/* ========================================
   DARK THEME STYLES
   Complete Dark Mode Implementation for UFIN
   ======================================== */

/* ========================================
   CSS VARIABLES FOR THEMING
   ======================================== */

:root {
    /* Light Theme Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #868e96;
    --border-color: #dee2e6;
    --link-color: #0071c1;
    --link-hover: #005a9c;
    --card-bg: #ffffff;
    --card-shadow: rgba(0, 0, 0, 0.1);
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --sidebar-bg-start: rgb(5, 39, 103);
    --sidebar-bg-end: #3a0647;
    --header-bg: #f7f7f7;
    --header-border: #d6d5d5;
    --button-primary: #1b6ec2;
    --button-primary-hover: #1861ac;
    --success-color: #26b050;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
}

/* Dark Theme Colors */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #e8e8e8;
    --text-secondary: #c0c0c0;
    --text-muted: #999999;
    --border-color: #4a4a4a;
    --link-color: #6db3e8;
    --link-hover: #8ec5ef;
    --card-bg: #242424;
    --card-shadow: rgba(0, 0, 0, 0.5);
    --input-bg: #2d2d2d;
    --input-border: #4a4a4a;
    --sidebar-bg-start: #1a1f3a;
    --sidebar-bg-end: #2d1a40;
    --header-bg: #2d2d2d;
    --header-border: #4a4a4a;
    --button-primary: #5da3db;
    --button-primary-hover: #7bb8e5;
    --success-color: #4caf50;
    --error-color: #f44336;
    --warning-color: #ff9800;
    --info-color: #2196f3;
}

/* Auto Dark Mode based on system preference */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
        --bg-tertiary: #3a3a3a;
        --text-primary: #e8e8e8;
        --text-secondary: #c0c0c0;
        --text-muted: #999999;
        --border-color: #4a4a4a;
        --link-color: #6db3e8;
        --link-hover: #8ec5ef;
        --card-bg: #242424;
        --card-shadow: rgba(0, 0, 0, 0.5);
        --input-bg: #2d2d2d;
        --input-border: #4a4a4a;
        --sidebar-bg-start: #1a1f3a;
        --sidebar-bg-end: #2d1a40;
        --header-bg: #2d2d2d;
        --header-border: #4a4a4a;
        --button-primary: #5da3db;
        --button-primary-hover: #7bb8e5;
        --success-color: #4caf50;
        --error-color: #f44336;
        --warning-color: #ff9800;
        --info-color: #2196f3;
    }
}

/* ========================================
   BASE THEME APPLICATION
   ======================================== */

html, body {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ========================================
   LAYOUT COMPONENTS
   ======================================== */

.page {
    background-color: var(--bg-primary);
}

.sidebar {
    background-image: linear-gradient(180deg, var(--sidebar-bg-start) 0%, var(--sidebar-bg-end) 70%);
}

.top-row {
    background-color: var(--header-bg);
    border-bottom-color: var(--header-border);
}

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

main {
    background-color: var(--bg-primary) !important;
}

article {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary) !important;
}

p, span, div, label, small {
    color: var(--text-primary);
}

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

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

/* ========================================
   LINKS & BUTTONS
   ======================================== */

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

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

.btn-primary {
    background-color: var(--button-primary) !important;
    border-color: var(--button-primary) !important;
    color: #ffffff !important;
}

    .btn-primary:hover {
        background-color: var(--button-primary-hover) !important;
        border-color: var(--button-primary-hover) !important;
        color: #ffffff !important;
    }

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

    .btn-secondary:hover {
        background-color: var(--bg-secondary);
    }

.btn-link {
    color: var(--link-color);
}

    .btn-link:hover {
        color: var(--link-hover);
    }

/* Ensure all buttons have proper contrast */
button, .btn {
    color: #ffffff !important;
}

    button:hover, .btn:hover {
        color: #ffffff !important;
    }

/* Radzen Buttons - Fix contrast */
.rz-button {
    color: #ffffff !important;
}

    .rz-button:hover {
        color: #ffffff !important;
    }

/* Fix button text contrast in light mode */
[data-theme="light"] .btn-primary,
[data-theme="light"] .rz-button-primary {
    color: #ffffff !important;
}

/* Fix button text contrast in dark mode */
[data-theme="dark"] .btn-primary,
[data-theme="dark"] .rz-button,
[data-theme="dark"] .rz-button-primary {
    background-color: var(--button-primary) !important;
    color: #ffffff !important;
    border-color: var(--button-primary) !important;
}

    [data-theme="dark"] .btn-primary:hover,
    [data-theme="dark"] .rz-button:hover,
    [data-theme="dark"] .rz-button-primary:hover {
        background-color: var(--button-primary-hover) !important;
        color: #ffffff !important;
    }

/* ========================================
   FORMS & INPUTS
   ======================================== */

input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="date"],
input[type="time"],
select,
textarea {
    background-color: var(--input-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--input-border) !important;
}

    input:focus,
    select:focus,
    textarea:focus {
        background-color: var(--input-bg) !important;
        color: var(--text-primary) !important;
        border-color: var(--button-primary) !important;
        box-shadow: 0 0 0 0.2rem rgba(93, 163, 219, 0.25) !important;
    }

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

label {
    color: var(--text-primary) !important;
}

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

    .form-control:focus {
        background-color: var(--input-bg) !important;
        color: var(--text-primary) !important;
    }

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

/* ========================================
   CARDS & PANELS
   ======================================== */

.card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 2px 4px var(--card-shadow);
    color: var(--text-primary) !important;
}

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

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

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

/* ========================================
   TABLES - COMPREHENSIVE DARK MODE FIX
   ======================================== */

table {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    background-color: var(--card-bg) !important;
}

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

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

    .table tbody tr {
        background-color: var(--card-bg) !important;
        border-color: var(--border-color) !important;
        color: var(--text-primary) !important;
    }

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

    .table tbody td {
        color: var(--text-primary) !important;
        border-color: var(--border-color) !important;
    }

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

.table-bordered {
    border-color: var(--border-color) !important;
}

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

/* Force table cells to use theme colors */
[data-theme="dark"] table td,
[data-theme="dark"] table th {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav-item a {
    color: var(--text-secondary);
}

    .nav-item a:hover {
        color: var(--text-primary);
    }

    .nav-item a.active {
        color: #ffffff;
    }

.navbar-brand {
    color: #ffffff !important;
}

/* ========================================
   RADZEN COMPONENTS - ENHANCED DARK MODE
   ======================================== */

/* Radzen Dialog */
.rz-dialog {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

.rz-dialog-titlebar {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-bottom-color: var(--border-color) !important;
}

.rz-dialog-content {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

/* Radzen DataGrid */
.rz-datatable,
.rz-grid {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

.rz-datatable-header,
.rz-grid-header {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.rz-datatable-data,
.rz-grid-data {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

    .rz-datatable-data tr:hover,
    .rz-grid-data tr:hover {
        background-color: var(--bg-secondary) !important;
    }

    .rz-datatable-data td,
    .rz-grid-data td {
        color: var(--text-primary) !important;
        border-color: var(--border-color) !important;
    }

/* Radzen Tabs */
.rz-tabview,
.rz-tabview-panels,
.rz-tabview-panel {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

.rz-tabview-nav {
    background-color: var(--bg-secondary) !important;
}

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

    .rz-tabview-nav-link:hover {
        color: var(--text-primary) !important;
        background-color: var(--bg-tertiary) !important;
    }

    .rz-tabview-nav-link.rz-tabview-selected {
        color: var(--text-primary) !important;
        background-color: var(--card-bg) !important;
    }

/* Radzen Chart */
.rz-chart {
    background-color: var(--card-bg) !important;
}

/* Radzen Button */
.rz-button {
    background-color: var(--button-primary) !important;
    border-color: var(--button-primary) !important;
    color: #ffffff !important;
}

    .rz-button:hover {
        background-color: var(--button-primary-hover) !important;
    }

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

/* Radzen Dropdown */
.rz-dropdown {
    background-color: var(--input-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--input-border) !important;
}

.rz-dropdown-panel {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

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

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

/* Radzen Checkbox */
.rz-chkbox-box {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
}

/* Radzen RadioButton */
.rz-radiobutton-box {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
}

/* ========================================
   ALERTS & NOTIFICATIONS
   ======================================== */

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

.alert-success {
    background-color: rgba(76, 175, 80, 0.2);
    color: var(--success-color);
    border-color: var(--success-color);
}

.alert-danger {
    background-color: rgba(244, 67, 54, 0.2);
    color: var(--error-color);
    border-color: var(--error-color);
}

.alert-warning {
    background-color: rgba(255, 152, 0, 0.2);
    color: var(--warning-color);
    border-color: var(--warning-color);
}

.alert-info {
    background-color: rgba(33, 150, 243, 0.2);
    color: var(--info-color);
    border-color: var(--info-color);
}

/* ========================================
   MODALS
   ======================================== */

.modal-content {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

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

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

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

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.7);
}

/* ========================================
   SCROLLBAR STYLING
======================================== */

[data-theme="dark"] ::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

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

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 6px;
}

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

/* ========================================
   FOOTER
   ======================================== */

footer {
    background-color: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
    border-top: 1px solid var(--border-color);
}

    footer a {
        color: var(--link-color) !important;
    }

        footer a:hover {
            color: var(--link-hover) !important;
        }

    footer small {
        color: var(--text-secondary) !important;
    }

/* Ensure footer bg-light class is overridden */
[data-theme="dark"] footer.bg-light {
    background-color: #2d2d2d !important;
}

[data-theme="dark"] footer .text-dark {
    color: #e8e8e8 !important;
}

/* ========================================
   CODE BLOCKS
   ======================================== */

code {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

pre {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* ========================================
   BADGES
   ======================================== */

.badge {
    color: #ffffff;
}

.badge-primary {
    background-color: var(--button-primary);
}

.badge-secondary {
    background-color: var(--text-secondary);
}

.badge-success {
    background-color: var(--success-color);
}

.badge-danger {
    background-color: var(--error-color);
}

.badge-warning {
    background-color: var(--warning-color);
}

.badge-info {
    background-color: var(--info-color);
}

/* ========================================
   LOADING SPINNER
   ======================================== */

.spinner-border {
    color: var(--button-primary);
}

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

/* ========================================
   THEME TOGGLE BUTTON - FIXED ICON DISPLAY
   ======================================== */

.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--button-primary);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 8px var(--card-shadow);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
}

    .theme-toggle svg {
        width: 24px;
        height: 24px;
        stroke: currentColor;
    }

    .theme-toggle:hover {
        background-color: var(--button-primary-hover);
        transform: scale(1.1);
        box-shadow: 0 6px 12px var(--card-shadow);
    }

    .theme-toggle:active {
        transform: scale(0.95);
    }

    .theme-toggle:focus {
        outline: 2px solid var(--button-primary);
        outline-offset: 2px;
    }

@media (max-width: 768px) {
    .theme-toggle {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }

        .theme-toggle svg {
            width: 20px;
            height: 20px;
        }
}