/*
 * Navbar
 * Logo, nav links, user menu, mobile hamburger
 */

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  height: 4rem;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

/* Left: logo + nav links */
.navbar-start {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.navbar-logo {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}

.navbar-logo:hover {
  text-decoration: none;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.navbar-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.navbar-link:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

.navbar-link.active {
  color: var(--color-primary);
  background: rgba(99, 102, 241, 0.1);
}

/* Right: user menu, actions */
.navbar-end {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-full);
  object-fit: cover;
}

/* Mobile hamburger */
.navbar-hamburger {
  display: none;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .navbar-hamburger {
    display: flex;
  }

  .navbar-nav {
    display: none;
  }

  .navbar-mobile-menu {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    z-index: calc(var(--z-sticky) - 1);
  }

  .navbar-mobile-menu .navbar-link {
    width: 100%;
    padding: var(--space-3);
  }
}