:root {
    /* Dark Charcoal + Green Accent Theme Palette (neutral background,
       kept the same green-emerald accent as the rest of Fusion) */
    --bg-dark: #0e0e10;
    --bg-card: #17171a;
    --bg-card-hover: #1e1e22;
    --steel-dark: #202024;
    --steel-mid: #33343a;
    --steel-light: #4a4b52;
    --accent-green: #10b981;
    --accent-glow: #34d399;
    --steel-silver: #94a3b8;
    --text-light: #f1f5f9;
    --text-dim: #94a3b8;
    --border-steel: #2e2f33;
    --border-highlight: #34d39940;
    --shadow-steel: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --glow-effect: 0 0 22px rgba(52, 211, 153, 0.15);
}