/**
 * Light Engine Navigation Button Color Palette
 * Extracted from LE-farm-admin.html (February 2026)
 * Apply to all pages for consistent look
 */

/* ===== BASE DROPDOWN STYLES ===== */

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

.nav-item {
  position: relative;
}

.nav-button, .nav-link-button, .nav-btn {
  background: rgba(59, 130, 246, 0.2);
  border: 2px solid #3b82f6;
  color: #93c5fd;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-button:hover, .nav-link-button:hover, .nav-btn:hover {
  background: rgba(59, 130, 246, 0.35);
  transform: scale(1.05) translateY(-2px);
  border-color: #60a5fa;
  color: white;
}

.nav-arrow {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.nav-item:hover .nav-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: rgba(15, 23, 42, 0.95);
  border: 2px solid #3b82f6;
  border-radius: 8px;
  padding: 0.5rem;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 2000;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

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

.nav-item:hover .dropdown-menu,
.dropdown-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  color: #93c5fd;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-size: 0.95rem;
  white-space: nowrap;
}

.dropdown-item:hover {
  background: rgba(59, 130, 246, 0.3);
  color: white;
  transform: translateX(4px);
}

.dropdown-item.active {
  background: rgba(59, 130, 246, 0.4);
  color: white;
  font-weight: 600;
}

/* ===== CATEGORY-SPECIFIC COLOR VARIANTS ===== */

/* Inventory Management - Amber/Orange */
.nav-button.inventory, .nav-btn.inventory {
  background: rgba(245, 158, 11, 0.2);
  border-color: #f59e0b;
  color: #fcd34d;
}

.nav-button.inventory:hover, .nav-btn.inventory:hover {
  background: rgba(245, 158, 11, 0.35);
  color: white;
  border-color: #fbbf24;
}

.nav-item.inventory .dropdown-menu {
  border-color: #f59e0b;
}

.nav-item.inventory .dropdown-item:hover {
  background: rgba(245, 158, 11, 0.3);
  color: white;
}

/* Farm Monitoring - Emerald Green */
.nav-button.farm-monitoring, .nav-btn.farm-summary {
  background: rgba(16, 185, 129, 0.2);
  border-color: #10b981;
  color: #6ee7b7;
}

.nav-button.farm-monitoring:hover, .nav-btn.farm-summary:hover {
  background: rgba(16, 185, 129, 0.35);
  color: white;
  border-color: #34d399;
}

.nav-item.farm-monitoring .dropdown-menu {
  border-color: #10b981;
}

.nav-item.farm-monitoring .dropdown-item:hover {
  background: rgba(16, 185, 129, 0.3);
  color: white;
}

/* Admin - Purple */
.nav-button.admin, .nav-btn.farm-admin {
  background: rgba(139, 92, 246, 0.2);
  border-color: #8b5cf6;
  color: #c4b5fd;
}

.nav-button.admin:hover, .nav-btn.farm-admin:hover {
  background: rgba(139, 92, 246, 0.35);
  color: white;
  border-color: #a78bfa;
}

.nav-item.admin .dropdown-menu {
  border-color: #8b5cf6;
}

.nav-item.admin .dropdown-item:hover {
  background: rgba(139, 92, 246, 0.3);
  color: white;
}

/* Sales - Cyan */
.nav-button.sales, .nav-btn.sales {
  background: rgba(6, 182, 212, 0.2);
  border-color: #06b6d4;
  color: #67e8f9;
}

.nav-button.sales:hover, .nav-btn.sales:hover {
  background: rgba(6, 182, 212, 0.35);
  color: white;
  border-color: #22d3ee;
}

.nav-item.sales .dropdown-menu {
  border-color: #06b6d4;
}

.nav-item.sales .dropdown-item:hover {
  background: rgba(6, 182, 212, 0.3);
  color: white;
}

/* Nutrient Management - Teal */
.nav-button.nutrient, .nav-btn.nutrient {
  background: rgba(20, 184, 166, 0.2);
  border-color: #14b8a6;
  color: #5eead4;
}

.nav-button.nutrient:hover, .nav-btn.nutrient:hover {
  background: rgba(20, 184, 166, 0.35);
  color: white;
  border-color: #2dd4bf;
}

.nav-item.nutrient .dropdown-menu {
  border-color: #14b8a6;
}

.nav-item.nutrient .dropdown-item:hover {
  background: rgba(20, 184, 166, 0.3);
  color: white;
}

/* Close/Danger - Red */
.nav-button.close, .nav-btn.close {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #fca5a5;
}

.nav-button.close:hover, .nav-btn.close:hover {
  background: rgba(239, 68, 68, 0.35);
  color: white;
  border-color: #f87171;
}