From 4cf0bca49edd0f1799a0118419fd3fb5406068f4 Mon Sep 17 00:00:00 2001
From: Kalle <38327916+Sendouc@users.noreply.github.com>
Date: Tue, 30 Dec 2025 16:34:59 +0200
Subject: [PATCH] Refactor elements.css to CSS Modules

---
 app/components/TimePopover.tsx                |   5 +-
 app/components/elements/Calendar.module.css   |  81 +++++++
 app/components/elements/Calendar.tsx          |  39 +++-
 app/components/elements/DatePicker.module.css |  46 ++++
 app/components/elements/DatePicker.tsx        |  19 +-
 app/components/elements/Label.module.css      |   6 +
 app/components/elements/Label.tsx             |   5 +-
 app/components/elements/Popover.module.css    |  14 ++
 app/components/elements/Popover.tsx           |   5 +-
 app/components/elements/Switch.module.css     |  61 +++++
 app/components/elements/Switch.tsx            |   5 +-
 app/root.tsx                                  |   1 -
 app/styles/elements.css                       | 212 ------------------
 13 files changed, 262 insertions(+), 237 deletions(-)
 create mode 100644 app/components/elements/Calendar.module.css
 create mode 100644 app/components/elements/DatePicker.module.css
 create mode 100644 app/components/elements/Label.module.css
 create mode 100644 app/components/elements/Popover.module.css
 create mode 100644 app/components/elements/Switch.module.css
 delete mode 100644 app/styles/elements.css

diff --git a/app/components/TimePopover.tsx b/app/components/TimePopover.tsx
index 933efa29c..8a18515b0 100644
--- a/app/components/TimePopover.tsx
+++ b/app/components/TimePopover.tsx
@@ -6,6 +6,7 @@ import { useTranslation } from "react-i18next";
 import { useCopyToClipboard } from "react-use";
 import { useTimeFormat } from "~/hooks/useTimeFormat";
 import { SendouButton } from "./elements/Button";
+import popoverStyles from "./elements/Popover.module.css";
 import { CheckmarkIcon } from "./icons/Checkmark";
 import { ClipboardIcon } from "./icons/Clipboard";
 
@@ -65,11 +66,11 @@ export default function TimePopover({
 			</button>
 			<Popover
 				isOpen={open}
-				className={"sendou-popover-content"}
+				className={popoverStyles.content}
 				onOpenChange={setOpen}
 				triggerRef={triggerRef}
 			>
-				<Dialog>
+				<Dialog className={popoverStyles.dialog}>
 					<div className="stack sm">
 						<div className="text-center" suppressHydrationWarning>
 							{formatTime(time, {
diff --git a/app/components/elements/Calendar.module.css b/app/components/elements/Calendar.module.css
new file mode 100644
index 000000000..bebf2455e
--- /dev/null
+++ b/app/components/elements/Calendar.module.css
@@ -0,0 +1,81 @@
+.root {
+	background-color: var(--color-bg);
+	border-radius: var(--rounded);
+	padding: var(--s-4);
+	border: var(--border-style);
+	max-width: fit-content;
+}
+
+.header {
+	display: flex;
+	gap: var(--s-2);
+	justify-content: space-between;
+	align-items: center;
+	margin-block-end: var(--s-1);
+	min-width: 250px;
+}
+
+.heading {
+	font-size: var(--fonts-lg);
+}
+
+.navButton {
+	background-color: transparent;
+	color: var(--color-text-accent);
+	border: none;
+	padding: 0;
+	border-radius: 100%;
+
+	&:focus-visible {
+		outline: var(--input-focus-ring);
+		outline-offset: 1px;
+	}
+}
+
+.navIcon {
+	fill: var(--color-text-accent);
+	width: 27.5px;
+}
+
+.grid {
+	width: 100%;
+}
+
+.headerCell {
+	color: var(--color-text-high);
+}
+
+.cell {
+	display: grid;
+	place-items: center;
+	font-size: var(--fonts-sm);
+	padding: var(--s-1-5);
+	width: 35px;
+	height: 35px;
+	border-radius: var(--rounded-sm);
+	outline-color: var(--color-accent);
+
+	&:focus-visible {
+		outline: var(--input-focus-ring);
+		outline-offset: 1px;
+	}
+}
+
+.cell[data-outside-month] {
+	display: none;
+}
+
+.cell[data-disabled] {
+	opacity: 0.5;
+	background-color: transparent !important;
+}
+
+.cell[data-selected] {
+	background-color: var(--color-bg-high);
+	color: var(--color-text-accent);
+}
+
+.cell:hover {
+	background-color: var(--color-bg-high);
+	outline: initial;
+}
diff --git a/app/components/elements/Calendar.tsx b/app/components/elements/Calendar.tsx
index 816882e62..f62fd204f 100644
--- a/app/components/elements/Calendar.tsx
+++ b/app/components/elements/Calendar.tsx
@@ -4,12 +4,16 @@ import {
 	Calendar,
 	CalendarCell,
 	CalendarGrid,
+	CalendarGridBody,
+	CalendarGridHeader,
+	CalendarHeaderCell,
 	type CalendarProps,
 	type DateValue,
 	Heading,
 } from "react-aria-components";
 import { ArrowLeftIcon } from "~/components/icons/ArrowLeft";
 import { ArrowRightIcon } from "~/components/icons/ArrowRight";
+import styles from "./Calendar.module.css";
 
 export interface SendouCalendarProps<T extends DateValue>
 	extends CalendarProps<T> {
@@ -21,20 +25,33 @@ export function SendouCalendar<T extends DateValue>({
 	...rest
 }: SendouCalendarProps<T>) {
 	return (
-		<Calendar className={clsx(className, "react-aria-Calendar")} {...rest}>
-			<header>
-				<Button slot="previous">
-					<ArrowLeftIcon />
+		<Calendar className={clsx(className, styles.root)} {...rest}>
+			<header className={styles.header}>
+				<Button slot="previous" className={styles.navButton}>
+					<ArrowLeftIcon className={styles.navIcon} />
 				</Button>
-				<Heading />
-				<Button slot="next">
-					<ArrowRightIcon />
+				<Heading className={styles.heading} />
+				<Button slot="next" className={styles.navButton}>
+					<ArrowRightIcon className={styles.navIcon} />
 				</Button>
 			</header>
-			<CalendarGrid>
-				{(date) => {
-					return <CalendarCell date={date} data-testid="choose-date-button" />;
-				}}
+			<CalendarGrid className={styles.grid}>
+				<CalendarGridHeader>
+					{(day) => (
+						<CalendarHeaderCell className={styles.headerCell}>
+							{day}
+						</CalendarHeaderCell>
+					)}
+				</CalendarGridHeader>
+				<CalendarGridBody>
+					{(date) => (
+						<CalendarCell
+							date={date}
+							className={styles.cell}
+							data-testid="choose-date-button"
+						/>
+					)}
+				</CalendarGridBody>
 			</CalendarGrid>
 		</Calendar>
 	);
diff --git a/app/components/elements/DatePicker.module.css b/app/components/elements/DatePicker.module.css
new file mode 100644
index 000000000..46295c1e5
--- /dev/null
+++ b/app/components/elements/DatePicker.module.css
@@ -0,0 +1,46 @@
+.group {
+	height: var(--input-height);
+	padding: 0 var(--input-padding-inline);
+	border: 2px solid var(--color-border);
+	border-radius: var(--rounded-sm);
+	background-color: var(--color-bg);
+	outline: none;
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: var(--s-1-5);
+	width: 100%;
+	cursor: pointer;
+}
+
+.root[data-open] .group {
+	border-color: transparent;
+	outline: 2px solid var(--color-text-accent);
+}
+
+.dateInput {
+	display: flex;
+}
+
+.segment:not([data-type="literal"]) {
+	padding: 0 var(--s-1);
+	border-radius: 5px;
+}
+
+.segment:focus-visible {
+	background-color: var(--color-bg-high);
+	color: var(--color-text-accent);
+	outline: none;
+}
+
+.button {
+	margin-inline-start: auto;
+	background-color: transparent;
+	border: none;
+	outline: none;
+}
+
+.icon {
+	fill: var(--color-text);
+	width: 17.5px;
+}
diff --git a/app/components/elements/DatePicker.tsx b/app/components/elements/DatePicker.tsx
index d5fe553c0..40f26ffad 100644
--- a/app/components/elements/DatePicker.tsx
+++ b/app/components/elements/DatePicker.tsx
@@ -12,6 +12,7 @@ import {
 import { SendouBottomTexts } from "~/components/elements/BottomTexts";
 import { SendouCalendar } from "~/components/elements/Calendar";
 import { CalendarIcon } from "../icons/Calendar";
+import styles from "./DatePicker.module.css";
 import { SendouLabel } from "./Label";
 
 interface SendouDatePickerProps<T extends DateValue>
@@ -29,12 +30,20 @@ export function SendouDatePicker<T extends DateValue>({
 	...rest
 }: SendouDatePickerProps<T>) {
 	return (
-		<ReactAriaDatePicker {...rest} validationBehavior="aria">
+		<ReactAriaDatePicker
+			{...rest}
+			validationBehavior="aria"
+			className={styles.root}
+		>
 			<SendouLabel required={isRequired}>{label}</SendouLabel>
-			<Group className="react-aria-Group">
-				<DateInput>{(segment) => <DateSegment segment={segment} />}</DateInput>
-				<Button data-testid="open-calendar-button">
-					<CalendarIcon />
+			<Group className={styles.group}>
+				<DateInput className={styles.dateInput}>
+					{(segment) => (
+						<DateSegment segment={segment} className={styles.segment} />
+					)}
+				</DateInput>
+				<Button data-testid="open-calendar-button" className={styles.button}>
+					<CalendarIcon className={styles.icon} />
 				</Button>
 			</Group>
 			<SendouBottomTexts bottomText={bottomText} errorText={errorText} />
diff --git a/app/components/elements/Label.module.css b/app/components/elements/Label.module.css
new file mode 100644
index 000000000..22afced17
--- /dev/null
+++ b/app/components/elements/Label.module.css
@@ -0,0 +1,6 @@
+.label {
+	font-size: var(--fonts-xs);
+	font-weight: var(--bold);
+	margin-block-end: var(--label-margin);
+	display: block;
+}
diff --git a/app/components/elements/Label.tsx b/app/components/elements/Label.tsx
index 37622f1c5..8cc01940b 100644
--- a/app/components/elements/Label.tsx
+++ b/app/components/elements/Label.tsx
@@ -1,4 +1,5 @@
 import { Label as ReactAriaLabel } from "react-aria-components";
+import styles from "./Label.module.css";
 
 export function SendouLabel({
 	children,
@@ -8,8 +9,8 @@ export function SendouLabel({
 	required?: boolean;
 }) {
 	return (
-		<ReactAriaLabel>
-			{children} {required && <span className="text-error">*</span>}
+		<ReactAriaLabel className={styles.label}>
+			{children} {required ? <span className="text-error">*</span> : null}
 		</ReactAriaLabel>
 	);
 }
diff --git a/app/components/elements/Popover.module.css b/app/components/elements/Popover.module.css
new file mode 100644
index 000000000..0e66cf1c5
--- /dev/null
+++ b/app/components/elements/Popover.module.css
@@ -0,0 +1,14 @@
+.content {
+	max-width: 20rem;
+	padding: var(--s-2);
+	border: 2px solid var(--color-border);
+	border-radius: var(--rounded);
+	background-color: var(--color-bg);
+	font-size: var(--fonts-sm);
+	font-weight: var(--semi-bold);
+	white-space: pre-wrap;
+}
+
+.dialog {
+	outline: none;
+}
diff --git a/app/components/elements/Popover.tsx b/app/components/elements/Popover.tsx
index ce4697d4c..3d22ec94d 100644
--- a/app/components/elements/Popover.tsx
+++ b/app/components/elements/Popover.tsx
@@ -5,6 +5,7 @@ import {
 	Popover,
 	type PopoverProps,
 } from "react-aria-components";
+import styles from "./Popover.module.css";
 
 /**
  * A reusable popover component that wraps around a trigger element (SendouButton or Button from React Aria Components library).
@@ -38,11 +39,11 @@ export function SendouPopover({
 		<DialogTrigger isOpen={isOpen}>
 			{trigger}
 			<Popover
-				className={clsx("sendou-popover-content", popoverClassName)}
+				className={clsx(styles.content, popoverClassName)}
 				placement={placement}
 				onOpenChange={onOpenChange}
 			>
-				<Dialog>{children}</Dialog>
+				<Dialog className={styles.dialog}>{children}</Dialog>
 			</Popover>
 		</DialogTrigger>
 	);
diff --git a/app/components/elements/Switch.module.css b/app/components/elements/Switch.module.css
new file mode 100644
index 000000000..1356f677f
--- /dev/null
+++ b/app/components/elements/Switch.module.css
@@ -0,0 +1,61 @@
+.root {
+	--height: var(--toggle-height);
+
+	cursor: pointer;
+	display: grid;
+	grid-template-columns: auto 1fr;
+	align-items: center;
+	gap: 0.571rem;
+	color: var(--text-color);
+	forced-color-adjust: none;
+	font-size: var(--fonts-xs);
+	font-weight: var(--bold);
+	margin-block-end: 0;
+}
+
+.small {
+	--height: var(--toggle-height-small);
+}
+
+.indicator {
+	width: calc(var(--height) * 1.75);
+	height: var(--height);
+	background: var(--color-bg);
+	border: 2px solid var(--color-border);
+	border-radius: 99999px;
+
+	&:before {
+		content: "";
+		display: block;
+		margin: 2px;
+		width: calc(var(--height) - 8px);
+		height: calc(var(--height) - 8px);
+		aspect-ratio: 1 / 1;
+		background: var(--color-border);
+		border-radius: 50%;
+		transition: transform 200ms;
+	}
+}
+
+.root[data-selected] .indicator {
+	background: var(--color-text-accent);
+	border-color: var(--color-text-accent);
+
+	&:before {
+		transform: translateX(calc(var(--height) * 0.75));
+		background: var(--color-text-inverse);
+	}
+}
+
+.root[data-focus-visible] .indicator {
+	outline: 2px solid var(--color-accent-high);
+	outline-offset: 1px;
+}
+
+.root[data-disabled] .indicator {
+	opacity: 0.65;
+}
+
+.root[data-disabled] {
+	cursor: not-allowed;
+}
diff --git a/app/components/elements/Switch.tsx b/app/components/elements/Switch.tsx
index 6572a9414..7f5d2c883 100644
--- a/app/components/elements/Switch.tsx
+++ b/app/components/elements/Switch.tsx
@@ -3,6 +3,7 @@ import {
 	Switch as ReactAriaSwitch,
 	type SwitchProps as ReactAriaSwitchProps,
 } from "react-aria-components";
+import styles from "./Switch.module.css";
 
 interface SendouSwitchProps extends ReactAriaSwitchProps {
 	children?: React.ReactNode;
@@ -13,9 +14,9 @@ export function SendouSwitch({ children, size, ...rest }: SendouSwitchProps) {
 	return (
 		<ReactAriaSwitch
 			{...rest}
-			className={clsx("react-aria-Switch", { small: size === "small" })}
+			className={clsx(styles.root, { [styles.small]: size === "small" })}
 		>
-			<div className="indicator" />
+			<div className={styles.indicator} />
 			{children}
 		</ReactAriaSwitch>
 	);
diff --git a/app/root.tsx b/app/root.tsx
index 572ca66f8..0e3b91146 100644
--- a/app/root.tsx
+++ b/app/root.tsx
@@ -56,7 +56,6 @@ import { SUSPENDED_PAGE } from "./utils/urls";
 import "~/styles/vars.css";
 import "~/styles/normalize.css";
 import "~/styles/common.css";
-import "~/styles/elements.css";
 import "~/styles/utils.css";
 import "~/styles/flags.css";
 import "nprogress/nprogress.css";
diff --git a/app/styles/elements.css b/app/styles/elements.css
deleted file mode 100644
index eec072352..000000000
--- a/app/styles/elements.css
+++ /dev/null
@@ -1,212 +0,0 @@
-.sendou-popover-content {
-	max-width: 20rem;
-	padding: var(--s-2);
-	border: 2px solid var(--color-border);
-	border-radius: var(--rounded);
-	background-color: var(--color-bg);
-	font-size: var(--fonts-sm);
-	font-weight: var(--semi-bold);
-	white-space: pre-wrap;
-}
-
-.react-aria-Dialog {
-	outline: none;
-}
-
-.react-aria-Label {
-	font-size: var(--fonts-xs);
-	font-weight: var(--bold);
-	margin-block-end: var(--label-margin);
-	display: block;
-}
-
-.react-aria-DatePicker .react-aria-Group {
-	height: var(--input-height);
-	padding: 0 var(--input-padding-inline);
-	border: 2px solid var(--color-border);
-	border-radius: var(--rounded-sm);
-	background-color: var(--color-bg);
-	outline: none;
-	display: flex;
-	align-items: center;
-	justify-content: space-between;
-	gap: var(--s-1-5);
-	width: 100%;
-	cursor: pointer;
-}
-
-.react-aria-DatePicker[data-open] .react-aria-Group {
-	border-color: transparent;
-	outline: 2px solid var(--color-text-accent);
-}
-
-.react-aria-DatePicker .react-aria-DateInput {
-	display: flex;
-}
-
-.react-aria-DateSegment:not([data-type="literal"]) {
-	padding: 0 var(--s-1);
-	border-radius: 5px;
-}
-
-.react-aria-DateSegment:focus-visible {
-	background-color: var(--color-bg-high);
-	color: var(--color-text-accent);
-	outline: none;
-}
-
-.react-aria-DatePicker .react-aria-Button {
-	margin-inline-start: auto;
-	background-color: transparent;
-	border: none;
-	outline: none;
-}
-
-.react-aria-DatePicker svg {
-	fill: var(--color-text);
-	width: 17.5px;
-}
-
-.react-aria-Calendar {
-	background-color: var(--color-bg);
-	border-radius: var(--rounded);
-	padding: var(--s-4);
-	border: var(--border-style);
-	max-width: fit-content;
-}
-
-.react-aria-Calendar header {
-	display: flex;
-	gap: var(--s-2);
-	justify-content: space-between;
-	align-items: center;
-	margin-block-end: var(--s-1);
-	min-width: 250px;
-}
-
-.react-aria-Calendar .react-aria-Heading {
-	font-size: var(--fonts-lg);
-}
-
-.react-aria-Calendar .react-aria-Button {
-	background-color: transparent;
-	color: var(--color-text-accent);
-	border: none;
-	padding: 0;
-	border-radius: 100%;
-
-	&:focus-visible {
-		outline: var(--input-focus-ring);
-		outline-offset: 1px;
-	}
-}
-
-.react-aria-Calendar .react-aria-Button svg {
-	fill: var(--color-text-accent);
-	width: 27.5px;
-}
-
-.react-aria-CalendarGrid {
-	width: 100%;
-}
-
-.react-aria-CalendarHeaderCell {
-	color: var(--color-text-high);
-}
-
-.react-aria-CalendarCell {
-	display: grid;
-	place-items: center;
-	font-size: var(--fonts-sm);
-	padding: var(--s-1-5);
-	width: 35px;
-	height: 35px;
-	border-radius: var(--rounded-sm);
-	outline-color: var(--color-accent);
-
-	&.react-aria-CalendarCell:focus-visible {
-		outline: var(--input-focus-ring);
-		outline-offset: 1px;
-	}
-}
-
-.react-aria-CalendarCell[data-outside-month] {
-	display: none;
-}
-
-.react-aria-CalendarCell[data-disabled] {
-	opacity: 0.5;
-	background-color: transparent !important;
-}
-
-.react-aria-Calendar .react-aria-CalendarCell[data-selected] {
-	background-color: var(--color-bg-high);
-	color: var(--color-text-accent);
-}
-
-.react-aria-CalendarCell:hover {
-	background-color: var(--color-bg-high);
-	outline: initial;
-}
-
-.react-aria-Switch {
-	--height: var(--toggle-height);
-
-	cursor: pointer;
-	display: grid;
-	grid-template-columns: auto 1fr;
-	align-items: center;
-	gap: 0.571rem;
-	color: var(--text-color);
-	forced-color-adjust: none;
-	font-size: var(--fonts-xs);
-	font-weight: var(--bold);
-	margin-block-end: 0;
-
-	&.small {
-		--height: var(--toggle-height-small);
-	}
-}
-
-.react-aria-Switch .indicator {
-	width: calc(var(--height) * 1.75);
-	height: var(--height);
-	background: var(--color-bg);
-	border: 2px solid var(--color-border);
-	border-radius: 99999px;
-
-	&:before {
-		content: "";
-		display: block;
-		margin: 2px;
-		width: calc(var(--height) - 8px);
-		height: calc(var(--height) - 8px);
-		aspect-ratio: 1 / 1;
-		background: var(--color-border);
-		border-radius: 50%;
-		transition: transform 200ms;
-	}
-}
-
-.react-aria-Switch[data-selected] .indicator {
-	background: var(--color-text-accent);
-	border-color: var(--color-text-accent);
-
-	&:before {
-		transform: translateX(calc(var(--height) * 0.75));
-		background: var(--color-text-inverse);
-	}
-}
-
-.react-aria-Switch[data-focus-visible] .indicator {
-	outline: 2px solid var(--color-accent-high);
-	outline-offset: 1px;
-}
-
-.react-aria-Switch[data-disabled] .indicator {
-	opacity: 0.65;
-}
-
-.react-aria-Switch[data-disabled] {
-	cursor: not-allowed;
-}