/* Сайт-хаб «Сігма · Інформатика» — фаза 2.
   Мова та сама, що в презентаціях (core/rushiy/dyzajn.css): теплий білий фон, колір = ГРАДІЄНТ-ПАРА
   (--ak2 → --ak) теми, ореоли теми на тлі, тіні шарами, глянцеві squircle-іконки, заокруглені
   кнопки з кольоровим світінням, Nunito. Акцент сторінки — data-akcent на <body>:
   клас має свій, урок — той самий, що й у його ЕКРАНі (akcentTemy в ekran_tpl.html). */

/* ── Токени (ті самі числа, що в dyzajn.css) ─────────────────────────── */
:root {
  --tlo: #FAF8F6; --pov: #FFFFFF; --pov2: #F2EFEB;
  --tekst: #1D1D1F; --tekst-2: #5F5B57; --tekst-3: #8A857F;
  --roz: rgba(60, 40, 20, .09);
  --r1: 16px; --r2: 28px; --r3: 36px; --r4: 48px; --r5: 64px; --rk: 999px;
  --tin1: 0 1px 2px rgba(60,40,20,.05), 0 4px 14px rgba(60,40,20,.06);
  --tin2: 0 2px 6px rgba(60,40,20,.06), 0 12px 32px rgba(60,40,20,.09);
  --tin3: 0 6px 12px rgba(60,40,20,.06), 0 24px 56px rgba(60,40,20,.12);
  --pruzhyna: cubic-bezier(.32,.72,0,1);
  --shryft: "Nunito Sigma", ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI Variable Display", "Segoe UI", Roboto, sans-serif;
  --pole: clamp(16px, 4vw, 40px);
  --zel: linear-gradient(135deg, #A6E35A, #2DBE55);
  --zel-t: #1E8235;
}
/* колір = пара для градієнта, як плитки Swift Playgrounds */
[data-akcent="synij"]    { --ak:#0A7CFF; --ak2:#5AC8FA; --ak-t:#0058B4; --pb:linear-gradient(135deg,#FFCC00,#FF8A00); --pc:linear-gradient(135deg,#FF8AC8,#FF2D6F); }
[data-akcent="indyho"]   { --ak:#5E5CE6; --ak2:#BF5AF2; --ak-t:#4240B0; --pb:linear-gradient(135deg,#64D2FF,#0A7CFF); --pc:linear-gradient(135deg,#FFCC00,#FF8A00); }
[data-akcent="tirkiz"]   { --ak:#00B3AA; --ak2:#64D2FF; --ak-t:#00807A; --pb:linear-gradient(135deg,#FFCC00,#FF8A00); --pc:linear-gradient(135deg,#BF5AF2,#5E5CE6); }
[data-akcent="zelenyj"]  { --ak:#2DBE55; --ak2:#A6E35A; --ak-t:#1E8235; --pb:linear-gradient(135deg,#5AC8FA,#0A7CFF); --pc:linear-gradient(135deg,#FF7A48,#FF1E4A); }
[data-akcent="burshtyn"] { --ak:#FF8A00; --ak2:#FFCC00; --ak-t:#B35F00; --pb:linear-gradient(135deg,#FF7A48,#FF1E4A); --pc:linear-gradient(135deg,#64D2FF,#00B3AA); }
[data-akcent="koral"]    { --ak:#FF1E4A; --ak2:#FF7A48; --ak-t:#CC1838; --pb:linear-gradient(135deg,#FFCC00,#FF8A00); --pc:linear-gradient(135deg,#5AC8FA,#0A7CFF); }
[data-akcent="malyna"]   { --ak:#FF2D6F; --ak2:#FF8AC8; --ak-t:#C21F55; --pb:linear-gradient(135deg,#BF5AF2,#5E5CE6); --pc:linear-gradient(135deg,#A6E35A,#2DBE55); }
[data-akcent="fiolet"]   { --ak:#A548E0; --ak2:#FF6FD8; --ak-t:#7E33A1; --pb:linear-gradient(135deg,#64D2FF,#00B3AA); --pc:linear-gradient(135deg,#FFCC00,#FF8A00); }
body {
  --ak:#0A7CFF; --ak2:#5AC8FA; --ak-t:#0058B4;
}
[data-akcent] {
  --hrad: linear-gradient(135deg, var(--ak2) 0%, var(--ak) 100%);
  --ak-m: color-mix(in srgb, var(--ak) 12%, #fff);
  --ak-l: color-mix(in srgb, var(--ak) 7%, #fff);
  --svit: 0 10px 28px color-mix(in srgb, var(--ak) 32%, transparent), inset 0 1px 0 rgba(255,255,255,.45);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; color: var(--tekst);
  font: 500 18px/1.5 var(--shryft);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden; min-height: 100vh;
  /* фон — м'які кольорові ореоли теми, не порожній лист */
  background:
    radial-gradient(1100px 760px at 104% -8%, color-mix(in srgb, var(--ak2) 18%, transparent), transparent 62%),
    radial-gradient(900px 700px at -6% 108%, color-mix(in srgb, var(--ak) 12%, transparent), transparent 60%),
    var(--tlo);
  background-attachment: fixed;
}
body.vik-vidkryto { overflow: hidden; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
img, svg, video { max-width: 100%; }
:focus-visible { outline: 3px solid var(--ak); outline-offset: 3px; border-radius: 12px; }
main:focus { outline: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
.propustyty { position: absolute; left: -999px; top: 8px; background: var(--pov); padding: 8px 14px; border-radius: var(--r1); z-index: 100; }
.propustyty:focus { left: 8px; }

/* ── Шапка + смуга прогресу (як «прогрес зачитки» в презентації) ─────── */
.shapka {
  position: sticky; top: 0; z-index: 20;
  background: rgba(250, 248, 246, .82);
  -webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px);
}
.shapka::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 4px; width: var(--prohres, 0%);
  background: var(--hrad); border-radius: 0 var(--rk) var(--rk) 0;
  opacity: var(--prohres-o, 0); transition: width .6s var(--pruzhyna), opacity .3s;
}
.shapka-vnutr {
  max-width: 1120px; margin: 0 auto; padding: 0 var(--pole);
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.marka { display: flex; align-items: center; gap: 12px; min-height: 48px; }
.marka-znak {
  position: relative; overflow: hidden;
  width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  background: var(--hrad); color: #fff; font-weight: 800; font-size: 24px; line-height: 1;
  box-shadow: var(--svit); text-shadow: 0 1px 3px rgba(0,0,0,.18);
}
.marka-znak::after { content: ""; position: absolute; inset: 0 0 50% 0; background: linear-gradient(180deg, rgba(255,255,255,.34), rgba(255,255,255,0)); }
.marka-tekst { display: flex; flex-direction: column; line-height: 1.1; }
.marka-tekst b { font-size: 19px; font-weight: 800; letter-spacing: -.01em; }
.marka-tekst span { font-size: 13px; color: var(--tekst-2); font-weight: 700; }
.shapka-nav { display: flex; align-items: center; gap: 8px; min-width: 0; }
.shapka-nav a, .shapka-nav button {
  display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 18px;
  border: 0; border-radius: var(--rk); font-weight: 800; font-size: 16px; color: var(--tekst); cursor: pointer;
  background: var(--pov); box-shadow: var(--tin1); white-space: nowrap;
  transition: transform .22s var(--pruzhyna), box-shadow .22s var(--pruzhyna);
}
.shapka-nav a:hover, .shapka-nav button:hover { transform: translateY(-1px); box-shadow: var(--tin2); }
.shapka-nav .tochka { width: 12px; height: 12px; border-radius: 50%; background: var(--hrad); }
/* картка «хто працює» у шапці */
.kto-chyp { display: inline-flex; align-items: center; min-height: 46px; padding: 0 6px; gap: 10px; border-radius: var(--rk); background: var(--pov); box-shadow: var(--tin1); font-weight: 800; font-size: 16px; max-width: min(46vw, 420px); min-width: 0; }
.kto-av {
  width: 34px; height: 34px; border-radius: 50%; background: var(--hrad); color: #fff; flex: none;
  display: grid; place-items: center; font-weight: 800; font-size: 16px; box-shadow: var(--svit);
}
.kto-imena { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 800; }
.kto-ne {
  border: 0; background: var(--pov2); color: var(--tekst-2); border-radius: var(--rk); min-height: 34px; padding: 0 14px;
  font-weight: 800; font-size: 14px; cursor: pointer; flex: none;
}
.shapka-nav .kto-ne { box-shadow: none; padding: 0 14px; min-height: 34px; font-size: 14px; background: var(--pov2); color: var(--tekst-2); }
.kto-ne:hover { background: var(--ak-m); color: var(--ak-t); }
.shapka-nav .kto-nepoz { background: var(--hrad); color: #fff; box-shadow: var(--svit); }

/* ── Каркас ──────────────────────────────────────────────────────────── */
main { max-width: 1120px; margin: 0 auto; padding: 8px var(--pole) 72px; min-height: 70vh; }
.pidval { max-width: 1120px; margin: 0 auto; padding: 24px var(--pole) 40px; color: var(--tekst-3); font-size: 14px; font-weight: 700; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -.012em; line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(34px, 5.4vw, 64px); letter-spacing: -.02em; line-height: 1.04; }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: 21px; letter-spacing: -.008em; line-height: 1.2; }
p { margin: 0; }
.lead { font-size: clamp(18px, 2vw, 23px); color: var(--tekst-2); font-weight: 600; line-height: 1.4; max-width: 640px; }
.rozdil { margin-top: 56px; }
.rozdil > h2 { margin-bottom: 20px; }
.nadzagolovok { font-size: 15px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; color: var(--tekst-2); }

/* ── Піктограми ──────────────────────────────────────────────────────── */
.ik { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; flex: none; width: 32px; height: 32px; }
.ik .f { fill: var(--ik-f, var(--ak-m)); }
.ik .s { fill: currentColor; stroke: none; }
/* squircle-іконка: градієнт, глянцевий відблиск, кольорове світіння */
.ikona {
  position: relative; overflow: hidden; flex: none; display: grid; place-items: center;
  width: 64px; height: 64px; border-radius: 20px; background: var(--hrad); box-shadow: var(--svit); color: #fff;
}
.ikona::after { content: ""; position: absolute; inset: 0 0 50% 0; background: linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,0)); pointer-events: none; }
.ikona .ik { width: 36px; height: 36px; position: relative; z-index: 1; --ik-f: rgba(255,255,255,.22); filter: drop-shadow(0 2px 3px rgba(0,0,0,.18)); }
.ikona.b { background: var(--pb, var(--hrad)); box-shadow: 0 10px 28px rgba(60,40,20,.14), inset 0 1px 0 rgba(255,255,255,.45); }
.ikona.c { background: var(--pc, var(--hrad)); box-shadow: 0 10px 28px rgba(60,40,20,.14), inset 0 1px 0 rgba(255,255,255,.45); }

/* ── Головна ─────────────────────────────────────────────────────────── */
.heroj { padding: clamp(28px, 6vw, 64px) 0 clamp(20px, 3vw, 32px); }
.heroj h1 { margin: 6px 0 14px; }
.klasy { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
/* плитка класу — повна градієнт-плитка теми класу */
.plytka {
  position: relative; overflow: hidden; isolation: isolate; color: #fff;
  background: var(--hrad); border-radius: var(--r3); box-shadow: var(--svit);
  min-height: 176px; padding: 22px 26px; display: flex; flex-direction: column; justify-content: space-between;
  transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna);
}
.plytka::before {
  content: ""; position: absolute; z-index: -1; right: -56px; top: -56px; width: 210px; height: 210px; border-radius: 50%;
  background: rgba(255,255,255,.2);
}
.plytka::after { content: ""; position: absolute; z-index: -1; inset: 0 0 56% 0; background: linear-gradient(180deg, rgba(255,255,255,.26), rgba(255,255,255,0)); }
.plytka:hover { transform: translateY(-5px); box-shadow: 0 16px 40px color-mix(in srgb, var(--ak) 38%, transparent), inset 0 1px 0 rgba(255,255,255,.45); }
.plytka:active { transform: translateY(-1px) scale(.99); }
.plytka-klas { font-size: clamp(50px, 7vw, 76px); font-weight: 800; letter-spacing: -.03em; line-height: .95; text-shadow: 0 2px 10px rgba(0,0,0,.14); }
.plytka-pidpys { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-weight: 800; font-size: 17px; }
.plytka-stril { width: 46px; height: 46px; border-radius: 50%; background: #fff; color: var(--ak); display: grid; place-items: center; flex: none; box-shadow: 0 4px 12px rgba(0,0,0,.14); }
.plytka-stril svg { width: 22px; height: 22px; }

/* ── Картки уроків ───────────────────────────────────────────────────── */
.spysok { display: grid; gap: 16px; }
.urok {
  display: grid; grid-template-columns: 84px 1fr 32px; align-items: center; gap: 20px;
  background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin1); padding: 18px 24px 18px 18px;
  transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna);
}
a.urok:hover { transform: translateY(-3px); box-shadow: var(--tin2); }
.urok-data {
  width: 84px; height: 84px; border-radius: var(--r2); background: var(--ak-m); color: var(--ak-t);
  display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1;
}
.urok-data b { font-size: 34px; font-weight: 800; letter-spacing: -.02em; }
.urok-data span { font-size: 13px; font-weight: 800; text-transform: uppercase; margin-top: 4px; letter-spacing: .02em; }
.urok.dnes .urok-data { background: var(--hrad); color: #fff; box-shadow: var(--svit); }
.urok-tilo { min-width: 0; }
.urok-nomer { font-size: 14px; font-weight: 800; color: var(--tekst-2); letter-spacing: .03em; text-transform: uppercase; }
.urok-tilo h3 { margin: 2px 0 10px; overflow-wrap: anywhere; }
.urok-stril { color: var(--tekst-3); }
.urok-stril svg { width: 28px; height: 28px; }
.urok.skoro, .urok.bez { background: transparent; box-shadow: none; border: 2px dashed rgba(60,40,20,.14); }
.urok.skoro .urok-data, .urok.bez .urok-data { background: rgba(60,40,20,.05); color: var(--tekst-3); }
.urok.skoro h3, .urok.bez h3 { color: var(--tekst-2); font-weight: 700; }
.urok.bez h3 { font-size: 18px; }
.urok .nota { font-size: 15px; color: var(--tekst-3); font-weight: 700; }
.mini-prohres { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: 14px; font-weight: 800; color: var(--tekst-2); }
.mini-prohres i { display: block; flex: 0 1 140px; height: 8px; border-radius: var(--rk); background: rgba(60,40,20,.08); overflow: hidden; }
.mini-prohres i b { display: block; height: 100%; border-radius: var(--rk); background: var(--hrad); }
.mini-prohres.gotovo { color: var(--zel-t); }
.mini-prohres.gotovo i b { background: var(--zel); }

.znachky { display: flex; flex-wrap: wrap; gap: 8px; }
.znachok {
  display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 4px 14px 4px 8px;
  border-radius: var(--rk); background: var(--pov2); color: var(--tekst); font-size: 15px; font-weight: 700;
}
.znachok .ik { width: 26px; height: 26px; color: var(--ak); }
.molodshi .znachok { min-height: 48px; padding: 4px 18px 4px 10px; font-size: 17px; }
.molodshi .znachok .ik { width: 36px; height: 36px; }

/* ── Сторінка класу ──────────────────────────────────────────────────── */
.shapka-klasu { padding: clamp(24px, 5vw, 48px) 0 8px; display: flex; align-items: center; gap: clamp(16px, 3vw, 28px); flex-wrap: wrap; }
.klas-znak {
  position: relative; overflow: hidden;
  min-width: 104px; height: 104px; padding: 0 22px; border-radius: var(--r2); background: var(--hrad); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 44px; letter-spacing: -.03em; line-height: 1; flex: none;
  box-shadow: var(--svit); text-shadow: 0 2px 8px rgba(0,0,0,.16);
}
.klas-znak::after { content: ""; position: absolute; inset: 0 0 50% 0; background: linear-gradient(180deg, rgba(255,255,255,.3), rgba(255,255,255,0)); }
.shapka-klasu h1 { font-size: clamp(32px, 5vw, 54px); }
.shapka-klasu .lead { margin-top: 6px; font-size: 19px; }
.vkladky { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 8px; }
.vkladka {
  display: inline-flex; align-items: center; gap: 10px; min-height: 54px; padding: 0 22px 0 14px; border-radius: var(--rk);
  background: var(--pov); box-shadow: var(--tin1); font-weight: 800; font-size: 17px; color: var(--tekst);
  transition: transform .22s var(--pruzhyna), box-shadow .22s;
}
.vkladka .ik { width: 28px; height: 28px; color: var(--ak); }
.vkladka:hover { transform: translateY(-2px); box-shadow: var(--tin2); }
.vkladka[aria-current="page"] { background: var(--hrad); color: #fff; box-shadow: var(--svit); }
.vkladka[aria-current="page"] .ik { color: #fff; --ik-f: rgba(255,255,255,.22); }
.molodshi .vkladka { min-height: 62px; font-size: 19px; }
.plan-kn {
  margin-top: 20px; width: 100%; min-height: 58px; border-radius: var(--r2); border: 2px dashed rgba(60,40,20,.18);
  background: transparent; font-weight: 800; font-size: 17px; color: var(--tekst-2); cursor: pointer;
}
.plan-kn:hover { background: rgba(60,40,20,.03); }
.sehment { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.sehment h2 { margin: 0; }
.sehment .nota { color: var(--tekst-3); font-weight: 700; font-size: 16px; }

/* ── Кнопки ──────────────────────────────────────────────────────────── */
.kn {
  display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 66px; padding: 10px 30px 10px 20px;
  border: 0; border-radius: var(--rk); font-weight: 800; font-size: 20px; cursor: pointer;
  transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna), filter .2s;
}
.kn .ik { width: 36px; height: 36px; }
.kn:hover { transform: translateY(-2px); }
.kn:active { transform: scale(.97); }
.kn small { display: block; font-size: 14px; font-weight: 700; opacity: .85; }
.kn.golovna { background: var(--hrad); color: #fff; box-shadow: var(--svit); }
.kn.golovna .ik { --ik-f: rgba(255,255,255,.22); }
.kn.druga { background: var(--pov); color: var(--tekst); box-shadow: var(--tin2); }
.kn.druga .ik { color: var(--ak); }
.kn[disabled] { opacity: .5; pointer-events: none; }
.knopky { display: flex; flex-wrap: wrap; gap: 14px; }

.plytky { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.mini {
  display: flex; align-items: center; gap: 16px; background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin1);
  min-height: 96px; padding: 16px 22px 16px 16px; font-weight: 800; font-size: 19px; line-height: 1.2;
  transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna); border: 0; text-align: left; cursor: pointer; width: 100%;
}
.mini:hover { transform: translateY(-3px); box-shadow: var(--tin2); }
.mini:nth-child(3n+2) .ikona { background: var(--pb, var(--hrad)); }
.mini:nth-child(3n+3) .ikona { background: var(--pc, var(--hrad)); }
.mini small { display: block; margin-top: 2px; font-size: 14px; font-weight: 700; color: var(--tekst-3); }
.mini span.t { min-width: 0; overflow-wrap: anywhere; }
.molodshi .mini { min-height: 116px; font-size: 22px; }
.molodshi .mini .ikona { width: 76px; height: 76px; }
.molodshi .mini .ikona .ik { width: 46px; height: 46px; }

/* ── Відео-бібліотека ────────────────────────────────────────────────── */
.videos { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.video { background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin1); overflow: hidden; display: flex; flex-direction: column; }
.video-vikno { position: relative; aspect-ratio: 16 / 9; background: #14161c; display: grid; place-items: center; overflow: hidden; }
.video-vikno .fon { position: absolute; inset: 0; background: var(--hrad); opacity: .92; }
.video-play {
  position: relative; width: 84px; height: 84px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.96); color: var(--ak); display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.28); transition: transform .42s var(--pruzhyna);
}
.video-play:hover { transform: scale(1.07); }
.video-play svg { width: 36px; height: 36px; margin-left: 4px; }
.video-el { width: 100%; height: 100%; background: #000; display: block; }
.video-tilo { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; }
.video-tilo h3 { overflow-wrap: anywhere; }
.video-tilo .dzh { font-size: 14px; font-weight: 600; color: var(--tekst-3); line-height: 1.35; overflow-wrap: anywhere; }
.video-tilo .znachky { margin-top: 6px; }
.znachok.tonk { min-height: 30px; padding: 2px 12px; font-size: 13px; background: var(--pov2); color: var(--tekst-2); }
.video-vikno .u-klasi { position: relative; color: #fff; font-weight: 800; font-size: 18px; text-align: center; padding: 0 20px; }
.hv { font-weight: 800; color: var(--tekst-2); font-size: 14px; }
.hrupa { margin-top: 40px; }
.hrupa > h2 { font-size: 24px; margin-bottom: 16px; color: var(--tekst-2); }

/* ── Порожні стани ───────────────────────────────────────────────────── */
.porozhnye {
  background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin1);
  padding: clamp(32px, 6vw, 64px) 24px; text-align: center; color: var(--tekst-2); font-weight: 700;
}
.porozhnye .ikona { width: 104px; height: 104px; border-radius: var(--r2); margin: 0 auto 18px; }
.porozhnye .ikona .ik { width: 56px; height: 56px; }
.porozhnye h2 { color: var(--tekst); margin-bottom: 8px; }
.porozhnye p { max-width: 460px; margin: 0 auto; font-size: 18px; }

/* ══ УРОК: доріжка етапів ════════════════════════════════════════════════ */
.nazad { display: inline-flex; align-items: center; gap: 6px; min-height: 48px; font-weight: 800; color: var(--tekst-2); margin-top: 20px; }
.nazad svg { width: 22px; height: 22px; transform: rotate(180deg); }
.nazad:hover { color: var(--tekst); }
.urok-shapka {
  margin-top: 8px; border-radius: var(--r4); padding: clamp(26px, 5vw, 56px);
  background: var(--hrad); color: #fff; position: relative; overflow: hidden; isolation: isolate; box-shadow: var(--svit);
}
.urok-shapka::before { content: ""; position: absolute; z-index: -1; right: -90px; bottom: -130px; width: 380px; height: 380px; border-radius: 50%; background: rgba(255,255,255,.18); }
.urok-shapka::after { content: ""; position: absolute; z-index: -1; inset: 0 0 60% 0; background: linear-gradient(180deg, rgba(255,255,255,.2), rgba(255,255,255,0)); }
.urok-shapka .nadzagolovok { color: rgba(255,255,255,.88); }
.urok-shapka h1 { margin: 10px 0 0; max-width: 20ch; text-shadow: 0 2px 12px rgba(0,0,0,.12); }
.urok-shapka .tag { display: inline-block; margin-top: 18px; padding: 6px 16px; border-radius: var(--rk); background: rgba(255,255,255,.26); font-weight: 800; font-size: 15px; }
.urok-zvit { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-weight: 800; font-size: 17px; }
.urok-zvit .kil { width: min(260px, 100%); height: 10px; border-radius: var(--rk); background: rgba(255,255,255,.3); overflow: hidden; }
.urok-zvit .kil b { display: block; height: 100%; background: #fff; border-radius: var(--rk); }

.vhid-zaklyk {
  margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; justify-content: space-between;
  background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin2); padding: 20px 24px; font-weight: 800; font-size: 19px;
}
.vhid-zaklyk .kn { min-height: 56px; font-size: 18px; padding: 8px 28px; }

.doriga { list-style: none; margin: 36px 0 0; padding: 0; counter-reset: etap; }
.etap { position: relative; display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 20px; padding-bottom: 22px; }
.etap:last-child { padding-bottom: 0; }
/* лінія-дорога між номерами */
.etap::before {
  content: ""; position: absolute; left: 37px; top: 76px; bottom: -2px; width: 4px; border-radius: var(--rk);
  background: rgba(60,40,20,.1);
}
.etap:last-child::before { display: none; }
.etap.gotovo::before { background: var(--zel); }
.etap-nomer {
  position: relative; overflow: hidden; width: 76px; height: 76px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 34px; color: #fff; z-index: 1;
  background: var(--hrad); box-shadow: var(--svit);
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; touch-action: manipulation; cursor: default;
}
.etap-nomer::after { content: ""; position: absolute; inset: 0 0 50% 0; background: linear-gradient(180deg, rgba(255,255,255,.34), rgba(255,255,255,0)); pointer-events: none; }
.etap-nomer .ik { width: 36px; height: 36px; stroke-width: 3.6; }
.etap:nth-child(2) .etap-nomer { background: var(--pb, var(--hrad)); box-shadow: 0 10px 28px rgba(60,40,20,.14), inset 0 1px 0 rgba(255,255,255,.45); }
.etap:nth-child(3) .etap-nomer { background: var(--pc, var(--hrad)); box-shadow: 0 10px 28px rgba(60,40,20,.14), inset 0 1px 0 rgba(255,255,255,.45); }
.etap.zakryto .etap-nomer { background: var(--pov2); color: var(--tekst-3); box-shadow: inset 0 0 0 2px rgba(60,40,20,.08); }
.etap.zakryto .etap-nomer::after { display: none; }
.etap.gotovo .etap-nomer { background: var(--zel); box-shadow: 0 10px 28px rgba(45,190,85,.3), inset 0 1px 0 rgba(255,255,255,.45); }
.etap.vidkryto .etap-nomer { animation: pul 2.4s ease-in-out infinite; }
@keyframes pul { 0%,100% { box-shadow: var(--svit), 0 0 0 0 color-mix(in srgb, var(--ak) 40%, transparent); } 50% { box-shadow: var(--svit), 0 0 0 12px color-mix(in srgb, var(--ak) 0%, transparent); } }

.etap-kartka {
  background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin2); padding: 24px 26px;
  transition: opacity .3s;
}
.etap.zakryto .etap-kartka { background: color-mix(in srgb, var(--pov) 60%, transparent); box-shadow: none; border: 2px dashed rgba(60,40,20,.12); }
.etap-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.etap-h h2 { font-size: clamp(24px, 3vw, 30px); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.etap.zakryto h2 { color: var(--tekst-2); }
.etap-opys { margin-top: 6px; color: var(--tekst-2); font-weight: 600; font-size: 18px; }
.etap-stan {
  display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 14px; border-radius: var(--rk);
  font-size: 14px; font-weight: 800; background: var(--ak-m); color: var(--ak-t);
}
.etap-stan .ik { width: 18px; height: 18px; stroke-width: 3.4; }
.etap.gotovo .etap-stan { background: #E4F6E9; color: var(--zel-t); }
.etap.zakryto .etap-stan { background: var(--pov2); color: var(--tekst-3); }
.etap-final {
  display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: #fff;
  background: var(--hrad); padding: 4px 12px; border-radius: var(--rk); box-shadow: var(--svit);
}
.ryady { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.ryad {
  display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; align-items: center; gap: 14px;
  background: var(--pov2); border-radius: var(--r2); padding: 10px 10px 10px 12px; min-height: 68px;
}
.ryad-nomer {
  width: 36px; height: 36px; border-radius: 50%; background: #fff; color: var(--ak-t); display: grid; place-items: center;
  font-weight: 800; font-size: 16px; box-shadow: var(--tin1);
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; touch-action: manipulation;
}
.ryad-nomer .ik { width: 18px; height: 18px; stroke-width: 4; }
.ryad-tekst { min-width: 0; font-weight: 800; font-size: 18px; line-height: 1.25; overflow-wrap: anywhere; }
.ryad-tekst small { display: block; font-size: 14px; font-weight: 700; color: var(--tekst-3); margin-top: 2px; }
.ryad.gotovo .ryad-nomer { background: var(--zel); color: #fff; }
.ryad.zakryto { opacity: .62; }
.ryad-kn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 50px; padding: 0 22px; border: 0; border-radius: var(--rk);
  background: var(--hrad); color: #fff; font-weight: 800; font-size: 17px; cursor: pointer; white-space: nowrap;
  box-shadow: var(--svit); transition: transform .3s var(--pruzhyna);
}
.ryad-kn:hover { transform: translateY(-2px) scale(1.02); }
.ryad-kn:active { transform: scale(.96); }
.ryad-kn .ik { width: 20px; height: 20px; stroke-width: 3.6; }
.ryad.gotovo .ryad-kn { background: #fff; color: var(--tekst-2); box-shadow: var(--tin1); }
.ryad.zakryto .ryad-kn { background: transparent; color: var(--tekst-3); box-shadow: none; pointer-events: none; }
.ryad.v-klasi .ryad-kn { background: transparent; color: var(--tekst-3); box-shadow: none; pointer-events: none; font-size: 15px; }
.ryad-bal { margin-left: 6px; font-weight: 800; color: var(--ak-t); }
.etap-pidkaz { margin-top: 12px; font-size: 15px; font-weight: 700; color: var(--tekst-3); }

/* фінальний етап — повна градієнт-картка */
.etap.final .etap-kartka { background: var(--hrad); color: #fff; box-shadow: var(--svit); position: relative; overflow: hidden; isolation: isolate; }
.etap.final .etap-kartka::before { content: ""; position: absolute; z-index: -1; right: -70px; top: -70px; width: 240px; height: 240px; border-radius: 50%; background: rgba(255,255,255,.18); }
.etap.final .etap-kartka::after { content: ""; position: absolute; z-index: -1; inset: 0 0 62% 0; background: linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,0)); }
.etap.final .etap-opys { color: rgba(255,255,255,.9); }
.etap.final .etap-final { background: rgba(255,255,255,.28); box-shadow: none; }
.etap.final .etap-stan { background: rgba(255,255,255,.26); color: #fff; }
.etap.final .ryad { background: rgba(255,255,255,.2); }
.etap.final .ryad-nomer { background: #fff; color: var(--ak); }
.etap.final .ryad-kn { background: #fff; color: var(--ak-t); box-shadow: 0 6px 16px rgba(0,0,0,.14); }
.etap.final .ryad.gotovo .ryad-nomer { background: var(--zel); color: #fff; }
.etap.final .ryad-bal { color: #fff; }
.etap.final.zakryto .etap-kartka { background: color-mix(in srgb, var(--pov) 60%, transparent); border: 2px dashed rgba(60,40,20,.12); box-shadow: none; color: var(--tekst-2); }
.etap.final.zakryto .etap-opys { color: var(--tekst-3); }
.etap.final.zakryto .etap-final { background: var(--pov2); color: var(--tekst-3); }
.etap.final.zakryto .etap-stan { background: var(--pov2); color: var(--tekst-3); }
.etap.final.zakryto .ryad { background: var(--pov2); }
.etap.final.zakryto .ryad-nomer { background: #fff; color: var(--tekst-3); }
.etap.final.zakryto .ryad-kn { background: transparent; color: var(--tekst-3); box-shadow: none; }
.etap.final.gotovo .etap-kartka { background: var(--zel); box-shadow: 0 10px 28px rgba(45,190,85,.3), inset 0 1px 0 rgba(255,255,255,.45); }
.etap.final.gotovo .ryad-kn { color: var(--zel-t); }

.dodatkovo { margin-top: 44px; }
.dodatkovo h2 { font-size: 24px; color: var(--tekst-2); margin-bottom: 14px; }
.susid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; }
.susid a {
  display: flex; flex-direction: column; justify-content: center; gap: 4px; min-height: 88px; padding: 16px 24px;
  background: var(--pov); border-radius: var(--r2); box-shadow: var(--tin1); font-weight: 800; font-size: 17px;
  transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna);
}
.susid a:hover { transform: translateY(-2px); box-shadow: var(--tin2); }
.susid a span { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--tekst-3); }
.susid a:last-child { text-align: right; }
.sehodni { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.sehodni .urok { grid-template-columns: 72px 1fr; gap: 16px; padding: 14px 20px 14px 14px; }
.sehodni .urok .urok-data { width: 72px; height: 72px; border-radius: 22px; }
.sehodni .urok .urok-data b { font-size: 26px; }
.sehodni .urok h3 { font-size: 18px; margin-bottom: 4px; }

/* ══ ВХІД ЗА ІМЕНЕМ ═════════════════════════════════════════════════════ */
.vhid { padding: clamp(24px, 5vw, 48px) 0 120px; }
.vhid h1 { margin: 8px 0 12px; }
.imena { margin-top: 32px; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
.imya {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center;
  min-height: 176px; padding: 20px 14px; background: var(--pov); border: 0; border-radius: var(--r3); box-shadow: var(--tin1); cursor: pointer;
  font-weight: 800; font-size: 22px; line-height: 1.15; overflow-wrap: anywhere;
  transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna);
}
.imya:hover { transform: translateY(-4px); box-shadow: var(--tin2); }
.imya:active { transform: scale(.97); }
.imya-av {
  position: relative; overflow: hidden; width: 76px; height: 76px; border-radius: var(--r2); background: var(--hrad); color: #fff;
  display: grid; place-items: center; font-size: 38px; box-shadow: var(--svit); text-shadow: 0 2px 6px rgba(0,0,0,.16);
}
.imya-av::after { content: ""; position: absolute; inset: 0 0 50% 0; background: linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,0)); }
.imya:nth-child(3n+2) .imya-av { background: var(--pb, var(--hrad)); }
.imya:nth-child(3n+3) .imya-av { background: var(--pc, var(--hrad)); }
.imya .galka {
  position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border-radius: 50%; background: var(--zel); color: #fff;
  display: none; place-items: center; box-shadow: 0 6px 14px rgba(45,190,85,.35);
}
.imya .galka svg { width: 18px; height: 18px; stroke-width: 4; }
.imya[aria-pressed="true"] { box-shadow: 0 0 0 4px var(--ak), var(--tin3); transform: translateY(-4px); }
.imya[aria-pressed="true"] .galka { display: grid; }
.vhid-panel {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 15; padding: 14px var(--pole) calc(14px + env(safe-area-inset-bottom));
  background: rgba(250,248,246,.9); -webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px);
  border-top: 1px solid var(--roz);
}
.vhid-panel-vnutr { max-width: 1120px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.vhid-obrano { font-weight: 800; font-size: 19px; min-width: 0; overflow-wrap: anywhere; }
.vhid-obrano small { display: block; font-size: 14px; font-weight: 700; color: var(--tekst-3); }

/* ══ РОБОТИ УЧНІВ ═══════════════════════════════════════════════════════ */
.robota-hrupa { margin-top: 40px; }
.robota-hrupa > h2 { margin-bottom: 6px; }
.robota-hrupa > .lead { margin-bottom: 20px; font-size: 18px; }
.roboty-sitka { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.rob {
  display: flex; flex-direction: column; background: var(--pov); border: 0; border-radius: var(--r3); box-shadow: var(--tin1); overflow: hidden;
  text-align: left; cursor: pointer; padding: 0; transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna);
}
.rob:hover { transform: translateY(-4px); box-shadow: var(--tin3); }
.rob-zobr {
  position: relative; aspect-ratio: 16 / 10; display: grid; place-items: center; overflow: hidden; color: #fff;
  background: var(--hrad);
}
.rob:nth-child(3n+2) .rob-zobr { background: var(--pb, var(--hrad)); }
.rob:nth-child(3n+3) .rob-zobr { background: var(--pc, var(--hrad)); }
.rob-zobr::after { content: ""; position: absolute; inset: 0 0 55% 0; background: linear-gradient(180deg, rgba(255,255,255,.26), rgba(255,255,255,0)); pointer-events: none; }
.rob-zobr img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.rob-zobr > .ik { width: 72px; height: 72px; --ik-f: rgba(255,255,255,.22); filter: drop-shadow(0 3px 6px rgba(0,0,0,.2)); position: relative; z-index: 1; }
.rob-zapusk {
  position: absolute; right: 14px; bottom: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 18px;
  border-radius: var(--rk); background: #fff; color: var(--ak-t); font-weight: 800; font-size: 15px; box-shadow: 0 6px 16px rgba(0,0,0,.18);
}
.rob-zapusk .ik, .rob-zapusk svg { width: 18px; height: 18px; flex: none; }
.rob-tilo { padding: 16px 20px 20px; display: flex; flex-direction: column; gap: 6px; }
.rob-tilo h3 { overflow-wrap: anywhere; }
.rob-tilo .dzh { font-size: 15px; font-weight: 700; color: var(--tekst-3); }
.rob-tilo p { font-size: 16px; color: var(--tekst-2); font-weight: 600; line-height: 1.4; }
.rob-etyket { display: inline-flex; align-self: flex-start; font-size: 13px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; padding: 3px 12px; border-radius: var(--rk); background: var(--ak-m); color: var(--ak-t); }
.rob.pershyj { grid-column: 1 / -1; flex-direction: row; }
.rob.pershyj .rob-zobr { flex: 0 0 44%; aspect-ratio: auto; min-height: 220px; }
.rob.pershyj .rob-tilo { justify-content: center; padding: 24px 28px; }
.rob.pershyj h3 { font-size: 28px; }

/* ══ ВІКНО ЕТАПУ (iframe поверх хаба) ═══════════════════════════════════ */
.vik { position: fixed; inset: 0; z-index: 60; display: flex; flex-direction: column; background: var(--tlo); animation: vik-vkhid .42s var(--pruzhyna) both; }
@keyframes vik-vkhid { from { opacity: 0; transform: translateY(24px) scale(.99); } to { opacity: 1; transform: none; } }
.vik-shapka {
  position: relative; flex: none; height: 72px; display: flex; align-items: center; gap: 16px; padding: 0 var(--pole);
  background: rgba(250,248,246,.9); -webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px);
}
.vik-shapka::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 4px; width: var(--vp, 0%); background: var(--hrad); border-radius: 0 var(--rk) var(--rk) 0;
  transition: width .5s var(--pruzhyna);
}
.vik-nazad {
  display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 20px 0 14px; border: 0; border-radius: var(--rk);
  background: var(--pov); box-shadow: var(--tin2); font-weight: 800; font-size: 17px; cursor: pointer; flex: none;
  transition: transform .22s var(--pruzhyna);
}
.vik-nazad:hover { transform: translateX(-2px); }
.vik-nazad svg { width: 22px; height: 22px; transform: rotate(180deg); color: var(--ak); }
.vik-tytul { min-width: 0; display: flex; flex-direction: column; line-height: 1.15; }
.vik-tytul small { font-size: 13px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--ak-t); }
.vik-tytul b { font-size: 19px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vik-hud { margin-left: auto; font-weight: 800; font-size: 15px; color: var(--tekst-2); background: var(--ak-m); padding: 6px 16px; border-radius: var(--rk); white-space: nowrap; }
.vik-tilo { position: relative; flex: 1 1 auto; min-height: 0; }
.vik-iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #fff; }
.vik-zobr { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; background: #14161c; }
.vik-zobr img { max-width: 100%; max-height: 100%; border-radius: var(--r2); box-shadow: var(--tin3); object-fit: contain; }
.vik-samo {
  flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 22px; margin-left: 10px;
  border: 0; border-radius: var(--rk); background: var(--hrad); color: #fff; font-weight: 800; font-size: 16px; cursor: pointer; box-shadow: var(--svit);
  animation: vik-vkhid .5s var(--pruzhyna) both;
}
.vik-samo svg { width: 20px; height: 20px; stroke-width: 3.6; }

/* підсумок етапу: плашка знизу або велика картка з оцінкою */
.vik-final {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 6; display: flex; align-items: center; justify-content: center; padding: 16px var(--pole) calc(20px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, rgba(250,248,246,0), rgba(250,248,246,.92) 40%);
  animation: vik-vkhid .5s var(--pruzhyna) both;
}
.vik-final-karta {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: center; max-width: 780px; width: 100%;
  background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin3); padding: 16px 20px 16px 16px;
}
.vik-final-karta .ikona { width: 60px; height: 60px; border-radius: 20px; background: var(--zel); box-shadow: 0 10px 24px rgba(45,190,85,.3), inset 0 1px 0 rgba(255,255,255,.45); }
.vik-final-karta b { font-size: 21px; font-weight: 800; flex: 1 1 200px; line-height: 1.2; }
.vik-final-karta b small { display: block; font-size: 15px; font-weight: 700; color: var(--tekst-2); margin-top: 2px; }
.vik-final-karta .kn { min-height: 54px; font-size: 18px; padding: 8px 26px; }
.vik-rezultat {
  position: absolute; inset: 0; z-index: 8; display: grid; place-items: center; padding: 20px;
  background: rgba(250,248,246,.96); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  animation: vik-vkhid .5s var(--pruzhyna) both; overflow: auto;
}
.rez-karta {
  position: relative; overflow: hidden; isolation: isolate; width: min(560px, 100%); text-align: center;
  background: var(--pov); border-radius: var(--r4); box-shadow: var(--tin3); padding: 36px 32px 32px;
}
.rez-karta::before { content: ""; position: absolute; z-index: -1; left: 50%; top: 40px; width: 340px; height: 260px; margin-left: -170px; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--ak2) 26%, transparent), transparent); }
.rez-karta .nadzagolovok { color: var(--ak-t); }
.rez-bal { display: flex; align-items: baseline; justify-content: center; gap: 6px; margin: 8px 0 4px; line-height: .95; }
.rez-bal b {
  font-size: clamp(110px, 24vw, 168px); font-weight: 800; letter-spacing: -.04em;
  background: var(--hrad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rez-bal span { font-size: 44px; font-weight: 800; color: var(--tekst-3); }
.rez-karta p { font-size: 20px; font-weight: 700; color: var(--tekst-2); }
.rez-karta .knopky { justify-content: center; margin-top: 26px; }
.rez-karta .kn { min-height: 58px; font-size: 18px; padding: 8px 28px; }

/* ── власний відеоплеєр хаба ─────────────────────────────────────────── */
.vp { position: absolute; inset: 0; overflow: auto; padding: clamp(14px, 3vw, 32px) var(--pole) 120px; }
.vp-vnutr { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.vp-scena { position: relative; background: #000; border-radius: var(--r3); overflow: hidden; box-shadow: var(--tin3); aspect-ratio: 16 / 9; }
.vp-scena video { position: absolute; inset: 0; width: 100%; height: 100%; display: block; background: #000; }
.vp-pidpys {
  position: absolute; left: 50%; bottom: 62px; transform: translateX(-50%); max-width: 88%; text-align: center; pointer-events: none;
  background: rgba(20,22,28,.72); color: #fff; font-weight: 700; font-size: clamp(16px, 2.2vw, 26px); line-height: 1.3;
  padding: 6px 16px; border-radius: 14px; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.vp-pidpys:empty { display: none; }
.vp-kerun { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.vp-kn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 18px; border: 0; border-radius: var(--rk); background: var(--pov);
  box-shadow: var(--tin1); font-weight: 800; font-size: 15px; cursor: pointer; transition: transform .22s var(--pruzhyna);
}
.vp-kn:hover { transform: translateY(-1px); }
.vp-kn[aria-pressed="true"] { background: var(--ak-m); color: var(--ak-t); }
.vp-kn svg { width: 22px; height: 22px; color: var(--ak); }
.vp-info h2 { font-size: clamp(22px, 2.6vw, 30px); margin-top: 18px; }
.vp-info .dzh { margin-top: 4px; font-size: 15px; color: var(--tekst-3); font-weight: 700; }
.vp-spysok { background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin1); padding: 14px; display: grid; gap: 8px; }
.vp-spysok > b { font-size: 14px; letter-spacing: .04em; text-transform: uppercase; color: var(--tekst-2); padding: 4px 8px; }
.vp-ryad { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: var(--r2); background: var(--pov2); font-weight: 800; font-size: 16px; line-height: 1.25; }
.vp-ryad.potochne { background: var(--ak-m); }
.vp-ryad .ryad-nomer { width: 34px; height: 34px; }
.vp-ryad.gotovo .ryad-nomer { background: var(--zel); color: #fff; }
.vp-ryad small { display: block; color: var(--tekst-3); font-size: 13px; font-weight: 700; }
.vp-ryad.zakryto { opacity: .55; }

/* код вчителя (з'являється лише після довгого натискання) */
.kod-fon { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 20px; background: rgba(29,29,31,.4); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.kod-vikno { width: min(420px, 100%); background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin3); padding: 28px; }
.kod-vikno h3 { font-size: 22px; }
.kod-vikno p { margin-top: 4px; color: var(--tekst-2); font-weight: 600; font-size: 16px; }
.kod-vikno input { width: 100%; margin-top: 16px; min-height: 56px; border: 2px solid var(--roz); border-radius: var(--r2); padding: 0 18px; font: 700 20px var(--shryft); background: var(--pov2); }
.kod-vikno input:focus { outline: none; border-color: var(--ak); background: #fff; }
.kod-vikno .knopky { margin-top: 18px; justify-content: flex-end; gap: 10px; }
.kod-vikno .kn { min-height: 50px; font-size: 17px; padding: 6px 24px; }
.kod-pomylka { color: #CC1838; font-weight: 800; font-size: 15px; margin-top: 10px; min-height: 20px; }
.kod-vikno.trus { animation: trus .4s; }
@keyframes trus { 20% { transform: translateX(-8px); } 40% { transform: translateX(8px); } 60% { transform: translateX(-5px); } 80% { transform: translateX(5px); } }

/* ── Адаптив ─────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .klasy { grid-template-columns: repeat(2, 1fr); }
  .susid { grid-template-columns: 1fr; }
  .susid a:last-child { text-align: left; }
  .vp-vnutr { grid-template-columns: 1fr; }
  .rob.pershyj { flex-direction: column; }
  .rob.pershyj .rob-zobr { flex: none; aspect-ratio: 16 / 10; min-height: 0; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .klasy { gap: 12px; }
  .plytka { min-height: 140px; padding: 16px 18px; border-radius: 26px; }
  .plytka-stril { width: 38px; height: 38px; }
  .plytka-pidpys { font-size: 14px; }
  .shapka-vnutr { height: 64px; }
  .marka-tekst span { display: none; }
  .shapka-nav a, .shapka-nav button { padding: 0 14px; font-size: 15px; min-height: 44px; }
  .shapka-nav a[href^="#/klas/"] { display: none; }
  .kto-imena { max-width: 30vw; }
  .kto-chyp { flex: 0 1 auto; max-width: 62vw; padding: 0 5px; min-height: 44px; font-size: 15px; }
  .urok { grid-template-columns: 64px 1fr; gap: 14px; padding: 14px 16px 14px 14px; border-radius: 28px; }
  .urok-stril { display: none; }
  .urok-data { width: 64px; height: 64px; border-radius: 22px; }
  .urok-data b { font-size: 26px; }
  .urok-data span { font-size: 12px; white-space: nowrap; }
  .klas-znak { min-width: 80px; height: 80px; font-size: 32px; border-radius: 24px; }
  .vkladka { padding: 0 16px 0 10px; font-size: 16px; min-height: 48px; }
  .molodshi .vkladka { min-height: 54px; font-size: 17px; }
  .kn { width: 100%; font-size: 18px; min-height: 62px; }
  .plytky, .videos, .roboty-sitka { grid-template-columns: 1fr; }
  .urok-shapka { border-radius: 32px; }
  .rozdil { margin-top: 44px; }
  .etap { grid-template-columns: 52px minmax(0, 1fr); gap: 12px; }
  .etap::before { left: 24px; top: 52px; }
  .etap-nomer { width: 52px; height: 52px; font-size: 24px; }
  .etap-nomer .ik { width: 26px; height: 26px; }
  .etap-kartka { padding: 18px 16px; border-radius: 28px; }
  .ryad { grid-template-columns: 36px minmax(0, 1fr); padding: 10px; }
  .ryad-kn { grid-column: 1 / -1; justify-content: center; min-height: 52px; }
  .ryad-nomer { width: 32px; height: 32px; }
  .imena { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .imya { min-height: 150px; font-size: 19px; border-radius: 28px; }
  .imya-av { width: 64px; height: 64px; font-size: 32px; border-radius: 22px; }
  .vhid-panel-vnutr .kn { width: 100%; }
  .vik-shapka { height: 64px; gap: 10px; }
  .vik-nazad { padding: 0 14px 0 8px; font-size: 15px; min-height: 44px; }
  .vik-tytul b { font-size: 16px; }
  .vik-hud { display: none; }
  .vik-samo { padding: 0 14px; margin-left: auto; font-size: 15px; min-height: 44px; }
  .vik-tytul small { display: none; }
  .vik-final-karta { padding: 14px; }
  .vik-final-karta .kn { width: 100%; }
  .rez-karta { padding: 28px 20px 24px; border-radius: 36px; }
}

/* матеріал доступний лише в класі: приглушено, без посилання */
.lyshe-v-klasi { opacity: .62; cursor: default; box-shadow: none !important; transform: none !important; background: var(--pov); }
.lyshe-v-klasi:hover { transform: none; }
.kn.lyshe-v-klasi { background: var(--pov); color: var(--tekst); border: 1px dashed var(--tekst-3); }
.mini.lyshe-v-klasi { border: 1px dashed var(--tekst-3); }

/* ══ ГАЛЕРЕЯ РОБІТ (фаза 3) ═════════════════════════════════════════════
   Та сама мова: глянцеві squircle, пара-градієнт теми, тіні шарами. Картка роботи = .rob,
   колір картки — акцент КЛАСУ автора (data-akcent на самій картці). */
.shapka-nav .ik { width: 22px; height: 22px; color: var(--ak); }
.shapka-nav .nav-gal[aria-current="page"] { background: var(--hrad); color: #fff; box-shadow: var(--svit); }
.shapka-nav .nav-gal[aria-current="page"] .ik { color: #fff; --ik-f: rgba(255,255,255,.22); }

.gal-vsya { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; margin-bottom: 8px; }
.gal-vsya .lead { font-size: 18px; flex: 1 1 280px; }
.gal-vsya .kn { min-height: 54px; padding: 6px 26px; font-size: 17px; }
.gal-vsya .kn .ik { width: 24px; height: 24px; }

/* плитка на головній */
.gal-baner {
  position: relative; overflow: hidden; isolation: isolate; color: #fff; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: center; gap: 12px; min-height: 230px; padding: clamp(22px, 4vw, 40px) clamp(24px, 4vw, 48px);
  background: var(--hrad); border-radius: var(--r4); box-shadow: var(--svit);
  transition: transform .42s var(--pruzhyna), box-shadow .42s var(--pruzhyna);
}
.gal-baner::before { content: ""; position: absolute; z-index: -1; right: -90px; top: -110px; width: 360px; height: 360px; border-radius: 50%; background: rgba(255,255,255,.18); }
.gal-baner::after { content: ""; position: absolute; z-index: -1; inset: 0 0 58% 0; background: linear-gradient(180deg, rgba(255,255,255,.26), rgba(255,255,255,0)); }
.gal-baner:hover { transform: translateY(-5px); box-shadow: 0 18px 44px color-mix(in srgb, var(--ak) 38%, transparent), inset 0 1px 0 rgba(255,255,255,.45); }
.gal-baner:active { transform: translateY(-1px) scale(.995); }
.gal-baner .nadzagolovok { color: rgba(255,255,255,.88); }
.gb-tekst { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.gb-zah { font-size: clamp(30px, 4.6vw, 52px); font-weight: 800; letter-spacing: -.02em; line-height: 1.04; text-shadow: 0 2px 12px rgba(0,0,0,.14); text-wrap: balance; }
.gb-opys { font-size: clamp(16px, 1.8vw, 20px); font-weight: 700; color: rgba(255,255,255,.92); max-width: 30ch; }
.gb-kn { display: inline-flex; align-items: center; gap: 14px; margin-top: 8px; font-weight: 800; font-size: 17px; }
.gb-zobr { position: relative; height: 190px; }
.gb-mini {
  position: absolute; width: 56%; aspect-ratio: 16 / 10; border-radius: 22px; overflow: hidden; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #BF5AF2, #5E5CE6); box-shadow: 0 14px 30px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.5);
  border: 3px solid rgba(255,255,255,.85);
}
.gb-mini.b { background: linear-gradient(135deg, #FFCC00, #FF8A00); }
.gb-mini.c { background: linear-gradient(135deg, #64D2FF, #0A7CFF); }
.gb-mini::after { content: ""; position: absolute; inset: 0 0 50% 0; background: linear-gradient(180deg, rgba(255,255,255,.3), rgba(255,255,255,0)); pointer-events: none; }
.gb-mini img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.gb-mini .ik { width: 44px; height: 44px; --ik-f: rgba(255,255,255,.22); filter: drop-shadow(0 2px 4px rgba(0,0,0,.2)); position: relative; z-index: 1; }
.gb-mini:nth-child(1) { left: 2%; top: 8%; transform: rotate(-7deg); z-index: 1; }
.gb-mini:nth-child(2) { left: 28%; top: 30%; transform: rotate(3deg); z-index: 2; }
.gb-mini:nth-child(3) { left: 44%; top: 0; transform: rotate(9deg); z-index: 1; }

/* сторінка галереї */
.gal-heroj { padding-bottom: 12px; }
.gal-filtr { background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin1); padding: 8px 24px; margin-top: 8px; }
.gal-filtr-ryad { display: flex; align-items: center; gap: 8px 18px; padding: 14px 0; flex-wrap: wrap; }
.gal-filtr-ryad + .gal-filtr-ryad { border-top: 1px solid var(--roz); }
.gal-filtr-zah { flex: 0 0 96px; font-size: 14px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--tekst-3); }
.gal-chypy { display: flex; flex-wrap: wrap; gap: 8px; min-width: 0; flex: 1 1 260px; }
.gal-chyp {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: var(--rk); background: var(--pov2);
  font-weight: 800; font-size: 16px; color: var(--tekst); transition: transform .22s var(--pruzhyna), background .22s, box-shadow .22s;
}
.gal-chyp:hover { background: var(--ak-m); color: var(--ak-t); transform: translateY(-1px); }
.gal-chyp[aria-current="true"] { background: var(--hrad); color: #fff; box-shadow: var(--svit); }
.gal-stan-mic:empty { display: none; }
.gal-nota { margin-bottom: 14px; color: var(--tekst-3); font-weight: 700; font-size: 16px; }
.gal-porozhnye .porozhnye { padding-top: 40px; }

.gal-kart { text-decoration: none; color: inherit; }
.gal-kart .rob-tilo { flex: 1; }
.gal-lich { display: flex; align-items: center; gap: 18px; margin-top: auto; padding-top: 10px; }
.gl { display: inline-flex; align-items: center; gap: 7px; font-weight: 800; font-size: 16px; color: var(--tekst-2); }
.gl .ik { width: 22px; height: 22px; color: #FF2D6F; --ik-f: color-mix(in srgb, #FF2D6F 22%, #fff); }
.gl:nth-child(2) .ik { color: var(--ak); --ik-f: var(--ak-m); }

/* сторінка роботи */
.gal-rob { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: center; gap: clamp(20px, 4vw, 48px); margin-top: 12px; }
.gal-rob-zobr { position: relative; border-radius: var(--r3); overflow: hidden; box-shadow: var(--tin3); }
.gal-rob-zobr .rob-zobr { display: grid; aspect-ratio: 16 / 10; }
.gal-rob-zobr .rob-zobr > .ik { width: 120px; height: 120px; }
.gal-play {
  position: absolute; left: 50%; top: 50%; z-index: 3; width: 88px; height: 88px; margin: -44px 0 0 -44px; border: 0; border-radius: 50%; cursor: pointer;
  background: #fff; color: var(--ak); display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.28);
  transition: transform .3s var(--pruzhyna);
}
.gal-play svg { width: 34px; height: 34px; margin-left: 5px; }
.gal-play:hover { transform: scale(1.08); }
.gal-rob-info { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; min-width: 0; }
.gal-rob-info h1 { font-size: clamp(30px, 4.4vw, 52px); overflow-wrap: anywhere; }
.gal-rob-info .dzh { font-size: 17px; font-weight: 700; color: var(--tekst-3); }
.gal-rob-info .lead { font-size: 19px; }
.gal-rob-info .knopky { margin-top: 8px; }
.gal-rob-info .kn { min-height: 58px; font-size: 18px; padding: 8px 28px; }

.gal-vz { margin-top: 40px; background: var(--pov); border-radius: var(--r3); box-shadow: var(--tin1); padding: clamp(20px, 3vw, 32px); }
.gal-vz > h2 { font-size: clamp(22px, 2.6vw, 28px); margin-bottom: 18px; }
.gal-vhid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 20px; padding: 18px 22px; margin-bottom: 20px; border-radius: var(--r2); background: var(--ak-l); border: 2px dashed color-mix(in srgb, var(--ak) 34%, transparent); }
.gal-vhid b { font-size: 19px; font-weight: 800; display: block; }
.gal-vhid small { display: block; margin-top: 4px; font-size: 15px; font-weight: 700; color: var(--tekst-2); max-width: 46ch; }
.gal-vhid .kn { min-height: 52px; padding: 6px 26px; font-size: 17px; }
.gal-vhid .kn .ik { width: 24px; height: 24px; }
.gal-dii { display: flex; flex-wrap: wrap; gap: 12px; }
.gal-laik {
  display: inline-flex; align-items: center; gap: 12px; min-height: 64px; padding: 0 12px 0 20px; border: 0; border-radius: var(--rk); cursor: pointer;
  background: var(--pov2); color: var(--tekst); font-weight: 800; font-size: 19px; box-shadow: inset 0 0 0 2px var(--roz);
  transition: transform .22s var(--pruzhyna), background .22s, box-shadow .22s;
}
.gal-laik .ik { width: 30px; height: 30px; color: #FF2D6F; --ik-f: color-mix(in srgb, #FF2D6F 20%, #fff); }
.gal-laik b { min-width: 44px; height: 44px; padding: 0 12px; border-radius: var(--rk); display: grid; place-items: center; background: var(--pov); font-size: 18px; box-shadow: var(--tin1); }
.gal-laik:hover { transform: translateY(-2px); }
.gal-laik:active { transform: scale(.96); }
.gal-laik[aria-pressed="true"] { background: linear-gradient(135deg, #FF8AC8, #FF2D6F); color: #fff; box-shadow: 0 10px 28px rgba(255,45,111,.34), inset 0 1px 0 rgba(255,255,255,.45); }
.gal-laik[aria-pressed="true"] .ik { color: #fff; --ik-f: rgba(255,255,255,.3); animation: serce-pop .5s var(--pruzhyna); }
.gal-laik[aria-pressed="true"] b { background: rgba(255,255,255,.26); color: #fff; box-shadow: none; }
@keyframes serce-pop { 0% { transform: scale(.6); } 55% { transform: scale(1.3); } 100% { transform: scale(1); } }
.gal-laik.tilky { cursor: default; pointer-events: none; padding-right: 12px; color: var(--tekst-2); }
.gal-reakcii { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.gal-reak {
  display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 8px 0 20px; border: 0; border-radius: var(--rk); cursor: pointer;
  background: var(--ak-l); color: var(--ak-t); font-weight: 800; font-size: 17px; box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--ak) 22%, transparent);
  transition: transform .22s var(--pruzhyna), background .22s, box-shadow .22s;
}
.gal-reak b { min-width: 34px; height: 34px; padding: 0 9px; border-radius: var(--rk); display: grid; place-items: center; background: var(--pov); color: var(--tekst-2); font-size: 15px; box-shadow: var(--tin1); }
.gal-reak:hover { transform: translateY(-2px); background: var(--ak-m); }
.gal-reak:active { transform: scale(.96); }
.gal-reak[aria-pressed="true"] { background: var(--hrad); color: #fff; box-shadow: var(--svit); }
.gal-reak[aria-pressed="true"] b { background: rgba(255,255,255,.26); color: #fff; box-shadow: none; }
.gal-reak i { display: grid; place-items: center; width: 22px; height: 22px; margin-right: 8px; margin-left: -4px; }
.gal-reak i svg { width: 20px; height: 20px; stroke-width: 4.2; }
.gal-reak.tilky { cursor: default; pointer-events: none; padding-right: 8px; background: var(--pov2); color: var(--tekst-2); box-shadow: none; }
.gal-cherha { margin-top: 14px; font-size: 15px; font-weight: 700; color: var(--tekst-3); }

.gal-forma-blok { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--roz); }
.gal-forma-blok:empty { display: none; }
.gal-forma-zah { display: block; font-weight: 800; font-size: 18px; margin-bottom: 10px; }
.gal-tekst { width: 100%; min-height: 108px; resize: vertical; border: 2px solid var(--roz); border-radius: var(--r2); padding: 14px 18px; font: 600 18px/1.45 var(--shryft); background: var(--pov2); color: var(--tekst); }
.gal-tekst:focus { outline: none; border-color: var(--ak); background: #fff; }
.gal-forma-niz { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 12px; flex-wrap: wrap; }
.gal-lich-sym { font-weight: 800; font-size: 15px; color: var(--tekst-3); }
.gal-lich-sym.blyzko { color: #CC1838; }
.gal-forma-niz .kn { min-height: 54px; padding: 6px 30px; font-size: 18px; }
.gal-pidkaz { margin-top: 12px; font-size: 15px; font-weight: 700; color: var(--tekst-3); }
.gal-ok { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; padding: 16px 20px; border-radius: var(--r2); background: #E4F6E9; color: var(--zel-t); }
.gal-ok .ikona { width: 56px; height: 56px; border-radius: 18px; background: var(--zel); box-shadow: 0 8px 22px rgba(45,190,85,.3), inset 0 1px 0 rgba(255,255,255,.45); }
.gal-ok b { flex: 1 1 220px; font-size: 20px; font-weight: 800; color: #14602A; line-height: 1.2; }
.gal-ok b small { display: block; margin-top: 3px; font-size: 15px; font-weight: 700; color: var(--zel-t); }
.gal-ok .kn { min-height: 48px; padding: 4px 22px; font-size: 16px; }

.gal-vidguky-blok { margin-top: 40px; }
.gal-vidguky-blok > h2 { font-size: clamp(22px, 2.6vw, 28px); margin-bottom: 16px; }
.gal-nema { padding: 22px 24px; border-radius: var(--r2); border: 2px dashed rgba(60,40,20,.14); color: var(--tekst-2); font-weight: 700; font-size: 17px; }
.gal-vd-spysok { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.gal-vd { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; padding: 16px 20px 16px 16px; background: var(--pov); border-radius: var(--r2); box-shadow: var(--tin1); }
.gal-vd-av { width: 48px; height: 48px; border-radius: 50%; background: var(--hrad); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 20px; box-shadow: var(--svit); }
.gal-vd:nth-child(3n+2) .gal-vd-av { background: var(--pb, var(--hrad)); }
.gal-vd:nth-child(3n+3) .gal-vd-av { background: var(--pc, var(--hrad)); }
.gal-vd-hto { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.gal-vd-hto b { font-weight: 800; font-size: 17px; }
.gal-vd-hto span { font-size: 14px; font-weight: 700; color: var(--tekst-3); }
.gal-vd p { margin-top: 4px; font-size: 18px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; }

/* офлайн: Мак вчителя недоступний */
.gal-offline { display: flex; align-items: center; gap: 16px; margin: 20px 0 6px; padding: 16px 22px; border-radius: var(--r2); background: #FFF6DD; color: #7A4B00; box-shadow: inset 0 0 0 2px rgba(255,138,0,.22); }
.gal-offline .ik { width: 36px; height: 36px; color: #FF8A00; --ik-f: rgba(255,204,0,.35); }
.gal-offline b { display: block; font-size: 17px; font-weight: 800; }
.gal-offline small { display: block; margin-top: 2px; font-size: 15px; font-weight: 700; color: #94620F; }
.gal-tost {
  position: fixed; left: 50%; bottom: 28px; z-index: 95; max-width: min(92vw, 460px); transform: translate(-50%, 24px); opacity: 0; pointer-events: none;
  padding: 14px 24px; border-radius: var(--rk); background: rgba(29,29,31,.92); color: #fff; font-weight: 800; font-size: 16px; text-align: center;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: var(--tin3); transition: opacity .3s, transform .4s var(--pruzhyna);
}
.gal-tost.vidno { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 860px) {
  .gal-baner { grid-template-columns: 1fr; }
  .gb-zobr { height: 150px; max-width: 420px; }
  .gal-rob { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .shapka-nav a[href="#/"] { display: none; }
  .gal-baner { border-radius: 34px; min-height: 0; }
  .gb-zobr { height: 130px; }
  .gal-filtr { padding: 4px 16px; border-radius: 28px; }
  .gal-filtr-zah { flex-basis: 100%; }
  .gal-chyp { min-height: 42px; padding: 0 16px; font-size: 15px; }
  .gal-vsya .kn, .gal-vhid .kn, .gal-ok .kn { width: 100%; }
  .gal-vz { padding: 20px 16px; border-radius: 28px; }
  .gal-laik { width: 100%; justify-content: space-between; font-size: 18px; }
  .gal-reak { font-size: 16px; padding-left: 16px; }
  .gal-play { width: 72px; height: 72px; margin: -36px 0 0 -36px; }
  .gal-rob-zobr .rob-zobr > .ik { width: 84px; height: 84px; }
  .gal-vd { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 14px; }
  .gal-vd-av { width: 40px; height: 40px; font-size: 17px; }
  .gal-offline { flex-direction: row; padding: 14px 16px; }
  .gal-forma-niz .kn { width: 100%; }
}

/* ЗАМОК ПЕРЕМОТКИ відео: м'яка підказка над плеєром (2 с) */
.vp-pidkaz {
  position: absolute; left: 50%; top: 14px; transform: translate(-50%, -8px); z-index: 5;
  max-width: calc(100% - 28px); padding: 10px 18px; border-radius: 999px; text-align: center;
  background: rgba(24, 22, 20, .86); color: #fff; font-weight: 700; font-size: 15px; line-height: 1.3;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: var(--tin2);
  opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s var(--pruzhyna, ease);
}
.vp-pidkaz.pokaz { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 560px) { .vp-pidkaz { font-size: 13px; padding: 8px 14px; } }