/* Modern, Premium, Light/Navy Console SaaS Theme (Google Stitch Style) */
:root {
    --primary: #031635;         /* Deep Navy Blue */
    --primary-hover: #1a2b4b;   /* Dark Navy Blue */
    --primary-light: rgba(3, 22, 53, 0.05);
    --primary-glow: rgba(3, 22, 53, 0.15);
    
    --secondary: #5d5f5f;       /* Slate Grey */
    
    --mtn: #ffb300;
    --telecel: #e11d48;
    --at: #0284c7;
    
    --dark: #181c1e;            /* Main Dark text color */
    --dark-bg: #ffffff;         /* Light sidebar background */
    
    --light: #F4F7FA;           /* Canvas background */
    --light-border: #E2E8F0;    /* Card border */
    --light-muted: #64748b;     /* Slate Muted text */
    
    --success: #0d9488;         /* Teal success accent */
    --danger: #ba1a1a;          /* Crimson red error */
    --info: #0284c7;            /* Blue info */
    --warning: #fbbf24;         /* Amber warning */
    
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 12px 24px -8px rgba(0, 0, 0, 0.08);
    
    --font-main: 'Inter', 'Outfit', system-ui, sans-serif;
    --radius-lg: 16px;
    --radius-md: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Gradients */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(at 0% 0%, rgba(216, 226, 255, 0.35) 0, transparent 60%),
                radial-gradient(at 100% 0%, rgba(226, 232, 240, 0.45) 0, transparent 60%);
    z-index: -1;
}

/* General Layout spacing */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

/* Navigation headers */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2.5rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--light-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.03em;
}

.logo span {
    color: var(--dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--light-muted);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.25s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Premium Buttons */
.buy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    color: white !important;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px var(--primary-glow);
    background: var(--primary-hover);
}

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

/* Corporate Cards */
.admin-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--light-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--dark);
}

.admin-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary);
}

/* Premium Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--dark);
}

.form-control, .search-input, select, textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: #ffffff !important;
    color: var(--dark) !important;
    border: 1.5px solid var(--light-border) !important;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    outline: none;
    font-family: inherit;
    transition: all 0.25s ease;
}

.form-control:focus, .search-input:focus, select:focus, textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px var(--primary-glow) !important;
    background: #ffffff !important;
}

.form-control::placeholder, .search-input::placeholder, select::placeholder, textarea::placeholder {
    color: var(--light-muted);
    opacity: 0.6;
}

/* Professional Tables */
.table-container {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--light-border);
}

/* Thin premium scrollbar for table container */
.table-container::-webkit-scrollbar {
    height: 6px;
    width: 6px;
}
.table-container::-webkit-scrollbar-track {
    background: rgba(3, 7, 18, 0.05);
    border-radius: var(--radius-md);
}
.table-container::-webkit-scrollbar-thumb {
    background: rgba(3, 7, 18, 0.15);
    border-radius: var(--radius-md);
}
.table-container::-webkit-scrollbar-thumb:hover {
    background: rgba(3, 7, 18, 0.25);
}

.pro-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.pro-table th {
    background: #F8FAFC;
    padding: 1.125rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--light-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1.5px solid var(--light-border);
}

.pro-table td {
    padding: 1.25rem 1.5rem;
    font-size: 0.875rem;
    color: var(--dark);
    border-bottom: 1px solid var(--light-border);
    vertical-align: middle;
}

.pro-table tbody tr {
    transition: all 0.2s ease;
}

.pro-table tbody tr:hover {
    background: rgba(3, 22, 53, 0.01);
}

.pro-table tbody tr:last-child td {
    border-bottom: none;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.page-title h1 {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.page-title p {
    color: var(--light-muted);
    font-size: 0.9375rem;
}

/* SaaS Badge Styles */
.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge-success { background: rgba(13, 148, 136, 0.1); color: #0d9488; }
.badge-danger { background: rgba(186, 26, 26, 0.1); color: #ba1a1a; }
.badge-info { background: rgba(2, 132, 199, 0.1); color: #0284c7; }
.badge-warning { background: rgba(251, 191, 36, 0.1); color: #b45309; }

/* Dashboard Widgets */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--light-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.5rem;
}

/* Admin Sidebar Drawer Layout */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 280px;
    background: var(--dark-bg);
    color: var(--dark);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    border-right: 1px solid var(--light-border);
    overflow: hidden;
}

.sidebar-logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.03em;
}

.sidebar-logo span {
    color: var(--success);
}

.sidebar-nav {
    list-style: none;
    margin-top: 1.5rem;
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    padding-right: 0.25rem; /* prevent scrollbar overlapping text */
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}
.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(3, 7, 18, 0.08);
    border-radius: 4px;
}
html.dark-mode .sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
}

.sidebar-nav a {
    color: var(--light-muted);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s ease;
    margin-bottom: 0.25rem;
}

.sidebar-nav a:hover {
    background: var(--primary-light);
    color: var(--primary);
    transform: translateX(4px);
}

.sidebar-nav a.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    box-shadow: 0 8px 16px var(--primary-glow);
}

.sidebar-toggle {
    background: var(--primary-light);
    border: none;
    color: var(--primary);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all 0.2s ease;
}

.sidebar-toggle:hover {
    background: var(--primary);
    color: white;
}

.admin-content {
    flex: 1;
    margin-left: 280px;
    padding: 3rem 4rem;
    min-height: 100vh;
    background: var(--light);
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.admin-content.expanded {
    margin-left: 80px;
}

/* Collapsed Sidebar with premium transitions */
.admin-sidebar.collapsed {
    width: 80px;
    padding: 2rem 0.75rem;
}

/* Smooth opacity fade for sidebar text/widgets */
.admin-sidebar .sidebar-logo span,
.admin-sidebar .sidebar-nav span,
.admin-sidebar .sidebar-nav a::after,
.admin-sidebar .sidebar-footer-wrapper .footer-user-details,
.admin-sidebar .sidebar-footer-wrapper .footer-credits-badge,
.admin-sidebar .sidebar-footer-wrapper .footer-link,
.admin-sidebar .sidebar-footer-wrapper .footer-form {
    transition: opacity 0.2s ease, visibility 0.2s ease;
    opacity: 1;
    visibility: visible;
}

.admin-sidebar.collapsed .sidebar-logo span,
.admin-sidebar.collapsed .sidebar-nav span,
.admin-sidebar.collapsed .sidebar-nav a::after,
.admin-sidebar.collapsed .sidebar-footer-wrapper .footer-user-details,
.admin-sidebar.collapsed .sidebar-footer-wrapper .footer-credits-badge,
.admin-sidebar.collapsed .sidebar-footer-wrapper .footer-link,
.admin-sidebar.collapsed .sidebar-footer-wrapper .footer-form {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Collapse the padding & border of the footer card */
.admin-sidebar.collapsed .sidebar-footer-wrapper {
    padding: 0.5rem !important;
    background: transparent !important;
    border-color: transparent !important;
}

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

.admin-sidebar.collapsed .sidebar-nav a {
    justify-content: center;
    padding: 0.875rem 0.5rem;
    gap: 0;
}

.admin-sidebar.collapsed .sidebar-nav a .icon {
    font-size: 1.25rem;
    margin: 0;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 90%;
    max-width: 550px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    position: relative;
    animation: modalSlide 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlide {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--light-muted);
    transition: color 0.2s ease;
}

.close-modal:hover {
    color: var(--dark);
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .admin-wrapper {
        display: block !important;
        width: 100vw !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }
    .admin-sidebar {
        display: none !important; /* Hide sidebar drawer entirely on mobile */
        visibility: hidden !important;
        opacity: 0 !important;
        width: 0 !important;
        pointer-events: none !important;
    }
    .admin-content {
        margin-left: 0 !important;
        padding: 1rem 1rem 90px 1rem !important; /* Leave space for bottom navbar */
        width: 100vw !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }
    .sidebar-toggle {
        display: none !important;
    }
    .mobile-header-bar {
        display: flex !important; /* Show top header bar */
        width: 100vw !important;
        max-width: 100vw !important;
    }
    .mobile-bottom-nav {
        display: flex !important;
        height: 68px;
        align-items: center;
        justify-content: space-around;
        background: #ffffff;
        border-top: 1px solid var(--light-border);
        box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.04);
        padding: 0 1rem;
    }
    .mobile-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: #64748b;
        text-decoration: none;
        font-size: 0.65rem;
        font-weight: 700;
        gap: 0.2rem;
        padding: 0.45rem 1rem;
        border-radius: 18px;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        min-width: 76px;
    }
    .mobile-nav-item .material-symbols-outlined {
        font-size: 22px;
        color: #475569;
        transition: color 0.25s ease;
    }
    .mobile-nav-item:hover {
        color: var(--primary);
    }
    .mobile-nav-item:hover .material-symbols-outlined {
        color: var(--primary);
    }
    .mobile-nav-item.active {
        background: #031635;
        color: #ffffff !important;
        box-shadow: 0 4px 12px rgba(3, 22, 53, 0.15);
    }
    .mobile-nav-item.active .material-symbols-outlined {
        color: #ffffff !important;
    }
    .mobile-menu-link {
        display: flex;
        align-items: center;
        padding: 0.75rem;
        background: #f8fafc;
        border: 1px solid var(--light-border);
        border-radius: var(--radius-md);
        color: var(--primary) !important;
        text-decoration: none;
        font-size: 0.8rem;
        font-weight: 700;
        transition: all 0.2s ease;
    }
    .mobile-menu-link:hover {
        background: var(--primary-light);
        border-color: var(--primary);
    }
}

/* Responsive Grid and Filter Utility Classes */
.responsive-grid-dashboard {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}
@media (max-width: 1024px) {
    .responsive-grid-dashboard {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.responsive-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
@media (max-width: 768px) {
    .responsive-grid-2 {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

.responsive-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
@media (max-width: 1024px) {
    .responsive-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 640px) {
    .responsive-grid-3 {
        grid-template-columns: 1fr;
    }
}

.responsive-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
@media (max-width: 1024px) {
    .responsive-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 640px) {
    .responsive-grid-4 {
        grid-template-columns: 1fr;
    }
}

.filter-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}
.filter-row > * {
    flex: 1;
    min-width: 150px;
}
.filter-row button, .filter-row a {
    flex: 0 0 auto;
    min-width: auto;
}

/* Mobile Table Grid view - Only for tables marked with .table-responsive */
@media (max-width: 768px) {
    .pro-table.table-responsive thead {
        display: none;
    }
    
    .pro-table.table-responsive tr {
        display: block;
        margin-bottom: 1.5rem;
        border: 1px solid var(--light-border);
        border-radius: var(--radius-md);
        background: white;
        padding: 1rem;
        box-shadow: var(--card-shadow);
    }
    
    .pro-table.table-responsive td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.75rem 0.5rem;
        border-bottom: 1px solid #f1f5f9;
        text-align: right;
    }
    
    .pro-table.table-responsive td:last-child {
        border-bottom: none;
    }
    
    .pro-table.table-responsive td::before {
        content: attr(data-label);
        font-weight: 800;
        text-transform: uppercase;
        font-size: 0.7rem;
        color: var(--light-muted);
        text-align: left;
        margin-right: 1rem;
    }
}

/* Search bar styling */
.search-bar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    max-width: 800px;
}

.search-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    background: white;
    border: 1.5px solid var(--light-border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    outline: none;
    transition: all 0.25s ease;
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* Pagination system */
nav[role="navigation"] svg {
    width: 1.25rem !important;
    height: 1.25rem !important;
}

nav[role="navigation"] .flex.justify-between.flex-1 {
    display: none !important;
}

nav[role="navigation"] .hidden.sm\:flex-1 {
    display: flex !important;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

@media (min-width: 640px) {
    nav[role="navigation"] .hidden.sm\:flex-1 {
        flex-direction: row;
        justify-content: space-between;
    }
}

nav[role="navigation"] .relative.z-0 {
    display: inline-flex;
    box-shadow: var(--card-shadow);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1.5px solid var(--light-border);
}

nav[role="navigation"] .relative.z-0 a,
nav[role="navigation"] .relative.z-0 span[aria-disabled="true"] span,
nav[role="navigation"] .relative.z-0 span[aria-current="page"] span {
    padding: 0.625rem 1.125rem;
    background: white;
    border-right: 1.5px solid var(--light-border);
    text-decoration: none;
    color: var(--light-muted);
    font-weight: 700;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
}

nav[role="navigation"] .relative.z-0 a:hover {
    background: #f8fafc;
    color: var(--primary);
}

nav[role="navigation"] .relative.z-0 span[aria-current="page"] span {
    background: var(--primary);
    color: white !important;
    border-color: var(--primary);
}

nav[role="navigation"] .relative.z-0 a:last-child,
nav[role="navigation"] .relative.z-0 span:last-child {
    border-right: none;
}

/* Corporate Switches */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--light-border);
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.switch input:checked + .slider {
    background-color: var(--primary);
}

.switch input:checked + .slider-red {
    background-color: var(--danger);
}

.switch input:checked + .slider:before {
    transform: translateX(24px);
}

/* Auth Pages Styling */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--light);
    background-image: radial-gradient(rgba(3, 22, 53, 0.05) 1px, transparent 1px);
    background-size: 24px 24px;
}

.auth-card {
    background: #ffffff;
    border: 1px solid var(--light-border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    width: 100%;
    max-width: 460px;
    box-shadow: var(--card-shadow-hover);
    color: var(--dark);
}

.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-header h1 {
    font-size: 2.25rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--light-muted);
    font-size: 0.9375rem;
}

.auth-card .form-label {
    color: var(--dark);
}

.auth-card .form-control {
    background: #ffffff !important;
    border: 1.5px solid var(--light-border) !important;
    color: var(--dark) !important;
}

.auth-card .form-control:focus {
    border-color: var(--primary) !important;
    background: #ffffff !important;
}

.auth-btn {
    width: 100%;
    padding: 0.875rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px var(--primary-glow);
    background: var(--primary-hover);
}

.auth-footer {
    text-align: center;
    margin-top: 1.75rem;
    font-size: 0.875rem;
    color: var(--light-muted);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease;
}

.auth-footer a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* --- SIDEBAR HOVER EXPANSION (DESKTOP) --- */
@media (min-width: 1025px) {
    /* Base hover expansion transitions for collapsed sidebar */
    .admin-sidebar {
        z-index: 1000;
        transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease, border-color 0.3s ease;
    }
    
    .admin-sidebar.collapsed {
        transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    }
    
    .admin-sidebar.collapsed:hover {
        width: 280px;
        z-index: 1002;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.15);
    }
    
    /* Center logo when collapsed, space-between when hovered */
    .admin-sidebar.collapsed > div:first-child {
        justify-content: center !important;
    }
    .admin-sidebar.collapsed:hover > div:first-child {
        justify-content: space-between !important;
    }
    
    /* Toggle button visibility when collapsed vs hovered */
    .admin-sidebar.collapsed .sidebar-toggle {
        display: none !important;
    }
    .admin-sidebar.collapsed:hover .sidebar-toggle {
        display: flex !important;
    }
    
    /* Reveal hidden elements when collapsed sidebar is hovered */
    .admin-sidebar.collapsed:hover .sidebar-logo span,
    .admin-sidebar.collapsed:hover .sidebar-nav span,
    .admin-sidebar.collapsed:hover .sidebar-nav a::after,
    .admin-sidebar.collapsed:hover .sidebar-footer-wrapper .footer-user-details,
    .admin-sidebar.collapsed:hover .sidebar-footer-wrapper .footer-credits-badge,
    .admin-sidebar.collapsed:hover .sidebar-footer-wrapper .footer-link,
    .admin-sidebar.collapsed:hover .sidebar-footer-wrapper .footer-form {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }
    
    /* Restore footer card styles when collapsed sidebar is hovered */
    .admin-sidebar.collapsed:hover .sidebar-footer-wrapper {
        padding: 1.5rem !important;
        background: var(--primary-light) !important;
        border: 1px solid rgba(3, 22, 53, 0.08) !important;
    }
    
    html.dark-mode .admin-sidebar.collapsed:hover .sidebar-footer-wrapper {
        border-color: rgba(255, 255, 255, 0.08) !important;
    }
    
    /* Align logo and nav link content when hovered */
    .admin-sidebar.collapsed:hover .sidebar-logo {
        justify-content: flex-start;
    }
    
    .admin-sidebar.collapsed:hover .sidebar-nav a {
        justify-content: flex-start;
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }
}

/* --- DARK MODE SYSTEM --- */
html.dark-mode {
    --primary: #818cf8;          /* Luxurious Platinum Violet-Indigo */
    --primary-hover: #6366f1;    /* Bright Indigo */
    --primary-light: rgba(129, 140, 248, 0.08);
    --primary-glow: rgba(129, 140, 248, 0.15);
    
    --secondary: #86868b;        /* Premium Slate-Silver */
    
    --dark: #f5f5f7;             /* Creamy warm white text (Apple luxury standard) */
    --dark-bg: #010103;          /* Pitch black sidebar background for high-end depth */
    
    --light: #050508;            /* Obsidian Midnight canvas background */
    --light-border: rgba(255, 255, 255, 0.06); /* Razor-thin sleek borders */
    --light-muted: #86868b;      /* Slate-Silver Muted text */
    
    --card-bg: #0a0e17;          /* Solid luxury dark navy/obsidian glass card */
    --card-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    --card-shadow-hover: 0 20px 40px -8px rgba(99, 102, 241, 0.12);
    
    --success: #10b981;          /* Emerald accent */
    --danger: #ef4444;           /* Crimson red accent */
    --info: #3b82f6;             /* Sapphire accent */
    --warning: #f59e0b;          /* Amber accent */
}

/* Base Body Dark Mode style */
html.dark-mode body {
    background-color: var(--light);
    color: var(--dark);
}

/* Modals on Dark Mode */
html.dark-mode .modal {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
html.dark-mode .modal-content {
    background: #0d111d !important;
    border: 1px solid var(--light-border) !important;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7) !important;
    color: var(--dark) !important;
}

/* Form Inputs on Dark Mode */
html.dark-mode input[type="text"],
html.dark-mode input[type="email"],
html.dark-mode input[type="password"],
html.dark-mode input[type="search"],
html.dark-mode input[type="number"],
html.dark-mode textarea,
html.dark-mode select {
    background: rgba(255, 255, 255, 0.02) !important;
    color: var(--dark) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.4) !important;
}
html.dark-mode select option {
    background-color: #0d111d !important;
    color: #f5f5f7 !important;
}

html.dark-mode input[type="text"]:focus,
html.dark-mode input[type="email"]:focus,
html.dark-mode input[type="password"]:focus,
html.dark-mode input[type="search"]:focus,
html.dark-mode input[type="number"]:focus,
html.dark-mode textarea:focus,
html.dark-mode select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 12px var(--primary-glow), inset 0 1px 2px rgba(0,0,0,0.4) !important;
    background: rgba(255, 255, 255, 0.03) !important;
}

/* Component overrides for Dark Mode */
html.dark-mode .admin-card,
html.dark-mode .table-container,
html.dark-mode .auth-card,
html.dark-mode .modal-content {
    background: var(--card-bg) !important;
    border-color: var(--light-border) !important;
    box-shadow: var(--card-shadow) !important;
}

html.dark-mode .admin-card:hover {
    border-color: rgba(129, 140, 248, 0.3) !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 15px rgba(129, 140, 248, 0.05) !important;
}

/* Table overrides for Dark Mode */
html.dark-mode .pro-table th {
    background: rgba(255, 255, 255, 0.02) !important;
    color: var(--light-muted) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    font-size: 0.725rem;
    font-weight: 700;
}
html.dark-mode .pro-table td {
    color: var(--dark) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
}
html.dark-mode .pro-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.015) !important;
}

/* Custom/Inline colors overrides in Dark Mode */
html.dark-mode [style*="color: #031635"],
html.dark-mode [style*="color:#031635"] {
    color: var(--dark) !important;
}
html.dark-mode [style*="background: #ffffff"],
html.dark-mode [style*="background:#ffffff"],
html.dark-mode [style*="background: white"],
html.dark-mode [style*="background:white"] {
    background: var(--card-bg) !important;
}
html.dark-mode [style*="border: 1px solid #E2E8F0"],
html.dark-mode [style*="border:1px solid #E2E8F0"] {
    border-color: var(--light-border) !important;
}
html.dark-mode [style*="border: 2px dashed #e2e8f0"],
html.dark-mode [style*="border: 2px dashed #cbd5e1"] {
    border-color: var(--light-border) !important;
}
html.dark-mode [style*="background: rgba(3, 22, 53, 0.03)"],
html.dark-mode [style*="background: rgba(3, 22, 53, 0.04)"] {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
}

/* Luxurious Gradient Buttons in Dark Mode */
html.dark-mode .buy-btn,
html.dark-mode [style*="background: #031635"],
html.dark-mode [style*="background:#031635"] {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
    border: none !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}
html.dark-mode .buy-btn:hover,
html.dark-mode [style*="background: #031635"]:hover,
html.dark-mode [style*="background:#031635"]:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.45) !important;
}

html.dark-mode [style*="color: var(--primary)"],
html.dark-mode [style*="color:var(--primary)"] {
    color: var(--primary) !important;
}

/* Secondary Cancel Buttons in Dark Mode */
html.dark-mode [style*="background: #f1f5f9"],
html.dark-mode [style*="background:#f1f5f9"] {
    background: rgba(255, 255, 255, 0.05) !important;
    color: #86868b !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
}
html.dark-mode [style*="background: #f1f5f9"]:hover,
html.dark-mode [style*="background:#f1f5f9"]:hover {
    background: rgba(255, 255, 255, 0.08) !important;
    color: var(--dark) !important;
}

/* Ensure the approve campaign awaiting cards are clean red/danger styled in dark mode */
html.dark-mode .table-container [style*="background: #fff5f5"] {
    background: rgba(239, 68, 68, 0.1) !important;
}
html.dark-mode .table-container [style*="border: 1px solid #fed7d7"] {
    border-color: rgba(239, 68, 68, 0.2) !important;
}

/* Specific inline badge overrides */
html.dark-mode [style*="background: #f8fafc"],
html.dark-mode [style*="background:#f8fafc"] {
    background: rgba(255, 255, 255, 0.04) !important;
    color: #e2e8f0 !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
}
html.dark-mode [style*="background: #fff7ed"],
html.dark-mode [style*="background:#fff7ed"] {
    background: rgba(245, 158, 11, 0.1) !important;
    color: #fbbf24 !important;
    border: 1px solid rgba(245, 158, 11, 0.15) !important;
}
html.dark-mode [style*="background: #eef2ff"],
html.dark-mode [style*="background:#eef2ff"] {
    background: rgba(129, 140, 248, 0.1) !important;
    color: #c7d2fe !important;
    border: 1px solid rgba(129, 140, 248, 0.15) !important;
}
html.dark-mode [style*="background: #e0ebff"],
html.dark-mode [style*="background:#e0ebff"] {
    background: rgba(59, 130, 246, 0.1) !important;
    color: #93c5fd !important;
}

/* Premium styling for badges in dark mode */
html.dark-mode .badge-success {
    background: rgba(16, 185, 129, 0.1) !important;
    color: #34d399 !important;
    border: 1px solid rgba(16, 185, 129, 0.2) !important;
}
html.dark-mode .badge-danger {
    background: rgba(239, 68, 68, 0.1) !important;
    color: #fca5a5 !important;
    border: 1px solid rgba(239, 68, 68, 0.2) !important;
}
html.dark-mode .badge-info {
    background: rgba(59, 130, 246, 0.1) !important;
    color: #93c5fd !important;
    border: 1px solid rgba(59, 130, 246, 0.2) !important;
}
html.dark-mode .badge-warning {
    background: rgba(245, 158, 11, 0.1) !important;
    color: #fbbf24 !important;
    border: 1px solid rgba(245, 158, 11, 0.2) !important;
}

/* Custom dashboard navy card gradient in dark mode */
html.dark-mode .navy-card {
    background: linear-gradient(135deg, #1e1b4b 0%, #111827 100%) !important;
    border: 1px solid rgba(99, 102, 241, 0.2) !important;
}

/* Pagination Overrides on Dark Mode */
html.dark-mode nav[role="navigation"] .relative.z-0 a,
html.dark-mode nav[role="navigation"] .relative.z-0 span[aria-disabled="true"] span {
    background: #0d111d !important;
    color: var(--light-muted) !important;
    border-color: var(--light-border) !important;
}
html.dark-mode nav[role="navigation"] .relative.z-0 a:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--primary) !important;
}
html.dark-mode nav[role="navigation"] .relative.z-0 span[aria-current="page"] span {
    background: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
}

/* Mobile overrides in Dark Mode */
html.dark-mode .mobile-header-bar {
    background: rgba(5, 5, 8, 0.85) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}
html.dark-mode .mobile-header-bar * {
    color: var(--dark) !important;
}
html.dark-mode #mobileProfileMenu {
    background: #0a0e17 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
}
html.dark-mode #mobileProfileMenu * {
    color: var(--dark) !important;
}
html.dark-mode .mobile-menu-link {
    background: rgba(255, 255, 255, 0.02) !important;
    border-color: rgba(255, 255, 255, 0.06) !important;
    color: var(--primary) !important;
}
html.dark-mode .mobile-menu-link:hover {
    background: var(--primary-light) !important;
}
html.dark-mode .mobile-bottom-nav {
    background: rgba(5, 5, 8, 0.85) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
}
html.dark-mode .mobile-nav-item {
    color: #86868b !important;
}
html.dark-mode .mobile-nav-item .material-symbols-outlined {
    color: #86868b !important;
}
html.dark-mode .mobile-nav-item.active {
    background: var(--primary) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px var(--primary-glow) !important;
}
html.dark-mode .mobile-nav-item.active .material-symbols-outlined {
    color: #ffffff !important;
}

/* Sidebar Footer Wrapper border in Dark Mode */
html.dark-mode .sidebar-footer-wrapper {
    border-color: rgba(255, 255, 255, 0.06) !important;
}

/* Specific About Sender ID info card overrides in Dark Mode */
html.dark-mode [style*="background: #eff6ff"],
html.dark-mode [style*="background:#eff6ff"] {
    background: rgba(129, 140, 248, 0.08) !important;
    border-color: rgba(129, 140, 248, 0.15) !important;
}
html.dark-mode [style*="color: #1e40af"],
html.dark-mode [style*="color:#1e40af"] {
    color: #a5b4fc !important;
}
html.dark-mode [style*="color: #1e3a8a"],
html.dark-mode [style*="color:#1e3a8a"] {
    color: #cbd5e1 !important;
}
html.dark-mode [style*="border: 1px solid #dbeafe"],
html.dark-mode [style*="border:1px solid #dbeafe"] {
    border-color: rgba(129, 140, 248, 0.15) !important;
}

/* Dark Mode overrides for responsive table cards on mobile */
@media (max-width: 768px) {
    html.dark-mode .pro-table.table-responsive tr {
        background: var(--card-bg) !important;
        border-color: var(--light-border) !important;
    }
    html.dark-mode .pro-table.table-responsive td {
        border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
    }
}