[data-theme="dark"] {
    --primary: #9B8FBF;      /* Soft lavender */
    --primary-light: #C5B4E3; /* Light periwinkle */
    --primary-dark: #6A5495;  /* Muted purple */
    --accent-warm: #D4A5A5;   /* Dusty rose */
    --accent-cool: #87CEEB;   /* Sky blue */
    --bg-primary: #1F2937;    /* Deep blue-gray */
    --bg-secondary: #2D3748;  /* Slate blue-gray */
    --bg-tertiary: #4A5568;   /* Medium blue-gray */
    --text-primary: #E2E8F0;  /* Soft white */
    --text-secondary: #A0AEC0; /* Cool gray */
}