/* Tactical Nav — unified bar component for every tab, subtab, and inline toggle. Token-driven; consumes --surface-*, --on-surface*, --primary*, --te-border*, --es-sticky-top, --tertiary, --on-primary. */

.tactical-nav {
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  background: var(--surface-container);
  border-radius: 12px;
}

.tactical-nav--scroll {
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
}
.tactical-nav--scroll::-webkit-scrollbar { height: 4px; }
.tactical-nav--scroll::-webkit-scrollbar-thumb {
  background: var(--te-border);
  border-radius: 2px;
}

/* Sticky variant — applied on entity detail pages */
.tactical-nav--sticky {
  position: sticky;
  top: var(--es-sticky-top, 60px);
  z-index: 30;
  /* Opaque surface (no backdrop-filter): a translucent blur re-rasterises the
     backdrop on every scroll frame, which was the main match-page scroll cost. */
  background: var(--surface-container);
  /* Own compositor layer — keeps the bar off the main paint layer so content
     scrolling underneath doesn't repaint it. */
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
}

/* Compact density — replaces .career-sub-tabs */
.tactical-nav--compact .tactical-nav__tab {
  padding: 6px 10px;
  font-size: 0.6875rem;
}

/* Tab button */
.tactical-nav__tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--on-surface-variant);
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  touch-action: manipulation;
  transition: color 0.15s ease, background 0.15s ease;
}

.tactical-nav__tab:hover {
  color: var(--on-surface);
  background: var(--surface-container-highest);
}

.tactical-nav__tab.is-active,
.tactical-nav__tab[aria-selected="true"],
.tactical-nav__tab[aria-pressed="true"] {
  color: var(--on-primary);
  background: var(--primary-container);
}
.tactical-nav__tab.is-active:hover,
.tactical-nav__tab[aria-selected="true"]:hover,
.tactical-nav__tab[aria-pressed="true"]:hover {
  color: var(--on-primary);
  background: var(--primary-fixed);
}
.tactical-nav__tab:disabled,
.tactical-nav__tab[disabled],
.tactical-nav__tab[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
}

.tactical-nav__tab:focus-visible {
  outline: 2px solid var(--primary-fixed);
  outline-offset: 2px;
}

.tactical-nav__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.tactical-nav__label { line-height: 1; }

.tactical-nav__count {
  display: inline-flex;
  align-items: center;
  min-width: 18px;
  height: 16px;
  padding: 0 5px;
  background: var(--surface-container-highest);
  color: var(--on-surface-variant);
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: 999px;
  line-height: 1;
}
.tactical-nav__tab.is-active .tactical-nav__count,
.tactical-nav__tab[aria-selected="true"] .tactical-nav__count,
.tactical-nav__tab[aria-pressed="true"] .tactical-nav__count {
  background: var(--primary-fixed);
  color: var(--on-primary);
}

.tactical-nav__icon,
.tactical-nav__label,
.tactical-nav__live-dot,
.tactical-nav__count {
  pointer-events: none;
}

/* Live indicator variant: when active, fill with tertiary red instead of primary blue */
.tactical-nav__tab--live { color: var(--tertiary, #c4314b); }
.tactical-nav__tab--live.is-active,
.tactical-nav__tab--live[aria-selected="true"] {
  background: var(--tertiary, #c4314b);
  color: var(--on-primary);
}
.tactical-nav__tab--live.is-active:hover,
.tactical-nav__tab--live[aria-selected="true"]:hover {
  background: var(--tertiary, #c4314b);
  color: var(--on-primary);
  filter: brightness(1.1);
}
.tactical-nav__live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tertiary, #c4314b);
  animation: tactical-live-pulse 1.6s ease-in-out infinite;
}
@keyframes tactical-live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}

/* Bar group: multiple related .tactical-nav elements share one outer bar, separated by a thin divider. Inner navs become transparent groups inside the shared container. */
.tactical-nav-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  padding: 6px 8px;
  background: var(--surface-container);
  border-radius: 12px;
}
.tactical-nav-group > .tactical-nav {
  background: transparent;
  padding: 0;
  border-radius: 0;
}
.tactical-nav-group > .tactical-nav:not(:first-child) {
  position: relative;
  margin-left: 10px;
  padding-left: 10px;
}
.tactical-nav-group > .tactical-nav:not(:first-child)::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  height: 16px;
  width: 1px;
  background: var(--te-border);
  transform: translateY(-50%);
}
.tactical-nav-group > .tactical-nav[hidden] + .tactical-nav::before {
  display: none;
}