/* 
 * Dark Theme for TradeFlow ERP
 * Modern dark mode with consistent color scheme
 * Version: 1.0.0
 */

/* ==================== Dark Mode Variables ==================== */
:root[data-theme="dark"] {
    /* Dark Background Colors */
    --dark-bg-primary: #0d1117;
    --dark-bg-secondary: #161b22;
    --dark-bg-tertiary: #21262d;
    --dark-bg-card: #1c2128;
    --dark-bg-hover: #30363d;
    
    /* Dark Text Colors */
    --dark-text-primary: #f0f6fc;
    --dark-text-secondary: #8b949e;
    --dark-text-muted: #6e7681;
    --dark-text-inverse: #0d1117;
    
    /* Dark Border Colors */
    --dark-border-primary: #30363d;
    --dark-border-secondary: #21262d;
    --dark-border-focus: #58a6ff;
    
    /* Dark Accent Colors */
    --dark-accent-primary: #58a6ff;
    --dark-accent-secondary: #79c0ff;
    --dark-accent-success: #3fb950;
    --dark-accent-warning: #d29922;
    --dark-accent-danger: #f85149;
    --dark-accent-info: #58a6ff;
    
    /* Dark Gradient Overrides */
    --dark-gradient-primary: linear-gradient(135deg, #58a6ff 0%, #1f6feb 100%);
    --dark-gradient-success: linear-gradient(135deg, #3fb950 0%, #238636 100%);
    --dark-gradient-warning: linear-gradient(135deg, #d29922 0%, #9e6a03 100%);
    --dark-gradient-danger: linear-gradient(135deg, #f85149 0%, #da3633 100%);
    --dark-gradient-info: linear-gradient(135deg, #58a6ff 0%, #1f6feb 100%);
    
    /* Dark Shadow Colors */
    --dark-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --dark-shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
    --dark-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.5);
}

/* ==================== Dark Mode Base Styles ==================== */
[data-theme="dark"] {
    background-color: var(--dark-bg-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] body {
    background-color: var(--dark-bg-primary);
    color: var(--dark-text-primary);
}

/* ==================== Dark Mode Navigation ==================== */
[data-theme="dark"] .navbar {
    background: linear-gradient(135deg, #1f6feb 0%, #0d1117 100%) !important;
    border-bottom: 1px solid var(--dark-border-primary);
}

[data-theme="dark"] .navbar-brand,
[data-theme="dark"] .nav-link {
    color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .nav-link:hover {
    color: var(--dark-accent-primary) !important;
}

[data-theme="dark"] .navbar-toggler {
    border-color: var(--dark-border-primary);
}

[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ==================== Dark Mode Cards ==================== */
[data-theme="dark"] .card {
    background-color: var(--dark-bg-card);
    border: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .card-header {
    background-color: var(--dark-bg-secondary);
    border-bottom: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .card-footer {
    background-color: var(--dark-bg-secondary);
    border-top: 1px solid var(--dark-border-primary);
}

[data-theme="dark"] .erp-card {
    background-color: var(--dark-bg-card);
    border: 1px solid var(--dark-border-primary);
    box-shadow: var(--dark-shadow-sm);
}

[data-theme="dark"] .erp-card:hover {
    box-shadow: var(--dark-shadow-md);
    border-color: var(--dark-border-focus);
}

/* ==================== Dark Mode Buttons ==================== */
[data-theme="dark"] .btn-primary {
    background: var(--dark-gradient-primary);
    border-color: var(--dark-accent-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-primary:hover {
    background: linear-gradient(135deg, #79c0ff 0%, #58a6ff 100%);
    border-color: var(--dark-accent-secondary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-success {
    background: var(--dark-gradient-success);
    border-color: var(--dark-accent-success);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-warning {
    background: var(--dark-gradient-warning);
    border-color: var(--dark-accent-warning);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-danger {
    background: var(--dark-gradient-danger);
    border-color: var(--dark-accent-danger);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-info {
    background: var(--dark-gradient-info);
    border-color: var(--dark-accent-info);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-secondary {
    background-color: var(--dark-bg-tertiary);
    border-color: var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-secondary:hover {
    background-color: var(--dark-bg-hover);
    border-color: var(--dark-border-focus);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .btn-outline-primary {
    border-color: var(--dark-accent-primary);
    color: var(--dark-accent-primary);
    background-color: transparent;
}

[data-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--dark-accent-primary);
    border-color: var(--dark-accent-primary);
    color: var(--dark-text-primary);
}

/* ==================== Dark Mode Forms ==================== */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--dark-bg-secondary);
    border: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--dark-bg-secondary);
    border-color: var(--dark-border-focus);
    color: var(--dark-text-primary);
    box-shadow: 0 0 0 0.2rem rgba(88, 166, 255, 0.25);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--dark-text-muted);
}

[data-theme="dark"] .form-label {
    color: var(--dark-text-primary);
}

[data-theme="dark"] .input-group-text {
    background-color: var(--dark-bg-tertiary);
    border: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

/* ==================== Dark Mode Tables ==================== */
[data-theme="dark"] .table {
    color: var(--dark-text-primary);
}

[data-theme="dark"] .table th {
    background-color: var(--dark-bg-secondary);
    border-color: var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .table td {
    border-color: var(--dark-border-primary);
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--dark-bg-secondary);
}

[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: var(--dark-bg-hover);
}

/* ==================== Dark Mode Dropdowns ==================== */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--dark-bg-card);
    border: 1px solid var(--dark-border-primary);
    box-shadow: var(--dark-shadow-md);
}

[data-theme="dark"] .dropdown-item {
    color: var(--dark-text-primary);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--dark-bg-hover);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .dropdown-divider {
    border-color: var(--dark-border-primary);
}

[data-theme="dark"] .dropdown-header {
    color: var(--dark-text-secondary);
}

/* ==================== Dark Mode Modals ==================== */
[data-theme="dark"] .modal-content {
    background-color: var(--dark-bg-card);
    border: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .modal-header {
    border-bottom: 1px solid var(--dark-border-primary);
}

[data-theme="dark"] .modal-footer {
    border-top: 1px solid var(--dark-border-primary);
}

[data-theme="dark"] .modal-backdrop {
    background-color: rgba(0, 0, 0, 0.8);
}

/* ==================== Dark Mode Alerts ==================== */
[data-theme="dark"] .alert-success {
    background-color: rgba(63, 185, 80, 0.1);
    border-color: var(--dark-accent-success);
    color: var(--dark-accent-success);
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(210, 153, 34, 0.1);
    border-color: var(--dark-accent-warning);
    color: var(--dark-accent-warning);
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(248, 81, 73, 0.1);
    border-color: var(--dark-accent-danger);
    color: var(--dark-accent-danger);
}

[data-theme="dark"] .alert-info {
    background-color: rgba(88, 166, 255, 0.1);
    border-color: var(--dark-accent-info);
    color: var(--dark-accent-info);
}

/* ==================== Dark Mode Badges ==================== */
[data-theme="dark"] .badge {
    color: var(--dark-text-primary);
}

[data-theme="dark"] .badge.bg-primary {
    background-color: var(--dark-accent-primary) !important;
}

[data-theme="dark"] .badge.bg-success {
    background-color: var(--dark-accent-success) !important;
}

[data-theme="dark"] .badge.bg-warning {
    background-color: var(--dark-accent-warning) !important;
    color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .badge.bg-danger {
    background-color: var(--dark-accent-danger) !important;
}

[data-theme="dark"] .badge.bg-info {
    background-color: var(--dark-accent-info) !important;
}

[data-theme="dark"] .badge.bg-secondary {
    background-color: var(--dark-bg-tertiary) !important;
}

[data-theme="dark"] .badge.bg-light {
    background-color: var(--dark-bg-hover) !important;
    color: var(--dark-text-primary) !important;
}

/* ==================== Dark Mode Pagination ==================== */
[data-theme="dark"] .page-link {
    background-color: var(--dark-bg-secondary);
    border-color: var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .page-link:hover {
    background-color: var(--dark-bg-hover);
    border-color: var(--dark-border-focus);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .page-item.active .page-link {
    background-color: var(--dark-accent-primary);
    border-color: var(--dark-accent-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .page-item.disabled .page-link {
    background-color: var(--dark-bg-tertiary);
    border-color: var(--dark-border-primary);
    color: var(--dark-text-muted);
}

/* ==================== Dark Mode Progress Bars ==================== */
[data-theme="dark"] .progress {
    background-color: var(--dark-bg-tertiary);
}

[data-theme="dark"] .progress-bar {
    background-color: var(--dark-accent-primary);
}

/* ==================== Dark Mode Toasts ==================== */
[data-theme="dark"] .toast {
    background-color: var(--dark-bg-card);
    border: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .toast-header {
    background-color: var(--dark-bg-secondary);
    border-bottom: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

/* ==================== Dark Mode Special Components ==================== */
[data-theme="dark"] .erp-page-header {
    background: linear-gradient(135deg, #1f6feb 0%, #0d1117 100%) !important;
    color: var(--dark-text-primary);
}

[data-theme="dark"] .erp-page-title {
    color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .erp-page-subtitle {
    color: var(--dark-text-secondary) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--dark-text-muted) !important;
}

[data-theme="dark"] .text-white-50 {
    color: var(--dark-text-secondary) !important;
}

/* ==================== Dark Mode Mobile Navigation ==================== */
@media (max-width: 991.98px) {
    [data-theme="dark"] .navbar-collapse {
        background: linear-gradient(135deg, #1f6feb 0%, #0d1117 100%) !important;
    }
    
    [data-theme="dark"] .dropdown-menu {
        background: linear-gradient(135deg, rgba(31, 111, 235, 0.95) 0%, rgba(13, 17, 23, 0.95) 100%) !important;
    }
    
    [data-theme="dark"] .dropdown-item:hover {
        background: linear-gradient(135deg, rgba(31, 111, 235, 0.8) 0%, rgba(13, 17, 23, 0.8) 100%) !important;
    }
}

/* ==================== Dark Mode Toggle Button ==================== */
.dark-mode-toggle {
    background: transparent;
    border: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

[data-theme="dark"] .dark-mode-toggle {
    border-color: var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .dark-mode-toggle:hover {
    background-color: var(--dark-bg-hover);
    border-color: var(--dark-border-focus);
    color: var(--dark-accent-primary);
}

.dark-mode-toggle:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: scale(1.1);
}

/* ==================== Dark Mode Transitions ==================== */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ==================== Dark Mode Scrollbar ==================== */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--dark-bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--dark-bg-hover);
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--dark-border-focus);
}

/* ==================== Dark Mode Special Components ==================== */
[data-theme="dark"] .module-card {
    background-color: var(--dark-bg-card);
    border: 1px solid var(--dark-border-primary);
}

[data-theme="dark"] .module-card:hover {
    border-color: var(--dark-border-focus);
    box-shadow: var(--dark-shadow-md);
}

[data-theme="dark"] .icon-circle {
    box-shadow: var(--dark-shadow-sm);
}

[data-theme="dark"] .hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--dark-shadow-lg);
}

/* ==================== Dark Mode Footer ==================== */
[data-theme="dark"] footer {
    background: linear-gradient(135deg, #1f6feb 0%, #0d1117 100%) !important;
    color: var(--dark-text-primary);
}

[data-theme="dark"] footer a {
    color: var(--dark-text-primary);
}

[data-theme="dark"] footer a:hover {
    color: var(--dark-accent-primary);
}

/* ==================== Dark Mode Loading States ==================== */
[data-theme="dark"] .spinner-border {
    color: var(--dark-accent-primary);
}

[data-theme="dark"] .spinner-grow {
    background-color: var(--dark-accent-primary);
}

/* ==================== Dark Mode Tooltips ==================== */
[data-theme="dark"] .tooltip .tooltip-inner {
    background-color: var(--dark-bg-card);
    color: var(--dark-text-primary);
    border: 1px solid var(--dark-border-primary);
}

[data-theme="dark"] .tooltip .tooltip-arrow::before {
    border-top-color: var(--dark-bg-card);
    border-bottom-color: var(--dark-bg-card);
}

/* ==================== Dark Mode Popovers ==================== */
[data-theme="dark"] .popover {
    background-color: var(--dark-bg-card);
    border: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .popover-header {
    background-color: var(--dark-bg-secondary);
    border-bottom: 1px solid var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .popover-body {
    color: var(--dark-text-primary);
}

/* ==================== Dark Mode Breadcrumbs ==================== */
[data-theme="dark"] .breadcrumb {
    background-color: var(--dark-bg-secondary);
}

[data-theme="dark"] .breadcrumb-item a {
    color: var(--dark-accent-primary);
}

[data-theme="dark"] .breadcrumb-item.active {
    color: var(--dark-text-secondary);
}

/* ==================== Dark Mode List Groups ==================== */
[data-theme="dark"] .list-group-item {
    background-color: var(--dark-bg-card);
    border-color: var(--dark-border-primary);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .list-group-item:hover {
    background-color: var(--dark-bg-hover);
}

[data-theme="dark"] .list-group-item.active {
    background-color: var(--dark-accent-primary);
    border-color: var(--dark-accent-primary);
    color: var(--dark-text-primary);
}

/* ==================== Dark Mode Accordion ==================== */
[data-theme="dark"] .accordion-item {
    background-color: var(--dark-bg-card);
    border-color: var(--dark-border-primary);
}

[data-theme="dark"] .accordion-header button {
    background-color: var(--dark-bg-secondary);
    color: var(--dark-text-primary);
    border-color: var(--dark-border-primary);
}

[data-theme="dark"] .accordion-header button:not(.collapsed) {
    background-color: var(--dark-bg-hover);
    color: var(--dark-text-primary);
}

[data-theme="dark"] .accordion-body {
    background-color: var(--dark-bg-card);
    color: var(--dark-text-primary);
}