/* dark-theme.css */

:root {
    --light-bg: #f9fafb;
    --light-card: #ffffff;
    --light-text: #111827;
    --light-text-secondary: #6b7280;
    --light-border: #e5e7eb;
    --light-primary: #4f46e5;
    --light-primary-hover: #4338ca;
}

html.dark {
    --dark-bg: #111827;
    --dark-card: #1f2937;
    --dark-text: #f9fafb;
    --dark-text-secondary: #9ca3af;
    --dark-border: #374151;
    --dark-primary: #6366f1;
    --dark-primary-hover: #4f46e5;
}

body {
    background-color: var(--light-bg);
    color: var(--light-text);
    transition: background-color 0.3s, color 0.3s;
}

html.dark body {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

/* General Elements */
.bg-white { background-color: var(--light-card); }
html.dark .bg-white { background-color: var(--dark-card); }

.bg-gray-50 { background-color: #f9fafb; }
html.dark .bg-gray-50 { background-color: var(--dark-bg); }

.bg-gray-100 { background-color: #f3f4f6; }
html.dark .bg-gray-100 { background-color: #1f2937; }

.text-gray-900, .text-slate-800, .text-gray-800 { color: #111827; }
html.dark .text-gray-900, html.dark .text-slate-800, html.dark .text-gray-800 { color: var(--dark-text); }

.text-gray-500, .text-slate-700, .text-gray-600 { color: #6b7280; }
html.dark .text-gray-500, html.dark .text-slate-700, html.dark .text-gray-600 { color: var(--dark-text-secondary); }

.border-gray-200, .border-t { border-color: #e5e7eb; }
html.dark .border-gray-200, html.dark .border-t { border-color: var(--dark-border); }

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.btn-primary {
    background-color: var(--light-primary);
    color: #ffffff;
}
.btn-primary:hover {
    background-color: var(--light-primary-hover);
}
html.dark .btn-primary {
    background-color: var(--dark-primary);
}
html.dark .btn-primary:hover {
    background-color: var(--dark-primary-hover);
}

.btn-secondary {
    background-color: #e5e7eb;
    color: #111827;
}
.btn-secondary:hover {
    background-color: #d1d5db;
}
html.dark .btn-secondary {
    background-color: #374151;
    color: #f9fafb;
}
html.dark .btn-secondary:hover {
    background-color: #4b5563;
}

/* Specific Button Styles from index.html */
.bg-indigo-600 { background-color: var(--light-primary); }
.bg-indigo-600:hover { background-color: var(--light-primary-hover); }
html.dark .bg-indigo-600 { background-color: var(--dark-primary); }
html.dark .bg-indigo-600:hover { background-color: var(--dark-primary-hover); }

.text-indigo-600 { color: var(--light-primary); }
html.dark .text-indigo-600 { color: var(--dark-primary); }

.bg-red-600 { background-color: #dc2626; }
.bg-red-600:hover { background-color: #b91c1c; }
html.dark .bg-red-600 { background-color: #ef4444; }
html.dark .bg-red-600:hover { background-color: #dc2626; }


/* Form Elements */
input, select, textarea {
    background-color: var(--light-card);
    color: var(--light-text);
    border: 1px solid var(--light-border);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
}
html.dark input, html.dark select, html.dark textarea {
    background-color: var(--dark-card);
    color: var(--dark-text);
    border-color: var(--dark-border);
}

/* Other */
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }

html.dark .shadow-sm, html.dark .shadow-md, html.dark .shadow-lg {
    box-shadow: 0 0 #0000, 0 0 #0000, 0 1px 3px 0 rgba(0,0,0,0.1), 0 1px 2px 0 rgba(0,0,0,0.06);
}

.nav-link.active {
    border-bottom-color: var(--light-primary);
    color: var(--light-primary);
}
html.dark .nav-link.active {
    border-bottom-color: var(--dark-primary);
    color: var(--dark-primary);
}

.accordion-button.active {
    background-color: var(--light-primary);
}
html.dark .accordion-button.active {
    background-color: var(--dark-primary);
}

.example-card {
    background-color: #ffffff;
    border-left: 4px solid var(--light-primary);
    padding: 1rem;
    margin-bottom: 1rem;
}
html.dark .example-card {
    background-color: var(--dark-card);
    border-left-color: var(--dark-primary);
}

.gradient-text {
    background: linear-gradient(to right, #6366f1, #4f46e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
html.dark .gradient-text {
    background: linear-gradient(to right, #818cf8, #6366f1);
}

#user-details-container, #content-locks-container, #progress-container {
    background-color: var(--light-card);
    color: var(--light-text);
}
html.dark #user-details-container, html.dark #content-locks-container, html.dark #progress-container {
    background-color: var(--dark-card);
    color: var(--dark-text);
}

#submissionDetailsModal .bg-white {
    background-color: var(--light-card);
}
html.dark #submissionDetailsModal .bg-white {
    background-color: var(--dark-card);
}

#submissionDetailsModal .bg-gray-50 {
    background-color: #f9fafb;
    border-color: #e5e7eb;
}
html.dark #submissionDetailsModal .bg-gray-50 {
    background-color: var(--dark-bg);
    border-color: var(--dark-border);
}

#submissionDetailsModal pre {
    color: var(--light-text-secondary);
}
html.dark #submissionDetailsModal pre {
    color: var(--dark-text-secondary);
}