/**
 * Dropdown Component Styles
 * Industry standard dropdown behavior and styling
 * Extracted from custom.css for better organization
 */

/* ============================================================================
   BOOTSTRAP COMPATIBILITY - Override Bootstrap dropdown defaults
   Required for pages that load Bootstrap (admin, etc.)
   ============================================================================ */

/* Prevent Bootstrap from affecting our custom dropdown system */
.dropdown-container {
  position: relative;
  z-index: calc(var(--z-toast) - 1) !important;
}

.dropdown-container .dropdown-menu {
  position: absolute !important;
  display: block !important; /* Bootstrap sets display:none, we use opacity/visibility */
  float: none !important;
  margin: 0 !important;
  inset: unset !important; /* Reset Bootstrap 5 popper positioning */
  top: 100% !important;
  right: 0 !important;
  margin-top: 0.5rem !important;
}

/* Ensure our dropdown trigger doesn't get Bootstrap styling */
.dropdown-container .dropdown-trigger {
  background: transparent !important;
  position: relative !important;
  z-index: var(--z-base, 1) !important;
}

/* ============================================================================
   DROPDOWN SYSTEM - INDUSTRY STANDARD HOVER BEHAVIOR
   ============================================================================ */

/* Base dropdown state - hidden by default */
.dropdown-menu {
  opacity: 0;
  visibility: hidden;
  transform: scale(0.95) translateY(-8px);
  transition: opacity var(--transition-base, 0.2s ease-out), visibility var(--transition-base, 0.2s ease-out), transform var(--transition-base, 0.2s ease-out);
  pointer-events: none;
  transform-origin: top center;
}

/* Dropdown state when container has .open class */
.dropdown-container.open .dropdown-menu {
  opacity: 1 !important;
  visibility: visible !important;
  transform: scale(1) translateY(0) !important;
  pointer-events: auto !important;
}

/* Profile dropdown: above end datetime picker (99999) and all page content */
#profile-dropdown-menu,
.dropdown-container.open #profile-dropdown-menu {
  z-index: var(--z-profile-dropdown, 100100) !important;
}

.dropdown-container:has(#profile-dropdown-menu) {
  z-index: var(--z-profile-dropdown, 100100) !important;
}

#cake-menu,
.cake-menu-trigger,
.dropdown-container:has(.cake-menu-trigger) {
  z-index: var(--z-profile-dropdown, 100100) !important;
}

.dropdown-container.open #cake-menu,
.dropdown-container:has(.cake-menu-trigger).open #cake-menu {
  z-index: var(--z-profile-dropdown, 100100) !important;
}

.dropdown-container.open #profile-dropdown-menu {
  opacity: 1 !important;
  visibility: visible !important;
  transform: scale(1) translateY(0) !important;
  pointer-events: auto !important;
}

/* Dropdown arrow rotation with smooth transition */
.dropdown-arrow {
  transition: transform var(--transition-base, 0.2s ease);
}

.dropdown-container.open .dropdown-arrow {
  transform: rotate(180deg);
}

/* Invisible bridge styling */
.dropdown-bridge {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: var(--spacing-sm, 0.5rem);
  background: transparent;
  z-index: calc(var(--z-header, 50) - 1);
  pointer-events: auto;
}

/* ============================================================================
   DROPDOWN MENU STYLING
   ============================================================================ */

/* Enhanced dropdown menu styling */
.dropdown-menu {
  background: rgb(255 255 255 / 98%);
  backdrop-filter: blur(12px);
  border: 1px solid rgb(0 0 0 / 8%);
  border-radius: var(--radius-card, var(--border-radius-lg));
  box-shadow: var(--shadow-popover, var(--shadow-xl));
  padding: var(--spacing-sm, 0.5rem);
  min-width: 160px;
  z-index: var(--z-toast) !important; /* Above Bootstrap modals (1050) and admin content */
}

/* Dropdown menu items with enhanced hover effects */
.dropdown-menu a {
  display: block;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--color-gray-700);
  transition: all 0.15s ease-out;
  border-radius: var(--radius-control, var(--border-radius-base));
  margin: 2px 4px;
  font-size: 0.875rem;
  line-height: 1.25;
}

.dropdown-menu a:hover {
  background: rgb(59 130 246 / 10%);
  color: var(--accent-primary-hover, var(--color-primary-blue-hover)); /* Blue text on hover for visibility */
  transform: translateX(4px);
}

html.dark .dropdown-menu a:hover {
  background: rgb(59 130 246 / 20%);
  color: #93c5fd; /* Light blue text on hover in dark mode */
}

html.dark .dropdown-menu a {
  color: var(--color-dark-text);
}

/* ============================================================================
   DROPDOWN POSITIONING
   ============================================================================ */

/* Dropdown positioning utilities */
.dropdown-menu.dropdown-menu-right {
  right: 0;
  left: auto;
}

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

.dropdown-menu.dropdown-menu-top {
  top: auto;
  bottom: 100%;
  transform: scale(0.95) translateY(8px);
}

.dropdown-container.open .dropdown-menu.dropdown-menu-top {
  transform: scale(1) translateY(0);
}

/* ============================================================================
   MOBILE DROPDOWN BEHAVIOR
   ============================================================================ */

/* Mobile menu - separate from dropdown system */
#mobile-menu {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  transition: opacity var(--transition-slow), visibility var(--transition-slow), transform var(--transition-slow);
  background: rgb(255 255 255 / 98%);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgb(0 0 0 / 10%);
}

#mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ============================================================================
   DROPDOWN ACCESSIBILITY
   ============================================================================ */

/* Focus states for keyboard navigation */
.dropdown-menu a:focus {
  outline: 2px solid var(--color-primary-blue);
  outline-offset: -2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .dropdown-menu {
    border: 2px solid currentColor;
  }

  .dropdown-menu a:hover {
    background: currentColor;
    color: white;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .dropdown-menu {
    transition: none;
  }

  .dropdown-menu a {
    transition: none;
  }

  .dropdown-menu a:hover {
    transform: none;
  }
}

/* ============================================================================
   DROPDOWN RESPONSIVE BEHAVIOR
   ============================================================================ */

@media (width <= 768px) {
  .dropdown-menu {
    min-width: 200px;
    max-width: 90vw;
    border-radius: var(--radius-control, var(--border-radius-base));
  }

  .dropdown-menu a {
    padding: 1rem;
    font-size: 1rem;
  }
}

@media (width <= 520px) {
  /* Discover hamburger menu is positioned by DiscoverMenuManager — not a bottom sheet */
  .dropdown-menu:not(#discover-menu) {
    position: fixed;
    top: auto;
    bottom: var(--swiftspot-browser-chrome-bottom, 0px);
    left: 0;
    right: 0;
    border-radius: var(--radius-sheet, 1rem) var(--radius-sheet, 1rem) 0 0;
    max-width: none;
    padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
    padding-left: max(0.5rem, env(safe-area-inset-left, 0px));
    padding-right: max(0.5rem, env(safe-area-inset-right, 0px));
    transform: translateY(100%);
  }

  .dropdown-container.open .dropdown-menu:not(#discover-menu) {
    transform: translateY(0);
  }
}

/* ============================================================================
   DROPDOWN VARIANTS
   ============================================================================ */

/* Compact dropdown */
.dropdown-menu.dropdown-compact {
  padding: 0.25rem;
}

.dropdown-menu.dropdown-compact a {
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
}

/* Large dropdown */
.dropdown-menu.dropdown-large {
  padding: 1rem;
  border-radius: var(--radius-panel, var(--border-radius-xl));
}

.dropdown-menu.dropdown-large a {
  padding: 1rem 1.25rem;
  font-size: 1rem;
}

/* ============================================================================
   DROPDOWN SEPARATORS
   ============================================================================ */

/* Dropdown separator */
.dropdown-separator {
  height: 1px;
  background: var(--color-gray-200);
  margin: 0.5rem 0;
}

html.dark .dropdown-separator {
  background: var(--color-dark-border);
}

/* ============================================================================
   DROPDOWN ICONS
   ============================================================================ */

/* Dropdown menu item icons */
.dropdown-menu a .icon {
  margin-right: 0.5rem;
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* Dropdown menu item with icon layout */
.dropdown-menu a {
  display: flex;
  align-items: center;
}

/* Dark overlay/text contrast: themes/dark-mode.css */