/* Unified lock for Battle header/nav/footer across all Battle pages. */

.battle-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: linear-gradient(145deg, rgba(7, 13, 29, 0.96), rgba(3, 8, 20, 0.96)) !important;
  border-bottom: 1px solid rgba(255, 59, 68, 0.28) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45) !important;
  backdrop-filter: blur(8px);
}

/* Prevent generic theme rules (header/.navbar/nav) from changing Battle nav layout. */
.battle-header .navbar,
.battle-header nav {
  background: transparent !important;
  border-bottom: 0 !important;
  backdrop-filter: none !important;
  box-shadow: none !important;
}

.battle-header,
.battle-header .container,
.battle-header .container-fluid,
.battle-header .battle-topbar,
.battle-header .navbar,
.battle-header nav,
.battle-header .navbar-collapse,
.battle-header .battle-nav-list,
.battle-header .battle-nav-list .nav-item {
  overflow: visible !important;
}

.battle-header .battle-topbar {
  min-height: 68px;
  gap: 1rem;
}

.battle-header .container,
.battle-header .container-fluid {
  max-width: 1320px !important;
}

.battle-header .battle-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  font-family: "Exo 2", "Segoe UI", sans-serif !important;
}

.battle-header .battle-brand-logo {
  width: auto !important;
  max-width: none !important;
  height: 34px !important;
  object-fit: contain;
}

.battle-header .battle-brand-copy {
  line-height: 0.9;
}

.battle-header .battle-brand-kicker {
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  font-family: "Exo 2", "Segoe UI", sans-serif !important;
  font-weight: 700 !important;
}

.battle-header .battle-brand-title {
  font-size: 1.22rem !important;
  letter-spacing: 0.08em;
  font-family: "Exo 2", "Segoe UI", sans-serif !important;
  font-weight: 700 !important;
}

.battle-header .navbar-collapse {
  justify-content: flex-end;
  background: transparent !important;
  border: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
}

.battle-header .battle-nav-list {
  gap: 0.26rem;
}

.battle-header .battle-nav-list .nav-link {
  position: relative;
  border: 0 !important;
  border-radius: 6px !important;
  padding: 0.42rem 0.7rem !important;
  background: transparent !important;
  box-shadow: none !important;
  font-size: 0.75rem !important;
  font-family: "Exo 2", "Segoe UI", sans-serif !important;
  color: #d4e4ff !important;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.battle-header .battle-nav-list .nav-link:hover,
.battle-header .battle-nav-list .nav-link:focus,
.battle-header .battle-nav-list .nav-link.active {
  background: rgba(22, 34, 60, 0.72) !important;
  color: #fff !important;
}

.battle-header .battle-nav-list .nav-link::after {
  content: "";
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  bottom: 0.24rem;
  height: 2px;
  background: linear-gradient(90deg, rgba(69, 215, 255, 0.9), rgba(255, 59, 68, 0.85));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.18s ease;
}

.battle-header .battle-nav-list .nav-link:hover::after,
.battle-header .battle-nav-list .nav-link:focus::after,
.battle-header .battle-nav-list .nav-link.active::after {
  transform: scaleX(1);
}

.battle-header .battle-nav-list .nav-link.highlight {
  border: 1px solid rgba(255, 59, 68, 0.55) !important;
  background: linear-gradient(135deg, rgba(57, 14, 19, 0.9), rgba(30, 8, 11, 0.9)) !important;
  color: #ffd6d8 !important;
}

.battle-header .battle-nav-list .nav-link.highlight::after {
  display: none;
}

.battle-header .navbar-toggler {
  border: 1px solid rgba(69, 215, 255, 0.4) !important;
}

.battle-header .navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(69, 215, 255, 0.25) !important;
}

.battle-header .dropdown-menu {
  border: 1px solid rgba(87, 151, 255, 0.24);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(9, 17, 34, 0.98), rgba(7, 14, 29, 0.98));
}

.battle-header .lang-dropdown,
.battle-header .lang-dropdown .dropdown {
  position: relative;
  z-index: 2147483300;
}

.battle-header .lang-dropdown-menu {
  z-index: 2147483400 !important;
  pointer-events: auto !important;
}

.battle-header .lang-dropdown-item,
.battle-header .lang-dropdown-item * {
  pointer-events: auto !important;
  cursor: pointer !important;
}

.battle-header .dropdown-item {
  color: #d4e4ff;
}

.battle-header .dropdown-item:hover,
.battle-header .dropdown-item:focus {
  color: #fff;
  background: rgba(22, 34, 60, 0.8);
}

.battle-footer {
  border-top: 1px solid rgba(69, 215, 255, 0.15) !important;
  background: linear-gradient(180deg, rgba(3, 7, 16, 0.95), rgba(1, 4, 10, 0.98)) !important;
}

@media (max-width: 991.98px) {
  .battle-header .battle-brand-logo {
    height: 30px !important;
  }

  .battle-header .battle-brand-copy {
    display: none;
  }

  .battle-header #battleNavbar {
    margin-top: 0.7rem;
    border: 1px solid rgba(87, 151, 255, 0.26);
    border-radius: 10px;
    background: linear-gradient(145deg, rgba(9, 17, 34, 0.96), rgba(7, 14, 29, 0.96));
    padding: 0.42rem;
  }

  .battle-header .battle-nav-list {
    width: 100%;
    align-items: stretch !important;
  }

  .battle-header .battle-nav-list .nav-link {
    width: 100%;
    border: 1px solid rgba(84, 139, 232, 0.22) !important;
    background: rgba(12, 22, 43, 0.8) !important;
  }

  .battle-header .battle-nav-list .nav-link::after {
    display: none;
  }
}
