03Manage-consent modal reopen

<main class="stage">
  <div class="mo is-demo">
    <div class="mo__page" aria-hidden="true">
      <div class="mo__topbar">
        <span class="mo__brand"></span>
        <span class="mo__nav"></span>
        <span class="mo__nav"></span>
      </div>
      <div class="mo__lines">
        <span class="mo__line mo__line--head"></span>
        <span class="mo__line"></span>
        <span class="mo__line"></span>
        <span class="mo__line mo__line--short"></span>
      </div>
    </div>

    <button class="mo__reopen" type="button" aria-label="Open cookie settings"><svg viewBox="0 0 256 256" width="20" height="20"><g fill="currentColor"><path d="M224 128a96 96 0 1 1-96-96a48 48 0 0 0 48 48a48 48 0 0 0 48 48" opacity=".2"/><path d="M164.49 163.51a12 12 0 1 1-17 0a12 12 0 0 1 17 0m-81-8a12 12 0 1 0 17 0a12 12 0 0 0-16.98 0Zm9-39a12 12 0 1 0-17 0a12 12 0 0 0 17-.02Zm48-1a12 12 0 1 0 0 17a12 12 0 0 0 0-17M232 128A104 104 0 1 1 128 24a8 8 0 0 1 8 8a40 40 0 0 0 40 40a8 8 0 0 1 8 8a40 40 0 0 0 40 40a8 8 0 0 1 8 8m-16.31 7.39A56.13 56.13 0 0 1 168.5 87.5a56.13 56.13 0 0 1-47.89-47.19a88 88 0 1 0 95.08 95.08"/></g></svg></button>

    <div class="mo__backdrop"></div>

    <div class="mo__wrap">
      <div class="mo__modal" role="dialog" aria-modal="true" aria-label="Manage cookie settings">
        <button class="mo__x" type="button" data-a="close" aria-label="Close"><svg viewBox="0 0 256 256" width="14" height="14"><g fill="currentColor"><path d="M216 56v144a16 16 0 0 1-16 16H56a16 16 0 0 1-16-16V56a16 16 0 0 1 16-16h144a16 16 0 0 1 16 16" opacity=".2"/><path d="M205.66 194.34a8 8 0 0 1-11.32 11.32L128 139.31l-66.34 66.35a8 8 0 0 1-11.32-11.32L116.69 128L50.34 61.66a8 8 0 0 1 11.32-11.32L128 116.69l66.34-66.35a8 8 0 0 1 11.32 11.32L139.31 128Z"/></g></svg></button>
        <h2 class="mo__title">Manage cookie settings</h2>
        <p class="mo__desc">You can reopen this any time to change it.</p>
        <div class="mo__acts">
          <button class="mo__btn mo__btn--ok" type="button" data-a="save">Save</button>
          <button class="mo__btn" type="button" data-a="close">Close</button>
        </div>
      </div>
    </div>
  </div>
</main>

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

$duration: $dur-base;
$easing: $ease-spring;
$color: $subject-blue;

@include stage($stage-paper);

// ── 무대: 움직이지 않는 가짜 페이지. 움직이는 건 모달과 재열기 버튼뿐이다 ──
.mo {
  position: relative;
  box-sizing: border-box;
  width: min(100%, 420px);
  height: clamp(156px, 52vw, 236px);
  overflow: hidden;
  border: 1px solid rgba(23, 20, 26, .10);
  border-radius: $r-card;
  background: rgba(23, 20, 26, .04);
  color: $subject-ink;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}

.mo__page { position: absolute; inset: 0; }

.mo__topbar {
  display: flex;
  align-items: center;
  gap: $sp-2;
  padding: $sp-2 $sp-3;
  background: $stage-paper;
  border-bottom: 1px solid rgba(23, 20, 26, .08);
}
.mo__brand { width: 44px; height: 8px; border-radius: $r-xs; background: rgba(23, 20, 26, .24); }
.mo__nav   { width: 28px; height: 6px; border-radius: $r-xs; background: rgba(23, 20, 26, .12); }
.mo__nav:first-of-type { margin-left: auto; }

.mo__lines { display: grid; gap: $sp-2; padding: $sp-4 $sp-3; }
.mo__line { height: 8px; border-radius: $r-xs; background: rgba(23, 20, 26, .12); }
.mo__line--head { height: 12px; width: 62%; background: rgba(23, 20, 26, .20); }
.mo__line--short { width: 48%; }

// ── 왼쪽 아래 재열기 버튼 ──
.mo__reopen {
  position: absolute;
  left: $sp-3;
  bottom: $sp-3;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(23, 20, 26, .10);
  border-radius: $r-pill;
  background: $stage-paper;
  box-shadow: 0 2px 8px rgba(23, 20, 26, .10);
  color: $color;
  cursor: pointer;
  transform: scale(1);
  transition: transform $dur-quick $easing, background $dur-quick $ease-out;
}
.mo__reopen:hover, .mo__reopen:focus-visible { background: rgba(47, 109, 246, .08); }

// ── 백드롭 + 모달 ──
.mo__backdrop {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: rgba(23, 20, 26, .44);
  opacity: 0;
  pointer-events: none;
  transition: opacity $duration $ease-out;
}
.mo.is-open .mo__backdrop { opacity: 1; pointer-events: auto; }

.mo__wrap {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-items: center;
  padding: $sp-3;
  pointer-events: none;
}

.mo__modal {
  position: relative;
  box-sizing: border-box;
  width: min(100%, 264px);
  display: grid;
  gap: $sp-2;
  padding: $sp-4;
  border-radius: $r-card;
  background: $stage-paper;
  box-shadow: $shadow-raised;
  opacity: 0;
  transform: scale(.92);
  pointer-events: none;
  transition: transform $duration $easing, opacity $duration $ease-out;
}
.mo.is-open .mo__modal { opacity: 1; transform: scale(1); pointer-events: auto; }

.mo__x {
  position: absolute;
  top: $sp-2;
  right: $sp-2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: $r-pill;
  background: none;
  color: rgba(23, 20, 26, .40);
  cursor: pointer;
  transition: background $dur-quick $ease-out;
}
.mo__x:hover, .mo__x:focus-visible { background: rgba(23, 20, 26, .06); }

.mo__title {
  margin: 0;
  padding-right: $sp-6;
  font-size: clamp(12px, 3.2vw, 14px);
  font-weight: 700;
  line-height: 1.25;
}
.mo__desc {
  margin: 0;
  color: rgba($stage-ink, .72);
  font-size: clamp(9px, 2.6vw, 11px);
  line-height: 1.4;
}

.mo__acts { display: flex; gap: $sp-2; }
.mo__btn {
  flex: 1 1 auto;
  border: 1px solid rgba(23, 20, 26, .14);
  border-radius: $r-control;
  background: $stage-paper;
  color: $subject-ink;
  font-family: inherit;
  font-size: clamp(10px, 2.8vw, 12px);
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  padding: $sp-2 $sp-3;
  cursor: pointer;
  transition: background $dur-quick $ease-out;
}
.mo__btn--ok { border-color: transparent; background: $subject-blue-deep; color: $subject-cream; }
.mo__btn:hover, .mo__btn:focus-visible { background: rgba(23, 20, 26, .06); }
.mo__btn--ok:hover, .mo__btn--ok:focus-visible { background: rgba(47, 109, 246, .84); }

// ── 자동 루프: 버튼이 한 번 숨쉬고 → 모달이 열리고 → 닫힌다. 0% 와 100% 가 같다 ──
.mo.is-demo .mo__reopen { animation: mo-pulse $dur-loop $easing infinite; }
.mo.is-demo .mo__backdrop { animation: mo-veil $dur-loop $ease-out infinite; }
.mo.is-demo .mo__modal { animation: mo-pop $dur-loop $easing infinite; }

@keyframes mo-pulse {
  0%             { transform: scale(1); }
  7%             { transform: scale(1.08); }
  15%, 100%      { transform: scale(1); }
}
@keyframes mo-veil {
  0%, 22%        { opacity: 0; }
  32%, 72%       { opacity: 1; }
  85%, 100%      { opacity: 0; }
}
@keyframes mo-pop {
  0%, 22%        { opacity: 0; transform: scale(.92); }
  32%, 72%       { opacity: 1; transform: scale(1); }
  85%, 100%      { opacity: 0; transform: scale(.92); }
}

@media (max-width: 340px) {
  .mo__lines { padding: $sp-3; gap: $sp-1; }
  .mo__reopen { left: $sp-2; bottom: $sp-2; width: 40px; height: 40px; }
  .mo__wrap { padding: $sp-2; }
  .mo__modal { padding: $sp-3; gap: $sp-1; }
  .mo__title { padding-right: $sp-5; }
  .mo__btn { padding: $sp-1 $sp-2; }
}

@media (prefers-reduced-motion: reduce) {
  // 루프는 끄되 결과(열린 모달)는 남긴다
  .mo.is-demo .mo__reopen,
  .mo.is-demo .mo__backdrop,
  .mo.is-demo .mo__modal { animation: none !important; }
  .mo.is-demo .mo__backdrop { opacity: 1; }
  .mo.is-demo .mo__modal { opacity: 1; transform: scale(1); }
  .mo__reopen, .mo__backdrop, .mo__modal, .mo__btn, .mo__x { 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);
}

.mo {
  position: relative;
  box-sizing: border-box;
  width: min(100%, 420px);
  height: clamp(156px, 52vw, 236px);
  overflow: hidden;
  border: 1px solid rgba(23, 20, 26, 0.1);
  border-radius: 16px;
  background: rgba(23, 20, 26, 0.04);
  color: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}

.mo__page {
  position: absolute;
  inset: 0;
}

.mo__topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: #ffffff;
  border-bottom: 1px solid rgba(23, 20, 26, 0.08);
}

.mo__brand {
  width: 44px;
  height: 8px;
  border-radius: 4px;
  background: rgba(23, 20, 26, 0.24);
}

.mo__nav {
  width: 28px;
  height: 6px;
  border-radius: 4px;
  background: rgba(23, 20, 26, 0.12);
}

.mo__nav:first-of-type {
  margin-left: auto;
}

.mo__lines {
  display: grid;
  gap: 8px;
  padding: 16px 12px;
}

.mo__line {
  height: 8px;
  border-radius: 4px;
  background: rgba(23, 20, 26, 0.12);
}

.mo__line--head {
  height: 12px;
  width: 62%;
  background: rgba(23, 20, 26, 0.2);
}

.mo__line--short {
  width: 48%;
}

.mo__reopen {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(23, 20, 26, 0.1);
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(23, 20, 26, 0.1);
  color: #2f6df6;
  cursor: pointer;
  transform: scale(1);
  transition: transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1), background 220ms ease-out;
}

.mo__reopen:hover, .mo__reopen:focus-visible {
  background: rgba(47, 109, 246, 0.08);
}

.mo__backdrop {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: rgba(23, 20, 26, 0.44);
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease-out;
}

.mo.is-open .mo__backdrop {
  opacity: 1;
  pointer-events: auto;
}

.mo__wrap {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-items: center;
  padding: 12px;
  pointer-events: none;
}

.mo__modal {
  position: relative;
  box-sizing: border-box;
  width: min(100%, 264px);
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
  opacity: 0;
  transform: scale(0.92);
  pointer-events: none;
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 300ms ease-out;
}

.mo.is-open .mo__modal {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.mo__x {
  position: absolute;
  top: 8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: none;
  color: rgba(23, 20, 26, 0.4);
  cursor: pointer;
  transition: background 220ms ease-out;
}

.mo__x:hover, .mo__x:focus-visible {
  background: rgba(23, 20, 26, 0.06);
}

.mo__title {
  margin: 0;
  padding-right: 24px;
  font-size: clamp(12px, 3.2vw, 14px);
  font-weight: 700;
  line-height: 1.25;
}

.mo__desc {
  margin: 0;
  color: rgba(23, 20, 26, 0.72);
  font-size: clamp(9px, 2.6vw, 11px);
  line-height: 1.4;
}

.mo__acts {
  display: flex;
  gap: 8px;
}

.mo__btn {
  flex: 1 1 auto;
  border: 1px solid rgba(23, 20, 26, 0.14);
  border-radius: 12px;
  background: #ffffff;
  color: #17141a;
  font-family: inherit;
  font-size: clamp(10px, 2.8vw, 12px);
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  padding: 8px 12px;
  cursor: pointer;
  transition: background 220ms ease-out;
}

.mo__btn--ok {
  border-color: transparent;
  background: #0a4fe8;
  color: #fff7e6;
}

.mo__btn:hover, .mo__btn:focus-visible {
  background: rgba(23, 20, 26, 0.06);
}

.mo__btn--ok:hover, .mo__btn--ok:focus-visible {
  background: rgba(47, 109, 246, 0.84);
}

.mo.is-demo .mo__reopen {
  animation: mo-pulse 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.mo.is-demo .mo__backdrop {
  animation: mo-veil 2s ease-out infinite;
}

.mo.is-demo .mo__modal {
  animation: mo-pop 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes mo-pulse {
  0% {
    transform: scale(1);
  }
  7% {
    transform: scale(1.08);
  }
  15%, 100% {
    transform: scale(1);
  }
}
@keyframes mo-veil {
  0%, 22% {
    opacity: 0;
  }
  32%, 72% {
    opacity: 1;
  }
  85%, 100% {
    opacity: 0;
  }
}
@keyframes mo-pop {
  0%, 22% {
    opacity: 0;
    transform: scale(0.92);
  }
  32%, 72% {
    opacity: 1;
    transform: scale(1);
  }
  85%, 100% {
    opacity: 0;
    transform: scale(0.92);
  }
}
@media (max-width: 340px) {
  .mo__lines {
    padding: 12px;
    gap: 4px;
  }
  .mo__reopen {
    left: 8px;
    bottom: 8px;
    width: 40px;
    height: 40px;
  }
  .mo__wrap {
    padding: 8px;
  }
  .mo__modal {
    padding: 12px;
    gap: 4px;
  }
  .mo__title {
    padding-right: 20px;
  }
  .mo__btn {
    padding: 4px 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .mo.is-demo .mo__reopen,
  .mo.is-demo .mo__backdrop,
  .mo.is-demo .mo__modal {
    animation: none !important;
  }
  .mo.is-demo .mo__backdrop {
    opacity: 1;
  }
  .mo.is-demo .mo__modal {
    opacity: 1;
    transform: scale(1);
  }
  .mo__reopen, .mo__backdrop, .mo__modal, .mo__btn, .mo__x {
    transition: none;
  }
}

// 실제 동작: 재열기 버튼으로 모달을 열고, x·Close·백드롭·Esc 로 닫는다.
// 열 때는 모달 안 첫 버튼으로, 닫을 때는 재열기 버튼으로 포커스를 돌려준다.
var mo = document.querySelector('.mo');
var modal = mo.querySelector('.mo__modal');
var reopen = mo.querySelector('.mo__reopen');
var KEY = 'gd-consent-03';

function stop() { mo.classList.remove('is-demo'); }
function show() {
  stop();
  mo.classList.add('is-open');
  var first = modal.querySelector('button');
  if (first) first.focus({ preventScroll: true });
}
function hide() {
  stop();
  mo.classList.remove('is-open');
  reopen.focus({ preventScroll: true });
}
function keep() {
  try { localStorage.setItem(KEY, new Date().toISOString()); } catch (e) {}
  hide();
}

reopen.addEventListener('click', show);
mo.querySelector('.mo__backdrop').addEventListener('click', hide);

var acts = mo.querySelectorAll('[data-a]');
for (var i = 0; i < acts.length; i++) {
  acts[i].addEventListener('click', function (e) {
    if (e.currentTarget.getAttribute('data-a') === 'save') { keep(); } else { hide(); }
  });
}

document.addEventListener('keydown', function (e) {
  if (e.key === 'Escape' && mo.classList.contains('is-open')) hide();
});

import { useEffect, useRef, useState } from "react";
import type { CSSProperties } from "react";
import styles from "./ManageModalReopen.module.scss";

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

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

const KEY = "gd-consent-03";

export default function ManageModalReopen({
  duration = 300,
  easing = "cubic-bezier(.2,.8,.2,1)",
  color = "#2f6df6",
}: ManageModalReopenProps) {
  const [open, setOpen] = useState<boolean>(false);
  const [live, setLive] = useState<boolean>(true);
  const reopenRef = useRef<HTMLButtonElement>(null);
  const firstRef = useRef<HTMLButtonElement>(null);

  // 열 때는 모달 안 첫 버튼으로, 닫을 때는 재열기 버튼으로 포커스를 돌려준다
  useEffect(() => {
    const el = open ? firstRef.current : reopenRef.current;
    if (el && !live) el.focus({ preventScroll: true });
  }, [open, live]);

  useEffect(() => {
    function onKey(e: KeyboardEvent): void {
      if (e.key === "Escape") setOpen(false);
    }
    document.addEventListener("keydown", onKey);
    return () => document.removeEventListener("keydown", onKey);
  }, []);

  function show(): void {
    setLive(false);
    setOpen(true);
  }
  function hide(): void {
    setLive(false);
    setOpen(false);
  }
  function keep(): void {
    try {
      localStorage.setItem(KEY, new Date().toISOString());
    } catch (e) {
      /* 샌드박스에서 던진다 */
    }
    hide();
  }

  const vars: Vars = {
    "--duration": `${duration}ms`,
    "--easing": easing,
    "--color": color,
  };

  return (
    <div
      className={`${styles.mo} ${live ? styles.isDemo : ""} ${open ? styles.isOpen : ""}`}
      style={vars}
    >
      <div className={styles.page} aria-hidden="true">
        <div className={styles.topbar}>
          <span className={styles.brand} />
          <span className={styles.nav} />
          <span className={styles.nav} />
        </div>
        <div className={styles.lines}>
          <span className={`${styles.line} ${styles.lineHead}`} />
          <span className={styles.line} />
          <span className={styles.line} />
          <span className={`${styles.line} ${styles.lineShort}`} />
        </div>
      </div>

      <button
        ref={reopenRef}
        className={styles.reopen}
        type="button"
        aria-label="Open cookie settings"
        onClick={show}
      >
        <svg viewBox="0 0 256 256" width="20" height="20">
          <g fill="currentColor">
            <path
              d="M224 128a96 96 0 1 1-96-96a48 48 0 0 0 48 48a48 48 0 0 0 48 48"
              opacity=".2"
            />
            <path d="M164.49 163.51a12 12 0 1 1-17 0a12 12 0 0 1 17 0m-81-8a12 12 0 1 0 17 0a12 12 0 0 0-16.98 0Zm9-39a12 12 0 1 0-17 0a12 12 0 0 0 17-.02Zm48-1a12 12 0 1 0 0 17a12 12 0 0 0 0-17M232 128A104 104 0 1 1 128 24a8 8 0 0 1 8 8a40 40 0 0 0 40 40a8 8 0 0 1 8 8a40 40 0 0 0 40 40a8 8 0 0 1 8 8m-16.31 7.39A56.13 56.13 0 0 1 168.5 87.5a56.13 56.13 0 0 1-47.89-47.19a88 88 0 1 0 95.08 95.08" />
          </g>
        </svg>
      </button>

      <div className={styles.backdrop} onClick={hide} />

      <div className={styles.wrap}>
        <div
          className={styles.modal}
          role="dialog"
          aria-modal="true"
          aria-label="Manage cookie settings"
        >
          <button
            ref={firstRef}
            className={styles.x}
            type="button"
            aria-label="Close"
            onClick={hide}
          >
            <svg viewBox="0 0 256 256" width="14" height="14">
              <g fill="currentColor">
                <path
                  d="M216 56v144a16 16 0 0 1-16 16H56a16 16 0 0 1-16-16V56a16 16 0 0 1 16-16h144a16 16 0 0 1 16 16"
                  opacity=".2"
                />
                <path d="M205.66 194.34a8 8 0 0 1-11.32 11.32L128 139.31l-66.34 66.35a8 8 0 0 1-11.32-11.32L116.69 128L50.34 61.66a8 8 0 0 1 11.32-11.32L128 116.69l66.34-66.35a8 8 0 0 1 11.32 11.32L139.31 128Z" />
              </g>
            </svg>
          </button>

          <h2 className={styles.title}>Manage cookie settings</h2>
          <p className={styles.desc}>You can reopen this any time to change it.</p>

          <div className={styles.acts}>
            <button className={`${styles.btn} ${styles.btnOk}`} type="button" onClick={keep}>
              Save
            </button>
            <button className={styles.btn} type="button" onClick={hide}>
              Close
            </button>
          </div>
        </div>
      </div>
    </div>
  );
}