:root {
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', monospace;
}

html.theme-forest {
    --bg-app: #141a16;
    --bg-panel: #1c2420;
    --border: #2f3b34;
    --text-primary: #e7ece8;
    --text-secondary: #93a399;
    --accent: #6ee7b7;
    --success: #4ade80;
    --surface-muted: rgba(255, 255, 255, 0.04);
    --surface-elevated: #252f2a;
    --logo-bg: #e8ebe9;
}

html.theme-dark {
    --bg-app: #111827;
    --bg-panel: #1f2937;
    --border: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --accent: #60a5fa;
    --success: #4ade80;
    --surface-muted: rgba(255, 255, 255, 0.04);
    --surface-elevated: #283446;
    --logo-bg: #f3f4f6;
}

html.theme-light {
    --bg-app: #f1f5f9;
    --bg-panel: #ffffff;
    --border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent: #2563eb;
    --success: #15803d;
    --surface-muted: rgba(0, 0, 0, 0.03);
    --surface-elevated: #ffffff;
    --logo-bg: #ffffff;
}