/**
* Dark Theme Version
* Converted from NiceAdmin Template
*/

/*--------------------------------------------------------------
# CSS Variables - Dark Theme
--------------------------------------------------------------*/
:root,
[data-bs-theme="dark"],
.dark-theme,
.dark-mode {
    scroll-behavior: smooth;
    
    /* Primary Colors - Defaults (Overridden dynamically by settings) */
    --primary-color: #60A5FA;
    --secondary-color: #38BDF8;
    --accent-color: #F59E0B;
    
    /* Standardized Modern Dark Background Colors */
    --bg-color: #0B1120;
    --bg-secondary: #131D31;
    --card-bg: #182235;
    --featured-bg: rgba(96, 165, 250, 0.12);
    
    /* Standardized High-Contrast Text Colors (WCAG AAA) */
    --text-color: #F1F5F9;
    --text-light: #CBD5E1;
    --text-muted: #94A3B8;
    --text-heading: #FFFFFF;
    
    /* Standardized Border Colors */
    --border-color: #2D3D58;
    --border-light: #202D42;
    
    /* Status Colors (Vibrant Luminous Tone for Dark Mode) */
    --success-color: #10B981;
    --bs-success: #10B981;
    --bs-success-rgb: 16, 185, 129;
    --danger-color: #EF4444;
    --warning-color: #F59E0B;
    --info-color: #38BDF8;
    
    /* Glass Effect */
    --glass-bg: rgba(24, 34, 53, 0.85);
    --glass-border: rgba(148, 163, 184, 0.18);
    
    /* Shadow */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 4px 18px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.65);
}

/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/

body {
    font-family: 'SolaimanLipi', sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    margin-bottom: 60px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    color: var(--accent-color);
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Nunito", sans-serif;
    color: var(--text-heading);
}

/*--------------------------------------------------------------
# Main
--------------------------------------------------------------*/
#main {
    margin-top: 64px;
    padding: 24px 28px;
    transition: none;
    background: var(--bg-color);
}

@media (max-width: 1199px) {
    #main {
        padding: 20px;
    }
}

/*--------------------------------------------------------------
# Page Title
--------------------------------------------------------------*/
.pagetitle {
    margin-bottom: 10px;
}

.pagetitle h1 {
    font-size: 24px;
    margin-bottom: 0;
    font-weight: 600;
    color: var(--text-heading);
}

/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/
.back-to-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 15px;
    bottom: 15px;
    z-index: 99999;
    background: var(--primary-color);
    width: 40px;
    height: 40px;
    border-radius: 4px;
    transition: all 0.4s;
}

.back-to-top i {
    font-size: 24px;
    color: #fff;
    line-height: 0;
}

.back-to-top:hover {
    background: var(--accent-color);
    color: #fff;
}

.back-to-top.active {
    visibility: visible;
    opacity: 1;
}

/*--------------------------------------------------------------
# Override Bootstrap Stylings - Dark Theme
--------------------------------------------------------------*/
.dropdown-menu {
    border-radius: 4px;
    padding: 10px 0;
    animation-name: dropdown-animate;
    animation-duration: 0.2s;
    animation-fill-mode: both;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    background: var(--card-bg);
}

.dropdown-menu .dropdown-header,
.dropdown-menu .dropdown-footer {
    text-align: center;
    font-size: 15px;
    padding: 10px 25px;
    color: var(--text-color);
}

.dropdown-menu .dropdown-footer a {
    color: var(--text-light);
    text-decoration: underline;
}

.dropdown-menu .dropdown-footer a:hover {
    text-decoration: none;
    color: var(--primary-color);
}

.dropdown-menu .dropdown-divider {
    color: var(--border-color);
    margin: 0;
    background-color: var(--border-color);
}

.dropdown-menu .dropdown-item {
    font-size: 14px;
    padding: 10px 15px;
    transition: 0.3s;
    color: var(--text-color);
}

.dropdown-menu .dropdown-item i {
    margin-right: 10px;
    font-size: 18px;
    line-height: 0;
}

.dropdown-menu .dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

@media (min-width: 768px) {
    .dropdown-menu-arrow::before {
        content: "";
        width: 13px;
        height: 13px;
        background: var(--card-bg);
        position: absolute;
        top: -7px;
        right: 20px;
        transform: rotate(45deg);
        border-top: 1px solid var(--border-color);
        border-left: 1px solid var(--border-color);
    }
}

@keyframes dropdown-animate {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/* Light Backgrounds - Dark Theme */
.bg-primary-light {
    background-color: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.bg-secondary-light {
    background-color: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.3);
}

.bg-success-light {
    background-color: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.3);
}

.bg-danger-light {
    background-color: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
}

.bg-warning-light {
    background-color: rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.3);
}

.bg-info-light {
    background-color: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.3);
}

.bg-dark-light {
    background-color: rgba(51, 65, 85, 0.3);
    border-color: rgba(51, 65, 85, 0.4);
}

/* Card */
.card {
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    box-shadow: var(--shadow-md);
    background: var(--card-bg);
}

.card-header,
.card-footer {
    border-color: var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-light);
    padding: 15px;
}

.card-title {
    padding: 20px 0 15px 0;
    font-size: 18px;
    font-weight: 500;
    color: var(--text-heading);
    font-family: "Poppins", sans-serif;
}

.card-title span {
    color: var(--text-light);
    font-size: 14px;
    font-weight: 400;
}

.card-body {
    padding: 0 20px 20px 20px;
}

.card-img-overlay {
    background-color: rgba(30, 41, 59, 0.7);
}

/* Alerts */
.alert-heading {
    font-weight: 500;
    font-family: "Poppins", sans-serif;
    font-size: 20px;
}

/* Close Button */
.btn-close {
    background-size: 25%;
    filter: invert(1);
}

.btn-close:focus {
    outline: 0;
    box-shadow: none;
}

/* Accordion */
.accordion-item {
    border: 1px solid var(--border-color);
    background: var(--card-bg);
}

.accordion-button {
    background: var(--card-bg);
    color: var(--text-color);
}

.accordion-button:focus {
    outline: 0;
    box-shadow: none;
    border-color: var(--border-color);
}

.accordion-button:not(.collapsed) {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

.accordion-flush .accordion-button {
    padding: 15px 0;
    background: none;
    border: 0;
}

.accordion-flush .accordion-button:not(.collapsed) {
    box-shadow: none;
    color: var(--text-color);
}

.accordion-flush .accordion-body {
    padding: 0 0 15px 0;
    color: var(--text-light);
    font-size: 15px;
}

/* Breadcrumbs */
.breadcrumb {
    font-size: 14px;
    font-family: "Nunito", sans-serif;
    color: var(--text-light);
    font-weight: 600;
    background: transparent;
}

.breadcrumb a {
    color: var(--text-light);
    transition: 0.3s;
}

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

.breadcrumb .breadcrumb-item::before {
    color: var(--text-light);
}

.breadcrumb .active {
    color: var(--text-heading);
    font-weight: 600;
}

/* Bordered Tabs */
.nav-tabs-bordered {
    border-bottom: 2px solid var(--border-color);
}

.nav-tabs-bordered .nav-link {
    margin-bottom: -2px;
    border: none;
    color: var(--text-color);
}

.nav-tabs-bordered .nav-link:hover,
.nav-tabs-bordered .nav-link:focus {
    color: var(--primary-color);
}

.nav-tabs-bordered .nav-link.active {
    background-color: var(--card-bg);
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
.logo {
    line-height: 1;
}

@media (min-width: 1200px) {
    .logo {
        width: 280px;
    }
}

.logo img {
    max-height: 46px;
    margin-right: 6px;
    padding-left: 51px;
}

.logo span {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-heading);
    font-family: "Nunito", sans-serif;
}

.header {
    transition: none;
    z-index: 997;
    height: 64px;
    box-shadow: var(--shadow-md);
    background-color: var(--card-bg);
    padding-left: 20px;
    border-bottom: 1px solid var(--border-color);
}

.header .toggle-sidebar-btn {
    font-size: 32px;
    padding-left: 10px;
    cursor: pointer;
    color: var(--text-heading);
}

.header .search-bar {
    min-width: 360px;
    padding: 0 20px;
}

@media (max-width: 1199px) {
    .header .search-bar {
        position: fixed;
        top: 50px;
        left: 0;
        right: 0;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        background: var(--card-bg);
        z-index: 9999;
        transition: 0.3s;
        visibility: hidden;
        opacity: 0;
        border-bottom: 1px solid var(--border-color);
    }

    .header .search-bar-show {
        top: 60px;
        visibility: visible;
        opacity: 1;
    }
}

.header .search-form {
    width: 100%;
}

.header .search-form input {
    border: 0;
    font-size: 14px;
    color: var(--text-color);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 7px 38px 7px 8px;
    border-radius: 3px;
    transition: 0.3s;
    width: 100%;
}

.header .search-form input:focus,
.header .search-form input:hover {
    outline: none;
    box-shadow: 0 0 10px 0 rgba(99, 102, 241, 0.3);
    border: 1px solid var(--primary-color);
}

.header .search-form input::placeholder {
    color: var(--text-muted);
}

.header .search-form button {
    border: 0;
    padding: 0;
    margin-left: -30px;
    background: none;
}

.header .search-form button i {
    color: var(--text-light);
}

/*--------------------------------------------------------------
# Header Nav
--------------------------------------------------------------*/
.header-nav ul {
    list-style: none;
}

.header-nav > ul {
    margin: 0;
    padding: 0;
}

.header-nav .nav-icon {
    font-size: 22px;
    color: var(--text-heading);
    margin-right: 25px;
    position: relative;
}

.header-nav .nav-profile {
    color: var(--text-heading);
}

.header-nav .nav-profile img {
    max-height: 36px;
}

.header-nav .nav-profile span {
    font-size: 14px;
    font-weight: 600;
}

.header-nav .badge-number {
    position: absolute;
    inset: -2px -5px auto auto;
    font-weight: normal;
    font-size: 12px;
    padding: 3px 6px;
}

.header-nav .notifications {
    inset: 8px -15px auto auto !important;
}

.header-nav .notifications .notification-item {
    display: flex;
    align-items: center;
    padding: 15px 10px;
    transition: 0.3s;
}

.header-nav .notifications .notification-item i {
    margin: 0 20px 0 10px;
    font-size: 24px;
}

.header-nav .notifications .notification-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-heading);
}

.header-nav .notifications .notification-item p {
    font-size: 13px;
    margin-bottom: 3px;
    color: var(--text-light);
}

.header-nav .notifications .notification-item:hover {
    background-color: var(--bg-secondary);
}

.header-nav .messages {
    inset: 8px -15px auto auto !important;
}

.header-nav .messages .message-item {
    padding: 15px 10px;
    transition: 0.3s;
}

.header-nav .messages .message-item a {
    display: flex;
}

.header-nav .messages .message-item img {
    margin: 0 20px 0 10px;
    max-height: 40px;
}

.header-nav .messages .message-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-heading);
}

.header-nav .messages .message-item p {
    font-size: 13px;
    margin-bottom: 3px;
    color: var(--text-light);
}

.header-nav .messages .message-item:hover {
    background-color: var(--bg-secondary);
}

.header-nav .profile {
    min-width: 240px;
    padding-bottom: 0;
    top: 8px !important;
}

.header-nav .profile .dropdown-header h6 {
    font-size: 18px;
    margin-bottom: 0;
    font-weight: 600;
    color: var(--text-heading);
}

.header-nav .profile .dropdown-header span {
    font-size: 14px;
    color: var(--text-light);
}

.header-nav .profile .dropdown-item {
    font-size: 14px;
    padding: 10px 15px;
    transition: 0.3s;
}

.header-nav .profile .dropdown-item i {
    margin-right: 10px;
    font-size: 18px;
    line-height: 0;
}

.header-nav .profile .dropdown-item:hover {
    background-color: var(--bg-secondary);
}

/*--------------------------------------------------------------
# Sidebar
--------------------------------------------------------------*/
.sidebar {
    position: fixed;
    top: 64px;
    left: 0;
    bottom: 0;
    width: 280px;
    z-index: 996;
    padding: 20px 14px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--text-muted) transparent;
    box-shadow: var(--shadow-md);
    background-color: var(--card-bg);
    border-right: 1px solid var(--border-color);
}

@media (max-width: 1199px) {
    .sidebar {
        left: -280px;
    }
}

.sidebar::-webkit-scrollbar {
    width: 5px;
    height: 8px;
    background-color: var(--card-bg);
}

.sidebar::-webkit-scrollbar-thumb {
    background-color: var(--text-muted);
}

@media (min-width: 1200px) {
    #main,
    #footer {
        margin-left: 280px;
    }
}

@media (max-width: 1199px) {
    .toggle-sidebar .sidebar {
        left: 0;
    }
}

@media (min-width: 1200px) {
    .toggle-sidebar #main,
    .toggle-sidebar #footer {
        margin-left: 0;
    }

    .toggle-sidebar .sidebar {
        left: -280px;
    }
}

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

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

.sidebar-nav .nav-item {
    margin-bottom: 5px;
}

.sidebar-nav .nav-heading {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    margin: 10px 0 4px 8px;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--primary-color);
    transition: background 0.15s ease, color 0.15s ease;
    background: var(--bg-secondary);
    padding: 7px 12px;
    border-radius: 8px;
}

.sidebar-nav .nav-link i {
    font-size: 16px;
    width: 20px;
    min-width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    flex-shrink: 0;
    line-height: 1;
    color: var(--primary-color);
}

.sidebar-nav .nav-link.collapsed {
    color: var(--text-color);
    background: transparent;
}

.sidebar-nav .nav-link.collapsed i {
    color: #94a3b8;
}

.sidebar-nav .nav-link:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
    padding: 7px 12px;
}

.sidebar-nav .nav-link:hover i {
    color: var(--primary-color);
}

.sidebar-nav .nav-link .bi-chevron-down {
    margin-right: 0;
    transition: transform 0.2s ease-in-out;
}

.sidebar-nav .nav-link:not(.collapsed) .bi-chevron-down {
    transform: rotate(180deg);
}

.sidebar-nav .nav-content {
    padding: 2px 0 3px 4px;
    margin: 0;
    list-style: none;
}

.sidebar-nav .nav-content a {
    display: flex;
    align-items: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-color);
    transition: 0.18s;
    padding: 5px 10px 5px 26px;
    border-radius: 6px;
}

.sidebar-nav .nav-content a i {
    font-size: 6px;
    margin-right: 8px;
    line-height: 0;
    border-radius: 50%;
}

.sidebar-nav .nav-content a:hover,
.sidebar-nav .nav-content a.active {
    color: var(--primary-color);
}

.sidebar-nav .nav-content a.active i {
    background-color: var(--primary-color);
}

/*--------------------------------------------------------------
# Dashboard
--------------------------------------------------------------*/
.dashboard .filter {
    position: absolute;
    right: 0px;
    top: 15px;
}

.dashboard .filter .icon {
    color: var(--text-light);
    padding-right: 20px;
    padding-bottom: 5px;
    transition: 0.3s;
    font-size: 16px;
}

.dashboard .filter .icon:hover,
.dashboard .filter .icon:focus {
    color: var(--primary-color);
}

.dashboard .filter .dropdown-header {
    padding: 8px 15px;
}

.dashboard .filter .dropdown-header h6 {
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-light);
    margin-bottom: 0;
    padding: 0;
}

.dashboard .filter .dropdown-item {
    padding: 8px 15px;
}

/* Info Cards */
.dashboard .info-card {
    padding-bottom: 10px;
}

.dashboard .info-card h6 {
    font-size: 28px;
    color: var(--text-heading);
    font-weight: 700;
    margin: 0;
    padding: 0;
}

.dashboard .card-icon {
    font-size: 32px;
    line-height: 0;
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    flex-grow: 0;
}

.dashboard .sales-card .card-icon {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.15);
}

.dashboard .revenue-card .card-icon {
    color: var(--success-color);
    background: rgba(16, 185, 129, 0.15);
}

.dashboard .customers-card .card-icon {
    color: var(--warning-color);
    background: rgba(245, 158, 11, 0.15);
}

/* Activity */
.dashboard .activity {
    font-size: 14px;
}

.dashboard .activity .activity-item .activite-label {
    color: var(--text-light);
    position: relative;
    flex-shrink: 0;
    flex-grow: 0;
    min-width: 64px;
}

.dashboard .activity .activity-item .activite-label::before {
    content: "";
    position: absolute;
    right: -11px;
    width: 4px;
    top: 0;
    bottom: 0;
    background-color: var(--border-color);
}

.dashboard .activity .activity-item .activity-badge {
    margin-top: 3px;
    z-index: 1;
    font-size: 11px;
    line-height: 0;
    border-radius: 50%;
    flex-shrink: 0;
    border: 3px solid var(--card-bg);
    flex-grow: 0;
}

.dashboard .activity .activity-item .activity-content {
    padding-left: 10px;
    padding-bottom: 20px;
}

.dashboard .activity .activity-item:first-child .activite-label::before {
    top: 5px;
}

.dashboard .activity .activity-item:last-child .activity-content {
    padding-bottom: 0;
}

/* News & Updates */
.dashboard .news .post-item + .post-item {
    margin-top: 15px;
}

.dashboard .news img {
    width: 80px;
    float: left;
    border-radius: 5px;
}

.dashboard .news h4 {
    font-size: 15px;
    margin-left: 95px;
    font-weight: bold;
    margin-bottom: 5px;
}

.dashboard .news h4 a {
    color: var(--text-heading);
    transition: 0.3s;
}

.dashboard .news h4 a:hover {
    color: var(--primary-color);
}

.dashboard .news p {
    font-size: 14px;
    color: var(--text-light);
    margin-left: 95px;
}

/* Recent Sales */
.dashboard .recent-sales {
    font-size: 14px;
}

.dashboard .recent-sales .table thead {
    background: var(--bg-secondary);
}

.dashboard .recent-sales .table thead th {
    border: 0;
    color: var(--text-heading);
}

.dashboard .recent-sales .dataTable-top {
    padding: 0 0 10px 0;
}

.dashboard .recent-sales .dataTable-bottom {
    padding: 10px 0 0 0;
}

/* Top Selling */
.dashboard .top-selling {
    font-size: 14px;
}

.dashboard .top-selling .table thead {
    background: var(--bg-secondary);
}

.dashboard .top-selling .table thead th {
    border: 0;
    color: var(--text-heading);
}

.dashboard .top-selling .table tbody td {
    vertical-align: middle;
    color: var(--text-color);
}

.dashboard .top-selling img {
    border-radius: 5px;
    max-width: 60px;
}

/*--------------------------------------------------------------
# Icons list page
--------------------------------------------------------------*/
.iconslist {
    display: grid;
    max-width: 100%;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    padding-top: 15px;
}

.iconslist .icon {
    background-color: var(--card-bg);
    border-radius: 0.25rem;
    text-align: center;
    color: var(--text-heading);
    padding: 15px 0;
    border: 1px solid var(--border-color);
}

.iconslist i {
    margin: 0.25rem;
    font-size: 2.5rem;
}

.iconslist .label {
    font-family: var(--bs-font-monospace);
    display: inline-block;
    width: 100%;
    overflow: hidden;
    padding: 0.25rem;
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-light);
}

/*--------------------------------------------------------------
# Profile Page
--------------------------------------------------------------*/
.profile .profile-card img {
    max-width: 120px;
}

.profile .profile-card h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-heading);
    margin: 10px 0 0 0;
}

.profile .profile-card h3 {
    font-size: 18px;
    color: var(--text-light);
}

.profile .profile-card .social-links a {
    font-size: 20px;
    display: inline-block;
    color: var(--text-muted);
    line-height: 0;
    margin-right: 10px;
    transition: 0.3s;
}

.profile .profile-card .social-links a:hover {
    color: var(--primary-color);
}

.profile .profile-overview .row {
    margin-bottom: 20px;
    font-size: 15px;
}

.profile .profile-overview .card-title {
    color: var(--text-heading);
}

.profile .profile-overview .label {
    font-weight: 600;
    color: var(--text-light);
}

.profile .profile-edit label {
    font-weight: 600;
    color: var(--text-light);
}

.profile .profile-edit img {
    max-width: 120px;
}

/*--------------------------------------------------------------
# F.A.Q Page
--------------------------------------------------------------*/
.faq .basic h6 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
}

.faq .basic p {
    color: var(--text-light);
}

/*--------------------------------------------------------------
# Contact
--------------------------------------------------------------*/
.contact .info-box {
    padding: 28px 30px;
}

.contact .info-box i {
    font-size: 38px;
    line-height: 0;
    color: var(--primary-color);
}

.contact .info-box h3 {
    font-size: 20px;
    color: var(--text-heading);
    font-weight: 700;
    margin: 20px 0 10px 0;
}

.contact .info-box p {
    padding: 0;
    line-height: 24px;
    font-size: 14px;
    margin-bottom: 0;
    color: var(--text-light);
}

.contact .php-email-form .error-message {
    display: none;
    color: #fff;
    background: var(--danger-color);
    text-align: left;
    padding: 15px;
    margin-bottom: 24px;
    font-weight: 600;
}

.contact .php-email-form .sent-message {
    display: none;
    color: #fff;
    background: var(--success-color);
    text-align: center;
    padding: 15px;
    margin-bottom: 24px;
    font-weight: 600;
}

.contact .php-email-form .loading {
    display: none;
    background: var(--card-bg);
    text-align: center;
    padding: 15px;
    margin-bottom: 24px;
}

.contact .php-email-form .loading:before {
    content: "";
    display: inline-block;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    margin: 0 10px -6px 0;
    border: 3px solid var(--success-color);
    border-top-color: var(--border-color);
    animation: animate-loading 1s linear infinite;
}

.contact .php-email-form input,
.contact .php-email-form textarea {
    border-radius: 0;
    box-shadow: none;
    font-size: 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-color);
}

.contact .php-email-form input:focus,
.contact .php-email-form textarea:focus {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.contact .php-email-form input {
    padding: 10px 15px;
}

.contact .php-email-form textarea {
    padding: 12px 15px;
}

.contact .php-email-form button[type=submit] {
    background: var(--primary-color);
    border: 0;
    padding: 10px 30px;
    color: #fff;
    transition: 0.4s;
    border-radius: 4px;
}

.contact .php-email-form button[type=submit]:hover {
    background: var(--accent-color);
}

@keyframes animate-loading {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/*--------------------------------------------------------------
# Error 404
--------------------------------------------------------------*/
.error-404 {
    padding: 30px;
}

.error-404 h1 {
    font-size: 180px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
    line-height: 150px;
}

.error-404 h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 30px;
}

.error-404 .btn {
    background: var(--primary-color);
    color: #fff;
    padding: 8px 30px;
}

.error-404 .btn:hover {
    background: var(--accent-color);
}

@media (min-width: 992px) {
    .error-404 img {
        max-width: 50%;
    }
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
.footer {
    padding: 20px 0;
    font-size: 14px;
    transition: all 0.3s;
    border-top: 1px solid var(--border-color);
    background: var(--card-bg);
}

.footer .copyright {
    text-align: center;
    color: var(--text-light);
}

.footer .credits {
    padding-top: 5px;
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
}

/*--------------------------------------------------------------
# Custom Buttons
--------------------------------------------------------------*/
.btn-purple {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.btn-purple:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.btn-outline-purple {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
    background: transparent;
}

.btn-outline-purple:hover {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

/*--------------------------------------------------------------
# Question Container
--------------------------------------------------------------*/
.question-container {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--success-color) !important;
    border-radius: 8px;
    padding: 20px;
}

.option-item {
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    background: var(--card-bg);
    color: var(--text-color);
}

.option-item:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.correct-answer {
    background-color: rgba(16, 185, 129, 0.15);
    border-left: 3px solid var(--success-color) !important;
}

.user-correct {
    background-color: rgba(16, 185, 129, 0.2);
}

.user-incorrect {
    background-color: rgba(239, 68, 68, 0.15);
    border-left: 3px solid var(--danger-color) !important;
}

.not-answered {
    background-color: rgba(245, 158, 11, 0.15);
}

.option-letter {
    font-weight: bold;
    min-width: 30px;
    color: var(--text-heading);
}

.question {
    color: var(--primary-color);
    font-weight: bolder;
    margin-top: 16px;
}

/*--------------------------------------------------------------
# Clause Details
--------------------------------------------------------------*/
.clause-details {
    margin: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.clause-summary {
    cursor: pointer;
    list-style: none;
    padding: 15px;
    color: var(--text-heading);
}

.clause-summary::-webkit-details-marker {
    display: none;
}

.clause-details[open] .bx-chevron-down {
    transform: rotate(180deg);
    transition: transform 0.4s ease;
}

.clause-content {
    animation: fadeIn 0.4s ease;
    padding: 0 15px 15px 15px;
    color: var(--text-color);
}

@keyframes fadeIn {
    from { 
        opacity: 0;
        transform: translateY(-10px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/*--------------------------------------------------------------
# Back Button
--------------------------------------------------------------*/
.back-button {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-right: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.back-button:hover {
    background: rgba(99, 102, 241, 0.25);
    border-color: var(--primary-color);
}

.back-button i {
    font-size: 20px;
}

/*--------------------------------------------------------------
# Modern Topics Grid
--------------------------------------------------------------*/
.topics-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/*--------------------------------------------------------------
# Modern Topic Card
--------------------------------------------------------------*/
.topic-card-modern {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 25px;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.topic-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 20px 20px 0 0;
}

.topic-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.topic-card-modern:active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/*--------------------------------------------------------------
# Modern Icon
--------------------------------------------------------------*/
.topic-icon-modern {
    position: relative;
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    border-radius: 18px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.icon-image-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.topic-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
}

.icon-fallback {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/*--------------------------------------------------------------
# Topic Info
--------------------------------------------------------------*/
.topic-info-modern {
    flex: 1;
    min-width: 0;
}

.topic-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.topic-meta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.topic-lessons {
    font-size: 14px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.topic-lessons i {
    color: var(--primary-color);
    font-size: 16px;
}

/*--------------------------------------------------------------
# Action Arrow
--------------------------------------------------------------*/
.topic-action-arrow {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 18px;
    transition: all 0.3s ease;
}

.topic-card-modern:hover .topic-action-arrow {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

/*--------------------------------------------------------------
# Loading Animation for Cards
--------------------------------------------------------------*/
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.topic-card-modern {
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

.topic-card-modern:nth-child(1) { animation-delay: 0.1s; }
.topic-card-modern:nth-child(2) { animation-delay: 0.2s; }
.topic-card-modern:nth-child(3) { animation-delay: 0.3s; }
.topic-card-modern:nth-child(4) { animation-delay: 0.4s; }
.topic-card-modern:nth-child(5) { animation-delay: 0.5s; }
.topic-card-modern:nth-child(6) { animation-delay: 0.6s; }

/*--------------------------------------------------------------
# Card Top Border
--------------------------------------------------------------*/
.card-top-border {
    border-top: 5px solid var(--primary-color);
    border-radius: 20px;
}

/*--------------------------------------------------------------
# Bootstrap Form Controls Dark Theme
--------------------------------------------------------------*/
.form-control,
.form-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--text-color);
    box-shadow: 0 0 0 0.25rem rgba(99, 102, 241, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-light);
}

.form-check-input {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(99, 102, 241, 0.25);
}

.form-check-label {
    color: var(--text-color);
}

/*--------------------------------------------------------------
# Bootstrap Tables Dark Theme
--------------------------------------------------------------*/
.table {
    color: var(--text-color);
    border-color: var(--border-color);
}

.table > :not(caption) > * > * {
    background-color: transparent;
    border-bottom-color: var(--border-color);
    color: var(--text-color);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--bg-secondary);
}

.table-hover > tbody > tr:hover > * {
    background-color: var(--bg-secondary);
}

/*--------------------------------------------------------------
# Bootstrap Buttons Dark Theme
--------------------------------------------------------------*/
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

/* Small Action Buttons (Add, Edit, Delete, View - Admin & Teacher) */
.table td .btn,
.table th .btn,
table td .btn,
.btn-action,
.btn-add,
.btn-edit,
.btn-delete,
.btn-create,
.action-btn,
.action-btns .btn,
td .btn-group .btn {
    padding: 0.25rem 0.58rem !important;
    font-size: 0.8125rem !important;
    line-height: 1.35 !important;
    border-radius: 0.375rem !important;
    font-weight: 500;
}

.table td .btn i,
.table th .btn i,
table td .btn i,
.btn-action i,
.btn-add i,
.btn-edit i,
.btn-delete i,
.btn-create i,
.action-btn i {
    font-size: 0.875rem !important;
    line-height: 1;
}

.pagetitle .btn-add,
.pagetitle .btn-create,
.card-header .btn-add,
.card-header .btn-create,
.section-header .btn-add,
.section-header .btn-create {
    padding: 0.32rem 0.75rem !important;
    font-size: 0.84rem !important;
    border-radius: 0.5rem !important;
    font-weight: 600;
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

.btn-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
}

/*--------------------------------------------------------------
# Bootstrap Badges Dark Theme
--------------------------------------------------------------*/
.badge {
    font-weight: 600;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

/*--------------------------------------------------------------
# Bootstrap Modal Dark Theme
--------------------------------------------------------------*/
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom-color: var(--border-color);
}

.modal-footer {
    border-top-color: var(--border-color);
}

.modal-title {
    color: var(--text-heading);
}

/*--------------------------------------------------------------
# Bootstrap Pagination Dark Theme
--------------------------------------------------------------*/
.pagination {
    --bs-pagination-bg: var(--card-bg);
    --bs-pagination-border-color: var(--border-color);
    --bs-pagination-hover-bg: var(--bg-secondary);
    --bs-pagination-hover-border-color: var(--border-color);
    --bs-pagination-focus-bg: var(--bg-secondary);
    --bs-pagination-active-bg: var(--primary-color);
    --bs-pagination-active-border-color: var(--primary-color);
    --bs-pagination-disabled-bg: var(--bg-secondary);
    --bs-pagination-disabled-border-color: var(--border-color);
}

.page-link {
    color: var(--text-color);
}

.page-link:hover {
    color: var(--primary-color);
}

/*--------------------------------------------------------------
# Responsive Design
--------------------------------------------------------------*/
@media (max-width: 768px) {
    .topics-grid-modern {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .app-title {
        font-size: 28px;
    }

    .app-subtitle {
        font-size: 15px;
    }

    .topic-card-modern {
        padding: 20px;
    }

    .topic-icon-modern {
        width: 60px;
        height: 60px;
        border-radius: 16px;
    }

    .topic-title {
        font-size: 17px;
    }
}

@media (max-width: 480px) {
    .app-header {
        margin-bottom: 25px;
    }

    .app-title {
        font-size: 24px;
    }

    .topic-card-modern {
        padding: 18px;
        gap: 15px;
    }

    .topic-icon-modern {
        width: 55px;
        height: 55px;
    }

    .topic-title {
        font-size: 16px;
    }

    .topic-lessons {
        font-size: 13px;
    }

    .lessons-badge {
        font-size: 11px;
        padding: 3px 8px;
    }
}

@media (max-width: 360px) {
    .topic-card-modern {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .topic-icon-modern {
        margin-bottom: 15px;
    }

    .topic-meta {
        justify-content: center;
    }

    .topic-action-arrow {
        position: absolute;
        bottom: 15px;
        right: 15px;
        width: 35px;
        height: 35px;
    }
}

.topic-card-modern:active {
    background: var(--bg-secondary);
}

/*--------------------------------------------------------------
# Additional Dark Theme Utilities
--------------------------------------------------------------*/
.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

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

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

.text-info {
    color: var(--info-color) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.border-secondary {
    border-color: var(--secondary-color) !important;
}

/*--------------------------------------------------------------
# Scrollbar Styling
--------------------------------------------------------------*/
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/*--------------------------------------------------------------
# Selection Color
--------------------------------------------------------------*/
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}

.app-card,
.card.app-card {
    background: rgba(30, 41, 59, 0.65) !important;
    background-color: rgba(30, 41, 59, 0.65) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(148, 163, 184, 0.18) !important;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.38) !important;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
    color: #e2e8f0 !important;
}
.app-card:hover,
.card.app-card:hover {
    background: rgba(30, 41, 59, 0.82) !important;
    background-color: rgba(30, 41, 59, 0.82) !important;
    border-color: rgba(99, 102, 241, 0.45) !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.55) !important;
}
.app-page-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.18) 0%, rgba(30, 41, 59, 0.65) 100%) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(99, 102, 241, 0.32) !important;
    border-radius: 1rem;
    padding: 0.85rem 1.15rem;
}

/* ============================================================
   DARK THEME HIGH CONTRAST & BACKGROUND UTILITY PARITY
   ============================================================ */
.bg-light,
.card.bg-light,
.bg-body-tertiary {
    background-color: var(--bg-secondary, #131D31) !important;
    color: var(--text-color, #F1F5F9) !important;
    border-color: var(--border-color, #2D3D58) !important;
}

.bg-white,
.card.bg-white {
    background-color: var(--card-bg, #182235) !important;
    color: var(--text-color, #F1F5F9) !important;
}

/* Intelligent text-dark handling in dark mode */
.text-dark,
[class*="text-dark"]:not(.badge):not(.btn):not(.alert-warning *) {
    color: var(--text-color, #F1F5F9) !important;
}

/* Ensure bright yellow elements maintain dark, readable text */
.badge.bg-warning,
.badge.bg-warning.text-dark,
.btn-warning,
.btn-warning.text-dark,
.alert-warning .text-dark {
    color: #0f172a !important;
}

@media (max-width: 767.98px) {
    #main {
        padding: 14px 10px !important;
    }
}