09ふにふにボタン・入力欄

<main class="stage">
  <div class="ctrlcandy">
    <button class="ctrlcandy__btn" type="button">保存する</button>
    <label class="ctrlcandy__field">
      <span class="ctrlcandy__label">メールアドレス</span>
      <input class="ctrlcandy__input" type="email" placeholder="メールアドレスを入力">
    </label>
  </div>
</main>

@use "../../../../site/static/demo-tokens" as *;

$duration: $dur-loop;       // 버튼이 눌렸다 돌아오는 주기
$easing: $ease-spring;
$color: $stage-ink;         // 글자 기본(토큰) — 베리 잉크로 덮는다

// 캔디 팔레트 — 값은 tailwind.config.js · tokens.css 와 같다
$candy-cream:    #fff6f0;
$candy-bubble:   #ffb9cf;
$candy-mint:     #b5e8d2;
$candy-lavender: #cdbcf2;
$candy-berry:    #55395e;

// 무대 — 민트 물색
@include stage(mix($candy-mint, $stage-paper, 28%));

.ctrlcandy {
  box-sizing: border-box;
  width: clamp(260px, 84vw, 340px);
  display: flex;
  flex-direction: column;
  gap: $sp-4;
}
.ctrlcandy__btn {
  align-self: flex-start;
  border: 0;
  border-radius: $r-control;
  background: $stage-paper;
  color: $candy-berry;
  padding: $sp-3 $sp-6;
  font-weight: 700; font-size: clamp(12px, 3vw, 14px); line-height: 1;
  box-shadow: 0 8px 18px rgba($candy-bubble, .65);
  // 데모에서는 눌림을 보여주기 위해 is-demo 로 루프를 건다
  animation: candyPress $duration $easing infinite;
}
.ctrlcandy__btn:focus-visible {
  outline: 3px solid $candy-berry;
  outline-offset: 2px;
}
.ctrlcandy__field {
  display: flex;
  flex-direction: column;
  gap: $sp-1;
}
.ctrlcandy__label {
  color: rgba($candy-berry, .78);
  font-weight: 600; font-size: clamp(10px, 2.6vw, 12px); line-height: 1;
}
.ctrlcandy__input {
  box-sizing: border-box;
  width: 100%;
  border: 0;
  border-radius: $r-control;
  background: $stage-paper;
  color: $candy-berry;
  padding: $sp-3 $sp-4;
  font-weight: 500; font-size: clamp(12px, 3vw, 14px); line-height: 1;
  box-shadow: 0 6px 14px rgba($candy-mint, .8);
  // 데모: 포커스를 받은 것처럼 민트 링이 부드럽게 퍼졌다 줄어들기를 반복
  animation: ringPulse $duration $easing infinite;
}
.ctrlcandy__input::placeholder {
  color: rgba($candy-berry, .45);
}

// 데모: 버튼은 몸과 그림자가 함께 눌렸다 튕기고, 입력창은 민트 링이 숨쉰다
@keyframes candyPress {
  0%, 55%, 100% { transform: translateY(0) scaleY(1); box-shadow: 0 8px 18px rgba($candy-bubble, .65); }
  65%           { transform: translateY(4px) scaleY(.95); box-shadow: 0 2px 6px rgba($candy-bubble, .5); }
  82%           { transform: translateY(-3px); box-shadow: 0 12px 24px rgba($candy-bubble, .7); }
}
@keyframes ringPulse {
  0%, 100% { box-shadow: 0 6px 14px rgba($candy-mint, .8); }
  50%      { box-shadow: 0 6px 14px rgba($candy-mint, .8), 0 0 0 5px rgba($candy-mint, .55); }
}

@media (prefers-reduced-motion: reduce) {
  .ctrlcandy__btn, .ctrlcandy__input { animation: none !important; transform: none; }
}

html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: rgb(91.8745098039%, 97.4745098039%, 95.0588235294%);
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.ctrlcandy {
  box-sizing: border-box;
  width: clamp(260px, 84vw, 340px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ctrlcandy__btn {
  align-self: flex-start;
  border: 0;
  border-radius: 12px;
  background: #ffffff;
  color: #55395e;
  padding: 12px 24px;
  font-weight: 700;
  font-size: clamp(12px, 3vw, 14px);
  line-height: 1;
  box-shadow: 0 8px 18px rgba(255, 185, 207, 0.65);
  animation: candyPress 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.ctrlcandy__btn:focus-visible {
  outline: 3px solid #55395e;
  outline-offset: 2px;
}

.ctrlcandy__field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ctrlcandy__label {
  color: rgba(85, 57, 94, 0.78);
  font-weight: 600;
  font-size: clamp(10px, 2.6vw, 12px);
  line-height: 1;
}

.ctrlcandy__input {
  box-sizing: border-box;
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: #ffffff;
  color: #55395e;
  padding: 12px 16px;
  font-weight: 500;
  font-size: clamp(12px, 3vw, 14px);
  line-height: 1;
  box-shadow: 0 6px 14px rgba(181, 232, 210, 0.8);
  animation: ringPulse 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.ctrlcandy__input::placeholder {
  color: rgba(85, 57, 94, 0.45);
}

@keyframes candyPress {
  0%, 55%, 100% {
    transform: translateY(0) scaleY(1);
    box-shadow: 0 8px 18px rgba(255, 185, 207, 0.65);
  }
  65% {
    transform: translateY(4px) scaleY(0.95);
    box-shadow: 0 2px 6px rgba(255, 185, 207, 0.5);
  }
  82% {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(255, 185, 207, 0.7);
  }
}
@keyframes ringPulse {
  0%, 100% {
    box-shadow: 0 6px 14px rgba(181, 232, 210, 0.8);
  }
  50% {
    box-shadow: 0 6px 14px rgba(181, 232, 210, 0.8), 0 0 0 5px rgba(181, 232, 210, 0.55);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ctrlcandy__btn, .ctrlcandy__input {
    animation: none !important;
    transform: none;
  }
}

import type { CSSProperties } from "react";
import styles from "./ButtonsInputsCandy.module.scss";

export type ButtonsInputsCandyProps = {
  buttonLabel?: string;
  inputLabel?: string;
  placeholder?: string;
  /** 한 주기(기본 2000ms) */
  duration?: number;
  easing?: string;
  color?: string;
};

type Vars = CSSProperties & { "--duration"?: string; "--easing"?: string; "--color"?: string };

export default function ButtonsInputsCandy({
  buttonLabel = "저장하기",
  inputLabel = "이메일",
  placeholder = "이메일을 적어보세요",
  duration = 2000,
  easing = "cubic-bezier(.2,.8,.2,1)",
  color = "#ffb9cf",
}: ButtonsInputsCandyProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <div className={styles.ctrlcandy} style={vars}>
      <button type="button" className={styles.btn}>{buttonLabel}</button>
      <label className={styles.field}>
        <span className={styles.label}>{inputLabel}</span>
        <input className={styles.input} type="email" placeholder={placeholder} />
      </label>
    </div>
  );
}