makara 0.2.6

A Bevy UI simplifier that make it easy to build GUI app with bevy engine.
Documentation
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                        <h1 id="widgets"><a class="header" href="#widgets">Widgets</a></h1>
<p><strong>Makara</strong> provides a comprehensive set of built-in widgets for building modern GUI applications. Each widget comes with styling options, event handling capabilities, and built-in class support for rapid development.</p>
<h2 id="container-widgets"><a class="header" href="#container-widgets">Container Widgets</a></h2>
<p>Container widgets manage layout and can contain child elements.</p>
<h3 id="root"><a class="header" href="#root">Root</a></h3>
<p>The <code>root_!</code> widget is the starting point for your UI hierarchy and must be spawned by commands. It supports alignment utility classes.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>commands.spawn(root_!([
    text_!("Hello World")
]));
<span class="boring">}</span></code></pre>
<p><strong>With styling and alignment:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>commands.spawn(
    root_!(
        background_color: Color::srgb(0.1, 0.1, 0.2),
        class: "justify-center align-center p-4";
        [
            column_!([
                text_!("Welcome to Makara!"),
                button_!("Get Started")
            ])
        ]
    )
);
<span class="boring">}</span></code></pre>
<p><strong>With custom properties:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>commands.spawn(
    root_!(
        width: percent(100),
        height: percent(100),
        id: "main-container",
        class: "justify-between align-stretch";
        [/* children */]
    )
);
<span class="boring">}</span></code></pre>
<h3 id="column"><a class="header" href="#column">Column</a></h3>
<p>The <code>column_!</code> widget arranges children vertically in a flexbox column layout.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!([
    text_!("Item 1"),
    text_!("Item 2"),
    text_!("Item 3")
])
<span class="boring">}</span></code></pre>
<p><strong>With alignment and spacing:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-center align-center p-4 m-2",
    background_color: Color::WHITE;
    [
        text_!("Centered Column", font_size: 24.0),
        button_!("Action Button", class: "is-primary mt-3"),
        text_!("Footer text", class: "mt-2")
    ]
)
<span class="boring">}</span></code></pre>
<p><strong>With event handling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    on: |built: On&lt;WidgetBuilt&gt;| {
        println!("Column widget built!");
    };
    [/* children */]
)
<span class="boring">}</span></code></pre>
<h3 id="row"><a class="header" href="#row">Row</a></h3>
<p>The <code>row_!</code> widget arranges children horizontally in a flexbox row layout.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>row_!([
    text_!("Left"),
    text_!("Center"), 
    text_!("Right")
])
<span class="boring">}</span></code></pre>
<p><strong>Navigation bar example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>row_!(
    class: "justify-between align-center p-3",
    background_color: Color::srgb(0.2, 0.3, 0.8);
    [
        text_!("MyApp", font_size: 20.0, color: Color::WHITE),
        row_!(
            class: "justify-end align-center";
            [
                button_!("Home", class: "mr-2"),
                button_!("About", class: "mr-2"),
                button_!("Contact")
            ]
        )
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="scroll"><a class="header" href="#scroll">Scroll</a></h3>
<p>The <code>scroll_!</code> widget creates a scrollable container for content that exceeds the container size.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>scroll_!([
    text_!("Line 1"),
    text_!("Line 2"),
    text_!("Line 3"),
    // ... many more lines
])
<span class="boring">}</span></code></pre>
<p><strong>Styled scroll container:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>scroll_!(
    width: px(300),
    height: px(200),
    class: "p-3",
    background_color: Color::srgb(0.95, 0.95, 0.95);
    [
        column_!(
            class: "justify-start align-stretch";
            [
                text_!("Scrollable Content", font_size: 18.0, class: "mb-2"),
                text_!("This is line 1"),
                text_!("This is line 2"),
                // ... more content
            ]
        )
    ]
)
<span class="boring">}</span></code></pre>
<p><strong>With scroll event handling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>scroll_!(
    on: |scrolling: On&lt;Scrolling&gt;| {
        println!("User is scrolling!");
    };
    [/* scrollable content */]
)
<span class="boring">}</span></code></pre>
<h2 id="interactive-widgets"><a class="header" href="#interactive-widgets">Interactive Widgets</a></h2>
<h3 id="button"><a class="header" href="#button">Button</a></h3>
<p>The <code>button_!</code> widget provides clickable interactions with built-in hover states.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>button_!("Click Me")
<span class="boring">}</span></code></pre>
<p><strong>With styling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>button_!("Submit", class: "is-primary p-3 m-2")
<span class="boring">}</span></code></pre>
<p><strong>With event handling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>button_!(
    "Save Data";
    on: |clicked: On&lt;Clicked&gt;| {
        println!("Save button clicked!");
    };
    on: |over: On&lt;MouseOver&gt;| {
        println!("Mouse over save button");
    };
    on: |out: On&lt;MouseOut&gt;| {
        println!("Mouse left save button");  
    }
)
<span class="boring">}</span></code></pre>
<p><strong>Complete example with styling and events:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>button_!(
    "Delete Item",
    id: "delete-btn",
    class: "is-danger p-2 m-1";
    on: |clicked: On&lt;Clicked&gt;| {
        // Handle delete action
    };
    on: |built: On&lt;WidgetBuilt&gt;| {
        println!("Delete button ready!");
    }
)
<span class="boring">}</span></code></pre>
<h3 id="text-input"><a class="header" href="#text-input">Text Input</a></h3>
<p>The <code>text_input_!</code> widget provides text entry with placeholder support and theming.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>text_input_!("Enter your name...")
<span class="boring">}</span></code></pre>
<p><strong>With styling and validation:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>text_input_!(
    "Enter email address...",
    class: "is-primary p-2",
    width: px(300),
    id: "email-input"
)
<span class="boring">}</span></code></pre>
<p><strong>With change event handling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>text_input_!(
    "Search...";
    on: |change: On&lt;Change&lt;String&gt;&gt;| {
        println!("Search text: {}", change.0);
    };
    on: |clicked: On&lt;Clicked&gt;| {
        println!("Input field focused");
    }
)
<span class="boring">}</span></code></pre>
<p><strong>Form example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-start align-stretch p-4";
    [
        text_!("User Registration", font_size: 20.0, class: "mb-3"),
        text_input_!("Full Name...", class: "mb-2", width: px(300)),
        text_input_!("Email Address...", class: "is-info mb-2", width: px(300)),
        text_input_!("Password...", class: "is-warning mb-3", width: px(300)),
        button_!("Register", class: "is-success")
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="checkbox"><a class="header" href="#checkbox">Checkbox</a></h3>
<p>The <code>checkbox_!</code> widget provides boolean toggle functionality.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>checkbox_!("Accept terms and conditions")
<span class="boring">}</span></code></pre>
<p><strong>With styling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>checkbox_!("Enable notifications", class: "is-primary p-2")
<span class="boring">}</span></code></pre>
<p><strong>With state change handling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>checkbox_!(
    "Subscribe to newsletter";
    on: |active: On&lt;Active&lt;String&gt;&gt;| {
        println!("Checkbox activated: {}", active.0);
    };
    on: |inactive: On&lt;Inactive&lt;String&gt;&gt;| {
        println!("Checkbox deactivated: {}", inactive.0);
    }
)
<span class="boring">}</span></code></pre>
<p><strong>Settings panel example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-start align-start p-4";
    [
        text_!("Settings", font_size: 18.0, class: "mb-3"),
        checkbox_!("Dark mode", class: "is-info mb-2"),
        checkbox_!("Auto-save", class: "is-success mb-2"),  
        checkbox_!("Show tooltips", class: "is-primary mb-2"),
        button_!("Apply Settings", class: "is-primary mt-2")
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="radio-group--radio"><a class="header" href="#radio-group--radio">Radio Group &amp; Radio</a></h3>
<p>Radio widgets provide single-selection from multiple options.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>radio_group_!([
    radio_!("Option A"),
    radio_!("Option B"),
    radio_!("Option C")
])
<span class="boring">}</span></code></pre>
<p><strong>Payment method selector:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>radio_group_!(
    class: "p-3";
    on: |change: On&lt;Change&lt;String&gt;&gt;| {
        println!("Selected payment method: {}", change.0);
    };
    [
        radio_!("Credit Card", class: "is-primary mb-2"),
        radio_!("PayPal", class: "is-info mb-2"),
        radio_!("Bank Transfer", class: "is-success mb-2"),
        radio_!("Cash on Delivery", class: "is-warning")
    ]
)
<span class="boring">}</span></code></pre>
<p><strong>With individual radio event handling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>radio_group_!([
    radio_!(
        "Small Size";
        on: |active: On&lt;Active&gt;| {
            println!("Small size selected");
        }
    ),
    radio_!("Medium Size"),
    radio_!("Large Size")
])
<span class="boring">}</span></code></pre>
<h3 id="select"><a class="header" href="#select">Select</a></h3>
<p>The <code>select_!</code> widget provides a dropdown selection interface.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>select_!("Choose country...", choices: &amp;["USA", "Canada", "Mexico"])
<span class="boring">}</span></code></pre>
<p><strong>With styling and events:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>select_!(
    "Select payment method...",
    choices: &amp;["Credit Card", "Debit Card", "PayPal"],
    class: "is-primary p-2",
    width: px(250);
    on: |change: On&lt;Change&lt;String&gt;&gt;| {
        println!("Selected: {}", change.0);
    };
    on: |active: On&lt;Active&gt;| {
        println!("Dropdown opened");
    };
    on: |inactive: On&lt;Inactive&gt;| {
        println!("Dropdown closed");
    }
)
<span class="boring">}</span></code></pre>
<p><strong>Form integration:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-start align-stretch p-4";
    [
        text_!("Shipping Information"),
        select_!("Country...", choices: &amp;["USA", "Canada", "UK"], class: "mb-2"),
        select_!("State/Province...", choices: &amp;["CA", "NY", "TX"], class: "mb-2"),
        button_!("Continue", class: "is-success")
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="dropdown"><a class="header" href="#dropdown">Dropdown</a></h3>
<p>The <code>dropdown_!</code> widget creates a button that shows/hides child content.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>dropdown_!(
    "Menu";
    [
        button_!("Profile"),
        button_!("Settings"),
        button_!("Logout")
    ]
)
<span class="boring">}</span></code></pre>
<p><strong>Navigation dropdown:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>dropdown_!(
    "Products",
    class: "is-primary";
    on: |clicked: On&lt;Clicked&gt;| {
        println!("Products dropdown toggled");
    };
    [
        button_!("Laptops", class: "mb-1"),
        button_!("Phones", class: "mb-1"),
        button_!("Tablets", class: "mb-1"),
        button_!("Accessories")
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="slider"><a class="header" href="#slider">Slider</a></h3>
<p>The <code>slider_!</code> widget provides numeric input via draggable control.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>slider_!(min: 0.0, max: 100.0)
<span class="boring">}</span></code></pre>
<p><strong>Volume control example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-start align-center p-4";
    [
        text_!("Volume Control", class: "mb-2"),
        slider_!(
            min: 0.0, 
            max: 100.0,
            class: "is-primary p-2";
            on: |change: On&lt;Change&lt;f32&gt;&gt;| {
                println!("Volume: {:.1}%", change.0);
            }
        )
    ]
)
<span class="boring">}</span></code></pre>
<p><strong>Settings panel with multiple sliders:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-start align-stretch p-4";
    [
        text_!("Audio Settings", font_size: 18.0, class: "mb-3"),
        
        column_!(class: "mb-2"; [
            text_!("Master Volume"),
            slider_!(min: 0.0, max: 100.0, class: "is-primary")
        ]),
        
        column_!(class: "mb-2"; [
            text_!("Music Volume"),
            slider_!(min: 0.0, max: 100.0, class: "is-info")
        ]),
        
        column_!(class: "mb-2"; [
            text_!("Effects Volume"), 
            slider_!(min: 0.0, max: 100.0, class: "is-success")
        ])
    ]
)
<span class="boring">}</span></code></pre>
<h2 id="display-widgets"><a class="header" href="#display-widgets">Display Widgets</a></h2>
<h3 id="text"><a class="header" href="#text">Text</a></h3>
<p>The <code>text_!</code> widget displays styled text content.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>text_!("Hello World")
<span class="boring">}</span></code></pre>
<p><strong>With styling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>text_!("Welcome!", font_size: 24.0, color: Color::srgb(0.2, 0.6, 0.8))
<span class="boring">}</span></code></pre>
<p><strong>With classes:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>text_!("Error message", class: "is-danger", font_size: 16.0)
<span class="boring">}</span></code></pre>
<p><strong>Typography example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-start align-start p-4";
    [
        text_!("Main Heading", font_size: 32.0, class: "mb-3"),
        text_!("Subheading", font_size: 20.0, class: "is-info mb-2"),
        text_!("Regular paragraph text with some content.", font_size: 14.0, class: "mb-2"),
        text_!("Small caption text", font_size: 12.0, class: "is-secondary")
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="image"><a class="header" href="#image">Image</a></h3>
<p>The <code>image_!</code> widget displays images from file paths or URLs.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>image_!("assets/logo.png")
<span class="boring">}</span></code></pre>
<p><strong>With sizing:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>image_!(
    "assets/hero-banner.jpg",
    width: px(400),
    height: px(200)
)
<span class="boring">}</span></code></pre>
<p><strong>With events:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>image_!(
    "assets/profile.png";
    on: |clicked: On&lt;Clicked&gt;| {
        println!("Profile image clicked");
    };
    on: |over: On&lt;MouseOver&gt;| {
        println!("Hovering over image");
    }
)
<span class="boring">}</span></code></pre>
<p><strong>Image gallery example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>row_!(
    class: "justify-around align-center p-4";
    [
        image_!("assets/thumb1.jpg", width: px(150), height: px(150)),
        image_!("assets/thumb2.jpg", width: px(150), height: px(150)),
        image_!("assets/thumb3.jpg", width: px(150), height: px(150))
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="link"><a class="header" href="#link">Link</a></h3>
<p>The <code>link_!</code> widget creates clickable links that open in the browser.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>link_!("https://rust-lang.org/")
<span class="boring">}</span></code></pre>
<p><strong>With custom text:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>link_!("Visit Rust Website", url: "https://rust-lang.org/")
<span class="boring">}</span></code></pre>
<p><strong>With styling and events:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>link_!(
    "Documentation", 
    url: "https://docs.rs/makara",
    class: "is-primary";
    on: |clicked: On&lt;Clicked&gt;| {
        println!("Documentation link clicked");
    }
)
<span class="boring">}</span></code></pre>
<p><strong>Footer links example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>row_!(
    class: "justify-center align-center p-3";
    [
        link_!("Privacy Policy", url: "https://example.com/privacy", class: "mr-4"),
        link_!("Terms of Service", url: "https://example.com/terms", class: "mr-4"),
        link_!("Contact Us", url: "https://example.com/contact")
    ]
)
<span class="boring">}</span></code></pre>
<h2 id="progress--loading-widgets"><a class="header" href="#progress--loading-widgets">Progress &amp; Loading Widgets</a></h2>
<h3 id="progress-bar"><a class="header" href="#progress-bar">Progress Bar</a></h3>
<p>The <code>progress_bar_!</code> widget shows linear progress indication.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>progress_bar_!()
<span class="boring">}</span></code></pre>
<p><strong>With styling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>progress_bar_!(
    class: "is-primary p-2",
    width: px(300)
)
<span class="boring">}</span></code></pre>
<p><strong>With progress tracking:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>progress_bar_!(
    class: "is-success";
    on: |change: On&lt;Change&lt;f32&gt;&gt;| {
        println!("Progress: {:.1}%", change.0 * 100.0);
    }
)
<span class="boring">}</span></code></pre>
<p><strong>Loading interface example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-center align-center p-4";
    [
        text_!("Loading...", class: "mb-2"),
        progress_bar_!(class: "is-info", width: px(250)),
        text_!("Please wait while we process your request", 
               font_size: 12.0, class: "mt-2")
    ]
)
<span class="boring">}</span></code></pre>
<h3 id="circular"><a class="header" href="#circular">Circular</a></h3>
<p>The <code>circular_!</code> widget shows circular/spinner progress indication.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>circular_!()
<span class="boring">}</span></code></pre>
<p><strong>With styling:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>circular_!(
    class: "is-primary p-3",
    width: px(50),
    height: px(50)
)
<span class="boring">}</span></code></pre>
<p><strong>Loading spinner example:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>column_!(
    class: "justify-center align-center p-4";
    [
        circular_!(class: "is-info mb-3"),
        text_!("Processing...", class: "is-info")
    ]
)
<span class="boring">}</span></code></pre>
<h2 id="modal"><a class="header" href="#modal">Modal</a></h2>
<p>The <code>modal_!</code> widget creates overlay dialogs and is independent of the root widget hierarchy.</p>
<p><strong>Basic Usage:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>commands.spawn(
    modal_!([
        column_!([
            text_!("Are you sure?"),
            button_!("Confirm")
        ])
    ])
);
<span class="boring">}</span></code></pre>
<p><strong>Confirmation dialog:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>modal_!(
    on: |active: On&lt;Active&gt;| {
        println!("Modal opened");
    };
    on: |inactive: On&lt;Inactive&gt;| {
        println!("Modal closed"); 
    };
    [
        column_!(
            class: "justify-center align-center p-4",
            background_color: Color::WHITE,
            width: px(300),
            height: px(200);
            [
                text_!("Delete Confirmation", font_size: 18.0, class: "mb-3"),
                text_!("Are you sure you want to delete this item?", class: "mb-4"),
                row_!(
                    class: "justify-center align-center";
                    [
                        button_!("Cancel", class: "is-secondary mr-2"),
                        button_!("Delete", class: "is-danger")
                    ]
                )
            ]
        )
    ]
)
<span class="boring">}</span></code></pre>
<p><strong>Settings modal:</strong></p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>modal_!([
    column_!(
        class: "justify-start align-stretch p-4",
        background_color: Color::WHITE,
        width: px(400),
        height: px(500);
        [
            text_!("Settings", font_size: 24.0, class: "mb-4"),
            
            checkbox_!("Enable notifications", class: "mb-2"),
            checkbox_!("Auto-save documents", class: "mb-2"),
            
            text_!("Theme", class: "mb-1"),
            select_!("Choose theme...", choices: &amp;["Light", "Dark", "Auto"], class: "mb-4"),
            
            row_!(
                class: "justify-end align-center";
                [
                    button_!("Cancel", class: "mr-2"),
                    button_!("Save", class: "is-primary")
                ]
            )
        ]
    )
])
<span class="boring">}</span></code></pre>
<h2 id="built-in-classes"><a class="header" href="#built-in-classes">Built-in Classes</a></h2>
<p>All widgets support built-in utility classes:</p>
<h3 id="color-classes"><a class="header" href="#color-classes">Color Classes</a></h3>
<ul>
<li><code>is-primary</code>, <code>is-primary-dark</code></li>
<li><code>is-link</code>, <code>is-link-dark</code></li>
<li><code>is-info</code>, <code>is-info-dark</code></li>
<li><code>is-success</code>, <code>is-success-dark</code></li>
<li><code>is-warning</code>, <code>is-warning-dark</code></li>
<li><code>is-danger</code>, <code>is-danger-dark</code></li>
</ul>
<h3 id="spacing-classes-container-widgets-only"><a class="header" href="#spacing-classes-container-widgets-only">Spacing Classes (Container widgets only)</a></h3>
<ul>
<li>Margin: <code>m-0</code> to <code>m-6</code>, <code>mt-2</code>, <code>mr-3</code>, <code>mb-1</code>, <code>ml-4</code>, <code>mx-2</code>, <code>my-3</code></li>
<li>Padding: <code>p-0</code> to <code>p-6</code>, <code>pt-2</code>, <code>pr-3</code>, <code>pb-1</code>, <code>pl-4</code>, <code>px-2</code>, <code>py-3</code></li>
</ul>
<h3 id="alignment-classes-container-widgets-only"><a class="header" href="#alignment-classes-container-widgets-only">Alignment Classes (Container widgets only)</a></h3>
<ul>
<li>Justify: <code>justify-start</code>, <code>justify-center</code>, <code>justify-end</code>, <code>justify-between</code>, <code>justify-around</code>, <code>justify-evenly</code></li>
<li>Align: <code>align-start</code>, <code>align-center</code>, <code>align-end</code>, <code>align-stretch</code>, <code>align-baseline</code></li>
</ul>
<h2 id="complete-example"><a class="header" href="#complete-example">Complete Example</a></h2>
<p>Here’s a complete application example using multiple widgets:</p>
<pre class="playground"><code class="language-rust"><span class="boring">#![allow(unused)]
</span><span class="boring">fn main() {
</span>use makara::prelude::*;
use bevy::prelude::*;

fn setup(mut commands: Commands) {
    commands.spawn(
        root_!(
            class: "justify-center align-center p-4",
            background_color: Color::srgb(0.9, 0.9, 0.9);
            [
                column_!(
                    class: "justify-start align-stretch p-4",
                    background_color: Color::WHITE,
                    width: px(500);
                    [
                        // Header
                        text_!("User Profile", font_size: 24.0, class: "mb-4"),
                        
                        // Profile image
                        row_!(
                            class: "justify-center align-center mb-4";
                            [
                                image_!("assets/avatar.png", width: px(100), height: px(100))
                            ]
                        ),
                        
                        // Form fields
                        text_input_!("Full Name...", class: "mb-2"),
                        text_input_!("Email...", class: "is-info mb-2"),
                        
                        // Preferences
                        text_!("Preferences", font_size: 16.0, class: "mb-2"),
                        checkbox_!("Email notifications", class: "mb-1"),
                        checkbox_!("Dark mode", class: "mb-3"),
                        
                        // Theme selection
                        select_!("Theme...", choices: &amp;["Light", "Dark", "Auto"], class: "mb-4"),
                        
                        // Actions
                        row_!(
                            class: "justify-end align-center";
                            [
                                button_!("Cancel", class: "mr-2"),
                                button_!("Save Profile", class: "is-primary")
                            ]
                        )
                    ]
                )
            ]
        )
    );
}
<span class="boring">}</span></code></pre>
<p>For detailed API documentation, visit the <a href="https://docs.rs/makara/latest/makara/">Rust docs</a>.</p>

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