/**
 * Shared Navbar Component Styles
 * Used across all pages for consistent navigation
 */

/**
 * Authentication pending state
 * Hides page content until auth-guard.js verifies authentication
 * This prevents flash of protected content before redirect to login
 * Login page doesn't include navbar.css, so it won't be affected
 */
body:not(.auth-ready) {
  visibility: hidden;
}

.navbar {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  padding: 16px 15px;
  display: flex;
  align-items: center;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-right: auto;
}

.navbar-logo {
  display: flex;
  align-items: center;
  margin-right: auto;
  padding: 0;
  text-decoration: none;
  background: none !important;
}

.navbar-logo:hover {
  background: none !important;
  opacity: 0.8;
}

.navbar-logo-img {
  height: 32px;
  width: auto;
  display: block;
}

/* Desktop nav links container */
.navbar-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 12px;
  transition: color 0.2s, background 0.2s;
  border-radius: 0;
}

.navbar a:hover {
  color: var(--accent);
  background: var(--accent-muted);
}

.navbar a.active {
  color: white;
  background: var(--accent);
  border-radius: 8px;
  text-decoration: none;
}

/* Dropdown menu styles */
.navbar-dropdown {
  position: relative;
  display: inline-block;
}

.navbar-dropdown-toggle {
  cursor: pointer;
}

.navbar-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-top: none;
  min-width: 220px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  z-index: 1000;
  margin-top: 0;
  white-space: nowrap;
}

.navbar-dropdown:hover .navbar-dropdown-menu {
  display: block;
}

.navbar-dropdown-menu a {
  display: block;
  padding: 12px 16px;
  color: var(--text);
  text-decoration: underline;
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 0;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.navbar-dropdown-menu a:hover {
  color: var(--accent);
  background: var(--accent-muted);
}

.navbar-dropdown-menu a.active {
  color: white;
  background: black;
  text-decoration: underline;
}

/* Hamburger menu button */
.navbar-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  gap: 0;
}

.navbar-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
  border-radius: 2px;
  margin: 3px 0;
}

/* Hamburger animation when open */
.navbar-hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.navbar-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar-hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile menu overlay */
.navbar-mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--panel);
  z-index: 999;
  padding-top: 80px;
  flex-direction: column;
  overflow-y: auto;
}

.navbar-mobile-menu.open {
  display: flex;
}

.navbar-mobile-menu a {
  display: block;
  padding: 16px 24px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
  border-radius: 0;
}

.navbar-mobile-menu a:hover {
  color: var(--accent);
  background: var(--accent-muted);
}

.navbar-mobile-menu a.active {
  color: white;
  background: var(--accent);
  border-radius: 0;
}

/* Mobile menu section headers */
.navbar-mobile-section {
  padding: 12px 24px 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  .navbar {
    padding: 12px 16px;
    gap: 12px;
  }

  .navbar-links {
    display: none;
  }

  .navbar-hamburger {
    display: flex;
  }

  .navbar-dropdown-menu {
    right: auto;
    left: 0;
  }

  .navbar-logo-img {
    height: 28px;
  }
}