:root {
    --rf-primary: #1e88e5;
    --rf-primary-dark: #1565c0;
    --rf-primary-soft: #dff1ff;
    --rf-accent: #5ac8fa;
    --rf-success: #198754;
    --rf-warning: #b38400;
    --rf-danger: #dc3545;
    --rf-bg: #ecf7ff;
    --rf-surface: #f7fcff;
    --rf-text: #12324f;
    --rf-muted: #3d5a73;
    --rf-border: #8bb8d9;
    --rf-shadow-sm: 0 14px 34px rgba(29, 105, 173, 0.16);
    --rf-shadow-md: 0 18px 42px rgba(21, 101, 192, 0.22);
    --rf-glass-bg: rgba(255, 255, 255, 0.88);
    --rf-glass-strong: rgba(255, 255, 255, 0.94);
    --rf-glass-border: #8bb8d9;
    --rf-surface-input: #ffffff;
    --rf-backdrop-blur: blur(16px);
}