08Permission lock with a padlock that bounces once

<main class="stage">
  <section class="pm is-demo">
    <div class="pm__panel">
      <ul class="pm__rows" aria-hidden="true">
        <li class="pm__row"></li>
        <li class="pm__row"></li>
        <li class="pm__row"></li>
      </ul>
      <div class="pm__gate">
        <span class="pm__lock" aria-hidden="true"><svg viewBox="0 0 256 256" width="1em" height="1em"><g fill="currentColor"><path d="M208 88H48a8 8 0 0 0-8 8v112a8 8 0 0 0 8 8h160a8 8 0 0 0 8-8V96a8 8 0 0 0-8-8m-80 72a20 20 0 1 1 20-20a20 20 0 0 1-20 20" opacity=".2"/><path d="M208 80h-32V56a48 48 0 0 0-96 0v24H48a16 16 0 0 0-16 16v112a16 16 0 0 0 16 16h160a16 16 0 0 0 16-16V96a16 16 0 0 0-16-16M96 56a32 32 0 0 1 64 0v24H96Zm112 152H48V96h160zm-80-96a28 28 0 0 0-8 54.83V184a8 8 0 0 0 16 0v-17.17a28 28 0 0 0-8-54.83m0 40a12 12 0 1 1 12-12a12 12 0 0 1-12 12"/></g></svg></span>
        <p class="pm__msg" id="pm-msg" data-wait="Waiting for an admin to approve" aria-live="polite">You do not have access</p>
      </div>
    </div>
    <button class="pm__btn" type="button" id="pm-b" data-sent="Request sent">Request access</button>
  </section>
</main>

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

$duration: $dur-loop;
$easing: $ease-pop;
$color: $subject-blue-deep;

@include stage($stage-paper);

.pm {
  box-sizing: border-box;
  width: min(248px, 86vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: $sp-3;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  color: $subject-ink;
}

.pm__panel {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  height: 96px;
  padding: $sp-3;
  border: 1px solid rgba(23, 20, 26, .12);
  border-radius: $r-card;
  overflow: hidden;
}
.pm__rows {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: $sp-3;
  filter: blur(3px);
}
.pm__row {
  height: 12px;
  border-radius: $r-xs;
  background: rgba(23, 20, 26, .26);
}
.pm__row:nth-child(2) { width: 78%; }
.pm__row:nth-child(3) { width: 56%; }

.pm__gate {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: $sp-1;
  background: rgba(255, 255, 255, .62);
}
.pm__lock {
  display: block;
  font-size: 32px;
  line-height: 0;
  color: rgba(23, 20, 26, .74);
}
.pm__msg {
  margin: 0;
  padding: 0 $sp-2;
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
  text-align: center;
}

.pm__btn {
  height: 28px;
  margin: 0;
  padding: 0 $sp-4;
  border: 0;
  border-radius: $r-pill;
  background: $color;
  color: $subject-cream;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
.pm__btn:disabled { opacity: .56; cursor: default; }
.pm__btn:focus-visible { outline: 2px solid $subject-ink; outline-offset: 2px; }

// ── 자동 루프: 자물쇠가 한 번 커졌다 제자리로. 0% 와 100% 가 같은 크기라 되감기가 없다 ──
.pm.is-demo .pm__lock { animation: pm-knock $duration $easing infinite; }
@keyframes pm-knock {
  0%, 100% { transform: scale(1) translateY(0); }
  30%      { transform: scale(1.22) translateY(-4px); }
  46%      { transform: scale(1) translateY(0); }
  58%      { transform: scale(1.1) translateY(-2px); }
}
.pm.is-demo .pm__rows { animation: pm-veil $duration ease-in-out infinite; }
@keyframes pm-veil {
  0%, 100% { filter: blur(3px); opacity: 1; }
  50%      { filter: blur(6px); opacity: .6; }
}

@media (prefers-reduced-motion: reduce) {
  .pm.is-demo .pm__lock,
  .pm.is-demo .pm__rows { animation: none !important; }
}

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);
}

.pm {
  box-sizing: border-box;
  width: min(248px, 86vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  color: #17141a;
}

.pm__panel {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  height: 96px;
  padding: 12px;
  border: 1px solid rgba(23, 20, 26, 0.12);
  border-radius: 16px;
  overflow: hidden;
}

.pm__rows {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  filter: blur(3px);
}

.pm__row {
  height: 12px;
  border-radius: 4px;
  background: rgba(23, 20, 26, 0.26);
}

.pm__row:nth-child(2) {
  width: 78%;
}

.pm__row:nth-child(3) {
  width: 56%;
}

.pm__gate {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.62);
}

.pm__lock {
  display: block;
  font-size: 32px;
  line-height: 0;
  color: rgba(23, 20, 26, 0.74);
}

.pm__msg {
  margin: 0;
  padding: 0 8px;
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
  text-align: center;
}

.pm__btn {
  height: 28px;
  margin: 0;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  background: #0a4fe8;
  color: #fff7e6;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.pm__btn:disabled {
  opacity: 0.56;
  cursor: default;
}

.pm__btn:focus-visible {
  outline: 2px solid #17141a;
  outline-offset: 2px;
}

.pm.is-demo .pm__lock {
  animation: pm-knock 2s cubic-bezier(0.2, 1.4, 0.4, 1) infinite;
}

@keyframes pm-knock {
  0%, 100% {
    transform: scale(1) translateY(0);
  }
  30% {
    transform: scale(1.22) translateY(-4px);
  }
  46% {
    transform: scale(1) translateY(0);
  }
  58% {
    transform: scale(1.1) translateY(-2px);
  }
}
.pm.is-demo .pm__rows {
  animation: pm-veil 2s ease-in-out infinite;
}

@keyframes pm-veil {
  0%, 100% {
    filter: blur(3px);
    opacity: 1;
  }
  50% {
    filter: blur(6px);
    opacity: 0.6;
  }
}
@media (prefers-reduced-motion: reduce) {
  .pm.is-demo .pm__lock,
  .pm.is-demo .pm__rows {
    animation: none !important;
  }
}

// 실제 동작: 요청을 보내면 버튼이 잠기고 안내 줄이 대기 상태로 바뀐다. 한 번 더 누를 수 없다.
var card = document.querySelector('.pm');
var btn = document.getElementById('pm-b');
var msg = document.getElementById('pm-msg');
btn.addEventListener('click', function () {
  card.classList.remove('is-demo');
  btn.disabled = true;
  btn.textContent = btn.dataset.sent;
  msg.textContent = msg.dataset.wait;
  card.classList.add('is-asked');
});

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

export type PermissionCardProps = {
  denied?: string;
  waiting?: string;
  action?: string;
  sent?: string;
  duration?: number;
  easing?: string;
  color?: string;
};

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

export default function PermissionCard({
  denied = "You do not have access",
  waiting = "Waiting for an admin to approve",
  action = "Request access",
  sent = "Request sent",
  duration = 2000,
  easing = "cubic-bezier(.2,1.4,.4,1)",
  color = "#0a4fe8",
}: PermissionCardProps) {
  const [asked, setAsked] = useState(false);
  const [loop, setLoop] = useState(true);
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <section className={`${styles.pm} ${loop ? styles.isDemo : ""}`} style={vars}>
      <div className={styles.panel}>
        <ul className={styles.rows} aria-hidden="true">
          <li className={styles.row} />
          <li className={styles.row} />
          <li className={styles.row} />
        </ul>
        <div className={styles.gate}>
          <span className={styles.lock} aria-hidden="true">
            <svg viewBox="0 0 256 256" width="1em" height="1em">
              <g fill="currentColor">
                <path d="M208 88H48a8 8 0 0 0-8 8v112a8 8 0 0 0 8 8h160a8 8 0 0 0 8-8V96a8 8 0 0 0-8-8m-80 72a20 20 0 1 1 20-20a20 20 0 0 1-20 20" opacity=".2" />
                <path d="M208 80h-32V56a48 48 0 0 0-96 0v24H48a16 16 0 0 0-16 16v112a16 16 0 0 0 16 16h160a16 16 0 0 0 16-16V96a16 16 0 0 0-16-16M96 56a32 32 0 0 1 64 0v24H96Zm112 152H48V96h160zm-80-96a28 28 0 0 0-8 54.83V184a8 8 0 0 0 16 0v-17.17a28 28 0 0 0-8-54.83m0 40a12 12 0 1 1 12-12a12 12 0 0 1-12 12" />
              </g>
            </svg>
          </span>
          <p className={styles.msg} aria-live="polite">{asked ? waiting : denied}</p>
        </div>
      </div>
      <button
        className={styles.btn}
        type="button"
        disabled={asked}
        onClick={() => { setLoop(false); setAsked(true); }}
      >
        {asked ? sent : action}
      </button>
    </section>
  );
}