canonrs-server 0.1.0

CanonRS server-side rendering support
id: input_group
label: Input Group
family: family-c-forms
category: Form
intent: Group input with prefix or suffix elements
description: Input group with addons
composable: false
capabilities: 
required_parts: []
optional_parts: []
tags: ["input-group", "prefix", "suffix", "addon", "field"]
keywords: 
pain: Input addons break alignment and border radius consistency
promise: Grouped inputs maintain consistent structure and visual merging
why: |
  InputGroupPrimitive encodes merge-radius behavior via ActivityState. This ensures inputs and addons render as a unified control. It prevents layout inconsistencies across grouped inputs.
rules: ["CR-001", "CR-004"]
use_cases: ["email fields", "currency inputs"]
related: ["form", "input", "input_otp", "textarea", "field", "label", "checkbox", "form_error_summary"]
file: input_group_ui.css
tokens: input-group-*, input-*, space-*, radius-*, border-*, state-*, validation-*, focus-ring-*
foundation: spacing, radius, motion
states: ["focus-within"]
island: input_group_boundary.rs
pillar: form
badges: ["SSR Safe", "Hydration Safe", "Token Driven", "Deterministic API", "Zero Drift", "Island Architecture"]
before: |
  // ❌ Typical
  view! {
    <div class="input-group">
      <span>@</span>
      <input />
    </div>
  }
after: |
  // ✅ CanonRS
  view! {
    <InputGroup merge_radius=true>
      <span data-rs-input-group-addon="">"@"</span>
    </InputGroup>
  }
boundary_type: init
block: []
blocks_primitives: [flex, stack]