/* Modern Dashboard Theme Variables - Premium Purple */
:root {
    --primary-color: #5a0eb0;  /* Darker purple for better contrast */
    --primary-gradient: linear-gradient(135deg, #5a0eb0 0%, #1e60c4 100%);
    --primary-hover: #4a0ca0;
    --secondary-color: #475569;  /* Darker gray for better contrast */
    --success-color: #00963d;  /* Darker green for better contrast */
    --warning-color: #e69e00;  /* Darker orange for better contrast */
    --danger-color: #d32f2f;   /* Darker red for better contrast */
    --info-color: #0288d1;     /* Darker blue for better contrast */

    --bg-body: #f4f6f9;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    /* Will be gradient in specific class */

    --text-main: #1e293b;     /* Darker text for better contrast */
    --text-muted: #475569;    /* Darker muted text for better contrast */
    --text-light: #ffffff;

    --border-color: #cbd5e1;  /* Darker border for better contrast */
    --radius-sm: 0.35rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;

    /* Premium Soft Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(58, 59, 69, 0.15);
    --shadow-md: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, .175);

    --nav-width: 260px;
    --header-height: 70px;
    --transition-speed: 0.3s;

    /* Spacing System */
    --spacing-xs: 0.25rem;  /* 4px */
    --spacing-sm: 0.5rem;   /* 8px */
    --spacing-md: 1rem;     /* 16px */
    --spacing-lg: 1.5rem;   /* 24px */
    --spacing-xl: 2rem;     /* 32px */

    /* Typography Scale */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */

    /* Font weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --bg-body: #0f172a;  /* Darker blue-gray */
    --bg-card: #1e293b;  /* Darker blue-gray */
    --bg-sidebar: #1e293b;  /* Darker blue-gray */

    --text-main: #f1f5f9;  /* Lighter text for better contrast */
    --text-muted: #94a3b8;  /* Lighter muted text for better contrast */

    --border-color: #334155;  /* Darker border for better contrast */
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.4);
}

/* Global Reset & Typography */
body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Layout Grid */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
    width: var(--nav-width);
    background: var(--primary-gradient);
    color: var(--text-light);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 50;
    transition: transform var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.sidebar-header {
    height: auto;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg) var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    color: var(--text-light);
    padding: var(--spacing-xs);
    display: none; /* Initially hidden, shown on smaller screens */
}

@media (max-width: 767.98px) {
    .sidebar-toggle {
        display: block;
    }
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
}

.user-avatar {
    width: 40px;
    height: 40px;
    max-width: 40px;
    max-height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.user-avatar img,
.user-avatar .avatar-img {
    width: 40px;
    height: 40px;
    max-width: 40px;
    max-height: 40px;
    min-width: 40px;
    min-height: 40px;
    object-fit: cover;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
}

.user-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    color: var(--text-light);
    margin: 0;
}

.user-role {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.security-status {
    margin-top: var(--spacing-xs);
}

.brand-logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.brand-logo i {
    color: #fff;
    /* White icon on purple bg */
    font-size: 1.6rem;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

/* Nav Categories */
.nav-category {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.6);
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-sm);
    /* Increased top padding */
    font-weight: var(--font-weight-bold);
    text-decoration: none;
}

.nav-item {
    padding: calc(var(--spacing-xs) / 2) var(--spacing-lg);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: calc(var(--spacing-sm) + 0.1rem) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.9);  /* Higher opacity for better contrast */
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    font-size: var(--font-size-base);
    position: relative;
    text-decoration: none;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15);  /* Slightly more opaque for better contrast */
    color: white;
    transform: translateX(3px);
    /* Subtle nudge */
}

.nav-link:focus {
    outline: 2px solid rgba(255, 255, 255, 0.8);  /* Higher opacity for better contrast */
    outline-offset: 2px;
    z-index: 1;
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.25);  /* Slightly more opaque for better contrast */
    color: white;
    font-weight: var(--font-weight-semibold);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    /* Subtle shadow for depth */
}

/* Dark mode specific overrides for nav links */
[data-theme="dark"] .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

[data-theme="dark"] .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.nav-link i {
    font-size: var(--font-size-lg);
    width: 1.5rem;
    text-align: center;
}

.sidebar-search {
    padding: var(--spacing-md) var(--spacing-lg);
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.search-icon {
    color: rgba(255, 255, 255, 0.8);
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.search-input {
    border: none;
    background: transparent;
    width: 100%;
    padding: var(--spacing-xs) 0;
    outline: none;
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.search-input:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.nav-item .badge {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    font-size: 0.7rem;
}

.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.session-info {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-md);
    border-radius: var(--radius-sm);
    background-color: rgba(0, 0, 0, 0.1);
}


/* Dropdown menu styles for sidebar */
.dropdown-menu {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
}

.dropdown-item {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-main);
    transition: all 0.15s ease;
}

.dropdown-item:hover {
    background-color: rgba(106, 17, 203, 0.1);
    color: var(--primary-color);
}

.dropdown-item:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
    background-color: rgba(106, 17, 203, 0.1);
}

/* Global UI States */

/* Loading Skeletons */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
    min-height: 1rem;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-line {
    height: 1rem;
    margin-bottom: var(--spacing-sm);
}

.skeleton-line:last-child {
    margin-bottom: 0;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

/* Error States */
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-muted);
}

.error-state-icon {
    font-size: var(--font-size-3xl);
    color: var(--danger-color);
    margin-bottom: var(--spacing-md);
}

.error-state-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-main);
}

.error-state-message {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
    color: var(--text-muted);
}

.error-state-action {
    margin-top: var(--spacing-md);
}

/* Empty States */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: var(--font-size-3xl);
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
}

.empty-state-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-main);
}

.empty-state-message {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
    color: var(--text-muted);
    max-width: 400px;
}

.empty-state-action {
    margin-top: var(--spacing-md);
}

/* Visually hidden for screen readers */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Topbar Styling */
.topbar {
    height: var(--header-height);
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 40;
}

.toggle-sidebar-btn {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.toggle-sidebar-btn:hover {
    background-color: var(--bg-body);
    color: var(--primary-color);
}

.toggle-sidebar-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.notification-bell {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    position: relative;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.notification-bell:hover {
    color: var(--primary-color);
    background-color: var(--bg-body);
}

.notification-bell:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.notification-badge {
    position: absolute;
    top: -3px;
    right: -3px;
    background-color: var(--danger-color);
    color: white;
    font-size: var(--font-size-xs);
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    padding: 0 var(--spacing-xs);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: var(--nav-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: margin-left var(--transition-speed) ease;
}

/* Adjust main content when sidebar is collapsed on desktop */
@media (min-width: 769px) {
    .main-content {
        margin-left: var(--nav-width);
    }

    .dashboard-wrapper .sidebar.collapsed + .main-content {
        margin-left: 60px;
    }
}

/* Topbar Styling */
.topbar {
    height: var(--header-height);
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 40;
}

.toggle-sidebar-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.toggle-sidebar-btn:hover {
    background-color: var(--bg-body);
    color: var(--primary-color);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.notification-bell {
    font-size: 1.25rem;
    color: var(--text-muted);
    position: relative;
    cursor: pointer;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: white;
    font-size: 0.7rem;
    padding: 0.1rem 0.3rem;
    border-radius: 9999px;
    font-weight: bold;
}

/* Content Container */
.page-content {
    padding: 2rem;
    flex: 1;
}

/* Cards & Widgets */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

/* Stats Cards (Premium) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    border: none;
    /* Removed border */
    box-shadow: var(--shadow-sm);
    /* Soft shadow */
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    /* Circular icon */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

/* Icon Colors using variable opacity */
.stat-icon.primary {
    background: rgba(106, 17, 203, 0.1);
    color: var(--primary-color);
}

.stat-icon.success {
    background: rgba(0, 200, 81, 0.1);
    color: var(--success-color);
}

.stat-icon.warning {
    background: rgba(255, 187, 51, 0.1);
    color: var(--warning-color);
}

.stat-icon.info {
    background: rgba(51, 181, 229, 0.1);
    color: var(--info-color);
}

.stat-icon.danger {
    background: rgba(255, 68, 68, 0.1);
    color: var(--danger-color);
}

.stat-info {
    flex: 1;
}

.stat-info h3 {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-main);
    line-height: 1.2;
}

.stat-info p {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--nav-width);
    }

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

    .main-content {
        margin-left: 0;
        padding-bottom: 80px;
        /* Space for Bottom Nav */
    }

    .bottom-nav {
        display: flex;
    }
}

/* Desktop sidebar collapse */
@media (min-width: 769px) {
    .sidebar.collapsed {
        width: 60px;
    }

    .sidebar.collapsed .user-profile,
    .sidebar.collapsed .user-name,
    .sidebar.collapsed .user-role,
    .sidebar.collapsed .search-container,
    .sidebar.collapsed .nav-category,
    .sidebar.collapsed .nav-link span,
    .sidebar.collapsed .security-status,
    .sidebar.collapsed .session-info {
        display: none;
    }

    .sidebar.collapsed .user-avatar {
        margin: 0 auto;
    }

    .sidebar.collapsed .nav-link {
        justify-content: center;
        padding: 0.75rem;
    }

    .sidebar.collapsed .nav-link i {
        margin-right: 0;
        font-size: 1.2rem;
    }

    .sidebar.collapsed .brand-logo span {
        display: none;
    }

    .sidebar.collapsed .brand-logo {
        justify-content: center;
    }
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner-icon {
    font-size: 2rem;
    color: white;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Skip Navigation Link */
.skip-nav-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: 10000;
    transition: top 0.3s;
}

.skip-nav-link:focus {
    top: 6px;
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* User Preferences - Font Sizes */
.font-size-normal {
    font-size: var(--font-size-base);
}

.font-size-large {
    font-size: var(--font-size-lg);
}

.font-size-larger {
    font-size: var(--font-size-xl);
}

/* Disable animations if user prefers reduced motion */
.disable-animations * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

/* Accessibility Features */

/* High Contrast Mode */
.high-contrast-mode {
    filter: contrast(1.5) brightness(1.1);
}

.high-contrast-mode * {
    border: 2px solid !important;
}

/* Reduce Motion */
.reduce-motion * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
}

/* Screen Reader Friendly */
.screen-reader-friendly *:focus {
    outline: 3px solid #4d94ff !important;
    outline-offset: 2px !important;
}

/* Focus Indicator Sizes */
.focus-size-normal *:focus {
    outline-width: 2px;
}

.focus-size-large *:focus {
    outline-width: 3px;
    outline-offset: 2px;
}

.focus-size-larger *:focus {
    outline-width: 4px;
    outline-offset: 3px;
}

/* Enhanced focus for accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-color) !important;
    outline-offset: 2px !important;
}

/* Ensure focus is always visible */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus,
[tabindex]:focus {
    outline: 2px solid var(--primary-color) !important;
    outline-offset: 2px !important;
    border-radius: 4px;
}

/* Drag and Drop Menu Customization */
.draggable-menu-item {
    cursor: move;
    user-select: none;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 0.25rem;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.draggable-menu-item:hover {
    background: var(--bg-body);
}

.draggable-menu-item.dragging {
    opacity: 0.6;
    background: rgba(106, 17, 203, 0.1);
    border-color: var(--primary-color);
}

.draggable-menu-item.over {
    border: 2px dashed var(--primary-color);
    background: rgba(106, 17, 203, 0.05);
}

.drag-handle {
    cursor: move;
    color: var(--text-muted);
    font-size: 1.2rem;
}

.drag-handle:hover {
    color: var(--primary-color);
}

.menu-item-icon {
    width: 1.5rem;
    text-align: center;
}

/* Recent Documents Section */
.documents-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 150px;
    overflow-y: auto;
}

.document-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.document-item i {
    font-size: var(--font-size-sm);
    flex-shrink: 0;
    margin-top: var(--spacing-xs);
}

.document-text {
    flex: 1;
    min-width: 0;
}

.document-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-text small {
    font-size: var(--font-size-xs);
}

.document-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* User Statistics Dashboard */
.statistics-data {
    font-size: var(--font-size-xs);
}

.statistics-data div {
    margin-bottom: var(--spacing-xs);
}

.statistics-data div:last-child {
    margin-bottom: 0;
}

.statistics-data span:first-child {
    color: var(--text-muted);
}

.statistics-data span:last-child {
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

/* Progress bars for statistics */
.stat-progress {
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-top: var(--spacing-xs);
}

.stat-progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

/* Team Collaboration Section */
.team-collaboration {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.team-members-list {
    max-height: 150px;
    overflow-y: auto;
}

.team-member {
    padding: var(--spacing-xs) 0;
}

.team-avatar {
    width: 24px;
    height: 24px;
    object-fit: cover;
}

.team-member-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.team-status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: var(--spacing-xs);
}

.team-status-indicator.online {
    background-color: var(--success-color);
    box-shadow: 0 0 6px var(--success-color);
}

.team-status-indicator.away {
    background-color: var(--warning-color);
}

.team-status-indicator.busy {
    background-color: var(--danger-color);
}

.team-status-indicator.offline {
    background-color: var(--text-muted);
}

/* Audit Trail Section */
.audit-trail {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.audit-log {
    max-height: 120px;
    overflow-y: auto;
    margin-bottom: var(--spacing-sm);
}

.audit-entry {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
}

.audit-entry i {
    flex-shrink: 0;
}

.audit-entry span {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.audit-entry small {
    flex-shrink: 0;
    margin-left: var(--spacing-xs);
    color: var(--text-muted);
}

.audit-entry:hover {
    background-color: rgba(0, 0, 0, 0.03);
    border-radius: var(--radius-sm);
}

/* Keyboard Shortcuts Overlay */
.keyboard-shortcuts-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.keyboard-shortcuts-modal {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.keyboard-shortcuts-modal .modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.keyboard-shortcuts-modal .modal-title {
    margin: 0;
    font-weight: var(--font-weight-semibold);
}

.keyboard-shortcuts-modal .modal-body {
    padding: var(--spacing-lg);
    flex: 1;
    overflow-y: auto;
}

.shortcut-category {
    margin-bottom: var(--spacing-lg);
}

.shortcut-category h6 {
    margin-bottom: var(--spacing-md);
    color: var(--text-main);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
}

.shortcut-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color-light, rgba(0,0,0,0.05));
}

.shortcut-item:last-child {
    border-bottom: none;
}

.shortcut-item kbd {
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: monospace;
    font-size: var(--font-size-sm);
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
}

.shortcut-item span {
    color: var(--text-main);
    margin-left: var(--spacing-md);
}

.keyboard-shortcuts-modal .modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

/* Smart Notifications */
.smart-notifications-list {
    max-height: 150px;
    overflow-y: auto;
    margin-bottom: var(--spacing-sm);
}

.smart-notification-item {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.smart-notification-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-sm);
}

.smart-notification-item:last-child {
    border-bottom: none;
}

.smart-notification-item.priority-high {
    border-left: 3px solid var(--danger-color);
}

.smart-notification-item.priority-medium {
    border-left: 3px solid var(--warning-color);
}

.smart-notification-item.priority-low {
    border-left: 3px solid var(--success-color);
}

.smart-notification-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
    margin-top: var(--spacing-xs);
}

.smart-notification-content {
    flex: 1;
    min-width: 0;
}

.smart-notification-title {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: space-between;
}

.smart-notification-message {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.smart-notification-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Contextual Help Tooltips */
.contextual-help-container {
    position: fixed;
    z-index: 10000;
    pointer-events: none; /* Allow clicks to pass through to underlying elements */
}

.contextual-tooltip {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    max-width: 300px;
    min-width: 200px;
    pointer-events: auto; /* Enable interactions within the tooltip */
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.2s ease;
    z-index: 10001;
}

.contextual-tooltip.visible {
    opacity: 1;
    transform: scale(1);
}

.contextual-tooltip .tooltip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

.contextual-tooltip .tooltip-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-main);
    margin: 0;
}

.contextual-tooltip .tooltip-close {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    color: var(--text-muted);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.contextual-tooltip .tooltip-close:hover {
    background: var(--bg-body);
    color: var(--primary-color);
}

.contextual-tooltip .tooltip-content {
    color: var(--text-main);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.contextual-tooltip .tooltip-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

.contextual-tooltip .tooltip-actions button {
    flex: 1;
}

.contextual-tooltip .tooltip-pointer {
    position: absolute;
    width: 0;
    height: 0;
    border: 6px solid transparent;
}

.contextual-tooltip[data-placement="top"] .tooltip-pointer {
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-top-color: var(--bg-card);
}

.contextual-tooltip[data-placement="bottom"] .tooltip-pointer {
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-color: var(--bg-card);
}

.contextual-tooltip[data-placement="left"] .tooltip-pointer {
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    border-left-color: var(--bg-card);
}

.contextual-tooltip[data-placement="right"] .tooltip-pointer {
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    border-right-color: var(--bg-card);
}

/* Interactive Demo Elements */
.interactive-demo {
    background: rgba(106, 17, 203, 0.05);
    border: 1px dashed var(--primary-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.demo-step {
    margin-bottom: var(--spacing-sm);
}

.demo-step:last-child {
    margin-bottom: 0;
}

.demo-step-number {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    margin-right: var(--spacing-sm);
}

/* AI Insights Panel */
.ai-insights-panel {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 350px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    padding: var(--spacing-lg);
    max-height: 80vh;
    overflow-y: auto;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.ai-insights-panel.hidden {
    transform: translateY(-50%) translateX(100%);
    opacity: 0;
}

.ai-insights-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.ai-insights-title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-main);
}

.ai-insights-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--text-muted);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.ai-insights-close:hover {
    background: var(--bg-body);
    color: var(--primary-color);
}

.ai-insights-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.ai-insight-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    background: var(--bg-body);
    transition: background-color 0.2s ease;
}

.ai-insight-item:hover {
    background: rgba(106, 17, 203, 0.05);
}

.ai-insight-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
    margin-top: var(--spacing-xs);
}

.ai-insight-text {
    flex: 1;
}

.ai-insight-title {
    font-weight: var(--font-weight-medium);
    color: var(--text-main);
    margin-bottom: var(--spacing-xs);
}

.ai-insight-description {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.ai-insights-actions {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.ai-insights-toggle-btn {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%) translateX(-50%);
    z-index: 999;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-sm);
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.ai-insights-toggle-btn:hover {
    background: var(--primary-hover);
}

/* Predictive Search Enhancements */
.predictive-search {
    position: relative;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    display: none;
}

.search-result-item {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: background-color 0.2s;
}

.search-result-item:hover,
.search-result-item.highlighted {
    background-color: var(--bg-body);
}

.search-result-item i {
    color: var(--primary-color);
    flex-shrink: 0;
}

.search-result-text {
    flex: 1;
}

.search-result-title {
    font-weight: var(--font-weight-medium);
}

.search-result-category {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.search-result-hotkey {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    background: var(--bg-body);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.search-popular,
.search-recent {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.search-popular-header,
.search-recent-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
}

.search-popular-items,
.search-recent-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.search-popular-item,
.search-recent-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.search-popular-item:hover,
.search-recent-item:hover {
    background-color: var(--bg-body);
}

.search-clear-btn {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    z-index: 1001;
}

.search-clear-btn:hover {
    background: var(--bg-body);
    color: var(--primary-color);
}

/* Smart Menu Groupings */
.smart-menu-groupings {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.smart-group-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.smart-group-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.smart-group-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-main);
}

.smart-group-item:hover {
    background-color: var(--bg-body);
    padding-left: calc(var(--spacing-sm) + var(--spacing-xs));
}

.smart-group-item i {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
}

.smart-group-item span {
    flex: 1;
    font-size: var(--font-size-sm);
}

.smart-group-item .badge {
    font-size: var(--font-size-xs);
}

/* System Analytics Dashboard */
.system-analytics {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.analytics-data {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.analytics-data div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.analytics-data span:first-child {
    color: var(--text-muted);
}

.analytics-data span:last-child {
    font-weight: var(--font-weight-medium);
    color: var(--text-main);
}

.analytics-data .positive {
    color: var(--success-color);
}

.analytics-data .negative {
    color: var(--danger-color);
}

.analytics-data .neutral {
    color: var(--warning-color);
}

.analytics-chart {
    height: 80px;
    margin-top: var(--spacing-sm);
}

/* Forecast indicators */
.forecast-up {
    color: var(--success-color) !important;
}

.forecast-down {
    color: var(--danger-color) !important;
}

.forecast-neutral {
    color: var(--warning-color) !important;
}

/* Stat level indicators */
.stat-level-low {
    color: var(--danger-color) !important;
}

.stat-level-medium {
    color: var(--warning-color) !important;
}

.stat-level-high {
    color: var(--success-color) !important;
}

/* Advanced Search Filters */
.advanced-search-filters {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-sm);
    box-shadow: var(--shadow-md);
}

.filters-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter-group .form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: 0;
}

.filter-group .form-select,
.filter-group .form-control {
    font-size: var(--font-size-sm);
}

.filter-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.filter-actions .btn {
    flex: 1;
}

.search-input-container {
    position: relative;
}

.search-input-container .search-toggle-filters {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.search-input-container .search-toggle-filters:hover {
    color: var(--primary-color);
    background: var(--bg-body);
}

/* Performance Metrics */
.performance-data {
    font-size: var(--font-size-xs);
}

.performance-data div {
    margin-bottom: var(--spacing-xs);
}

.performance-data div:last-child {
    margin-bottom: 0;
}

.performance-data span:first-child {
    color: var(--text-muted);
}

.performance-data span:last-child {
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

/* Performance indicator colors */
.perf-good {
    color: var(--success-color) !important;
}

.perf-average {
    color: var(--warning-color) !important;
}

.perf-poor {
    color: var(--danger-color) !important;
}

/* Custom Branding Support */
.brand-logo-img {
    height: 1.5rem;
    width: auto;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.brand-logo {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
}

/* Search Suggestions */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
}

.search-suggestion-item {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: background-color 0.2s;
}

.search-suggestion-item:hover,
.search-suggestion-item.highlighted {
    background-color: var(--bg-body);
}

.search-suggestion-item i {
    color: var(--primary-color);
}

.search-suggestion-text {
    flex: 1;
}

.search-suggestion-hotkey {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    background: var(--bg-body);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Quick Actions Panel */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
}

.quick-action-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.5);
}

.quick-action-btn:active {
    transform: translateY(0);
}

.quick-action-btn i {
    font-size: var(--font-size-lg);
    pointer-events: none; /* Prevent icon from interfering with button click */
}

/* Recent Activity Feed */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 150px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.activity-item i {
    font-size: var(--font-size-sm);
    flex-shrink: 0;
    margin-top: var(--spacing-xs);
}

.activity-text {
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity-text small {
    font-size: var(--font-size-xs);
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
    min-height: 1rem;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-line {
    height: 1rem;
    margin-bottom: var(--spacing-sm);
}

.skeleton-line:last-child {
    margin-bottom: 0;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}