/* ============================================================
   NxaTierMC — Navbar Styles
   ============================================================ */

/* ── Navbar Base ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: 80px;
  display: flex;
  align-items: center;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.navbar.scrolled {
  background: rgba(8, 8, 8, 0.97);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.navbar__inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}

/* ── Logo ─────────────────────────────────────────────────────── */
.navbar__logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: opacity var(--dur-fast) var(--ease);
}
.navbar__logo:hover { opacity: 0.85; }
.navbar__logo span { color: var(--red-500); }

.navbar__logo-icon {
  width: 28px;
  height: 28px;
  background: var(--red-600);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ── Nav Links ────────────────────────────────────────────────── */
.navbar__nav {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  position: relative;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--text-primary); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--red-500);
  border-radius: 1px;
}

/* ── Nav Right (Auth) ─────────────────────────────────────────── */
.navbar__right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.navbar__search-btn {
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.navbar__search-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

/* User menu */
.navbar__user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  position: relative;
}
.navbar__user:hover { background: var(--bg-card-hover); border-color: var(--border-strong); }
.navbar__user-name { font-size: 0.85rem; font-weight: 600; }
.navbar__user-role { font-size: 0.72rem; color: var(--text-muted); }
.navbar__user-avatar {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  background: var(--red-800);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  image-rendering: pixelated;
  overflow: hidden;
}
.navbar__user-avatar img { width: 100%; height: 100%; }

/* Dropdown */
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  overflow: hidden;
  display: none;
  animation: fadeInDown 0.15s var(--ease-out) both;
  z-index: 200;
}
.user-dropdown.open { display: block; }
.user-dropdown__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  border-bottom: 1px solid var(--border-subtle);
}
.user-dropdown__item:last-child { border-bottom: none; }
.user-dropdown__item:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.user-dropdown__item--danger { color: var(--danger); }
.user-dropdown__item--danger:hover { background: rgba(239,68,68,0.1); color: var(--danger); }
.user-dropdown__divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Global Search Overlay ────────────────────────────────────── */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 950;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 20vh 24px 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}
.search-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.search-overlay__box {
  width: 100%;
  max-width: 640px;
  animation: scaleIn 0.2s var(--ease-out) both;
}
.search-overlay__input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 0 20px;
  box-shadow: var(--shadow-lg);
  transition: border-color var(--dur) var(--ease);
}
.search-overlay__input-wrap:focus-within {
  border-color: var(--red-700);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.15), var(--shadow-lg);
}
.search-overlay__icon { color: var(--text-muted); font-size: 1.1rem; flex-shrink: 0; }
.search-overlay__input {
  flex: 1;
  padding: 18px 0;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
}
.search-overlay__input:focus { outline: none; }
.search-overlay__input::placeholder { color: var(--text-muted); }
.search-overlay__close {
  padding: 6px 10px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  flex-shrink: 0;
  cursor: pointer;
}
.search-overlay__results {
  margin-top: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-height: 400px;
  overflow-y: auto;
  display: none;
}
.search-overlay__results.has-results { display: block; }
.search-result-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease);
  border-bottom: 1px solid var(--border-subtle);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--bg-card-hover); }
.search-result-item__info { flex: 1; min-width: 0; }
.search-result-item__name { font-weight: 600; font-size: 0.92rem; }
.search-result-item__meta { font-size: 0.78rem; color: var(--text-secondary); display: flex; gap: 10px; margin-top: 2px; }
.search-overlay__hint {
  text-align: center;
  padding: 32px;
  color: var(--text-muted);
  font-size: 0.85rem;
  display: none;
}
.search-overlay__results.empty .search-overlay__hint { display: block; }

/* ── Hamburger Menu ───────────────────────────────────────────── */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease);
}
.navbar__hamburger:hover { background: var(--bg-card-hover); }
.hamburger-line {
  width: 100%;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), width var(--dur) var(--ease);
  transform-origin: center;
}
.navbar__hamburger.open .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open .hamburger-line:nth-child(2) { opacity: 0; width: 0; }
.navbar__hamburger.open .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Drawer ────────────────────────────────────────────── */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-root);
  border-top: 1px solid var(--border);
  z-index: 800;
  overflow-y: auto;
  padding: 16px 0 32px;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
  pointer-events: none;
}
.mobile-drawer.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  cursor: pointer;
}
.mobile-nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.03); }
.mobile-nav-link.active { color: var(--red-400); }

.mobile-drawer__auth {
  display: flex;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.mobile-drawer__auth .btn { flex: 1; justify-content: center; }

.mobile-drawer__user {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  background: var(--bg-card);
  margin: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.mobile-drawer__user-info { flex: 1; }
.mobile-drawer__user-name { font-weight: 700; font-size: 0.95rem; }
.mobile-drawer__user-role { font-size: 0.78rem; color: var(--text-muted); }