/* =====================================================================
   v3_main_musik — etalon a2 styles, scoped to .zgmuz-host
   Auto-generated from etalon by /_build-prod-muz.js. Sources:
   - muz-sandbox.css
   - muz-sandbox-b.css
   - muz-sandbox-c.css

   The .zgmuz-host wrapper owns its own typography + reset so it doesn't
   leak into the site's existing .zg-v3 chrome (_category_v3.scss).
   ===================================================================== */

/* The PHP partial escapes the legacy .contnr / .dashBoard / .oh / .w100
   wrappers with closing </div>s at its top, then re-balances with throwaway
   open <div>s at the bottom. So our content renders at body level — no
   legacy CSS selectors (e.g. .contnr.morda.nofixbox .oh) can match us.

   The body class .zgmuz-on stays as a hook for the .mode-wrap mode and any
   defensive override if the escape trick breaks. */
.zg-v3-music-main { background: #fff; width: 100%; display: block; }
.zg-v3-music-main .zgmuz-host { width: 100%; }
.zgmuz-balance { display: none !important; }

/* SEO mirror is kept in the DOM for crawlers but hidden from users —
   v3_muz_landing.js renders the visible catalog into .zgmuz-host from MUZ_DATA. */
.zgmuz-seo { display: none !important; }

/* ── Zvukogram brand override on etalon palette ─────────────────────
   Etalon uses --primary:#2563eb + indigo→emerald sandbox gradients.
   Prod tokens: --pr-blue:#2e58ef. Re-bind --primary/--primary-2 on the host
   and soften the title accent to pure brand-blue (no green). */
.zgmuz-host {
  --primary: #2e58ef;
  --primary-2: #5476ff;
}
.zgmuz-host .muz-hero-title-accent {
  background: linear-gradient(120deg, #2e58ef 0%, #5476ff 50%, #2e58ef 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Hero background — Zvukogram brand palette (no green accent from etalon).
   Single-family soft blue: --l-blue (#eef4f9) base → white, with two
   pr-blue radial accents at very low alpha for depth. The dotted pattern
   overlay is recolored from gray to soft blue dust so it stays in palette. */
.zgmuz-host .muz-hero {
  background:
    radial-gradient(900px 320px at 12% -10%, rgba(46, 88, 239, 0.10), transparent 60%),
    radial-gradient(700px 280px at 90% 0%, rgba(46, 88, 239, 0.05), transparent 60%),
    linear-gradient(180deg, #eef4f9 0%, #ffffff 100%) !important;
}
.zgmuz-host .muz-hero::after {
  background-image: radial-gradient(rgba(46, 88, 239, 0.10) 1px, transparent 1px) !important;
}

/* ── Rail title — счётчик категорий уезжает на правый край заголовка,
   до края сетки карточек. Чтобы dom-natural width не ограничивал badge,
   делаем .muz-rail-titles на flex:1 (распирает строку), а h2 — flex с
   margin-left:auto на <small>. Радиус 8px = --br сайта (как у плашек). */
.zgmuz-host .muz-rail-header { gap: 16px; }
.zgmuz-host .muz-rail-titles {
  flex: 1 1 auto;
  min-width: 0;
}
.zgmuz-host .muz-rail-title {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}
/* Overview-плитка «Для бизнеса» — солидный dark-slate вместо amber gradient.
   Etalon ставит inline style по group.hue=35 (тёплый янтарь) — это диссонирует
   с corporate-вайбом «Для бизнеса». Override через атрибут href, который
   sandbox-renderer гарантирует. Текст оверлея остаётся читаемым на тёмном. */
.zgmuz-host .muz-overview-card[href="#group-business"] .muz-overview-icon {
  background: linear-gradient(135deg, #334155 0%, #0f172a 100%) !important;
  box-shadow: 0 4px 12px -4px rgba(15, 23, 42, 0.35);
}

.zgmuz-host .muz-rail-title small {
  margin-left: auto;
  flex: 0 0 auto;
  /* Neutral info-tone, NOT brand-blue — last iteration looked like an active
     menu item (blue tint = "this is selected"). Counters should read as
     ambient data. Light slate bg + muted text + subtle gray border. */
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0;
  white-space: nowrap;
}

/* ── Back-to-top FAB ────────────────────────────────────────────────
   Fixed bottom-right circular button. Frosted glass (white 72% + 10px
   blur) with pr-blue accent. Hidden by default — class .is-visible
   fades it in once scroll > 400px. Hidden on narrow viewports (mobile
   uses native browser scroll affordances + topnav). */
.zgmuz-totop {
  position: fixed;
  right: 24px;
  bottom: 32px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
          backdrop-filter: saturate(140%) blur(10px);
  border: 1px solid rgba(46, 88, 239, 0.22);
  border-radius: 999px;
  color: #2e58ef;
  cursor: pointer;
  padding: 0;
  margin: 0;
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
  box-shadow:
    0 6px 16px -6px rgba(15, 23, 42, 0.18),
    0 2px 4px -2px rgba(15, 23, 42, 0.06);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease,
              background .15s ease, color .15s ease, border-color .15s ease;
  z-index: 55;
}
.zgmuz-totop svg {
  width: 18px;
  height: 18px;
  display: block;
}
.zgmuz-totop.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.zgmuz-totop:hover {
  background: #2e58ef;
  border-color: #2e58ef;
  color: #fff;
  box-shadow:
    0 8px 20px -6px rgba(46, 88, 239, 0.35),
    0 2px 4px -2px rgba(15, 23, 42, 0.08);
}
.zgmuz-totop:active {
  transform: translateY(1px);
}
.zgmuz-totop:focus-visible {
  outline: 2px solid #2e58ef;
  outline-offset: 2px;
}
@media (max-width: 768px) {
  .zgmuz-totop { display: none !important; }
}

/* ── Perf: content-visibility ────────────────────────────────────────
   Каталог из 211 карточек — даже после рендера paint-фаза дорогая.
   content-visibility: auto на top-level контейнеры (supergroups, rails)
   делает off-screen блоки невидимыми для browser layout/paint, но они
   ОСТАЮТСЯ в DOM/a11y-tree (скринридер их видит, anchor-links работают).
   contain-intrinsic-size — приблизительная высота placeholder'а чтобы
   scroll-bar не дёргался; браузер пересчитывает после первого видения.
   alpha-view (.muz-all-grid) тоже скипаем когда вне viewport. */
.zgmuz-host #rails > .muz-supergroup {
  content-visibility: auto;
  contain-intrinsic-size: auto 1600px;
}
.zgmuz-host #rails > .muz-rail {
  content-visibility: auto;
  contain-intrinsic-size: auto 460px;
}
.zgmuz-host #all .muz-all-grid {
  content-visibility: auto;
  contain-intrinsic-size: auto 2400px;
}

/* ── A11y: prefers-reduced-motion ────────────────────────────────────
   Убирает transitions / animations / smooth-scroll для пользователей,
   которым движение мешает (vestibular disorders, motion sickness).
   Сохраняем только моментальное состояние; функциональность не теряется. */
@media (prefers-reduced-motion: reduce) {
  .zgmuz-host *,
  .zgmuz-host *::before,
  .zgmuz-host *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .zgmuz-totop, .zgmuz-totop * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ── A11y: focus-visible ─────────────────────────────────────────────
   Единый стиль фокуса для клавиатурной навигации на всех интерактивных
   элементах. Не показывается при клике мышью (focus-visible),
   только когда фокус пришёл с keyboard / accessibility tool. */
.zgmuz-host a:focus-visible,
.zgmuz-host button:focus-visible,
.zgmuz-host input:focus-visible,
.zgmuz-host [tabindex]:focus-visible {
  outline: 2px solid #2e58ef !important;
  outline-offset: 2px;
  border-radius: 6px;
}
.zgmuz-host .muz-card:focus-visible {
  outline-offset: 3px;
  border-radius: 10px;
}
.zgmuz-host .muz-alphabet-letter:focus-visible {
  outline-offset: 1px;
  border-radius: 50%;
}

/* Site sets a global h3 color — override on featured-card h3 to white. */
.zgmuz-host .muz-featured-card-body h3 { color: #fff; }

/* Card cover proportion: a touch wider than square, feels more editorial. */
.zgmuz-host .muz-card-cover { aspect-ratio: 1.2 / 1; }
/* Compact mode → more landscape cover, body hidden → cards fit ~7-up at 1440. */
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-cover { aspect-ratio: 1.45 / 1; }

/* ── Card meta (downloads + average duration) — replaces decorative tags.
   Real, derived info is more useful than vibe-tags. */
.zgmuz-host .muz-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #64748b;
  font-weight: 500;
  line-height: 1.2;
  margin-top: 4px;
}
.zgmuz-host .muz-card-meta-dl,
.zgmuz-host .muz-card-meta-dur {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.zgmuz-host .muz-card-meta-dl svg,
.zgmuz-host .muz-card-meta-dur svg {
  flex: 0 0 auto;
  opacity: .7;
}
.zgmuz-host .muz-card-meta-sep {
  width: 3px; height: 3px; border-radius: 999px;
  background: #cbd5e1; display: inline-block; flex: 0 0 auto;
}

/* Cover-overlay stats — popularity (eye icon = views/popular, not download
   arrow which would conflict semantically with the "Скачать" action button
   on track pages). Placed TOP-LEFT, paired axis-symmetric with the existing
   .muz-card-count badge at TOP-RIGHT — both sit on the same y, leaving the
   bottom of the cover clear for the title overlay. Border-radius 6px matches
   the site's button vocabulary (--br: 8px on cards, 6px on utility chips). */
.zgmuz-host .muz-card-cover-stats {
  position: absolute;
  left: 12px; top: 12px;
  right: auto; bottom: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .02em;
  z-index: 4;
  pointer-events: none;
}
.zgmuz-host .muz-card-cover-stats svg { width: 11px; height: 11px; opacity: .92; }
/* Tame the etalon .muz-card-count radius (999px) → 6px to match. Same
   visual treatment top-right ↔ top-left, balanced badge axis. */
.zgmuz-host .muz-card-count {
  border-radius: 6px !important;
  padding: 4px 8px !important;
  letter-spacing: .02em !important;
}

/* ── Controls strip under muz-tabs (sort + density) — visually attached
   to the tabs above and the content below. Same pill vocabulary as sticky-bar.
   Slightly more presence: thicker bottom border + comfier vertical padding so
   the strip reads as a finished panel, not a hairline. */
.zgmuz-host .zgmuz-controls {
  background: #f8fafc;
  border-top: 1px solid #eef2f7;
  border-bottom: 1px solid #c6d4e8;
  box-shadow: 0 1px 0 0 rgba(15, 23, 42, .03);
}
.zgmuz-host .zgmuz-controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 24px 12px;
  min-height: 48px;
}
.zgmuz-host .zgmuz-sort,
.zgmuz-host .zgmuz-density-toggle--inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.zgmuz-host .zgmuz-controls-label {
  font-size: 12px;
  font-weight: 500;
  color: #94a3b8;
  letter-spacing: -0.005em;
  margin-right: 2px;
}
.zgmuz-host .zgmuz-sort-btn {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  margin: 0;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.3;
  color: #6c7390;
  background: #fff;
  border: 1px solid #dfe7f3;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: -0.005em;
  transition: color .15s ease, background .15s ease, border-color .15s ease;
}
.zgmuz-host .zgmuz-sort-btn:hover {
  color: #0f172a;
  background: #f1f5f9;
  border-color: #c6d4e8;
}
.zgmuz-host .zgmuz-sort-btn[aria-selected="true"] {
  color: #2e58ef;
  background: #eef4f9;
  border-color: rgba(46, 88, 239, 0.25);
  font-weight: 600;
}
.zgmuz-host .zgmuz-density-toggle--inline .zgmuz-density-btn {
  width: 30px;
  height: 28px;
  padding: 0;
  background: #fff;
  border: 1px solid #dfe7f3;
  border-radius: 6px;
  color: #6c7390;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color .15s ease, background .15s ease, border-color .15s ease;
}
.zgmuz-host .zgmuz-density-toggle--inline .zgmuz-density-btn:hover {
  color: #0f172a; background: #f1f5f9; border-color: #c6d4e8;
}
.zgmuz-host .zgmuz-density-toggle--inline .zgmuz-density-btn[aria-pressed="true"] {
  color: #2e58ef; background: #eef4f9; border-color: rgba(46, 88, 239, 0.25);
}
/* Sort + density visible in BOTH views. Sort meaning differs:
   · groups view → reorders cards within each rail
   · alpha view  → reorders cards in #allGrid + tags first-letters for jump
   Density meaning differs:
   · groups view → comfort/compact grid
   · alpha view  → comfort (row with thumb) / compact (title only) */

/* ── Smart rail mode: 6-8 items → horizontal scroll
   (5+1..5+3 не должны давать «сиротский» тайл на 2-й строке).
   ≤5 → wrap (один ряд без скролла); ≥9 → wrap (5+4 и больше — нормальная сетка).
   data-mode="scroll" выставляется JS-ом на .muz-rail. */
.zgmuz-host.mode-wrap .muz-rail[data-mode="scroll"] .muz-rail-track,
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-rail[data-mode="scroll"] .muz-rail-track {
  grid-auto-flow: column !important;
  /* IDENTICAL card width to wrap-mode 5-card row.
     wrap uses repeat(auto-fill, minmax(200px, 1fr)) → on typical 1232px
     content-box (1280 track − 2×24 padding) auto-fill picks 5 cols and 1fr
     stretches them to (1232 − 4×16gap)/5 ≈ 234px each.
     We replicate that exact width with calc so плитки в скролл-рельсе
     один-в-один совпадают с плитками в wrap-сетке. */
  grid-auto-columns: calc((100% - 16px * 4) / 5) !important;
  grid-template-columns: none !important;
  overflow-x: auto !important;
  overflow-y: visible !important;
  scroll-snap-type: x mandatory !important;
  gap: 16px !important;
  scrollbar-width: none;
}
.zgmuz-host.mode-wrap .muz-rail[data-mode="scroll"] .muz-rail-track::-webkit-scrollbar,
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-rail[data-mode="scroll"] .muz-rail-track::-webkit-scrollbar { display: none; }

/* Controls — JS moves the .muz-rail-controls element OUT of the rail-header
   to be a direct child of .muz-rail (after .muz-rail-track-wrap). Это ставит
   стрелки ПОД треком справа (там где обычно «больше» в каруселях), а не
   сверху рядом со счётчиком «N категорий». Контейнер совпадает с
   .muz-rail-track (max-width 1280 + 24px padding-inline) чтобы стрелки
   выровнены по правому краю плиток. */
.zgmuz-host .muz-rail > .muz-rail-controls {
  display: none;
}
.zgmuz-host .muz-rail[data-mode="scroll"] > .muz-rail-controls {
  display: flex !important;
  justify-content: flex-end;
  gap: 8px;
  max-width: 1280px;
  margin: 10px auto 0;
  padding: 0 24px;
}

/* ── Mobile: kill rail scroll-mode entirely.
   На ≤768 рельсы превращаются в горизонтальный скролл с микро-плитками
   (calc((100% - 64px)/5) ≈ 50px на 390-вьюпорте) — нечитаемо. Возвращаем
   wrap-поведение, стрелки скрываем — единый стиль с alpha/обычными группами. */
@media (max-width: 768px) {
  .zgmuz-host.mode-wrap .muz-rail[data-mode="scroll"] .muz-rail-track,
  body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-rail[data-mode="scroll"] .muz-rail-track {
    grid-auto-flow: row !important;
    grid-auto-columns: auto !important;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)) !important;
    overflow-x: visible !important;
    scroll-snap-type: none !important;
  }
  .zgmuz-host .muz-rail[data-mode="scroll"] > .muz-rail-controls {
    display: none !important;
  }
}

/* ── Prilipanie: kill ALL gap between featured → tabs → strip → content.
   Sources of the gap chain:
     · .muz-tabs--half margin-top: 64px (etalon) — between featured & tabs
     · .muz-tabs--half margin-bottom / padding-bottom — between tabs & strip
     · .muz-main padding: 32px 0 — between strip & first supergroup
     · .muz-supergroup margin/padding/border + own gradient bg
   All neutralised for the section right after the controls strip. */
.zgmuz-host .muz-featured { padding-bottom: 24px; }
.zgmuz-host .muz-tabs--half {
  margin-top: 32px !important;
  margin-bottom: 18px;
  padding-bottom: 0;
  border-top: 0 !important;
  border-bottom: 0 !important;
  background: transparent !important;
  backdrop-filter: none !important;
}
.zgmuz-host .muz-tabs--half + .zgmuz-controls { margin-top: 0; }
.zgmuz-host .zgmuz-controls + .muz-main,
.zgmuz-host .zgmuz-controls + .muz-all { margin-top: 0; }
.zgmuz-host .muz-main { padding: 18px 0 24px !important; }
.zgmuz-host .muz-main > .muz-supergroup:first-child {
  margin-top: 0 !important;
  padding-top: 0 !important;
  border-top: 0 !important;
  background: transparent !important;
}
.zgmuz-host .muz-main > .muz-rail:first-child { margin-top: 0; padding-top: 0; }
.zgmuz-host .muz-all { padding-top: 18px; }
/* Supergroup-header — kill its own top padding/margin on first-child. */
.zgmuz-host .muz-main > .muz-supergroup:first-child .muz-supergroup-header { padding-top: 0; margin-top: 0; }

/* Etalon default: .muz-supergroup { margin: 16px 0 48px; padding: 28px 0 24px }
   + последний rail внутри supergroup имеет margin-bottom 22px → между двумя
   supergroup'ами накапливалось ~138px пустоты (рельса → 22 → 24 → 48 → 16 →
   28 → header), что выглядело как «страница закончилась». Уменьшаем до ~50px
   суммарно — это даёт визуальную паузу между группами, но без ощущения
   разрыва каталога. */
.zgmuz-host .muz-supergroup {
  margin: 8px 0 16px;
  padding: 20px 0 12px;
}
.zgmuz-host .muz-supergroup .muz-rail:last-of-type {
  margin-bottom: 0;
}

/* ── Tabs redesign: borrow the /clone/ stepper aesthetic.
   Each tab is a soft-pill card. 01/02 turn into circular badge (32px).
   Active: pr-blue circle + brand text + soft blue tinted bg.
   Drops the editorial-magazine accent (thick blue bottom-border + black
   display title) in favour of a utility, Zvukogram-congruent stepper look. */
.zgmuz-host .muz-tabs--half .muz-tabs-inner {
  gap: 12px;
}
.zgmuz-host .muz-tabs--half .muz-tab {
  background: #fff;
  border: 1px solid #dfe7f3;
  border-bottom: 1px solid #dfe7f3 !important;
  border-radius: 8px;
  padding: 14px 16px 14px 14px;
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 1px;
  align-items: center;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.zgmuz-host .muz-tabs--half .muz-tab::before { display: none; }
.zgmuz-host .muz-tabs--half .muz-tab:hover {
  background: #f6f8fb;
  border-color: #c6d4e8 !important;
}
.zgmuz-host .muz-tabs--half .muz-tab[aria-selected="true"] {
  background: rgba(46, 88, 239, 0.06) !important;
  border-color: #2e58ef !important;
  color: #0f172a;
}
.zgmuz-host .muz-tabs--half .muz-tab-num {
  grid-column: 1; grid-row: 1 / span 2;
  align-self: center;
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f1f5f9;
  color: #6c7390;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  border-radius: 999px;
  transition: background .15s ease, color .15s ease;
}
.zgmuz-host .muz-tabs--half .muz-tab[aria-selected="true"] .muz-tab-num {
  background: #2e58ef;
  color: #fff;
}
.zgmuz-host .muz-tabs--half .muz-tab-title {
  grid-column: 2; grid-row: 1;
  font-size: 15px;
  font-weight: 600;
  color: #0f172a;
  letter-spacing: -0.005em;
}
.zgmuz-host .muz-tabs--half .muz-tab[aria-selected="true"] .muz-tab-title { color: #2e58ef; }
.zgmuz-host .muz-tabs--half .muz-tab-meta {
  grid-column: 2; grid-row: 2;
  font-size: 12.5px;
  color: #6c7390;
  font-weight: 400;
}
@media (max-width: 560px) {
  .zgmuz-host .muz-tabs--half .muz-tabs-inner { gap: 8px; }
  .zgmuz-host .muz-tabs--half .muz-tab {
    padding: 10px 12px; grid-template-columns: 28px 1fr; column-gap: 10px;
  }
  .zgmuz-host .muz-tabs--half .muz-tab-num { width: 26px; height: 26px; font-size: 12px; }
  .zgmuz-host .muz-tabs--half .muz-tab-title { font-size: 14px; }
}

/* ── Alpha-view list-row layout ─────────────────────────────────────
   When user is in "Одним списком" mode, cards are moved into #allGrid by
   the view-switcher (appendChild). We restyle them in-place to a tight
   list-row: 56×56 cover thumb on the left, title + meta on the right.
   Density toggle is hidden in this view — list-row IS the alpha density.
   Groups view retains the current cover-first card layout for visual
   discovery. */
.zgmuz-host .muz-all-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
  gap: 8px !important;
}
.zgmuz-host .muz-all-grid .muz-card {
  display: grid !important;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  align-items: center;
  background: #fff;
  border: 1px solid #dfe7f3;
  border-radius: 8px;
  padding: 8px 14px 8px 8px;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.zgmuz-host .muz-all-grid .muz-card:hover {
  border-color: #c6d4e8;
  background: #f8fafc;
  transform: translateY(-1px);
}
/* Wider landscape thumb (88×56, ratio 1.57) — square covers crop via
   object-fit:cover. Shows a horizontal slice of the artwork, gives the
   row more presence than a tiny 56×56 square. */
.zgmuz-host .muz-all-grid .muz-card-cover {
  width: 88px !important;
  height: 56px !important;
  aspect-ratio: 1.57 / 1 !important;
  border-radius: 6px;
  overflow: hidden;
  flex: 0 0 88px;
  position: relative;
}
.zgmuz-host .muz-all-grid .muz-card-cover-img {
  object-fit: cover;
}
/* Hide cover-overlays in list view — title/count/downloads pill all
   move to the body text below the thumb. */
.zgmuz-host .muz-all-grid .muz-card-cover-title,
.zgmuz-host .muz-all-grid .muz-card-cover-stats,
.zgmuz-host .muz-all-grid .muz-card-count,
.zgmuz-host .muz-all-grid .muz-card-glyph { display: none !important; }
/* Smaller fallback letter for the smaller thumb */
.zgmuz-host .muz-all-grid .muz-card-mono {
  font-size: 22px !important;
  font-weight: 700;
}
.zgmuz-host .muz-all-grid .muz-card-body {
  display: block !important;   /* override compact-density hides */
  padding: 0 !important;
  min-width: 0;                /* enable ellipsis on title */
}
.zgmuz-host .muz-all-grid .muz-card-title {
  font-size: 14.5px;
  font-weight: 600;
  color: #0f172a;
  letter-spacing: -0.005em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.zgmuz-host .muz-all-grid .muz-card-meta {
  font-size: 12px;
  color: #6c7390;
  margin-top: 2px;
  gap: 6px;
}
.zgmuz-host .muz-all-grid .muz-card-meta-sep {
  width: 2px; height: 2px;
}
/* Sticky-bar layout: [tabs] [sort] | [group-chips] [density]
   Sort ALWAYS visible (раньше только в alpha view, теперь и в groups —
   полезно для пере-сортировки рельс).
   Group-chips: видны только в groups view (в alpha нет групп для навигации).
   Density: всегда виден. */
.zgmuz-stickybar .zgmuz-sort--sticky { display: inline-flex; }
body.zgmuz-view-alpha .zgmuz-stickybar .zgmuz-group-chips { display: none; }
body.zgmuz-view-alpha .zgmuz-stickybar .zgmuz-stickybar-sep { display: none; }

/* Visual separator больше не нужен — chips прижаты margin-left:auto
   к правому краю, и большой gap между sort и chips сам по себе работает
   как визуальное разделение. Линия в HTML остаётся для backwards-
   compat в случае если кто-то захочет вернуть короткий layout. */
.zgmuz-stickybar .zgmuz-stickybar-sep { display: none; }

/* Mobile: place is tight. Hide group-chips first (sort + tabs более полезны
   для пользователя на маленьком экране). Если ещё тесно — separator уйдёт
   вместе с chips. */
@media (max-width: 900px) {
  .zgmuz-stickybar .zgmuz-group-chips,
  .zgmuz-stickybar .zgmuz-stickybar-sep { display: none !important; }
}

/* Alphabet jump-bar makes sense only when items are alphabetically sorted.
   When user picks "Популярные" — hide jump-bar (would jump to non-sequential
   letters, confusing). data-zgmuz-sort attr is set by applySort(). */
body[data-zgmuz-sort="popular"] .zgmuz-host .muz-alphabet { display: none; }

/* Alpha + compact-density: drop the thumb + meta, single-line title only.
   Wider plates so long titles like "Для салонов красоты" don't wrap to
   the 2nd line; ellipsis as safety net for the rare overflow.
   Etalon's compact rule narrows .muz-all-grid columns to 160px — we
   override that specifically for alpha-view (needs more room for text). */
body[data-zg-density="compact"].zgmuz-view-alpha .zgmuz-host .muz-all-grid {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)) !important;
  gap: 8px !important;
}
body[data-zg-density="compact"].zgmuz-view-alpha .zgmuz-host .muz-all-grid .muz-card {
  grid-template-columns: 1fr !important;
  padding: 7px 14px !important;
  min-height: 0 !important;
  gap: 0 !important;
}
body[data-zg-density="compact"].zgmuz-view-alpha .zgmuz-host .muz-all-grid .muz-card-cover,
body[data-zg-density="compact"].zgmuz-view-alpha .zgmuz-host .muz-all-grid .muz-card-meta {
  display: none !important;
}
body[data-zg-density="compact"].zgmuz-view-alpha .zgmuz-host .muz-all-grid .muz-card-body {
  padding: 0 !important;
  margin: 0 !important;
  display: block !important;
  min-width: 0;
}
body[data-zg-density="compact"].zgmuz-view-alpha .zgmuz-host .muz-all-grid .muz-card-title {
  font-size: 13.5px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 !important; /* etalon: margin-bottom: 6px → лишний gap снизу */
}

@media (max-width: 560px) {
  .zgmuz-host .muz-all-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 720px) {
  .zgmuz-host .zgmuz-controls-inner { padding: 6px 16px; }
  .zgmuz-host .zgmuz-sort-btn { padding: 4px 9px; font-size: 12px; }
}

/* ── Slim sticky-bar — same visual treatment as music-category sticky
   (.zg-extras-panel-sticky). #f8fafc card on 100vw white rail, double
   shadow, slide-in animation, side-rails 1px #dfe7f3, bottom-line as
   box-shadow on ::before to avoid border-doubling. */
.zgmuz-stickybar { display: none; }
/* Outer = full-viewport positioning anchor (no own visual). Using
   left:0/right:0 instead of 100vw avoids the Windows-scrollbar offset bug
   where 100vw includes the scrollbar and the bar drifts ~4px right of the
   cards below. Visual card lives on the .zgmuz-stickybar-inner element. */
body.zgmuz-sticky-active .zgmuz-stickybar {
  display: block;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: transparent;
  border: 0;
  padding: 0 24px;
  pointer-events: none;
  animation: zgmuz-stickybar-fade 220ms cubic-bezier(.22,.61,.36,1) both;
}
body.zgmuz-sticky-active .zgmuz-stickybar > * { pointer-events: auto; }
/* Subtle fade + tiny lift — no big "drop from above" curtain across the
   white rail. Both layers animate together so they read as one element. */
@keyframes zgmuz-stickybar-fade {
  from { transform: translateY(-6px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
/* 100vw white rail behind the 1200-bar — keeps panel visually anchored
   to a single bottom line via box-shadow (no border-doubling). Fades in
   in sync with the bar so there is no "white flash before drop". */
body.zgmuz-sticky-active::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--zgmuz-stickybar-h, 56px);
  background: #fff;
  box-shadow:
    0 1px 0 0 #c6d4e8,
    0 6px 14px -8px rgba(15, 23, 42, 0.14);
  z-index: 49;
  pointer-events: none;
  animation: zgmuz-stickyrail-fade 220ms cubic-bezier(.22,.61,.36,1) both;
}
@keyframes zgmuz-stickyrail-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
/* Visual card — matches .muz-container content width (1280 - 2×24 padding =
   1232px). margin:0 auto centres against the visible viewport (not 100vw,
   so the bar lines up flush with cards/featured grid below — no scrollbar
   drift). bg/border/shadow live here, not on outer. */
body.zgmuz-sticky-active .zgmuz-stickybar .zgmuz-stickybar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  min-height: 56px;
  max-width: 1232px;
  margin: 0 auto;
  background: #f8fafc;
  border-left: 1px solid #dfe7f3;
  border-right: 1px solid #dfe7f3;
  box-shadow:
    0 6px 16px -6px rgba(15, 23, 42, 0.18),
    0 2px 4px -2px rgba(15, 23, 42, 0.06);
}
/* Un-fix the site header on /category/muz/ — same trick as music-category page.
   body class .zg-extras-no-fixed-header is set inline at top of PHP. Rule copied
   from _category_v3.scss задача 3 (header.site-header position: sticky → relative). */
body.zg-extras-no-fixed-header header.site-header {
  position: relative !important;
  top: auto !important;
  z-index: 9999;
}
/* Extra belt-and-braces for other possible site-header selectors */
body.zg-extras-no-fixed-header .fixtop,
body.zg-extras-no-fixed-header header#topnav,
body.zg-extras-no-fixed-header .header_fixed,
body.zg-extras-no-fixed-header header.is-fixed {
  position: static !important;
}

/* Hide the legacy left sidebar (.leftSupermenu.globm) on /category/muz/ —
   mirrors category-extras-v9.css behaviour on individual category pages.
   On those pages mobile burger toggles .expandMenu to slide it in; we keep
   that working by overriding display when .expandMenu is present. */
body.zgmuz-on .leftSupermenu,
body.zgmuz-on .leftSupermenu.globm {
  display: none !important;
}
/* But re-show when the burger toggles .expandMenu (slide-in overlay). */
body.zgmuz-on .leftSupermenu.expandMenu,
body.zgmuz-on .leftSupermenu.globm.expandMenu {
  display: block !important;
}

/* All sticky-button rules are PREFIXED with .zgmuz-stickybar to bump
   specificity to (0,2,0) — otherwise the etalon reset
   .zgmuz-host * (which sets padding:0 margin:0) — same specificity (0,2,0)
   but emitted LATER in the CSS file — wipes our paddings.
   Pattern mirrors v3_category sticky filters
   (_category_v3.scss:3996-4023): individual 6px pill, soft #f8fafc bg
   matching the bar, 1px #dfe7f3 border, muted text. Hover → darker text +
   tighter border. Active → soft l-blue tint + brand text + brand-tinted
   border. */
.zgmuz-stickybar .zgmuz-stickybar-tabs,
.zgmuz-stickybar .zgmuz-group-chips,
.zgmuz-stickybar .zgmuz-density-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  box-shadow: none;
}

/* Shared pill */
.zgmuz-stickybar .zgmuz-stickybar-tab,
.zgmuz-stickybar .zgmuz-group-chip,
.zgmuz-stickybar .zgmuz-density-btn {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px;
  margin: 0;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.3;
  color: #6c7390;
  background: #f8fafc;
  border: 1px solid #dfe7f3;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  letter-spacing: -0.005em;
  transition: color .15s ease, background .15s ease, border-color .15s ease;
}
.zgmuz-stickybar .zgmuz-stickybar-tab:hover,
.zgmuz-stickybar .zgmuz-group-chip:hover,
.zgmuz-stickybar .zgmuz-density-btn:hover {
  color: #0f172a;
  background: #f1f5f9;
  border-color: #c6d4e8;
}
.zgmuz-stickybar .zgmuz-stickybar-tab[aria-selected="true"],
.zgmuz-stickybar .zgmuz-group-chip.is-active,
.zgmuz-stickybar .zgmuz-density-btn[aria-pressed="true"] {
  color: #2e58ef;
  background: #eef4f9;
  border-color: rgba(46, 88, 239, 0.25);
  font-weight: 600;
}

/* — Layout-specific tweaks per group — */
.zgmuz-stickybar .zgmuz-stickybar-tabs { flex: 0 0 auto; }

.zgmuz-stickybar .zgmuz-group-chips {
  /* chips перенесены к правому краю — рядом с density. Этим освобождаем
     центр sticky-бара (после sort) для воздуха, и группируем "сервисные"
     элементы (chips + density) справа. margin-left: auto заполняет всё
     свободное место между sort и chips. */
  flex: 0 1 auto;
  margin-left: auto;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  padding-left: 0;
}
.zgmuz-stickybar .zgmuz-group-chips::-webkit-scrollbar { display: none; }
/* Sort-buttons прижимаются к tabs (слева), не растягиваются. */
.zgmuz-stickybar .zgmuz-sort--sticky { flex: 0 0 auto; }

.zgmuz-stickybar .zgmuz-density-toggle {
  flex: 0 0 auto;
  padding-left: 12px;
  margin-left: auto; /* push to the far right in BOTH views (groups: chips
     flex:1 grow → density right; alpha: chips hidden, sort flex:0 → margin
     auto absorbs free space → density right). */
  border-left: 1px solid #eef2f7;
}
.zgmuz-stickybar .zgmuz-density-btn {
  width: 30px;
  height: 28px;
  padding: 0;
  gap: 0;
}

/* — Adaptive: narrower viewports — */
@media (max-width: 1320px) {
  body.zgmuz-sticky-active .zgmuz-stickybar { padding: 0; }
  body.zgmuz-sticky-active .zgmuz-stickybar .zgmuz-stickybar-inner {
    max-width: none;
    border-left: 0;
    border-right: 0;
  }
}
@media (max-width: 900px) {
  body.zgmuz-sticky-active .zgmuz-stickybar .zgmuz-stickybar-inner {
    padding: 8px 16px; gap: 10px; min-height: 50px;
  }
  .zgmuz-stickybar .zgmuz-stickybar-tab,
  .zgmuz-stickybar .zgmuz-group-chip { padding: 5px 10px; font-size: 12px; }
  .zgmuz-stickybar .zgmuz-density-btn { width: 28px; height: 26px; }
  .zgmuz-stickybar .zgmuz-group-chips,
  .zgmuz-stickybar .zgmuz-density-toggle { padding-left: 10px; }
}
@media (max-width: 600px) {
  body.zgmuz-sticky-active .zgmuz-stickybar .zgmuz-stickybar-inner {
    padding: 6px 12px; gap: 8px; min-height: 46px;
  }
  .zgmuz-stickybar .zgmuz-stickybar-tab,
  .zgmuz-stickybar .zgmuz-group-chip { padding: 4px 9px; font-size: 11.5px; }
  /* On very narrow screens hide the group chips — view-tabs + density stay. */
  .zgmuz-stickybar .zgmuz-group-chips { display: none; }
}

/* ── Compact density mode (option B in plan): smaller cards, no body block.
   Title becomes overlay on cover. 7-up @1440 vs 5-up in comfort. */
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-rail-track,
body[data-zg-density="compact"].zgmuz-on .zgmuz-host body.mode-wrap .muz-rail-track,
body[data-zg-density="compact"].zgmuz-on.mode-wrap .zgmuz-host .muz-rail-track,
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-all-grid,
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-mosaic {
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)) !important;
  gap: 12px !important;
}
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-body {
  display: none;
}
/* When card has no real cover, fallback gradient + initial — we still need
   a visible title overlay in compact mode. */
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-cover:not(.has-real-cover)::after {
  content: attr(data-zgmuz-title);
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  color: rgba(255, 255, 255, .96);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 1px 0 rgba(0,0,0,.4), 0 2px 6px rgba(0,0,0,.4);
  z-index: 3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  pointer-events: none;
}
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-mono {
  font-size: clamp(28px, 4vw, 42px);
}
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-cover-title {
  font-size: 13px;
  left: 10px; right: 10px; bottom: 10px;
  -webkit-line-clamp: 2;
}
/* Compact mode → cover is minimal: только title-overlay. Убираем оба badge'а
   (треки слева/сверху и стат-глаз справа/сверху), чтобы cover не визуально
   перегружался при плотной сетке. */
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-count,
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-cover-stats { display: none !important; }
body[data-zg-density="compact"].zgmuz-on .zgmuz-host .muz-card-glyph { display: none; }

/* When sticky bar is taller than viewport-top, give content room when chip click scrolls to anchor */
.zgmuz-host .muz-supergroup,
.zgmuz-host .muz-rail {
  scroll-margin-top: 64px;
}

/* ── muz-sandbox.css ── */
/* =====================================================================
   MUZ SANDBOX — ZVUKOGRAM LIGHT
   Каталог /category/muz/ — концепция «Rails by Mood».
   211 категорий, 10 группированных рельс, светлая тема Звукограма.
===================================================================== */

.zgmuz-host {
    --bg:           #ffffff;
    --bg-alt:       #f8fafc;
    --bg-soft:      #f1f5f9;
    --border:       #e2e8f0;
    --border-soft:  #eef2f7;
    --text:         #0f172a;
    --text-2:       #1e293b;
    --text-3:       #475569;
    --text-mute:    #64748b;
    --text-faint:   #94a3b8;

    --primary:      #2563eb;
    --primary-2:    #3b82f6;
    --accent:       #10b981;
    --accent-soft:  #ecfdf5;
    --accent-line:  #6ee7b7;

    --radius-sm: 8px;
    --radius:    14px;
    --radius-lg: 20px;

    --shadow-card: 0 1px 2px rgba(15,23,42,.04), 0 6px 18px -6px rgba(15,23,42,.08);
    --shadow-card-hover: 0 4px 8px rgba(15,23,42,.06), 0 18px 36px -10px rgba(37,99,235,.18);
    --shadow-pop:  0 10px 30px -10px rgba(37,99,235,.25);

    --ease: cubic-bezier(.2,.8,.2,1);
}

.zgmuz-host, .zgmuz-host *, .zgmuz-host *::before, .zgmuz-host *::after { box-sizing: border-box; margin: 0; padding: 0; }

.zgmuz-host { scroll-behavior: smooth; scroll-padding-top: 72px; }

.zgmuz-host {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.zgmuz-host a { color: inherit; text-decoration: none; }

.muz-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 720px) {
    .muz-container { padding: 0 16px; }
}

/* =====================================================================
   HEADER
===================================================================== */
.muz-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.85);
    backdrop-filter: saturate(140%) blur(12px);
    border-bottom: 1px solid var(--border-soft);
}
.muz-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.muz-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--text);
    font-size: 17px;
}
.muz-logo svg { color: var(--primary); }
.muz-logo-tag {
    margin-left: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary);
    background: #eff6ff;
    letter-spacing: .02em;
    text-transform: lowercase;
}
.muz-nav {
    display: flex;
    gap: 22px;
}
.muz-nav a {
    color: var(--text-3);
    font-size: 14px;
    font-weight: 500;
    transition: color .15s var(--ease);
}
.muz-nav a:hover { color: var(--primary); }

.muz-nav-concepts a {
    position: relative;
    padding: 4px 0;
}
.muz-nav-concepts a.active {
    color: var(--primary);
    font-weight: 700;
}
.muz-nav-concepts a.active::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -22px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

@media (max-width: 720px) {
    .muz-nav { display: none; }
}

/* =====================================================================
   HERO
===================================================================== */
.muz-hero {
    position: relative;
    padding: 56px 0 40px;
    background:
        radial-gradient(900px 320px at 12% -10%, rgba(59,130,246,.10), transparent 60%),
        radial-gradient(700px 280px at 90% 0%, rgba(16,185,129,.08), transparent 60%),
        linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    overflow: hidden;
}
.muz-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(148,163,184,.18) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
    pointer-events: none;
}
.muz-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 880px;
}
.muz-hero-badge {
    display: inline-block;
    padding: 5px 12px;
    background: #eff6ff;
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 18px;
}
.muz-hero-title {
    font-size: clamp(28px, 4.4vw, 46px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -.02em;
    color: var(--text);
    margin-bottom: 16px;
}
.muz-hero-title-accent {
    background: linear-gradient(135deg, var(--primary) 0%, #6366f1 50%, #10b981 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.muz-hero-subtitle {
    font-size: 17px;
    color: var(--text-3);
    max-width: 660px;
    margin-bottom: 28px;
}

.muz-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--border);
    padding: 6px 6px 6px 16px;
    border-radius: 14px;
    box-shadow: var(--shadow-card);
    max-width: 620px;
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.muz-search:focus-within {
    border-color: var(--primary-2);
    box-shadow: var(--shadow-pop);
}
.muz-search-icon {
    width: 20px; height: 20px;
    color: var(--text-mute);
    flex-shrink: 0;
}
.muz-search input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 15px;
    padding: 12px 4px;
    color: var(--text);
    font-family: inherit;
}
.muz-search input::placeholder { color: var(--text-faint); }
.muz-search button {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    border: none;
    padding: 11px 22px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
    transition: transform .15s var(--ease), box-shadow .2s var(--ease);
}
.muz-search button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px -4px rgba(37,99,235,.4);
}

.muz-hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}
.muz-chip {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 13px;
    color: var(--text-2);
    cursor: pointer;
    font-weight: 500;
    transition: all .15s var(--ease);
}
.muz-chip:hover {
    border-color: var(--primary-2);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px -4px rgba(37,99,235,.18);
}

/* =====================================================================
   OVERVIEW (мини-карточки 10 групп)
===================================================================== */
.muz-overview {
    padding: 32px 0 8px;
    background: var(--bg);
}
.muz-overview-grid {
    display: grid;
    /* card min ~220px; кол-во колонок подстраивается под ширину контейнера */
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}
@media (max-width: 480px) {
    .muz-overview-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}

.muz-overview-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-alt);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all .18s var(--ease);
}
.muz-overview-card:hover {
    background: #fff;
    border-color: var(--border);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}
.muz-overview-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    color: #fff;
    font-weight: 700;
}
.muz-overview-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.muz-overview-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.muz-overview-meta {
    font-size: 12px;
    color: var(--text-mute);
    margin-top: 1px;
}

/* =====================================================================
   MAIN — RAILS
===================================================================== */
.muz-main {
    padding: 32px 0 24px;
}

.muz-rail {
    margin-bottom: 36px;
}

/* ── SUPERGROUP (big group with sub-rails) ──────────────────────── */
.muz-supergroup {
    margin: 16px 0 48px;
    padding: 28px 0 24px;
    background: linear-gradient(180deg, var(--bg-alt) 0%, transparent 100%);
    border-top: 1px solid var(--border-soft);
}
.muz-supergroup-header {
    margin-bottom: 22px;
}
.muz-supergroup-title {
    font-size: clamp(28px, 3.2vw, 36px);
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--text);
    line-height: 1.1;
    margin: 6px 0 4px;
}
.muz-supergroup .muz-rail {
    margin-bottom: 22px;
}
.muz-supergroup .muz-rail-title {
    font-size: clamp(18px, 2vw, 22px);
}
.muz-rail-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding: 0 24px;
    margin-bottom: 16px;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}
.muz-rail-titles {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}
.muz-rail-eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-faint);
}
.muz-rail-title {
    font-size: clamp(22px, 2.4vw, 28px);
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--text);
    line-height: 1.2;
}
.muz-rail-title small {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-mute);
    margin-left: 8px;
}
.muz-rail-subtitle {
    font-size: 14px;
    color: var(--text-mute);
}
.muz-rail-controls {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}
.muz-rail-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--bg-alt);
    border: 1px solid var(--border-soft);
    color: var(--text-3);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all .15s var(--ease);
}
.muz-rail-btn:hover {
    background: #fff;
    color: var(--primary);
    border-color: var(--border);
    box-shadow: var(--shadow-card);
}
.muz-rail-btn:disabled {
    opacity: .35;
    cursor: not-allowed;
    transform: none;
}
.muz-rail-btn svg { width: 16px; height: 16px; }

.muz-rail-track-wrap {
    position: relative;
}
.muz-rail-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: clamp(160px, 18vw, 210px);
    gap: 16px;
    overflow-x: auto;
    overflow-y: visible;
    padding: 4px 24px 16px;
    max-width: 1280px;
    margin: 0 auto;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 24px;
    scrollbar-width: none;
    scroll-behavior: smooth;
}
.muz-rail-track::-webkit-scrollbar { display: none; }

/* ── WRAP MODE — все категории видны без скролла (A2 вариант) ───── */
.zgmuz-host.mode-wrap .muz-rail-track {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    /* min 200px = на 1440 примерно 6-up, 1200→5, 1000→4, 800→3, 560→2, 400→1 */
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    overflow: visible;
    padding: 4px 24px 24px;
    scroll-snap-type: none;
}
.zgmuz-host.mode-wrap .muz-rail-controls { display: none; }
.zgmuz-host.mode-wrap .muz-supergroup .muz-rail-track {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
@media (max-width: 720px) {
    .zgmuz-host.mode-wrap .muz-rail-track {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        padding: 4px 16px 18px;
        gap: 12px;
    }
}
@media (max-width: 420px) {
    .zgmuz-host.mode-wrap .muz-rail-track {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =====================================================================
   CARD
===================================================================== */
.muz-card {
    scroll-snap-align: start;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-radius: var(--radius);
    transition: transform .2s var(--ease);
}
/* без подпрыгивания карточки — только обложка зумит, см. ниже .muz-card:hover .muz-card-cover-img */
.muz-card:hover { transform: none; }

.muz-card-cover {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-soft);
    box-shadow: var(--shadow-card);
    transition: box-shadow .2s var(--ease);
}
.muz-card:hover .muz-card-cover { box-shadow: var(--shadow-card-hover); }

/* картинка обложки — обязательно растягиваем на весь квадрат */
.muz-card-cover-img {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    display: block !important;
    transition: transform .28s var(--ease);
}
.muz-card:hover .muz-card-cover-img {
    transform: scale(1.025);
}

/* play-icon на hover убран — клик ведёт на категорию, плеер не нужен. */

/* — SKELETON SHIMMER для обложек пока грузятся — */
.muz-card-cover.is-loading,
.muz-featured-card.is-loading {
    background: linear-gradient(90deg,
        rgba(15,23,42,.06) 0%,
        rgba(15,23,42,.12) 50%,
        rgba(15,23,42,.06) 100%);
    background-size: 200% 100%;
    animation: muzShimmer 1.4s linear infinite;
}
.muz-card-cover.is-loading .muz-card-cover-img,
.muz-featured-card.is-loading .muz-featured-card-img {
    opacity: 0;
}
.muz-card-cover-img,
.muz-featured-card-img {
    transition: opacity .28s ease;
}
@keyframes muzShimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* — C-style tabs shared across A / A2 (.muz-tabs--half = 2-column 50/50) — */
.muz-tabs--half {
    margin-top: 64px;
    margin-bottom: 0;
    position: static !important;   /* не липнем при скролле, в отличие от C-варианта */
    background: transparent !important;
    backdrop-filter: none !important;
    border-top: none !important;
}
.muz-tabs--half .muz-tabs-inner { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 480px) {
    .muz-tabs--half .muz-tab { padding: 12px 12px; }
    .muz-tabs--half .muz-tab-meta { display: none; }   /* на узких — только num + title */
}

/* — SEO FOOTER BLOCK перед футером — */
.zg-foot {
    padding: 48px 0 36px;
    background: linear-gradient(180deg, transparent 0%, rgba(15,23,42,.025) 100%);
}
.zg-foot-inner {
    display: grid;
    gap: 22px;
    max-width: 900px;
}
.zg-foot__lead {
    margin: 0;
    font-size: 15.5px;
    line-height: 1.6;
    color: var(--text-2);
}
.zg-foot__lead strong { color: var(--text); }
.zg-foot__axes {
    margin: 0;
    display: grid;
    grid-template-columns: 200px 1fr;
    column-gap: 24px;
    row-gap: 12px;
    align-items: start;
}
.zg-foot__axes dt {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.5;
}
.zg-foot__axes dd {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-mute);
}
.zg-foot__outro {
    margin: 8px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(15,23,42,.08);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-mute);
}
.zg-foot__outro strong { color: var(--text); }

@media (max-width: 700px) {
    .zg-foot__axes { grid-template-columns: 1fr; row-gap: 4px; }
    .zg-foot__axes dt { margin-top: 10px; }
    .zg-foot__axes dt:first-child { margin-top: 0; }
}

.muz-card-cover-bg {
    position: absolute;
    inset: 0;
}
.muz-card-cover-title {
    position: absolute;
    left: 14px; right: 14px; bottom: 14px;
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -.01em;
    line-height: 1.18;
    /* многослойный shadow для гарантированной читаемости на любом фоне */
    text-shadow:
        0 1px 0 rgba(0,0,0,.55),
        0 2px 6px rgba(0,0,0,.55),
        0 0 14px rgba(0,0,0,.45);
    z-index: 3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.muz-card-cover.has-real-cover::after {
    /* плотный нижний градиент для читаемости заголовка на любой картинке */
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(15,23,42,.86) 0%, rgba(15,23,42,.4) 32%, rgba(15,23,42,.0) 60%),
        linear-gradient(to bottom, rgba(15,23,42,.0) 70%, rgba(15,23,42,.3) 100%);
    pointer-events: none;
    z-index: 2;
}
/* когда есть real cover ИЛИ fallback cover — полностью убираем body
   (title и tags переехали на обложку, дубль ниже не нужен) */
.muz-card:has(.muz-card-cover.has-real-cover) .muz-card-body,
.muz-card:has(.muz-card-cover.has-fallback-cover) .muz-card-body {
    display: none;
}
/* tag-overlay убран — теги на обложке больше не показываем */
.muz-card-cover.has-real-cover .muz-card-count,
.muz-card-cover.has-fallback-cover .muz-card-count {
    z-index: 4;
}
.muz-all-thumb.has-real-cover,
.muz-all-thumb.has-fallback-cover {
    color: transparent;
}
.muz-card-cover-noise {
    position: absolute;
    inset: 0;
    opacity: .35;
    mix-blend-mode: overlay;
    background-image: radial-gradient(rgba(255,255,255,.6) 1px, transparent 1px);
    background-size: 6px 6px;
    pointer-events: none;
}
.muz-card-mono {
    position: absolute;
    left: 14px;
    top: 12px;
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.04em;
    color: rgba(255,255,255,.92);
    text-shadow: 0 2px 12px rgba(15,23,42,.18);
    user-select: none;
}
.muz-card-glyph {
    position: absolute;
    right: 14px;
    bottom: 14px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255,255,255,.18);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.28);
    display: grid;
    place-items: center;
    color: #fff;
    transition: transform .2s var(--ease), background .2s var(--ease);
}
.muz-card:hover .muz-card-glyph {
    background: rgba(255,255,255,.28);
    transform: scale(1.08);
}
.muz-card-glyph svg { width: 18px; height: 18px; }

.muz-card-count {
    position: absolute;
    top: 12px;
    right: 12px;
    left: auto;
    bottom: auto;
    padding: 4px 10px;
    background: rgba(15,23,42,.55);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 999px;
    backdrop-filter: blur(4px);
    letter-spacing: .02em;
    z-index: 4;
}

.muz-card-body {
    padding: 0 4px;
}
.muz-card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    margin-bottom: 6px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.muz-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
.muz-card-tag {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: .07em;
    padding: 3px 6px;
    border-radius: 4px;
    color: #047857;
    background: var(--accent-soft);
    border: 1px solid #d1fae5;
    text-transform: uppercase;
}
.muz-card-tag:nth-child(2) {
    color: #1e40af;
    background: #eff6ff;
    border-color: #dbeafe;
}

/* =====================================================================
   ALL A-Z
===================================================================== */
.muz-all {
    padding: 56px 0 40px;
    background: var(--bg-alt);
    border-top: 1px solid var(--border-soft);
}
.muz-section-header {
    margin-bottom: 24px;
}
.muz-section-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--text);
    margin-bottom: 8px;
}
.muz-section-subtitle {
    font-size: 15px;
    color: var(--text-mute);
}

.muz-alphabet {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.muz-alphabet-letter {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: 8px;
    background: transparent;
    border: none;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
    cursor: pointer;
    transition: all .12s var(--ease);
    font-family: inherit;
}
.muz-alphabet-letter:hover {
    background: var(--bg-alt);
    color: var(--primary);
}
.muz-alphabet-letter[disabled] {
    opacity: .25;
    cursor: not-allowed;
}

.muz-all-grid {
    display: grid;
    /* Контейнер для .muz-card (тех же, что в рельсах) — размеры под полноценную карточку. */
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    padding: 8px 0 0;
}
@media (max-width: 720px) {
    .muz-all-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
}
@media (max-width: 420px) {
    .muz-all-grid { grid-template-columns: repeat(2, 1fr); }
}
.muz-all-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    transition: all .15s var(--ease);
    text-decoration: none;
    color: var(--text);
    cursor: pointer;
}
.muz-all-item:hover {
    border-color: var(--primary-2);
    box-shadow: var(--shadow-card);
    transform: translateY(-1px);
}
.muz-all-thumb {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    flex-shrink: 0;
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 16px;
    letter-spacing: -.02em;
}
.muz-all-meta {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.muz-all-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.muz-all-cnt {
    font-size: 11px;
    color: var(--text-mute);
}

/* =====================================================================
   FOOTER
===================================================================== */
.muz-footer {
    padding: 24px 0;
    border-top: 1px solid var(--border-soft);
    background: var(--bg);
}
.muz-footer p {
    font-size: 13px;
    color: var(--text-mute);
    text-align: center;
}
.muz-footer a {
    color: var(--primary);
    font-weight: 500;
}

/* =====================================================================
   RESPONSIVE TWEAKS
===================================================================== */
@media (max-width: 720px) {
    .muz-hero { padding: 36px 0 28px; }
    .muz-rail-track { grid-auto-columns: 158px; gap: 12px; }
    .muz-rail-header { padding: 0 16px; }
    .muz-rail-track { padding: 4px 16px 14px; }
    .muz-rail-controls { display: none; }
    .muz-card-mono { font-size: 36px; }
    .muz-card-glyph { width: 36px; height: 36px; }
    .muz-card-cover-title { font-size: 14px; left: 10px; right: 10px; bottom: 10px; }
    .muz-card-count { font-size: 10px; padding: 3px 8px; top: 9px; right: 9px; }
    /* на mobile теги всегда видны — нет hover */
    .muz-card:has(.muz-card-cover.has-real-cover) .muz-card-body,
    .muz-card:has(.muz-card-cover.has-fallback-cover) .muz-card-body { padding: 6px 4px 0; height: auto; }
    .muz-card:has(.muz-card-cover.has-real-cover) .muz-card-tags,
    .muz-card:has(.muz-card-cover.has-fallback-cover) .muz-card-tags { opacity: 1; }
}


/* ── muz-sandbox-b.css ── */
/* =====================================================================
   MUZ SANDBOX — CONCEPT B (MOSAIC + FILTERS)
   Доп. стили поверх muz-sandbox.css
===================================================================== */

.muz-hero-compact {
    padding: 40px 0 28px;
}
.muz-hero-compact .muz-hero-title { font-size: clamp(26px, 3.6vw, 38px); }
.muz-hero-compact .muz-hero-subtitle { margin-bottom: 20px; }

/* =====================================================================
   FEATURED — большие карточки 2:1 топ-N
===================================================================== */
.muz-featured {
    padding: 32px 0 12px;
}
.muz-featured-grid {
    display: grid;
    /* «Топ категорий» — крупные карточки; min 260px = 4-up на 1200, 3-up на 900, 2-up на 640, 1-up на узких */
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
    margin-top: 16px;
}
@media (max-width: 420px) {
    .muz-featured-grid { grid-template-columns: 1fr; }
}

.muz-featured-card {
    position: relative;
    aspect-ratio: 16 / 11;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    transition: transform .2s var(--ease), box-shadow .2s var(--ease);
    display: block;
}
.muz-featured-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}
.muz-featured-card-bg {
    position: absolute;
    inset: 0;
}
.muz-featured-card-img {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    display: block !important;
}
.muz-featured-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,23,42,.78) 0%, rgba(15,23,42,.15) 50%, transparent 80%);
}
.muz-featured-card-noise {
    position: absolute;
    inset: 0;
    opacity: .35;
    mix-blend-mode: overlay;
    background-image: radial-gradient(rgba(255,255,255,.6) 1px, transparent 1px);
    background-size: 6px 6px;
}
.muz-featured-card-mono {
    position: absolute;
    left: 18px;
    top: 14px;
    font-size: clamp(48px, 5vw, 78px);
    font-weight: 900;
    color: rgba(255,255,255,.96);
    line-height: 1;
    letter-spacing: -.04em;
    text-shadow: 0 2px 16px rgba(15,23,42,.25);
}
.muz-featured-card-rank {
    position: absolute;
    right: 14px;
    top: 14px;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(255,255,255,.18);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.28);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    display: grid;
    place-items: center;
}
.muz-featured-card-body {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 16px;
    color: #fff;
}
.muz-featured-card-body h3 {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -.01em;
    margin-bottom: 6px;
    line-height: 1.2;
}
.muz-featured-card-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: rgba(255,255,255,.85);
    font-weight: 500;
}
.muz-featured-card-meta strong {
    color: #fff;
    font-weight: 700;
    margin-right: 3px;
}

/* =====================================================================
   STICKY FILTER BAR
===================================================================== */
.muz-filterbar {
    position: sticky;
    top: 64px;
    z-index: 40;
    background: rgba(255,255,255,.92);
    backdrop-filter: saturate(140%) blur(14px);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}
.muz-filterbar-inner {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.muz-filterbar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 36px;
}
.muz-filterbar-label {
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-faint);
    width: 64px;
}
.muz-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}
.muz-filter-chip {
    padding: 6px 12px;
    background: var(--bg-alt);
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2);
    cursor: pointer;
    transition: all .14s var(--ease);
    font-family: inherit;
    user-select: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.muz-filter-chip:hover {
    background: #fff;
    border-color: var(--border);
}
.muz-filter-chip[aria-pressed="true"] {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 10px -2px rgba(37,99,235,.3);
}
.muz-filter-chip[aria-pressed="true"] .muz-filter-chip-cnt {
    color: rgba(255,255,255,.85);
}
.muz-filter-chip-cnt {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-faint);
    letter-spacing: .03em;
}

.muz-filter-chips--tags .muz-filter-chip {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 11px;
    letter-spacing: .04em;
    padding: 5px 10px;
    text-transform: uppercase;
    color: #047857;
    background: var(--accent-soft);
}
.muz-filter-chips--tags .muz-filter-chip:hover {
    background: #d1fae5;
}
.muz-filter-chips--tags .muz-filter-chip[aria-pressed="true"] {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.muz-filterbar-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 4px;
    border-top: 1px dashed var(--border-soft);
    margin-top: 2px;
}
.muz-filter-count {
    font-size: 13px;
    color: var(--text-mute);
    font-variant-numeric: tabular-nums;
}
.muz-filter-count strong {
    color: var(--text);
    font-weight: 700;
}
.muz-filter-reset {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-3);
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all .14s var(--ease);
    font-family: inherit;
}
.muz-filter-reset:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #eff6ff;
}

/* =====================================================================
   MOSAIC
===================================================================== */
.muz-mosaic-wrap {
    padding: 24px 0 48px;
}
.muz-mosaic {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}
.muz-mosaic .muz-card { transition: transform .2s var(--ease), opacity .2s var(--ease); }
.muz-mosaic .muz-card[hidden] {
    display: none !important;
}

.muz-empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-mute);
    border: 2px dashed var(--border);
    border-radius: var(--radius);
}
.muz-empty p {
    font-size: 16px;
    margin-bottom: 14px;
}

@media (max-width: 720px) {
    .muz-filterbar { top: 64px; }
    .muz-filterbar-label { width: 50px; font-size: 10px; }
    .muz-filterbar-row { flex-wrap: wrap; gap: 6px; }
    .muz-mosaic { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
    .muz-featured-card-mono { font-size: 42px; }
    .muz-featured-card-body h3 { font-size: 15px; }
}


/* ── muz-sandbox-c.css ── */
/* =====================================================================
   MUZ SANDBOX — CONCEPT C (TABS)
===================================================================== */

/* TABS */
.muz-tabs {
    position: sticky;
    top: 64px;
    z-index: 40;
    background: rgba(255,255,255,.94);
    backdrop-filter: saturate(140%) blur(14px);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border);
}
.muz-tabs-inner {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
}
.muz-tab {
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-bottom: 3px solid transparent;
    color: var(--text-3);
    transition: all .18s var(--ease);
    position: relative;
}
.muz-tab + .muz-tab::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    bottom: 18px;
    width: 1px;
    background: var(--border-soft);
}
.muz-tab:hover {
    background: var(--bg-alt);
    color: var(--text);
}
.muz-tab[aria-selected="true"] {
    color: var(--text);
    border-bottom-color: var(--primary);
    background: linear-gradient(180deg, transparent 0%, #eff6ff 100%);
}
.muz-tab-num {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--text-faint);
}
.muz-tab[aria-selected="true"] .muz-tab-num {
    color: var(--primary);
}
.muz-tab-title {
    font-size: 15px;
    font-weight: 700;
}
.muz-tab-meta {
    font-size: 12px;
    color: var(--text-mute);
}

/* PANELS */
.muz-tab-panels {
    padding: 28px 0 56px;
    min-height: 70vh;
}
.muz-tab-panel { display: none; }
.muz-tab-panel.active { display: block; animation: muzFade .25s var(--ease); }
@keyframes muzFade {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.muz-panel-lead {
    font-size: 15px;
    color: var(--text-mute);
    max-width: 680px;
    margin-bottom: 22px;
}

/* TAB TOOLBAR (used in mood panel) */
.muz-tab-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-alt);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.muz-tab-toolbar .muz-filterbar-label { width: 40px; }

/* GENRE SUB-SECTIONS */
.muz-subsection {
    margin-bottom: 36px;
}
.muz-subsection-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 14px;
}
.muz-subsection-title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--text);
}
.muz-subsection-title small {
    color: var(--text-mute);
    font-weight: 600;
    font-size: 13px;
    margin-left: 8px;
}
.muz-subsection-rule {
    flex: 1;
    height: 1px;
    background: var(--border-soft);
    margin: 0 16px;
}

/* TIMELINE (era panel) */
.muz-timeline {
    position: relative;
    padding-left: 24px;
}
.muz-timeline::before {
    content: "";
    position: absolute;
    left: 4px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--primary), #94a3b8);
    border-radius: 2px;
}
.muz-timeline-row {
    position: relative;
    margin-bottom: 32px;
}
.muz-timeline-row::before {
    content: "";
    position: absolute;
    left: -24px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary);
    box-shadow: 0 0 0 4px #eff6ff;
}
.muz-timeline-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 4px;
}
.muz-timeline-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 12px;
}
.muz-timeline-row .muz-mosaic {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .muz-tabs-inner { grid-template-columns: repeat(2, 1fr); }
    .muz-tab + .muz-tab::before { display: none; }
    .muz-tab { padding: 12px 14px; border-bottom-width: 2px; }
    .muz-tab-meta { display: none; }
}
@media (max-width: 720px) {
    .muz-tabs-inner { grid-template-columns: repeat(3, 1fr); }
    .muz-tab-num { display: none; }
    .muz-tab-title { font-size: 13px; }
}