/* ============================================
   SIDEBAR NAVIGATION STYLES
   ============================================ */

/* Dashboard Container */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Top Navbar */
.top-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

[dir="rtl"] .top-navbar {
    left: 0;
    right: 0;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background 0.3s;
    margin-right: 15px;
}

[dir="rtl"] .sidebar-toggle {
    margin-right: 0;
    margin-left: 15px;
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.navbar-brand {
    font-size: 20px;
    font-weight: 700;
    flex-grow: 1;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    width: 280px;
    height: calc(100vh - 60px);
    background: #2d3748;
    color: #e2e8f0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform 0.3s ease, width 0.3s ease;
    z-index: 999;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

[dir="rtl"] .sidebar {
    left: auto;
    right: 0;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed {
    transform: translateX(-280px);
}

[dir="rtl"] .sidebar.collapsed {
    transform: translateX(280px);
}

/* Sidebar Scrollbar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: #1a202c;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #4a5568;
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #718096;
}

/* Sidebar Navigation */
.sidebar-nav {
    padding: 15px 0;
}

/* Navigation Item */
.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #e2e8f0;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border-left: 3px solid transparent;
}

[dir="rtl"] .nav-item {
    border-left: none;
    border-right: 3px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: #667eea;
}

[dir="rtl"] .nav-item:hover {
    border-right-color: #667eea;
}

.nav-item.active {
    background: rgba(102, 126, 234, 0.15);
    border-left-color: #667eea;
    color: #fff;
}

[dir="rtl"] .nav-item.active {
    border-right-color: #667eea;
}

.nav-item .icon {
    font-size: 20px;
    margin-right: 12px;
    min-width: 24px;
    text-align: center;
}

[dir="rtl"] .nav-item .icon {
    margin-right: 0;
    margin-left: 12px;
}

/* Navigation Group (Accordion) */
.nav-group {
    margin: 5px 0;
}

.nav-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 20px;
    background: none;
    border: none;
    border-left: 3px solid transparent;
    color: #e2e8f0;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 15px;
}

[dir="rtl"] .nav-group-header {
    text-align: right;
    border-left: none;
    border-right: 3px solid transparent;
}

.nav-group-header:hover {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: #667eea;
}

[dir="rtl"] .nav-group-header:hover {
    border-right-color: #667eea;
}

.nav-group-header .icon {
    font-size: 20px;
    margin-right: 12px;
    min-width: 24px;
}

[dir="rtl"] .nav-group-header .icon {
    margin-right: 0;
    margin-left: 12px;
}

.nav-group-header .chevron {
    font-size: 12px;
    transition: transform 0.3s;
    margin-left: auto;
}

[dir="rtl"] .nav-group-header .chevron {
    margin-left: 0;
    margin-right: auto;
}

.nav-group.expanded .nav-group-header .chevron {
    transform: rotate(180deg);
}

.nav-group-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: rgba(0, 0, 0, 0.2);
}

.nav-group.expanded .nav-group-content {
    max-height: 1000px;
}

/* Sub-items */
.nav-subitem {
    display: block;
    padding: 10px 20px 10px 56px;
    color: #cbd5e0;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 14px;
    cursor: pointer;
}

[dir="rtl"] .nav-subitem {
    padding: 10px 56px 10px 20px;
}

.nav-subitem:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    padding-left: 60px;
}

[dir="rtl"] .nav-subitem:hover {
    padding-left: 20px;
    padding-right: 60px;
}

.nav-subitem.active {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    font-weight: 600;
}

/* Sub-group (nested) */
.nav-subgroup {
    margin: 5px 0;
}

.nav-subgroup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 20px 8px 56px;
    background: none;
    border: none;
    color: #a0aec0;
    text-align: left;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[dir="rtl"] .nav-subgroup-header {
    text-align: right;
    padding: 8px 56px 8px 20px;
}

.nav-subgroup-content {
    padding-left: 10px;
}

[dir="rtl"] .nav-subgroup-content {
    padding-left: 0;
    padding-right: 10px;
}

/* Navigation Section Divider */
.nav-section {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 10px;
    padding-top: 10px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    margin-top: 60px;
    padding: 20px;
    transition: margin-left 0.3s ease;
    background: url('../images/background.jpg');
    background-size: cover;
    background-attachment: fixed;
    min-height: calc(100vh - 60px);
}

[dir="rtl"] .main-content {
    margin-left: 0;
    margin-right: 280px;
    transition: margin-right 0.3s ease;
}

.sidebar.collapsed~.main-content {
    margin-left: 0;
}

[dir="rtl"] .sidebar.collapsed~.main-content {
    margin-right: 0;
}

/* Breadcrumb */
.breadcrumb {
    background: rgba(255, 255, 255, 0.9);
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #2d3748;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.breadcrumb span {
    color: #4a5568;
}

.breadcrumb span:last-child {
    color: #667eea;
    font-weight: 600;
}

.breadcrumb-separator {
    margin: 0 8px;
    color: #a0aec0;
}

/* Content Wrapper */
.content-wrapper {
    background: rgba(50, 50, 52, 0.95);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* View Content (replaces tabcontent) */
.view-content {
    display: none;
}

.view-content.active {
    display: block;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Desktop (>1024px) - Default styles above */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    .sidebar {
        transform: translateX(-280px);
    }

    [dir="rtl"] .sidebar {
        transform: translateX(280px);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    [dir="rtl"] .main-content {
        margin-right: 0;
    }

    /* Backdrop for mobile sidebar */
    .sidebar-backdrop {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
    }

    .sidebar-backdrop.active {
        display: block;
    }
}

/* Mobile (<768px) */
@media (max-width: 767px) {
    .top-navbar {
        padding: 0 10px;
    }

    .navbar-brand {
        font-size: 16px;
    }

    .sidebar {
        width: 100%;
        max-width: 280px;
    }

    .sidebar.collapsed {
        transform: translateX(-100%);
    }

    [dir="rtl"] .sidebar.collapsed {
        transform: translateX(100%);
    }

    .main-content {
        padding: 15px;
    }

    .breadcrumb {
        font-size: 12px;
        padding: 10px 15px;
    }

    /* Make nav items more touch-friendly */
    .nav-item,
    .nav-group-header {
        padding: 15px 20px;
    }

    .nav-subitem {
        padding: 12px 20px 12px 56px;
    }

    [dir="rtl"] .nav-subitem {
        padding: 12px 56px 12px 20px;
    }
}

/* Extra small devices (<480px) */
@media (max-width: 479px) {
    .sidebar {
        width: 100%;
        max-width: none;
    }
}

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

/* Focus styles for keyboard navigation */
.nav-item:focus,
.nav-group-header:focus,
.nav-subitem:focus,
.sidebar-toggle:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {

    .sidebar,
    .main-content,
    .nav-group-content,
    .view-content {
        transition: none;
    }
}

/* ============================================
   NAVBAR DROPDOWN STYLES
   ============================================ */

/* Language Switcher Dropdown */
.navbar-actions .dropdown {
    position: relative;
    display: inline-block;
}

.navbar-actions .dropdown-toggle {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.navbar-actions .dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
}

.navbar-actions .dropdown-menu {
    display: none !important;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-width: 200px;
    list-style: none;
    padding: 0;
    margin: 5px 0 0 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1001;
}

[dir="rtl"] .navbar-actions .dropdown-menu {
    right: auto;
    left: 0;
}

.navbar-actions .dropdown.open .dropdown-menu {
    display: block !important;
}

.navbar-actions .dropdown-menu li {
    margin: 0;
    padding: 0;
}

.navbar-actions .dropdown-menu li a {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    transition: background 0.2s;
}

.navbar-actions .dropdown-menu li a:hover {
    background: #f5f5f5;
}

.navbar-actions .dropdown-menu li a:active,
.navbar-actions .dropdown-menu li a.active {
    background: #667eea;
    color: white;
}

/* Theme Toggle Button */
#theme-toggle {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    transition: background 0.3s;
}

#theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   LIGHT THEME
   ============================================ */

body.light-theme {
    background: #f7fafc !important;
}

body.light-theme .sidebar {
    background: #ffffff;
    color: #2d3748;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
}

body.light-theme [dir="rtl"] .sidebar {
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.05);
}

body.light-theme .sidebar::-webkit-scrollbar-track {
    background: #f7fafc;
}

body.light-theme .sidebar::-webkit-scrollbar-thumb {
    background: #cbd5e0;
}

body.light-theme .sidebar::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

body.light-theme .nav-item,
body.light-theme .nav-group-header {
    color: #2d3748;
}

body.light-theme .nav-item:hover,
body.light-theme .nav-group-header:hover {
    background: rgba(102, 126, 234, 0.1);
}

body.light-theme .nav-item.active {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
}

body.light-theme .nav-subitem {
    color: #4a5568;
}

body.light-theme .nav-subitem:hover {
    background: rgba(102, 126, 234, 0.05);
    color: #2d3748;
}

body.light-theme .nav-subitem.active {
    background: rgba(102, 126, 234, 0.15);
    color: #667eea;
}

body.light-theme .nav-group-content {
    background: rgba(0, 0, 0, 0.02);
}

body.light-theme .nav-subgroup-header {
    color: #718096;
}

body.light-theme .nav-section {
    border-top-color: rgba(0, 0, 0, 0.1);
}

body.light-theme .main-content {
    background: #f7fafc !important;
}

body.light-theme .breadcrumb {
    background: #ffffff;
    color: #2d3748;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

body.light-theme .content-wrapper {
    background: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}