/* 
    Modern UI Overrides for Imperial Lab Management 
    Designed for a clean, professional, and sophisticated look.
*/

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    background-color: #f4f7f6 !important;
    color: #334155 !important;
    font-size: 0.9rem;
}

/* --- Global Colors --- */
:root {
    --primary: #007caa; /* Brand Teal/Blue */
    --primary-dark: #0066a1;
    --primary-light: #e0f2fe;
    --secondary: #64748b;
    --success: #10b981;
    --info: #0ea5e9;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #1e293b;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --card-bg: #ffffff;
    --border-radius: 12px;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* --- Frontend Overrides --- */
.text-imperial-primary { color: var(--primary) !important; }
.bg-imperial-primary { background-color: var(--primary) !important; }
.border-imperial-primary { border-color: var(--primary) !important; }

.btn-primary { 
    background-color: var(--primary) !important; 
    border: none !important;
}
.btn-primary:hover { 
    background-color: var(--primary-dark) !important; 
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg) !important;
}

/* No Scrollbar Utility */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* --- Typography --- */
.card {
    border: none !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow) !important;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid #f1f5f9 !important;
    padding: 1.25rem 1.5rem !important;
}

.card-title {
    font-weight: 600 !important;
    color: #1e293b !important;
    font-size: 1.1rem !important;
}

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

/* --- Sidebar Styling --- */
.main-sidebar {
    background-color: #1e293b !important; /* Deep Navy/Slate */
    box-shadow: 4px 0 10px rgba(0,0,0,0.05) !important;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active,
.sidebar-light-primary .nav-sidebar > .nav-item > .nav-link.active {
    background-color: var(--primary) !important;
    color: #fff !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3) !important;
}

.nav-sidebar .nav-link .right,
.nav-sidebar .nav-link p .right {
    top: 1rem !important;
}

.nav-sidebar .nav-link {
    border-radius: 8px !important;
    margin: 2px 8px !important;
    padding: 10px 12px !important;
    font-weight: 500 !important;
    color: #cbd5e1 !important; /* Muted slate */
    transition: all 0.2s ease;
}

.nav-sidebar .nav-link:hover {
    background-color: rgba(255,255,255,0.05) !important;
    color: #fff !important;
}

.nav-sidebar .nav-icon {
    font-size: 1.1rem !important;
    margin-right: 10px !important;
}

.brand-link {
    border-bottom: 1px solid rgba(255,255,255,0.1) !important;
    padding: 1.5rem 1rem !important;
}

/* --- Navbar (Glassmorphism) --- */
.main-header {
    border-bottom: 1px solid #f1f5f9 !important;
    background-color: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(8px);
    padding: 0.5rem 1rem !important;
}

/* Fix navbar text and icon visibility on light background */
.main-header .nav-link {
    color: #334155 !important;
    font-weight: 500 !important;
}

.main-header .nav-link i {
    color: #64748b !important;
}

.main-header .nav-link:hover,
.main-header .nav-link:hover i {
    color: var(--primary) !important;
}

/* Logout Button in Header */
.main-header .btn-danger {
    background-color: #fee2e2 !important;
    color: #ef4444 !important;
    border: none !important;
    box-shadow: none !important;
    padding: 6px 12px !important;
}

.main-header .btn-danger:hover {
    background-color: #ef4444 !important;
    color: #fff !important;
}

/* --- Buttons --- */
.btn {
    border-radius: 8px !important;
    padding: 8px 16px !important;
    font-weight: 500 !important;
    text-transform: none !important;
    transition: all 0.3s ease !important;
    border: none !important;
}

.btn-primary { background-color: var(--primary) !important; color: #fff !important; }
.btn-secondary { background-color: var(--secondary) !important; color: #fff !important; }
.btn-success { background-color: var(--success) !important; color: #fff !important; }
.btn-danger  { background-color: var(--danger) !important; color: #fff !important; }
.btn-info    { background-color: var(--info) !important; color: #fff !important; }
.btn-warning { background-color: var(--warning) !important; color: #fff !important; }

.btn-secondary:hover {
    background-color: #475569 !important;
    color: #fff !important;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
}

/* --- Inputs --- */
.form-control {
    border-radius: 8px !important;
    border: 1px solid #e2e8f0 !important;
    padding: 10px 15px !important;
    height: auto !important;
    background-color: #f8fafc !important;
}

.form-control:focus {
    border-color: var(--primary) !important;
    background-color: #fff !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
}

/* --- DataTables --- */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: 6px !important;
}

table.dataTable thead th {
    background-color: #f8fafc !important;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: #64748b;
    border-bottom: 1px solid #e2e8f0 !important;
}

/* --- Badges --- */
.badge {
    padding: 6px 10px !important;
    border-radius: 6px !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
}

/* --- Preloader --- */
.preloader {
    background-color: #ffffff !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- User Panel --- */
.user-panel {
    border-bottom: 1px solid rgba(255,255,255,0.05) !important;
    padding: 1.5rem 1rem !important;
}

.user-panel .image img {
    width: 2.5rem !important;
    height: 2.5rem !important;
    border: 2px solid rgba(255,255,255,0.1) !important;
}

.user-panel .info a {
    font-weight: 600 !important;
    color: #fff !important;
    font-size: 0.95rem !important;
}

/* --- Card Refinements --- */
.card-primary.card-outline {
    border-top: 3px solid var(--primary) !important;
}

.card-success.card-outline {
    border-top: 3px solid var(--success) !important;
}

.card-danger.card-outline {
    border-top: 3px solid var(--danger) !important;
}

/* --- Tables --- */
.table {
    color: #475569 !important;
}

.table thead th {
    border-top: none !important;
    border-bottom: 1px solid #f1f5f9 !important;
}

.table td {
    vertical-align: middle !important;
    padding: 1rem 0.75rem !important;
    border-top: 1px solid #f8fafc !important;
}

/* --- Dashboard Widgets --- */
.small-box {
    border-radius: var(--border-radius) !important;
    overflow: hidden;
    transition: all 0.3s ease;
    border: none !important;
    box-shadow: var(--shadow) !important;
}

.small-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1) !important;
}

.small-box > .inner {
    padding: 1.5rem !important;
}

.small-box h3 {
    font-weight: 700 !important;
    font-size: 2rem !important;
}

.small-box .icon {
    top: 10px !important;
    right: 15px !important;
    font-size: 60px !important;
    opacity: 0.15 !important;
}

/* Modern Color Variations for Boxes */
.bgPrimary { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important; color: #fff !important; }
.bgSecondary { background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%) !important; color: #fff !important; }
.bg-olive { background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important; color: #fff !important; }
.bg-warning { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important; color: #fff !important; }
.bg-danger { background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%) !important; color: #fff !important; }

.small-box-footer {
    background-color: rgba(0,0,0,0.1) !important;
    padding: 8px !important;
    font-weight: 500 !important;
}

.info-box {
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow) !important;
    border: none !important;
}

.info-box .info-box-icon {
    border-radius: var(--border-radius) 0 0 var(--border-radius) !important;
    font-size: 1.5rem !important;
}

/* --- Select2 Modernization --- */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple,
.select2-container--bootstrap4 .select2-selection--single,
.select2-container--bootstrap4 .select2-selection--multiple {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 6px 12px !important;
    height: auto !important;
    background-color: #f8fafc !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered,
.select2-container--bootstrap4 .select2-selection--single .select2-selection__rendered {
    color: #334155 !important;
    line-height: 1.5 !important;
    padding-left: 0 !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow,
.select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow {
    height: 38px !important;
}

.select2-dropdown {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    z-index: 1060 !important;
}

/* Ensure search field inside dropdown is clearly visible */
.select2-search--dropdown {
    padding: 8px !important;
    background-color: #f8fafc !important;
}

.select2-search--dropdown .select2-search__field {
    border: 1.5px solid #cbd5e1 !important; /* Prominent border */
    border-radius: 6px !important;
    padding: 8px 12px !important;
    background-color: #ffffff !important;
    color: #334155 !important;
}

.select2-search--dropdown .select2-search__field:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
    outline: none !important;
}

/* --- Modals --- */
.modal-content {
    border-radius: 16px !important;
    border: none !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
}

.modal-header {
    border-bottom: 1px solid #f1f5f9 !important;
    padding: 1.5rem !important;
}

.modal-footer {
    border-top: 1px solid #f1f5f9 !important;
    padding: 1.25rem !important;
}

/* --- Progress Bars --- */
.progress {
    height: 8px !important;
    border-radius: 10px !important;
    background-color: #f1f5f9 !important;
}

.progress-bar {
    border-radius: 10px !important;
    background-color: var(--primary) !important;
}

/* --- Content Header Refinement --- */
.content-header {
    padding: 1.5rem 0.5rem 1.5rem !important;
}

/* --- Labels --- */
label:not(.form-check-label):not(.custom-file-label) {
    font-weight: 600 !important;
    color: #475569 !important;
    margin-bottom: 0.5rem !important;
    font-size: 0.85rem !important;
}

/* --- Auth Pages Modernization --- */
.container-login100 {
    background-color: #f8fafc !important;
}

.wrap-login100 {
    border-radius: 20px !important;
    overflow: hidden !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15) !important;
}

.login100-form-title {
    font-weight: 700 !important;
    color: #1e293b !important;
    font-family: 'Inter', sans-serif !important;
}

.wrap-input100 {
    border-bottom: 2px solid #e2e8f0 !important;
    margin-bottom: 25px !important;
}

.input100 {
    font-family: 'Inter', sans-serif !important;
    font-size: 1rem !important;
    color: #1e293b !important;
    padding: 0 5px !important;
}

.focus-input100::after {
    background: var(--primary) !important;
}

.label-input100 {
    font-family: 'Inter', sans-serif !important;
    color: #64748b !important;
}

.login100-form-btn {
    font-family: 'Inter', sans-serif !important;
    background-color: var(--primary) !important;
    border-radius: 10px !important;
    height: 55px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.login100-form-btn:hover {
    background-color: #4338ca !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.4) !important;
}

.login100-form-social-item {
    border-radius: 12px !important;
    width: 50px !important;
    height: 50px !important;
    font-size: 1.2rem !important;
    transition: all 0.3s ease !important;
}

.login100-form-social-item:hover {
    transform: scale(1.1);
}

.txt1, .txt2 {
    font-family: 'Inter', sans-serif !important;
    color: #64748b !important;
}

.txt1:hover {
    color: var(--primary) !important;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .main-sidebar {
        box-shadow: 10px 0 30px rgba(0,0,0,0.1) !important;
    }
}

/* --- Netliva Switch Modernization --- */
.netliva-switch {
    height: 24px !important;
    width: 48px !important;
}

.netliva-switch label {
    background-color: #e2e8f0 !important;
    border-radius: 20px !important;
}

.netliva-switch input:checked + label {
    background-color: var(--success) !important;
}

/* --- Custom File Input --- */
.custom-file-label {
    border-radius: 8px !important;
    border: 1px solid #e2e8f0 !important;
    padding: 10px 15px !important;
    height: auto !important;
}

.custom-file-label::after {
    border-radius: 0 8px 8px 0 !important;
    height: auto !important;
    padding: 10px 15px !important;
    background-color: #f1f5f9 !important;
    color: #475569 !important;
}

/* --- Specific Table Styling for Invoice Form --- */
#receipt_table td {
    padding: 0.75rem !important;
    font-weight: 500;
}

#receipt_table input.form-control {
    text-align: right;
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
}

/* --- Box Shadow Utilities --- */
.shadow-sm { box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05) !important; }
.shadow-md { box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1) !important; }
.shadow-lg { box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1) !important; }

/* --- Spacing --- */
.card-body {
    padding: 1.5rem !important;
}

/* --- Table Enhancements --- */
.table-hover tbody tr:hover {
    background-color: #f1f5f9 !important;
    transition: background-color 0.2s ease;
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* --- Nav Icon Polish --- */
.nav-sidebar .nav-icon {
    transition: transform 0.3s ease;
}

.nav-link:hover .nav-icon {
    transform: scale(1.1);
}

/* --- Nav Tabs Modernization --- */
.nav-tabs {
    border-bottom: 2px solid #f1f5f9 !important;
    margin-bottom: 1.5rem !important;
}

.nav-tabs .nav-item {
    margin-bottom: -2px !important;
}

.nav-tabs .nav-link {
    border: none !important;
    color: #64748b !important;
    font-weight: 600 !important;
    padding: 12px 20px !important;
    border-bottom: 2px solid transparent !important;
    background-color: transparent !important;
    transition: all 0.3s ease !important;
}

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

.nav-tabs .nav-link.active {
    color: var(--primary) !important;
    background-color: transparent !important;
    border-bottom: 2px solid var(--primary) !important;
}

.nav-tabs.flex-column .nav-link.active {
    color: #fff !important;
    background-color: var(--primary) !important;
    border-radius: 8px !important;
    border-bottom: none !important;
}

.nav-tabs.flex-column .nav-link:hover:not(.active) {
    background-color: var(--slate-100) !important;
    border-radius: 8px !important;
}

/* --- Dashboard Specific --- */
.online_list .product-info {
    margin-left: 60px !important;
}

.online_list .product-img img {
    width: 45px !important;
    height: 45px !important;
    border-radius: 12px !important;
}

.online_list .product-title {
    font-weight: 600 !important;
    color: #1e293b !important;
}

/* --- Sidebar Submenu Active State Refinement --- */
.nav-sidebar .nav-treeview > .nav-item > .nav-link.active {
    background-color: transparent !important;
    color: var(--primary) !important;
    font-weight: 600 !important;
    box-shadow: none !important;
}

.nav-sidebar .nav-treeview > .nav-item > .nav-link.active i {
    color: var(--primary) !important;
}

/* Change hollow circle to solid circle when active */
.nav-sidebar .nav-treeview > .nav-item > .nav-link.active .far.fa-circle::before {
    content: "\f111"; 
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

/* Ensure the parent menu item background is subtle when expanded */
.nav-item.menu-open > .nav-link.active {
    background-color: rgba(255, 255, 255, 0.05) !important;
}