar .cap{flex:1;font-size:.9rem;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb button{background:rgba(255,255,255,.1);border:0;color:#fff;width:40px;height:40px;border-radius:10px;cursor:pointer;display:grid;place-items:center}
.lb button:hover{background:rgba(255,255,255,.2)}
.lb .nav-l,.lb .nav-r{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:48px;height:48px;border-radius:50%}
.lb .nav-l{left:1rem} .lb .nav-r{right:1rem}
.lb .zoom{font:600 .8rem/1 var(--font-h);min-width:3.2rem;text-align:center;opacity:.8}

/* PDF prehliadač */
.viewer{display:grid;grid-template-columns:200px minmax(0,1fr);gap:0;height:calc(100vh - 64px);grid-template-rows:minmax(0,1fr);background:#1b2633}
.viewer.no-thumbs{grid-template-columns:0 minmax(0,1fr)}
.v-thumbs{overflow:auto;background:#141e2a;padding:.8rem;border-right:1px solid #24323f}
.v-thumbs a{display:block;margin:0 auto .8rem;text-align:center;color:#8ea2b8;font:500 .75rem/1 var(--font-h);text-decoration:none}
.v-thumbs img{display:block;width:100%;border-radius:4px;border:2px solid transparent;margin-bottom:.35rem;background:#fff}
.v-thumbs a.on img{border-color:var(--teal)} .v-thumbs a.on{color:#fff}
.v-main{display:flex;flex-direction:column;min-width:0;min-height:0}
.v-bar{display:flex;align-items:center;gap:.4rem;padding:.5rem .8rem;background:#0f1924;color:#fff;border-bottom:1px solid #24323f;flex-wrap:wrap}
.v-bar .ttl{font:600 .95rem/1.2 var(--font-h);margin-right:auto;display:flex;gap:.6rem;align-items:center;min-width:0}
.v-bar .ttl span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.v-bar button,.v-bar a.vb{background:rgba(255,255,255,.07);border:0;color:#fff;height:36px;min-width:36px;padding:0 .6rem;border-radius:9px;display:inline-flex;gap:.4rem;align-items:center;justify-content:center;cursor:pointer;font:500 .85rem/1 var(--font);text-decoration:none}
.v-bar button:hover,.v-bar a.vb:hover{background:rgba(255,255,255,.15)}
.v-bar input[type=text]{width:3.4rem;height:36px;text-align:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#fff;border-radius:9px;padding:0}
.v-bar form{display:flex;gap:.3rem} .v-bar form input[type=search]{width:180px;height:36px;padding:0 .7rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#fff;border-radius:9px}
.v-pages{flex:1;min-height:0;overflow:auto;padding:1.2rem;scroll-behavior:auto}
.v-page{margin:0 auto 1.2rem;background:#fff;box-shadow:0 8px 28px rgba(0,0,0,.45);border-radius:3px;position:relative;width:min(var(--w,900px),100%);aspect-ratio:1/var(--ratio)}
.v-page img{width:100%;height:100%;display:block;border-radius:3px}
.v-page .pn{position:absolute;right:-0px;bottom:-1.3rem;font:500 .72rem/1 var(--font-h);color:#8ea2b8}
.v-hits{background:#141e2a;color:#cfe0ee;max-height:180px;overflow:auto;padding:.4rem .8rem;border-bottom:1px solid #24323f;font-size:.86rem}
.v-hits a{display:block;padding:.3rem .2rem;color:#cfe0ee;text-decoration:none;border-radius:6px} .v-hits a:hover{background:rgba(255,255,255,.06)}
.v-hits b{color:var(--teal)}
@media (max-width:760px){.viewer{grid-template-columns:0 minmax(0,1fr)}.v-thumbs{display:none}.v-bar form input[type=search]{width:120px}}

/* dokumenty */
.doc{display:flex;gap:1rem;align-items:center;padding:.9rem 1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.doc+.doc{margin-top:.6rem}
.doc .ic{width:44px;height:52px;border-radius:8px;background:linear-gradient(160deg,#e24b3b,#b42f22);color:#fff;display:grid;place-items:center;font:700 .7rem/1 var(--font-h);flex:none;letter-spacing:.04em}
.doc .t{flex:1;min-width:0} .doc .t b{display:block} .doc .t small{color:var(--muted)}

/* vyhľadávanie */
.result{display:block;padding:1rem 1.1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);text-decoration:none!important;transition:border-color .15s}
.result+.result{margin-top:.6rem} .result:hover{border-color:var(--teal)}
.result .path{font-size:.8rem;color:var(--muted);display:flex;gap:.35rem;align-items:center;flex-wrap:wrap}
.result b{font-family:var(--font-h);font-weight:600;font-size:1.04rem;display:block;margin:.2rem 0}
.result p{margin:0;color:var(--ink-2);font-size:.92rem}

/* podnety */
.fb{display:flex;gap:1rem;padding:1rem 1.1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);align-items:flex-start}
.fb+.fb{margin-top:.6rem}
.fb .kind-ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none}
.fb .kind-ic.napad{background:var(--warn-bg);color:var(--warn)} .fb .kind-ic.chyba{background:var(--bad-bg);color:var(--bad)}
.fb .t{flex:1;min-width:0} .fb .t a.ttl{font:600 1.02rem/1.35 var(--font-h);color:var(--ink);display:block}
.fb .t .row{font-size:.82rem;color:var(--muted);margin-top:.3rem;gap:.8rem}
.vote{display:flex;flex-direction:column;align-items:center;gap:.1rem;min-width:56px;padding:.45rem;border:1px solid var(--line-2);border-radius:12px;background:var(--surface);color:var(--ink-2);cursor:pointer;font:600 .95rem/1 var(--font-h)}
.vote:hover{border-color:var(--teal)} .vote.on{background:var(--teal-soft);border-color:var(--teal);color:var(--teal-ink)}
.vote small{font:500 .68rem/1 var(--font);color:var(--muted)}
.thread{list-style:none;margin:0;padding:0;position:relative}
.thread li{display:flex;gap:.9rem;padding:1rem 0;border-top:1px solid var(--line)}
.thread .bub{flex:1;min-width:0} .thread .who{font-size:.86rem;color:var(--muted);margin-bottom:.3rem} .thread .who b{color:var(--ink)}
.thread .bf .avatar{background:linear-gradient(145deg,#29c4ad,#139582)}
.thread .sys{font-size:.86rem;color:var(--muted);display:flex;gap:.5rem;align-items:center}
.gallery{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.6rem}
.gallery img{width:160px;height:110px;object-fit:cover;border-radius:10px;border:1px solid var(--line);cursor:zoom-in}

/* login */
.auth{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth-art{background:var(--hero);color:#fff;padding:3rem;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-art h1{color:#fff;font-size:clamp(2rem,1.4rem + 2vw,3rem);max-width:14ch;margin-top:2rem}
.auth-art p{color:#b9c9da;max-width:44ch;font-size:1.05rem}
.auth-art ul{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;gap:.9rem}
.auth-art li{display:flex;gap:.8rem;align-items:center;color:#d6e3ef}
.auth-art li span{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#7fe0d0;flex:none}
.auth-art .bf-logo{color:#cfe0ee;height:26px}
.auth-art .provided{display:flex;gap:.6rem;align-items:center;color:#8ea2b8;font-size:.85rem}
.auth-form{display:flex;align-items:center;justify-content:center;padding:2rem;background:var(--bg)}
.auth-box{width:100%;max-width:400px}
.auth-box h2{font-size:1.7rem;margin-bottom:.3rem}
.or{display:flex;align-items:center;gap:.8rem;color:var(--muted);font-size:.82rem;margin:1.2rem 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.qr-box{text-align:center} .qr-box img{width:220px;height:220px;background:#fff;border-radius:12px;padding:8px}
.qr-code{font:700 2rem/1 var(--font-h);letter-spacing:.2em;margin:.6rem 0}
.qr-state{color:var(--muted);font-size:.9rem} .qr-state.ok{color:var(--ok)} .qr-state.err{color:var(--bad)}
@media (max-width:900px){.auth{grid-template-columns:1fr}.auth-art{padding:2rem 1.4rem}.auth-art ul,.auth-art .provided{display:none}.auth-art h1{margin-top:1rem}}

.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}
.empty .i{color:var(--line-2);margin-bottom:.6rem}
.kbd-hint kbd{border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;padding:.05rem .35rem;font:500 .78rem/1.4 var(--font);background:var(--surface)}
.toast{position:fixed;left:50%;bottom:1.4rem;transform:translateX(-50%) translateY(20px);background:var(--navy-1);color:#fff;padding:.75rem 1.1rem;border-radius:12px;box-shadow:var(--shadow-lg);opacity:0;transition:all .25s;z-index:200;display:flex;gap:.6rem;align-items:center;font-size:.92rem}
.toast.show{opacity:1;transform:translateX(-50%)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.8rem}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem}
.kpi b{display:block;font:600 1.7rem/1.1 var(--font-h)} .kpi span{color:var(--muted);font-size:.85rem}
.api-doc h2{border-top:1px solid var(--line);padding-top:1.4rem;margin-top:2rem}
.api-doc pre{background:var(--navy-1);color:#d6e3ef;padding:1rem;border-radius:12px;overflow:auto;font-size:.84rem;line-height:1.55}
.api-doc pre code{background:none;padding:0;color:inherit}
@media print{.top,.foot,.side,.lesson-actions,.pager,.player{display:none!important}.lesson-head{background:none;color:#000}.lesson-head h1{color:#000}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.fbic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none}.fbic.napad{background:var(--warn-bg);color:var(--warn)}.fbic.chyba{background:var(--bad-bg);color:var(--bad)}