:root {
    /* Backgrounds */
    --bg-1: #0a1628;
    --bg-2: #1a2a3a;
    --bg-3: #0f1f2f;

    /* Surface colors */
    --surface-1: rgba(42, 52, 72, 0.95);
    --surface-2: rgba(26, 36, 56, 0.95);

    /* Primary / success */
    --primary: #4CAF50;
    --primary-dark: #45a049;
    --primary-30: rgba(76, 175, 80, 0.3);
    --primary-20: rgba(76, 175, 80, 0.2);
    --primary-50: rgba(76, 175, 80, 0.5);

    /* Accent / warning */
    --accent: #FFD700;
    --accent-dark: #FFC700;
    --accent-20: rgba(255, 215, 0, 0.2);

    /* Other accents */
    --cyan: #00FFFF;
    --purple: #663399;
    --orange: #ff6600;

    /* Text & common */
    --text: #ffffff;
    --muted: #bbb;
    --danger: #dc3545;

    /* Shadows */
    --shadow-strong: rgba(0, 0, 0, 0.6);
    --shadow-soft: rgba(0, 0, 0, 0.3);
}