/* Global Navigation Bar Styles */

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.brand {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  color: var(--txt);
  text-decoration: none;
  font-weight: 800;
}

.logo {
  height: 80px;
  width: auto;
}

.nav {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav a {
  color: var(--txt);
  text-decoration: none;
  opacity: 0.9;
  padding: 0.6rem 0.9rem;
  border-radius: 10px;
  transition: opacity 0.25s;
  position: relative;
  display: inline-block;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0.6rem;
  left: 0.9rem;
  right: 0.9rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #ff7a18, #ff9d4d);
  transition: width 0.3s ease;
}

.nav a:hover {
  opacity: 1;
}

.nav a:hover::after {
  width: calc(100% - 1.8rem);
}

.nav .btn.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  padding: 0.55rem 0.85rem;
  color: var(--txt);
  text-decoration: none;
}

.nav .btn.ghost::after {
  display: none;
}

.nav .btn.ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Profile chip */
.profile-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--txt);
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
    /* Removed blur/glow effect */
  /* Removed orange glow */
  transition: all 0.25s ease;
  position: relative;
  cursor: pointer;
}

.profile-chip:hover {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255,255,255,0.16);
}

.profile-chip .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.15);
  position: relative;
  font-weight: 700;
  font-size: 0.875rem;
  color: #fff;
  overflow: visible;
}

.profile-chip .avatar .online-indicator {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 12px;
  height: 12px;
  background: #58cc02;
  border: 2px solid #0b0b0b;
  border-radius: 50%;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    gap: 0.5rem;
  }
  
  .nav a:not(.btn) {
    font-size: 0.875rem;
    padding: 0.5rem 0.7rem;
  }
}

@media (max-width: 640px) {
  .nav a:not(.btn) {
    display: none;
  }
  
  .logo {
    height: 60px;
  }
}