Manually merge from 'pre-kjol' into 'master'

go/jsbundler/faicons.go

@@ -119,6 +119,15 @@ func generateFAIcons() error {
 	}
 	b.WriteString("};\n")
 
+	// Skip the write when content is unchanged so the file's mtime doesn't
+	// advance on every SPA source edit — the dev watcher treats any mtime bump
+	// as a real change and hot-reloads Icons.tsx (the nearest HMR boundary that
+	// imports this file), which is wasteful when nothing about the icon set
+	// actually changed.
+	if existing, err := os.ReadFile(faOutPath()); err == nil && string(existing) == b.String() {
+		return nil
+	}
+
 	if err := os.MkdirAll(filepath.Dir(faOutPath()), 0755); err != nil {
 		return err
 	}

go/jsruntime/uikit/AutoTable.tsx

@@ -4144,7 +4144,7 @@ export function AutoTable(props: AutoTableProps) {
                             </PaginationButton>
 
                             <div class={PAGINATION_PAGE}>
-                                Page {displayPagination().CurrentPage} of {displayPagination().TotalPages}
+                                Page&nbsp;{displayPagination().CurrentPage} of {displayPagination().TotalPages}
                             </div>
 
                             <PaginationButton

go/jsruntime/uikit/Forms.tsx

@@ -1,10 +1,11 @@
-import { createSignal, createEffect, createMemo, onCleanup, For, Show, splitProps, JSX, JSXElement } from "solid-js";
+import { createSignal, createEffect, createMemo, onCleanup, For, Show, splitProps, JSX, JSXElement, Accessor, Setter } from "solid-js";
 import { Portal } from "solid-js/web";
 import {IconInline} from "./Icons.tsx";
 import { readAccessor } from "../utils/accessors.ts";
+import { ErorrField } from "./Validation.ts";
 
 // --- Tailwind class building helpers ---
-const INPUT_BASE = "bg-surface block w-full border rounded-default shadow-xs text-sm focus:outline-2 focus:outline-offset-1 disabled:bg-surface-raised disabled:cursor-not-allowed";
+const INPUT_BASE = "bg-white block w-full border rounded-default shadow-xs text-sm focus:outline-2 focus:outline-offset-1 disabled:bg-neutral-100 disabled:cursor-not-allowed";
 const INPUT_BASE_DARK = "bg-dark text-text-on-dark placeholder:text-text-on-dark-faint block w-full border rounded-default shadow-xs text-sm focus:outline-2 focus:outline-offset-1 disabled:opacity-50 disabled:cursor-not-allowed";
 
 const CONTROL_H = "h-[38px]";
@@ -12,7 +13,7 @@ const CONTROL_H_SM = "h-[30px]";
 const _controlH = (small?: boolean): string => (small ? CONTROL_H_SM : CONTROL_H);
 
 function _fieldBorder(error?: unknown, success?: unknown, onDark?: boolean): string {
-    const borderNormal = onDark ? "border-border-on-dark focus:outline-sky-500" : "border-line-strong focus:outline-sky-500";
+    const borderNormal = onDark ? "border-border-on-dark focus:outline-sky-500" : "border-neutral-300 focus:outline-sky-500";
     return error ? "border-red-500 focus:outline-red-500"
         : success ? "border-green-500 focus:outline-green-500"
         : borderNormal;
@@ -37,33 +38,33 @@ function _textareaCls(small?: boolean, error?: unknown, extra?: string, onDark?:
 function _prefixCls(small?: boolean, error?: unknown, onDark?: boolean): string {
     const base = onDark
         ? "bg-dark-raised text-text-on-dark-muted border shadow-xs border-r-0 flex items-center shrink-0 rounded-l-default"
-        : "bg-surface-raised border shadow-xs border-r-0 flex items-center shrink-0 rounded-l-default";
+        : "bg-neutral-100 border shadow-xs border-r-0 flex items-center shrink-0 rounded-l-default";
-    const borderNormal = onDark ? "border-border-on-dark" : "border-line-strong";
+    const borderNormal = onDark ? "border-border-on-dark" : "border-neutral-300";
     return base
         + (error ? " border-red-500" : " " + borderNormal)
         + (small ? " p-1 text-sm" : " p-2");
 }
 
-const FORM_ERROR = "block text-red-600 dark:text-red-400 text-xs mt-1";
+const FORM_ERROR = "block text-red-600 text-xs mt-1";
-const FORM_SUCCESS = "block text-green-600 dark:text-green-400 text-xs mt-1";
+const FORM_SUCCESS = "block text-green-600 text-xs mt-1";
 const INPUT_GROUP = "flex flex-row items-stretch w-full text-sm";
 
-const TRIGGER_BASE = "bg-surface border border-line-strong rounded-default shadow-xs text-sm w-full text-left flex items-center justify-between gap-2 cursor-pointer disabled:bg-surface-raised disabled:cursor-not-allowed";
+const TRIGGER_BASE = "bg-white border border-neutral-300 rounded-default shadow-xs text-sm w-full text-left flex items-center justify-between gap-2 cursor-pointer disabled:bg-neutral-100 disabled:cursor-not-allowed";
 const TRIGGER_BASE_DARK = "bg-dark-raised border border-border-on-dark text-text-on-dark rounded-default shadow-xs text-sm w-full text-left flex items-center justify-between gap-2 cursor-pointer hover:border-border-on-dark-hover disabled:opacity-50 disabled:cursor-not-allowed";
-const DROPDOWN = "bg-surface border border-line-strong rounded-default shadow-lg max-h-60 overflow-auto";
+const DROPDOWN = "bg-white border border-neutral-300 rounded-default shadow-lg max-h-60 overflow-auto";
 const DROPDOWN_DARK = "bg-dark-raised border border-border-on-dark rounded-default shadow-lg max-h-60 overflow-auto";
-const DROPDOWN_SEARCH_WRAP = "sticky top-0 bg-surface border-b border-line p-2";
+const DROPDOWN_SEARCH_WRAP = "sticky top-0 bg-white border-b border-neutral-200 p-2";
 const DROPDOWN_SEARCH_WRAP_DARK = "sticky top-0 bg-dark-raised border-b border-border-on-dark p-2";
-const DROPDOWN_SEARCH_INPUT = "w-full bg-surface border border-line-strong rounded-default shadow-xs text-sm p-1 focus:outline-2 focus:outline-sky-500 focus:outline-offset-1";
+const DROPDOWN_SEARCH_INPUT = "w-full bg-white border border-neutral-300 rounded-default shadow-xs text-sm p-1 focus:outline-2 focus:outline-sky-500 focus:outline-offset-1";
 const DROPDOWN_SEARCH_INPUT_DARK = "w-full bg-dark border border-border-on-dark text-text-on-dark placeholder:text-text-on-dark-faint rounded-default shadow-xs text-sm p-1 focus:outline-2 focus:outline-sky-500 focus:outline-offset-1";
-const DROPDOWN_OPTION = "w-full text-left p-2 text-sm cursor-pointer flex items-center gap-2 bg-transparent border-none hover:bg-surface-raised disabled:text-ink-faint disabled:cursor-not-allowed whitespace-nowrap";
+const DROPDOWN_OPTION = "w-full text-left p-2 text-sm cursor-pointer flex items-center gap-2 bg-transparent border-none hover:bg-neutral-100 disabled:text-neutral-400 disabled:cursor-not-allowed whitespace-nowrap";
 const DROPDOWN_OPTION_DARK = "w-full text-left p-2 text-sm cursor-pointer flex items-center gap-2 bg-transparent border-none text-text-on-dark hover:bg-white/5 disabled:text-text-on-dark-faint disabled:cursor-not-allowed whitespace-nowrap";
-const DROPDOWN_OPTION_HIGHLIGHT = "bg-surface-raised";
+const DROPDOWN_OPTION_HIGHLIGHT = "bg-neutral-100";
 const DROPDOWN_OPTION_HIGHLIGHT_DARK = "bg-white/10";
-const DROPDOWN_NO_RESULTS = "p-2 text-sm text-ink-muted text-center";
+const DROPDOWN_NO_RESULTS = "p-2 text-sm text-neutral-500 text-center";
 const DROPDOWN_NO_RESULTS_DARK = "p-2 text-sm text-text-on-dark-muted text-center";
-const SELECT_ALL_WRAP = "border-b border-line";
+const SELECT_ALL_WRAP = "border-b border-neutral-200";
-const SELECT_ALL_BTN = "w-full text-left p-2 text-sm cursor-pointer text-ink-soft font-medium bg-transparent border-none hover:bg-surface-raised";
+const SELECT_ALL_BTN = "w-full text-left p-2 text-sm cursor-pointer text-neutral-600 font-medium bg-transparent border-none hover:bg-neutral-100";
 
 // -- Shared types --------------------------------------------------
 type CommonInputAttrs =
@@ -373,7 +374,7 @@ export function FormCurrencyInput(props: {showIcon?: boolean} & FormInputProps)
         }
     };
 
-    return <FormInput prefix={local.showIcon ? "$" : null} inputMode="decimal" oninput={handleInput} {...inputProps} />;
+    return <FormInput prefix={local.showIcon === false ? null : "$"} inputMode="decimal" oninput={handleInput} {...inputProps} />;
     
 }
 
@@ -393,7 +394,7 @@ export function FormPercentInput(props: {showIcon?: boolean} & FormInputProps) {
         }
     };
 
-    return <FormInput prefix={local.showIcon ? "%" : null} inputMode="decimal" oninput={handleInput} {...inputProps} />;
+    return <FormInput prefix={local.showIcon === false ? null : "%"} inputMode="decimal" oninput={handleInput} {...inputProps} />;
 }
 
 export function FormPhoneInput(props: {showIcon?: boolean; icon?: string} & FormInputProps) {
@@ -404,6 +405,9 @@ export function FormPhoneInput(props: {showIcon?: boolean; icon?: string} & Form
         const input = e.currentTarget;
 
         let digits = input.value.replace(/\D/g, "");
+        if (digits[0] === "0" || digits[0] === "1") {
+            digits = digits.slice(1);
+        }
         digits = digits.slice(0, 10);
         let formatted = "";
         if (digits.length > 0) {
@@ -634,7 +638,7 @@ export function FormSignaturePad(props: { value?: () => string; onchange?: (svg:
     };
 
     return <div class="ui-form">
-        <div class="border border-line-strong rounded-default bg-surface overflow-hidden">
+        <div class="border border-neutral-300 rounded-default bg-white overflow-hidden">
             <canvas
                 class="block w-full h-auto cursor-crosshair touch-none"
                 width={CANVAS_WIDTH}
@@ -648,9 +652,9 @@ export function FormSignaturePad(props: { value?: () => string; onchange?: (svg:
                 onTouchMove={draw}
                 onTouchEnd={stopDrawing}
             />
-            <div class="flex items-center justify-between px-2 py-1 border-t border-line bg-surface-muted">
+            <div class="flex items-center justify-between px-2 py-1 border-t border-neutral-200 bg-neutral-50">
-                <span class="text-xs text-ink-faint italic">{isEmpty() ? "Sign above" : ""}</span>
+                <span class="text-xs text-neutral-400 italic">{isEmpty() ? "Sign above" : ""}</span>
-                <button type="button" class="text-xs font-medium text-ink-muted bg-transparent border-none cursor-pointer px-1 py-0.5 rounded-default hover:text-red-600 dark:text-red-400 hover:bg-red-50 dark:bg-red-950/40 disabled:opacity-40 disabled:cursor-not-allowed" onclick={clearSignature} disabled={isEmpty()}>Clear</button>
+                <button type="button" class="text-xs font-medium text-neutral-500 bg-transparent border-none cursor-pointer px-1 py-0.5 rounded-default hover:text-red-600 hover:bg-red-50 disabled:opacity-40 disabled:cursor-not-allowed" onclick={clearSignature} disabled={isEmpty()}>Clear</button>
             </div>
         </div>
     </div>;
@@ -765,12 +769,12 @@ export function FormSearchableSelect(props: {ref: string} & FormComboboxProps) {
         return `position:fixed;top:${p.top}px;left:${p.left}px;min-width:${p.width}px;width:max-content;max-width:${maxW}px;z-index:200;`;
     };
 
-    const triggerCls = () => "w-full flex items-center justify-between gap-2 bg-surface border border-line-strong rounded-default shadow-xs text-sm cursor-pointer text-left focus:outline-2 focus:outline-sky-500 focus:outline-offset-1" + " " + _controlH(local.small) + (local.small ? " p-1" : " p-2");
+    const triggerCls = () => "w-full flex items-center justify-between gap-2 bg-white border border-neutral-300 rounded-default shadow-xs text-sm cursor-pointer text-left focus:outline-2 focus:outline-sky-500 focus:outline-offset-1" + " " + _controlH(local.small) + (local.small ? " p-1" : " p-2");
     const ssBtnCls = (index, optionValue) => {
-        const base = "w-full p-2 text-left text-sm border-none cursor-pointer disabled:text-ink-faint disabled:cursor-not-allowed";
+        const base = "w-full p-2 text-left text-sm border-none cursor-pointer disabled:text-neutral-400 disabled:cursor-not-allowed";
-        if (optionValue === local.value) return base + " bg-sky-100 dark:bg-sky-950/50 font-medium hover:bg-sky-100 dark:bg-sky-950/50";
+        if (optionValue === local.value) return base + " bg-sky-100 font-medium hover:bg-sky-100";
-        if (index() === highlightedIndex()) return base + " bg-sky-50 dark:bg-sky-950/40";
+        if (index() === highlightedIndex()) return base + " bg-sky-50";
-        return base + " hover:bg-sky-50 dark:bg-sky-950/40";
+        return base + " hover:bg-sky-50";
     };
 
     return <div ref={(el) => containerRef = el} class={cls()}>
@@ -780,14 +784,14 @@ export function FormSearchableSelect(props: {ref: string} & FormComboboxProps) {
             onclick={(_e) => { updatePos(); setIsOpen(!isOpen()); }}
             class={triggerCls()}
         >
-            <span class={"min-w-0 truncate" + (!selectedOption() ? " text-ink-faint" : "")}>
+            <span class={"min-w-0 truncate" + (!selectedOption() ? " text-neutral-400" : "")}>
                 {selectedOption()?.label || local.placeholder || "Select an option"}
             </span>
             <IconInline icon={isOpen() ? "chevron-up" : "chevron-down"} size={16} />
         </button>
         <Show when={isOpen()}>
             <Portal>
-                <div ref={(el) => dropdownRef = el} data-floating-content="true" class="bg-surface border border-line-strong rounded-default shadow-lg overflow-hidden" style={dropdownStyle()}>
+                <div ref={(el) => dropdownRef = el} data-floating-content="true" class="bg-white border border-neutral-300 rounded-default shadow-lg overflow-hidden" style={dropdownStyle()}>
                     <input
                         ref={(el) => searchInputRef = el}
                         type="text"
@@ -795,7 +799,7 @@ export function FormSearchableSelect(props: {ref: string} & FormComboboxProps) {
                         oninput={(e) => setSearchQuery(e.currentTarget.value)}
                         onKeyDown={handleKeyDown}
                         placeholder={local.searchPlaceholder || "Search..."}
-                        class="w-full p-2 border-0 border-b border-b-neutral-200 text-sm outline-hidden focus:bg-sky-50 dark:bg-sky-950/40"
+                        class="w-full p-2 border-0 border-b border-b-neutral-200 text-sm outline-hidden focus:bg-sky-50"
                     />
                     <div class="max-h-[200px] overflow-y-auto">
                         <Show when={filteredOptions().length === 0}>
@@ -845,7 +849,7 @@ export function FormLabel(props: {inline?: boolean; for?: string; title?: string
             title={props.title}
             class={
                 (props.inline ? "inline" : "block") +
-                (props.onDark ? " text-text-on-dark" : " text-ink") +
+                (props.onDark ? " text-text-on-dark" : " text-neutral-700") +
                 " text-sm font-medium mb-2" +
                 (props.class ? " " + props.class : "")}
             >
@@ -854,8 +858,8 @@ export function FormLabel(props: {inline?: boolean; for?: string; title?: string
 }
 
 export function FormFileInput(props: FormInputProps) {
-    const cls = () => INPUT_BASE + " p-1 border-line-strong focus:outline-sky-500 cursor-pointer"
+    const cls = () => INPUT_BASE + " p-1 border-neutral-300 focus:outline-sky-500 cursor-pointer"
-        + " file:ml-1 file:mr-2 file:bg-surface-raised file:border file:border-line-strong file:rounded-default file:shadow-xs file:text-sm file:cursor-pointer file:hover:bg-surface-strong"
+        + " file:ml-1 file:mr-2 file:bg-neutral-100 file:border file:border-neutral-300 file:rounded-default file:shadow-xs file:text-sm file:cursor-pointer file:hover:bg-neutral-200"
         + (props.small ? " file:py-[2px] file:px-3" : " file:py-[3px] file:px-4")
         + (props.class ? " " + props.class : "");
     return <div class="ui-form">
@@ -877,8 +881,8 @@ export function FormSpacer() {
 }
 
 export function FormFieldset(props: { legend?: string; class?: string; children: JSXElement }) {
-    return <fieldset class={"border border-line-strong rounded-default py-3 px-4" + (props.class ? " " + props.class : "")}>
+    return <fieldset class={"border border-neutral-300 rounded-default py-3 px-4" + (props.class ? " " + props.class : "")}>
-        <legend class="px-2 text-sm font-medium text-ink-soft">{props.legend}</legend>
+        <legend class="px-2 text-sm font-medium text-neutral-600">{props.legend}</legend>
         {props.children}
     </fieldset>;
 }
@@ -1115,8 +1119,8 @@ export function FormCombobox(
         _controlH(props.small) +
         (props.small ? " p-1" : " p-2");
     const placeholderCls = () =>
-        !selectedOption() ? (props.onDark ? "text-text-on-dark-muted" : "text-ink-muted") : "";
+        !selectedOption() ? (props.onDark ? "text-text-on-dark-muted" : "text-neutral-500") : "";
-    const chevronCls = () => (props.onDark ? "text-text-on-dark-muted" : "text-ink-faint");
+    const chevronCls = () => (props.onDark ? "text-text-on-dark-muted" : "text-neutral-400");
     const dropdownCls = () => (props.onDark ? DROPDOWN_DARK : DROPDOWN);
     const searchWrapCls = () => (props.onDark ? DROPDOWN_SEARCH_WRAP_DARK : DROPDOWN_SEARCH_WRAP);
     const searchInputCls = () => (props.onDark ? DROPDOWN_SEARCH_INPUT_DARK : DROPDOWN_SEARCH_INPUT);
@@ -1352,7 +1356,7 @@ export function FormAsyncCombobox(
                                         onclick={() => handleSelect(option)}
                                         onMouseEnter={() => setHighlightedIndex(index())}
                                         class={
-                                            DROPDOWN_OPTION + (index() === highlightedIndex() ? " bg-surface-raised" : "")
+                                            DROPDOWN_OPTION + (index() === highlightedIndex() ? " bg-neutral-100" : "")
                                         }
                                     >
                                         {props.renderOption ? props.renderOption(option) : option.label}
@@ -1512,21 +1516,21 @@ export function FormMultiSelect(props: FormMultiSelectProps) {
     };
 
     const triggerCls = () => TRIGGER_BASE + " overflow-hidden " + _controlH(props.small) + (props.small ? " p-1" : " p-2");
-    const optionCls = (index) => DROPDOWN_OPTION + (index() === highlightedIndex() ? " bg-surface-raised" : "");
+    const optionCls = (index) => DROPDOWN_OPTION + (index() === highlightedIndex() ? " bg-neutral-100" : "");
     const dropdownStyle = () => _floatingDropdownStyle(dropdownPos());
 
     const renderTriggerContent = () => {
         if (selectedOptions().length === 0) {
-            return <span class="text-ink-muted">{props.placeholder || "Select options"}</span>;
+            return <span class="text-neutral-500">{props.placeholder || "Select options"}</span>;
         }
         if (isOverflowing() || selectedOptions().length > maxTags()) {
             return <span>{selectedOptions().length + " item" + (selectedOptions().length !== 1 ? "s" : "") + " selected"}</span>;
         }
         return <div ref={(el) => tagsContainerRef = el} class="flex flex-nowrap gap-1 overflow-hidden items-center">
             <For each={selectedOptions()}>
-                {(option) => <span class={"inline-flex items-center gap-0.5 bg-surface-strong rounded-default whitespace-nowrap leading-none" + (props.small ? " py-0.5 px-1.5 text-xs" : " py-0.5 px-2 text-sm")}>
+                {(option) => <span class={"inline-flex items-center gap-0.5 bg-neutral-200 rounded-default whitespace-nowrap leading-none" + (props.small ? " py-0.5 px-1.5 text-xs" : " py-0.5 px-2 text-sm")}>
                     {option.label}
-                    <button type="button" class="bg-transparent border-none p-0 cursor-pointer flex items-center hover:text-ink" onclick={(e) => removeOption(option.value, e)}>
+                    <button type="button" class="bg-transparent border-none p-0 cursor-pointer flex items-center hover:text-neutral-900" onclick={(e) => removeOption(option.value, e)}>
                         <IconInline icon="xmark" size={10} />
                     </button>
                 </span>}
@@ -1546,12 +1550,12 @@ export function FormMultiSelect(props: FormMultiSelectProps) {
             <div class="flex-1 overflow-hidden flex items-center min-w-0">
                 {renderTriggerContent()}
             </div>
-            <IconInline icon={isOpen() ? "chevron-up" : "chevron-down"} size={16} class="text-ink-faint" />
+            <IconInline icon={isOpen() ? "chevron-up" : "chevron-down"} size={16} class="text-neutral-400" />
         </button>
 
         <Show when={isOpen()}>
             <Portal>
-                <div ref={(el) => dropdownRef = el} data-floating-content="true" class="bg-surface border border-line-strong rounded-default shadow-lg max-h-60 overflow-auto" style={dropdownStyle()}>
+                <div ref={(el) => dropdownRef = el} data-floating-content="true" class="bg-white border border-neutral-300 rounded-default shadow-lg max-h-60 overflow-auto" style={dropdownStyle()}>
                     <Show when={props.searchable}>
                         <div class={DROPDOWN_SEARCH_WRAP}>
                             <input
@@ -1683,9 +1687,9 @@ export function FormMultiSelectTrigger(props: FormMultiSelectTriggerProps) {
         }
     };
 
-    const dropdownCls = () => "absolute z-50 mt-1 bg-surface border border-line-strong rounded-default shadow-lg max-h-60 overflow-auto " + (props.align === "right" ? "right-0" : "left-0");
+    const dropdownCls = () => "absolute z-50 mt-1 bg-white border border-neutral-300 rounded-default shadow-lg max-h-60 overflow-auto " + (props.align === "right" ? "right-0" : "left-0");
     // Rounded, inset items (within the p-1.5 list below) to match the Menu component.
-    const optionCls = (index) => DROPDOWN_OPTION + " rounded-default" + (index() === highlightedIndex() ? " bg-surface-raised" : "") + (props.small ? " py-1.5 px-2" : "");
+    const optionCls = (index) => DROPDOWN_OPTION + " rounded-default" + (index() === highlightedIndex() ? " bg-neutral-100" : "") + (props.small ? " py-1.5 px-2" : "");
 
     return <div ref={(el) => containerRef = el} class={"relative inline-block " + (props.class || "")}>
         <button
@@ -1746,3 +1750,56 @@ export function FormMultiSelectTrigger(props: FormMultiSelectTriggerProps) {
         </Show>
     </div>;
 }
+
+// Builds a <form onSubmit> handler for the common "validate on submit" flow: touch every
+// validated field (so a never-blurred required field surfaces its error too), report +
+// scroll/focus the first one with an error, otherwise run `save`. Fields that were only
+// force-touched to check them (and turned out fine) are un-touched again afterward, so a field
+// the user never actually interacted with doesn't keep showing state once submission is handled
+// (e.g. a field hidden again by an unrelated toggle).
+export function makeFormSubmitHandler(opts: {
+    errorFields: ErorrField[];
+    touched: Accessor<Record<string, boolean>>;
+    setTouched: Setter<Record<string, boolean>>;
+    onInvalid: (msg: string) => void;
+    save: () => Promise<void>;
+}): (e: Event) => Promise<void> {
+    return async (e: Event) => {
+        e.preventDefault();
+        const forcedKeys = opts.errorFields
+            .map((field) => field.touchKey ?? field.id)
+            .filter((key) => !opts.touched()[key]);
+        opts.setTouched((prev) => {
+            const next = { ...prev };
+            for (const key of forcedKeys) next[key] = true;
+            return next;
+        });
+
+        try {
+            for (const field of opts.errorFields) {
+                const msg = field.error();
+                if (msg) {
+                    opts.onInvalid(msg);
+                    const el = document.getElementById(field.id);
+                    if (el) {
+                        el.scrollIntoView({ behavior: "smooth", block: "center" });
+                        (el as HTMLElement).focus({ preventScroll: true });
+                    }
+                    return;
+                }
+            }
+            await opts.save();
+        } finally {
+            opts.setTouched((prev) => {
+                const next = { ...prev };
+                for (const field of opts.errorFields) {
+                    const key = field.touchKey ?? field.id;
+                    if (forcedKeys.includes(key) && !field.error()) {
+                        delete next[key];
+                    }
+                }
+                return next;
+            });
+        }
+    };
+}

go/jsruntime/uikit/Icons.tsx

@@ -18,6 +18,25 @@ interface IconProps {
     style?: Partial<CSSStyleProperties>;
 }
 
+// Vite-style HMR API the dev bundler injects into every module (see
+// internal/bundler/hmr_server.go + docs/hmr.md); undefined in production.
+// `declare global` is required here — a bare `interface ImportMeta` in a
+// module file wouldn't merge with the ambient one `import.meta`'s type
+// actually resolves against.
+declare global {
+    interface ImportMeta {
+        hot?: {
+            readonly data: Record<string, any>;
+            accept(cb?: (mod: any) => void): void;
+            accept(deps: string | string[], cb?: (mod: any) => void): void;
+            dispose(cb: (data: Record<string, any>) => void): void;
+            prune(cb: (data: Record<string, any>) => void): void;
+            invalidate(): void;
+            decline(): void;
+        };
+    }
+}
+
 // The FontAwesome family + default weight are theme-driven so this component
 // stays identical across projects. Each project's CSS theme sets `--fa-style`
 // (classic → far/fas, sharp → fasr/fass) and `--fa-default-solid` (0/1). Read
@@ -49,7 +68,19 @@ const ICON_INLINE = "inline-block align-middle";
 // lookup for the same name. This shared component ships with it EMPTY: each
 // project registers its own SVGs from its app entry (see frontend/src/appIcons.ts)
 // via registerIcon, so Icons.tsx stays identical across projects.
-const customIcons: Record<string, CustomIconDef> = {};
+// Persisted across this module's own HMR reloads (see docs/hmr.md). Icons.tsx
+// is an HMR boundary, and its FA icon subset import churns on every SPA source
+// edit (generateFAIcons regenerates it each time), so this module reloads far
+// more often than one would expect from editing Icons.tsx itself. A fresh
+// module instance would otherwise start with an empty registry, since
+// registerIcon() only runs once — from appIcons.ts's side-effect import at
+// initial page load — blanking custom icons (playground, e-cd, ...) until a
+// full page refresh. import.meta.hot.data survives across reloads of this
+// module, so stash the registry there instead of a plain module-scoped const.
+const customIcons: Record<string, CustomIconDef> =
+    (import.meta.hot?.data.customIcons as Record<string, CustomIconDef> | undefined) ?? {};
+if (import.meta.hot) import.meta.hot.data.customIcons = customIcons;
+
 
 // Register a custom icon under `name`, overriding FontAwesome for that name.
 // Call from the app's own icon module (e.g. appIcons.ts), imported for side

go/jsruntime/uikit/Toast.tsx

@@ -7,7 +7,7 @@ export type ToastPosition = "top-right" | "top-left" | "bottom-right" | "bottom-
 export interface ToastConfig {
     message: string;
     type?: ToastType;
-    duration?: number | null;
+    duration?: number | null; // in milliseconds
     dismissible?: boolean;
     showProgress?: boolean;
 }
@@ -90,7 +90,7 @@ interface ToastItemProps {
 
 function ToastItem(props: ToastItemProps) {
     const type = () => props.toast.type ?? "info";
-    const duration = () => props.toast.duration ?? DEFAULT_DURATION;
+    const duration = () => (props.toast.duration !== undefined ? props.toast.duration : DEFAULT_DURATION);
     const dismissible = () => props.toast.dismissible !== false;
     const showProgress = () => props.toast.showProgress !== false;
 

go/jsruntime/uikit/Validation.ts

@@ -1,4 +1,4 @@
-import { Accessor, createMemo } from "solid-js";
+import {Accessor, createMemo} from "solid-js";
 
 export interface Validation<T> {
     id: string; // snake case identifier that is "touched"
@@ -11,8 +11,14 @@ export interface Validation<T> {
     invalidMsg?: string;
 }
 
+export interface ErorrField {
+    error: Accessor<string>;
+    id: string;
+    touchKey?: string; // specify if different from id
+}
+
 export function createValidation(validation: Validation<string>): Accessor<string> {
-    const { id, name, required, touched, isValidFunc, invalidMsg } = validation;
+    const {id, name, required, touched, isValidFunc, invalidMsg} = validation;
     const field = () => validation.field().trim();
     // When no blur accessor is provided, fall back to the live value so the
     // "has value but not blurred yet" guard is always false and validation
@@ -29,15 +35,22 @@ export function createValidation(validation: Validation<string>): Accessor<strin
 
 export function isPhoneNumberValid(phoneNumber: string): boolean {
     phoneNumber = phoneNumber.replace(/\D/g, "");
-    return phoneNumber.length == 10
+
+    if (phoneNumber.length != 10) {
+        return false;
+    }
+
+    const areaCode = Number(phoneNumber.substring(0, 3));
+    return areaCode >= 200;
 }
 
 export function isEmailValid(email: string): boolean {
-    const regex = /^[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-*\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/;
+    const regex =
+        /^[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-*\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/;
 
     if (!email) return false;
 
-    let emailParts = email.split('@');
+    let emailParts = email.split("@");
 
     if (emailParts.length !== 2) return false;
 
@@ -45,27 +58,29 @@ export function isEmailValid(email: string): boolean {
     let address = emailParts[1];
 
     if (account.length > 64) return false;
-
     else if (address.length > 255) return false;
 
-    let domainParts = address.split('.');
+    let domainParts = address.split(".");
 
-    if (domainParts.some(function (part) {
+    if (
-        return part.length > 63;
+        domainParts.some(function (part) {
-    })) return false;
+            return part.length > 63;
+        })
+    )
+        return false;
 
     return regex.test(email);
 }
 
 export function isUrlValid(url: string): boolean {
-    const regex = /[(http(s)?):\/\/(www\.)?a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/;
+    const regex = /^(https?:\/\/)?(www\.)?[a-zA-Z0-9@:%._\+~#-]{1,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&\/=]*)$/;
 
     return regex.test(url);
 }
 
 export function isZipCodeValid(zip: string): boolean {
     const rawZip = String(zip).replace(/\D/g, "");
-    return rawZip.length == 5 || rawZip.length == 9
+    return rawZip.length == 5 || rawZip.length == 9;
 }
 
 export function isTaxIdValid(id: string): boolean {
@@ -75,13 +90,13 @@ export function isTaxIdValid(id: string): boolean {
 
 // isAtLeastMinChars checks if the input string is at least "min" characters long
 // and returns a boolean, true if valid, false if not.
-export function isAtLeastMinChars(input: string, min:number):boolean {
+export function isAtLeastMinChars(input: string, min: number): boolean {
     return input.length >= min;
 }
 
 // isWithinMaxChars checks if the input string is at most "max" characters long
 // and returns a boolean, true if valid, false if not.
-export function isWithinMaxChars(input: string, max:number):boolean {
+export function isWithinMaxChars(input: string, max: number): boolean {
     return input.length <= max;
 }
 
@@ -89,17 +104,17 @@ export function isWithinMaxChars(input: string, max:number):boolean {
 // and returns a boolean, true if valid, false if not.
 export function isNameValid(name: string): boolean {
     const regex = /^[\p{L}]*[\p{L} '\-]*[\p{L}]$/u;
-    
+
     return regex.test(name);
 }
 
 // isUsernameValid checks if the username contains 5-50 characters and only consists of alphanumeric
 // characters. Returns an error message if invalid, empty string if valid.
 export function isUsernameValid(username: string): string {
-    if (username.length < 5 || username.length > 50) return "Username must have 5-50 characters"
+    if (username.length < 5 || username.length > 50) return "Username must have 5-50 characters";
-    
+
     const regex = /^[A-Za-z0-9]*$/;
-    if (!regex.test(username)) return "Username must only contain alphanumeric characters"
+    if (!regex.test(username)) return "Username must only contain alphanumeric characters";
 
     return ""; // Valid
 }

go/tw/tailwind.go

@@ -1261,8 +1261,7 @@ func compileCandidates(rawCandidates []string, ds *DesignSystem, onInvalid func(
 // the candidate list.
 //
 // @INCOMPLETE Only static @utility blocks are supported (no functional
-// @utility/--value()). @custom-variant IS wired (both the shorthand and block
+// @utility/--value()); @custom-variant is not yet wired. -mta
-// forms) — see parseCustomVariant. -mta
 
 //go:embed tw_theme.css
 var defaultThemeCSS string
@@ -1305,7 +1304,8 @@ func twCompile(input, baseDir string, candidates []string) (string, int, error)
 	var keyframes []*AstNode
 	var passthrough []*AstNode
 	var customUtilities []*AstNode
-	var customVariants []*AstNode
+	var safelistAdd []string
+	var safelistRemove []string
 	hasPreflight := false
 	hasUtilities := false
 
@@ -1361,8 +1361,13 @@ func twCompile(input, baseDir string, candidates []string) (string, int, error)
 				processTheme(node)
 			case node.Kind == nAtRule && node.Name == "@utility":
 				customUtilities = append(customUtilities, node)
-			case node.Kind == nAtRule && node.Name == "@custom-variant":
+			case node.Kind == nAtRule && node.Name == "@source":
-				customVariants = append(customVariants, node)
+				literals, negate := parseSourceDirective(node.Params)
+				if negate {
+					safelistRemove = append(safelistRemove, literals...)
+				} else {
+					safelistAdd = append(safelistAdd, literals...)
+				}
 			default:
 				passthrough = append(passthrough, node)
 			}
@@ -1375,21 +1380,24 @@ func twCompile(input, baseDir string, candidates []string) (string, int, error)
 	}
 	processInput(inAst, baseDir)
 
-	ds := buildDesignSystem(theme)
+	if len(safelistAdd) > 0 {
-
+		candidates = append(candidates, safelistAdd...)
-	// Register @custom-variant blocks. This is how a project defines `dark:` as a CLASS
-	// toggle rather than a media query — the built-in dark variant follows the OS, which
-	// a site with a theme switch cannot use:
-	//
-	//	@custom-variant dark (&:where(.dark, .dark *));
-	//
-	// Both of Tailwind's forms are accepted: the shorthand above, and the block form
-	// with an explicit @slot.
-	for _, cv := range customVariants {
-		if name, body, ok := parseCustomVariant(cv); ok {
-			ds.variants.fromAst(name, body, ds)
-		}
 	}
+	if len(safelistRemove) > 0 {
+		remove := make(map[string]bool, len(safelistRemove))
+		for _, c := range safelistRemove {
+			remove[c] = true
+		}
+		filtered := candidates[:0:0]
+		for _, c := range candidates {
+			if !remove[c] {
+				filtered = append(filtered, c)
+			}
+		}
+		candidates = filtered
+	}
+
+	ds := buildDesignSystem(theme)
 
 	// Register @utility blocks as static utilities.
 	for _, u := range customUtilities {
@@ -1438,14 +1446,6 @@ func twCompile(input, baseDir string, candidates []string) (string, int, error)
 		if e != nil {
 			return "", 0, e
 		}
-		// The preflight is written against Tailwind's compile-time CSS functions —
-		// `font-family: --theme(--default-font-family, …)` and five more like it. They
-		// have to be resolved here, exactly as the theme's own declarations are above.
-		// Left in, `--theme(…)` reaches the browser verbatim, which cannot parse it and
-		// so DROPS THE WHOLE DECLARATION: html ends up with no font-family at all and
-		// falls back to the browser default, and no @theme override of --font-sans can
-		// ever take effect.
-		substituteFunctions(pfAst, ds)
 		out = append(out, atRule("@layer", "base", pfAst...))
 	}
 
@@ -1459,6 +1459,95 @@ func twCompile(input, baseDir string, candidates []string) (string, int, error)
 	return toCss(out), len(astNodes), nil
 }
 
+// parseSourceDirective parses the params of an `@source` at-rule, supporting
+// the safelist form `@source inline("<pattern>")` / `@source not inline("<pattern>")`
+// (mirrors upstream Tailwind v4's inline source safelist). Each quoted string
+// literal is brace-expanded (e.g. `{text,bg}-{red,blue}-{100,200}`) into the
+// literal candidate classes it names. File-glob `@source "./path/**/*.html"`
+// directives are not supported and are ignored.
+func parseSourceDirective(params string) (literals []string, negate bool) {
+	trimmed := strings.TrimSpace(params)
+	if rest, ok := strings.CutPrefix(trimmed, "not "); ok {
+		negate = true
+		trimmed = strings.TrimSpace(rest)
+	}
+	if !strings.HasPrefix(trimmed, "inline(") || !strings.HasSuffix(trimmed, ")") {
+		return nil, false
+	}
+	inner := trimmed[len("inline(") : len(trimmed)-1]
+	for _, lit := range extractQuotedLiterals(inner) {
+		literals = append(literals, expandBraces(lit)...)
+	}
+	return literals, negate
+}
+
+// extractQuotedLiterals returns the contents of every single- or
+// double-quoted string literal found in s.
+func extractQuotedLiterals(s string) []string {
+	var out []string
+	for i := 0; i < len(s); i++ {
+		quote := s[i]
+		if quote != '\'' && quote != '"' {
+			continue
+		}
+		j := i + 1
+		for j < len(s) && s[j] != quote {
+			if s[j] == '\\' && j+1 < len(s) {
+				j++
+			}
+			j++
+		}
+		out = append(out, s[i+1:min(j, len(s))])
+		i = j
+	}
+	return out
+}
+
+// expandBraces expands shell-style brace groups in pattern, e.g.
+// "{text,bg}-red-{100,200}" -> ["text-red-100", "text-red-200",
+// "bg-red-100", "bg-red-200"]. A brace group may also be a numeric range
+// ("{1..3}" -> "1", "2", "3"). Groups are expanded left to right; a pattern
+// with no braces expands to itself.
+func expandBraces(pattern string) []string {
+	start := strings.IndexByte(pattern, '{')
+	if start == -1 {
+		return []string{pattern}
+	}
+	relEnd := strings.IndexByte(pattern[start:], '}')
+	if relEnd == -1 {
+		return []string{pattern}
+	}
+	end := start + relEnd
+	prefix, inner, suffix := pattern[:start], pattern[start+1:end], pattern[end+1:]
+
+	var parts []string
+	if a, b, ok := strings.Cut(inner, ".."); ok && !strings.Contains(inner, ",") {
+		lo, loErr := strconv.Atoi(strings.TrimSpace(a))
+		hi, hiErr := strconv.Atoi(strings.TrimSpace(b))
+		if loErr == nil && hiErr == nil {
+			step := 1
+			if lo > hi {
+				step = -1
+			}
+			for n := lo; ; n += step {
+				parts = append(parts, strconv.Itoa(n))
+				if n == hi {
+					break
+				}
+			}
+		}
+	}
+	if parts == nil {
+		parts = strings.Split(inner, ",")
+	}
+
+	var out []string
+	for _, p := range parts {
+		out = append(out, expandBraces(prefix+p+suffix)...)
+	}
+	return out
+}
+
 // scanSources scans the given glob/** patterns (relative to baseDir) for
 // candidate class names using the bundler's scanner.
 func scanSources(baseDir string, patterns []string) []string {
@@ -8831,95 +8920,6 @@ func (v *Variants) compare(a, z *Variant) int {
 	return 1
 }
 
-// parseCustomVariant reads an @custom-variant at-rule into a name and the AST body that
-// fromAst expects (a body whose rules contain an @slot where the utility goes).
-//
-// Two forms, both from Tailwind:
-//
-//	@custom-variant dark (&:where(.dark, .dark *));   // shorthand
-//
-//	@custom-variant dark {                            // block, explicit slot
-//	    &:where(.dark, .dark *) { @slot; }
-//	}
-//
-// In the shorthand, a parenthesised selector starting with '@' is an at-rule
-// (`@custom-variant any-hover (@media (any-hover: hover))`), and anything else is a
-// selector. Several may be given, comma-separated at the top level.
-func parseCustomVariant(node *AstNode) (name string, body []*AstNode, ok bool) {
-	params := strings.TrimSpace(node.Params)
-	if params == "" {
-		return "", nil, false
-	}
-
-	// The name is the first token; whatever follows is the shorthand's parenthesised part.
-	i := strings.IndexAny(params, " \t(")
-	if i < 0 {
-		// No shorthand: it must be the block form, which carries its own @slot.
-		if len(node.Nodes) == 0 {
-			return "", nil, false
-		}
-		return params, node.Nodes, true
-	}
-	name = strings.TrimSpace(params[:i])
-	rest := strings.TrimSpace(params[i:])
-
-	if rest == "" {
-		if len(node.Nodes) == 0 {
-			return "", nil, false
-		}
-		return name, node.Nodes, true
-	}
-	if !strings.HasPrefix(rest, "(") || !strings.HasSuffix(rest, ")") {
-		return "", nil, false
-	}
-	inner := strings.TrimSpace(rest[1 : len(rest)-1])
-	if inner == "" {
-		return "", nil, false
-	}
-
-	for _, sel := range splitTopLevel(inner, ',') {
-		sel = strings.TrimSpace(sel)
-		if sel == "" {
-			continue
-		}
-		slot := atRule("@slot", "")
-		if strings.HasPrefix(sel, "@") {
-			// "@media (any-hover: hover)" -> name "@media", params "(any-hover: hover)"
-			at, params, _ := strings.Cut(sel, " ")
-			body = append(body, atRule(at, strings.TrimSpace(params), slot))
-			continue
-		}
-		body = append(body, styleRule(sel, slot))
-	}
-	if len(body) == 0 {
-		return "", nil, false
-	}
-	return name, body, true
-}
-
-// splitTopLevel splits on sep, ignoring separators nested inside brackets — a selector
-// list like `&:where(.dark, .dark *)` is ONE selector, and splitting it on its inner
-// comma would produce two broken halves.
-func splitTopLevel(s string, sep byte) []string {
-	var parts []string
-	depth := 0
-	start := 0
-	for i := 0; i < len(s); i++ {
-		switch s[i] {
-		case '(', '[':
-			depth++
-		case ')', ']':
-			depth--
-		case sep:
-			if depth == 0 {
-				parts = append(parts, s[start:i])
-				start = i + 1
-			}
-		}
-	}
-	return append(parts, s[start:])
-}
-
 // fromAst registers a variant whose body comes from CSS (@custom-variant).
 func (v *Variants) fromAst(name string, ast []*AstNode, ds *DesignSystem) {
 	var selectors []string

go/tw/tailwind_test.go

@@ -42,6 +42,71 @@ func TestEngineEdgeCases(t *testing.T) {
 	}
 }
 
+// @source inline(...) safelists candidates that aren't present in the scanned
+// source files at all (brace expansion covers the color/shade cross product).
+func TestSourceInlineSafelist(t *testing.T) {
+	css, _, err := twCompile(
+		`@import "tailwindcss";
+@source inline("{text,bg}-{red,blue}-{100,500}");`,
+		".", nil)
+	if err != nil {
+		t.Fatalf("twCompile error: %v", err)
+	}
+	for _, want := range []string{
+		"color: var(--color-red-100)",
+		"color: var(--color-red-500)",
+		"color: var(--color-blue-100)",
+		"color: var(--color-blue-500)",
+		"background-color: var(--color-red-100)",
+		"background-color: var(--color-blue-500)",
+	} {
+		if !strings.Contains(css, want) {
+			t.Errorf("expected safelisted output to contain %q\n---\n%s", want, css)
+		}
+	}
+}
+
+// `not inline(...)` removes a candidate even if the scanner found it in source.
+func TestSourceNotInlineRemoves(t *testing.T) {
+	css, _, err := twCompile(
+		`@import "tailwindcss";
+@source not inline("bg-red-500");`,
+		".", []string{"bg-red-500", "bg-blue-500"})
+	if err != nil {
+		t.Fatalf("twCompile error: %v", err)
+	}
+	if strings.Contains(css, "background-color: var(--color-red-500)") {
+		t.Errorf("expected bg-red-500 to be excluded by `not inline`\n---\n%s", css)
+	}
+	if !strings.Contains(css, "background-color: var(--color-blue-500)") {
+		t.Errorf("expected bg-blue-500 to remain\n---\n%s", css)
+	}
+}
+
+func TestExpandBraces(t *testing.T) {
+	cases := []struct {
+		in   string
+		want []string
+	}{
+		{"flex", []string{"flex"}},
+		{"{a,b}", []string{"a", "b"}},
+		{"{1..3}", []string{"1", "2", "3"}},
+		{"{text,bg}-{red,blue}", []string{"text-red", "text-blue", "bg-red", "bg-blue"}},
+	}
+	for _, c := range cases {
+		got := expandBraces(c.in)
+		if len(got) != len(c.want) {
+			t.Errorf("expandBraces(%q) = %v, want %v", c.in, got, c.want)
+			continue
+		}
+		for i := range got {
+			if got[i] != c.want[i] {
+				t.Errorf("expandBraces(%q)[%d] = %q, want %q", c.in, i, got[i], c.want[i])
+			}
+		}
+	}
+}
+
 func TestSegmentTopLevel(t *testing.T) {
 	cases := []struct {
 		in   string

go/tw/tw.go

@@ -20,11 +20,11 @@ import (
 	mincss "github.com/tdewolff/minify/v2/css"
 )
 
-var min *minify.M
+var minifier *minify.M
 
 func init() {
-	min = minify.New()
+	minifier = minify.New()
-	min.AddFunc("text/css", mincss.Minify)
+	minifier.AddFunc("text/css", mincss.Minify)
 }
 
 // Scan extracts candidate utility class names from the files matched by patterns
@@ -56,4 +56,4 @@ func CompileFiles(entryCSS, baseDir string, sourceGlobs []string) (string, error
 }
 
 // Minify shrinks compiled CSS.
-func Minify(css string) (string, error) { return min.String("text/css", css) }
+func Minify(css string) (string, error) { return minifier.String("text/css", css) }