diff --git a/package.json b/package.json
index 71a5710..05d995e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@panic/web-ui",
-    "version": "0.1.9",
+    "version": "0.1.10",
     "license": "AGPL-3.0-only",
     "description": "Core components for panic.haus web applications",
     "type": "module",
diff --git a/src/components/Button.stories.tsx b/src/components/Button.stories.tsx
index ae0119c..c8eddf1 100644
--- a/src/components/Button.stories.tsx
+++ b/src/components/Button.stories.tsx
@@ -39,6 +39,12 @@ const meta = {
             control: 'inline-radio',
             table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
         },
+        width: {
+            description: 'Button width behavior.',
+            options: ['sm', 'md', 'lg', 'full'],
+            control: 'inline-radio',
+            table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
+        },
         to: {
             description: 'Navigation path. When set, the component renders a `<Link>`.',
             control: 'text',
@@ -80,6 +86,7 @@ const meta = {
         type: 'solid',
         variant: 'primary',
         size: 'md',
+        width: 'md',
         label: 'Save',
     },
 } satisfies Meta<typeof Button>;
@@ -132,7 +139,7 @@ export const SizeMatrix: Story = {
             <Button {...args} size="sm" label="Small" />
             <Button {...args} size="md" label="Medium" />
             <Button {...args} size="lg" label="Large" />
-            <Button {...args} size="full" label="Full width" />
+            <Button {...args} size="md" width="full" label="Full width" />
         </div>
     ),
 };
diff --git a/src/components/Button.tsx b/src/components/Button.tsx
index b160cb1..d10fdb0 100644
--- a/src/components/Button.tsx
+++ b/src/components/Button.tsx
@@ -11,6 +11,7 @@ type ButtonProps = {
     type: ButtonType;
     variant?: ButtonVariant;
     size?: ComponentSize;
+    width?: ComponentSize;
     to?: string;
     htmlType?: NativeButtonType;
     onClick?: MouseEventHandler<HTMLElement>;
@@ -24,14 +25,14 @@ const SIZE_CLASS: Record<ComponentSize, string> = {
     sm: 'h-8 px-3 text-xs',
     md: 'h-10 px-4 text-sm',
     lg: 'h-12 px-5 text-base',
-    full: 'h-10 w-full px-4 text-sm',
+    full: 'h-10 px-4 text-sm',
 };
 
 const ICON_ONLY_SIZE_CLASS: Record<ComponentSize, string> = {
     sm: 'h-8 w-8 !p-0',
     md: 'h-10 w-10 !p-0',
     lg: 'h-12 w-12 !p-0',
-    full: 'h-10 w-full !p-0',
+    full: 'h-10 w-10 !p-0',
 };
 
 const ICON_CLASS: Record<ComponentSize, string> = {
@@ -48,6 +49,13 @@ const ICON_ONLY_CLASS: Record<ComponentSize, string> = {
     full: 'h-5 w-5',
 };
 
+const WIDTH_CLASS: Record<ComponentSize, string> = {
+    sm: 'max-w-xs',
+    md: '',
+    lg: 'max-w-md',
+    full: 'w-full max-w-none',
+};
+
 const TYPE_CLASS: Record<ButtonType, string> = {
     solid: 'btn-solid',
     outlined: 'btn-outlined',
@@ -73,6 +81,7 @@ export function Button({
     type,
     variant,
     size = 'md',
+    width = 'md',
     to,
     htmlType = 'button',
     onClick,
@@ -87,6 +96,7 @@ export function Button({
         TYPE_CLASS[type],
         VARIANT_CLASS[resolvedVariant],
         isIconOnly ? ICON_ONLY_SIZE_CLASS[size] : SIZE_CLASS[size],
+        WIDTH_CLASS[width],
         Icon && label ? 'gap-1.5' : '',
         disabled ? 'pointer-events-none cursor-not-allowed opacity-45 saturate-50' : '',
         className,
diff --git a/src/components/DatePicker.stories.tsx b/src/components/DatePicker.stories.tsx
index 372975d..e853cb1 100644
--- a/src/components/DatePicker.stories.tsx
+++ b/src/components/DatePicker.stories.tsx
@@ -38,6 +38,12 @@ const meta = {
             control: 'inline-radio',
             table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
         },
+        width: {
+            description: 'Input width constraint.',
+            options: ['sm', 'md', 'lg', 'full'],
+            control: 'inline-radio',
+            table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
+        },
         layout: {
             description: 'Label/input layout mode.',
             options: ['stacked', 'inline'],
@@ -105,6 +111,7 @@ const meta = {
         type: 'datetime-local',
         value: '',
         size: 'md',
+        width: 'md',
         layout: 'stacked',
     },
 } satisfies Meta<typeof DatePicker>;
@@ -224,6 +231,7 @@ export const SizeMatrix: Story = {
                     {...args}
                     value={value}
                     size="full"
+                    width="full"
                     onChange={(event) => setValue(event.target.value)}
                 />
             </div>
diff --git a/src/components/DatePicker.tsx b/src/components/DatePicker.tsx
index e8185ee..48583be 100644
--- a/src/components/DatePicker.tsx
+++ b/src/components/DatePicker.tsx
@@ -9,6 +9,7 @@ export type DatePickerProps = {
     placeholder?: string;
     type: DatePickerKind;
     size?: ComponentSize;
+    width?: ComponentSize;
     layout?: Layout;
     value: string;
     name?: string;
@@ -28,6 +29,7 @@ export function DatePicker({
     placeholder = '',
     type,
     size = 'md',
+    width = 'md',
     layout = 'stacked',
     value,
     name,
@@ -41,12 +43,12 @@ export function DatePicker({
     className = '',
     inputClassName = '',
 }: Readonly<DatePickerProps>) {
-    const containerSizeClass = {
+    const containerWidthClass = {
         sm: 'max-w-xs',
         md: 'max-w-sm',
         lg: 'max-w-md',
         full: 'max-w-none',
-    }[size];
+    }[width];
 
     const inputSizeClass = {
         sm: 'h-8 !text-xs',
@@ -63,7 +65,7 @@ export function DatePicker({
 
     return (
         <label
-            className={`${wrapperClass} text-sm font-medium ${disabled ? 'ui-label-disabled' : 'ui-label'} ${containerSizeClass} ${className}`.trim()}
+            className={`${wrapperClass} text-sm font-medium ${disabled ? 'ui-label-disabled' : 'ui-label'} ${containerWidthClass} ${className}`.trim()}
         >
             {label ? <span className={labelClass}>{label}</span> : null}
             <div className={inputWrapperClass}>
diff --git a/src/components/Dropdown.stories.tsx b/src/components/Dropdown.stories.tsx
index 945c497..bba5158 100644
--- a/src/components/Dropdown.stories.tsx
+++ b/src/components/Dropdown.stories.tsx
@@ -42,6 +42,12 @@ const meta = {
             control: 'inline-radio',
             table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
         },
+        width: {
+            description: 'Control width constraint.',
+            options: ['sm', 'md', 'lg', 'full'],
+            control: 'inline-radio',
+            table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
+        },
         layout: {
             description: 'Label/control layout mode.',
             options: ['stacked', 'inline'],
@@ -84,6 +90,7 @@ const meta = {
         value: 'draft',
         choices,
         size: 'md',
+        width: 'md',
         layout: 'stacked',
     },
 } satisfies Meta<typeof Dropdown>;
@@ -147,7 +154,14 @@ export const SizeMatrix: Story = {
                 <Dropdown {...args} value={value} size="sm" label="Small" onChange={setValue} />
                 <Dropdown {...args} value={value} size="md" label="Medium" onChange={setValue} />
                 <Dropdown {...args} value={value} size="lg" label="Large" onChange={setValue} />
-                <Dropdown {...args} value={value} size="full" label="Full" onChange={setValue} />
+                <Dropdown
+                    {...args}
+                    value={value}
+                    size="full"
+                    width="full"
+                    label="Full"
+                    onChange={setValue}
+                />
             </div>
         );
     },
diff --git a/src/components/Dropdown.tsx b/src/components/Dropdown.tsx
index bd910f0..b207547 100644
--- a/src/components/Dropdown.tsx
+++ b/src/components/Dropdown.tsx
@@ -14,6 +14,7 @@ type DropdownProps = {
     value: string;
     choices: DropdownChoice[];
     size?: ComponentSize;
+    width?: ComponentSize;
     layout?: DropdownLayout;
     disabled?: boolean;
     required?: boolean;
@@ -28,6 +29,7 @@ export function Dropdown({
     value,
     choices,
     size = 'md',
+    width = 'md',
     layout = 'stacked',
     disabled = false,
     required = false,
@@ -36,12 +38,12 @@ export function Dropdown({
     className = '',
     selectClassName = '',
 }: Readonly<DropdownProps>) {
-    const containerSizeClass = {
+    const containerWidthClass = {
         sm: 'max-w-xs',
         md: 'max-w-sm',
         lg: 'max-w-md',
         full: 'max-w-none',
-    }[size];
+    }[width];
 
     const selectSizeClass = {
         sm: 'h-8 !text-xs',
@@ -62,7 +64,7 @@ export function Dropdown({
 
     return (
         <label
-            className={`${wrapperClass} text-sm font-medium ${disabled ? 'ui-label-disabled' : 'ui-label'} ${containerSizeClass} ${className}`.trim()}
+            className={`${wrapperClass} text-sm font-medium ${disabled ? 'ui-label-disabled' : 'ui-label'} ${containerWidthClass} ${className}`.trim()}
         >
             {label ? <span className={labelClass}>{label}</span> : null}
             <div className={selectWrapperClass}>
diff --git a/src/components/Form.stories.tsx b/src/components/Form.stories.tsx
index efa234e..9973034 100644
--- a/src/components/Form.stories.tsx
+++ b/src/components/Form.stories.tsx
@@ -80,6 +80,7 @@ export const WithActions: Story = {
                         value={title}
                         onChange={(event) => setTitle(event.target.value)}
                         size="full"
+                        width="full"
                     />
                 </div>
                 <Dropdown
diff --git a/src/components/InputField.stories.tsx b/src/components/InputField.stories.tsx
index aac0183..55197c5 100644
--- a/src/components/InputField.stories.tsx
+++ b/src/components/InputField.stories.tsx
@@ -38,6 +38,12 @@ const meta = {
             control: 'inline-radio',
             table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
         },
+        width: {
+            description: 'Input width constraint.',
+            options: ['sm', 'md', 'lg', 'full'],
+            control: 'inline-radio',
+            table: { type: { summary: "'sm' | 'md' | 'lg' | 'full'" } },
+        },
         layout: {
             description: 'Label/input layout mode.',
             options: ['stacked', 'inline'],
@@ -107,6 +113,7 @@ const meta = {
         placeholder: 'name@example.com',
         value: '',
         size: 'md',
+        width: 'md',
         layout: 'stacked',
     },
 } satisfies Meta<typeof InputField>;
@@ -229,6 +236,7 @@ export const SizeMatrix: Story = {
                     {...args}
                     value={value}
                     size="full"
+                    width="full"
                     onChange={(event) => setValue(event.target.value)}
                 />
             </div>
diff --git a/src/components/InputField.tsx b/src/components/InputField.tsx
index 332755d..76105aa 100644
--- a/src/components/InputField.tsx
+++ b/src/components/InputField.tsx
@@ -12,6 +12,7 @@ type InputFieldProps = {
     placeholder?: string;
     type: InputKind;
     size?: ComponentSize;
+    width?: ComponentSize;
     layout?: Layout;
     value: string;
     name?: string;
@@ -31,6 +32,7 @@ export function InputField({
     placeholder = '',
     type,
     size = 'md',
+    width = 'md',
     layout = 'stacked',
     value,
     name,
@@ -45,12 +47,12 @@ export function InputField({
     inputClassName = '',
 }: Readonly<InputFieldProps>) {
     const [showPassword, setShowPassword] = useState(false);
-    const containerSizeClass = {
+    const containerWidthClass = {
         sm: 'max-w-xs',
         md: 'max-w-sm',
         lg: 'max-w-md',
         full: 'max-w-none',
-    }[size];
+    }[width];
 
     const inputSizeClass = {
         sm: 'h-8 !text-xs',
@@ -69,7 +71,7 @@ export function InputField({
 
     return (
         <label
-            className={`${wrapperClass} text-sm font-medium ${disabled ? 'ui-label-disabled' : 'ui-label'} ${containerSizeClass} ${className}`.trim()}
+            className={`${wrapperClass} text-sm font-medium ${disabled ? 'ui-label-disabled' : 'ui-label'} ${containerWidthClass} ${className}`.trim()}
         >
             {label ? <span className={labelClass}>{label}</span> : null}
             <div className={inputWrapperClass}>