/* 
 * WMS Mobile Navigation Framework
 * Bottom navigation and mobile menu system
 * Database Transaction Safe - Uses page navigation only
 */

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--navbar-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--mobile-safe-bottom, 8px) var(--mobile-padding-small) var(--mobile-padding-small);
    z-index: var(--mobile-z-bottom-nav);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.mobile-bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: var(--mobile-touch-target);
    padding: var(--mobile-padding-small);
    color: var(--navbar-text);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    max-width: 80px;
}

.mobile-bottom-nav-item:hover,
.mobile-bottom-nav-item:focus {
    color: var(--navbar-text);
    text-decoration: none;
}

.mobile-bottom-nav-item:active {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(0.95);
}

.mobile-bottom-nav-item.active {
    color: var(--primary-400);
}

.mobile-bottom-nav-item.active::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background-color: var(--primary-400);
    border-radius: 2px;
}

.mobile-bottom-nav-icon {
    font-size: 20px;
    margin-bottom: 2px;
    line-height: 1;
}

.mobile-bottom-nav-label {
    font-size: 10px;
    font-weight: 500;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.mobile-bottom-nav-badge {
    position: absolute;
    top: 4px;
    right: 12px;
    background-color: #ef4444;
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Mobile Top Navigation Bar */
.mobile-top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--navbar-bg);
    color: var(--navbar-text);
    border-bottom: 1px solid var(--border-color);
    z-index: calc(var(--mobile-z-bottom-nav) - 1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: calc(var(--mobile-padding-small) + env(safe-area-inset-top, 0px)) var(--mobile-padding) var(--mobile-padding-small);
    min-height: var(--mobile-touch-target-large);
    box-shadow: var(--mobile-shadow-small);
}

.mobile-top-nav-left {
    display: flex;
    align-items: center;
    gap: var(--mobile-padding-small);
    min-width: 0;
    flex: 1;
}

.mobile-top-nav-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 2;
    min-width: 0;
}

.mobile-top-nav-right {
    display: flex;
    align-items: center;
    gap: var(--mobile-padding-small);
    min-width: 0;
    flex: 1;
    justify-content: flex-end;
}

.mobile-top-nav-back {
    min-width: var(--mobile-touch-target);
    min-height: var(--mobile-touch-target);
    border: none;
    background: none;
    color: var(--navbar-text);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
}

.mobile-top-nav-back:hover,
.mobile-top-nav-back:focus {
    color: var(--navbar-text);
    text-decoration: none;
}

.mobile-top-nav-back:active {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-top-nav-title {
    font-size: var(--mobile-font-large);
    font-weight: 600;
    color: var(--navbar-text);
    margin: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.mobile-top-nav-title-link {
    text-decoration: none;
    color: inherit;
    display: block;
    padding: var(--mobile-padding-small);
    border-radius: 8px;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.mobile-top-nav-title-link:hover,
.mobile-top-nav-title-link:focus {
    text-decoration: none;
    color: var(--navbar-text);
    background-color: rgba(255, 255, 255, 0.05);
}

.mobile-top-nav-title-link:active {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-top-nav-action {
    min-width: var(--mobile-touch-target);
    min-height: var(--mobile-touch-target);
    border: none;
    background: none;
    color: var(--navbar-text);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
    font-size: var(--mobile-font-base);
    font-weight: 500;
    padding: 0 var(--mobile-padding-small);
}

.mobile-top-nav-action:hover,
.mobile-top-nav-action:focus {
    color: var(--navbar-text);
    text-decoration: none;
}

.mobile-top-nav-action:active {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Mobile Menu Drawer */
.mobile-menu-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background-color: var(--sidebar-bg);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: var(--mobile-z-modal);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu-drawer.active {
    transform: translateX(0);
}

.mobile-menu-header {
    padding: var(--mobile-padding);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--navbar-bg);
    color: var(--navbar-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--mobile-touch-target-large);
}

.mobile-menu-title {
    font-size: var(--mobile-font-large);
    font-weight: 600;
    margin: 0;
}

.mobile-menu-close {
    min-width: var(--mobile-touch-target);
    min-height: var(--mobile-touch-target);
    border: none;
    background: none;
    color: var(--navbar-text);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.mobile-menu-close:active {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-menu-body {
    padding: var(--mobile-padding-small) 0;
}

.mobile-menu-section {
    margin-bottom: var(--mobile-padding);
}

.mobile-menu-section-title {
    font-size: var(--mobile-font-small);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--mobile-padding-small) var(--mobile-padding);
    margin: 0 0 var(--mobile-padding-small) 0;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    padding: var(--mobile-padding-small) var(--mobile-padding);
    color: var(--sidebar-text);
    text-decoration: none;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    min-height: var(--mobile-touch-target);
}

.mobile-menu-item:hover,
.mobile-menu-item:focus {
    color: var(--sidebar-text);
    text-decoration: none;
}

.mobile-menu-item:active {
    background-color: var(--bg-secondary);
}

.mobile-menu-item.active {
    background-color: var(--primary-100);
    color: var(--primary-700);
    border-right: 3px solid var(--primary-600);
}

.mobile-menu-item-icon {
    width: 24px;
    height: 24px;
    margin-right: var(--mobile-padding);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.mobile-menu-item-text {
    flex: 1;
    font-size: var(--mobile-font-base);
    font-weight: 500;
    line-height: 1.4;
}

.mobile-menu-item-badge {
    font-size: var(--mobile-font-small);
    font-weight: 600;
    background-color: var(--primary-100);
    color: var(--primary-700);
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: var(--mobile-padding-small);
}

.mobile-menu-item-chevron {
    margin-left: var(--mobile-padding-small);
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

.mobile-menu-item.expanded .mobile-menu-item-chevron {
    transform: rotate(90deg);
}

/* Mobile Menu Submenu */
.mobile-menu-submenu {
    background-color: rgba(0, 0, 0, 0.02);
    border-left: 2px solid var(--border-color);
    margin-left: var(--mobile-padding);
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease;
}

.mobile-menu-submenu.expanded {
    max-height: 500px; /* Large enough for most submenus */
}

.mobile-menu-submenu-item {
    display: flex;
    align-items: center;
    padding: var(--mobile-padding-small) var(--mobile-padding);
    color: var(--sidebar-text);
    text-decoration: none;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    min-height: var(--mobile-touch-target);
    margin-left: 20px;
}

.mobile-menu-submenu-item:hover,
.mobile-menu-submenu-item:focus {
    color: var(--sidebar-text);
    text-decoration: none;
}

.mobile-menu-submenu-item:active {
    background-color: var(--bg-secondary);
}

.mobile-menu-submenu-item.active {
    background-color: var(--primary-100);
    color: var(--primary-700);
}

/* Mobile Fab (Floating Action Button) */
.mobile-fab {
    position: fixed;
    bottom: calc(var(--mobile-touch-target-large) + var(--mobile-padding) * 2);
    right: var(--mobile-padding);
    width: var(--mobile-touch-target-large);
    height: var(--mobile-touch-target-large);
    background-color: var(--primary-600);
    color: white;
    border: none;
    border-radius: 50%;
    box-shadow: var(--mobile-shadow-large);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: calc(var(--mobile-z-bottom-nav) - 1);
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
}

.mobile-fab:hover,
.mobile-fab:focus {
    color: white;
    text-decoration: none;
}

.mobile-fab:active {
    transform: scale(0.95);
    box-shadow: var(--mobile-shadow-medium);
}

.mobile-fab-mini {
    width: var(--mobile-touch-target);
    height: var(--mobile-touch-target);
    font-size: 18px;
}

/* Mobile Breadcrumb */
.mobile-breadcrumb {
    display: flex;
    align-items: center;
    padding: var(--mobile-padding-small) var(--mobile-padding);
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.mobile-breadcrumb::-webkit-scrollbar {
    display: none;
}

.mobile-breadcrumb-item {
    display: flex;
    align-items: center;
    white-space: nowrap;
    font-size: var(--mobile-font-small);
    color: var(--text-secondary);
}

.mobile-breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin: 0 var(--mobile-padding-small);
    color: var(--text-secondary);
}

.mobile-breadcrumb-link {
    color: var(--primary-600);
    text-decoration: none;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.mobile-breadcrumb-link:hover,
.mobile-breadcrumb-link:focus {
    color: var(--primary-600);
    text-decoration: none;
}

.mobile-breadcrumb-link:active {
    background-color: var(--primary-100);
}

.mobile-breadcrumb-current {
    color: var(--text-primary);
    font-weight: 500;
}

/* Company Switcher Mobile */
.mobile-company-switcher {
    padding: var(--mobile-padding);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--navbar-bg);
}

.mobile-company-switcher-btn {
    width: 100%;
    min-height: var(--mobile-touch-target);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--navbar-text);
    padding: var(--mobile-padding-small) var(--mobile-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.mobile-company-switcher-btn:active {
    background-color: rgba(255, 255, 255, 0.2);
}

.mobile-company-switcher-text {
    flex: 1;
    text-align: left;
    font-size: var(--mobile-font-base);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-company-switcher-icon {
    margin-left: var(--mobile-padding-small);
    transition: transform 0.2s ease;
}

.mobile-company-switcher.expanded .mobile-company-switcher-icon {
    transform: rotate(180deg);
}

/* Responsive Adjustments */
@media (max-width: 380px) {
    .mobile-bottom-nav-label {
        font-size: 9px;
    }
    
    .mobile-bottom-nav-icon {
        font-size: 18px;
    }
    
    .mobile-menu-drawer {
        width: 260px;
    }
}

/* Dark Mode Adjustments */
[data-theme="dark"] .mobile-bottom-nav-item:active {
    background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .mobile-top-nav-back:active,
[data-theme="dark"] .mobile-top-nav-action:active {
    background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .mobile-menu-close:active {
    background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .mobile-menu-item:active,
[data-theme="dark"] .mobile-menu-submenu-item:active {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .mobile-breadcrumb-link:active {
    background-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .mobile-company-switcher-btn:active {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Hide mobile navigation on desktop */
@media (min-width: 992px) {
    .mobile-bottom-nav,
    .mobile-top-nav,
    .mobile-menu-drawer,
    .mobile-fab,
    .mobile-breadcrumb {
        display: none !important;
    }
}

/* Ensure mobile navigation is hidden when desktop sidebar is visible */
@media (min-width: 992px) {
    .mobile-only-nav {
        display: none !important;
    }
}