/**
 * Navbar Component Styles - Certis BioLabs Brand
 *
 * Brand-specific navbar styling for Certis BioLabs.
 * Uses theme-certis.css variables for consistency.
 */

/* Navbar wrapper */
.navbar {
  background-color: var(--surface-0);
  border-bottom: 1px solid var(--border-200);
  box-shadow: var(--shadow-sm);
  min-height: 48px;
  padding: 0.375rem 0.75rem;
}

/* Navbar with gradient background */
.navbar.navbar-gradient {
  background: var(--gradient-primary) !important;
  border-bottom: none;
  box-shadow: var(--shadow-md);
  min-height: 48px;
  padding: 0.375rem 0.75rem;
}

/* Navbar container fluid - make it more compact */
.navbar .container-fluid {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.navbar-gradient .navbar-brand,
.navbar-gradient .nav-link,
.navbar-gradient .navbar-toggler-icon {
  color: white !important;
}

.navbar-gradient .nav-link {
  color: white !important;
}

.navbar-gradient .nav-link.active {
  color: white !important;
  background-color: rgba(255, 255, 255, 0.15);
}

.navbar-gradient .nav-link:hover,
.navbar-gradient .nav-link:focus {
  color: rgba(255, 255, 255, 0.85) !important;
  background-color: rgba(255, 255, 255, 0.1);
}

.navbar-gradient .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3);
}

.navbar-gradient .navbar-toggler:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

.navbar-gradient .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-gradient .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.5) !important;
  color: white !important;
}

.navbar-gradient .btn-outline-light:hover,
.navbar-gradient .btn-outline-light:focus {
  background-color: rgba(255, 255, 255, 0.15) !important;
  border-color: rgba(255, 255, 255, 0.7) !important;
  color: white !important;
}

.navbar-gradient .dropdown-toggle {
  color: white !important;
}

.navbar-gradient .dropdown-toggle:hover {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Logo styling */
.navbar-logo {
  height: 28px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  transition: transform var(--transition-base);
}

.navbar-brand:hover .navbar-logo {
  transform: scale(1.05);
}

/* Brand logo */
.navbar-brand {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--ink-900);
  transition: transform var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar-brand:hover {
  color: var(--brand-primary);
  transform: scale(1.02);
}

.navbar-brand i {
  font-size: 1.5rem;
  color: var(--brand-primary);
  transition: transform var(--transition-base);
}

.navbar-brand:hover i {
  transform: rotate(10deg);
}

/* Nav links */
.nav-link {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--ink-700);
  transition: all var(--transition-base);
  border-radius: var(--radius-sm);
  padding: 0.375rem 0.875rem;
}

.nav-link:hover {
  color: var(--brand-primary);
  background-color: var(--surface-100);
}

.nav-link.active {
  color: var(--brand-primary);
  background-color: var(--surface-100);
  font-weight: 600;
}

.nav-link:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.nav-link i {
  font-size: 1.1rem;
  vertical-align: middle;
}

/* User dropdown button */
.btn-outline-light {
  color: var(--ink-700);
  border-color: var(--border-300);
  background-color: transparent;
  padding: var(--space-2) var(--space-4);
  font-weight: 500;
}

.btn-outline-light:hover {
  color: var(--ink-900);
  background-color: var(--surface-100);
  border-color: var(--border-300);
}

.btn-outline-light:focus {
  box-shadow: 0 0 0 0.2rem var(--focus-ring-alpha);
  border-color: var(--brand-primary);
}

.btn-outline-light .bi {
  color: var(--ink-500);
}

/* User Dropdown Button */
.btn-user-dropdown {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  font-size: 0.875rem;
}

.btn-user-dropdown:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
  transform: translateY(-1px);
}

.btn-user-dropdown:focus {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

/* User Avatar Circle in Button */
.user-avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: white;
}

/* User Info in Button */
.user-info-text {
  text-align: left;
  line-height: 1.2;
}

.user-name-text {
  font-weight: 600;
  font-size: 0.875rem;
  color: white;
}

.user-email-text {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
}

/* User Dropdown Menu */
.user-dropdown-menu {
  min-width: 280px;
  margin-top: 0.5rem;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(144, 67, 105, 0.2);
  padding: 0;
  overflow: hidden;
}

/* User Dropdown Header */
.user-dropdown-header {
  padding: 1.25rem;
  background: var(--gradient-primary);
  color: white;
  border-bottom: none;
  margin-bottom: 0;
}

.user-dropdown-header .user-avatar-large {
  font-size: 2.5rem;
  color: white;
}

.user-dropdown-header .user-name-display {
  font-weight: 600;
  font-size: 1rem;
  color: white;
  margin-bottom: 0.25rem;
}

.user-dropdown-header .user-email-display {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

/* Dropdown Menu Items */
.user-dropdown-menu .dropdown-item {
  padding: 0.875rem 1.25rem;
  color: var(--ink-700);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-dropdown-menu .dropdown-item i {
  font-size: 1.125rem;
  color: var(--ink-500);
  width: 20px;
  text-align: center;
}

.user-dropdown-menu .dropdown-item:hover {
  background-color: var(--surface-100);
  color: var(--brand-primary);
  padding-left: 1.5rem;
}

.user-dropdown-menu .dropdown-item:hover i {
  color: var(--brand-primary);
}

/* Logout Button in Dropdown */
.user-dropdown-menu .dropdown-item.text-danger {
  color: var(--brand-danger);
  margin-top: 0.25rem;
}

.user-dropdown-menu .dropdown-item.text-danger i {
  color: var(--brand-danger);
}

.user-dropdown-menu .dropdown-item.text-danger:hover {
  background-color: #FEE2E2;
  color: var(--brand-danger);
}

/* User avatar */
.user-avatar {
  font-size: 1.25rem;
  line-height: 1;
  color: white;
}

.user-avatar-large {
  font-size: 2.5rem;
  line-height: 1;
  color: var(--brand-primary);
}

/* User info text */
.user-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  line-height: 1.1;
}

.user-email {
  font-size: 0.625rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.1;
}

/* Dropdown menu */
.dropdown-menu {
  min-width: 240px;
  background-color: var(--surface-0);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-200);
  border-radius: var(--radius-md);
  margin-top: var(--space-2);
  padding: var(--space-2) 0;
}

.dropdown-header {
  padding: var(--space-3) var(--space-4);
  background-color: var(--surface-100);
  border-bottom: 1px solid var(--border-200);
  font-weight: 600;
  color: var(--ink-900);
  font-size: var(--text-sm);
}

.dropdown-header .text-muted {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--ink-500);
  margin-top: var(--space-1);
}

.dropdown-item {
  padding: var(--space-2) var(--space-4);
  color: var(--ink-700);
  font-size: var(--text-sm);
  transition: background-color var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.dropdown-item:hover {
  color: var(--ink-900);
  background-color: var(--surface-100);
}

.dropdown-item:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: -2px;
}

.dropdown-item.text-danger {
  color: var(--brand-danger);
}

.dropdown-item.text-danger:hover {
  background-color: #FEE2E2;
  color: var(--brand-danger);
}

.dropdown-item i {
  font-size: 1rem;
  color: var(--ink-500);
}

.dropdown-item.text-danger i {
  color: var(--brand-danger);
}

/* Role badges in dropdown */
.dropdown-header .badge {
  font-size: var(--text-xs);
  padding: 0.25rem var(--space-2);
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-left: var(--space-2);
}

/* Dropdown divider */
.dropdown-divider {
  height: 1px;
  background-color: var(--border-200);
  margin: var(--space-2) 0;
  border: none;
}

/* Navbar toggler for mobile */
.navbar-toggler {
  border-color: var(--border-300);
  padding: var(--space-2);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem var(--focus-ring-alpha);
  border-color: var(--brand-primary);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23334155' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobile navbar adjustments */
@media (max-width: 991.98px) {
  .navbar {
    padding: var(--space-3) var(--space-4);
  }

  .navbar-collapse {
    padding: var(--space-4) 0;
    margin-top: var(--space-3);
    border-top: 1px solid var(--border-200);
  }

  .nav-link {
    padding: var(--space-3) var(--space-4);
  }

  .dropdown-menu {
    margin-top: var(--space-2);
    box-shadow: none;
    border: 1px solid var(--border-200);
  }
}

@media (max-width: 576px) {
  .navbar {
    padding: var(--space-2) var(--space-3);
  }

  .navbar-brand {
    font-size: var(--text-base);
  }

  .navbar-brand i {
    font-size: 1.25rem;
  }
}

/* Accessibility improvements */
.navbar a:focus-visible,
.navbar button:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .navbar {
    border-bottom: 1px solid #000;
    box-shadow: none;
  }

  .dropdown-menu,
  .navbar-toggler {
    display: none;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .navbar-brand,
  .navbar-brand i,
  .nav-link,
  .dropdown-item {
    transition: none !important;
  }

  .navbar-brand:hover,
  .navbar-brand:hover i {
    transform: none !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .navbar {
    border-bottom-width: 2px;
  }

  .nav-link.active {
    border: 2px solid var(--brand-primary);
  }

  .dropdown-menu {
    border-width: 2px;
  }
}

/* ============================================
 * Logout Modal Styling
 * ============================================ */

#logoutModal .modal-content {
  border-radius: var(--radius-lg);
  border: none;
  box-shadow: 0 10px 40px rgba(144, 67, 105, 0.15);
}

#logoutModal .modal-title {
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: 1.25rem;
}

#logoutModal .modal-body p {
  color: var(--ink-700);
  font-size: 1rem;
  line-height: 1.6;
}

#logoutModal .btn-close:focus {
  box-shadow: 0 0 0 0.2rem rgba(144, 67, 105, 0.25);
}

/* Logout modal buttons */
#logoutModal .btn-primary {
  background: var(--gradient-primary);
  border: none;
}

#logoutModal .btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

#logoutModal .btn-outline-secondary {
  border-color: var(--border-300);
  color: var(--ink-700);
}

#logoutModal .btn-outline-secondary:hover {
  background-color: var(--surface-100);
  border-color: var(--border-300);
  color: var(--ink-900);
}