/* Stránka změn — staví na proměnných a navigaci z /landing/landing.css,
   tady je jen to, co je pro časovou osu navíc. */

body { padding-bottom: 0; }

/* Kotvy na verze nesmí skončit pod fixní navigací a filtrovací lištou. */
.cl-release { scroll-margin-top: 150px; }

.nav__links a.is-active { color: var(--text-primary); }
.nav__links a.is-active::after {
  content: '';
  display: block;
  height: 2px;
  margin-top: 4px;
  border-radius: 2px;
  background: var(--accent);
}

/* ── Hlavička ── */
.cl-hero {
  position: relative;
  padding: 160px 0 56px;
  overflow: hidden;
}
.cl-hero::before {
  content: '';
  position: absolute;
  top: -220px;
  left: 50%;
  width: 900px;
  height: 520px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, var(--accent-glow), transparent 65%);
  pointer-events: none;
}
.cl-hero > .container { position: relative; }
.cl-hero__badge {
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 20px;
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  background: rgba(108, 99, 255, 0.08);
  color: var(--accent-bright);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.cl-hero__title {
  font-family: var(--font-brand);
  font-size: clamp(36px, 5.5vw, 58px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.cl-hero__accent { color: var(--accent-bright); }
.cl-hero__subtitle {
  max-width: 720px;
  margin-top: 18px;
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.7;
}
.cl-hero__subtitle strong { color: var(--text-primary); font-weight: 600; }
.cl-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.cl-hero__meta-item {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 14px;
}
.cl-hero__meta-item strong { color: var(--text-primary); }

/* ── Filtrovací lišta ── */
.cl-filter {
  position: sticky;
  top: 62px;
  z-index: 900;
  padding: 12px 0;
  background: rgba(8, 8, 15, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cl-filter__inner {
  display: flex;
  align-items: center;
  gap: 14px;
}
.cl-filter__label {
  flex-shrink: 0;
  color: var(--text-tertiary);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cl-filter__chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.cl-filter__chips::-webkit-scrollbar { display: none; }
.cl-chip {
  flex-shrink: 0;
  padding: 7px 14px;
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.cl-chip:hover { color: var(--text-primary); border-color: var(--accent); }
.cl-chip.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* ── Rozvržení ── */
.cl-main { padding: 48px 0 96px; }
.cl-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 56px;
  align-items: start;
}

/* ── Boční kotvy ── */
.cl-toc__inner {
  position: sticky;
  top: 150px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cl-toc__label {
  margin-bottom: 10px;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.cl-toc__link {
  display: block;
  padding: 9px 12px;
  border-left: 2px solid var(--border);
  color: var(--text-secondary);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.cl-toc__link:hover { color: var(--text-primary); background: var(--bg-surface); }
.cl-toc__link.is-active {
  border-left-color: var(--accent);
  color: var(--text-primary);
  background: var(--bg-surface);
}
.cl-toc__version { display: block; font-weight: 700; font-size: 14px; }
.cl-toc__title { display: block; font-size: 12px; color: var(--text-tertiary); line-height: 1.4; }

/* ── Časová osa ── */
.cl-timeline { position: relative; min-width: 0; }
.cl-release {
  position: relative;
  padding: 0 0 56px 34px;
  border-left: 1px solid var(--border);
}
.cl-release:last-child { border-left-color: transparent; }
.cl-release::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--text-tertiary);
}
.cl-release--latest::before {
  border-color: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-glow);
}
.cl-release__head { margin-bottom: 24px; }
.cl-release__badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.cl-release__version {
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-bright);
  letter-spacing: 0.01em;
}
.cl-release__now {
  padding: 3px 9px;
  border-radius: 100px;
  background: rgba(0, 212, 170, 0.12);
  border: 1px solid rgba(0, 212, 170, 0.35);
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cl-release__period {
  color: var(--text-tertiary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cl-release__title {
  margin-top: 8px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
}
.cl-release__summary {
  max-width: 760px;
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ── Karta novinky ── */
.cl-release__items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 16px;
}
.cl-item {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.cl-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-elevated);
  transform: translateY(-2px);
}
.cl-item[hidden] { display: none; }
.cl-item__head { margin-bottom: 10px; }
.cl-item__title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
}
.cl-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.cl-tag {
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}
.cl-tag--platform {
  border-color: var(--border-hover);
  color: var(--text-tertiary);
}
/* Barva podle oblasti — ať se dá karta zařadit i bez čtení štítku. */
.cl-tag--player   { background: rgba(108, 99, 255, 0.14); color: var(--accent-bright); }
.cl-tag--live     { background: rgba(255, 77, 106, 0.13); color: var(--pink); }
.cl-tag--addons   { background: rgba(0, 212, 170, 0.13); color: var(--green); }
.cl-tag--library  { background: rgba(6, 182, 212, 0.14); color: var(--cyan); }
.cl-tag--look     { background: rgba(255, 140, 66, 0.14); color: var(--orange); }
.cl-tag--track    { background: rgba(59, 130, 246, 0.16); color: var(--blue); }
.cl-tag--platform.cl-tag--area { background: rgba(255, 255, 255, 0.07); color: var(--text-secondary); }

.cl-item__text {
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.65;
}
.cl-item__facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  /* auto = přilepit na spodek karty, ať jsou cesty v řádce zarovnané
     i u karet s různě dlouhým popisem */
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.cl-item__factkey {
  color: var(--text-tertiary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-top: 2px;
  white-space: nowrap;
}
.cl-item__factval {
  color: var(--text-secondary);
  line-height: 1.55;
}
.cl-item__path {
  color: var(--text-primary);
  font-weight: 600;
}

.cl-empty {
  padding: 60px 24px;
  text-align: center;
  color: var(--text-tertiary);
}

/* ── Menší obrazovky ── */
@media (max-width: 1024px) {
  .cl-layout { grid-template-columns: 1fr; gap: 0; }
  .cl-toc { display: none; }
}
@media (max-width: 768px) {
  .cl-hero { padding: 120px 0 40px; }
  .cl-filter { top: 58px; }
  .cl-filter__inner { gap: 10px; }
  .cl-filter__label { display: none; }
  .cl-release { padding-left: 22px; padding-bottom: 44px; }
  .cl-release__items { grid-template-columns: 1fr; }
  .cl-release__title { font-size: 22px; }
}

/* ── Počet novinek u kotvy ── */
.cl-toc__count {
  display: block;
  margin-top: 2px;
  color: var(--text-tertiary);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.cl-toc__link.is-active .cl-toc__count { color: var(--accent-bright); }

/* ── Zpět nahoru ── */
.cl-totop {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 950;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s, color 0.2s, border-color 0.2s;
}
.cl-totop.is-visible { opacity: 1; pointer-events: auto; transform: none; }
.cl-totop:hover { color: var(--text-primary); border-color: var(--accent); }