/* Engine Layout Styles - Reusable Navigation and Layout Components */

/* ============================================
   Engine Navigation Bar
   ============================================ */
.engine-navbar {
    background: var(--navbar-bg, rgba(250, 251, 252, 0.98)) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    padding: 0.75rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001; /* Above overlay (999) but below menu collapse (1002) */
    border-bottom: 1px solid var(--navbar-border, rgba(0, 0, 0, 0.08));
    transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .engine-navbar,
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .engine-navbar {
        background: rgba(26, 26, 46, 0.98) !important;
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.3);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
}

/* Override dark mode border/shadow on mobile */
@media (max-width: 991px) {
    [data-theme="dark"] .engine-navbar {
        border-bottom: none !important;
        box-shadow: none !important;
    }
}

@media (max-width: 991px) and (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .engine-navbar {
        border-bottom: none !important;
        box-shadow: none !important;
    }
}

/* Make navbar container use flexbox for full-width search */
.engine-navbar .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    max-width: 100%; /* Override Bootstrap's container max-width */
    padding: 0 2rem;
    min-height: 60px; /* Ensure consistent height */
}

/* Navbar Nav - Ensure proper alignment */
.engine-navbar .navbar-nav {
    display: flex !important;
    align-items: center !important;
    height: 100%;
    margin: 0;
    padding: 0;
}

/* Add padding to main content to account for fixed header */
main {
    padding-top: 95px; /* Account for navbar height (~60px) + padding (~24px) + comfortable margin */
}

/* Match mobile padding to desktop visual spacing - account for search box row */
@media (max-width: 991px) {
    /* Remove blue line/border and shadow marking in mobile view for cleaner look - override all themes */
    .engine-navbar,
    [data-theme="dark"] .engine-navbar {
        margin-bottom: 0;
        border-bottom: none !important;
        box-shadow: none !important;
    }
    
    /* Also override for prefers-color-scheme dark mode on mobile */
    :root:not([data-theme="light"]) .engine-navbar {
        border-bottom: none !important;
        box-shadow: none !important;
    }
    
    /* Mobile navbar has search box on separate row, adding extra height
       Desktop padding-top: 95px provides perfect visual spacing
       Mobile needs same visual gap between navbar bottom and content start
       Mobile navbar total height: ~60px (container) + ~45px (search row) + padding/margins (~30px) = ~135px
       Adding small margin to match desktop visual spacing */
    main {
        padding-top: 140px; /* Account for full mobile navbar height (with search box) + margin to match desktop visual spacing */
    }
    
    /* Ensure engine-form has proper top margin on mobile */
    .engine-form {
        margin-top: 0;
    }
}

/* Additional override for prefers-color-scheme dark mode combined with mobile */
@media (max-width: 991px) and (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .engine-navbar {
        border-bottom: none !important;
        box-shadow: none !important;
    }
}

/* Mobile Menu Overlay Backdrop */
.mobile-menu-overlay {
    display: none; /* Hidden on desktop */
}

@media (max-width: 991px) {
    .mobile-menu-overlay {
        display: block !important; /* Show on mobile when menu is open */
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(0, 0, 0, 0.5) !important;
        backdrop-filter: blur(4px);
        z-index: 999 !important; /* Below navbar (1001) and menu (1002) but above content */
        animation: fadeInOverlay 0.2s ease;
        cursor: pointer;
        pointer-events: auto !important; /* Ensure it's clickable */
        isolation: isolate; /* Create new stacking context */
    }
}

@keyframes fadeInOverlay {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Mobile Menu Dropdown Styling */
@media (max-width: 991px) {
    /* Ensure navbar container maintains z-index context */
    .engine-navbar .container {
        position: relative;
        z-index: 1001; /* Above overlay (998) */
    }
    
    /* Styling for the collapsed menu */
    .engine-navbar .navbar-collapse {
        position: relative;
        z-index: 1002; /* Above overlay and container */
        background: var(--card-bg, #FFFFFF);
        border-radius: 12px;
        box-shadow: var(--card-shadow);
        margin-top: 0.75rem;
        padding: 1rem;
        border: 1px solid var(--card-border, #E0E0E0);
    }
    
    /* Hide by default when collapse class is present and show class is not */
    .engine-navbar .navbar-collapse.collapse:not(.show) {
        display: none !important;
    }
    
    /* Show when show class is present */
    .engine-navbar .navbar-collapse.collapse.show {
        display: block !important;
    }
    
    /* Smooth collapsing animation */
    .engine-navbar .navbar-collapse.collapsing {
        display: block !important;
        height: 0;
        overflow: hidden;
        transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease-out;
        opacity: 0;
    }
    
    /* Smooth expand animation */
    .engine-navbar .navbar-collapse.show {
        animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .engine-navbar .navbar-nav.align-items-center {
        align-items: flex-end !important; /* Right-align items in mobile hamburger menu - override Bootstrap utility class */
        gap: 0.5rem !important; /* Consistent spacing between all menu items */
    }
    
    .engine-navbar .navbar-nav {
        align-items: flex-end !important; /* Right-align items in mobile hamburger menu */
        gap: 0.5rem !important; /* Consistent spacing between all menu items */
    }
    
    .engine-navbar .nav-item {
        width: 100%;
        display: flex;
        align-items: center !important; /* Ensure vertical centering */
        justify-content: flex-end !important; /* Right-align content within each nav-item */
        margin-bottom: 0 !important; /* Remove margin-bottom, use gap instead */
        margin-top: 0 !important; /* Remove margin-top, use gap instead */
    }
    
    /* Ensure first and last nav-items don't have extra spacing */
    .engine-navbar .nav-item:first-child {
        margin-top: 0 !important;
    }
    
    .engine-navbar .nav-item:last-child {
        margin-bottom: 0 !important;
    }
    
    .engine-navbar .engine-nav-link,
    .engine-navbar .nav-user-name {
        display: inline;
        padding: 0 !important;
        text-align: right;
        border-radius: 8px;
    }
    
    .engine-navbar .nav-user-info {
        background: var(--primary-blue-light);
        border-radius: 8px;
        margin-bottom: 0 !important; /* Use navbar-nav gap instead */
        border: 1px solid var(--card-border);
        padding: 0.75rem 1rem !important;
        display: flex !important;
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        gap: 8px;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .engine-navbar .nav-user-info:hover {
        transform: translateX(-4px) scale(1.02);
        box-shadow: 0 4px 12px rgba(0, 102, 179, 0.2);
        background: var(--primary-blue);
    }
    
    .engine-navbar .nav-user-info:hover .nav-user-name {
        color: white !important;
    }
    
    .engine-navbar .nav-user-photo {
        order: 0;
    }
    
    .engine-navbar .nav-user-icon {
        order: 0;
    }
    
    .engine-navbar .engine-nav-link:hover {
        background: var(--bg-light);
    }
    
    /* Mobile nav links styling */
    .engine-navbar .nav-link-home,
    .engine-navbar .nav-link-signout {
        display: flex !important;
        align-items: center;
        justify-content: flex-end;
        gap: 8px;
        width: 100%;
        padding: 0.75rem 1rem !important;
        border-radius: 8px;
        margin-bottom: 0 !important; /* Use navbar-nav gap instead */
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .engine-navbar .nav-link-home {
        background: var(--primary-blue-light);
        border: 1px solid var(--card-border);
    }
    
    .engine-navbar .nav-link-home:hover {
        transform: translateX(-4px) scale(1.02);
        box-shadow: 0 4px 12px rgba(0, 102, 179, 0.2);
        background: var(--primary-blue);
        color: white !important;
    }
    
    .engine-navbar .nav-link-signout {
        background: rgba(220, 53, 69, 0.1);
        border: 1px solid rgba(220, 53, 69, 0.2);
    }
    
    .engine-navbar .nav-link-signout:hover {
        transform: translateX(-4px) scale(1.02);
        box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
        background: rgba(220, 53, 69, 0.2);
        color: #dc3545 !important;
    }
    
    /* Theme toggle in mobile - match other buttons exactly */
    .engine-navbar .nav-item .theme-toggle {
        width: 100% !important;
        min-width: 100% !important; /* Override base min-width */
        height: auto !important; /* Natural height based on content and padding, like other buttons */
        min-height: auto !important; /* Remove any height constraints */
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
        padding: 0.75rem 1rem !important; /* Exact same padding as nav-user-info and nav links */
        margin-bottom: 0 !important; /* Use navbar-nav gap instead for consistent spacing */
        margin-left: 0 !important;
        margin-right: 0 !important;
        gap: 8px !important; /* Match gap of other buttons */
        line-height: 1.5 !important;
        box-sizing: border-box !important;
    }
    
    /* Ensure the nav-item containing theme-toggle is right-aligned */
    .engine-navbar .navbar-nav .nav-item > .theme-toggle {
        justify-content: flex-end !important;
        height: auto !important;
    }
    
    /* Match the theme-toggle text styling to other nav items */
    .engine-navbar .nav-item .theme-toggle .theme-toggle-text {
        font-size: 1rem !important;
        font-weight: 600 !important;
        line-height: 1.5 !important;
    }
    
    /* Match the theme-toggle icon size to other nav icons */
    .engine-navbar .nav-item .theme-toggle i {
        font-size: 1rem !important;
        width: auto !important;
        height: auto !important;
    }

[data-theme="dark"] .engine-navbar .nav-link-signout,
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .engine-navbar .nav-link-signout {
        background: rgba(220, 53, 69, 0.15);
        border: 1px solid rgba(220, 53, 69, 0.3);
    }
}
    
    /* Hide hamburger on login page when no menu items */
    .engine-navbar .navbar-toggler:empty,
    .engine-navbar .navbar-collapse:empty {
        display: none !important;
    }
}

/* Engine Navbar Brand */
.engine-navbar-brand {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    text-decoration: none;
    display: flex;
    align-items: center;
    flex: 0 0 auto; /* Don't grow or shrink */
    transition: color 0.3s ease;
    line-height: 1.2;
    height: auto;
    padding: 0.5rem 0;
}

/* Brand text styles moved to site.css for project-specific customization */

.engine-navbar-brand .brand-logo-image {
    height: 45px;
    width: auto;
    max-width: 200px;
    margin-right: 0.75rem;
    vertical-align: middle;
    object-fit: contain;
    display: block;
}

.engine-navbar-brand .brand-icon {
    font-size: 1.5rem;
}

/* Nav Items - Ensure vertical centering */
.engine-navbar .nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* Theme Toggle in Navbar - Ensure vertical centering */
.engine-navbar .nav-item .theme-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 !important;
    vertical-align: middle !important;
    line-height: 1 !important;
    height: 40px !important; /* Match brand icon height approximately */
    position: relative;
    top: 0;
}

/* Engine Nav Links */
.engine-nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    border-radius: 8px;
}

.engine-nav-link:hover {
    color: var(--primary-blue) !important;
    background: var(--bg-light);
}

/* Home Link in Navbar */
.nav-link-home {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #0066b3 !important;
    font-weight: 600;
}

.nav-link-home:hover {
    color: #004d88 !important;
    background: rgba(0, 102, 179, 0.1) !important;
}

.nav-link-home svg {
    flex-shrink: 0;
}

/* Sign Out Link in Navbar */
.nav-link-signout {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #dc3545 !important;
    font-weight: 600;
}

.nav-link-signout:hover {
    color: #c82333 !important;
    background: rgba(220, 53, 69, 0.1) !important;
}

/* User Name in Navbar */
.nav-user-info {
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-user-photo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-blue);
    opacity: 0.7;
    transition: opacity 0.2s ease-out, transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-user-photo:hover {
    transform: scale(1.1);
}

.nav-user-photo:hover {
    opacity: 1;
}

.nav-user-name {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

/* Global Search in Navbar */
.navbar-search-wrapper {
    flex: 1 1 auto !important;
    display: flex !important;
    padding: 0 1.5rem;
    min-width: 0;
    position: relative;
    z-index: auto; /* Don't create stacking context */
    isolation: auto; /* Don't create isolation */
}

/* Force search container and trigger to full width and clickable */
.navbar-search-wrapper > div,
.navbar-search-wrapper .global-search-container,
.global-search-container {
    width: 100% !important;
    position: relative;
    z-index: auto; /* Don't create stacking context */
    isolation: auto;
}

.global-search-trigger {
    width: 100% !important;
    cursor: pointer !important;
    pointer-events: auto !important;
    position: relative;
    z-index: 100;
}

/* Prevent navbar elements from taking extra flex space on desktop */
@media (min-width: 992px) {
    .engine-navbar .navbar-collapse {
        flex: 0 0 auto;
        position: relative;
        z-index: 5;
        display: flex !important; /* Always show on desktop */
    }
    
    /* Override collapse behavior on desktop - always show */
    .engine-navbar .navbar-collapse.collapse {
        display: flex !important;
        height: auto !important;
    }
    
    /* Ensure show class doesn't interfere on desktop */
    .engine-navbar .navbar-collapse.collapse.show {
        display: flex !important;
    }
    
    /* Hide hamburger on desktop */
    .engine-navbar .navbar-toggler {
        display: none !important;
    }
}

/* Navbar toggler shouldn't grow and shouldn't block search on desktop */
.engine-navbar .navbar-toggler {
    flex: 0 0 auto;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 0.375rem 0.75rem;
    background: var(--bg-light);
    color: var(--text-dark);
}

.engine-navbar .navbar-toggler {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.engine-navbar .navbar-toggler:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    transform: scale(1.15) rotate(90deg);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 102, 179, 0.3);
}

.engine-navbar .navbar-toggler:active {
    transform: scale(0.95) rotate(90deg);
}

.engine-navbar .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(0, 0, 0, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .engine-navbar .navbar-toggler-icon,
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .engine-navbar .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, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
}

@media (min-width: 992px) {
    .engine-navbar .navbar-toggler {
        display: none;
    }
}

@media (max-width: 991px) {
    /* Ensure hamburger button is visible on mobile */
    .engine-navbar .navbar-toggler {
        display: block !important;
        cursor: pointer;
        z-index: 1000;
        position: relative;
    }
    
    /* Remove horizontal padding from container on mobile */
    .engine-navbar .container {
        padding-left: 0;
        padding-right: 0;
    }
    
    /* Add padding to navbar brand on mobile */
    .engine-navbar .engine-navbar-brand {
        padding-left: 1.5rem;
        padding-right: 1rem;
    }
    
    /* Add padding to navbar collapse on mobile when shown */
    .engine-navbar .navbar-collapse.show {
        padding-right: 1.5rem;
        padding-left: 1rem;
    }
    
    /* Search wrapper spans full width with matching padding to engine-form */
    .navbar-search-wrapper {
        padding: 0 1.5rem; /* Match engine-form padding exactly (1.5rem on each side) */
        order: 3;
        width: 100%;
        flex: 0 0 100%;
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
        box-sizing: border-box;
    }
    
    /* Make search box match the width of other controls in mobile */
    .navbar-search-wrapper .global-search-container,
    .navbar-search-wrapper .global-search-trigger {
        width: 100% !important;
        max-width: 100%;
    }
}

/* ============================================
   Engine Footer
   ============================================ */
.engine-footer {
    background: var(--bg-light, #FAFBFC) !important;
    color: var(--text-white);
    padding: 2rem 1.5rem;
    margin-top: 0;
    text-align: center;
    border-top: 1px solid var(--navbar-border, rgba(0, 0, 0, 0.08));
    transition: background 0.3s ease, color 0.3s ease;
}

[data-theme="dark"] .engine-footer,
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .engine-footer {
        background: #1F2937 !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
}

.engine-footer .footer-text {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

/* ============================================
   Mobile Navbar Override - Remove border and shadow
   Must be at end of file to ensure maximum priority
   ============================================ */
@media (max-width: 991px) {
    /* Force remove border and shadow on mobile - override all previous rules */
    nav.engine-navbar.navbar,
    .navbar.engine-navbar,
    header nav.engine-navbar,
    .engine-navbar {
        border-bottom: none !important;
        box-shadow: none !important;
    }
    
    /* Override for all dark mode variants on mobile */
    [data-theme="dark"] nav.engine-navbar.navbar,
    [data-theme="dark"] .navbar.engine-navbar,
    [data-theme="dark"] header nav.engine-navbar,
    [data-theme="dark"] .engine-navbar,
    :root:not([data-theme="light"]) nav.engine-navbar.navbar,
    :root:not([data-theme="light"]) .navbar.engine-navbar,
    :root:not([data-theme="light"]) header nav.engine-navbar,
    :root:not([data-theme="light"]) .engine-navbar {
        border-bottom: none !important;
        box-shadow: none !important;
    }
}

@media (max-width: 991px) and (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) nav.engine-navbar.navbar,
    :root:not([data-theme="light"]) .navbar.engine-navbar,
    :root:not([data-theme="light"]) header nav.engine-navbar,
    :root:not([data-theme="light"]) .engine-navbar {
        border-bottom: none !important;
        box-shadow: none !important;
    }
}