/* Light Theme (Default) */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --border-color: #dee2e6;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --border-color: #495057;
}

/* Apply Theme Variables */
[data-theme="dark"] body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

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

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

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

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

[data-theme="dark"] .card {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .navbar {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .navbar-light .navbar-nav .nav-link {
    color: var(--text-primary);
}

[data-theme="dark"] .navbar-light .navbar-brand {
    color: var(--text-primary);
}

[data-theme="dark"] .navbar-light .navbar-toggler {
    border-color: var(--border-color);
}

[data-theme="dark"] .accessibility-bar {
    background-color: var(--bg-secondary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

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

/* Theme Transition */
body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

.card,
.navbar,
.accessibility-bar {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}