/* ============================================================================
   Dokumentace — /docs a /en/docs, generuje scripts/build-docs.py.
   ----------------------------------------------------------------------------
   1. Závoj a kontejner
   2. Úvod dokumentace (.vb-dl-*): hero s hledáním, banery, úkoly, oblasti, pomoc
   3. Rozvržení článku: obsah vlevo, článek, „Na této stránce“ vpravo
   4. Postranní obsah: oblasti s ikonou, sbalitelné
   5. Článek: drobečková navigace, meta, předpoklady, kroky, bloky
   6. Vyhledávání (.vb-dsearch)
   7. Mobil
   ========================================================================== */

/* ---------------------------------------------------------------------------
   1. Závoj a kontejner
   ------------------------------------------------------------------------- */
.vb-page-docs .vb-herobg {
  height: 98vh;
  min-height: 560px;
  -webkit-mask-image: linear-gradient(to bottom, #000 52%, transparent 92%);
  mask-image: linear-gradient(to bottom, #000 52%, transparent 92%);
}
.vb-page-docs .vb-herobg__light {
  top: -32cqh;
  height: 76cqh;
}
.vb-page-docs .vb-herobg__wash {
  background: radial-gradient(143% 260% at 68% 22%, rgba(107, 107, 107, 0.102) 0%, rgba(107, 107, 107, 0.073) 6%, rgba(107, 107, 107, 0.05) 12%, rgba(107, 107, 107, 0.034) 18%, rgba(107, 107, 107, 0.025) 24%, rgba(107, 107, 107, 0.022) 30%, rgba(107, 107, 107, 0.013) 55%, rgba(107, 107, 107, 0) 88%);
}
.vb-page-docs .vb-herobg::after {
  -webkit-mask-image: radial-gradient(ellipse 45cqw 52cqh at 50cqw 12cqh, #000 0%, rgba(0, 0, 0, 0) 100%);
  mask-image: radial-gradient(ellipse 45cqw 52cqh at 50cqw 12cqh, #000 0%, rgba(0, 0, 0, 0) 100%);
}

.vb-container--docs { max-width: 84rem; }

.vb-page-docs kbd {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  font-family: var(--vb-font);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--vb-muted);
}

/* ---------------------------------------------------------------------------
   2. Úvod dokumentace
   ------------------------------------------------------------------------- */
.vb-dl {
  padding: var(--vb-hero-top) 0 clamp(72px, 9vw, 128px);
}

.vb-dl-hero {
  max-width: 46rem;
  margin: 0 auto;
  text-align: center;
}
.vb-dl-hero .vb-lead {
  max-width: 38rem;
  margin: 18px auto 0;
}

.vb-dl-search {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 36rem;
  min-height: 58px;
  margin: 32px auto 0;
  padding: 0 14px 0 20px;
  border: 0;
  border-radius: 999px;
  background: var(--vb-panel);
  box-shadow: inset 0 0 0 1px var(--vb-line-strong), 0 20px 60px -20px rgba(0, 0, 0, 0.8);
  color: var(--vb-faint);
  font: inherit;
  font-size: 1.0625rem;
  text-align: left;
  cursor: text;
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}
.vb-dl-search:hover { background: #1b1b1b; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24), 0 20px 60px -20px rgba(0, 0, 0, 0.8); }
.vb-dl-search:focus-visible { outline: 2px solid var(--vb-brand); outline-offset: 3px; }
.vb-dl-search i { font-size: 1.3rem; color: var(--vb-muted); }
.vb-dl-search span { flex: 1; }

.vb-dl-popular {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 0.875rem;
  color: var(--vb-faint);
}
.vb-dl-popular span { margin-right: 4px; }
.vb-dl-popular a {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--vb-muted);
  transition: background-color 0.2s ease, color 0.2s ease;
}
.vb-dl-popular a:hover { background: var(--vb-tile); color: var(--vb-text); }

.vb-dl-block { margin-top: clamp(64px, 8vw, 112px); }
.vb-dl-block--start { margin-top: clamp(28px, 2.5vw, 36px); }
.vb-dl-h {
  font-family: var(--vb-font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--vb-text);
}
.vb-dl-sub {
  margin-top: 8px;
  color: var(--vb-muted);
  font-size: 1rem;
}
.vb-dl-h + .vb-dl-feature,
.vb-dl-h + .vb-dl-help { margin-top: 24px; }
.vb-dl-sub + * { margin-top: 24px; }

/* Tutoriál: červená plocha (red glass) přes celou šířku — stejný recept jako
   banner „Podívejte se dovnitř“ v konfigurátoru: text vlevo, administrace
   a manuál se vpravo překrývají po diagonále. */
.vb-dl-feature {
  --vb-glow-depth: 52;
  position: relative;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: clamp(28px, 3vw, 44px) clamp(24px, 3vw, 48px);
  border-radius: var(--vb-radius-xl);
  overflow: hidden;
  color: var(--vb-text);
  transition: transform 0.25s ease;
}
.vb-dl-feature:hover { color: var(--vb-text); transform: translateY(-2px); }
.vb-dl-feature__text {
  position: relative;
  z-index: 2;
  flex: 1 1 46%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.vb-dl-feature .vb-dl-banner__tag { color: var(--vb-text-on-red); }
.vb-dl-feature h3 {
  max-width: 16ch;
  font-family: var(--vb-font-display);
  font-size: clamp(1.75rem, 2.8vw, 2.4rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.vb-dl-feature p:not(.vb-dl-banner__tag) {
  max-width: 38ch;
  color: var(--vb-text-on-red);
  font-size: 1rem;
  line-height: 1.55;
}
.vb-dl-feature .vb-dl-banner__cta {
  margin-top: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--vb-brand);
  color: #fff;
  transition: background-color 0.2s ease;
}
.vb-dl-feature:hover .vb-dl-banner__cta { background: var(--vb-brand-hover); }
.vb-dl-feature__shots {
  position: relative;
  z-index: 1;
  flex: 1 1 54%;
  align-self: stretch;
  min-height: 300px;
}
/* Obě dlaždice stejně velké a celé — jen se překrývají, nic se neořezává. */
.vb-dl-feature__shot {
  position: absolute;
  width: 54%;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
  transition: transform 0.4s ease;
}
.vb-dl-feature__shot--admin { top: 0; left: 6%; }
.vb-dl-feature__shot--front { bottom: 0; right: 0; }
.vb-dl-feature:hover .vb-dl-feature__shot--admin { transform: translate(-4px, -3px); }
.vb-dl-feature:hover .vb-dl-feature__shot--front { transform: translate(4px, 3px); }

/* Menší banery pod ním: panel a AI konektor vedle sebe */
.vb-dl-banners {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.vb-dl-banner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  align-items: stretch;
  min-height: 240px;
  border-radius: var(--vb-radius-xl);
  background: var(--vb-panel);
  overflow: hidden;
  color: var(--vb-text);
  isolation: isolate;
  transition: transform 0.25s ease, background-color 0.25s ease;
}
.vb-dl-banner:hover { transform: translateY(-2px); background-color: #1a1a1a; color: var(--vb-text); }
.vb-dl-banner__text {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 2.4vw, 32px);
  min-width: 0;
}
.vb-dl-banner__tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vb-brand);
}
.vb-dl-banner h3 {
  font-family: var(--vb-font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.vb-dl-banner p:not(.vb-dl-banner__tag) {
  color: var(--vb-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}
.vb-dl-banner__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
}
.vb-dl-banner__cta i { transition: transform 0.2s ease; }
.vb-dl-banner:hover .vb-dl-banner__cta i,
.vb-dl-feature:hover .vb-dl-banner__cta i { transform: translateX(3px); }

/* Snímek panelu, který z banneru vytéká přes pravou spodní hranu */
.vb-dl-banner__shot {
  position: relative;
  min-height: 0;
  overflow: hidden;
}
.vb-dl-banner__shot img {
  position: absolute;
  left: 0;
  top: 32px;
  width: 175%;
  max-width: none;
  height: auto;
  border-radius: 10px 0 0 0;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.08);
  transition: transform 0.4s ease;
}
.vb-dl-banner:hover .vb-dl-banner__shot img { transform: translateY(-4px); }

.vb-dl-banner__ai {
  display: grid;
  grid-template-columns: repeat(3, 52px);
  align-content: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
}
.vb-dl-banner__ai span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--vb-tile);
  transition: transform 0.3s ease;
}
.vb-dl-banner__ai span:nth-child(4) { grid-column: 1 / 2; margin-left: 32px; }
.vb-dl-banner__ai span:nth-child(5) { margin-left: 32px; }
.vb-dl-banner__ai img { width: 26px; height: 26px; }
.vb-dl-banner:hover .vb-dl-banner__ai span:nth-child(odd) { transform: translateY(-3px); }

/* Rozcestník úkolů */
.vb-dl-tasks {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
}
.vb-dl-tasks a {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 60px;
  padding: 12px 18px;
  border-radius: var(--vb-radius);
  background: var(--vb-panel);
  color: var(--vb-text);
  font-weight: 500;
  transition: background-color 0.2s ease;
}
.vb-dl-tasks a > i:first-child {
  flex: none;
  font-size: 1.25rem;
  color: var(--vb-brand);
}
.vb-dl-tasks span { flex: 1; min-width: 0; }
.vb-dl-task__go {
  color: var(--vb-faint);
  transition: transform 0.2s ease, color 0.2s ease;
}
.vb-dl-tasks a:hover { background: var(--vb-tile); color: var(--vb-text); }
.vb-dl-tasks a:hover .vb-dl-task__go { color: var(--vb-text); transform: translateX(3px); }

/* Dlaždice oblastí (bento): Začínáme velká červená se všemi stránkami,
   ostatní menší bez seznamu. Ikona v červeném obrysovém kolečku, na najetí
   se kolečko vyplní a ikona zbělá. */
.vb-dl-areas {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.vb-dl-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  border-radius: var(--vb-radius-lg);
  background: var(--vb-panel);
  color: var(--vb-text);
  transition: background-color 0.2s ease;
}
a.vb-dl-area:hover { background: var(--vb-tile); color: var(--vb-text); }
.vb-dl-area strong { font-size: 1.0625rem; font-weight: 600; line-height: 1.3; }
.vb-dl-area small { color: var(--vb-muted); font-size: 0.875rem; line-height: 1.5; }
.vb-dl-area__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  margin-bottom: 10px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px var(--vb-brand);
  color: var(--vb-brand);
  font-size: 19px;
  line-height: 1;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}
a.vb-dl-area:hover .vb-dl-area__icon,
.vb-dl-area__head:hover .vb-dl-area__icon { background: var(--vb-brand); color: #fff; }
.vb-dl-area__count { margin-top: auto; padding-top: 12px; font-size: 0.8125rem; color: var(--vb-faint); }
.vb-dl-area--wide { grid-column: span 2; }

/* Velká dlaždice na červené ploše: kolečko stejné jako u ostatních, stránky se na najetí podbarví tmavě červeně */
.vb-dl-area--big {
  --vb-glow-depth: 40;
  grid-column: span 2;
  grid-row: span 2;
  gap: 0;
  padding: 32px;
  border-radius: var(--vb-radius-xl);
  background-color: var(--vb-selected-base);
  background-image: var(--vb-selected);
}
.vb-dl-area--big .vb-dl-area__head { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; color: #fff; }
.vb-dl-area--big strong { font-family: var(--vb-font-display); font-size: 2rem; letter-spacing: -0.02em; line-height: 1.15; }
.vb-dl-area--big small { color: var(--vb-text-on-red); font-size: 1rem; }
.vb-dl-area--big ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 20px;
  margin-top: auto;
  padding-top: 24px;
}
.vb-dl-area--big li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 -12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: #fff;
  font-size: 0.9375rem;
  transition: background-color 0.2s ease;
}
.vb-dl-area--big li a:hover { background: rgba(254, 27, 63, 0.22); color: #fff; }
.vb-dl-area--big li a i { color: var(--vb-muted-on-red); transition: transform 0.2s ease, color 0.2s ease; }
.vb-dl-area--big li a:hover i { color: #fff; transform: translateX(3px); }

/* Pomoc: červená dlaždice podpory s e-mailem, vedle dva řádky na samoobsluhu */
.vb-dl-help {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 12px;
}
.vb-dl-help__main {
  --vb-glow-depth: 40;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(26px, 3vw, 36px);
  border-radius: var(--vb-radius-xl);
  color: #fff;
}
.vb-dl-help__main:hover { color: #fff; }
.vb-dl-help__kicker {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vb-muted-on-red);
}
.vb-dl-help__big {
  font-family: var(--vb-font-display);
  font-size: clamp(1.75rem, 2.8vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.vb-dl-help__text { max-width: 40ch; color: var(--vb-text-on-red); }
.vb-dl-help__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  min-height: 44px;
  margin-top: 14px;
  padding: 0 20px;
  border-radius: 999px;
  background: #fff;
  color: #111;
  font-size: 0.9375rem;
  font-weight: 600;
}
.vb-dl-help__cta i { transition: transform 0.2s ease; }
.vb-dl-help__main:hover .vb-dl-help__cta i { transform: translateX(3px); }
.vb-dl-help__side {
  list-style: none;
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
}
.vb-dl-help__side a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 36px;
  align-content: center;
  column-gap: 16px;
  height: 100%;
  padding: 20px 22px;
  border-radius: var(--vb-radius-lg);
  background: var(--vb-panel);
  color: var(--vb-text);
  transition: background-color 0.2s ease;
}
.vb-dl-help__side a:hover { background: var(--vb-tile); color: var(--vb-text); }
.vb-dl-help__side strong { font-size: 1.0625rem; font-weight: 600; }
.vb-dl-help__side small { grid-column: 1; margin-top: 4px; color: var(--vb-muted); font-size: 0.875rem; line-height: 1.5; }
.vb-dl-help__go {
  display: grid;
  place-items: center;
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--vb-tile);
  transition: background-color 0.2s ease;
}
.vb-dl-help__side a:hover .vb-dl-help__go { background: var(--vb-brand); }

/* ---------------------------------------------------------------------------
   3. Rozvržení článku
   ------------------------------------------------------------------------- */
.vb-docs {
  display: grid;
  grid-template-columns: 16.5rem minmax(0, 1fr);
  gap: clamp(24px, 3vw, 48px);
  align-items: start;
  padding-top: clamp(8px, 1.6vw, 28px);
  padding-bottom: clamp(72px, 9vw, 128px);
}

@media (min-width: 1100px) {
  .vb-docs--article {
    grid-template-columns: 16.5rem minmax(0, 44rem) 13rem;
    justify-content: space-between;
    column-gap: clamp(28px, 4vw, 56px);
  }
  .vb-docs--notoc { grid-template-columns: 16.5rem minmax(0, 44rem) 13rem; }
  .vb-docs--article .vb-docs__side { grid-column: 1; grid-row: 1; }
  .vb-docs--article .vb-docs__main { grid-column: 2; grid-row: 1; }
  .vb-docs--article .vb-docs__toc-col { grid-column: 3; grid-row: 1; }
}

.vb-docs__side {
  position: sticky;
  top: calc(var(--vb-nav-h) + var(--vb-nav-offset) * 2 + 12px);
}
.vb-docs__drawer { margin: 0; }
.vb-docs__drawer > summary { display: none; list-style: none; }
.vb-docs__drawer > summary::-webkit-details-marker { display: none; }
@media (min-width: 961px) {
  .vb-docs__drawer > .vb-docs__panel { display: block !important; }
}

.vb-docs__main { min-width: 0; }

/* ---------------------------------------------------------------------------
   4. Postranní obsah
   ------------------------------------------------------------------------- */
.vb-docs__q {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 42px;
  margin: 0 0 18px;
  padding: 0 8px 0 14px;
  border: 0;
  border-radius: 999px;
  background: var(--vb-panel);
  box-shadow: inset 0 0 0 1px var(--vb-line);
  color: var(--vb-faint);
  font: inherit;
  font-size: 0.9375rem;
  text-align: left;
  cursor: text;
}
.vb-docs__q:hover { color: var(--vb-muted); box-shadow: inset 0 0 0 1px var(--vb-line-strong); }
.vb-docs__q:focus-visible { outline: 2px solid var(--vb-brand); outline-offset: 2px; }
.vb-docs__q i { font-size: 1.05rem; }
.vb-docs__q span { flex: 1; }

.vb-docs__nav {
  max-height: calc(100dvh - var(--vb-nav-h) - var(--vb-nav-offset) * 2 - 96px);
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--vb-tile) transparent;
  padding: 0 4px 16px 0;
}

/* Hlavička oblasti: bílý název bez ikony, odlišený od odkazů velikostí a barvou */
.vb-docs__home,
.vb-docs__gh {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 40px;
  padding: 6px 8px;
  border-radius: 10px;
  color: var(--vb-text);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.25;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background-color 0.15s ease;
}
.vb-docs__gh::-webkit-details-marker { display: none; }
.vb-docs__home:hover,
.vb-docs__gh:hover { background: rgba(255, 255, 255, 0.05); color: var(--vb-text); }
.vb-docs__home { margin-bottom: 6px; }
.vb-docs__home.is-current .vb-docs__gt { color: var(--vb-brand); }
.vb-docs__gt { flex: 1; min-width: 0; }
.vb-docs__gc {
  color: var(--vb-faint);
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}
.vb-docs__group[open] > .vb-docs__gh .vb-docs__gc { transform: rotate(90deg); }
.vb-docs__group + .vb-docs__group { margin-top: 2px; }

/* Odkaz mezi dokumentací a changelogem pod obsahem, oddělený vlasovou linkou */
.vb-docs__cross {
  position: relative;
  margin-top: 22px;
  color: var(--vb-muted);
  font-weight: 500;
}
.vb-docs__cross::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: -12px;
  height: 1px;
  background: var(--vb-line);
}
.vb-docs__cross i { color: var(--vb-faint); font-size: 1rem; transition: transform 0.2s ease, color 0.2s ease; }
.vb-docs__cross:hover i { color: var(--vb-text); transform: translateX(3px); }

/* Odkazy oblasti: svislá vlasová linka zarovnaná se začátkem názvu oblasti */
.vb-docs__gl {
  position: relative;
  margin: 2px 0 12px 8px;
  padding-left: 12px;
  border-left: 1px solid var(--vb-line-strong);
}
.vb-docs__link {
  position: relative;
  display: block;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--vb-muted);
  font-size: 0.875rem;
  line-height: 1.35;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.vb-docs__link:hover { background: rgba(255, 255, 255, 0.05); color: var(--vb-text); }
.vb-docs__link.is-current {
  background: rgba(255, 255, 255, 0.08);
  color: var(--vb-text);
  font-weight: 600;
}
/* Aktuální stránka: červené obrysové kolečko přímo na svislé lince */
.vb-docs__link.is-current::before,
.vb-docs__toc a.is-active::before {
  content: "";
  position: absolute;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4.5px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--vb-brand);
  background: var(--vb-bg);
}
.vb-docs__link.is-current::before { left: -17px; }

/* „Na této stránce“ */
.vb-docs__toc-col { display: none; min-width: 0; }
.vb-docs--article .vb-docs__toc-col { display: block; }
.vb-docs__toc-drawer { margin: 0; }
.vb-docs__toc-drawer > summary { list-style: none; }
.vb-docs__toc-drawer > summary::-webkit-details-marker { display: none; }

@media (min-width: 1100px) {
  .vb-docs__toc-col {
    position: sticky;
    top: calc(var(--vb-nav-h) + var(--vb-nav-offset) * 2 + 12px);
    align-self: start;
    max-height: calc(100dvh - var(--vb-nav-h) - var(--vb-nav-offset) * 2 - 24px);
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--vb-tile) transparent;
  }
  .vb-docs__toc-drawer > summary { display: none; }
}

.vb-docs__toc-title {
  margin: 4px 0 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vb-faint);
}
/* Odsazení, aby kolečko aktivní položky nepřesahovalo přes hranu sloupce s posuvníkem */
.vb-docs__toc { padding-left: 6px; }
.vb-docs__toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--vb-line-strong);
}
.vb-docs__toc a {
  position: relative;
  display: block;
  padding: 5px 0 5px 14px;
  color: var(--vb-muted);
  font-size: 0.8125rem;
  line-height: 1.4;
}
.vb-docs__toc a:hover { color: var(--vb-text); }
.vb-docs__toc a.is-active {
  color: var(--vb-text);
  font-weight: 500;
}
.vb-docs__toc a.is-active::before { left: -5px; }

@media (min-width: 961px) and (max-width: 1099px) {
  .vb-docs--article { grid-template-columns: 16.5rem minmax(0, 1fr); }
  .vb-docs__side { grid-column: 1; grid-row: 1 / 3; }
  .vb-docs__toc-col { grid-column: 2; grid-row: 1; }
  .vb-docs__main { grid-column: 2; grid-row: 2; }
}
@media (max-width: 1099px) {
  .vb-docs__toc-drawer > summary {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: var(--vb-radius);
    background: var(--vb-panel);
    color: var(--vb-text);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
  }
  .vb-docs__toc-drawer[open] > summary { margin-bottom: 10px; }
  .vb-docs__toc-title { display: none; }
}

/* ---------------------------------------------------------------------------
   5. Článek
   ------------------------------------------------------------------------- */
.vb-docs__crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  font-size: 0.8125rem;
  color: var(--vb-faint);
}
.vb-docs__crumbs a { color: var(--vb-muted); }
.vb-docs__crumbs a:last-child { color: var(--vb-brand); font-weight: 500; }
.vb-docs__crumbs a:hover { color: var(--vb-text); }

.vb-docs__main .vb-h1 {
  text-align: left;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
}
.vb-docs__main .vb-lead {
  max-width: 40rem;
  margin-top: 14px;
  font-size: 1.125rem;
  line-height: 1.6;
}
.vb-docs__main .vb-lead a { color: var(--vb-brand); text-decoration: underline; text-decoration-color: rgba(254, 27, 63, 0.4); text-underline-offset: 3px; }
.vb-docs__main .vb-lead a:hover { text-decoration-color: var(--vb-brand); }

.vb-docs__figure {
  margin-top: 28px;
  padding: 10px;
  border-radius: var(--vb-radius-lg);
  background: var(--vb-panel);
}
.vb-docs__figure img,
.vb-docs__figure video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.vb-docs__body { margin-top: 40px; }
.vb-docs__body > section + section { margin-top: 44px; }
.vb-docs__body h2 {
  font-family: var(--vb-font);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--vb-text);
  scroll-margin-top: calc(var(--vb-nav-h) + var(--vb-nav-offset) * 2 + 16px);
}
.vb-docs__body h3 {
  font-family: var(--vb-font);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--vb-text);
}
.vb-docs__body p {
  margin-top: 12px;
  font-size: 1rem;
  line-height: 1.72;
  color: #b4b4b4;
  text-wrap: pretty;
}
.vb-docs__body strong { color: var(--vb-text); font-weight: 600; }
.vb-docs__body a {
  color: var(--vb-brand);
  text-decoration: underline;
  text-decoration-color: rgba(254, 27, 63, 0.4);
  text-underline-offset: 3px;
}
.vb-docs__body a:hover { text-decoration-color: var(--vb-brand); }
.vb-docs__body code {
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.07);
  font-family: var(--vb-font-mono);
  font-size: 0.86em;
  color: var(--vb-text);
  overflow-wrap: anywhere;
}
.vb-docs__body ul,
.vb-docs__body ol {
  margin-top: 12px;
  padding-left: 1.25rem;
  color: #b4b4b4;
  font-size: 1rem;
  line-height: 1.68;
}
.vb-docs__body li + li { margin-top: 6px; }
.vb-docs__body li::marker { color: var(--vb-faint); }

/* Co bude hotové / Jak poznáte, že je hotovo */
.vb-docs__outcome,
.vb-docs__verify {
  padding: 20px 22px;
  border-radius: var(--vb-radius);
  background: var(--vb-panel);
}
.vb-docs__outcome h2,
.vb-docs__verify h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
}
.vb-docs__outcome h2::before,
.vb-docs__verify h2::before {
  font-family: "remixicon";
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--vb-brand);
}
.vb-docs__outcome h2::before { content: "\ed4c"; }
.vb-docs__verify h2::before { content: "\eb81"; color: var(--vb-green); }
.vb-docs__outcome p,
.vb-docs__verify p { margin-top: 6px; }

/* Číslované kroky se svislou linkou */
.vb-docs__steps {
  list-style: none;
  margin-top: 20px !important;
  padding: 0 !important;
}
.vb-docs__steps > li {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 28px;
  scroll-margin-top: calc(var(--vb-nav-h) + var(--vb-nav-offset) * 2 + 16px);
}
.vb-docs__steps > li + li { margin-top: 0; }
/* Červená linka spojuje kolečka kroků: od spodku jednoho po vršek dalšího */
.vb-docs__steps > li:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: var(--vb-brand);
}
.vb-docs__steps > li:last-child { padding-bottom: 0; }
.vb-docs__num {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--vb-brand);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
}
.vb-docs__steps h3 { padding-top: 4px; }
.vb-docs__steps p:first-of-type { margin-top: 6px; }

/* Poznámky */
.vb-docs__callout {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--vb-radius);
  background: var(--vb-panel);
  font-size: 0.9375rem;
  line-height: 1.6;
}
.vb-docs__callout > i { flex: none; margin-top: 2px; font-size: 1.1rem; color: var(--vb-muted); }
.vb-docs__callout p { margin: 0 !important; font-size: 0.9375rem; }
.vb-docs__callout--tip > i { color: var(--vb-brand); }
.vb-docs__callout--warning { background: rgba(254, 27, 63, 0.08); box-shadow: inset 0 0 0 1px rgba(254, 27, 63, 0.22); }
.vb-docs__callout--warning > i { color: var(--vb-brand); }

/* Otázky */
.vb-docs__faq-list { margin-top: 16px; display: grid; gap: 8px; }
.vb-docs__faq {
  border-radius: var(--vb-radius);
  background: var(--vb-panel);
}
.vb-docs__faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 600;
  color: var(--vb-text);
  list-style: none;
}
.vb-docs__faq summary::-webkit-details-marker { display: none; }
.vb-docs__faq summary i {
  display: grid;
  place-items: center;
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--vb-tile);
  color: var(--vb-muted);
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.vb-docs__faq[open] summary i { transform: rotate(45deg); background: var(--vb-brand); color: #fff; }
.vb-docs__faq div { padding: 0 18px 16px; }
.vb-docs__faq div p { margin-top: 0; }

/* Slovníček */
.vb-docs__glossary {
  margin-top: 16px;
  display: grid;
  grid-template-columns: minmax(0, 12rem) minmax(0, 1fr);
  border-top: 1px solid var(--vb-line);
}
.vb-docs__glossary dt,
.vb-docs__glossary dd {
  padding: 14px 0;
  border-bottom: 1px solid var(--vb-line);
}
.vb-docs__glossary dt {
  padding-right: 20px;
  font-weight: 600;
  color: var(--vb-text);
  scroll-margin-top: calc(var(--vb-nav-h) + var(--vb-nav-offset) * 2 + 16px);
}
.vb-docs__glossary dd {
  margin: 0;
  color: #b4b4b4;
  line-height: 1.65;
}
.vb-docs__glossary dt:target { color: var(--vb-brand); }
.vb-docs__see { white-space: nowrap; }

/* Tabulky */
.vb-docs__table-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border-radius: var(--vb-radius);
  background: var(--vb-panel);
}
.vb-docs__table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.5;
}
.vb-docs__table-wrap th,
.vb-docs__table-wrap td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}
.vb-docs__table-wrap th {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--vb-muted);
  border-bottom: 1px solid var(--vb-line-strong);
}
.vb-docs__table-wrap td { color: #b4b4b4; border-bottom: 1px solid var(--vb-line); }
.vb-docs__table-wrap tr:last-child td { border-bottom: 0; }
.vb-docs__table-wrap td:first-child { min-width: 9rem; color: var(--vb-text); font-weight: 500; }
.vb-docs__table-wrap td:first-child strong { font-weight: 600; }

/* Související */
.vb-docs__related { margin-top: 56px; }
.vb-docs__related h2 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vb-faint);
}
.vb-docs__related ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.vb-docs__related a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
  padding: 14px 16px;
  border-radius: var(--vb-radius);
  background: var(--vb-panel);
  color: var(--vb-text);
  transition: background-color 0.2s ease;
}
.vb-docs__related a:hover { background: var(--vb-tile); color: var(--vb-text); }
.vb-docs__related small { font-size: 0.75rem; color: var(--vb-faint); }
.vb-docs__related strong { font-weight: 600; font-size: 0.9375rem; }

/* ---------------------------------------------------------------------------
   6. Vyhledávání
   ------------------------------------------------------------------------- */
.vb-dsearch {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(16px, 10vh, 120px) 16px 16px;
}
.vb-dsearch[hidden] { display: none; }
.vb-dsearch__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.vb-dsearch__box {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 42rem;
  max-height: min(640px, 80vh);
  border-radius: var(--vb-radius-xl);
  background: #141414;
  box-shadow: inset 0 0 0 1px var(--vb-line-strong), 0 40px 120px -20px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}
.vb-dsearch__field {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px 0 20px;
  border-bottom: 1px solid var(--vb-line);
}
.vb-dsearch__field > i { font-size: 1.25rem; color: var(--vb-muted); }
.vb-dsearch__field input {
  flex: 1;
  min-width: 0;
  height: 62px;
  border: 0;
  background: none;
  color: var(--vb-text);
  font: inherit;
  font-size: 1.0625rem;
  outline: none;
}
.vb-dsearch__field input::placeholder { color: var(--vb-faint); }
.vb-dsearch__field input::-webkit-search-cancel-button { display: none; }
.vb-dsearch__field kbd { cursor: pointer; }
.vb-dsearch__list {
  list-style: none;
  overflow: auto;
  overscroll-behavior: contain;
}
.vb-dsearch__list:empty { display: none; }
/* Kompaktní seznam: řádek = stránka (ikona, titulek, oblast vpravo),
   nadpisy uvnitř stránky pod ní jako větve stromu. Svislá linka vychází
   ze středu ikony stránky, vodorovná míří na střed řádku nadpisu. */
.vb-dsearch__list { padding: 6px; }
.vb-dsearch__item a {
  --ico-x: 20px; /* střed ikony stránky od levé hrany řádku */
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--vb-text);
  font-size: 0.875rem;
}
.vb-dsearch__item a > i {
  flex: none;
  width: 16px;
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  color: var(--vb-faint);
}
.vb-dsearch__item strong {
  flex: 1;
  min-width: 0;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.vb-dsearch__area {
  flex: none;
  max-width: 40%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.75rem;
  color: var(--vb-faint);
}
.vb-dsearch__item--sub a { padding-left: 40px; color: var(--vb-muted); }
.vb-dsearch__item--sub a > span:last-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.vb-dsearch__tree {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--ico-x) - 0.5px);
  width: 12px;
  pointer-events: none;
}
/* Svislá: od spodku ikony nad řádkem až k dalšímu nadpisu (u posledního jen ke středu) */
.vb-dsearch__tree::before {
  content: "";
  position: absolute;
  left: 0;
  top: -11px;
  bottom: 0;
  border-left: 1px solid var(--vb-line-strong);
}
.vb-dsearch__item--sub.is-last .vb-dsearch__tree::before { bottom: 50%; }
.vb-dsearch__item--sub + .vb-dsearch__item--sub .vb-dsearch__tree::before { top: 0; }
/* Vodorovná: vždy přesně na střed řádku nadpisu */
.vb-dsearch__tree::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  border-top: 1px solid var(--vb-line-strong);
}
.vb-dsearch__item mark {
  background: none;
  color: var(--vb-text);
  text-decoration: underline;
  text-decoration-color: var(--vb-brand);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
.vb-dsearch__item.is-active a { background: var(--vb-tile); color: var(--vb-text); }
.vb-dsearch__item.is-active a > i { color: var(--vb-brand); }

.vb-dsearch__keys {
  display: flex;
  gap: 18px;
  padding: 10px 16px;
  border-top: 1px solid var(--vb-line);
  font-size: 0.75rem;
  color: var(--vb-faint);
}
.vb-dsearch__keys span { display: inline-flex; align-items: center; gap: 5px; }
.vb-dsearch__keys kbd { min-width: 22px; justify-content: center; }
@media (hover: none) {
  .vb-dsearch__keys { display: none; }
}
.vb-dsearch__empty {
  padding: 28px 24px 32px;
  color: var(--vb-muted);
  text-align: center;
}
.vb-dsearch__empty a { color: var(--vb-text); text-decoration: underline; text-underline-offset: 3px; }
html.vb-dsearch-open { overflow: hidden; }

/* ---------------------------------------------------------------------------
   7. Mobil
   ------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .vb-dl-areas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vb-dl-area--big { grid-row: auto; }
}

@media (max-width: 960px) {
  .vb-dl-banners { grid-template-columns: 1fr; }
  .vb-dl-feature { gap: 1rem; }
  .vb-dl-feature__shots { min-height: 220px; }
  .vb-dl-tasks { grid-template-columns: 1fr; }
  .vb-dl-help { grid-template-columns: 1fr; }
  .vb-dl-help__side { grid-template-rows: none; }

  .vb-docs { grid-template-columns: 1fr; gap: 16px; }
  .vb-docs--article .vb-docs__side { order: 1; grid-column: auto; grid-row: auto; }
  .vb-docs--article .vb-docs__toc-col { order: 2; }
  .vb-docs--article .vb-docs__main { order: 3; }
  .vb-docs__side { position: static; }
  .vb-docs__drawer > summary {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 50px;
    padding: 0 16px;
    border-radius: var(--vb-radius);
    background: var(--vb-panel);
    color: var(--vb-text);
    font-weight: 600;
    cursor: pointer;
  }
  .vb-docs__drawer > summary span { flex: 1; }
  .vb-docs__drawer > summary small { color: var(--vb-faint); font-weight: 500; font-size: 0.8125rem; }
  .vb-docs__drawer > summary::after {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 1.5px solid var(--vb-muted);
    border-bottom: 1.5px solid var(--vb-muted);
    transform: rotate(45deg) translateY(-2px);
  }
  .vb-docs__drawer[open] > summary::after { transform: rotate(225deg) translateY(-2px); }
  .vb-docs__drawer[open] > summary { border-radius: var(--vb-radius) var(--vb-radius) 0 0; }
  .vb-docs__panel {
    padding: 10px 10px 12px;
    border-radius: 0 0 var(--vb-radius) var(--vb-radius);
    background: var(--vb-panel);
  }
  .vb-docs__nav { max-height: 60vh; }
  .vb-docs__link.is-current::before { background: var(--vb-panel); }
  .vb-docs__q { background: var(--vb-tile); }
  .vb-docs__related ul { grid-template-columns: 1fr; }
  .vb-docs__glossary { grid-template-columns: 1fr; }
  .vb-docs__glossary dt { padding-bottom: 0; border-bottom: 0; }
  .vb-docs__glossary dd { padding-top: 6px; }
}

@media (max-width: 767px) {
  .vb-dl-feature { flex-direction: column; align-items: stretch; }
  .vb-dl-feature__shots { display: none; }
  .vb-dl-feature .vb-dl-banner__cta { align-self: stretch; justify-content: center; }
}

@media (max-width: 640px) {
  .vb-dl-areas { grid-template-columns: 1fr; }
  .vb-dl-area--big, .vb-dl-area--wide { grid-column: auto; }
  .vb-dl-area--big { padding: 24px; }
  .vb-dl-area--big ul { grid-template-columns: 1fr; }
  .vb-dl-banner { grid-template-columns: 1fr; grid-template-rows: auto auto; min-height: 0; }
  .vb-dl-banner__shot { height: 170px; }
  .vb-dl-banner__cta { margin-top: 4px; }
  .vb-dl-banner__ai { grid-template-columns: repeat(5, 44px); padding: 0 22px 22px; justify-content: start; }
  .vb-dl-banner__ai span { width: 44px; height: 44px; }
  .vb-dl-banner__ai span:nth-child(4),
  .vb-dl-banner__ai span:nth-child(5) { grid-column: auto; margin-left: 0; }
  .vb-dl-search kbd, .vb-docs__q kbd { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .vb-dl-banner, .vb-dl-banner__shot img, .vb-dl-banner__ai span, .vb-dl-feature, .vb-dl-feature__shot,
  .vb-dl-task__go, .vb-docs__gc { transition: none; }
}

/* Kroky návodu jako vnořené položky „Na této stránce“ */
.vb-docs__toc .vb-docs__toc-sub { border-left: 0; }
.vb-docs__toc .vb-docs__toc-sub a { padding-left: 26px; font-size: 0.78rem; color: var(--vb-faint); }
.vb-docs__toc .vb-docs__toc-sub a:hover,
.vb-docs__toc .vb-docs__toc-sub a.is-active { color: var(--vb-text); }

/* Srovnávací tabulky s pěti a více sloupci: menší písmo, užší buňky, ať se vejdou bez posouvání */
.vb-docs__table-wrap--wide table { font-size: 0.8125rem; }
.vb-docs__table-wrap--wide th,
.vb-docs__table-wrap--wide td { padding: 10px 10px; }
.vb-docs__table-wrap--wide th { font-size: 0.6875rem; letter-spacing: 0.04em; }
.vb-docs__table-wrap--wide td:first-child { min-width: 7rem; }
@media (max-width: 960px) {
  .vb-docs__table-wrap--wide table { min-width: 640px; }
}

/* ---------------------------------------------------------------------
   Obrázky a animované ukázky v článku (.vb-dfig)
   Výřezy panelu v tmavém režimu a demo manuálu. Animace přehrává vb-docs-anim.js.
   ------------------------------------------------------------------- */
.vb-dfig {
  margin: 28px 0 0;
  padding: 10px;
  border-radius: var(--vb-radius-lg);
  background: var(--vb-panel);
}
.vb-docs__body .vb-dfig { margin: 24px 0; }
.vb-docs__steps .vb-dfig { margin: 16px 0 4px; }
.vb-dfig__stage {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #1e1e1e;
}
.vb-dfig__stage > img {
  display: block;
  width: 100%;
  height: auto;
}
.vb-dfig--anim .vb-dfig__stage { cursor: pointer; }
.vb-dfig__frame {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}
.vb-dfig--anim.is-ready .vb-dfig__poster { visibility: hidden; }
.vb-dfig__cursor {
  position: absolute;
  z-index: 5;
  height: auto;
  pointer-events: none;
  transform-origin: 28% 20%;
  filter: drop-shadow(0 1px 1.2px rgba(0, 0, 0, 0.45));
}
.vb-dfig__ripple {
  position: absolute;
  z-index: 4;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  opacity: 0;
  pointer-events: none;
}
.vb-dfig__spot {
  position: absolute;
  z-index: 3;
  border-radius: 8px;
  box-shadow: 0 0 0 2px var(--vb-brand), 0 0 0 6px rgba(254, 27, 63, 0.18);
  opacity: 0;
  pointer-events: none;
}
.vb-dfig__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 4px 2px;
  min-height: 48px;
}
.vb-dfig__play {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--vb-line-strong);
  color: var(--vb-text);
  font-size: 16px;
  cursor: pointer;
  transition: box-shadow 0.15s ease, background-color 0.15s ease;
}
.vb-dfig__play:hover { background: var(--vb-tile); }
.vb-dfig__label {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  line-height: 1.35;
  color: var(--vb-text);
}
.vb-dfig__label b {
  flex: none;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--vb-brand);
  font-size: 0.75rem;
  font-weight: 700;
}
.vb-dfig__segs {
  flex: 0 1 40%;
  display: flex;
  gap: 4px;
}
.vb-dfig__seg {
  flex: 1 1 0;
  height: 16px;
  padding: 6px 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.vb-dfig__seg::before {
  content: "";
  display: block;
  height: 4px;
  border-radius: 2px;
  background: var(--vb-tile-hover);
}
.vb-dfig__seg i {
  display: block;
  height: 4px;
  margin-top: -4px;
  border-radius: 2px;
  background: var(--vb-brand);
  transform: scaleX(0);
  transform-origin: left center;
}
.vb-dfig > figcaption,
.vb-dfig__note {
  padding: 10px 4px 2px;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--vb-muted);
}
.vb-dfig__bar + figcaption { padding-top: 2px; }

/* Krok návodu, který právě ukazuje animace */
.vb-docs__steps > li .vb-docs__num { transition: background-color 0.25s ease; }
.vb-docs__steps > li.is-shown .vb-docs__num { background: var(--vb-brand); }

/* Srovnání dvou až tří variant vedle sebe */
.vb-dcmp {
  display: grid;
  grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr));
  gap: 10px;
}
.vb-dcmp__item { margin: 0; }
.vb-dcmp__item .vb-dfig__stage { border-radius: 8px; }
.vb-dcmp__label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 4px 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--vb-text);
}
.vb-dcmp__label small {
  font-weight: 400;
  color: var(--vb-muted);
}
.vb-dcmp__item p {
  margin: 8px 4px 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--vb-muted);
}

/* Popsaný snímek: čísla na snímku, vysvětlivky pod ním */
.vb-dfig__pin {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  border-radius: 50%;
  background: var(--vb-brand);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}
.vb-dfig__legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 20px;
  margin: 0;
  padding: 14px 4px 4px;
  list-style: none;
  counter-reset: pin;
}
.vb-dfig__legend li {
  display: flex;
  gap: 10px;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--vb-muted);
}
.vb-dfig__legend li::before {
  counter-increment: pin;
  content: counter(pin);
  flex: none;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-top: -1px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px var(--vb-brand);
  color: var(--vb-text);
  font-size: 0.6875rem;
  font-weight: 700;
}
.vb-dfig__legend strong { color: var(--vb-text); font-weight: 600; }

@media (max-width: 640px) {
  .vb-dfig { padding: 6px; }
  .vb-dfig__segs { display: none; }
  .vb-dcmp { grid-template-columns: 1fr; }
  .vb-dfig__legend { grid-template-columns: 1fr; }
  .vb-dfig__pin { width: 20px; height: 20px; margin: -10px 0 0 -10px; font-size: 0.625rem; }
}
@media (prefers-reduced-motion: reduce) {
  .vb-docs__steps > li .vb-docs__num, .vb-dfig__play { transition: none; }
}
.vb-dfig__cam {
  position: absolute;
}

/* Zvětšení ukázky (lightbox) */
.vb-dfig--anim .vb-dfig__stage,
.vb-dfig__stage.is-zoomable { cursor: zoom-in; }
.vb-dlb .vb-dfig__stage { cursor: pointer; }
.vb-dfig__zoom { margin-left: 2px; }
.vb-has-dlb { overflow: hidden; }
.vb-dlb {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 56px 24px 24px;
  animation: vb-dlb-in 0.16s ease-out;
}
.vb-dlb__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.84);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.vb-dlb__body {
  position: relative;
  max-width: 100%;
  padding: 10px;
  border-radius: var(--vb-radius-lg);
  background: var(--vb-panel);
}
.vb-dlb__body .vb-dfig__stage > img { width: 100%; height: auto; }
.vb-dlb__close {
  position: absolute;
  top: 12px;
  right: 16px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--vb-line-strong);
  color: var(--vb-text);
  font-size: 20px;
  cursor: pointer;
}
.vb-dlb__close:hover { background: var(--vb-tile); }
@keyframes vb-dlb-in { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .vb-dlb { animation: none; }
}

/* Animace sahají až k horní a bočním hranám karty (bez rámečku), lišta a popisek mají vlastní odsazení. */
.vb-dfig.vb-dfig--anim,
.vb-dlb__body--anim {
  padding: 0 0 10px;
  overflow: hidden;
}
.vb-dfig--anim .vb-dfig__stage,
.vb-dlb__body--anim .vb-dfig__stage { border-radius: var(--vb-radius-lg) var(--vb-radius-lg) 0 0; }
.vb-dfig--anim .vb-dfig__bar,
.vb-dlb__body--anim .vb-dfig__bar { padding: 12px 14px 2px; }
.vb-dfig--anim > figcaption { padding: 2px 14px 4px; }
@media (max-width: 640px) {
  .vb-dfig.vb-dfig--anim { padding: 0 0 8px; }
  .vb-dfig--anim .vb-dfig__bar { padding: 10px 10px 2px; }
  .vb-dfig--anim > figcaption { padding: 2px 10px 4px; }
}

/* Tip a „Co bude hotové“: fialová jako tlačítko „Jak začít?“ v tmavém režimu panelu
   (pozadí #1f113a, ikona a zvýraznění #9f86fd). */
.vb-docs__callout--tip,
.vb-docs__outcome {
  --vb-violet: #9f86fd;
  --vb-violet-text: #dcd3ff;
  background: #1f113a;
  color: var(--vb-violet-text);
}
.vb-docs__callout--tip > i,
.vb-docs__outcome h2::before { color: var(--vb-violet); }
.vb-docs__callout--tip strong,
.vb-docs__outcome h2 { color: #fff; }
.vb-docs__callout--tip p,
.vb-docs__outcome p { color: var(--vb-violet-text); }
.vb-docs__callout--tip a,
.vb-docs__outcome a {
  color: var(--vb-violet);
  text-decoration-color: rgba(159, 134, 253, 0.5);
}
.vb-docs__callout--tip a:hover,
.vb-docs__outcome a:hover { color: #fff; text-decoration-color: currentColor; }

/* Adresy, slugy a hodnoty v textu: oranžová jako tlačítko Uložit v panelu (#eea463). */
.vb-docs__body code,
.vb-lead code {
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(238, 164, 99, 0.12);
  box-shadow: inset 0 0 0 1px rgba(238, 164, 99, 0.28);
  color: #eea463;
}

/* Pozor: tmavá oranžová (ikona #eea463 jako tlačítko Uložit v panelu), bez červeného rámečku. */
.vb-docs__callout--warning {
  background: #2b1a0b;
  box-shadow: none;
  color: #f2dcc6;
}
.vb-docs__callout--warning > i { color: #eea463; }
.vb-docs__callout--warning strong { color: #fff; }
.vb-docs__callout--warning p { color: #f2dcc6; }
.vb-docs__callout--warning a {
  color: #eea463;
  text-decoration-color: rgba(238, 164, 99, 0.5);
}
.vb-docs__callout--warning a:hover { color: #fff; text-decoration-color: currentColor; }