/* ============================================
   MODERN ADMIN PANEL - MOBILE APP INTERFACE
   ============================================ */

/* Global Variables */
:root {
    --primary-color: #0066ff;
    --primary-dark: #0052cc;
    --primary-light: #e6f2ff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --dark-color: #1f2937;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    color: var(--dark-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Modern Sidebar */
.main-sidebar {
    background: linear-gradient(180deg, #1f2937 0%, #111827 100%) !important;
    box-shadow: var(--shadow-xl);
    border-right: none !important;
    transition: var(--transition);
}

.brand-link {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    padding: 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-text {
    font-weight: 600 !important;
    font-size: 1.1rem !important;
    color: var(--white) !important;
}

.brand-image {
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Modern Navigation */
.nav-sidebar .nav-link {
    border-radius: var(--border-radius-sm) !important;
    margin: 4px 8px !important;
    padding: 12px 16px !important;
    transition: var(--transition) !important;
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500 !important;
}

.nav-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--white) !important;
    transform: translateX(4px);
}

.nav-sidebar .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    color: var(--white) !important;
    box-shadow: var(--shadow-md) !important;
}

.nav-sidebar .nav-icon {
    margin-right: 12px !important;
    width: 20px !important;
    text-align: center !important;
}

.nav-header {
    color: rgba(255, 255, 255, 0.5) !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    margin: 20px 8px 8px 8px !important;
    padding: 8px 16px !important;
}

/* Modern Top Navbar */
.main-header {
    background: var(--white) !important;
    box-shadow: var(--shadow-sm) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 0.75rem 1rem !important;
    backdrop-filter: blur(10px);
}

.navbar-nav .nav-link {
    color: var(--dark-color) !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

/* Modern Cards */
.card {
    border: none !important;
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow-md) !important;
    transition: var(--transition) !important;
    overflow: hidden;
    background: var(--white) !important;
}

.card:hover {
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, var(--white) 0%, var(--light-color) 100%) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 1.25rem 1.5rem !important;
    font-weight: 600 !important;
}

.card-outline {
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.card-outline.card-navy {
    border-left: 4px solid var(--primary-color) !important;
}

/* Modern Buttons */
.btn {
    border-radius: var(--border-radius-sm) !important;
    font-weight: 500 !important;
    padding: 10px 20px !important;
    transition: var(--transition) !important;
    border: none !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md) !important;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    color: var(--white) !important;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #218838 100%) !important;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c82333 100%) !important;
}

.btn-rounded {
    border-radius: 50px !important;
}

/* Modern Tables */
.table {
    border-radius: var(--border-radius) !important;
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    border: none !important;
    padding: 1rem !important;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: var(--transition) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.table tbody tr:hover {
    background: var(--primary-light) !important;
    transform: scale(1.01);
}

.table td {
    padding: 1rem !important;
    vertical-align: middle !important;
}

/* Modern Forms */
.form-control {
    border-radius: var(--border-radius-sm) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    padding: 10px 16px !important;
    transition: var(--transition) !important;
    font-size: 0.95rem !important;
}

.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1) !important;
    outline: none !important;
}

.input-group-text {
    border-radius: var(--border-radius-sm) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    background: var(--light-color) !important;
}

/* Modern Badges */
.badge {
    border-radius: var(--border-radius-sm) !important;
    padding: 6px 12px !important;
    font-weight: 500 !important;
    font-size: 0.75rem !important;
}

.badge.rounded-pill {
    border-radius: 50px !important;
}

/* Modern Modals */
.modal-content {
    border-radius: var(--border-radius-lg) !important;
    border: none !important;
    box-shadow: var(--shadow-xl) !important;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    color: var(--white) !important;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0 !important;
    padding: 1.25rem 1.5rem !important;
}

.modal-header .modal-title {
    font-weight: 600 !important;
}

.modal-header .close {
    color: var(--white) !important;
    opacity: 0.9 !important;
}

.modal-header .close:hover {
    opacity: 1 !important;
}

.modal-body {
    padding: 1.5rem !important;
}

.modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 1rem 1.5rem !important;
}

/* Content Wrapper */
.content-wrapper {
    background: transparent !important;
    padding: 1rem !important;
}

.content {
    padding: 0 !important;
}

/* Loading Animation */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.loader-holder {
    display: flex;
    gap: 8px;
}

.loader-holder div {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    animation: bounce 1.4s infinite ease-in-out both;
}

.loader-holder div:nth-child(1) { animation-delay: -0.32s; }
.loader-holder div:nth-child(2) { animation-delay: -0.16s; }
.loader-holder div:nth-child(3) { animation-delay: 0s; }
.loader-holder div:nth-child(4) { animation-delay: 0.16s; }

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

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

/* Mobile First Approach - Higher Specificity */
@media screen and (max-width: 768px) {
    /* Mobile App Container */
    body {
        background: #f5f7fa !important;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Sidebar Mobile - Drawer Style */
    body .main-sidebar.sidebar-dark-primary {
        transform: translateX(-100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        position: fixed !important;
        z-index: 1039 !important;
        height: 100vh !important;
        width: 280px !important;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1) !important;
    }
    
    body.sidebar-open .main-sidebar.sidebar-dark-primary {
        transform: translateX(0) !important;
    }
    
    /* Sidebar Overlay */
    body.sidebar-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1038;
        animation: fadeIn 0.3s ease;
        backdrop-filter: blur(2px);
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    /* Content Wrapper Mobile - App Style */
    body .content-wrapper {
        padding: 0 !important;
        margin-left: 0 !important;
        background: #f5f7fa !important;
    }
    
    body .content {
        padding: 0 !important;
    }
    
    body .container-fluid {
        padding: 12px !important;
    }
    
    /* Cards Mobile - App Style */
    body .card.card-outline {
        margin-bottom: 16px !important;
        border-radius: 16px !important;
        border: none !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
        overflow: hidden;
    }
    
    body .card .card-header {
        padding: 16px !important;
        font-size: 1rem !important;
        font-weight: 600 !important;
        background: var(--white) !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    }
    
    body .card .card-body {
        padding: 16px !important;
        background: var(--white) !important;
    }
    
    /* App-like Card Hover */
    body .card:active {
        transform: scale(0.98) !important;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1) !important;
    }
    
    /* Tables Mobile - Card Style */
    body .table.table-hover,
    body .table.table-striped,
    body .table.table-bordered,
    body table.dataTable,
    body .dataTable {
        font-size: 0.9rem !important;
        border-radius: 12px !important;
        overflow: hidden !important;
        border-collapse: separate !important;
        border-spacing: 0 !important;
    }
    
    /* Hide table headers on mobile */
    body .table thead,
    body table.dataTable thead,
    body .dataTable thead {
        display: none !important;
    }
    
    /* Convert table rows to cards */
    body .table tbody,
    body table.dataTable tbody,
    body .dataTable tbody {
        display: block !important;
        width: 100% !important;
    }
    
    body .table tbody tr,
    body table.dataTable tbody tr,
    body .dataTable tbody tr {
        display: block !important;
        width: 100% !important;
        background: var(--white) !important;
        margin-bottom: 12px !important;
        border-radius: 12px !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
        padding: 16px !important;
        border: none !important;
        cursor: pointer;
        transition: var(--transition) !important;
    }
    
    body .table tbody tr:active,
    body table.dataTable tbody tr:active,
    body .dataTable tbody tr:active {
        transform: scale(0.98) !important;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1) !important;
    }
    
    body .table tbody td,
    body table.dataTable tbody td,
    body .dataTable tbody td {
        display: block !important;
        width: 100% !important;
        padding: 8px 0 !important;
        text-align: left !important;
        border: none !important;
        white-space: normal !important;
        position: relative;
    }
    
    body .table tbody td::before,
    body table.dataTable tbody td::before,
    body .dataTable tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        display: block;
        margin-bottom: 4px;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: #6b7280;
    }
    
    /* First cell as title */
    body .table tbody tr td:first-child,
    body table.dataTable tbody tr td:first-child,
    body .dataTable tbody tr td:first-child {
        font-weight: 600;
        font-size: 1rem;
        color: var(--primary-color);
        margin-bottom: 12px;
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    body .table tbody tr td:first-child::before,
    body table.dataTable tbody tr td:first-child::before,
    body .dataTable tbody tr td:first-child::before {
        display: none !important;
    }
    
    /* Hide DataTables wrapper elements on mobile */
    body .dataTables_wrapper .dataTables_length,
    body .dataTables_wrapper .dataTables_filter,
    body .dataTables_wrapper .dataTables_info,
    body .dataTables_wrapper .dataTables_paginate {
        display: none !important;
    }
    
    body .dataTables_wrapper {
        padding: 0 !important;
    }
    
    /* Ensure table container doesn't break mobile layout */
    body .table-responsive,
    body .dataTables_wrapper .dataTables_scrollBody {
        overflow-x: visible !important;
        overflow-y: visible !important;
    }
    
    /* Fix for DataTables processing indicator */
    body .dataTables_processing {
        display: none !important;
    }
    
    /* Better spacing for mobile cards */
    body .card-title {
        font-size: 1.1rem !important;
        font-weight: 700 !important;
        margin: 0 !important;
    }
    
    /* Card tools mobile */
    body .card-tools {
        margin-top: 8px !important;
    }
    
    body .card-tools .btn {
        width: 100% !important;
        margin-bottom: 8px !important;
    }
    
    /* Buttons Mobile - App Style */
    body .btn.btn-primary,
    body .btn.btn-success,
    body .btn.btn-danger,
    body .btn.btn-light {
        padding: 14px 24px !important;
        font-size: 0.95rem !important;
        font-weight: 600 !important;
        min-height: 48px !important;
        min-width: 48px !important;
        border-radius: 12px !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
        text-transform: none !important;
        letter-spacing: 0.3px !important;
    }
    
    body .btn.btn-sm {
        padding: 10px 16px !important;
        font-size: 0.85rem !important;
        min-height: 40px !important;
        border-radius: 10px !important;
    }
    
    body .btn.rounded-pill {
        border-radius: 50px !important;
        padding: 12px 24px !important;
    }
    
    body .btn:active {
        transform: scale(0.96) !important;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15) !important;
    }
    
    /* Forms Mobile - App Style */
    body .form-control.form-control-lg,
    body .form-control {
        padding: 14px 16px !important;
        font-size: 1rem !important;
        min-height: 48px !important;
        border-radius: 12px !important;
        border: 1.5px solid #e5e7eb !important;
        background: var(--white) !important;
    }
    
    body .form-control:focus {
        border-color: var(--primary-color) !important;
        box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1) !important;
    }
    
    body .input-group-lg .form-control {
        padding: 14px 16px !important;
        font-size: 1rem !important;
        min-height: 48px !important;
    }
    
    body .input-group-text {
        border-radius: 12px 0 0 12px !important;
        min-height: 48px !important;
    }
    
    /* Navigation Mobile - App Style */
    body .nav-sidebar .nav-link {
        padding: 14px 16px !important;
        font-size: 0.95rem !important;
        min-height: 52px !important;
        margin: 4px 8px !important;
        border-radius: 12px !important;
        display: flex !important;
        align-items: center !important;
    }
    
    body .nav-sidebar .nav-icon {
        font-size: 1.3rem !important;
        width: 28px !important;
        margin-right: 12px !important;
    }
    
    body .nav-sidebar .nav-link:active {
        transform: scale(0.98) !important;
    }
    
    /* Top Navbar Mobile - App Style */
    body .main-header.navbar {
        padding: 12px 16px !important;
        background: var(--white) !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
        position: sticky !important;
        top: 0 !important;
        z-index: 1030 !important;
        backdrop-filter: blur(10px) !important;
    }
    
    body .navbar-nav .nav-link {
        padding: 8px 12px !important;
        font-size: 0.9rem !important;
        border-radius: 8px !important;
    }
    
    body .navbar-nav .nav-link:active {
        background: rgba(0, 102, 255, 0.1) !important;
    }
    
    /* Brand Link Mobile */
    body .brand-link {
        padding: 12px 16px !important;
    }
    
    body .brand-text {
        font-size: 1.1rem !important;
        font-weight: 700 !important;
    }
    
    /* Menu Toggle Button */
    body [data-widget="pushmenu"] {
        width: 44px !important;
        height: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 10px !important;
        transition: var(--transition) !important;
    }
    
    body [data-widget="pushmenu"]:active {
        background: rgba(0, 102, 0, 0.1) !important;
    }
    
    /* Modal Mobile - App Style */
    body .modal-dialog.modal-md,
    body .modal-dialog {
        margin: 0 !important;
        max-width: 100% !important;
        height: 100vh !important;
        display: flex !important;
        align-items: flex-end !important;
    }
    
    body .modal-content {
        border-radius: 20px 20px 0 0 !important;
        border: none !important;
        max-height: 90vh !important;
        margin-top: auto !important;
        animation: slideUp 0.3s ease !important;
    }
    
    @keyframes slideUp {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }
    
    body .modal-header {
        padding: 20px !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
        border-radius: 20px 20px 0 0 !important;
    }
    
    body .modal-body {
        padding: 20px !important;
        max-height: calc(90vh - 140px) !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    body .modal-footer {
        padding: 16px 20px !important;
        border-top: 1px solid rgba(0, 0, 0, 0.05) !important;
        background: #f9fafb !important;
    }
    
    body .modal-backdrop {
        background: rgba(0, 0, 0, 0.5) !important;
        backdrop-filter: blur(2px) !important;
    }
    
    /* Container Fluid Mobile */
    body .container-fluid {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    
    /* Hide some elements on mobile */
    body .d-none-mobile {
        display: none !important;
    }
    
    body .d-sm-inline-block {
        display: none !important;
    }
    
    /* Footer Mobile */
    body .main-footer {
        padding: 1rem 0.5rem !important;
        font-size: 0.8rem !important;
        text-align: center !important;
    }
    
    body .main-footer {
        display: none !important;
    }
    
    /* Card Tools Mobile */
    body .card-tools {
        float: none !important;
        margin-bottom: 0.5rem !important;
        width: 100% !important;
    }
    
    /* Ripple Effect */
    .ripple {
        position: absolute;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.6);
        width: 20px;
        height: 20px;
        margin-top: -10px;
        margin-left: -10px;
        animation: ripple-animation 0.6s ease-out;
        pointer-events: none;
    }
    
    @keyframes ripple-animation {
        to {
            transform: scale(20);
            opacity: 0;
        }
    }
    
    body .btn, body .card, body .mobile-nav-item {
        position: relative;
        overflow: hidden;
    }
    
    /* Badge Mobile */
    body .badge {
        font-size: 0.7rem !important;
        padding: 4px 8px !important;
    }
    
    /* Text Sizes Mobile */
    body h1, body .h1 { font-size: 1.75rem !important; }
    body h2, body .h2 { font-size: 1.5rem !important; }
    body h3, body .h3 { font-size: 1.25rem !important; }
    body h4, body .h4 { font-size: 1.1rem !important; }
    body h5, body .h5 { font-size: 1rem !important; }
    body h6, body .h6 { font-size: 0.9rem !important; }
    
    /* App-like Page Title */
    body .content-wrapper h2,
    body .content-wrapper h3 {
        padding: 16px 0 8px 0 !important;
        margin-bottom: 16px !important;
    }
    
    /* Pull to refresh indicator */
    body::after {
        content: '';
        position: fixed;
        top: -50px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 40px;
        border: 3px solid var(--primary-color);
        border-top-color: transparent;
        border-radius: 50%;
        opacity: 0;
        transition: opacity 0.3s;
        z-index: 9999;
    }
    
    body.pull-refresh::after {
        opacity: 1;
        animation: spin 1s linear infinite;
    }
    
    @keyframes spin {
        to { transform: translateX(-50%) rotate(360deg); }
    }
    
    /* Safe area for notched devices */
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Tablet View */
@media (min-width: 769px) and (max-width: 1024px) {
    .content-wrapper {
        padding: 1rem !important;
    }
    
    .card {
        margin-bottom: 1.5rem !important;
    }
    
    .table {
        font-size: 0.9rem !important;
    }
    
    .nav-sidebar .nav-link {
        padding: 11px 14px !important;
    }
}

/* Large Screens */
@media (min-width: 1025px) {
    .content-wrapper {
        padding: 1.5rem !important;
    }
    
    .sidebar-mini.sidebar-collapse .main-sidebar {
        width: 4.6rem !important;
    }
}

/* ============================================
   MOBILE APP INTERFACE STYLES
   ============================================ */

/* Mobile Bottom Navigation Bar - Professional Design */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.95) 100%);
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08), 0 -1px 0 rgba(0, 0, 0, 0.05);
    z-index: 1050;
    padding: 12px 8px calc(12px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex !important;
        justify-content: space-around;
        align-items: flex-start;
        visibility: visible !important;
        opacity: 1 !important;
        gap: 4px;
    }
    
    .mobile-nav-item {
        display: flex !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 10px 8px;
        color: #64748b;
        text-decoration: none;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        flex: 1;
        border-radius: 16px;
        margin: 0 2px;
        min-height: 68px;
        position: relative;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
        pointer-events: auto !important;
        z-index: 1051;
        background: transparent;
        overflow: visible;
    }
    
    .mobile-nav-item::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        width: 48px;
        height: 48px;
        background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 102, 255, 0.05) 100%);
        border-radius: 50%;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: -1;
    }
    
    .mobile-nav-item:active::before {
        transform: translate(-50%, -50%) scale(1);
    }
    
    .mobile-nav-item:active {
        transform: scale(0.92);
    }
    
    .mobile-nav-item.active {
        color: #0066ff !important;
        background: linear-gradient(135deg, rgba(0, 102, 255, 0.12) 0%, rgba(0, 102, 255, 0.06) 100%) !important;
    }
    
    .mobile-nav-item.active::before {
        transform: translate(-50%, -50%) scale(1);
        background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(0, 102, 255, 0.08) 100%);
    }
    
    .mobile-nav-item.active::after {
        content: '';
        position: absolute;
        top: -3px;
        left: 50%;
        transform: translateX(-50%);
        width: 36px;
        height: 3.5px;
        background: linear-gradient(90deg, #0066ff 0%, #0052cc 100%);
        border-radius: 0 0 6px 6px;
        box-shadow: 0 2px 8px rgba(0, 102, 255, 0.35);
        animation: indicatorSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    @keyframes indicatorSlide {
        from {
            width: 0;
            opacity: 0;
        }
        to {
            width: 36px;
            opacity: 1;
        }
    }
    
    .mobile-nav-item i {
        font-size: 1.5rem;
        margin-bottom: 6px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        z-index: 1;
        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.05));
        display: inline-block;
    }
    
    .mobile-nav-item.active i {
        transform: scale(1.2) translateY(-3px);
        filter: drop-shadow(0 3px 6px rgba(0, 102, 255, 0.25));
        animation: iconBounce 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    @keyframes iconBounce {
        0%, 100% {
            transform: scale(1.2) translateY(-3px);
        }
        50% {
            transform: scale(1.3) translateY(-5px);
        }
    }
    
    .mobile-nav-item span {
        font-size: 0.7rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.6px;
        position: relative;
        z-index: 1;
        opacity: 0.8;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        line-height: 1.2;
        margin-top: 2px;
    }
    
    .mobile-nav-item.active span {
        opacity: 1;
        font-weight: 700;
        letter-spacing: 0.8px;
        color: #0066ff;
    }
    
    /* Hover effect for devices that support it */
    @media (hover: hover) {
        .mobile-nav-item:hover:not(.active) {
            color: #475569;
            background: rgba(0, 0, 0, 0.02);
        }
        
        .mobile-nav-item:hover:not(.active)::before {
            transform: translate(-50%, -50%) scale(0.8);
        }
    }
    
    /* Add padding to content for bottom nav */
    body {
        padding-bottom: 80px !important;
    }
    
    .content-wrapper {
        padding-bottom: 90px !important;
    }
    
    /* Smooth scroll behavior */
    .mobile-nav-item {
        scroll-margin-bottom: 80px;
    }
    
    /* Professional badge indicator for notifications (optional) */
    .mobile-nav-item .badge {
        position: absolute;
        top: 8px;
        right: 8px;
        background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
        color: white;
        border-radius: 10px;
        padding: 2px 6px;
        font-size: 0.6rem;
        font-weight: 700;
        min-width: 18px;
        height: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
        z-index: 2;
    }
}

/* Floating Action Button (FAB) */
.fab {
    display: none;
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.4);
    z-index: 1040;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    text-decoration: none;
}

.fab:hover, .fab:active {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 102, 255, 0.5);
}

@media (max-width: 768px) {
    .fab {
        display: flex;
        bottom: 85px;
        right: 16px;
        width: 56px;
        height: 56px;
    }
    
    .fab.hidden {
        display: none;
    }
    
    .fab:active {
        transform: scale(0.95);
    }
}

/* Touch-friendly elements */
@media (max-width: 768px) {
    .btn, .nav-link, .card {
        -webkit-tap-highlight-color: transparent;
    }
    
    /* Larger touch targets */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-link {
        min-height: 44px;
    }
}

/* Swipe gestures indicator */
.swipe-indicator {
    display: none;
}

@media (max-width: 768px) {
    .swipe-indicator {
        display: block;
        text-align: center;
        padding: 0.5rem;
        color: var(--secondary-color);
        font-size: 0.75rem;
    }
}

/* ============================================
   EXISTING STYLES (Preserved)
   ============================================ */

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    font-size: smaller;
    font-style: italic;
}

.truncate-1 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.modal-dialog.large {
    width: 80% !important;
    max-width: unset;
}

.modal-dialog.mid-large {
    width: 50% !important;
    max-width: unset;
}

@media (max-width: 900px) {
    .modal-dialog.large {
        width: 100% !important;
        max-width: unset;
    }
    .modal-dialog.mid-large {
        width: 100% !important;
        max-width: unset;
    }
    .modal-dialog {
        margin: unset !important;
    }
}

#viewer_modal .btn-close {
    position: absolute;
    z-index: 999999;
    background: unset;
    color: white;
    border: unset;
    font-size: 27px;
    top: 0;
}

#viewer_modal .modal-dialog {
    width: 80%;
    max-width: unset;
    height: calc(90%);
    max-height: unset;
}

#viewer_modal .modal-content {
    background: black;
    border: unset;
    height: calc(100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

#viewer_modal img,
#viewer_modal video {
    max-height: calc(100%);
    max-width: calc(100%);
}

table.dataTable th,
table.dataTable td {
    padding: 5px !important;
}

.card.d-flex {
    flex-direction: row !important;
}

.card.d-flex>img {
    width: 20% !important;
}

.card.d-flex>.card-body {
    width: 80% !important;
}

span.btn {
    cursor: unset;
}

span.btn:hover {
    background: inherit;
}

#tourCarousel {
    height: 50vh !important;
}

#tourCarousel img {
    object-fit: fill;
}

div.stars {
    width: auto;
    display: inline-block
}

.mt-200 {
    margin-top: 200px
}

input.star {
    display: none
}

label.star {
    float: right;
    font-size: 30px;
    color: #333333;
    transition: all .2s
}

input.star:checked~label.star:before {
    content: '\2605';
    color: #ffc800;
    transition: all .25s
}

input.star-5:checked~label.star:before {
    color: #ffc800;
}

input.star-1:checked~label.star:before {
    color: #F62
}

label.star:hover {
    transform: rotate(-15deg) scale(1.3)
}

label.star:before {
    content: '\2605';
    font-family: FontAwesome
}

.product-holder {
    background-color: #fff;
    height: 20vh !important;
    width: 100% !important;
}

.product-cover {
    width: 100% !important;
    height: 100% !important;
    object-fit: scale-down !important;
    object-position: center center;
    transition: all ease-in .3s;
}

a.card.product-item:hover {
    background: #ebebebb8;
}

a.card.product-item:hover .product-cover {
    transform: scale(1.2);
}

.login-page {
    overflow-x: hidden !important;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .main-sidebar,
    .main-header,
    .no-print {
        display: none !important;
    }
    
    .content-wrapper {
        margin: 0 !important;
        padding: 0 !important;
    }
}