@platformBorderRadius platformBorderRadius Open in Claude ↗ 7.21.2 tag The platform border radius Properties JSON key platformBorderRadius Format number Min / Max 0 - 1 Default value omit Always emit No Used by bits platform platform-header platform-main platform-main-button platform-main-input platform-section platform-section-button platform-section-chat platform-section-header platform-section-input platform-system-icon