/* ============================================
   ProReddit — Main Stylesheet
   Light / Dark theme via [data-theme="dark"]
   ============================================ */

/* --- LIGHT THEME (default) --- */
:root {
    --color-bg: #F9FAFC;
    --color-surface: #ffffff;
    --color-surface-alt: #f8f9fa;
    --color-brand-dark: #4A4A4F;
    --color-brand-orange: #E84610;
    --color-footer: #2b2d31;
    --color-text: #333333;
    --color-text-secondary: #6c757d;
    --color-border: #dee2e6;
    --color-navbar-bg: #ffffff;
    --color-navbar-text: #333;
    --color-card-bg: #ffffff;
    --color-input-bg: #ffffff;
    --color-input-border: #ced4da;
    --color-table-header: #4A4A4F;
    --color-table-row-even: #f8f9fa;
    --color-table-row-hover: #e9ecef;
    --color-modal-bg: #ffffff;
    --color-modal-header: #f8f9fa;
    --color-dropdown-bg: #ffffff;
    --color-dropdown-hover: #f0f0f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --btn-close-filter: none;
}

/* --- DARK THEME --- */
[data-theme="dark"] {
    --color-bg: #1a1b1e;
    --color-surface: #25262b;
    --color-surface-alt: #2c2e33;
    --color-brand-dark: #c1c2c5;
    --color-brand-orange: #ff6b35;
    --color-footer: #141517;
    --color-text: #e0e0e0;
    --color-text-secondary: #909296;
    --color-border: #373a40;
    --color-navbar-bg: #25262b;
    --color-navbar-text: #e0e0e0;
    --color-card-bg: #25262b;
    --color-input-bg: #2c2e33;
    --color-input-border: #373a40;
    --color-table-header: #2c2e33;
    --color-table-row-even: #2c2e33;
    --color-table-row-hover: #373a40;
    --color-modal-bg: #25262b;
    --color-modal-header: #2c2e33;
    --color-dropdown-bg: #25262b;
    --color-dropdown-hover: #373a40;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.4);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.5);
    --btn-close-filter: invert(1);
}

/* --- Core --- */
body {
    background-color: var(--color-bg) !important;
    color: var(--color-text);
    transition: background-color 0.3s, color 0.3s;
}

p { margin: 0; padding: 0; }

a { color: var(--color-brand-orange); }
a:hover { color: #ff8c5a; }

/* --- Brand / Logo --- */
.brand {
    font-family: Lato, sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-brand-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand img {
    height: 36px;
    width: auto;
}

.brand-text {
    color: var(--color-brand-dark);
}

.brand-orange {
    color: var(--color-brand-orange);
}

/* --- Navbar --- */
.navbar {
    background-color: var(--color-navbar-bg) !important;
    box-shadow: var(--shadow-sm);
    border-bottom: 2px solid var(--color-brand-orange);
    transition: background-color 0.3s;
}

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

.navbar .nav-link:hover {
    color: var(--color-brand-orange) !important;
}

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

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

/* --- Theme Toggle Button --- */
.theme-toggle {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 4px 10px;
    cursor: pointer;
    font-size: 16px;
    color: var(--color-text);
    transition: all 0.2s;
    line-height: 1;
}

.theme-toggle:hover {
    border-color: var(--color-brand-orange);
    background: var(--color-surface-alt);
}

/* --- Background helpers --- */
.light-bg { background-color: var(--color-surface); }
.dark-bg { background-color: var(--color-footer); }
.main-bg { background-color: var(--color-bg); }

/* --- Card styles --- */
.card {
    border: none;
    background-color: transparent;
}

.my-card {
    min-width: 280px;
    max-width: 360px;
    flex: 1 1 300px;
    transition: box-shadow 0.2s ease, transform 0.15s ease;
    background-color: var(--color-card-bg) !important;
    border-color: var(--color-border) !important;
}

.my-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.my-card .card-header {
    background-color: var(--color-surface-alt);
    border-color: var(--color-border);
    color: var(--color-text);
}

.my-card .card-body {
    color: var(--color-text);
}

.card-body {
    padding-bottom: 6px;
    padding-top: 6px;
}

.hr-line {
    margin: 8px 0;
    border-color: var(--color-border);
}

/* --- Font size utilities --- */
.fs24 { font-size: 24px; }
.fs18 { font-size: 18px; }
.fs14 { font-size: 14px; }

/* --- Image constraint --- */
.img-constr {
    max-width: 100%;
    height: 50vh;
}

/* --- Tables (Dashboard django_tables2) --- */
.table {
    color: var(--color-text);
}

.table th {
    background-color: var(--color-table-header) !important;
    color: #ffffff;
}

.table th a {
    font-family: Lato, sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
}

.table th a:hover {
    color: #ddd;
    text-decoration: underline;
}

.table td {
    color: var(--color-text);
    border-color: var(--color-border);
}

.table tbody tr {
    background-color: var(--color-surface);
}

.table tbody tr:nth-child(even) {
    background-color: var(--color-table-row-even);
}

.table tbody tr:hover {
    background-color: var(--color-table-row-hover);
}

/* --- Buttons --- */
.btn-signup,
.btn-edit {
    background-color: #188181;
    color: #fff;
}

.btn-like {
    color: var(--color-brand-orange);
    border: none;
    background: transparent;
}

.btn-delete {
    color: #fff;
    background: var(--color-brand-orange);
}

/* Dark theme button adjustments */
[data-theme="dark"] .btn-outline-secondary {
    color: #adb5bd;
    border-color: #495057;
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: #495057;
    color: #fff;
}

[data-theme="dark"] .btn-outline-dark {
    color: #adb5bd;
    border-color: #495057;
}

[data-theme="dark"] .btn-outline-dark:hover,
[data-theme="dark"] .btn-outline-dark.active {
    background-color: #495057;
    color: #fff;
}

[data-theme="dark"] .btn-dark {
    background-color: #495057;
    border-color: #495057;
}

/* --- Form page container --- */
.form-page-container {
    background-color: var(--color-surface);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    padding: 2rem 2.5rem;
    margin-top: 1.5rem;
    color: var(--color-text);
}

.form-page-container h5 {
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: 1rem;
}

.form-actions {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

/* --- Forms in dark theme --- */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="file"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: var(--color-input-bg) !important;
    border-color: var(--color-input-border) !important;
    color: var(--color-text) !important;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    border-color: var(--color-brand-orange) !important;
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

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

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

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

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

[data-theme="dark"] .btn-close {
    filter: var(--btn-close-filter);
}

/* --- Dropdown --- */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--color-dropdown-bg);
    border-color: var(--color-border);
}

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

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

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

/* --- Select2 dark theme --- */
[data-theme="dark"] .select2-container--default .select2-selection--single {
    background-color: var(--color-input-bg);
    border-color: var(--color-input-border);
    color: var(--color-text);
}

[data-theme="dark"] .select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--color-text);
}

[data-theme="dark"] .select2-dropdown {
    background-color: var(--color-dropdown-bg);
    border-color: var(--color-border);
}

[data-theme="dark"] .select2-results__option--highlighted {
    background-color: var(--color-brand-orange) !important;
}

[data-theme="dark"] .select2-search__field {
    background-color: var(--color-input-bg) !important;
    color: var(--color-text) !important;
}

/* --- Alert --- */
[data-theme="dark"] .alert-warning {
    background-color: #332d1a;
    border-color: #665a33;
    color: #ffc107;
}

[data-theme="dark"] .alert-info {
    background-color: #1a2d33;
    border-color: #336678;
    color: #0dcaf0;
}

/* --- Badge --- */
[data-theme="dark"] .badge.bg-secondary {
    background-color: #495057 !important;
}

[data-theme="dark"] .badge.bg-info {
    background-color: #1a6e7e !important;
}

/* --- Text color helpers for dark --- */
[data-theme="dark"] .text-muted {
    color: var(--color-text-secondary) !important;
}

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

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

/* --- Footer --- */
footer.dark-bg,
footer {
    background-color: var(--color-footer) !important;
}

/* --- Login page --- */
.login-container {
    max-width: 440px;
    margin: 3rem auto;
    background: var(--color-surface);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    color: var(--color-text);
}

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

[data-theme="dark"] .page-item.active .page-link {
    background-color: var(--color-brand-orange);
    border-color: var(--color-brand-orange);
    color: #fff;
}

/* --- Responsive container override --- */
@media (min-width: 1400px) {
    .container, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
        max-width: 1920px !important;
    }
}

/* --- iziToast dark --- */
[data-theme="dark"] .iziToast {
    background-color: var(--color-surface) !important;
    border-color: var(--color-border) !important;
}

/* --- Bootstrap overrides for dark theme --- */
[data-theme="dark"] .bg-white {
    background-color: var(--color-surface) !important;
}

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

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

[data-theme="dark"] h1, [data-theme="dark"] h2,
[data-theme="dark"] h3, [data-theme="dark"] h4,
[data-theme="dark"] h5, [data-theme="dark"] h6 {
    color: var(--color-text);
}

[data-theme="dark"] code {
    color: #ff6b9d;
}

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

/* Bootstrap table variants in dark mode */
[data-theme="dark"] .table-danger,
[data-theme="dark"] .table-danger td {
    background-color: #3d1f28 !important;
    color: #f5c6cb !important;
    border-color: var(--color-border) !important;
}

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

[data-theme="dark"] .table-bordered td,
[data-theme="dark"] .table-bordered th {
    border-color: var(--color-border) !important;
}

/* Badge overrides in dark mode */
[data-theme="dark"] .badge.bg-info {
    background-color: #1a6e7e !important;
    color: #e0e0e0 !important;
}

/* Card in dark theme — override bg-white + shadow-sm + shadow-md */
[data-theme="dark"] .card {
    background-color: var(--color-card-bg) !important;
    border-color: var(--color-border) !important;
    color: var(--color-text);
}

[data-theme="dark"] .card-header {
    background-color: var(--color-surface-alt) !important;
    border-color: var(--color-border) !important;
    color: var(--color-text) !important;
}

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

/* Rounded containers with bg-white */
[data-theme="dark"] .rounded-2.bg-white,
[data-theme="dark"] .rounded-2.shadow-sm {
    background-color: var(--color-surface) !important;
}

/* Alert in dark mode */
[data-theme="dark"] .alert-danger {
    background-color: #3d1f28;
    border-color: #6b3040;
    color: #f5c6cb;
}

[data-theme="dark"] .alert-success {
    background-color: #1a3d2a;
    border-color: #2d6b4a;
    color: #c3e6d5;
}

[data-theme="dark"] .alert-info {
    background-color: #1a2d33;
    border-color: #336678;
    color: #b8e6f0;
}

/* List items */
[data-theme="dark"] .list-unstyled a {
    color: var(--color-brand-orange);
}

/* Pagination override for Bootstrap */
[data-theme="dark"] .page-link {
    background-color: var(--color-surface) !important;
    border-color: var(--color-border) !important;
    color: var(--color-text) !important;
}

[data-theme="dark"] .page-link:hover {
    background-color: var(--color-surface-alt) !important;
}

[data-theme="dark"] .page-item.active .page-link {
    background-color: var(--color-brand-orange) !important;
    border-color: var(--color-brand-orange) !important;
    color: #fff !important;
}

/* django_tables2 table — force dark background on cells */
[data-theme="dark"] .table td {
    background-color: var(--color-surface) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

[data-theme="dark"] .table tbody tr:nth-child(even) td {
    background-color: var(--color-table-row-even) !important;
}

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

[data-theme="dark"] .table th {
    border-color: rgba(255,255,255,0.1) !important;
}

/* DataTables AJAX - override any inline/library styles */
[data-theme="dark"] table.dataTable td {
    background-color: var(--color-surface) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

[data-theme="dark"] table.dataTable tbody tr:nth-child(even) td {
    background-color: var(--color-table-row-even) !important;
}

[data-theme="dark"] table.dataTable tbody tr:hover td {
    background-color: var(--color-table-row-hover) !important;
}

[data-theme="dark"] table.dataTable thead th {
    background-color: var(--color-table-header) !important;
    color: #fff !important;
    border-color: rgba(255,255,255,0.1) !important;
}

/* DataTables processing indicator */
[data-theme="dark"] .dataTables_processing {
    background-color: var(--color-surface) !important;
    color: var(--color-text) !important;
}

/* DataTables empty/info */
[data-theme="dark"] .dataTables_empty {
    background-color: var(--color-surface) !important;
    color: var(--color-text-secondary) !important;
}

/* Sticky table header dark */
[data-theme="dark"] .table-container .table thead th {
    background-color: var(--color-table-header) !important;
}

/* Select2 dark mode - more specific */
[data-theme="dark"] .select2-container--default .select2-selection--single {
    background-color: var(--color-input-bg) !important;
    border-color: var(--color-input-border) !important;
}

[data-theme="dark"] .select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--color-text) !important;
}

[data-theme="dark"] .select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: var(--color-text) transparent transparent transparent;
}

[data-theme="dark"] .select2-results__option {
    color: var(--color-text);
    background-color: var(--color-dropdown-bg);
}

[data-theme="dark"] .select2-results__option--highlighted {
    background-color: var(--color-brand-orange) !important;
    color: #fff !important;
}