/**
 * Dark Mode Styles for DMQode Webmail
 */

/* CSS Variables for theming */
:root {
    /* Light mode (default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --bg-hover: #f1f3f5;
    --bg-active: #e9ecef;
    --bg-sidebar: #f8f9fa;
    --bg-card: #ffffff;
    --bg-input: #ffffff;
    --bg-modal: #ffffff;
    --bg-dropdown: #ffffff;

    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --text-link: #0d6efd;
    --text-link-hover: #0a58ca;

    --border-color: #dee2e6;
    --border-light: #e9ecef;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    --accent-color: #0d6efd;
    --accent-hover: #0a58ca;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;

    --email-unread-bg: #ffffff;
    --email-read-bg: #f8f9fa;
    --email-hover-bg: #f1f3f5;
    --email-selected-bg: #e7f1ff;

    --scrollbar-track: #f1f1f1;
    --scrollbar-thumb: #c1c1c1;
    --scrollbar-thumb-hover: #a8a8a8;
}

/* Dark mode variables */
[data-theme="dark"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --bg-hover: #1f4068;
    --bg-active: #1f4068;
    --bg-sidebar: #0f0f23;
    --bg-card: #1a1a2e;
    --bg-input: #16213e;
    --bg-modal: #1a1a2e;
    --bg-dropdown: #16213e;

    --text-primary: #e9ecef;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    --text-link: #6ea8fe;
    --text-link-hover: #8bb9fe;

    --border-color: #2d3748;
    --border-light: #1f4068;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);

    --accent-color: #6ea8fe;
    --accent-hover: #8bb9fe;

    --email-unread-bg: #1a1a2e;
    --email-read-bg: #16213e;
    --email-hover-bg: #1f4068;
    --email-selected-bg: #1a3a5c;

    --scrollbar-track: #16213e;
    --scrollbar-thumb: #0f3460;
    --scrollbar-thumb-hover: #1f4068;
}

/* Apply CSS variables to elements */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Sidebar */
.sidebar,
.mail-sidebar,
.nav-sidebar,
.app-sidebar {
    background-color: var(--bg-sidebar) !important;
    border-color: var(--border-color) !important;
}

.sidebar a,
.nav-sidebar a,
.app-sidebar a {
    color: var(--text-primary) !important;
}

.sidebar a:hover,
.nav-sidebar a:hover,
.app-sidebar a:hover {
    background-color: var(--bg-hover) !important;
}

.sidebar .active,
.nav-sidebar .active,
.app-sidebar .active {
    background-color: var(--bg-active) !important;
}

/* IMPORTANT: Active nav items must have white text on colored background */
.sidebar .nav-item.active a,
.sidebar .nav-item.active .nav-link,
.nav-sidebar .nav-item.active a,
.nav-sidebar .nav-item.active .nav-link,
.app-sidebar .nav-item.active a,
.app-sidebar .nav-item.active .nav-link,
.nav-item.active .nav-link,
.nav-item.active a {
    color: #ffffff !important;
    background-color: var(--accent-color, #3788d8) !important;
}

/* Compose button - ensure white text on primary button */
.sidebar .btn-primary,
.nav-sidebar .btn-primary,
.app-sidebar .btn-primary,
.compose-btn,
.btn-primary {
    color: #ffffff !important;
}

/* Cards */
.card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    box-shadow: var(--shadow-sm) !important;
}

.card-header,
.card-footer {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
}

/* Email list */
.email-list,
.message-list {
    background-color: var(--bg-card);
}

.email-item,
.message-item {
    background-color: var(--email-read-bg);
    border-color: var(--border-color) !important;
    color: var(--text-primary);
}

.email-item:hover,
.message-item:hover {
    background-color: var(--email-hover-bg) !important;
}

.email-item.unread,
.message-item.unread {
    background-color: var(--email-unread-bg);
    font-weight: bold;
}

.email-item.selected,
.message-item.selected {
    background-color: var(--email-selected-bg) !important;
}

/* Forms */
.form-control,
.form-select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="date"],
input[type="datetime-local"],
textarea,
select {
    background-color: var(--bg-input) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.form-control:focus,
.form-select:focus,
input:focus,
textarea:focus,
select:focus {
    background-color: var(--bg-input) !important;
    color: var(--text-primary) !important;
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(var(--accent-color), 0.25) !important;
}

.form-control::placeholder,
input::placeholder,
textarea::placeholder {
    color: var(--text-muted) !important;
}

/* Buttons */
.btn-outline-secondary,
.btn-outline-dark {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.btn-outline-secondary:hover,
.btn-outline-dark:hover {
    background-color: var(--bg-hover) !important;
}

.btn-light {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-light:hover {
    background-color: var(--bg-hover) !important;
}

/* Tables */
.table {
    color: var(--text-primary) !important;
}

.table thead th {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.table td,
.table th {
    border-color: var(--border-color) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--bg-secondary) !important;
}

.table-hover tbody tr:hover {
    background-color: var(--bg-hover) !important;
}

/* Modals */
.modal-content {
    background-color: var(--bg-modal) !important;
    border-color: var(--border-color) !important;
}

.modal-header,
.modal-footer {
    border-color: var(--border-color) !important;
}

.modal-header {
    background-color: var(--bg-secondary) !important;
}

.modal-title {
    color: var(--text-primary) !important;
}

.btn-close {
    filter: var(--text-primary) === '#e9ecef' ? invert(1) : none;
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Dropdowns */
.dropdown-menu {
    background-color: var(--bg-dropdown) !important;
    border-color: var(--border-color) !important;
    box-shadow: var(--shadow-md) !important;
}

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

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--bg-hover) !important;
}

.dropdown-divider {
    border-color: var(--border-color) !important;
}

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

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

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

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

.nav-tabs {
    border-color: var(--border-color) !important;
}

.nav-tabs .nav-link {
    border-color: transparent !important;
}

.nav-tabs .nav-link.active {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) var(--border-color) var(--bg-card) !important;
    color: var(--text-primary) !important;
}

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

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

.list-group-item.active {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}

/* Badges */
.badge.bg-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

/* Tooltips */
.tooltip-inner {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

/* Popovers */
.popover {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

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

.popover-body {
    color: var(--text-primary) !important;
}

/* Pagination */
.page-link {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.page-link:hover {
    background-color: var(--bg-hover) !important;
}

.page-item.active .page-link {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}

.page-item.disabled .page-link {
    background-color: var(--bg-secondary) !important;
    color: var(--text-muted) !important;
}

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

.breadcrumb-item a {
    color: var(--text-link) !important;
}

.breadcrumb-item.active {
    color: var(--text-secondary) !important;
}

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

/* Scrollbars */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* Email content */
.email-content,
.message-body {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
}

/* Email composer */
.compose-form {
    background-color: var(--bg-card) !important;
}

/* Calendar */
.calendar-container {
    background-color: var(--bg-card) !important;
}

/* Contacts */
.contact-card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

/* Settings */
.settings-section {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

/* Links */
a {
    color: var(--text-link);
}

a:hover {
    color: var(--text-link-hover);
}

/* Code blocks */
pre,
code {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

/* Dark mode toggle button */
.dark-mode-toggle {
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s ease;
}

.dark-mode-toggle:hover {
    background-color: var(--bg-hover);
}

.dark-mode-toggle .sun-icon {
    display: none;
}

.dark-mode-toggle .moon-icon {
    display: inline;
}

[data-theme="dark"] .dark-mode-toggle .sun-icon {
    display: inline;
}

[data-theme="dark"] .dark-mode-toggle .moon-icon {
    display: none;
}

/* Spinner */
.spinner-border {
    border-color: var(--text-muted);
    border-right-color: transparent;
}

/* Toast notifications */
.toast {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

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

/* Accordion */
.accordion-item {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

.accordion-button {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.accordion-button:not(.collapsed) {
    background-color: var(--bg-active) !important;
    color: var(--text-primary) !important;
}

.accordion-button::after {
    filter: var(--text-primary) === '#e9ecef' ? invert(1) : none;
}

[data-theme="dark"] .accordion-button::after {
    filter: invert(1);
}

/* WYSIWYG Editor */
.tox .tox-toolbar,
.tox .tox-toolbar__overflow,
.tox .tox-toolbar__primary {
    background-color: var(--bg-secondary) !important;
}

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

[data-theme="dark"] .tox .tox-edit-area__iframe {
    background-color: var(--bg-card) !important;
}

/* Calendar (TUI Calendar) dark mode adjustments */
[data-theme="dark"] .toastui-calendar-layout {
    background-color: var(--bg-card) !important;
}

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

/* Transition for theme change */
* {
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

/* Utility classes for dark mode */
.dark-mode-hidden {
    display: block;
}

.dark-mode-visible {
    display: none;
}

[data-theme="dark"] .dark-mode-hidden {
    display: none;
}

[data-theme="dark"] .dark-mode-visible {
    display: block;
}

/* Sidebar Toggle Button - Dark Mode */
[data-theme="dark"] .sidebar-toggle-btn {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

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