03クレイモーフィズム

<main class="stage">
  <article class="cp is-demo">
    <div class="cp__head">
      <div class="cp__avatar">HY</div>
      <div class="cp__who">
        <p class="cp__name">チョン・ハユン</p>
        <p class="cp__role">イラストレーター</p>
      </div>
    </div>
    <div class="cp__stats">
      <div class="cp__stat"><strong class="cp__num">5,108</strong><span class="cp__lab">フォロワー</span></div>
      <div class="cp__stat"><strong class="cp__num">94</strong><span class="cp__lab">投稿</span></div>
    </div>
    <button class="cp__btn" type="button" id="cp-btn" aria-pressed="false">
      <svg viewBox="0 0 256 256" width="16" height="16" aria-hidden="true"><g fill="currentColor"><path d="m229.06 108.79l-48.7 42l14.88 62.79a8.4 8.4 0 0 1-12.52 9.17L128 189.09l-54.72 33.65a8.4 8.4 0 0 1-12.52-9.17l14.88-62.79l-48.7-42A8.46 8.46 0 0 1 31.73 94l63.91-5.2l24.62-59.6a8.36 8.36 0 0 1 15.48 0l24.62 59.6l63.91 5.2a8.46 8.46 0 0 1 4.79 14.79" opacity=".2"/><path d="M239.18 97.26A16.38 16.38 0 0 0 224.92 86l-59-4.76l-22.78-55.09a16.36 16.36 0 0 0-30.27 0L90.11 81.23L31.08 86a16.46 16.46 0 0 0-9.37 28.86l45 38.83L53 211.75a16.38 16.38 0 0 0 24.5 17.82l50.5-31.08l50.53 31.08A16.4 16.4 0 0 0 203 211.75l-13.76-58.07l45-38.83a16.43 16.43 0 0 0 4.94-17.59m-15.34 5.47l-48.7 42a8 8 0 0 0-2.56 7.91l14.88 62.8a.37.37 0 0 1-.17.48c-.18.14-.23.11-.38 0l-54.72-33.65a8 8 0 0 0-8.38 0l-54.72 33.67c-.15.09-.19.12-.38 0a.37.37 0 0 1-.17-.48l14.88-62.8a8 8 0 0 0-2.56-7.91l-48.7-42c-.12-.1-.23-.19-.13-.5s.18-.27.33-.29l63.92-5.16a8 8 0 0 0 6.72-4.94l24.62-59.61c.08-.17.11-.25.35-.25s.27.08.35.25L153 91.86a8 8 0 0 0 6.75 4.92l63.92 5.16c.15 0 .24 0 .33.29s0 .4-.16.5"/></g></svg>
      <svg viewBox="0 0 256 256" width="16" height="16" aria-hidden="true" hidden><g fill="currentColor"><path d="M232 56v144a16 16 0 0 1-16 16H40a16 16 0 0 1-16-16V56a16 16 0 0 1 16-16h176a16 16 0 0 1 16 16" opacity=".2"/><path d="m205.66 85.66l-96 96a8 8 0 0 1-11.32 0l-40-40a8 8 0 0 1 11.32-11.32L104 164.69l90.34-90.35a8 8 0 0 1 11.32 11.32"/></g></svg>
      <span id="cp-label">フォロー</span>
    </button>
  </article>
</main>

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

$duration: $dur-base;
$easing:   $ease-pop;
$color:    $subject-lilac;

@include stage($stage-paper);

// 클레이모피즘 — 파스텔 바탕 + 겹친 인셋 그림자로 부풀린 카드. 아바타가 숨 쉰다.
.cp {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: $sp-3;
  width: 300px;
  padding: $sp-4;
  border-radius: $r-card;
  background: rgba($subject-pink, .28);
  box-shadow:
    0 18px 30px rgba(23, 20, 26, .14),
    inset 6px 6px 12px rgba(255, 255, 255, .9),
    inset -6px -6px 12px rgba(23, 20, 26, .10);
  color: $subject-ink;
  user-select: none;
  -webkit-user-select: none;
}
.cp__head { display: flex; align-items: center; gap: $sp-3; }
.cp__avatar {
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: $color;
  box-shadow:
    inset 4px 4px 10px rgba(255, 255, 255, .85),
    inset -4px -4px 10px rgba(23, 20, 26, .12);
  color: $subject-ink;
  font-size: 18px; line-height: 22px; font-weight: 800;
}
.cp__who { display: flex; flex-direction: column; gap: $sp-1; }
.cp__name { margin: 0; font-size: 20px; line-height: 24px; font-weight: 800; }
.cp__role { margin: 0; font-size: 12px; line-height: 16px; font-weight: 600; color: rgba(23, 20, 26, .62); }
.cp__stats { display: flex; align-items: center; gap: $sp-4; }
.cp__stat { display: flex; flex-direction: column; align-items: center; gap: $sp-1; }
.cp__stat + .cp__stat { border-left: 1px solid rgba(23, 20, 26, .14); padding-left: $sp-4; }
.cp__num { font-size: 17px; line-height: 20px; font-weight: 800; font-variant-numeric: tabular-nums; }
.cp__lab { font-size: 11px; line-height: 13px; font-weight: 600; color: rgba(23, 20, 26, .62); }
.cp__btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: $sp-1;
  height: 36px;
  padding: 0 $sp-5;
  border: 0;
  border-radius: $r-pill;
  background: rgba($subject-lilac, .6);
  box-shadow:
    0 8px 16px rgba(23, 20, 26, .14),
    inset 3px 3px 8px rgba(255, 255, 255, .85),
    inset -3px -3px 8px rgba(23, 20, 26, .10);
  color: $subject-ink;
  font-size: 13px; line-height: 16px; font-weight: 800;
  cursor: pointer;
  transition: background $duration $easing, transform $duration $easing;
}
.cp__btn svg { display: block; }
.cp__btn svg[hidden] { display: none; }
.cp__btn:hover { background: rgba($subject-lilac, .78); }
.cp__btn:focus-visible { outline: 2px solid $color; outline-offset: 2px; }
.cp__btn:active { transform: scale(.95); }
.cp__btn[aria-pressed="true"] { background: rgba($subject-mint, .55); }

// ── 자동 루프: 아바타가 숨 쉬듯 부풀고(복귀 88% 안), 버튼은 시차를 두고 살짝 부풀린다 ──
.cp.is-demo .cp__avatar {
  animation-name: cp-breathe;
  animation-duration: $dur-loop;
  animation-timing-function: $easing;
  animation-iteration-count: infinite;
}
.cp.is-demo .cp__btn {
  animation-name: cp-puff;
  animation-duration: $dur-loop;
  animation-timing-function: $easing;
  animation-iteration-count: infinite;
  animation-delay: -600ms;       // 시차 — 단축 속성은 delay 를 리셋하므로 낱개 속성으로 쓴다
}
@keyframes cp-breathe {
  0%, 100% { transform: scale(1); }
  44% { transform: scale(1.12); }
  88% { transform: scale(1); }
}
@keyframes cp-puff {
  0%, 100% { transform: scale(1); }
  44% { transform: scale(1.07); }
  88% { transform: scale(1); }
}

@media (max-width: 340px) {
  .cp { width: 272px; gap: $sp-1; padding: $sp-3; }
  .cp__head { gap: $sp-2; }
  .cp__avatar { width: 44px; height: 44px; font-size: 14px; line-height: 18px; }
  .cp__who { gap: 0; }
  .cp__name { font-size: 14px; line-height: 18px; }
  .cp__role { font-size: 11px; line-height: 13px; }
  .cp__stats { gap: $sp-3; }
  .cp__stat { gap: 0; }
  .cp__stat + .cp__stat { padding-left: $sp-3; }
  .cp__num { font-size: 13px; line-height: 16px; }
  .cp__lab { font-size: 11px; line-height: 13px; }
  .cp__btn { height: 32px; padding: 0 $sp-4; font-size: 12px; line-height: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .cp.is-demo .cp__avatar,
  .cp.is-demo .cp__btn { animation: none !important; }
  .cp__btn { transition: none; }
}

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

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

.cp {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 300px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 158, 187, 0.28);
  box-shadow: 0 18px 30px rgba(23, 20, 26, 0.14), inset 6px 6px 12px rgba(255, 255, 255, 0.9), inset -6px -6px 12px rgba(23, 20, 26, 0.1);
  color: #17141a;
  user-select: none;
  -webkit-user-select: none;
}

.cp__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cp__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #b9a0ff;
  box-shadow: inset 4px 4px 10px rgba(255, 255, 255, 0.85), inset -4px -4px 10px rgba(23, 20, 26, 0.12);
  color: #17141a;
  font-size: 18px;
  line-height: 22px;
  font-weight: 800;
}

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

.cp__name {
  margin: 0;
  font-size: 20px;
  line-height: 24px;
  font-weight: 800;
}

.cp__role {
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  color: rgba(23, 20, 26, 0.62);
}

.cp__stats {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cp__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.cp__stat + .cp__stat {
  border-left: 1px solid rgba(23, 20, 26, 0.14);
  padding-left: 16px;
}

.cp__num {
  font-size: 17px;
  line-height: 20px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.cp__lab {
  font-size: 11px;
  line-height: 13px;
  font-weight: 600;
  color: rgba(23, 20, 26, 0.62);
}

.cp__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 36px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  background: rgba(185, 160, 255, 0.6);
  box-shadow: 0 8px 16px rgba(23, 20, 26, 0.14), inset 3px 3px 8px rgba(255, 255, 255, 0.85), inset -3px -3px 8px rgba(23, 20, 26, 0.1);
  color: #17141a;
  font-size: 13px;
  line-height: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: background 300ms cubic-bezier(0.2, 1.4, 0.4, 1), transform 300ms cubic-bezier(0.2, 1.4, 0.4, 1);
}

.cp__btn svg {
  display: block;
}

.cp__btn svg[hidden] {
  display: none;
}

.cp__btn:hover {
  background: rgba(185, 160, 255, 0.78);
}

.cp__btn:focus-visible {
  outline: 2px solid #b9a0ff;
  outline-offset: 2px;
}

.cp__btn:active {
  transform: scale(0.95);
}

.cp__btn[aria-pressed=true] {
  background: rgba(76, 212, 166, 0.55);
}

.cp.is-demo .cp__avatar {
  animation-name: cp-breathe;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.2, 1.4, 0.4, 1);
  animation-iteration-count: infinite;
}

.cp.is-demo .cp__btn {
  animation-name: cp-puff;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.2, 1.4, 0.4, 1);
  animation-iteration-count: infinite;
  animation-delay: -600ms;
}

@keyframes cp-breathe {
  0%, 100% {
    transform: scale(1);
  }
  44% {
    transform: scale(1.12);
  }
  88% {
    transform: scale(1);
  }
}
@keyframes cp-puff {
  0%, 100% {
    transform: scale(1);
  }
  44% {
    transform: scale(1.07);
  }
  88% {
    transform: scale(1);
  }
}
@media (max-width: 340px) {
  .cp {
    width: 272px;
    gap: 4px;
    padding: 12px;
  }
  .cp__head {
    gap: 8px;
  }
  .cp__avatar {
    width: 44px;
    height: 44px;
    font-size: 14px;
    line-height: 18px;
  }
  .cp__who {
    gap: 0;
  }
  .cp__name {
    font-size: 14px;
    line-height: 18px;
  }
  .cp__role {
    font-size: 11px;
    line-height: 13px;
  }
  .cp__stats {
    gap: 12px;
  }
  .cp__stat {
    gap: 0;
  }
  .cp__stat + .cp__stat {
    padding-left: 12px;
  }
  .cp__num {
    font-size: 13px;
    line-height: 16px;
  }
  .cp__lab {
    font-size: 11px;
    line-height: 13px;
  }
  .cp__btn {
    height: 32px;
    padding: 0 16px;
    font-size: 12px;
    line-height: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .cp.is-demo .cp__avatar,
  .cp.is-demo .cp__btn {
    animation: none !important;
  }
  .cp__btn {
    transition: none;
  }
}

// 실제 동작: フォロー 버튼 토글. 첫 조작에 자동 루프가 끊긴다.
var root = document.querySelector('.cp');
var btn = document.getElementById('cp-btn');
var label = document.getElementById('cp-label');
var icons = btn.querySelectorAll('svg');
root.addEventListener('pointerdown', function () { root.classList.remove('is-demo'); });
btn.addEventListener('click', function () {
  root.classList.remove('is-demo');
  var on = btn.getAttribute('aria-pressed') !== 'true';
  btn.setAttribute('aria-pressed', String(on));
  icons[0].hidden = on;
  icons[1].hidden = !on;
  label.textContent = on ? 'フォロー中' : 'フォロー';
});

import { useState } from "react";
import type { CSSProperties, ReactNode } from "react";
import styles from "./ClayPuffCard.module.scss";

export type ClayPuffCardProps = {
  duration?: number;
  easing?: string;
  color?: string;
};

type ClickEvt = { currentTarget: { blur(): void } };
type Vars = CSSProperties & { "--duration"?: string; "--easing"?: string; "--color"?: string };

const IconStar = (): ReactNode => (
  <svg viewBox="0 0 256 256" width="16" height="16" aria-hidden="true"><g fill="currentColor"><path d="m229.06 108.79l-48.7 42l14.88 62.79a8.4 8.4 0 0 1-12.52 9.17L128 189.09l-54.72 33.65a8.4 8.4 0 0 1-12.52-9.17l14.88-62.79l-48.7-42A8.46 8.46 0 0 1 31.73 94l63.91-5.2l24.62-59.6a8.36 8.36 0 0 1 15.48 0l24.62 59.6l63.91 5.2a8.46 8.46 0 0 1 4.79 14.79" opacity=".2"/><path d="M239.18 97.26A16.38 16.38 0 0 0 224.92 86l-59-4.76l-22.78-55.09a16.36 16.36 0 0 0-30.27 0L90.11 81.23L31.08 86a16.46 16.46 0 0 0-9.37 28.86l45 38.83L53 211.75a16.38 16.38 0 0 0 24.5 17.82l50.5-31.08l50.53 31.08A16.4 16.4 0 0 0 203 211.75l-13.76-58.07l45-38.83a16.43 16.43 0 0 0 4.94-17.59m-15.34 5.47l-48.7 42a8 8 0 0 0-2.56 7.91l14.88 62.8a.37.37 0 0 1-.17.48c-.18.14-.23.11-.38 0l-54.72-33.65a8 8 0 0 0-8.38 0l-54.72 33.67c-.15.09-.19.12-.38 0a.37.37 0 0 1-.17-.48l14.88-62.8a8 8 0 0 0-2.56-7.91l-48.7-42c-.12-.1-.23-.19-.13-.5s.18-.27.33-.29l63.92-5.16a8 8 0 0 0 6.72-4.94l24.62-59.61c.08-.17.11-.25.35-.25s.27.08.35.25L153 91.86a8 8 0 0 0 6.75 4.92l63.92 5.16c.15 0 .24 0 .33.29s0 .4-.16.5"/></g></svg>
);
const IconCheck = (): ReactNode => (
  <svg viewBox="0 0 256 256" width="16" height="16" aria-hidden="true"><g fill="currentColor"><path d="M232 56v144a16 16 0 0 1-16 16H40a16 16 0 0 1-16-16V56a16 16 0 0 1 16-16h176a16 16 0 0 1 16 16" opacity=".2"/><path d="m205.66 85.66l-96 96a8 8 0 0 1-11.32 0l-40-40a8 8 0 0 1 11.32-11.32L104 164.69l90.34-90.35a8 8 0 0 1 11.32 11.32"/></g></svg>
);

export default function ClayPuffCard({
  duration = 300,
  easing = "cubic-bezier(.2, 1.4, .4, 1)",
  color = "#b9a0ff",
}: ClayPuffCardProps) {
  const [on, setOn] = useState(false);
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  function toggle(e: ClickEvt): void {
    setOn((v: boolean): boolean => !v);
    e.currentTarget.blur();
  }

  return (
    <article className={styles.cp}>
      <div className={styles.head}>
        <div className={styles.avatar}>HY</div>
        <div className={styles.who}>
          <p className={styles.name}>정하윤</p>
          <p className={styles.role}>일러스트레이터</p>
        </div>
      </div>
      <div className={styles.stats}>
        <div className={styles.stat}><strong className={styles.num}>5,108</strong><span className={styles.lab}>팔로워</span></div>
        <div className={styles.stat}><strong className={styles.num}>94</strong><span className={styles.lab}>게시물</span></div>
      </div>
      <button type="button" className={styles.btn} aria-pressed={on} onClick={toggle}>
        {on ? <IconCheck /> : <IconStar />}
        <span>{on ? "팔로잉" : "팔로우"}</span>
      </button>
    </article>
  );
}