body.dark-mode {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --glass-bg: rgba(30, 41, 59, 0.9);
    --glass-border: #334155;
}

/* Ensure inputs, buttons, etc look good in dark mode */
body.dark-mode input,
body.dark-mode textarea,
body.dark-mode select {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--glass-border);
}

body.dark-mode .btn-secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

body.dark-mode .btn-secondary:hover {
    background-color: #334155;
}

body.dark-mode .tool-card {
    background-color: var(--bg-secondary);
}

body.dark-mode .tool-content {
    background-color: var(--bg-secondary);
}

body.dark-mode .faq-item {
    background-color: var(--bg-secondary);
}

body.dark-mode .faq-question {
    background-color: var(--bg-secondary);
}

body.dark-mode .faq-answer {
    background-color: var(--bg-primary);
}