/* Modern Navigation Styles - EngineerAlly */

/* Sidebar container */
.modern-nav-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    background: linear-gradient(180deg, #2c3e50 0%, #1a252f 100%);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Logo/Header section */
.modern-nav-header {
    padding: 25px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.modern-nav-logo {
    max-width: 220px;
    height: auto;
    display: block;
    margin: 0 auto;
    background: #f3f3f4;
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* User dropdown in header */
.modern-nav-user-toggle {
    display: block;
    padding: 10px 0;
    margin-top: 10px;
    cursor: pointer;
    transition: background 0.3s ease;
    border-radius: 8px;
}

.modern-nav-user-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

.modern-nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 20px;
    right: 20px;
    background: #34495e;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 5px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 1001;
}

.modern-nav-dropdown.show {
    display: block;
}

.modern-nav-dropdown a {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    color: #ecf0f1;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.modern-nav-dropdown a:hover {
    background: rgba(52, 152, 219, 0.2);
    color: #3498db;
}

.modern-nav-dropdown a i {
    margin-right: 10px;
    width: 18px;
    text-align: center;
}

.modern-nav-dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 5px 0;
}

/* Main menu container */
.modern-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Main menu items */
.modern-nav-item {
    position: relative;
}

.modern-nav-link {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    color: #95a5a6;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.modern-nav-link:hover {
    background: rgba(52, 152, 219, 0.12);
    color: #5dade2;
    border-left-color: #3498db;
}

.modern-nav-item.active > .modern-nav-link {
    background: rgba(52, 152, 219, 0.25);
    color: #ffffff;
    border-left-color: #3498db;
    border-left-width: 4px;
    font-weight: 600;
}

/* Icons in menu */
.modern-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    min-width: 20px;
    margin-right: 12px;
    font-size: 1rem;
}

/* Menu text */
.modern-nav-text {
    flex: 1;
}

/* Arrow for expandable items */
.modern-nav-arrow {
    margin-left: auto;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.modern-nav-item.expanded > .modern-nav-link .modern-nav-arrow {
    transform: rotate(90deg);
}

/* Submenu */
.modern-nav-submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    background: rgba(0, 0, 0, 0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.modern-nav-item.expanded > .modern-nav-submenu {
    max-height: 500px;
}

.modern-nav-submenu .modern-nav-link {
    padding: 10px 20px 10px 52px;
    color: #7f8c8d;
    font-size: 0.9rem;
}

.modern-nav-submenu .modern-nav-link:hover {
    background: rgba(52, 152, 219, 0.1);
    color: #5dade2;
}

.modern-nav-submenu .modern-nav-item.active > .modern-nav-link {
    background: rgba(52, 152, 219, 0.2);
    color: #ffffff;
    border-left-width: 3px;
    font-weight: 600;
}

/* Scrollbar styling */
.modern-nav-sidebar::-webkit-scrollbar {
    width: 6px;
}

.modern-nav-sidebar::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

.modern-nav-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.modern-nav-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Content wrapper adjustment - applies to Inspinia's page-wrapper */
#page-wrapper {
    margin-left: 260px !important;
    min-height: 100vh;
}

/* Alternative wrapper class if needed */
.modern-nav-content-wrapper {
    margin-left: 260px;
    min-height: 100vh;
}

/* Responsive */
@media (max-width: 768px) {
    .modern-nav-sidebar {
        transform: translateX(-260px);
        transition: transform 0.3s ease;
    }

    .modern-nav-sidebar.mobile-open {
        transform: translateX(0);
    }

    .modern-nav-content-wrapper {
        margin-left: 0;
    }
}

/* Mobile toggle button */
.modern-nav-mobile-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1001;
    background: #2c3e50;
    color: white;
    border: none;
    padding: 12px 15px;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .modern-nav-mobile-toggle {
        display: block;
    }
}

/* Overlay for mobile */
.modern-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.modern-nav-overlay.show {
    display: block;
}