/* ellarupion — общая оболочка. Значения из Дизайн/tokens.css */
:root {
  --bg: #0A0A0A;
  --bg-deep: #050505;
  --text: #EDEDED;
  --text-muted: #8A8A8A;
  --line-c: #262626;
  --line-strong: #333333;
  --signal: #C6F432;
  --sans: "Geist", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --container: 1328px;
  --gutter: 24px;
  --tap: 44px;
  --ease: cubic-bezier(.2, .8, .2, 1);

  /* тема страницы; релизы переопределяют на <body> */
  --page: var(--bg);
  --fg: var(--text);
  --muted: var(--text-muted);
  --line: var(--line-c);
  --active-bg: var(--text);
  --active-fg: var(--bg);
}
@media (max-width: 600px) { :root { --gutter: 16px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; color-scheme: dark; background: var(--page); transition: background-color 1.2s var(--ease); }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  background: var(--page); color: var(--fg); transition: background-color 1.2s var(--ease);
  font-family: var(--sans); -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .7; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
::selection { background: var(--signal); color: #0A0A0A; }

.wrap { max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; }
.muted { color: var(--muted); }
.fg { color: var(--fg); }
.label { margin: 0; font-weight: 400; font-size: 12px; letter-spacing: .12em; color: var(--muted); }

.nav { display: flex; flex-wrap: wrap; gap: 24px; }
.nav a { display: inline-flex; align-items: center; min-height: var(--tap); }

/* кнопки и фильтры */
.filters { display: flex; flex-wrap: wrap; gap: 4px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 64px; height: var(--tap); padding: 0 14px;
  background: transparent; color: var(--fg); border: 1px solid var(--line-strong);
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em; cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s;
}
.btn:hover { border-color: var(--fg); opacity: 1; }
.btn[aria-pressed="true"], .btn.solid { background: var(--fg); color: var(--page); border-color: var(--fg); }

/* ползунки: тонкая линия, квадратный бегунок */
input[type=range] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 28px;
  margin: 0; background: transparent; cursor: pointer; color: inherit;
}
input[type=range]::-webkit-slider-runnable-track { height: 1px; background: currentColor; }
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px; margin-top: -6.5px;
  background: currentColor; border: 0; border-radius: 0;
  transition: transform .2s var(--ease);
}
input[type=range]:active::-webkit-slider-thumb { transform: scale(1.35); }
input[type=range]::-moz-range-track { height: 1px; background: currentColor; }
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; background: currentColor; border: 0; border-radius: 0; }

/* шапки с лого */
.rh-logo { display: flex; width: var(--tap); height: var(--tap); align-items: center; justify-content: center; }
.rh-logo svg { display: block; }

/* футер */
.foot {
  display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center;
  padding-top: 96px; padding-bottom: 40px; color: var(--muted);
}
.foot-links { display: flex; flex-wrap: wrap; gap: 24px; }
.foot a { min-height: var(--tap); display: inline-flex; align-items: center; }

/* появление при прокрутке */
html.js .rv { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
html.js .rv.in { opacity: 1; transform: none; }

/* переходы между страницами: старая гаснет, новая сканируется сверху вниз,
   лого перетекает из героя главной в шапку */
@view-transition { navigation: auto; }
.vt-logo { view-transition-name: logo; }
::view-transition-old(root) { animation: vt-out .32s cubic-bezier(.4, 0, 1, 1) both; }
::view-transition-new(root) { animation: vt-in .7s var(--ease) both; }
::view-transition-group(logo) { animation-duration: .7s; animation-timing-function: var(--ease); }
@keyframes vt-out { to { opacity: 0; filter: blur(8px); transform: scale(.985); } }
@keyframes vt-in { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html.js .rv { opacity: 1; transform: none; }
}

/* ── плеер-док: живёт поверх всех страниц */
html.has-dock body { padding-bottom: 88px; }
.dock {
  position: fixed; left: 50%; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 50;
  width: min(760px, calc(100% - 24px)); height: 64px;
  display: grid; grid-template-columns: 48px minmax(0, 1fr) auto auto; align-items: center; gap: 14px;
  padding: 0 10px 0 8px; color: #EDEDED; font-family: var(--sans);
  background: rgba(12, 12, 12, .78); -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, .09); box-shadow: 0 18px 50px rgba(0, 0, 0, .45);
  transform: translate(-50%, calc(100% + 40px)); opacity: 0;
  transition: transform .7s var(--ease), opacity .4s;
}
.dock.on { transform: translate(-50%, 0); opacity: 1; }
.dk-viz { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.dk-prog { position: absolute; left: 0; right: 0; top: -1px; height: 14px; transform: translateY(-6px); cursor: pointer; touch-action: none; }
.dk-prog::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 2px; background: rgba(255, 255, 255, .1); }
.dk-prog i { position: absolute; left: 0; right: 0; top: 6px; height: 2px; background: var(--signal); transform-origin: 0 50%; transform: scaleX(0); }
.dk-prog:hover::before, .dk-prog:hover i { height: 4px; top: 5px; }
.dk-cover { position: relative; width: 48px; height: 48px; display: block; overflow: hidden; }
.dk-cover:hover { opacity: 1; }
.dk-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--ease); }
.dock:not(.paused) .dk-cover img { animation: dk-breathe 4s ease-in-out infinite; }
@keyframes dk-breathe { 50% { transform: scale(1.08); } }
.dk-meta { position: relative; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.dk-meta:hover { opacity: 1; }
.dk-t { display: block; overflow: hidden; white-space: nowrap; font-size: 15px; letter-spacing: -.01em; mask-image: linear-gradient(90deg, #000 85%, transparent); -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); }
.dk-t span { display: inline-block; }
.dk-t.run span { animation: dk-run 12s linear infinite; padding-right: 48px; }
@keyframes dk-run { 0%, 15% { transform: translateX(0); } 100% { transform: translateX(-100%); } }
.dk-a { font-size: 11px; color: #8A8A8A; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.dk-time { position: relative; font-size: 11px; color: #8A8A8A; white-space: nowrap; font-variant-numeric: tabular-nums; }
.dk-ctl { position: relative; display: flex; align-items: center; }
.dk-b { width: 40px; height: 44px; display: grid; place-items: center; background: none; border: 0; color: #EDEDED; cursor: pointer; transition: opacity .2s, transform .2s; }
.dk-b:hover { opacity: .7; }
.dk-b:active { transform: scale(.9); }
.dk-b svg { width: 16px; height: 16px; }
.dk-play { width: 44px; height: 44px; background: #EDEDED; color: #0A0A0A; margin: 0 2px; }
.dk-play:hover { opacity: .85; }
.dk-x svg { width: 12px; height: 12px; }
.dk-x { color: #8A8A8A; }
@media (max-width: 600px) {
  .dock { width: calc(100% - 16px); bottom: calc(8px + env(safe-area-inset-bottom)); grid-template-columns: 44px minmax(0, 1fr) auto; gap: 10px; height: 60px; }
  .dk-cover { width: 44px; height: 44px; }
  .dk-time, .dk-prev { display: none; }
  .dk-t { font-size: 14px; }
}
@media (max-width: 600px) { html.has-dock .hero-bot .hb { padding-bottom: 92px; } }

/* полоса загрузки при переходе между страницами */
.nav-bar { position: fixed; left: 0; top: 0; z-index: 100; width: 100%; height: 2px; background: var(--signal); transform-origin: 0 50%; transform: scaleX(0); opacity: 0; pointer-events: none; }
.nav-bar.on { opacity: 1; animation: nav-bar 6s cubic-bezier(.1, .7, .2, 1) forwards; }
.nav-bar.done { animation: none; transform: scaleX(1); opacity: 0; transition: opacity .35s .1s; }
@keyframes nav-bar { from { transform: scaleX(0); } to { transform: scaleX(.92); } }
