:root {
    /* Backgrounds (Deep Navy Tint) */
    --bg: #0a0b0d;
    --bg-black: #000103;
    --bg-alt: #0f1116;
    --bg-card: #151821;
    --bg-radial-start: #121624;
    --bg-header-end: #10131c;
    --bg-tooltip: rgba(10, 15, 20, 0.96);

    /* Text */
    --text: #f0f4f7;
    --text-white: #ffffff;
    --text-light: #dae2e6;
    --text-sidebar: #eef2f5;
    --muted: #aab4be;

    /* Primary accent family (Electric Blue) */
    --accent: #2979ff;
    --accent-soft: rgba(41, 121, 255, 0.35);
    --accent-muted: #1c54b2;
    --accent-bright: #639bff;
    --focus-ring: rgba(41, 121, 255, 0.6);

    /* Borders & Shadows */
    --border: #1e2838;
    --border-card: rgba(255, 255, 255, 0.05);
    --border-sidebar: rgba(255, 255, 255, 0.07);
    --border-code: #1f232e;
    --shadow-soft: 0 10px 30px rgba(0, 10, 25, 0.7);
    --shadow-header: 0 8px 20px rgba(0, 5, 15, 0.6);
    --shadow-tooltip: 0 12px 30px rgba(0, 15, 30, 0.85);
}