Modal Implementation Handoff Guide

Overview

This document provides comprehensive implementation guidance for the modal focus management, stacking, and scroll lock behavior system. It includes Figma specifications, component templates, and detailed handoff instructions for engineering teams.

Figma Design Specifications

1. Modal Component Structure

1.1 Figma File Organization

Fluxora Design System
  Components
    Modals
      BaseModal
        States
          - Default
          - Loading
          - Error
          - Success
        Variants
          - Small (320px max-width)
          - Medium (520px max-width)
          - Large (720px max-width)
          - Full (90vw max-width)
      ModalBackdrop
        States
          - Single Modal
          - Stacked Modals (Depth 1, 2, 3+)
      ModalContent
        Headers
          - With Title
          - Without Title
          - With Close Button
          - Without Close Button
        Bodies
          - Form Content
          - Text Content
          - List Content
          - Media Content
        Footers
          - Single Action
          - Dual Actions
          - No Actions

1.2 Design Token References

/* Modal-specific tokens from design-tokens.css */
--modal-backdrop-z-index: 1000;
--modal-z-index: 1100;
--modal-high-z-index: 1200;
--modal-critical-z-index: 1300;

--modal-backdrop-background: rgba(2, 8, 18, 0.8);
--modal-backdrop-blur: 5px;

--modal-background: var(--surface-neutral);
--modal-border: 1px solid var(--border-neutral);
--modal-border-radius: var(--radius-xl);
--modal-shadow: var(--shadow-xl);

--modal-padding-x: clamp(18px, 5vw, 32px);
--modal-padding-y: clamp(20px, 5vw, 32px);
--modal-max-width: 90vw;
--modal-max-height: 90vh;

--modal-animation-duration: 200ms;
--modal-animation-easing: var(--ease-out);

2. Modal State Specifications

2.1 Default State

Component: BaseModal - Default
- Backdrop: 80% opacity blur
- Modal: Centered, elevated shadow
- Focus: First focusable element highlighted
- Animation: Fade in + scale up (0.95 to 1.0)
- Z-Index: Based on priority level

2.2 Loading State

Component: BaseModal - Loading
- Backdrop: Same as default
- Modal: Loading spinner in center
- Content: Dimmed or skeleton loading
- Focus: Loading indicator or first available element
- Interactions: Disabled during loading
- Animation: Spinner rotation, content dimming

2.3 Error State

Component: BaseModal - Error
- Backdrop: Same as default
- Modal: Error icon and message
- Focus: Error message or recovery action
- Color: Error theme colors (red accents)
- Animation: Shake or pulse for attention

2.4 Success State

Component: BaseModal - Success
- Backdrop: Same as default
- Modal: Success icon and message
- Focus: Success confirmation or next action
- Color: Success theme colors (green accents)
- Animation: Checkmark animation or gentle pulse

3. Focus Management Visual Specifications

3.1 Focus Indicators

Focus Ring:
- Width: 2px
- Color: var(--color-focus)
- Offset: 2px
- Border-radius: inherit from element
- Animation: Smooth transition (150ms)

Focus States:
- Default: Visible focus ring
- Hover: Focus ring + background highlight
- Active: Focus ring + pressed state
- Disabled: No focus ring

3.2 Focus Order Visualization

Visual Focus Path:
1. Close button (if present)
2. Modal title (if focusable)
3. Primary content area
4. Form inputs (if present)
5. Primary action button
6. Secondary action button
7. Cancel/close button (if not in header)

Focus Trap Boundaries:
- Visual boundary: Modal container
- Keyboard boundary: Focusable elements within modal
- Screen reader boundary: aria-modal="true"

4. Stacking Visual Specifications

4.1 Single Modal

Z-Index Stack:
- Page content: 0-999
- Modal backdrop: 1000
- Modal content: 1100
- Toast notifications: 2000

Visual Layers:
- Backdrop blur effect
- Modal elevation shadow
- Focus ring visibility

4.2 Stacked Modals

Stack Depth 1 (Parent Modal):
- Z-Index: 1100
- Backdrop opacity: 60%
- Scale: 0.95
- Blur: Slight backdrop blur

Stack Depth 2 (Child Modal):
- Z-Index: 1200
- Backdrop opacity: 80%
- Scale: 1.0
- Blur: Full backdrop blur

Stack Depth 3+ (Grandchild Modal):
- Z-Index: 1300+
- Backdrop opacity: 90%
- Scale: 1.0
- Blur: Maximum backdrop blur

Component Implementation Templates

1. BaseModal Component

1.1 TypeScript Template

// src/components/modal/BaseModal.tsx
import React, { useRef, useEffect, useState } from 'react';
import { useModalManager, useModalAccessibility } from './hooks';
import styles from './BaseModal.module.css';

export interface BaseModalProps {
  isOpen: boolean;
  onClose: () => void;
  title?: string;
  description?: string;
  priority?: 'low' | 'medium' | 'high' | 'critical';
  size?: 'small' | 'medium' | 'large' | 'full';
  initialFocusRef?: React.RefObject<HTMLElement>;
  closeOnBackdropClick?: boolean;
  closeOnEscape?: boolean;
  preventClose?: boolean;
  showCloseButton?: boolean;
  className?: string;
  children: React.ReactNode;
}

export const BaseModal: React.FC<BaseModalProps> = ({
  isOpen,
  onClose,
  title,
  description,
  priority = 'medium',
  size = 'medium',
  initialFocusRef,
  closeOnBackdropClick = true,
  closeOnEscape = true,
  preventClose = false,
  showCloseButton = true,
  className,
  children,
}) => {
  const modalRef = useRef<HTMLDivElement>(null);
  const closeButtonRef = useRef<HTMLButtonElement>(null);
  const [isVisible, setIsVisible] = useState(false);
  const modalId = `modal-${React.useId()}`;

  // Modal management
  const { zIndex, stackDepth, isActive, bringToFront } = useModalManager({
    id: modalId,
    isOpen,
    priority,
    element: modalRef,
    onClose,
  });

  // Accessibility management
  const { focusableElements, currentFocus, setFocus } = useModalAccessibility({
    isOpen,
    onClose,
    modalRef,
    initialFocusRef: initialFocusRef || closeButtonRef,
    restoreFocus: true,
    trapFocus: true,
  });

  // Animation handling
  useEffect(() => {
    if (isOpen) {
      setIsVisible(true);
      // Bring to front when opened
      bringToFront();
    } else {
      // Handle exit animation
      const timer = setTimeout(() => setIsVisible(false), 200);
      return () => clearTimeout(timer);
    }
  }, [isOpen, bringToFront]);

  // Handle backdrop click
  const handleBackdropClick = (e: React.MouseEvent) => {
    if (closeOnBackdropClick && !preventClose && e.target === e.currentTarget) {
      onClose();
    }
  };

  // Handle escape key
  useEffect(() => {
    if (!closeOnEscape || !isOpen || preventClose) return;

    const handleEscape = (e: KeyboardEvent) => {
      if (e.key === 'Escape') {
        e.preventDefault();
        onClose();
      }
    };

    document.addEventListener('keydown', handleEscape);
    return () => document.removeEventListener('keydown', handleEscape);
  }, [closeOnEscape, isOpen, preventClose, onClose]);

  if (!isVisible) return null;

  return (
    <div 
      className={`${styles.backdrop} ${styles[`stack-depth-${Math.min(stackDepth, 3)}`]} ${className}`}
      onClick={handleBackdropClick}
      style={{ zIndex: zIndex - 1 }}
    >
      <div
        ref={modalRef}
        className={`${styles.modal} ${styles[size]} ${styles[priority]} ${!isActive ? styles.inactive : ''}`}
        style={{ zIndex }}
        role="dialog"
        aria-modal="true"
        aria-labelledby={title ? `${modalId}-title` : undefined}
        aria-describedby={description ? `${modalId}-description` : undefined}
      >
        {/* Header */}
        {(title || showCloseButton) && (
          <div className={styles.header}>
            {title && (
              <h2 id={`${modalId}-title`} className={styles.title}>
                {title}
              </h2>
            )}
            {showCloseButton && (
              <button
                ref={closeButtonRef}
                type="button"
                className={styles.closeButton}
                onClick={onClose}
                disabled={preventClose}
                aria-label="Close modal"
              >
                <span aria-hidden="true">×</span>
              </button>
            )}
          </div>
        )}

        {/* Description */}
        {description && (
          <p id={`${modalId}-description`} className={styles.description}>
            {description}
          </p>
        )}

        {/* Content */}
        <div className={styles.content}>
          {children}
        </div>
      </div>
    </div>
  );
};

1.2 CSS Module Template

/* src/components/modal/BaseModal.module.css */

/* Backdrop */
.backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--modal-backdrop-background);
  backdrop-filter: blur(var(--modal-backdrop-blur));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--modal-padding-x);
  transition: opacity var(--modal-animation-duration) var(--modal-animation-easing);
}

/* Stack depth variations */
.stack-depth-1 {
  background: rgba(2, 8, 18, 0.6);
}

.stack-depth-2 {
  background: rgba(2, 8, 18, 0.7);
}

.stack-depth-3 {
  background: rgba(2, 8, 18, 0.8);
}

/* Modal container */
.modal {
  position: relative;
  background: var(--modal-background);
  border: var(--modal-border);
  border-radius: var(--modal-border-radius);
  box-shadow: var(--modal-shadow);
  max-width: var(--modal-max-width);
  max-height: var(--modal-max-height);
  width: 100%;
  overflow-y: auto;
  font-family: var(--font-family-base);
  animation: modalEnter var(--modal-animation-duration) var(--modal-animation-easing);
  transform-origin: center;
}

/* Modal sizes */
.small {
  max-width: 320px;
}

.medium {
  max-width: 520px;
}

.large {
  max-width: 720px;
}

.full {
  max-width: 90vw;
  height: 90vh;
}

/* Priority variations */
.low {
  border-color: var(--border-neutral);
}

.medium {
  border-color: var(--border-interactive);
}

.high {
  border-color: var(--color-accent-primary);
}

.critical {
  border-color: var(--color-danger);
}

/* Inactive state (stacked modals) */
.inactive {
  opacity: 0.8;
  transform: scale(0.95);
  pointer-events: none;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--modal-padding-y) var(--modal-padding-x) 0;
  gap: 1rem;
}

.title {
  font: var(--font-heading-3);
  color: var(--text-vivid);
  margin: 0;
  flex: 1;
  min-width: 0;
}

.closeButton {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.closeButton:hover:not(:disabled) {
  background: var(--surface-elevated);
  color: var(--text-secondary);
}

.closeButton:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.closeButton:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Description */
.description {
  font: var(--font-body-md);
  color: var(--text-secondary);
  margin: 0 0 var(--space-lg);
  padding: 0 var(--modal-padding-x);
}

/* Content */
.content {
  padding: 0 var(--modal-padding-x) var(--modal-padding-y);
}

/* Animations */
@keyframes modalEnter {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .backdrop {
    padding: var(--space-md);
  }
  
  .modal {
    max-width: 100%;
    max-height: 100vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  
  .header {
    padding: var(--space-lg) var(--space-md) 0;
  }
  
  .content {
    padding: 0 var(--space-md) var(--space-lg);
  }
}

2. Modal Manager Hook

2.1 Hook Implementation

// src/components/modal/hooks/useModalManager.ts
import { useEffect, useState, useCallback } from 'react';
import { ModalManager } from '../ModalManager';

export interface UseModalManagerOptions {
  id: string;
  isOpen: boolean;
  priority: 'low' | 'medium' | 'high' | 'critical';
  element: React.RefObject<HTMLElement>;
  onClose: () => void;
}

export interface UseModalManagerReturn {
  zIndex: number;
  stackDepth: number;
  isActive: boolean;
  bringToFront: () => void;
}

const PRIORITY_MAP = {
  low: 1100,
  medium: 1200,
  high: 1300,
  critical: 1400,
};

export const useModalManager = ({
  id,
  isOpen,
  priority,
  element,
  onClose,
}: UseModalManagerOptions): UseModalManagerReturn => {
  const [zIndex, setZIndex] = useState(PRIORITY_MAP[priority]);
  const [stackDepth, setStackDepth] = useState(0);
  const [isActive, setIsActive] = useState(false);

  // Register/unregister modal
  useEffect(() => {
    if (isOpen && element.current) {
      ModalManager.register({
        id,
        priority: PRIORITY_MAP[priority],
        element: element.current,
        onClose,
        timestamp: Date.now(),
      });
    } else {
      ModalManager.unregister(id);
    }
  }, [id, isOpen, priority, element, onClose]);

  // Subscribe to modal stack changes
  useEffect(() => {
    const unsubscribe = ModalManager.subscribe((stack) => {
      const modalIndex = stack.modals.findIndex(m => m.id === id);
      
      if (modalIndex !== -1) {
        const modal = stack.modals[modalIndex];
        setZIndex(modal.priority);
        setStackDepth(stack.modals.length - modalIndex - 1);
        setIsActive(stack.activeModal?.id === id);
      }
    });

    return unsubscribe;
  }, [id]);

  const bringToFront = useCallback(() => {
    ModalManager.bringToFront(id);
  }, [id]);

  return {
    zIndex,
    stackDepth,
    isActive,
    bringToFront,
  };
};

3. Accessibility Hook

3.1 Enhanced Accessibility Hook

// src/components/modal/hooks/useModalAccessibility.ts
import { useEffect, useState, useCallback, useMemo } from 'react';
import { ScrollLockManager } from '../ScrollLockManager';

const FOCUSABLE_SELECTOR = [
  'button:not([disabled])',
  '[href]',
  'input:not([disabled])',
  'select:not([disabled])',
  'textarea:not([disabled])',
  '[tabindex]:not([tabindex="-1"])',
].join(', ');

export interface UseModalAccessibilityOptions {
  isOpen: boolean;
  onClose: () => void;
  modalRef: React.RefObject<HTMLElement>;
  initialFocusRef?: React.RefObject<HTMLElement>;
  restoreFocus?: boolean;
  trapFocus?: boolean;
}

export interface UseModalAccessibilityReturn {
  focusableElements: HTMLElement[];
  currentFocus: HTMLElement | null;
  setFocus: (element: HTMLElement) => void;
}

export const useModalAccessibility = ({
  isOpen,
  onClose,
  modalRef,
  initialFocusRef,
  restoreFocus = true,
  trapFocus = true,
}: UseModalAccessibilityOptions): UseModalAccessibilityReturn => {
  const [currentFocus, setCurrentFocus] = useState<HTMLElement | null>(null);
  const previousFocusRef = useRef<HTMLElement | null>(null);

  // Get focusable elements
  const focusableElements = useMemo(() => {
    if (!modalRef.current) return [];
    
    return Array.from(modalRef.current.querySelectorAll<HTMLElement>(FOCUSABLE_SELECTOR))
      .filter((element) => {
        if (element.hasAttribute('hidden')) return false;
        if (element.getAttribute('aria-hidden') === 'true') return false;
        if (element.tabIndex < 0) return false;
        if (element instanceof HTMLInputElement && element.type === 'hidden') return false;

        const style = window.getComputedStyle(element);
        return style.display !== 'none' && style.visibility !== 'hidden';
      });
  }, [modalRef]);

  // Set focus to element
  const setFocus = useCallback((element: HTMLElement) => {
    element.focus();
    setCurrentFocus(element);
  }, []);

  // Handle modal open/close
  useEffect(() => {
    if (!isOpen) return;

    // Save previous focus
    previousFocusRef.current = document.activeElement as HTMLElement;

    // Apply scroll lock
    ScrollLockManager.lock();

    // Set initial focus
    const focusTarget = initialFocusRef?.current ?? 
                      focusableElements[0] ?? 
                      modalRef.current;
    
    if (focusTarget) {
      // Use requestAnimationFrame to ensure DOM is ready
      const frameId = requestAnimationFrame(() => {
        focusTarget.focus();
        setCurrentFocus(focusTarget);
      });
      
      return () => cancelAnimationFrame(frameId);
    }

    // Setup focus trap
    if (trapFocus) {
      const handleKeyDown = (e: KeyboardEvent) => {
        if (e.key !== 'Tab') return;

        const currentModal = modalRef.current;
        if (!currentModal) return;

        const elements = focusableElements;
        if (elements.length === 0) {
          e.preventDefault();
          currentModal.focus();
          return;
        }

        const firstElement = elements[0];
        const lastElement = elements[elements.length - 1];
        const activeElement = document.activeElement;

        // If focus is outside modal, bring it back
        if (!currentModal.contains(activeElement)) {
          e.preventDefault();
          (e.shiftKey ? lastElement : firstElement).focus();
          return;
        }

        // Handle tab cycling
        if (e.shiftKey && activeElement === firstElement) {
          e.preventDefault();
          lastElement.focus();
        } else if (!e.shiftKey && activeElement === lastElement) {
          e.preventDefault();
          firstElement.focus();
        }
      };

      document.addEventListener('keydown', handleKeyDown);

      return () => {
        document.removeEventListener('keydown', handleKeyDown);
        ScrollLockManager.unlock();
        
        if (restoreFocus && previousFocusRef.current) {
          requestAnimationFrame(() => {
            previousFocusRef.current?.focus();
          });
        }
      };
    }

    return () => {
      ScrollLockManager.unlock();
    };
  }, [isOpen, modalRef, initialFocusRef, focusableElements, trapFocus, restoreFocus, setFocus]);

  // Track current focus changes
  useEffect(() => {
    const handleFocusChange = () => {
      const activeElement = document.activeElement as HTMLElement;
      if (activeElement && modalRef.current?.contains(activeElement)) {
        setCurrentFocus(activeElement);
      }
    };

    document.addEventListener('focusin', handleFocusChange);
    return () => document.removeEventListener('focusin', handleFocusChange);
  }, [modalRef]);

  return {
    focusableElements,
    currentFocus,
    setFocus,
  };
};

Implementation Checklist

1. Core Components

1.1 BaseModal Component

Implement BaseModal component with all props
Add CSS module styles for all variants
Implement animation states (enter/exit)
Add responsive design breakpoints
Test with different sizes and priorities

1.2 Modal Manager System

1.3 Accessibility System

2. Integration Points

2.1 Existing Modal Updates

Update ConnectWalletModal to use BaseModal
Update CreateStreamModal to use new hooks
Update StreamCreatedModal to use BaseModal
Remove duplicate accessibility logic
Test all existing modal flows

2.2 New Modal Components

Create ConfirmationDialog component
Create ErrorDialog component
Create InfoDialog component
Add LoadingOverlay component
Test all new modal types

3. Testing Requirements

3.1 Unit Tests

3.2 Integration Tests

3.3 Accessibility Tests

Screen reader testing (NVDA, JAWS, VoiceOver)
Keyboard navigation testing
Focus management verification
ARIA attribute validation
Color contrast testing

4. Performance Requirements

4.1 Rendering Performance

4.2 Accessibility Performance

Screen reader announcement timing
Focus transition smoothness
Keyboard response time
ARIA attribute efficiency
Assistive technology compatibility

5. Browser Compatibility

5.1 Desktop Browsers

Chrome (latest + 2 previous)
Firefox (latest + 2 previous)
Safari (latest + 2 previous)
Edge (latest + 2 previous)

5.2 Mobile Browsers

iOS Safari (latest + 2 previous)
Chrome Mobile (latest + 2 previous)
Samsung Internet (latest)
Firefox Mobile (latest)

Migration Guide

1. Existing Modal Migration

1.1 ConnectWalletModal Migration

// Before
export default function ConnectWalletModal(props) {
  // Custom focus management
  // Custom scroll lock
  // Inline styles
}

// After
export default function ConnectWalletModal(props) {
  return (
    <BaseModal
      isOpen={props.isOpen}
      onClose={props.onClose}
      title="Choose your wallet"
      description="Select a provider below to connect"
      priority="medium"
      size="medium"
    >
      {/* Modal content */}
    </BaseModal>
  );
}

1.2 CreateStreamModal Migration

// Before
export default function CreateStreamModal(props) {
  useModalAccessibility({ /* custom implementation */ });
  // Custom modal logic
}

// After
export default function CreateStreamModal(props) {
  const initialFocusRef = useRef<HTMLInputElement>(null);

  return (
    <BaseModal
      isOpen={props.isOpen}
      onClose={props.onClose}
      title="Create Stream"
      initialFocusRef={initialFocusRef}
      priority="high"
      size="large"
    >
      {/* Multi-step form content */}
    </BaseModal>
  );
}

2. New Modal Implementation

2.1 ConfirmationDialog Example

export interface ConfirmationDialogProps {
  isOpen: boolean;
  onClose: () => void;
  onConfirm: () => void;
  title: string;
  message: string;
  confirmText?: string;
  cancelText?: string;
  variant?: 'default' | 'destructive';
}

export const ConfirmationDialog: React.FC<ConfirmationDialogProps> = ({
  isOpen,
  onClose,
  onConfirm,
  title,
  message,
  confirmText = 'Confirm',
  cancelText = 'Cancel',
  variant = 'default',
}) => {
  return (
    <BaseModal
      isOpen={isOpen}
      onClose={onClose}
      title={title}
      description={message}
      priority={variant === 'destructive' ? 'critical' : 'medium'}
      size="small"
    >
      <div className="flex gap-3 justify-end">
        <button onClick={onClose}>{cancelText}</button>
        <button onClick={onConfirm}>{confirmText}</button>
      </div>
    </BaseModal>
  );
};

Debugging & Troubleshooting

1. Common Issues

1.1 Focus Management Issues

Problem: Focus not trapped in modal Solution:

Check focusable elements detection
Verify ARIA attributes
Test with different screen readers

Problem: Focus not restored on close Solution:

Check previous focus element reference
Verify element is still in DOM
Test focus restoration timing

1.2 Scroll Lock Issues

Problem: Page still scrollable with modal open Solution:

Check scroll lock counter
Verify body style application
Test scrollbar width calculation

Problem: Layout shifts when modal opens Solution:

Verify scrollbar compensation
Check padding-right application
Test with different content heights

1.3 Stacking Issues

Problem: Modal appears behind other elements Solution:

Check z-index values
Verify modal registration
Test stacking order

Problem: Multiple modals don't stack correctly Solution:

Check modal manager state
Verify priority handling
Test focus transfer between modals

2. Development Tools

2.1 Modal Inspector

// Development tool for inspecting modal state
if (process.env.NODE_ENV === 'development') {
  window.modalInspector = {
    getActiveModal: () => ModalManager.getActiveModal(),
    getModalStack: () => ModalManager.getStack(),
    getScrollLockState: () => ScrollLockManager.getState(),
    debugFocus: () => console.log(document.activeElement),
  };
}

2.2 Focus Visualizer

/* Development focus visualization */
.focus-debug *:focus {
  outline: 3px solid red !important;
  outline-offset: 2px !important;
}

3. Performance Monitoring

3.1 Modal Performance Metrics

// Performance monitoring for modals
const modalMetrics = {
  openTime: 0,
  closeTime: 0,
  focusSetTime: 0,
  renderTime: 0,
};

// Measure modal performance
const measureModalPerformance = (modalId: string, action: string) => {
  const start = performance.now();
  return () => {
    const end = performance.now();
    console.log(`Modal ${modalId} ${action}: ${end - start}ms`);
  };
};

Documentation Requirements

1. API Documentation

1.1 Component Props Documentation

/**
 * BaseModal Component
 * 
 * A flexible modal component with built-in accessibility,
 * focus management, and stacking support.
 * 
 * @example
 * ```tsx
 * <BaseModal
 *   isOpen={isOpen}
 *   onClose={handleClose}
 *   title="Modal Title"
 *   priority="medium"
 *   size="large"
 * >
 *   <p>Modal content</p>
 * </BaseModal>
 * ```
 */

1.2 Hook Documentation

/**
 * useModalManager Hook
 * 
 * Manages modal registration, stacking, and z-index.
 * Automatically handles modal lifecycle and priority.
 * 
 * @param options - Modal manager configuration
 * @returns Modal state and controls
 */

2. Usage Examples

2.1 Basic Usage Examples

Simple modal with title and content
Modal with custom focus management
Modal with different priorities
Modal with custom sizes

2.2 Advanced Usage Examples

Nested modal scenarios
Modal with dynamic content
Modal with custom animations
Modal with complex forms

3. Best Practices Guide

3.1 Modal Usage Best Practices

When to use modals vs other UI patterns
How to structure modal content
Accessibility considerations
Performance optimization tips

3.2 Common Patterns

Confirmation dialogs
Form modals
Error handling modals
Loading states

Document Version: 1.0
Last Updated: 2025-04-29
Implementation Target: Sprint 2
Code Review Required: Yes
QA Testing Required: Yes
Accessibility Review Required: Yes

FilesExpand file tree

MODAL_IMPLEMENTATION_HANDOFF.md

Latest commit

History