/* ============================================================================
   SelfEnglishLessons — vzhled (v4)
   Jeden designový systém: tokeny → základ → komponenty → responzivita.
   Patří k index.html + app.js. Nahrávej soubory společně.

   Pravidlo pro budoucí úpravy: barvy, stíny a zaoblení ber VŽDY z tokenů
   v :root níže. Nepřidávej další "refresh" vrstvu na konec souboru —
   uprav rovnou příslušnou sekci. Jinak se vrství pravidla, která se
   navzájem přebíjejí, a vzhled se rozpadne.
   ========================================================================= */

/* ============================ 1. TOKENY ================================= */
:root{
  /* značka */
  --brand:#4f46e5;
  --brand-600:#4338ca;
  --brand-700:#3730a3;
  --brand-soft:#eef0fe;
  --cyan:#0ea5e9;
  --violet:#8b5cf6;

  /* plochy a text */
  --bg:#eef1fa;
  --surface:#ffffff;
  --surface2:#f5f7fd;
  --surface3:#eceffa;
  --ink:#151b33;
  --muted:#606d8c;
  --line:#e3e8f4;
  --line-strong:#d2dae9;

  /* stavy */
  --ok:#159257;      --okbg:#eafaf1;   --ok-line:#a7e3c4;
  --bad:#dc2626;     --badbg:#fef2f2;  --bad-line:#f7b4b4;
  --warn:#c96f08;    --warnbg:#fff8ec; --warn-line:#f6d9a8;

  /* kompatibilita s inline styly v app.js */
  --accent:#4f46e5;
  --accent2:#0ea5e9;
  --text:#151b33;

  /* tvar */
  --r-xs:8px; --r-sm:12px; --r-md:16px; --r-lg:22px; --r-xl:28px; --r-full:999px;

  /* stíny — jemné a vrstvené, ne "černá deka" */
  --sh-1:0 1px 2px rgba(21,27,51,.05), 0 2px 6px rgba(21,27,51,.05);
  --sh-2:0 2px 6px rgba(21,27,51,.05), 0 10px 24px -10px rgba(21,27,51,.16);
  --sh-3:0 6px 14px -6px rgba(21,27,51,.14), 0 26px 50px -22px rgba(31,38,80,.32);
  --sh-brand:0 8px 22px -8px rgba(79,70,229,.55);
  --ring:0 0 0 4px rgba(79,70,229,.18);

  /* pohyb */
  --t:.2s cubic-bezier(.32,.72,.35,1);
  --t-spring:.32s cubic-bezier(.34,1.32,.62,1);

  /* kroužek denní mise */
  --ring-track:rgba(255,255,255,.22);
  --ring-hole:#4a41d6;
}

[data-theme="dark"]{
  --brand:#7f7bf5;
  --brand-600:#8f8bf8;
  --brand-700:#a5a1fb;
  --brand-soft:#242a4d;
  --cyan:#38bdf8;
  --violet:#a78bfa;

  --bg:#0a0e1c;
  --surface:#141a2e;
  --surface2:#1b2239;
  --surface3:#232b47;
  --ink:#eaeefb;
  --muted:#98a4c4;
  --line:#28314f;
  --line-strong:#39435f;

  --ok:#34d399;      --okbg:#12281f;   --ok-line:#236b4c;
  --bad:#f87171;     --badbg:#2b1519;  --bad-line:#712f2f;
  --warn:#fbbf24;    --warnbg:#2b2010; --warn-line:#6f4d18;

  --accent:#7f7bf5;
  --accent2:#38bdf8;
  --text:#eaeefb;

  --sh-1:0 1px 3px rgba(0,0,0,.4);
  --sh-2:0 2px 8px rgba(0,0,0,.34), 0 12px 28px -12px rgba(0,0,0,.6);
  --sh-3:0 8px 18px -8px rgba(0,0,0,.5), 0 30px 60px -26px rgba(0,0,0,.75);
  --sh-brand:0 8px 22px -8px rgba(127,123,245,.5);
  --ring:0 0 0 4px rgba(127,123,245,.25);

  --ring-hole:#2c3068;
}

/* ============================ 2. ZÁKLAD ================================= */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}

body{
  font-family:'Segoe UI Variable Text','Segoe UI',system-ui,-apple-system,'Inter',Roboto,'Helvetica Neue',sans-serif;
  font-size:16px;
  color:var(--ink);
  background:var(--bg);
  background-image:
    radial-gradient(58rem 34rem at 8% -10%, rgba(99,102,241,.16), transparent 62%),
    radial-gradient(48rem 30rem at 96% 0%, rgba(14,165,233,.13), transparent 60%),
    radial-gradient(60rem 40rem at 50% 108%, rgba(139,92,246,.12), transparent 65%);
  background-attachment:fixed;
  min-height:100vh;
  padding:16px clamp(14px,2.6vw,40px) 28px;
  -webkit-font-smoothing:antialiased;
}
[data-theme="dark"] body{
  background-image:
    radial-gradient(58rem 34rem at 8% -10%, rgba(99,102,241,.22), transparent 62%),
    radial-gradient(48rem 30rem at 96% 0%, rgba(56,189,248,.12), transparent 60%),
    radial-gradient(60rem 40rem at 50% 108%, rgba(139,92,246,.15), transparent 65%);
}

.wrap{max-width:1560px;margin:0 auto}

::selection{background:rgba(79,70,229,.22)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}

*{scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px;border:3px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-track{background:transparent}

/* ============================ 3. TYPOGRAFIE ============================= */
h1{font-size:1.9rem;font-weight:800;letter-spacing:-.022em;line-height:1.15}
h2{font-size:1.3rem;font-weight:800;letter-spacing:-.018em;line-height:1.25;color:var(--ink)}
h3{font-size:1rem;font-weight:700;letter-spacing:-.008em;margin-bottom:10px;color:var(--ink)}
.lead{color:var(--muted);font-size:.9rem;line-height:1.55;margin:6px 0 16px;max-width:76ch}

.sec-label{
  font-size:1.12rem;font-weight:800;color:var(--ink);letter-spacing:-.014em;
  margin:38px 0 6px;padding-top:22px;border-top:1px solid var(--line);position:relative;
}
.sec-label:before{
  content:'';position:absolute;left:0;top:-2px;width:44px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--brand),var(--cyan));
}
.sec-label + .lead{margin-top:4px}

.hidden{display:none!important}

/* ============================ 4. LAYOUT ================================= */
.dash{display:grid;grid-template-columns:312px minmax(0,1fr);gap:20px;align-items:start}
.side,.maincol{min-width:0}

/* Jemné navázání na uvítací obrazovku: stejný svět v pozadí, ale tak slabě,
   aby karty s učením zůstaly vždy první věc, kterou uživatel vidí. */
#home{position:relative;isolation:isolate}
#home:not(.hidden):before{
  content:'';position:absolute;inset:8px -10px -8px;z-index:0;pointer-events:none;
  background-image:linear-gradient(90deg,var(--bg) 0%,rgba(238,241,250,.42) 30%,rgba(238,241,250,.38) 70%,var(--bg) 100%),url("hero-landing-v1.png");
  background-position:center center;background-size:cover;background-repeat:no-repeat;
  opacity:.14;border-radius:var(--r-xl);filter:saturate(.8);
}
[data-theme="dark"] #home:not(.hidden):before{background-image:linear-gradient(90deg,var(--bg) 0%,rgba(10,14,28,.55) 30%,rgba(10,14,28,.5) 70%,var(--bg) 100%),url("hero-landing-v1.png");opacity:.12}
#home .dash{position:relative;z-index:1}

.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-2);
  padding:22px;
  margin-bottom:16px;
  animation:panelIn .22s ease both;
}
@keyframes panelIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.side .panel{padding:20px;position:sticky;top:16px}

#stats,#activity,#catMenu,#gate,#consent,#srcPick{max-width:880px;margin-left:auto;margin-right:auto}
#account{max-width:1440px;margin-left:auto;margin-right:auto}
#langGate{max-width:900px;margin:26px auto;padding:36px 28px}

/* Krátká mezistránka při jednorázovém načtení zabezpečeného postupu z cloudu. */
.sync-screen{min-height:calc(100vh - 150px);display:grid;place-items:center;padding:34px 18px}
.sync-card{width:min(100%,460px);padding:38px 32px;text-align:center;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--sh-3)}
.sync-owl{width:108px;height:108px;margin:0 auto 14px}.sync-owl .lp-owl{width:108px;height:108px}
.sync-card h2{margin:0 0 10px;font-size:1.45rem}.sync-card p{margin:0;color:var(--muted);line-height:1.55}.sync-card small{display:block;margin-top:16px;color:var(--muted);line-height:1.45}
.sync-dots{display:flex;justify-content:center;gap:7px;margin:22px 0 2px}.sync-dots i{width:9px;height:9px;border-radius:50%;background:var(--brand);animation:syncPulse 1.1s ease-in-out infinite}.sync-dots i:nth-child(2){animation-delay:.15s}.sync-dots i:nth-child(3){animation-delay:.3s}
@keyframes syncPulse{0%,100%{transform:translateY(0);opacity:.35}50%{transform:translateY(-7px);opacity:1}}

/* ============================ 5. HERO ================================== */
.hero-top{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;
  padding:18px 24px;border-radius:var(--r-lg);margin-bottom:20px;
  background:linear-gradient(115deg,#4f46e5 0%,#6366f1 46%,#8b5cf6 100%);
  color:#fff;position:relative;overflow:hidden;
  box-shadow:0 10px 26px -12px rgba(79,70,229,.7), 0 30px 60px -34px rgba(31,38,80,.6);
}
/* Prostřední sloupec (tlačítko Pokračovat v učení) -- grid se třemi sloupci
   (1fr auto 1fr) ho drží opticky uprostřed hlavičky, ať jsou logo vlevo a
   statistiky/ikony vpravo jakkoli široké. Když je skryté, sloupec se
   jednoduše smrskne a logo/pravá strana zůstanou rozložené jako dřív. */
.hero-center{justify-self:center;z-index:2;min-width:0}
.hero-top:before{
  content:"";position:absolute;width:520px;height:520px;right:-190px;top:-260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.18),rgba(255,255,255,0) 68%);pointer-events:none;
}
.hero-top:after{
  content:"";position:absolute;width:340px;height:340px;left:12%;bottom:-250px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.12),rgba(255,255,255,0) 70%);pointer-events:none;
}
.hero-logo{display:flex;align-items:center;gap:16px;z-index:2;min-width:0}
.hero-icon{
  width:60px;height:60px;flex:none;border-radius:18px;background:#fff;color:#4f46e5;
  display:flex;align-items:center;justify-content:center;font-size:34px;line-height:1;
  box-shadow:0 8px 20px -6px rgba(15,20,50,.45);
}
.hero-title{font-size:1.5rem;font-weight:800;letter-spacing:-.024em;line-height:1.1}
.hero-subtitle{margin-top:4px;font-size:.86rem;opacity:.88;line-height:1.4;max-width:52ch}
.hero-course{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:7px;padding:4px 8px 4px 5px;
  border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(20,20,75,.18);
  color:#fff;font-size:.72rem;line-height:1;font-weight:700;letter-spacing:.035em;
}
.hero-course .flagchip{transform:scale(.72);transform-origin:left center;margin-right:-3px}
.hero-right-wrap{display:flex;flex-direction:column;align-items:flex-end;gap:6px;z-index:2}
.hero-right{display:flex;gap:9px;align-items:center;z-index:2;flex-wrap:wrap;justify-content:flex-end}
.hero-account{display:flex;align-items:center;gap:6px;font-size:.72rem;opacity:.85;white-space:nowrap}
.hero-account b{font-weight:700}
.hero-account-logout{background:none;border:none;padding:0;margin:0;color:#fff;font:inherit;font-size:.72rem;font-weight:700;text-decoration:underline;text-underline-offset:2px;cursor:pointer;opacity:.9}
.hero-account-logout:hover{opacity:1}
.hero-stat{
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:9px 16px;border-radius:var(--r-sm);min-width:74px;text-align:center;
  transition:background var(--t),border-color var(--t);
}
/* Indikátor měsíční kvóty AI (nahrazuje box Level, dokud je AI zapnutá) --
   50-99 % využití = žlutě, 100 %+ = červeně, jinak stejný neutrální vzhled
   jako ostatní hero-stat boxy. */
.hero-stat.warn{background:rgba(250,204,21,.28);border-color:rgba(250,204,21,.55)}
.hero-stat.danger{background:rgba(248,113,113,.32);border-color:rgba(248,113,113,.65)}
.hero-value{font-size:1.3rem;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.hero-label{font-size:.66rem;opacity:.85;margin-top:2px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.hero-btn{
  width:42px;height:42px;flex:none;border:1px solid rgba(255,255,255,.2);border-radius:var(--r-sm);
  background:rgba(255,255,255,.14);color:#fff;font-size:1.1rem;cursor:pointer;
  transition:transform var(--t-spring),background var(--t),color var(--t);
}
.hero-btn:hover{transform:translateY(-2px);background:#fff;color:#4338ca}
.hero-btn:active{transform:translateY(0) scale(.96)}
.hero-max-badge{display:inline-flex;align-items:center;gap:5px;min-height:42px;padding:0 12px;border:1px solid rgba(255,255,255,.42);border-radius:var(--r-sm);background:linear-gradient(135deg,rgba(253,224,71,.33),rgba(251,191,36,.2));color:#fff;font-size:.78rem;white-space:nowrap;box-shadow:0 7px 16px -9px rgba(15,20,50,.6)}
.hero-max-badge span{color:#fde047;font-size:1rem;text-shadow:0 1px 8px rgba(253,224,71,.6)}
.hero-continue{
  display:flex;align-items:center;gap:7px;height:42px;flex:none;padding:0 16px;border:none;border-radius:var(--r-sm);
  background:#fff;color:#4338ca;font-weight:800;font-size:.85rem;font-family:inherit;cursor:pointer;white-space:nowrap;
  box-shadow:0 6px 14px -6px rgba(10,15,40,.55);transition:transform var(--t-spring),box-shadow var(--t);
}
.hero-continue:hover{transform:translateY(-2px);box-shadow:0 10px 20px -8px rgba(10,15,40,.65)}
.hero-continue:active{transform:translateY(0) scale(.96)}

/* ============================ 6. TLAČÍTKA A VSTUPY ===================== */
.btn{
  border:none;background:var(--brand);color:#fff;font:inherit;font-weight:700;font-size:.92rem;
  padding:12px 20px;border-radius:var(--r-sm);cursor:pointer;box-shadow:var(--sh-brand);
  transition:transform var(--t-spring),box-shadow var(--t),background var(--t),filter var(--t);
}
.btn:hover{background:var(--brand-600);transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(79,70,229,.6)}
.btn:active{transform:translateY(0) scale(.985)}
.btn:disabled{opacity:.5;cursor:default;transform:none;box-shadow:none}
.btn.big{width:100%;padding:15px 20px;font-size:1rem}
.btn.ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line-strong);box-shadow:var(--sh-1)}
.btn.ghost:hover{background:var(--surface2);border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn.danger{background:var(--bad);box-shadow:0 8px 22px -8px rgba(220,38,38,.5)}
.btn.danger:hover{background:#b91c1c}
[data-theme="dark"] .btn{color:#0d1226}
[data-theme="dark"] .btn.ghost{color:var(--ink)}
[data-theme="dark"] .btn.danger{color:#fff}

.back{
  background:var(--surface);border:1px solid var(--line);color:var(--brand);font:inherit;font-weight:700;
  font-size:.9rem;margin-bottom:18px;display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:var(--r-full);cursor:pointer;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.back:hover{transform:translateX(-3px);box-shadow:var(--sh-2);border-color:var(--brand)}

.seg{display:inline-flex;background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-sm);padding:3px;gap:3px}
.seg button{
  border:none;background:transparent;color:var(--muted);font:inherit;font-weight:700;font-size:.78rem;
  padding:8px 12px;border-radius:9px;cursor:pointer;transition:background var(--t),color var(--t);
}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--brand);color:#fff;box-shadow:0 4px 10px -4px rgba(79,70,229,.6)}
[data-theme="dark"] .seg button.on{color:#0d1226}

.setrow{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:6px}
.setlabel{font-size:.7rem;color:var(--muted);font-weight:800;letter-spacing:.06em;text-transform:uppercase}

.typerow{display:flex;gap:10px;margin-top:8px}
.tinput{
  flex:1;min-width:0;border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink);
  border-radius:var(--r-sm);padding:13px 16px;font:inherit;font-size:1rem;font-weight:600;outline:none;
  transition:border-color var(--t),box-shadow var(--t);
}
.tinput::placeholder{color:var(--muted);font-weight:500}
.tinput:focus{border-color:var(--brand);box-shadow:var(--ring)}
.pwrap{position:relative;flex:1;display:flex;min-width:0}
.pwrap .tinput{width:100%;padding-right:48px}
.eye{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);background:transparent;border:none;
  cursor:pointer;font-size:1.1rem;line-height:1;padding:7px;border-radius:9px;color:var(--muted);
}
.eye:hover{background:var(--surface2)}
.ifield{position:relative;display:flex;flex:1;min-width:0}
.ifield .ico{position:absolute;left:14px;top:50%;transform:translateY(-50%);opacity:.6;pointer-events:none;font-size:.95rem;z-index:1}
.ifield .tinput,.ifield .pwrap .tinput{padding-left:40px}

.swrow{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:10px}
.swrow .swtxt,.swrow .swlbl{font-weight:700;font-size:.92rem}
.swrow.locked .swlbl{color:var(--muted)}
.switch{
  position:relative;flex:0 0 auto;width:50px;height:28px;border-radius:var(--r-full);border:none;
  cursor:pointer;background:var(--line-strong);transition:background var(--t);padding:0;
}
.switch:after{
  content:'';position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;
  background:#fff;transition:transform var(--t-spring);box-shadow:0 1px 4px rgba(0,0,0,.3);
}
.switch.on{background:var(--brand)}
.switch.on:after{transform:translateX(22px)}
.switch:disabled{opacity:.45;cursor:not-allowed}

.sw{position:relative;display:inline-block;width:46px;height:26px;flex:none}
.sw input{opacity:0;width:0;height:0;position:absolute}
.sw .sl{position:absolute;inset:0;background:var(--line-strong);border-radius:var(--r-full);cursor:pointer;transition:background var(--t)}
.sw .sl:before{content:'';position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform var(--t-spring);box-shadow:0 1px 4px rgba(0,0,0,.3)}
.sw input:checked + .sl{background:var(--brand)}
.sw input:checked + .sl:before{transform:translateX(20px)}
.sw input:focus-visible + .sl{outline:2px solid var(--brand);outline-offset:2px}
.sw input:disabled + .sl{opacity:.4;cursor:not-allowed}

/* ============================ 7. POSTRANNÍ PANEL ======================= */
.mission{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  background:linear-gradient(150deg,#4f46e5 0%,#5b53ea 50%,#7c5cf0 100%);
  border-radius:var(--r-md);padding:24px 20px;color:#fff;position:relative;overflow:hidden;
  box-shadow:0 10px 26px -14px rgba(79,70,229,.9);
}
.mission:after{
  content:"";position:absolute;right:-70px;top:-70px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16),rgba(255,255,255,0) 68%);pointer-events:none;
}
.mission-v{flex-direction:column;align-items:stretch;text-align:center;gap:14px}
.mission-v .ring{margin:0 auto}
.mission .mtext{flex:1;min-width:170px;position:relative;z-index:1}
.mission-v .mtext{min-width:0}
.mission .mtext .big{font-weight:700;font-size:.98rem;letter-spacing:-.01em}
.mission .as{color:rgba(255,255,255,.82)}

.ring{
  --p:0;width:122px;height:122px;border-radius:50%;flex:0 0 auto;position:relative;margin:auto;
  display:flex;align-items:center;justify-content:center;z-index:1;
  background:conic-gradient(from -90deg,#5eead4 0deg,#a5f3fc calc(var(--p)*3.6deg),var(--ring-track) 0);
}
.ring:before{content:"";position:absolute;width:94px;height:94px;border-radius:50%;background:var(--ring-hole)}
.ring .rv{position:relative;z-index:2;text-align:center;font-weight:800;font-size:1.7rem;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.ring .rv small{display:block;font-size:.6rem;opacity:.85;font-weight:700;margin-top:5px;letter-spacing:.05em;text-transform:uppercase}

.levelbar{height:7px;background:rgba(255,255,255,.24);border-radius:var(--r-full);overflow:hidden;margin-top:8px}
.levelbar>div{height:100%;background:linear-gradient(90deg,#5eead4,#a5f3fc);width:0;transition:width .45s ease;border-radius:inherit}

#startDaily{
  margin-top:4px;width:100%;padding:14px;font-size:.98rem;border-radius:var(--r-sm);
  background:#fff;color:#4338ca;font-weight:800;border:none;cursor:pointer;font-family:inherit;
  box-shadow:0 8px 18px -8px rgba(10,15,40,.6);transition:transform var(--t-spring),box-shadow var(--t);
  position:relative;z-index:1;
}
#startDaily:hover{transform:translateY(-2px);box-shadow:0 14px 26px -10px rgba(10,15,40,.7)}

.actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin-top:16px}
.actions-v{grid-template-columns:1fr;gap:8px;margin-top:16px}
.act{
  background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-sm);padding:13px 15px;
  cursor:pointer;text-align:left;font:inherit;color:var(--ink);
  transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t),background var(--t);
}
.act:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--brand);background:var(--surface)}
.act .at{font-weight:700;font-size:.9rem;display:flex;justify-content:space-between;gap:8px;align-items:center}
.act .as{font-size:.74rem;color:var(--muted);margin-top:3px;line-height:1.4}
.act .cnt{background:var(--brand);color:#fff;border-radius:var(--r-full);padding:2px 9px;font-size:.7rem;font-weight:800;font-variant-numeric:tabular-nums}
.act .cnt.warn{background:var(--warn)}
.act.disabled{opacity:.55;cursor:default}
.act.disabled:hover{transform:none;box-shadow:none;border-color:var(--line);background:var(--surface2)}
/* první akce = zvýrazněná (opakování je hlavní denní činnost) */
.actions-v .act:first-child{
  background:linear-gradient(140deg,var(--brand),var(--brand-600));border-color:transparent;color:#fff;
  box-shadow:var(--sh-brand);
}
.actions-v .act:first-child .as{color:rgba(255,255,255,.85)}
.actions-v .act:first-child .cnt{background:rgba(255,255,255,.26)}
.actions-v .act:first-child:hover{background:linear-gradient(140deg,var(--brand-600),var(--brand-700));border-color:transparent}
[data-theme="dark"] .actions-v .act:first-child,
[data-theme="dark"] .actions-v .act:first-child .as{color:#0d1226}

.setcol{display:flex;flex-direction:column;gap:12px;margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.setline{display:flex;flex-direction:column;gap:6px}
.setcol .seg{width:100%}
.setcol .seg button{flex:1;padding:8px 4px;text-align:center}

/* ============================ NASTAVENÍ ÚČTU ============================== */
/* Účet už není jeden nekonečný sloupec. Jednotlivé věci jsou samostatné karty,
   takže se dá rychle najít tarif, AI, hlas, heslo i citlivé akce. */
#account .account-settings-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px;margin-top:22px;align-items:start;
}
#account .account-settings-grid .setcol{
  box-sizing:border-box;min-height:100%;max-width:none!important;margin:0;padding:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);
  transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t);
}
#account .account-settings-grid .setcol:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
#account .account-settings-grid .setcol h3{margin-top:0;font-size:1rem}
#account .account-settings-grid .setcol .lead{margin-top:0}
#account .account-settings-grid #billingPanel{
  background:linear-gradient(145deg,color-mix(in srgb,var(--brand) 10%,var(--surface)),var(--surface));
  border-color:color-mix(in srgb,var(--brand) 28%,var(--line));
}
.max-plan-title{margin-bottom:5px!important}.max-plan-intro{margin-bottom:12px!important}
.max-benefits{display:grid;gap:8px;margin:0;padding:0;list-style:none;font-size:.9rem;line-height:1.35;color:var(--ink)}
.max-benefits li{padding:9px 10px;border-radius:var(--r-sm);background:color-mix(in srgb,var(--brand) 7%,var(--surface));border:1px solid color-mix(in srgb,var(--brand) 15%,var(--line))}
.max-price{margin:14px 0 2px!important;font-size:1.08rem}
/* Nevratná akce úmyslně stojí mimo account-settings-grid, s odstupem a
   klidnějším vzhledem, ať vizuálně neváží stejně jako běžné nastavení
   (změna hesla, tarif) -- viz renderAccount() v app.js. */
#account .account-danger-zone{
  max-width:520px;margin:32px 0 0;padding:18px 20px;
  border:1px dashed color-mix(in srgb,#dc2626 35%,var(--line));border-radius:var(--r-md);
  background:transparent;
}
#account .account-danger-zone h3{margin:0 0 4px;font-size:.92rem;color:color-mix(in srgb,#dc2626 65%,var(--ink))}
#account .account-danger-zone .lead{margin-top:0;font-size:.88rem}
#account .account-danger-zone .btn.danger{margin-top:6px}
@media(max-width:640px){
  #account .account-settings-grid{grid-template-columns:1fr;gap:12px;margin-top:16px}
  #account .account-settings-grid .setcol{padding:16px}
}

/* ============================ 8. KARTY ÚROVNÍ ========================== */
.lvlpick{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:14px;margin-top:10px}
/* Hlavní výběr úrovně (A1–C2, vždy přesně 6 karet) — na dostatečně širokém PC
   vynutíme jednu řadu místo automatického zalamování. Ostatní mřížky se
   stejnou třídou (.lvlpick) — příběhy, knihy, konverzace, extra témata —
   mají proměnný počet karet, proto je necháváme na auto-fit beze změny. */
@media(min-width:1150px){
  #lvlpickBox{grid-template-columns:repeat(6,minmax(0,1fr))}
}

.lvlcard{
  display:flex;flex-direction:column;gap:8px;text-align:left;position:relative;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px;cursor:pointer;font:inherit;color:var(--ink);min-height:212px;box-shadow:var(--sh-1);
  transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t);
}
.lvlcard:after{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(120% 90% at 50% 0%,rgba(79,70,229,.1),transparent 62%);
  transition:opacity var(--t);
}
.lvlcard:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--brand)}
.lvlcard:hover:after{opacity:1}
.lvlcard:active{transform:translateY(-1px)}

/* Vertikály/příběhy/knihy/AI chat: dřív celé rozbalené karty rovnou na home,
   teď jeden úzký řádek na sekci — po kliknutí se rozbalí do vlastní obrazovky
   (#extraView). Šetří to hlavně scrollování na mobilu. */
.extra-menu{display:flex;flex-direction:column;gap:8px;margin-top:22px}
.extra-row{
  display:flex;align-items:center;gap:14px;width:100%;text-align:left;font:inherit;color:var(--ink);
  background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-sm);padding:13px 16px;
  cursor:pointer;transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t),background var(--t);
}
.extra-row:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--brand);background:var(--surface)}
.extra-row .er-ic{font-size:1.5rem}   /* .lc-badge dává stejný rozměr/tvar jako u A1–C2 karet */
.extra-row .er-copy{min-width:0;flex:1 1 auto;display:flex;flex-direction:column;gap:3px}
.extra-row .er-head{display:flex;align-items:baseline;gap:9px;min-width:0}
.extra-row .er-t{font-weight:700;font-size:.96rem}
.extra-row .er-d{font-size:.76rem;color:var(--muted);white-space:nowrap}
.extra-row .er-desc{font-size:.8rem;line-height:1.35;color:var(--muted)}
.extra-row .er-go{color:var(--brand);font-weight:700;flex:none}

.lc-badge{
  width:52px;height:52px;flex:none;border-radius:15px;color:#fff;font-weight:800;font-size:1.25rem;
  display:flex;align-items:center;justify-content:center;position:relative;z-index:1;
  background:linear-gradient(135deg,var(--brand),var(--cyan));
  box-shadow:0 8px 18px -8px rgba(79,70,229,.75);
}
/* barevná posloupnost A1 → C2 */
.lvlpick .lvlcard:nth-child(1) .lc-badge{background:linear-gradient(135deg,#22c55e,#0ea5e9)}
.lvlpick .lvlcard:nth-child(2) .lc-badge{background:linear-gradient(135deg,#0d9488,#0ea5e9)}
.lvlpick .lvlcard:nth-child(3) .lc-badge{background:linear-gradient(135deg,#4f46e5,#0ea5e9)}
.lvlpick .lvlcard:nth-child(4) .lc-badge{background:linear-gradient(135deg,#7c3aed,#db2777)}
.lvlpick .lvlcard:nth-child(5) .lc-badge{background:linear-gradient(135deg,#db2777,#f97316)}
.lvlpick .lvlcard:nth-child(6) .lc-badge{background:linear-gradient(135deg,#f59e0b,#ef4444)}

.lc-t{font-weight:800;font-size:1.02rem;margin-top:8px;letter-spacing:-.012em;position:relative;z-index:1}
.lc-d{color:var(--muted);font-size:.79rem;line-height:1.5;flex:1;position:relative;z-index:1}
.lc-go{
  font-weight:700;color:var(--brand);font-size:.82rem;display:inline-flex;align-items:center;gap:6px;
  position:relative;z-index:1;transition:gap var(--t);
}
.lvlcard:hover .lc-go{gap:10px}

.lvlcard.locked{opacity:.72;cursor:default;background:var(--surface2)}
.lvlcard.locked:hover{transform:none;box-shadow:var(--sh-1);border-color:var(--line)}
.lvlcard.locked:hover:after{opacity:0}
.lvlcard.locked .lc-badge{filter:grayscale(.75)}
.lvlcard.locked .lc-go{color:var(--warn)}
.lvlcard.unlock-ready{cursor:default;opacity:1;border-color:color-mix(in srgb,var(--warn) 44%,var(--line));}
.lvlcard.unlock-ready:hover{transform:none;box-shadow:var(--sh-1);border-color:color-mix(in srgb,var(--warn) 44%,var(--line));}
.unlock-level-btn{
  appearance:none;border:0;border-radius:10px;background:linear-gradient(135deg,#f59e0b,#f97316);
  color:#fff;font:inherit;font-size:.8rem;font-weight:800;line-height:1.15;padding:10px 11px;
  cursor:pointer;box-shadow:0 7px 15px -9px rgba(194,65,12,.9);position:relative;z-index:2;
  transition:transform var(--t),filter var(--t),box-shadow var(--t);
}
.unlock-level-btn:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 10px 18px -9px rgba(194,65,12,1)}
.unlock-level-btn:active{transform:translateY(0)}
.lvlcard.done{border-color:var(--ok-line);background:linear-gradient(180deg,var(--okbg),var(--surface) 46%)}
.lc-check{
  position:absolute;top:12px;right:12px;width:26px;height:26px;border-radius:50%;z-index:2;
  background:var(--ok);color:#fff;font-weight:800;font-size:.85rem;
  display:flex;align-items:center;justify-content:center;box-shadow:0 3px 8px -2px rgba(21,146,87,.6);
}

/* kompaktní varianty: příběhy a konverzace */
#storyBox,#chatBox{grid-template-columns:repeat(auto-fit,minmax(158px,1fr))}
#storyBox .lvlcard,#chatBox .lvlcard{min-height:0;padding:15px;gap:6px}
#storyBox .lc-badge,#chatBox .lc-badge{background:var(--surface2);box-shadow:none;font-size:1.6rem;width:46px;height:46px;border:1px solid var(--line)}
#storyBox .lc-t,#chatBox .lc-t{font-size:.9rem;margin-top:4px}
#storyBox .lc-d,#chatBox .lc-d{font-size:.74rem}

/* knihy */
#bookBox{grid-template-columns:repeat(auto-fit,minmax(258px,1fr))}
.bkcard{min-height:0;padding:18px}
.bkcard .lc-badge{background:var(--surface2);box-shadow:none;border:1px solid var(--line);font-size:1.7rem}
.bkcard .lc-d{font-size:.82rem;line-height:1.55;color:var(--muted)}
.bkmeta{font-size:.76rem;color:var(--muted);margin-top:8px;font-weight:600}
.bkbar{height:6px;background:var(--surface3);border-radius:var(--r-full);overflow:hidden;margin:10px 0 4px}
.bkbar span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--cyan));border-radius:inherit}
.bkprog{margin:8px 0 18px;color:var(--muted);font-size:.88rem}

/* výběr zdrojového jazyka */
#srcPickBox .lc-badge{background:transparent;box-shadow:none}

.level-heading{display:flex;align-items:center;gap:16px;flex-wrap:wrap;min-height:40px}
.level-heading h2{flex:0 0 auto;margin:0}
#placementBtn{margin-left:auto;white-space:nowrap;flex:0 0 auto}

/* ============================ 9. KARTY TÉMAT =========================== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:14px}
#catGrid{margin-top:16px}

.cat{
  --card:#4f46e5;
  text-align:left;position:relative;overflow:hidden;display:flex;flex-direction:column;
  justify-content:space-between;min-height:142px;font:inherit;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--card);
  border-radius:var(--r-md);padding:16px 16px 14px 18px;cursor:pointer;box-shadow:var(--sh-1);
  transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t);
}
.cat:after{
  content:'';position:absolute;right:-30px;top:-30px;width:104px;height:104px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,70,229,.12),transparent 68%);pointer-events:none;
}
.cat:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.cat .t{
  font-weight:700;font-size:.95rem;margin-bottom:4px;line-height:1.3;position:relative;z-index:1;
  display:flex;align-items:center;gap:8px;padding-right:64px;
}
.cat .m{font-size:.77rem;color:var(--muted);line-height:1.45;position:relative;z-index:1}
.cat .bar{height:6px;background:var(--surface3);border-radius:var(--r-full);margin-top:12px;overflow:hidden;position:relative;z-index:1}
.cat .bar>div{height:100%;background:linear-gradient(90deg,var(--card),var(--cyan));width:0;border-radius:inherit;transition:width .4s ease}
.cat .due{
  position:absolute;bottom:14px;right:14px;background:var(--warn);color:#fff;border-radius:var(--r-full);
  font-size:.7rem;font-weight:800;padding:3px 10px;z-index:2;
}
.cat .due.done{background:var(--ok)}
.cat .lock{position:absolute;top:14px;right:14px;font-size:1.05rem;opacity:.6;z-index:2}
.cat .req{font-size:.8rem;color:var(--brand);font-weight:700;margin-top:10px;position:relative;z-index:1}
.cat.locked{opacity:.72;cursor:default;background:var(--surface2);border-left-color:var(--line-strong)}
.cat.locked:hover{transform:none;box-shadow:var(--sh-1)}
.cat.locked .t{color:var(--muted)}
.cat.locked .m{font-size:.8rem}
/* barevná rotace karet */
#catGrid .cat:nth-child(4n+2){--card:#0d9488}
#catGrid .cat:nth-child(4n+2):after{background:radial-gradient(circle,rgba(13,148,136,.14),transparent 68%)}
#catGrid .cat:nth-child(4n+3){--card:#8b5cf6}
#catGrid .cat:nth-child(4n+3):after{background:radial-gradient(circle,rgba(139,92,246,.14),transparent 68%)}
#catGrid .cat:nth-child(4n){--card:#ea7317}
#catGrid .cat:nth-child(4n):after{background:radial-gradient(circle,rgba(234,115,23,.14),transparent 68%)}
.cat.gram{--card:#0d9488}
.cat.test{--card:#e0a012}

.topic-emoji{display:inline-block;font-size:1.2rem;line-height:1;flex:none}
.topic-art{
  position:absolute;right:10px;top:10px;width:58px;height:58px;border-radius:12px;
  background-image:url('topic-sprite.jpg');background-size:400% 400%;
  background-position:var(--px) var(--py);background-repeat:no-repeat;overflow:hidden;
  background-color:#fff;filter:drop-shadow(0 4px 8px rgba(22,40,90,.16));pointer-events:none;z-index:1;
}
.topic-art::after{content:"";position:absolute;inset:0;border:2px solid #fff;border-radius:inherit;pointer-events:none}
.topic-art--life{background-image:url('topic-sprite-life.png')}
.topic-art--work{background-image:url('topic-sprite-work.png')}
.topic-art--advanced{background-image:url('topic-sprite-advanced.png')}
.topic-art--test{background:none;background-color:#fff4d7;border:1px solid #f2c35a;color:#a96600;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:900;letter-spacing:.06em;text-shadow:none}
.topic-art--test::after{border-color:#fff4d7}

.lvl{
  display:inline-flex;align-items:center;background:var(--brand);color:#fff;font-size:.74rem;
  font-weight:800;letter-spacing:.04em;padding:4px 11px;border-radius:var(--r-full);
}
[data-theme="dark"] .lvl{color:#0d1226}
#backLvlBtn{margin-left:auto;white-space:nowrap}

/* ============================ 10. NABÍDKA CVIČENÍ ====================== */
.modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(226px,1fr));gap:12px}
.mode{
  border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:16px;
  cursor:pointer;text-align:left;font:inherit;color:var(--ink);min-height:96px;
  display:flex;flex-direction:column;justify-content:center;box-shadow:var(--sh-1);
  transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t);
}
.mode:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--sh-2)}
.mode .mt{font-weight:700;font-size:1rem;display:flex;align-items:center;gap:11px}
.mode small{color:var(--muted);font-weight:500;font-size:.83rem;display:block;margin-top:7px;line-height:1.45}
.ic{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;display:flex;align-items:center;
  justify-content:center;color:#fff;font-size:1.2rem;box-shadow:var(--sh-1);
}
.i1{background:linear-gradient(135deg,#4f46e5,#6366f1)}
.i2{background:linear-gradient(135deg,#0ea5e9,#38bdf8)}
.i3{background:linear-gradient(135deg,#0d9488,#14b8a6)}
.i4{background:linear-gradient(135deg,#7c3aed,#a78bfa)}
.i5{background:linear-gradient(135deg,#db2777,#f472b6)}
.i6{background:linear-gradient(135deg,#ea580c,#fb923c)}

.exstat{font-size:.72rem;font-weight:700;margin-top:10px;color:var(--muted);display:flex;align-items:center;gap:7px}
.exstat .d{width:8px;height:8px;border-radius:50%;background:var(--line-strong);flex:0 0 auto}
.exstat.done{color:var(--ok)}   .exstat.done .d{background:var(--ok)}
.exstat.mid{color:var(--warn)}  .exstat.mid .d{background:var(--warn)}
.exstat.low{color:var(--bad)}   .exstat.low .d{background:var(--bad)}
/* Bonusový mód (Mluvení) se nehodnotí, takže žádná barva podle % -- jen
   neutrální potvrzení, že proběhl. */
.exstat.bonus{color:var(--muted)}   .exstat.bonus .d{background:var(--line-strong)}

/* ============================ 11. CVIČENÍ ============================== */
.tag{
  display:inline-block;font-size:.7rem;font-weight:800;color:var(--brand);background:var(--brand-soft);
  border-radius:var(--r-full);padding:4px 12px;margin-bottom:10px;letter-spacing:.02em;
}
.counter{font-size:.78rem;color:var(--muted);text-align:center;margin-bottom:10px;font-weight:700}
.progressbar{height:7px;background:var(--surface3);border-radius:var(--r-full);overflow:hidden;margin:6px 0 22px}
.progressbar>div{height:100%;background:linear-gradient(90deg,var(--brand),var(--cyan));width:0;transition:width .35s ease;border-radius:inherit}

.qword{font-size:2rem;font-weight:800;text-align:center;margin:10px 0 4px;letter-spacing:-.02em;line-height:1.2}
.qsub{text-align:center;color:var(--muted);margin-bottom:20px;font-size:.88rem}

.opts{display:grid;gap:10px;counter-reset:opt}
.opt{
  border:1.5px solid var(--line);background:var(--surface);padding:14px 16px;border-radius:var(--r-sm);
  font:inherit;font-weight:600;font-size:1rem;cursor:pointer;text-align:left;color:var(--ink);
  display:flex;align-items:center;gap:12px;counter-increment:opt;
  transition:transform var(--t),border-color var(--t),background var(--t),box-shadow var(--t);
}
.opt:before{
  content:counter(opt,upper-alpha);flex:none;width:26px;height:26px;border-radius:8px;
  background:var(--surface3);color:var(--muted);font-size:.76rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;transition:background var(--t),color var(--t);
}
.opt:hover:not(:disabled){border-color:var(--brand);background:var(--surface2);transform:translateX(3px)}
.opt:hover:not(:disabled):before{background:var(--brand);color:#fff}
.opt.correct{background:var(--okbg);border-color:var(--ok);color:var(--ok)}
.opt.correct:before{content:'✓';background:var(--ok);color:#fff}
.opt.wrong{background:var(--badbg);border-color:var(--bad);color:var(--bad)}
.opt.wrong:before{content:'✕';background:var(--bad);color:#fff}
.opt.good{background:var(--okbg);border-color:var(--ok)}
.opt.bad{background:var(--badbg);border-color:var(--bad)}
.opt:disabled{cursor:default}

.feedback{text-align:center;font-weight:700;margin-top:18px;min-height:26px;font-size:1.1rem}
.feedback.ok{color:var(--ok)}
.feedback.bad{color:var(--bad)}

.sentence{font-size:1.25rem;text-align:center;font-weight:600;margin:10px 0;line-height:1.75}
.sentence .blank{display:inline-block;min-width:68px;border-bottom:2.5px solid var(--brand);color:var(--brand);font-weight:800}
.cztrans{text-align:center;color:var(--muted);margin-bottom:20px;font-size:.9rem}

.knowbtns,.rowbtns{display:flex;gap:10px;margin-top:4px}
.knowbtns button{
  flex:1;border:1.5px solid;border-radius:var(--r-sm);padding:15px;font:inherit;font-weight:700;
  font-size:.98rem;cursor:pointer;transition:transform var(--t),box-shadow var(--t);
}
.knowbtns button:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.kno{background:var(--badbg);color:var(--bad);border-color:var(--bad-line)}
.kyes{background:var(--okbg);color:var(--ok);border-color:var(--ok-line)}

.flash{perspective:1400px;height:250px;margin-bottom:18px;cursor:pointer}
.flash-inner{position:relative;width:100%;height:100%;transition:transform .5s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d}
.flash.flip .flash-inner{transform:rotateY(180deg)}
.face{
  position:absolute;inset:0;backface-visibility:hidden;border-radius:var(--r-lg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:20px;
}
.front{background:linear-gradient(140deg,#4f46e5,#6366f1 55%,#0ea5e9);color:#fff;box-shadow:0 16px 34px -16px rgba(79,70,229,.8)}
.back-face{background:var(--surface2);border:1.5px solid var(--line);transform:rotateY(180deg);box-shadow:var(--sh-2)}
.face .word{font-size:1.85rem;font-weight:800;text-align:center;letter-spacing:-.02em;line-height:1.2}
.face .sub{font-size:.82rem;opacity:.85}
.back-face .word{color:var(--brand)}
.speak{
  background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:var(--r-full);
  padding:8px 16px;font:inherit;font-weight:700;cursor:pointer;font-size:.82rem;transition:background var(--t);
}
.speak:hover{background:rgba(255,255,255,.34)}
.back-face .speak{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.exlist{margin-top:14px;display:flex;flex-direction:column;gap:8px;max-width:94%}
.exs{font-size:.9rem;line-height:1.4;text-align:center}
.exs span{color:var(--ink);font-weight:600}
.exs em{display:block;color:var(--muted);font-style:normal;font-size:.8rem;margin-top:2px}

.bigspeak{
  width:104px;height:104px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(140deg,#4f46e5,#0ea5e9);color:#fff;font-size:2.2rem;
  display:flex;align-items:center;justify-content:center;margin:6px auto 20px;
  box-shadow:0 14px 30px -12px rgba(79,70,229,.9);transition:transform var(--t-spring);
}
.bigspeak:hover{transform:scale(1.05)}
.bigspeak.playing{animation:pulse 1.1s infinite}
.bigspeak.replay{background:linear-gradient(140deg,#159257,#0ea5e9);box-shadow:0 14px 30px -12px rgba(21,146,87,.85);font-size:1.9rem}
.bigspeak.replay:before{content:'⟳ ';font-size:1.4rem}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}

.micbtn{
  width:104px;height:104px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(140deg,#db2777,#7c3aed);color:#fff;font-size:2rem;
  display:flex;align-items:center;justify-content:center;margin:6px auto 16px;
  box-shadow:0 14px 30px -12px rgba(219,39,119,.85);transition:transform var(--t-spring);
}
.micbtn:hover{transform:scale(1.05)}
.micbtn.rec{animation:pulse .85s infinite}

.result{text-align:center;padding:18px 0}
.result .stars{font-size:1.4rem;margin:8px 0;letter-spacing:5px;color:var(--warn)}
.result .score{font-size:2.7rem;font-weight:800;color:var(--brand);letter-spacing:-.03em;line-height:1.1}
.result .xpgain{font-size:1.25rem;font-weight:800;color:var(--ok);margin:4px 0}
.result .xpnote{font-size:.78rem;color:var(--muted);margin:0 0 6px}
.result .rowstat{display:flex;justify-content:center;gap:26px;margin:16px 0;flex-wrap:wrap}
.result .rowstat div{font-size:.8rem;color:var(--muted)}
.result .rowstat b{display:block;font-size:1.25rem;color:var(--ink);font-variant-numeric:tabular-nums}
.resbtns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:10px}

/* ============================ 12. TEORIE =============================== */
.theory{max-width:690px;margin:0 auto;text-align:left}
.theorytext,.tbody{
  background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;font-size:1.02rem;line-height:1.7;
}
.tbody p{margin:0 0 14px}
.tbody p:last-child{margin-bottom:0}
.tbody p:first-child{font-size:1.1rem;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tlist{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:9px}
.tlist li{position:relative;padding:10px 14px 10px 32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);font-size:1rem;line-height:1.6}
.tlist li:before{content:'';position:absolute;left:14px;top:18px;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.tbody i,.twarn i{font-style:italic;color:var(--brand);font-weight:600}
.tbody b,.twarn b{font-weight:700}
.twarn{margin-top:18px;background:var(--warnbg);border:1px solid var(--warn-line);border-left:4px solid var(--warn);border-radius:var(--r-md);padding:18px 20px}
.twarn-h{font-weight:800;font-size:1.02rem;color:var(--warn);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.twarn-h:before{content:'⚠️';font-size:1.1rem}
.twarn p{font-size:1rem;line-height:1.7;margin:0 0 11px}
.twarn p:last-child{margin-bottom:0}
.twarn .tlist li{background:var(--surface)}
.twarn .tlist li:before{background:var(--warn)}

.gtab{width:100%;border-collapse:separate;border-spacing:0;margin:18px 0;font-size:.96rem;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.gtab th,.gtab td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
.gtab th{background:var(--surface3);color:var(--ink);font-weight:800;font-size:.9rem}
.gtab td{background:var(--surface)}
.gtab tr td:first-child{font-weight:700;color:var(--brand);background:var(--surface2)}
.gtab tr:last-child td{border-bottom:none}

/* ============================ 13. STATISTIKY =========================== */
.statgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(146px,1fr));gap:12px;margin-bottom:22px}
.stat{border:1px solid var(--line);background:var(--surface2);border-radius:var(--r-md);padding:16px}
.stat .n{font-size:1.6rem;font-weight:800;color:var(--brand);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat .l{font-size:.75rem;color:var(--muted);margin-top:3px;font-weight:600}
.weaklist .row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.weaklist .row:last-child{border-bottom:none}
.weaklist .pct{font-weight:800;font-variant-numeric:tabular-nums}

.ach{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.badge{background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-full);padding:8px 14px;font-size:.78rem;font-weight:700;display:flex;align-items:center;gap:8px}
.badge.locked{opacity:.42}

/* ============================ 14. ČTEČKA =============================== */
#story,#book{max-width:790px;margin:0 auto}
.st-ctrl{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.st-text{display:flex;flex-direction:column;gap:4px;max-width:660px;margin:0 auto;text-align:left}
.st-line{padding:10px 14px;border-radius:var(--r-sm);cursor:pointer;transition:background var(--t);border:1px solid transparent}
.st-line:hover{background:var(--surface2)}
.st-line.on{background:var(--brand-soft);border-color:var(--brand)}
.st-en{font-size:1.1rem;line-height:1.65;color:var(--ink)}
.st-p{font-size:1.1rem;line-height:1.9;margin:0 0 18px;text-align:left}
.st-s{cursor:pointer;border-radius:5px;transition:background var(--t)}
.st-s:hover{background:var(--surface3)}
.st-s.on{background:#fde68a;box-shadow:0 0 0 3px #fde68a;color:#1f2937;border-radius:4px}
[data-theme="dark"] .st-s.on{background:#a16207;box-shadow:0 0 0 3px #a16207;color:#fff}
.st-cz{font-size:.93rem;line-height:1.7;color:var(--muted);margin:-10px 0 20px;padding-left:14px;border-left:3px solid var(--line-strong)}

.chlist{display:flex;flex-direction:column;gap:8px}
.chrow{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;cursor:pointer;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;
  font:inherit;font-size:1rem;color:var(--ink);transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.chrow:hover{border-color:var(--brand);transform:translateX(3px);box-shadow:var(--sh-1)}
.chrow.done{background:var(--okbg);border-color:var(--ok-line)}
.ch-ok,.ch-no{width:27px;height:27px;flex:0 0 auto;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:800}
.ch-ok{background:var(--ok);color:#fff}
.ch-no{background:var(--surface3);color:var(--muted)}
.ch-t{flex:1;font-weight:600}
.ch-tcz{display:block;font-size:.76rem;color:var(--muted);font-weight:400;margin-top:2px}
.ch-sc{font-size:.85rem;color:var(--muted);font-weight:800}
.ch-go{color:var(--brand);font-weight:800}
.gllist{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:8px;margin-top:12px}
.glrow{display:flex;justify-content:space-between;gap:10px;background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;font-size:.92rem}
.glrow b{color:var(--brand)}
.glrow span{color:var(--muted)}

/* ============================ 15. KONVERZACE =========================== */
.chat-tutor{display:flex;align-items:center;gap:11px;margin:12px 0 4px;padding:9px 12px;border:1px solid var(--line);border-radius:var(--r-md);background:linear-gradient(135deg,var(--surface2),var(--surface));box-shadow:var(--sh-1)}
.chat-tutor-avatar{position:relative;display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;overflow:visible;border-radius:50%;background:linear-gradient(135deg,#5b4cf0,#a855f7);box-shadow:0 8px 17px rgba(79,70,229,.26)}
.chat-tutor-avatar .lp-owl{width:58px;height:58px;filter:drop-shadow(0 4px 5px rgba(0,0,0,.16));animation:none}
.chat-tutor-copy{display:flex;flex-direction:column;min-width:0;line-height:1.2}.chat-tutor-copy strong{font-size:.95rem}.chat-tutor-copy small{margin-top:3px;color:var(--muted);font-size:.78rem}
.chat-tutor-wave{display:flex;align-items:center;gap:3px;height:22px;margin-left:auto;opacity:.28;transition:opacity var(--t)}
.chat-tutor-wave i{display:block;width:3px;height:7px;border-radius:99px;background:var(--brand);transform-origin:center}
.chat-tutor.thinking .chat-tutor-wave,.chat-tutor.speaking .chat-tutor-wave{opacity:1}.chat-tutor.thinking .chat-tutor-wave i{animation:tutorWave .8s ease-in-out infinite}.chat-tutor.speaking .chat-tutor-wave i{animation:tutorWave .48s ease-in-out infinite}.chat-tutor-wave i:nth-child(2){animation-delay:.12s!important}.chat-tutor-wave i:nth-child(3){animation-delay:.24s!important}
.chat-tutor.speaking .chat-tutor-avatar{animation:tutorTalk .48s ease-in-out infinite}.chat-tutor.thinking .chat-tutor-avatar{animation:tutorThink 1.1s ease-in-out infinite}
@keyframes tutorWave{0%,100%{transform:scaleY(.6)}50%{transform:scaleY(2.3)}}@keyframes tutorTalk{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-3px) rotate(2deg)}}@keyframes tutorThink{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.chatlog{display:flex;flex-direction:column;gap:10px;max-height:52vh;overflow-y:auto;padding:8px 4px 14px}
.chb{max-width:82%;padding:12px 16px;border-radius:var(--r-md);font-size:1rem;line-height:1.55;white-space:pre-wrap;word-break:break-word;box-shadow:var(--sh-1)}
.chb.ai{align-self:flex-start;background:var(--surface2);border:1px solid var(--line);border-bottom-left-radius:6px}
.chb.me{align-self:flex-end;background:linear-gradient(140deg,var(--brand),var(--brand-600));color:#fff;border-bottom-right-radius:6px;box-shadow:var(--sh-brand)}
[data-theme="dark"] .chb.me{color:#0d1226}
.chb.loading{color:var(--muted);font-style:italic}
.chb.err{background:var(--badbg);border:1px solid var(--bad-line);color:var(--bad)}
.chat-correction{display:flex;align-items:flex-start;gap:7px;margin:10px -2px -2px;padding:8px 10px;border-radius:10px;background:var(--brand-soft);color:var(--ink);font-size:.88rem;font-weight:650;line-height:1.42}
.chat-correction span{display:grid;place-items:center;flex:0 0 18px;width:18px;height:18px;border-radius:50%;background:var(--brand);color:#fff;font-size:.72rem;margin-top:1px}
.chbspk{
  display:inline-flex;align-items:center;justify-content:center;margin-left:8px;vertical-align:middle;
  width:28px;height:28px;border-radius:50%;border:1px solid var(--line);background:var(--surface);
  color:var(--brand);font-size:.9rem;cursor:pointer;line-height:1;padding:0;
  transition:border-color var(--t),background var(--t);
}
.chbspk:hover{border-color:var(--brand);background:var(--surface2)}
.chatbar{display:flex;gap:9px;margin-top:14px}
.chatbar input{
  flex:1;min-width:0;padding:13px 16px;border:1.5px solid var(--line-strong);border-radius:var(--r-sm);
  font:inherit;font-size:1rem;background:var(--surface);color:var(--ink);outline:none;
  transition:border-color var(--t),box-shadow var(--t);
}
.chatbar input:focus{border-color:var(--brand);box-shadow:var(--ring)}
.chatbar .btn{padding:13px 22px;font-size:1.05rem}
.chatmic{flex:0 0 auto;width:50px;border:1.5px solid var(--line-strong);background:var(--surface);border-radius:var(--r-sm);font-size:1.25rem;cursor:pointer;transition:border-color var(--t);line-height:1;color:var(--ink)}
.chatmic:hover{border-color:var(--brand)}
.chatmic.rec{background:var(--badbg);border-color:var(--bad);animation:pulse 1s infinite}
.chathint{text-align:center;color:var(--muted);font-size:.85rem;margin-top:9px;min-height:18px}
#chatMic{margin:16px auto 6px}
.chat-summary-action{text-align:center;margin-top:12px}
.chat-summary-action .btn{font-size:.88rem}
.chat-summary{
  margin-top:16px;padding:16px;border:1px solid var(--line);border-radius:var(--r-md);
  background:linear-gradient(145deg,var(--surface2),var(--surface));box-shadow:var(--sh-1)
}
.chat-summary-title{font-size:1.05rem;font-weight:800;color:var(--ink);margin-bottom:12px}
.chat-summary-section{margin-top:12px;font-size:.92rem;line-height:1.55}
.chat-summary-section ul{margin:7px 0 0;padding-left:20px}
.chat-summary-section li{margin:6px 0}
.chat-summary-section li span{display:block;color:var(--muted);font-size:.86rem;margin-top:2px}
.chat-summary-section p{color:var(--muted);margin:6px 0 0}
.chat-word-list{display:grid;gap:7px;margin-top:8px}
.chat-word{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm)}
.chat-word span{display:flex;flex-direction:column;min-width:0}.chat-word small{color:var(--muted);margin-top:1px}
.chat-word .btn{font-size:.78rem;padding:7px 10px;white-space:nowrap}
.chat-summary-tip{margin-top:14px;padding:10px 12px;border-radius:var(--r-sm);background:var(--brand-soft);font-size:.91rem;line-height:1.5}
#chatMic.rec{background:linear-gradient(140deg,#dc2626,#f43f5e);animation:recpulse 1.2s infinite}
@keyframes recpulse{
  0%{box-shadow:0 0 0 0 rgba(220,38,38,.55);transform:scale(1)}
  70%{box-shadow:0 0 0 22px rgba(220,38,38,0);transform:scale(1.06)}
  100%{box-shadow:0 0 0 0 rgba(220,38,38,0);transform:scale(1)}
}

/* ============================ 16. AI VYSVĚTLENÍ ======================== */
.aibtn{
  display:block;margin:14px auto 0;background:transparent;border:1.5px dashed var(--line-strong);
  color:var(--muted);border-radius:var(--r-sm);padding:9px 16px;font:inherit;font-size:.84rem;
  font-weight:700;cursor:pointer;transition:border-color var(--t),color var(--t),background var(--t);
}
.aibtn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.aibox{margin-top:16px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface2);padding:16px;text-align:left}
.aibox .aihd{font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.aibox .aitxt{font-size:.93rem;line-height:1.65;white-space:pre-wrap}
.aibox .aitxt b{color:var(--brand)}
.aibox .aierr{font-size:.86rem;color:var(--bad);line-height:1.55}
.aiask{display:flex;gap:8px;margin-top:14px}
.aiask input{
  flex:1;min-width:0;border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink);
  border-radius:var(--r-sm);padding:10px 14px;font:inherit;font-size:.9rem;outline:none;
  transition:border-color var(--t),box-shadow var(--t);
}
.aiask input:focus{border-color:var(--brand);box-shadow:var(--ring)}
.aiask button{border:none;border-radius:var(--r-sm);padding:10px 16px;background:var(--brand);color:#fff;font:inherit;font-weight:800;cursor:pointer}
.aiask button:disabled{opacity:.5;cursor:default}
.aidots{display:inline-block;color:var(--muted);font-size:.9rem}
.aidots:after{content:'';animation:aidots 1.2s steps(4,end) infinite}
@keyframes aidots{0%{content:''}25%{content:'.'}50%{content:'..'}75%{content:'...'}}
.aiqa{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.aiq{font-size:.85rem;font-weight:800;color:var(--muted);margin-bottom:6px}

/* ============================ 17. PŘIHLÁŠENÍ =========================== */
/* Celá horní část (.lp) = obal s vlastním pozadím, přesahující přes odsazení
   panelu do plné šířky karty. Uvnitř: dekorace (.lp-deco, jen na pozadí),
   pak obsah (.lp-hero) nad ní. */
.lp{
  position:relative;margin:-22px -22px -22px;border-radius:var(--r-lg);
  overflow:hidden;
  background-image:linear-gradient(180deg,rgba(247,250,255,.08) 0%,rgba(247,250,255,.30) 100%),url("hero-landing-v1.png");
  /* Ilustrace je navržená pro tuto širokou kartu. Vyplní ji celou bez ořezu,
     takže zůstane viditelná i celá Socha svobody na pravé straně. */
  background-color:#eaf2ff;background-position:center;background-repeat:no-repeat;background-size:100% 100%;
}
[data-theme="dark"] .lp{background-image:linear-gradient(180deg,rgba(14,20,42,.52) 0%,rgba(14,20,42,.76) 100%),url("hero-landing-v1.png")}

.lp-deco{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.lp-sky{
  position:absolute;left:0;right:0;bottom:0;height:64px;
  background-image:url("data:image/svg+xml,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%20400%2080%22%3E%3Cpath%20d=%22M0,80%20L0,42%20L18,42%20L18,54%20L38,54%20L38,22%20L50,22%20L50,14%20L58,14%20L58,22%20L70,22%20L70,50%20L92,50%20L92,30%20L112,30%20L112,58%20L134,58%20L134,18%20L156,18%20L156,44%20L178,44%20L178,26%20L200,26%20L200,58%20L222,58%20L222,36%20L244,36%20L244,12%20L266,12%20L266,50%20L292,50%20L292,28%20L316,28%20L316,54%20L340,54%20L340,20%20L360,20%20L360,46%20L380,46%20L380,32%20L400,32%20L400,80%20Z%22%20fill=%22%234f46e5%22/%3E%3C/svg%3E");
  background-repeat:repeat-x;background-size:400px 64px;background-position:bottom;opacity:.14;
}
[data-theme="light"] .lp-sky{display:none}
/* Ve tmavém režimu se opakující silueta města měnila v rušivou řadu čtverečků. */
[data-theme="dark"] .lp-sky{display:none}
.lp-bub{
  position:absolute;background:var(--surface);color:var(--ink);font-weight:700;font-size:.78rem;
  padding:8px 14px;border-radius:16px 16px 16px 4px;box-shadow:var(--sh-2);white-space:nowrap;
  animation:lpFloat 4.5s ease-in-out infinite;border:1px solid var(--line);
}
/* Bublinky visí přímo kolem sovy (v .lp-mascot, pevná velikost 104×104px) —
   pozice v px, ne v %. Dřív byly umístěné procentuálně napříč celou hlavičkou
   a při jiné šířce stránky spadaly do podtitulku nebo za tlačítka jazyků.
   Takhle drží u sovy vždy, bez ohledu na šířku obrazovky. */
.lp-bub.b1{top:-8px;left:-58px;background:#eef2ff;color:#4338ca;animation-delay:0s}
.lp-bub.b2{top:40px;left:-84px;background:#ecfdf5;color:#0f7a53;animation-delay:.7s;border-radius:16px 16px 4px 16px}
.lp-bub.b3{top:-16px;right:-38px;background:#fdf2f8;color:#a3175c;animation-delay:1.3s;border-radius:16px 16px 16px 4px}
.lp-bub.b4{bottom:8px;left:-50px;background:#fff7ed;color:#b45309;animation-delay:.4s;border-radius:16px 16px 4px 16px}
.lp-bub.b5{bottom:-14px;right:-30px;background:#eff6ff;color:#0369a1;animation-delay:1.7s}
@keyframes lpFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

.lp-hero{
  position:relative;z-index:1;padding:36px 32px 8px;
}
.lp-copy{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center}
.authbadge{
  display:inline-flex;align-items:center;gap:6px;background:var(--surface);color:var(--brand);
  padding:7px 15px;border-radius:var(--r-full);font-size:.76rem;font-weight:700;
  box-shadow:var(--sh-1);border:1px solid var(--line);margin-bottom:14px;
}
/* Owl + bubliny jako jeden pevně velký uzel (104×104px) — bubliny se k němu
   vážou pomocí position:absolute uvnitř, takže se nikdy nerozjedou do textu
   pod sebou ani za jiné prvky, ať je stránka jakkoli široká. */
.lp-mascot{position:relative;width:104px;height:104px;margin:0 auto 14px}
.lp-owl{width:104px;height:104px;display:block;filter:drop-shadow(0 10px 18px rgba(79,70,229,.28));animation:lpOwlFloat 3.6s ease-in-out infinite}
@keyframes lpOwlFloat{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-7px) rotate(1deg)}}
.lp-copy h1{font-size:clamp(2rem,4vw,3.1rem);margin:0 0 10px}
.lp-copy h1 .t1{color:var(--brand)}
.lp-copy h1 .t2{color:#fff}
/* text-wrap:balance rozloží řádky rovnoměrně, takže poslední slovo/fráze
   (např. "S radostí." nebo německé "Mit Freude.") nezůstane osamocené na
   vlastním řádku. Prohlížeče bez podpory jen zalamují běžně jako dřív. */
.lp-sub{color:var(--muted);font-size:.96rem;line-height:1.6;margin:0 0 18px;text-wrap:balance}
.lp-sub b{color:var(--ink);font-weight:700}
.lp-copy .authlangs{margin:14px 0 0}

.lp-cardh{font-size:1.1rem;margin-bottom:2px}
.lp-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.lp-actions .btn{flex:1 1 0;min-width:140px}
.lp-forgot{margin-top:12px;text-align:center;font-size:.85rem}
.lp-forgot a{color:var(--brand);font-weight:600;text-decoration:none}
.lp-forgot a:hover{text-decoration:underline}

/* Boční odsazení musí přesně odpovídat odsazení panelu (.panel{padding:22px},
   na mobilu 16px) — .authtrust pod tím dál bleeduje přesně o tuto hodnotu,
   aby došel až k opravdovému okraji panelu. Bez tohoto odsazení by karty
   výhod lepily na okraj a bleed by vyjel dál, než má (viditelně to schová
   .lp{overflow:hidden}, ale je to křehké — proto to raději počítáme přesně). */
.lp-body{position:relative;z-index:1;padding:6px 22px 0}

@media(max-width:900px){
  #account{max-width:980px}
  .lp{background-size:auto 620px;background-position:center top}
  .lp-hero{padding:30px 22px 14px}
  .lp-copy{max-width:none}
  .authcard{width:100%}
  .lp-bub{display:none}
}

.authfeats{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:690px;margin:18px auto 20px}
.authfeat{
  flex:1 1 168px;max-width:200px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:18px 15px;text-align:center;box-shadow:var(--sh-1);
  transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t);
}
.authfeat:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand)}
.authfeat .af-i{width:44px;height:44px;margin:0 auto 12px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.25rem}
.authfeat:nth-child(1) .af-i{background:linear-gradient(135deg,#fef3c7,#fde68a)}
.authfeat:nth-child(2) .af-i{background:linear-gradient(135deg,#ede9fe,#ddd6fe)}
.authfeat:nth-child(3) .af-i{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}
.authfeat .af-t{font-weight:700;font-size:.85rem;color:var(--ink)}
.authfeat .af-d{font-size:.74rem;color:var(--muted);margin-top:4px;line-height:1.45}

.authlangs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:24px 0}
.authlangbtn{
  display:flex;align-items:center;gap:9px;padding:8px 16px 8px 11px;border-radius:var(--r-full);
  border:1.5px solid var(--line);background:var(--surface2);cursor:pointer;font:inherit;color:var(--ink);
  box-shadow:var(--sh-1);transition:transform var(--t),border-color var(--t),background var(--t);
}
.authlangbtn:hover{border-color:var(--brand);transform:translateY(-2px)}
.authlangbtn.on{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 0 0 1px var(--brand) inset}
.authlangbtn span.nm{font-weight:700;font-size:.88rem}

.authcard{
  max-width:500px;margin:0 auto;background:rgba(255,255,255,.92);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:26px 26px 24px;box-shadow:var(--sh-3);
}
.lp-hero .authcard{position:relative;z-index:1;max-width:500px;margin:0 auto}
[data-theme="dark"] .authcard{background:rgba(24,32,59,.92)}
.authcard .typerow{margin-top:10px}
#account .authcard .btn{background:linear-gradient(135deg,var(--brand),var(--cyan))}
#account .authcard .btn:hover{filter:brightness(1.06)}
#account .authcard .btn.ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--line-strong);filter:none}
#account .authcard .btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.authdivider{text-align:center;color:var(--muted);font-size:.8rem;margin:18px 0;position:relative}
.authdivider:before,.authdivider:after{content:'';position:absolute;top:50%;width:38%;border-top:1px solid var(--line)}
.authdivider:before{left:0}
.authdivider:after{right:0}

.auth-login-layout{display:grid;grid-template-columns:minmax(180px,1fr) minmax(410px,500px) minmax(180px,1fr);align-items:center;gap:22px;max-width:1060px;margin:18px auto 20px}
.authtrust{display:grid;gap:14px}
.authtrust-side{padding:4px 0}
.authtrust-side .at-item{
  min-height:82px;padding:14px 13px;border:1px solid rgba(255,255,255,.86);border-radius:var(--r-md);
  background:rgba(255,255,255,.88);box-shadow:0 10px 24px rgba(53,67,118,.15);
  backdrop-filter:blur(8px);transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t);
}
.authtrust-side .at-item:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(53,67,118,.22);border-color:var(--brand)}
.authtrust-side .at-i{width:42px;height:42px;font-size:1.15rem;background:linear-gradient(135deg,#eef2ff,#fff)}
.authtrust-left .at-item:nth-child(2) .at-i{background:linear-gradient(135deg,#fef3c7,#fff7ed)}
.authtrust-right .at-item:nth-child(1) .at-i{background:linear-gradient(135deg,#dbeafe,#eff6ff)}
.authtrust-right .at-item:nth-child(2) .at-i{background:linear-gradient(135deg,#dcfce7,#f0fdf4)}
.authtrust-side .at-t{font-size:.88rem}.authtrust-side .at-d{font-size:.76rem;line-height:1.45}
[data-theme="dark"] .authtrust-side .at-item{background:rgba(24,32,59,.88);border-color:rgba(255,255,255,.12)}
.at-item{display:flex;gap:11px;align-items:flex-start}
.at-i{width:38px;height:38px;flex:none;border-radius:12px;background:var(--surface);box-shadow:var(--sh-1);display:flex;align-items:center;justify-content:center;font-size:1.05rem}
.at-t{font-weight:700;font-size:.82rem;color:var(--ink)}
.at-d{font-size:.72rem;color:var(--muted);margin-top:3px;line-height:1.45}

.gdpr{display:flex;align-items:flex-start;gap:11px;margin-top:16px;cursor:pointer;font-size:.9rem;line-height:1.55;color:var(--muted)}
.gdpr input{width:19px;height:19px;flex:0 0 auto;margin-top:1px;cursor:pointer;accent-color:var(--brand)}
.gdpr a{color:var(--brand);font-weight:600}

/* Registrace je samostatný krok: uživatel dostane model plateb dřív, než
   si založí účet. Není to paywall ani checkout — jen férové vysvětlení. */
.register-modal{position:fixed;z-index:110;inset:0;overflow:auto;padding:28px 16px;background:rgba(11,18,40,.58);backdrop-filter:blur(7px)}
.register-dialog{position:relative;width:min(760px,100%);margin:22px auto;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 28px 80px rgba(11,18,40,.34)}
.register-dialog h2{margin:0 42px 5px 0;font-size:1.6rem}
.register-dialog .lead{max-width:610px;margin-top:0}
.register-close{position:absolute;right:18px;top:18px;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--surface2);font-size:1.6rem;line-height:1;color:var(--muted);cursor:pointer}
.register-close:hover{color:var(--ink);border-color:var(--brand)}
.register-fields{display:grid;grid-template-columns:1fr;gap:10px;margin:20px 0}
.register-fields .ifield{min-width:0}
.register-payment{border:1px solid var(--line);background:linear-gradient(135deg,var(--brand-soft),var(--surface));border-radius:18px;padding:18px;margin:18px 0}
.register-payment h3{margin:0 0 13px;font-size:1.04rem}
.register-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.register-plans article{border:1px solid var(--line);background:rgba(255,255,255,.82);border-radius:13px;padding:12px}
.register-plans article strong{display:block;color:var(--ink);font-size:.88rem}
.register-plans article p{margin:6px 0 0;font-size:.78rem;line-height:1.45;color:var(--muted)}
.register-plans .register-max{border-color:rgba(79,70,229,.48);box-shadow:0 0 0 1px rgba(79,70,229,.12) inset}
.register-notice{margin:13px 0 0;color:var(--ink);font-size:.84rem;line-height:1.5;font-weight:600}
.register-notice span{font-weight:500;color:var(--muted)}
.register-submit{display:block;width:100%;margin-top:20px}
[data-theme="dark"] .register-dialog{background:var(--surface)}
[data-theme="dark"] .register-plans article{background:rgba(24,32,59,.82)}

/* Jednorázová volba po prvním přihlášení: test nebo začátek A1. */
.course-start-modal{position:fixed;z-index:112;inset:0;overflow:auto;padding:28px 16px;background:rgba(11,18,40,.58);backdrop-filter:blur(7px)}
.course-start-dialog{width:min(760px,100%);margin:8vh auto 28px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:24px;padding:30px;text-align:center;box-shadow:0 28px 80px rgba(11,18,40,.34)}
.course-start-mark{width:54px;height:54px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;border-radius:18px;background:linear-gradient(135deg,#4f46e5,#13a8eb);box-shadow:0 13px 28px rgba(79,70,229,.28);font-size:1.65rem}
.course-start-dialog h2{margin:0 0 5px;font-size:1.6rem}.course-start-dialog .lead{max-width:590px;margin:0 auto 20px}
.course-start-options{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;text-align:left}
.course-start-options article{display:flex;flex-direction:column;align-items:flex-start;min-height:220px;padding:20px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,var(--surface2),var(--surface));box-shadow:var(--sh-1)}
.course-start-options .course-start-begin{border-color:rgba(79,70,229,.38);background:linear-gradient(145deg,var(--brand-soft),var(--surface))}
.course-start-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:12px;border-radius:14px;background:var(--surface);box-shadow:var(--sh-1);font-size:1.25rem}
.course-start-options h3{margin:0;font-size:1.03rem}.course-start-options p{margin:8px 0 18px;min-height:57px;color:var(--muted);font-size:.86rem;line-height:1.5}.course-start-options .btn{width:100%;margin-top:auto}
.course-start-note{margin:17px 0 0;color:var(--muted);font-size:.82rem}
[data-theme="dark"] .course-start-dialog{background:var(--surface)}

/* Volba mezi jednorázovým odemčením úrovně a Max. Neotevírá checkout,
   dokud si uživatel vědomě nevybere konkrétní variantu. */
.billing-offer-modal{position:fixed;z-index:115;inset:0;display:flex;align-items:center;justify-content:center;overflow:auto;padding:20px;background:rgba(11,18,40,.62);backdrop-filter:blur(7px)}
.billing-offer-dialog{position:relative;width:min(760px,100%);padding:30px;border:1px solid var(--line);border-radius:24px;background:var(--surface);color:var(--ink);box-shadow:0 28px 80px rgba(11,18,40,.36);text-align:center}
.billing-offer-dialog h2{margin:0 42px 5px;font-size:1.55rem}.billing-offer-dialog .lead{margin:0 auto 20px;max-width:570px}
.billing-offer-mark{width:52px;height:52px;display:grid;place-items:center;margin:0 auto 10px;border-radius:17px;background:linear-gradient(135deg,#4f46e5,#13a8eb);font-size:1.55rem;box-shadow:0 12px 26px rgba(79,70,229,.25)}
.billing-offer-close{position:absolute;right:18px;top:18px;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--surface2);color:var(--muted);font-size:1.55rem;line-height:1;cursor:pointer}.billing-offer-close:hover{color:var(--ink);border-color:var(--brand)}
.billing-offer-options{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;text-align:left}.billing-offer-options article{display:flex;flex-direction:column;min-height:248px;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--surface2)}.billing-offer-options .billing-offer-max{border-color:rgba(79,70,229,.52);background:linear-gradient(145deg,var(--brand-soft),var(--surface))}.billing-offer-options h3{margin:12px 0 8px;font-size:1.05rem}.billing-offer-options p{margin:0 0 12px;color:var(--muted);font-size:.88rem;line-height:1.5}.billing-offer-options small{margin-top:auto;min-height:38px;color:var(--muted);font-size:.76rem;line-height:1.35}.billing-offer-options .btn{width:100%;margin-top:15px}.billing-offer-tag{align-self:flex-start;padding:5px 9px;border-radius:99px;background:rgba(79,70,229,.12);color:var(--brand);font-size:.72rem;font-weight:800}.billing-offer-note{margin:17px 0 0;color:var(--muted);font-size:.82rem}

/* Mini-kurz „Úplné základy“ pro začátečníka před prvním tématem A1. */
.beginner-intro{max-width:780px;margin:8px auto;text-align:center}
.beginner-icon{display:flex;align-items:center;justify-content:center;width:62px;height:62px;margin:0 auto 12px;border-radius:20px;background:linear-gradient(135deg,#4f46e5,#13a8eb);box-shadow:0 14px 30px rgba(79,70,229,.28);font-size:1.8rem}
.beginner-intro h2{margin:0 0 7px;font-size:1.55rem}.beginner-intro .lead{max-width:620px;margin:0 auto 20px}
.intro-alphabet{display:grid;grid-template-columns:repeat(9,1fr);gap:8px;padding:17px;border:1px solid var(--line);border-radius:18px;background:var(--surface2)}
.intro-alphabet button{display:flex;flex-direction:column;align-items:center;gap:2px;padding:9px 3px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);cursor:pointer;font:inherit;transition:transform var(--t-spring),border-color var(--t),box-shadow var(--t)}
.intro-alphabet button:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1)}.intro-alphabet b{font-size:1.05rem}.intro-alphabet small{font-size:.67rem;color:var(--muted)}
.intro-contrast{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:500px;margin:0 auto}.intro-contrast div{padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--surface2)}.intro-contrast b{display:block;font-size:1.65rem;color:var(--brand)}.intro-contrast span{font-weight:700;color:var(--muted)}
.intro-tip{max-width:580px;margin:16px auto 0;padding:13px 16px;border-radius:13px;background:var(--brand-soft);color:var(--ink);font-size:.9rem;line-height:1.5;text-align:left}
.intro-say-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.intro-say{position:relative;min-height:90px;padding:14px 12px 12px;border:1px solid var(--line);border-radius:15px;background:var(--surface2);color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:transform var(--t-spring),border-color var(--t),box-shadow var(--t)}.intro-say:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1)}.intro-say strong{display:block;padding-left:25px;font-size:.96rem}.intro-say small{display:block;margin-top:8px;color:var(--muted);font-size:.76rem}.intro-play{position:absolute;top:15px;left:12px;color:var(--brand);font-size:.72rem}
.beginner-nav{display:flex;justify-content:center;gap:10px;margin-top:22px}.beginner-nav .btn{min-width:190px}.beginner-nav .btn.ghost{min-width:auto}
@media(max-width:720px){
  .register-modal{padding:12px}
  .register-dialog{margin:0 auto;padding:24px 18px;border-radius:18px}
  .register-fields,.register-plans{grid-template-columns:1fr}
  .register-dialog .gdpr{font-size:.84rem}
  .course-start-modal{padding:12px}.course-start-dialog{margin:0 auto;padding:24px 18px;border-radius:18px}.course-start-options{grid-template-columns:1fr}.course-start-options article{min-height:0}.course-start-options p{min-height:0}
  .billing-offer-modal{padding:12px}.billing-offer-dialog{padding:24px 18px;border-radius:18px}.billing-offer-options{grid-template-columns:1fr}.billing-offer-options article{min-height:0}.billing-offer-options small{min-height:0}
  .intro-alphabet{grid-template-columns:repeat(5,1fr);padding:12px}.intro-say-grid{grid-template-columns:1fr}.intro-say{min-height:0}.intro-contrast{gap:8px}.intro-contrast div{padding:14px 8px}.beginner-nav .btn{min-width:0;flex:1}
}

/* ============================ 18. VÝBĚR JAZYKA ========================= */
.langgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(224px,272px));gap:16px;justify-content:center;margin-top:24px}
.langcard{
  display:flex;flex-direction:column;align-items:center;gap:12px;padding:30px 20px;
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);cursor:pointer;
  font:inherit;color:var(--ink);box-shadow:var(--sh-1);
  transition:transform var(--t-spring),box-shadow var(--t),border-color var(--t);
}
.langcard:hover{transform:translateY(-4px);border-color:var(--brand);box-shadow:var(--sh-3)}
.langcard .lg-t{font-weight:800;font-size:1.15rem}
.langcard .lg-s{font-size:.8rem;color:var(--muted);text-align:center;line-height:1.5}
#srcLine .flagchip{vertical-align:middle;margin:0 3px}
#srcLine a{color:var(--brand);font-weight:700;text-decoration:none}

/* vlajky kreslené v CSS/SVG — emoji vlajky se na Windows nezobrazují */
.flagchip{display:inline-block;width:30px;height:22px;border-radius:5px;overflow:hidden;position:relative;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18);flex:none}
.flagchip span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.flagchip.en{background:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 60 30%22%3E%3Crect width=%2260%22 height=%2230%22 fill=%22%23012169%22/%3E%3Cpath d=%22M0,0 L60,30 M60,0 L0,30%22 stroke=%22%23fff%22 stroke-width=%226%22/%3E%3Cpath d=%22M0,0 L60,30 M60,0 L0,30%22 stroke=%22%23C8102E%22 stroke-width=%223.6%22/%3E%3Cpath d=%22M30,0 V30 M0,15 H60%22 stroke=%22%23fff%22 stroke-width=%2210%22/%3E%3Cpath d=%22M30,0 V30 M0,15 H60%22 stroke=%22%23C8102E%22 stroke-width=%226%22/%3E%3C/svg%3E") center/cover no-repeat}
.flagchip.de{background:linear-gradient(180deg,#000 0 33.4%,#dd0000 33.4% 66.7%,#ffce00 66.7% 100%)}
.flagchip.fr{background:linear-gradient(90deg,#002395 0 33.333%,#fff 33.333% 66.667%,#ed2939 66.667% 100%)}
.flagchip.es{background:linear-gradient(180deg,#c60b1e 0 25%,#ffc400 25% 75%,#c60b1e 75% 100%)}
.flagchip.cs{background:linear-gradient(180deg,#fff 0 50%,#d7141a 50% 100%)}
.flagchip.cs:before{content:'';position:absolute;left:0;top:0;width:0;height:0;border-top:11px solid transparent;border-bottom:11px solid transparent;border-left:15px solid #11457e}
/* Slovenská vlajka: biela/modrá/červená v rovnakých pomeroch ako ruská,
   preto MUSÍ mať štátny znak (dvojkríž na troch vŕškoch), inak sú nerozlíšiteľné. */
.flagchip.sk{background:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 60 30%22%3E%3Crect width=%2260%22 height=%2210%22 fill=%22%23fff%22/%3E%3Crect y=%2210%22 width=%2260%22 height=%2210%22 fill=%22%230b4ea2%22/%3E%3Crect y=%2220%22 width=%2260%22 height=%2210%22 fill=%22%23ee1c25%22/%3E%3Cpath d=%22M10,6 H28 V16 Q28,24 19,24 Q10,24 10,16 Z%22 fill=%22%23ee1c25%22 stroke=%22%23fff%22 stroke-width=%221%22/%3E%3Cpath d=%22M12,21 Q15,16 19,21 Q23,16 26,21 L26,23.5 Q19,25.5 12,23.5 Z%22 fill=%22%230b4ea2%22/%3E%3Crect x=%2218%22 y=%228%22 width=%222%22 height=%2212%22 fill=%22%23fff%22/%3E%3Crect x=%2215.5%22 y=%2210%22 width=%227%22 height=%222%22 fill=%22%23fff%22/%3E%3Crect x=%2214%22 y=%2214%22 width=%2210%22 height=%222%22 fill=%22%23fff%22/%3E%3C/svg%3E") center/cover no-repeat}
.flagchip.big{width:66px;height:46px;border-radius:8px}
.flagchip.big.cs:before{border-top:23px solid transparent;border-bottom:23px solid transparent;border-left:32px solid #11457e}

/* ============================ 19. PROFILY ============================== */
.pfgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:12px;margin-top:12px}
.pf{position:relative;border:1px solid var(--line);background:var(--surface2);border-radius:var(--r-md);padding:18px 12px;text-align:center;cursor:pointer;transition:transform var(--t-spring),border-color var(--t),box-shadow var(--t)}
.pf:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--sh-2)}
.pav{width:56px;height:56px;border-radius:50%;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.4rem;position:relative;box-shadow:var(--sh-1)}
.plock{position:absolute;bottom:-3px;right:-3px;font-size:.7rem;background:var(--surface);border-radius:50%;padding:2px}
.pn{font-weight:700;font-size:.9rem}
.pl{font-size:.72rem;color:var(--muted);margin-top:2px}
.pf .pdel{position:absolute;top:7px;right:10px;color:var(--muted);font-size:.8rem;opacity:.45;font-weight:800}
.pf .pdel:hover{opacity:1;color:var(--bad)}
.pf.add .pav{border:1.5px dashed var(--brand);background:var(--surface);color:var(--brand)}
#whoBtn{font-weight:800}

/* ============================ 20. DROBNOSTI ============================ */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(140px);
  background:#171f3d;color:#fff;padding:13px 22px;border-radius:var(--r-sm);font-weight:600;
  transition:transform .38s cubic-bezier(.34,1.3,.62,1);z-index:60;
  box-shadow:0 18px 40px -12px rgba(0,0,0,.6);font-size:.9rem;border:1px solid rgba(255,255,255,.14);
  max-width:calc(100vw - 32px);text-align:center;
}
.toast.show{transform:translateX(-50%) translateY(0)}

.note{background:var(--warnbg);border:1px solid var(--warn-line);color:var(--warn);border-radius:var(--r-sm);padding:12px 14px;font-size:.85rem;margin-bottom:14px;line-height:1.55}

.foot{text-align:center;color:var(--muted);font-size:.76rem;margin-top:22px;line-height:1.7;opacity:.9}
.footlink{display:inline-block;margin-top:8px;color:var(--brand);font-weight:600;text-decoration:none;font-size:.86rem}
.footlink:hover{text-decoration:underline}

/* ============================ 21. RESPONZIVITA ========================= */
@media(max-width:1180px){
  .dash{grid-template-columns:296px minmax(0,1fr);gap:16px}
}
@media(max-width:940px){
  .dash{grid-template-columns:1fr}
  .side .panel{position:static}
  .actions-v{grid-template-columns:repeat(2,1fr)}
  .auth-login-layout{grid-template-columns:1fr;max-width:500px;gap:18px}.authtrust-side{grid-template-columns:repeat(2,1fr);padding:0}.authtrust-left{order:2}.authtrust-right{order:3}.auth-login-layout .authcard{order:1}
  .level-heading{align-items:stretch;flex-direction:column;gap:10px}
  #placementBtn,#backLvlBtn{margin-left:0;white-space:normal;width:100%}
  #topicsView h2{flex-wrap:wrap}
}
@media(max-width:760px){
  body{padding:10px 12px 22px}
  .panel{padding:18px 16px;border-radius:var(--r-md)}
  .side .panel{padding:16px}
  .hero-top{grid-template-columns:1fr;justify-items:stretch;gap:14px;padding:16px}
  .hero-center{justify-self:stretch}
  .hero-continue{width:100%;justify-content:center}
  .hero-logo{gap:13px}
  .hero-icon{width:52px;height:52px;font-size:30px;border-radius:15px}
  .hero-title{font-size:1.25rem}
  .hero-subtitle{font-size:.8rem}
  .hero-right-wrap{align-items:flex-start}
  .hero-right{justify-content:flex-start;gap:8px}
  .hero-stat{flex:1 1 0;min-width:0;padding:8px 10px}
  .hero-value{font-size:1.1rem}
  .hero-btn{width:40px;height:40px;font-size:1rem}
  .lvlpick,#storyBox,#chatBox,#bookBox{grid-template-columns:1fr;gap:12px}
  .lvlcard{min-height:0}
  .grid{grid-template-columns:1fr}
  .modes{grid-template-columns:1fr}
  .lp{margin:-18px -16px -18px;border-radius:var(--r-md)}
  .lp-body{padding:6px 16px 0}
  .auth-login-layout{grid-template-columns:1fr;margin:20px auto 14px;gap:14px}.authtrust-side{grid-template-columns:1fr;gap:10px}.authtrust-left{order:2}.authtrust-right{order:3}.auth-login-layout .authcard{order:1}
  .lp-copy h1{font-size:1.5rem}
  .langgrid{grid-template-columns:1fr;gap:12px}
  .langcard{flex-direction:row;justify-content:flex-start;text-align:left;padding:16px 15px;gap:14px}
  .langcard .lg-s{text-align:left}
  .flagchip.big{width:52px;height:36px}
  .flagchip.big.cs:before{border-top:18px solid transparent;border-bottom:18px solid transparent;border-left:25px solid #11457e}
  .qword{font-size:1.65rem}
  .sentence{font-size:1.1rem}
  .chb{max-width:90%}
  .chat-tutor{margin-top:10px}.chat-tutor-avatar{flex-basis:44px;width:44px;height:44px}.chat-tutor-avatar .lp-owl{width:54px;height:54px}
  .chatlog{max-height:46vh}
  #langGate{margin:10px auto;padding:24px 16px}
  .sec-label{margin-top:30px}
  .topic-art{width:48px;height:48px}
  .cat .t{padding-right:54px}
}
@media(max-width:480px){
  .actions-v{grid-template-columns:1fr}
  .authtrust{grid-template-columns:1fr}
  .authfeat{flex:1 1 100%;max-width:none}
  .statgrid{grid-template-columns:1fr 1fr}
  .ring{width:104px;height:104px}
  .ring:before{width:80px;height:80px}
  .ring .rv{font-size:1.45rem}
  .resbtns,.knowbtns{flex-direction:column}
  .resbtns .btn{width:100%}
}

/* ============================ 22. PŘÍSTUPNOST ========================== */
/* Krátkodobé vypnutí animací — nasazuje app.js při přepnutí motivu, aby si
   prvky s `transition:background` nedržely barvu z předchozího motivu. */
.no-anim,.no-anim *,.no-anim *:before,.no-anim *:after{
  transition:none!important;animation:none!important;
}

@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

@media print{
  body{background:#fff;padding:0}
  .hero-top,.side,.foot,.back,.btn{display:none!important}
  .panel{box-shadow:none;border:1px solid #ddd}
}