/* Dark Mode Variables */
:root[data-theme="dark"] {
    --bg-body: #121212;
    --bg-card: #1e1e1e;
    --text-main: #f0f0f0; /* Lighter white for better contrast */
    --text-muted: #b0b0b0;
    --border-color: #333333;
    --input-bg: #2d2d2d;
    --input-border: #404040;
    --hover-bg: #2a2a2a;
    --sidebar-bg: #1a1a1a;
    --header-bg: #1a1a1a;
    --table-head-bg: #252525;
}

/* Default Light Mode Fallback */
:root {
    --bg-body: #f8f9fa;
    --bg-card: #ffffff;
    --text-main: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --hover-bg: #f8f9fa;
}

/* --- Core Layout & Typography --- */
body.dark-mode {
    background: var(--bg-body) !important; /* Changed from background-color to background to override gradients */
    color: var(--text-main) !important;
}

/* Force all standard text to be light in dark mode */
body.dark-mode h1, body.dark-mode h2, body.dark-mode h3, 
body.dark-mode h4, body.dark-mode h5, body.dark-mode h6,
body.dark-mode p, body.dark-mode span, body.dark-mode div, 
body.dark-mode label, body.dark-mode small, body.dark-mode b, body.dark-mode strong,
body.dark-mode .text-dark, body.dark-mode .text-secondary, body.dark-mode .text-muted {
    color: var(--text-main) !important;
}

/* Keep specific colors if they are critical, but ensure visibility */
body.dark-mode .text-primary { color: #6ea8fe !important; }
body.dark-mode .text-success { color: #75b798 !important; }
body.dark-mode .text-danger { color: #ea868f !important; }
body.dark-mode .text-warning { color: #ffda6a !important; }
body.dark-mode .text-info { color: #6edff6 !important; }

/* Override bg-light utility */
body.dark-mode .bg-light {
    background-color: var(--hover-bg) !important;
    color: var(--text-main) !important;
}

/* --- Cards --- */
body.dark-mode .card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

body.dark-mode .card-header {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-bottom-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

/* Custom Content Cards (e.g. teknikservisdetay.php) */
body.dark-mode .content-card {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: none !important;
}

/* Custom Stat Cards (e.g. stok.php) */
body.dark-mode .stat-card {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: none !important;
}

/* Custom Table Headers (e.g. alacakdetay.php) */
body.dark-mode .table-card-header {
    background-color: var(--table-head-bg) !important;
    color: var(--text-main) !important;
    border-bottom-color: var(--border-color) !important;
}

/* --- Garanti Sorgulama Specifics --- */
body.dark-mode .main-container {
    background: var(--bg-card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: none !important;
}

body.dark-mode .table-container {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: none !important;
}

body.dark-mode .page-header {
    background: #198754 !important; /* Darker green */
    color: #fff !important;
    box-shadow: none !important;
}

body.dark-mode .product-info {
    background: var(--hover-bg) !important;
    border-left-color: #0d6efd !important;
    color: var(--text-main) !important;
}

body.dark-mode .product-info .brand {
    color: #6ea8fe !important;
}

body.dark-mode .product-info .model {
    color: var(--text-muted) !important;
}

body.dark-mode .product-info .category {
    color: #75b798 !important;
}

/* --- Sidebar --- */
body.dark-mode #mainSidebar,
body.dark-mode .sidebar {
    background-color: var(--sidebar-bg) !important;
    border-right-color: var(--border-color) !important;
    box-shadow: 1px 0 10px rgba(0,0,0,0.5) !important;
}

body.dark-mode #mainSidebar .menu-item {
    color: var(--text-main) !important;
}

body.dark-mode #mainSidebar .menu-item:hover {
    background-color: var(--hover-bg) !important;
    color: #fff !important;
}

body.dark-mode #mainSidebar .menu-item.active {
    background-color: rgba(13, 110, 253, 0.2) !important;
    color: #6ea8fe !important;
}

body.dark-mode #mainSidebar .menu-item .menu-icon {
    color: var(--text-muted) !important;
}

body.dark-mode #mainSidebar .menu-item.active .menu-icon {
    color: #6ea8fe !important;
}

/* Additional dark mode overrides for sidebar inline styles */
body.dark-mode #mainSidebar {
    background-color: #1a1a1a !important;
}

body.dark-mode #mainSidebar .nav-item {
    margin-bottom: 2px;
}

body.dark-mode #mainSidebar .menu-item {
    transition: all 0.2s ease;
}

body.dark-mode #mainSidebar::-webkit-scrollbar-track {
    background: #2a2a2a;
}

body.dark-mode #mainSidebar::-webkit-scrollbar-thumb {
    background: #555;
}

/* --- Navbar & Header Elements --- */
body.dark-mode .navbar {
    background-color: #1a1a1a !important;
    border-bottom-color: var(--border-color) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
}

body.dark-mode .navbar-brand, 
body.dark-mode .nav-link {
    color: var(--text-main) !important;
}

body.dark-mode .brand-text {
    color: var(--text-main) !important;
}

body.dark-mode .version {
    background-color: var(--hover-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-muted) !important;
}

/* Theme Toggle Button & Calculator Button */
body.dark-mode #themeToggleBtn,
body.dark-mode .calculator-btn {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

body.dark-mode #themeToggleBtn:hover,
body.dark-mode .calculator-btn:hover {
    background-color: var(--hover-bg) !important;
}

body.dark-mode #themeToggleBtn i {
    color: var(--text-main) !important;
}

/* User Dropdown Menu */
body.dark-mode .dropdown-content {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5) !important;
}

body.dark-mode .dropdown-content a {
    color: var(--text-main) !important;
}

body.dark-mode .dropdown-content a:hover {
    background-color: var(--hover-bg) !important;
    color: #6ea8fe !important;
}

body.dark-mode .dropdown-content a i {
    color: var(--text-muted) !important;
}

body.dark-mode .dropdown-content a:hover i {
    color: #6ea8fe !important;
}

body.dark-mode .user-button {
    background-color: var(--hover-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

body.dark-mode .dropdown-content [style*="border-bottom"] {
    border-bottom-color: var(--border-color) !important;
}

body.dark-mode .dropdown-content small {
    color: var(--text-muted) !important;
}

body.dark-mode .dropdown-content span[style*="font-weight"] {
    color: var(--text-main) !important;
}

/* --- Tables --- */
/* Override Bootstrap and custom table styles */
body.dark-mode .table {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

body.dark-mode .table thead th,
body.dark-mode .table-light,
body.dark-mode .table-light th,
body.dark-mode .table-light td {
    background-color: var(--table-head-bg) !important;
    color: #fff !important;
    border-color: var(--border-color) !important;
}

body.dark-mode .table tbody td, 
body.dark-mode .table tbody th {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

body.dark-mode .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(255,255,255,0.05) !important;
    color: var(--text-main) !important;
    box-shadow: none !important;
}

body.dark-mode .table-hover tbody tr:hover > * {
    background-color: var(--hover-bg) !important;
    color: #fff !important;
}

/* Fix for text inside tables specifically if overridden elsewhere */
body.dark-mode .table td span,
body.dark-mode .table td a {
    color: inherit; /* Let the table cell color dictate unless specific link */
}

/* --- Buttons --- */
/* Strong override for custom.css .btn !important */
body.dark-mode .btn:not(.btn-primary):not(.btn-success):not(.btn-danger):not(.btn-warning):not(.btn-info) {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

body.dark-mode .btn:not(.btn-primary):not(.btn-success):not(.btn-danger):not(.btn-warning):not(.btn-info):hover {
    background-color: var(--hover-bg) !important;
    color: #fff !important;
}

/* Adjust primary buttons to look better in dark mode */
body.dark-mode .btn-primary {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
    color: #fff !important;
}
body.dark-mode .btn-custom-primary {
    background-color: #0d6efd !important;
    color: #fff !important;
}

/* --- Forms & Inputs --- */
body.dark-mode .form-control, 
body.dark-mode .form-select,
body.dark-mode input,
body.dark-mode textarea {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-main) !important;
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    background-color: #363636 !important;
    border-color: #0d6efd !important;
    color: #fff !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25) !important;
}

body.dark-mode .input-group-text {
    background-color: var(--hover-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

/* --- Modals & Dropdowns --- */
body.dark-mode .modal-content,
body.dark-mode .dropdown-menu {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5) !important;
}

body.dark-mode .modal-header,
body.dark-mode .modal-footer,
body.dark-mode .dropdown-item {
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

body.dark-mode .dropdown-item:hover {
    background-color: var(--hover-bg) !important;
    color: #fff !important;
}

body.dark-mode .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- FullCalendar --- */
body.dark-mode .fc-theme-standard td, 
body.dark-mode .fc-theme-standard th,
body.dark-mode .fc-theme-standard .fc-scrollgrid {
    border-color: var(--border-color) !important;
}

body.dark-mode .fc .fc-toolbar-title {
    color: var(--text-main) !important;
}

body.dark-mode .fc-daygrid-day-number {
    color: var(--text-main) !important;
}

body.dark-mode .fc-col-header-cell-cushion {
    color: var(--text-main) !important;
}

body.dark-mode .fc-button {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}
body.dark-mode .fc-button-active {
    background-color: var(--hover-bg) !important;
    color: #fff !important;
}
body.dark-mode .fc-button-primary {
    background-color: #0d6efd !important;
    color: #fff !important;
}