/* Simple Dark Theme for LessonForge - Based on simple_theme_example.html */

:root {
    --primary-color: #3B82F6;
    --primary-hover: #2563EB;
    --bg-dark: #1a1a1a;
    --bg-card: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #999999;
    --border-color: #404040;
}

/* Dark background */
body {
    background-color: var(--bg-dark) !important;
    color: var(--text-secondary) !important;
}

/* Dark cards */
.card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

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

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

/* Dark form controls */
.form-control,
.form-select {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-card) !important;
    border-color: var(--primary-color) !important;
    color: var(--text-secondary) !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

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

/* Fix autocomplete/autofill styling for dark theme */
.form-control:-webkit-autofill,
.form-control:-webkit-autofill:hover,
.form-control:-webkit-autofill:focus,
.form-control:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--bg-card) inset !important;
    -webkit-text-fill-color: var(--text-secondary) !important;
    background-color: var(--bg-card) !important;
    color: var(--text-secondary) !important;
    transition: background-color 5000s ease-in-out 0s;
}

.form-control:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 30px var(--bg-card) inset, 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
    border-color: var(--primary-color) !important;
}

.form-select:-webkit-autofill,
.form-select:-webkit-autofill:hover,
.form-select:-webkit-autofill:focus,
.form-select:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--bg-card) inset !important;
    -webkit-text-fill-color: var(--text-secondary) !important;
    background-color: var(--bg-card) !important;
    color: var(--text-secondary) !important;
    transition: background-color 5000s ease-in-out 0s;
}

textarea.form-control:-webkit-autofill,
textarea.form-control:-webkit-autofill:hover,
textarea.form-control:-webkit-autofill:focus,
textarea.form-control:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--bg-card) inset !important;
    -webkit-text-fill-color: var(--text-secondary) !important;
    background-color: var(--bg-card) !important;
    color: var(--text-secondary) !important;
    transition: background-color 5000s ease-in-out 0s;
}

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

.form-select option {
    background-color: var(--bg-card) !important;
    color: var(--text-secondary) !important;
}

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

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

.form-check-input {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

.form-check-input:checked {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.form-check-input:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

/* Dark tables */
.table {
    color: var(--text-secondary) !important;
    background-color: transparent !important;
}

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

.table tbody {
    background-color: transparent !important;
}

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

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

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

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

.table-hover tbody tr:hover {
    background-color: var(--bg-card) !important;
    opacity: 0.8;
}

.table-responsive {
    background-color: transparent !important;
}

/* Primary button */
.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

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

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

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

.btn-success {
    background-color: #10b981 !important;
    border-color: #10b981 !important;
}

.btn-success:hover {
    background-color: #059669 !important;
    border-color: #059669 !important;
}

.btn-danger {
    background-color: #EF4444 !important;
    border-color: #EF4444 !important;
}

.btn-danger:hover {
    background-color: #DC2626 !important;
    border-color: #DC2626 !important;
}

.btn-warning {
    background-color: #F59E0B !important;
    border-color: #F59E0B !important;
}

.btn-warning:hover {
    background-color: #D97706 !important;
    border-color: #D97706 !important;
}

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

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

/* Links */
a,
.text-primary {
    color: var(--primary-color) !important;
}

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

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

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

/* Dark navbar */
.navbar-dark.bg-primary {
    background-color: var(--bg-dark) !important;
    border-bottom: 1px solid var(--border-color);
}

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

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

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

.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%28224, 224, 224, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dark footer */
footer.bg-light {
    background-color: var(--bg-dark) !important;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted) !important;
}

/* Dark alerts */
.alert {
    border-color: var(--border-color) !important;
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1) !important;
    color: var(--primary-color) !important;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1) !important;
    color: #10b981 !important;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1) !important;
    color: #F59E0B !important;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1) !important;
    color: #EF4444 !important;
}

/* Badges */
.badge.bg-success {
    background-color: #10b981 !important;
}

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

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

.badge.bg-danger {
    background-color: #EF4444 !important;
}

.badge.bg-warning {
    background-color: #F59E0B !important;
}

.badge.bg-info {
    background-color: var(--primary-color) !important;
}

/* Application-specific styles */
.lesson-content {
    background-color: var(--bg-card) !important;
    border-left: 4px solid var(--primary-color);
    color: var(--text-secondary) !important;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.question-card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.question-card h5 {
    color: var(--text-primary) !important;
}

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

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

.list-group-item:nth-of-type(even) {
    background-color: var(--bg-dark) !important;
}

.list-group-item:hover {
    background-color: var(--bg-card) !important;
    opacity: 0.8;
}

/* Content container */
.content {
    background-color: var(--bg-dark) !important;
}

/* Login card */
.login-card .card {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* Editor styles */
.question-block {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.question-block:focus-within {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

.answers-container {
    border-left-color: var(--primary-color) !important;
    padding-left: 1rem;
    margin-left: 0.5rem;
}

.answer-item {
    background-color: var(--bg-dark) !important;
    color: var(--text-secondary) !important;
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
}

/* Image gallery */
.image-gallery {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    border-radius: 8px;
    padding: 1rem;
}

.gallery-image {
    border-color: var(--border-color) !important;
    border-radius: 8px;
}

.gallery-image:hover {
    border-color: var(--primary-color) !important;
}

#content.drag-over {
    background-color: var(--bg-card) !important;
    border-color: var(--primary-color) !important;
    border-style: dashed;
}

/* Feature cards */
.feature-card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
    border-radius: 8px;
    padding: 2rem;
    border-width: 1px;
}

.feature-card:hover {
    border-color: var(--primary-color) !important;
}

.feature-card h5 {
    color: var(--text-primary) !important;
}

/* Background utilities */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-success {
    background-color: #10b981 !important;
}

.bg-warning {
    background-color: #F59E0B !important;
}

.bg-danger {
    background-color: #EF4444 !important;
}

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