/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(15, 23, 42, 0.08);
    --glass-card: rgba(255, 255, 255, 0.65);
    --glass-hover: rgba(15, 23, 42, 0.02);
    --neon-blue: #0ea5e9;
    --neon-indigo: #6366f1;
    --accent-success: #10b981;
    --accent-error: #ef4444;
    --accent-warning: #f59e0b;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    color: #0f172a;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
}

/* Glassmorphic card container */
.glass-card {
    background: var(--glass-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    padding: 2rem;
    position: relative;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(to bottom right, rgba(15, 23, 42, 0.1), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Common form controls */
.form-control {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--glass-border);
    color: #0f172a;
    border-radius: 12px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control::placeholder {
    color: #94a3b8;
    opacity: 1;
}

.form-control:focus::placeholder {
    color: transparent;
}

.form-control:focus {
    background: #fff;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
    color: #0f172a;
}

/* Common Table Styles */
.table {
    color: #0f172a;
    border-color: var(--glass-border);
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: #475569;
    border-bottom: 2px solid var(--glass-border);
}

.table td {
    font-size: 0.875rem;
    border-bottom: 1px solid var(--glass-border);
    vertical-align: middle;
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--glass-hover);
}

/* Badges */
.badge-status {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35em 0.65em;
    border-radius: 6px;
}

.badge-active {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-logged-out {
    background: rgba(71, 85, 105, 0.15);
    color: #475569;
    border: 1px solid rgba(71, 85, 105, 0.3);
}

.badge-expired {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Modals */
.modal-content-glass {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    color: #0f172a;
}

/* Buttons */
.btn-glass-logout {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.btn-glass-logout:hover {
    background: var(--accent-error);
    color: #fff;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.2);
}

/* Common Sidebar Styles */
.sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: 280px;
    height: calc(100vh - var(--navbar-height));
    z-index: 1040;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 1px solid var(--glass-border);
    box-shadow: 10px 0 30px rgba(15, 23, 42, 0.05);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1.5rem 1rem;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar.collapsed {
    width: 75px;
    padding: 1.5rem 0.5rem;
    overflow: visible !important;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-item {
    margin-bottom: 0.5rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: #475569;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
    position: relative;
    font-size: 15px;
}

.sidebar-link:hover, .sidebar-link.active {
    color: var(--neon-indigo);
    background: rgba(99, 102, 241, 0.08);
}

.sidebar.collapsed .sidebar-text {
    display: none;
}

.sidebar.collapsed .sidebar-link {
    width: 48px;
    height: 48px;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
    margin: 0 auto;
    gap: 0;
}

.sidebar.collapsed .sidebar-icon {
    font-size: 1.4rem;
    line-height: 1;
    margin: 0;
}

/* CSS Tooltips for Collapsed Sidebar Links */
.sidebar-link[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: rgba(15, 23, 42, 0.95);
    color: #fff;
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1050;
}

.sidebar.collapsed .sidebar-link:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(15px);
}

/* Collapsible Accordion Submenu Styles */
.has-submenu {
    display: flex;
    flex-direction: column;
}

.submenu-toggle {
    cursor: pointer;
}

.submenu {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: none; /* hidden by default */
}

.submenu.show {
    display: block; /* block display when active */
}

.submenu .sidebar-link {
    margin-left: 10px !important; /* 10px left margin relative to top menu */
    margin-right: 10px !important; /* 10px right margin relative to top menu */
    font-size: 14px;
    padding: 0.5rem 1rem;
    font-weight: 400;
}

.submenu .submenu .sidebar-link {
    margin-left: 20px !important; /* 20px left margin for nested level 3 submenus (10px more than level 2) */
    margin-right: 20px !important; /* 20px right margin for nested level 3 submenus (10px more than level 2) */
    font-size: 13px;
}

.submenu-arrow {
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

/* Reduced size for nested accordion arrow icons */
.submenu .sidebar-link .submenu-arrow {
    font-size: 0.65rem !important;
}

/* Collapsed sidebar layout overrides */
.sidebar.collapsed .submenu,
.sidebar.collapsed .submenu * {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.sidebar.collapsed .submenu-arrow {
    display: none !important;
}

/* navbar brand heading style */
.nav-logo {
    color: #0f172a !important;
    font-weight: 700 !important;
    font-family: 'Outfit', sans-serif !important;
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: opacity 0.2s ease;
}
.nav-logo:hover {
    opacity: 0.85;
}

/* cache-buster-v1.5 */

/* Select2 Glassmorphic Theme Overrides */
.select2-container--default .select2-selection--single {
    background: rgba(255, 255, 255, 0.85) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 12px !important;
    height: auto !important;
    padding: 0.55rem 0.75rem !important;
    transition: all 0.3s ease !important;
}
.select2-container--default .select2-selection--single:focus,
.select2-container--default.select2-container--open .select2-selection--single {
    background: #fff !important;
    border-color: var(--neon-blue) !important;
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2) !important;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: #0f172a !important;
    font-weight: 500 !important;
    padding-left: 0 !important;
    line-height: 1.5 !important;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 100% !important;
    right: 12px !important;
}
.select2-dropdown {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15) !important;
    overflow: hidden !important;
    z-index: 9999 !important;
}
.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid var(--glass-border) !important;
    border-radius: 8px !important;
    padding: 0.4rem 0.6rem !important;
    outline: none !important;
}
.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--neon-blue) !important;
    color: #fff !important;
}
.select2-container--default .select2-results__option {
    padding: 0.6rem 1rem !important;
    font-size: 0.875rem !important;
}

/* Custom DataTables Adjustments */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: 8px !important;
    padding: 0.25rem 0.5rem !important;
}
.dataTables_wrapper .dataTables_filter input {
    background: rgba(255, 255, 255, 0.9) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 8px !important;
    padding: 0.25rem 0.5rem !important;
    color: #0f172a !important;
}
.dataTables_wrapper .dataTables_length select {
    background: rgba(255, 255, 255, 0.9) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 8px !important;
    padding: 0.25rem 0.5rem !important;
}

@media (min-width: 992px) {
    /* Style parent sidebar item containers as blocks */
    .sidebar-menu .sidebar-item {
        background: rgba(15, 23, 42, 0.02);
        border: 1px solid rgba(15, 23, 42, 0.04);
        border-radius: 12px;
        margin-bottom: 0.75rem !important;
        overflow: hidden;
    }
    
    /* Top-level links high contrast */
    .sidebar-menu .sidebar-item > .sidebar-link {
        color: #1e293b !important;
        font-weight: 600 !important;
        border-radius: 0 !important;
    }
    
    /* Submenus background container style */
    .sidebar-menu .submenu {
        background: rgba(99, 102, 241, 0.03) !important;
        border-top: 1px solid rgba(15, 23, 42, 0.04);
        padding-top: 0.25rem;
        padding-bottom: 0.25rem;
    }
    
    /* Submenu links styling */
    .sidebar-menu .submenu .sidebar-link {
        color: #475569 !important;
        margin-left: 8px !important;
        margin-right: 8px !important;
        margin-top: 2px;
        margin-bottom: 2px;
        border-radius: 8px !important;
    }
    
    .sidebar-menu .submenu .sidebar-link:hover, 
    .sidebar-menu .submenu .sidebar-link.active {
        color: var(--neon-indigo) !important;
        background: rgba(99, 102, 241, 0.08) !important;
    }
}