/**
 * Comprehensive Dark Theme Styles for SINMonitor WebApp
 * Ensures consistent dark mode across all pages and components
 */

/* Root variables for theme colors */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #6f42c1;
}

/* Light theme colors */
[data-bs-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #868e96;
    --border-color: #dee2e6;
    --card-bg: #ffffff;
    --navbar-bg: #ffffff;
    --sidebar-bg: #f8f9fa;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --table-bg: #ffffff;
    --table-striped: #f8f9fa;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Dark theme colors */
[data-bs-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #404040;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #b0b0b0;
    --border-color: #404040;
    --card-bg: #2d2d2d;
    --navbar-bg: #1a1a1a;
    --sidebar-bg: #343a40;
    --input-bg: #2d2d2d;
    --input-border: #404040;
    --table-bg: #2d2d2d;
    --table-striped: #404040;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

/* Base body and html styling */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Main content areas */
.main-content {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Cards and containers */
.card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
    box-shadow: 0 0.125rem 0.25rem var(--shadow-color);
}

.card-header {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.card-body {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

/* Form elements */
.form-control {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.form-control:focus {
    background-color: var(--input-bg);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

/* Labels and form text */
.form-label {
    color: var(--text-primary);
}

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

/* Tables */
.table {
    --bs-table-bg: var(--table-bg);
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: var(--table-striped);
    --bs-table-hover-bg: var(--bg-tertiary);
}

.table-dark {
    --bs-table-bg: var(--bg-secondary);
    --bs-table-color: var(--text-primary);
}

/* Navigation */
.navbar {
    background-color: var(--navbar-bg) !important;
    border-color: var(--border-color);
}

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

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

.navbar-brand {
    color: var(--text-primary) !important;
}

/* Sidebar styling */
.sidebar {
    background-color: var(--sidebar-bg);
    border-color: var(--border-color);
}

.sidebar .nav-link {
    color: var(--text-secondary);
}

.sidebar .nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.sidebar .nav-link.active {
    color: var(--text-primary);
    background-color: var(--accent-color);
}

/* Improved dark mode sidebar visibility */
[data-bs-theme="dark"] .sidebar .nav-link {
    color: #b0b0b0; /* Lighter gray for better visibility in dark mode */
}

[data-bs-theme="dark"] .sidebar .nav-link:hover {
    color: #ffffff; /* White on hover for better contrast */
    background-color: var(--bg-tertiary);
}

[data-bs-theme="dark"] .sidebar .nav-link.active {
    color: #ffffff; /* White for active state */
    background-color: var(--accent-color);
}

/* Buttons - preserve Bootstrap theme handling but enhance */
.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* Alerts */
.alert {
    border-color: var(--border-color);
}

/* Modals */
.modal-content {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

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

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

/* Dropdowns */
.dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* List groups */
.list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.list-group-item:hover {
    background-color: var(--bg-secondary);
}

/* Progress bars */
.progress {
    background-color: var(--bg-tertiary);
}

/* Breadcrumbs */
.breadcrumb {
    background-color: var(--bg-secondary);
}

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

/* Input groups */
.input-group-text {
    background-color: var(--bg-secondary);
    border-color: var(--input-border);
    color: var(--text-primary);
}

/* Theme toggle button */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px var(--shadow-color);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* Login page specific styles */
.login-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px var(--shadow-color);
}

[data-bs-theme="dark"] .login-container {
    background-color: var(--card-bg);
}

/* Fix title bar and header bleed-through */
.navbar-brand,
.navbar-nav,
.navbar-toggler {
    color: var(--text-primary) !important;
}

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

.navbar-toggler-icon {
    filter: var(--bs-navbar-toggler-icon-filter, none);
}

[data-bs-theme="dark"] .navbar-toggler-icon {
    filter: invert(1);
}

/* DataTables styling for dark theme */
[data-bs-theme="dark"] .dataTables_wrapper .dataTables_filter input {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .dataTables_wrapper .dataTables_length select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .dataTables_wrapper .dataTables_info {
    color: var(--text-secondary);
}

[data-bs-theme="dark"] .dataTables_wrapper .dataTables_paginate .paginate_button {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

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

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

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

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Transitions for smooth theme switching */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* High contrast elements that should remain visible */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }

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

/* Fix for any remaining white elements */
[data-bs-theme="dark"] .bg-white {
    background-color: var(--card-bg) !important;
}

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

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

/* Dual password display styling */
.password-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    width: 100%;
}

.password-line {
    font-size: 14px;
    line-height: 1.2;
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.password-field {
    font-weight: 600;
    color: var(--text-primary);
}

.email-password-field {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 13px;
}

/* =========================================================
   Modern UI Design (toggle via <body class="ui-modern">)
   Default preference is stored in users.ui_design
   ========================================================= */

body.ui-modern {
    --wac-bg-gradient-dark: radial-gradient(1200px circle at 10% 10%, rgba(102,126,234,0.35), transparent 40%),
                            radial-gradient(1200px circle at 90% 20%, rgba(118,75,162,0.35), transparent 40%),
                            linear-gradient(135deg, #0b1020 0%, #10162a 45%, #0b1020 100%);
    --wac-bg-gradient-light: radial-gradient(1200px circle at 10% 10%, rgba(102,126,234,0.25), transparent 40%),
                             radial-gradient(1200px circle at 90% 20%, rgba(118,75,162,0.20), transparent 40%),
                             linear-gradient(135deg, #f5f7ff 0%, #fbf8ff 55%, #f5f7ff 100%);
    --wac-glass-bg-dark: rgba(255,255,255,0.06);
    --wac-glass-border-dark: rgba(255,255,255,0.10);
    --wac-glass-bg-light: rgba(255,255,255,0.72);
    --wac-glass-border-light: rgba(15, 23, 42, 0.10);
    --wac-text-dark: #eaf0ff;
    --wac-text-light: #0f172a;
    --wac-muted-dark: rgba(234, 240, 255, 0.72);
    --wac-muted-light: rgba(15, 23, 42, 0.65);

    background: var(--wac-bg-gradient-dark) !important;
    color: var(--wac-text-dark);
}

[data-bs-theme="light"] body.ui-modern {
    background: var(--wac-bg-gradient-light) !important;
    color: var(--wac-text-light);
}

body.ui-modern .navbar {
    background: rgba(14, 18, 36, 0.6) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: none !important;
}

[data-bs-theme="light"] body.ui-modern .navbar {
    background: rgba(255, 255, 255, 0.65) !important;
    border-bottom-color: rgba(15, 23, 42, 0.10);
}

body.ui-modern .navbar-brand,
body.ui-modern .navbar-nav .nav-link {
    color: rgba(234, 240, 255, 0.92) !important;
}

[data-bs-theme="light"] body.ui-modern .navbar-brand,
[data-bs-theme="light"] body.ui-modern .navbar-nav .nav-link {
    color: rgba(15, 23, 42, 0.90) !important;
}

body.ui-modern .sidebar {
    background: rgba(255,255,255,0.04) !important;
    border-right: 1px solid rgba(255,255,255,0.08) !important;
    box-shadow: none !important;
    backdrop-filter: blur(10px);
}

[data-bs-theme="light"] body.ui-modern .sidebar {
    background: rgba(255,255,255,0.55) !important;
    border-right-color: rgba(15, 23, 42, 0.10) !important;
}

body.ui-modern .sidebar .nav-link {
    color: rgba(234, 240, 255, 0.86) !important;
}

[data-bs-theme="light"] body.ui-modern .sidebar .nav-link {
    color: rgba(15, 23, 42, 0.78) !important;
}

body.ui-modern .sidebar .nav-link:hover {
    background: rgba(255,255,255,0.06) !important;
}

[data-bs-theme="light"] body.ui-modern .sidebar .nav-link:hover {
    background: rgba(15, 23, 42, 0.05) !important;
}

body.ui-modern .sidebar .nav-link.active {
    background: rgba(255,255,255,0.08) !important;
    color: rgba(234, 240, 255, 0.95) !important;
}

[data-bs-theme="light"] body.ui-modern .sidebar .nav-link.active {
    background: rgba(15, 23, 42, 0.06) !important;
    color: rgba(15, 23, 42, 0.92) !important;
}

body.ui-modern .content-area {
    padding: 28px 26px !important;
    background: transparent !important;
}

body.ui-modern .stat-card,
body.ui-modern .accounts-table,
body.ui-modern .form-container,
body.ui-modern .settings-card,
body.ui-modern .import-export-card,
body.ui-modern .faq-container,
body.ui-modern .guide-container,
body.ui-modern .support-container {
    background: var(--wac-glass-bg-dark) !important;
    border: 1px solid var(--wac-glass-border-dark) !important;
    border-radius: 18px !important;
    box-shadow: 0 20px 80px rgba(0,0,0,0.25) !important;
    backdrop-filter: blur(12px);
}

[data-bs-theme="light"] body.ui-modern .stat-card,
[data-bs-theme="light"] body.ui-modern .accounts-table,
[data-bs-theme="light"] body.ui-modern .form-container,
[data-bs-theme="light"] body.ui-modern .settings-card,
[data-bs-theme="light"] body.ui-modern .import-export-card,
[data-bs-theme="light"] body.ui-modern .faq-container,
[data-bs-theme="light"] body.ui-modern .guide-container,
[data-bs-theme="light"] body.ui-modern .support-container {
    background: var(--wac-glass-bg-light) !important;
    border-color: var(--wac-glass-border-light) !important;
    box-shadow: 0 20px 80px rgba(2, 6, 23, 0.14) !important;
}

body.ui-modern .resource-card,
body.ui-modern .faq-item,
body.ui-modern .step-card,
body.ui-modern .format-card,
body.ui-modern .dropzone {
    background: rgba(255,255,255,0.04) !important;
    border-color: rgba(255,255,255,0.10) !important;
}

[data-bs-theme="light"] body.ui-modern .resource-card,
[data-bs-theme="light"] body.ui-modern .faq-item,
[data-bs-theme="light"] body.ui-modern .step-card,
[data-bs-theme="light"] body.ui-modern .format-card,
[data-bs-theme="light"] body.ui-modern .dropzone {
    background: rgba(255,255,255,0.60) !important;
    border-color: rgba(15, 23, 42, 0.10) !important;
}

body.ui-modern .text-muted {
    color: var(--wac-muted-dark) !important;
}

[data-bs-theme="light"] body.ui-modern .text-muted {
    color: var(--wac-muted-light) !important;
}

body.ui-modern .dropdown-menu {
    background: rgba(14, 18, 36, 0.92) !important;
    border-color: rgba(255,255,255,0.10) !important;
    backdrop-filter: blur(10px);
}

[data-bs-theme="light"] body.ui-modern .dropdown-menu {
    background: rgba(255, 255, 255, 0.85) !important;
    border-color: rgba(15, 23, 42, 0.10) !important;
}

/* Ensure modern navbar dropdowns render above page/toolbars */
body.ui-modern .navbar {
    position: relative;
    z-index: 1100;
}

body.ui-modern .navbar .dropdown-menu {
    z-index: 1200;
}

/* Modern modals (screenshot + active screenshots) */
body.ui-modern .modal-content {
    background: var(--wac-glass-bg-dark) !important;
    border: 1px solid var(--wac-glass-border-dark) !important;
    border-radius: 18px !important;
    box-shadow: 0 24px 100px rgba(0,0,0,0.45) !important;
    backdrop-filter: blur(14px);
    color: rgba(234, 240, 255, 0.92) !important;
}

[data-bs-theme="light"] body.ui-modern .modal-content {
    background: var(--wac-glass-bg-light) !important;
    border-color: var(--wac-glass-border-light) !important;
    box-shadow: 0 24px 100px rgba(2, 6, 23, 0.18) !important;
    color: rgba(15, 23, 42, 0.92) !important;
}

body.ui-modern .modal-header,
body.ui-modern .modal-footer {
    border-color: rgba(255,255,255,0.10) !important;
}

[data-bs-theme="light"] body.ui-modern .modal-header,
[data-bs-theme="light"] body.ui-modern .modal-footer {
    border-color: rgba(15, 23, 42, 0.10) !important;
}

body.ui-modern .modal-title {
    color: inherit !important;
}

body.ui-modern .btn-close {
    filter: invert(1) grayscale(100%);
    opacity: 0.85;
}

[data-bs-theme="light"] body.ui-modern .btn-close {
    filter: none;
}

body.ui-modern .modal-backdrop.show {
    opacity: 0.55;
}

body.ui-modern .modal .card {
    background: rgba(255,255,255,0.04) !important;
    border-color: rgba(255,255,255,0.10) !important;
    color: rgba(234, 240, 255, 0.92) !important;
}

[data-bs-theme="light"] body.ui-modern .modal .card {
    background: rgba(255,255,255,0.60) !important;
    border-color: rgba(15, 23, 42, 0.10) !important;
    color: rgba(15, 23, 42, 0.92) !important;
}

body.ui-modern .modal .card-header,
body.ui-modern .modal .card-footer {
    background: transparent !important;
    border-color: rgba(255,255,255,0.10) !important;
}

[data-bs-theme="light"] body.ui-modern .modal .card-header,
[data-bs-theme="light"] body.ui-modern .modal .card-footer {
    border-color: rgba(15, 23, 42, 0.10) !important;
}

/* Modern tables (fix "black table" under DataTables/Bootstrap) */
body.ui-modern .table {
    --bs-table-bg: transparent;
    --bs-table-color: rgba(234, 240, 255, 0.92);
    --bs-table-border-color: rgba(255, 255, 255, 0.10);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-striped-color: rgba(234, 240, 255, 0.92);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.06);
    --bs-table-hover-color: rgba(234, 240, 255, 0.95);
}

[data-bs-theme="light"] body.ui-modern .table {
    --bs-table-bg: transparent;
    --bs-table-color: rgba(15, 23, 42, 0.92);
    --bs-table-border-color: rgba(15, 23, 42, 0.10);
    --bs-table-striped-bg: rgba(15, 23, 42, 0.04);
    --bs-table-striped-color: rgba(15, 23, 42, 0.92);
    --bs-table-hover-bg: rgba(15, 23, 42, 0.06);
    --bs-table-hover-color: rgba(15, 23, 42, 0.95);
}

body.ui-modern .table thead th {
    color: rgba(234, 240, 255, 0.85);
}

[data-bs-theme="light"] body.ui-modern .table thead th {
    color: rgba(15, 23, 42, 0.80);
}

/* Modern DataTables controls */
body.ui-modern .dataTables_wrapper .dataTables_filter input,
body.ui-modern .dataTables_wrapper .dataTables_length select {
    background: rgba(255,255,255,0.06) !important;
    border: 1px solid rgba(255,255,255,0.12) !important;
    color: rgba(234, 240, 255, 0.92) !important;
}

[data-bs-theme="light"] body.ui-modern .dataTables_wrapper .dataTables_filter input,
[data-bs-theme="light"] body.ui-modern .dataTables_wrapper .dataTables_length select {
    background: rgba(255,255,255,0.70) !important;
    border: 1px solid rgba(15, 23, 42, 0.12) !important;
    color: rgba(15, 23, 42, 0.92) !important;
}

body.ui-modern .dataTables_wrapper .dataTables_info,
body.ui-modern .dataTables_wrapper .dataTables_paginate,
body.ui-modern .dataTables_wrapper .dataTables_filter label,
body.ui-modern .dataTables_wrapper .dataTables_length label {
    color: rgba(234, 240, 255, 0.78) !important;
}

[data-bs-theme="light"] body.ui-modern .dataTables_wrapper .dataTables_info,
[data-bs-theme="light"] body.ui-modern .dataTables_wrapper .dataTables_paginate,
[data-bs-theme="light"] body.ui-modern .dataTables_wrapper .dataTables_filter label,
[data-bs-theme="light"] body.ui-modern .dataTables_wrapper .dataTables_length label {
    color: rgba(15, 23, 42, 0.70) !important;
}

body.ui-modern .page-link {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
    color: rgba(234, 240, 255, 0.88);
}

body.ui-modern .page-link:hover {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.16);
    color: rgba(234, 240, 255, 0.95);
}

[data-bs-theme="light"] body.ui-modern .page-link {
    background: rgba(255,255,255,0.70);
    border-color: rgba(15, 23, 42, 0.12);
    color: rgba(15, 23, 42, 0.86);
}

[data-bs-theme="light"] body.ui-modern .page-link:hover {
    background: rgba(15, 23, 42, 0.06);
    border-color: rgba(15, 23, 42, 0.16);
    color: rgba(15, 23, 42, 0.92);
}

body.ui-modern .page-item.active .page-link {
    background: var(--primary-gradient);
    border-color: transparent;
    color: #fff;
}

/* Settings / cards that have explicit backgrounds */
body.ui-modern .sin-key-item {
    background: rgba(255,255,255,0.04) !important;
    border: 1px solid rgba(255,255,255,0.10) !important;
    color: rgba(234, 240, 255, 0.90) !important;
}

[data-bs-theme="light"] body.ui-modern .sin-key-item {
    background: rgba(255,255,255,0.60) !important;
    border-color: rgba(15, 23, 42, 0.10) !important;
    color: rgba(15, 23, 42, 0.90) !important;
}