/*
 * 독자 오류제보 UI (작업 98 §9).
 *
 * z-index 계약(§9.4): 기존 모바일 drawer 가 99998~99999 를 쓰므로 제보 UI 는 100100 이상의
 * 전용 스택을 차지한다. 쿠키 배너·toast·drawer 위에서 클릭과 focus 가 가능해야 한다.
 *
 * 18개 스킨 위에 얹히므로 모든 값을 자체 토큰으로 고정한다. 스킨 변수에 의존하면
 * 어떤 템플릿에서는 글자가 배경과 같은 색이 되는 사고가 난다.
 */

:root {
  --wz-rp-z-backdrop: 100100;
  --wz-rp-z-dialog: 100101;
  --wz-rp-z-picker: 100110;
  --wz-rp-z-picker-ui: 100111;

  --wz-rp-bg: #ffffff;
  --wz-rp-fg: #16181d;
  --wz-rp-muted: #5b6270;
  --wz-rp-border: #d8dce4;
  --wz-rp-surface: #f5f6f9;
  --wz-rp-primary: #2f6df6;
  --wz-rp-on-primary: #ffffff;
  --wz-rp-danger: #c62d42;
  --wz-rp-success: #12805c;
  --wz-rp-radius: 12px;
  --wz-rp-shadow: 0 24px 60px rgba(16, 20, 30, .28);
}

/*
 * 독자 웹진 프론트(18개 스킨)는 전부 라이트 팔레트로 렌더된다. 여기서 OS 의
 * prefers-color-scheme 을 따라가면 라이트 웹진 위에 혼자 다크 모달이 떠서
 * 스킨과 어긋난다. 제보 UI 는 스킨과 같은 라이트 팔레트로 고정한다.
 * 다크 스킨을 도입하게 되면 OS 설정이 아니라 문서의 테마 표식을 기준으로 분기한다.
 */

/* ── 진입점 ──────────────────────────────────────────────────────────────── */

/* 푸터가 없는 화면의 고정 트리거. drawer·배너보다 위, 모달보다는 아래. */
.wz-report-floating {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 100090;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--wz-rp-border);
  background: var(--wz-rp-bg);
  color: var(--wz-rp-fg);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(16, 20, 30, .18);
}

.wz-report-floating:hover,
.wz-report-floating:focus-visible {
  border-color: var(--wz-rp-primary);
  color: var(--wz-rp-primary);
}

/* ── 모달 ────────────────────────────────────────────────────────────────── */

.wz-report-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--wz-rp-z-backdrop);
  background: rgba(10, 13, 20, .55);
}

/*
 * [hidden] 은 UA 스타일이라 아래 .wz-report-form / .wz-report-done 의 display:flex 에
 * 무조건 진다. 명시적으로 다시 감추지 않으면 접수 완료 패널이 폼 아래에 항상 보인다.
 */
.wz-report-backdrop[hidden],
.wz-report-dialog[hidden],
.wz-report-picker[hidden],
.wz-report-form[hidden],
.wz-report-done[hidden] {
  display: none !important;
}

.wz-report-dialog {
  position: fixed;
  z-index: var(--wz-rp-z-dialog);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(560px, calc(100vw - 32px));
  max-height: min(86vh, 760px);
  display: flex;
  flex-direction: column;
  background: var(--wz-rp-bg);
  color: var(--wz-rp-fg);
  border-radius: var(--wz-rp-radius);
  box-shadow: var(--wz-rp-shadow);
  overflow: hidden;
}

.wz-report-form,
.wz-report-done {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.wz-report-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px 8px;
}

.wz-report-head h2,
.wz-report-done h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--wz-rp-fg);
}

.wz-report-close {
  border: 0;
  background: transparent;
  color: var(--wz-rp-muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 6px;
}

.wz-report-close:hover { color: var(--wz-rp-fg); }

.wz-report-desc {
  margin: 0;
  padding: 0 20px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--wz-rp-muted);
}

.wz-report-body {
  padding: 14px 20px 4px;
  overflow-y: auto;
  min-height: 0;
  flex: 1;
}

.wz-report-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 20px 18px;
  border-top: 1px solid var(--wz-rp-border);
  background: var(--wz-rp-bg);
}

.wz-report-done {
  padding: 24px 20px;
  gap: 10px;
  text-align: center;
  align-items: center;
}

.wz-report-receipt {
  margin: 0;
  font-size: 13px;
  color: var(--wz-rp-muted);
}

.wz-report-receipt code {
  display: inline-block;
  margin-left: 4px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--wz-rp-surface);
  color: var(--wz-rp-fg);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  user-select: all;
}

/* ── 폼 ──────────────────────────────────────────────────────────────────── */

.wz-report-field {
  margin: 0 0 16px;
  border: 0;
  padding: 0;
}

.wz-report-field > label,
.wz-report-field legend {
  display: block;
  margin: 0 0 6px;
  padding: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--wz-rp-fg);
}

.wz-report-required { color: var(--wz-rp-danger); }

.wz-report-radios {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.wz-report-radio {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--wz-rp-border);
  border-radius: 10px;
  cursor: pointer;
  background: var(--wz-rp-bg);
}

.wz-report-radio:has(input:checked) {
  border-color: var(--wz-rp-primary);
  box-shadow: inset 0 0 0 1px var(--wz-rp-primary);
}

.wz-report-radio input { margin-top: 3px; flex: none; }
.wz-report-radio strong { display: block; font-size: 13px; font-weight: 600; }
.wz-report-radio small { display: block; margin-top: 2px; font-size: 11px; color: var(--wz-rp-muted); }

.wz-report-form textarea,
.wz-report-form input[type="email"] {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--wz-rp-border);
  border-radius: 8px;
  background: var(--wz-rp-bg);
  color: var(--wz-rp-fg);
  font: inherit;
  font-size: 14px;
  line-height: 1.6;
  resize: vertical;
}

.wz-report-form textarea:focus,
.wz-report-form input[type="email"]:focus {
  outline: 2px solid var(--wz-rp-primary);
  outline-offset: 1px;
  border-color: var(--wz-rp-primary);
}

.wz-report-help {
  margin: 6px 0 0;
  font-size: 11px;
  line-height: 1.6;
  color: var(--wz-rp-muted);
}

.wz-report-error {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--wz-rp-danger);
}

.wz-report-consent {
  margin: -4px 0 16px;
  padding: 12px;
  border-radius: 10px;
  background: var(--wz-rp-surface);
}

.wz-report-consent[hidden] { display: none; }

.wz-report-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--wz-rp-fg);
  cursor: pointer;
}

.wz-report-check input { margin-top: 3px; flex: none; }

/* honeypot — 화면과 접근성 트리 양쪽에서 감춘다. display:none 은 일부 봇이 감지하므로 위치로 뺀다. */
.wz-report-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ── 선택 요소 목록 ──────────────────────────────────────────────────────── */

.wz-report-elements-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
}

.wz-report-pick-btn {
  padding: 6px 10px;
  border: 1px solid var(--wz-rp-border);
  border-radius: 8px;
  background: var(--wz-rp-bg);
  color: var(--wz-rp-fg);
  font-size: 12px;
  cursor: pointer;
}

.wz-report-pick-btn:hover { border-color: var(--wz-rp-primary); color: var(--wz-rp-primary); }

.wz-report-element-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wz-report-element-list:empty { display: none; }

.wz-report-element-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--wz-rp-border);
  border-radius: 8px;
  background: var(--wz-rp-surface);
  font-size: 12px;
}

.wz-report-element-list code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--wz-rp-muted);
  word-break: break-all;
}

.wz-report-element-list button {
  flex: none;
  border: 0;
  background: transparent;
  color: var(--wz-rp-danger);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 6px;
}

/* ── 버튼·알림 ───────────────────────────────────────────────────────────── */

.wz-report-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.wz-report-btn--primary {
  background: var(--wz-rp-primary);
  color: var(--wz-rp-on-primary);
}

.wz-report-btn--ghost {
  background: transparent;
  border-color: var(--wz-rp-border);
  color: var(--wz-rp-fg);
}

.wz-report-btn[disabled],
.wz-report-form[aria-busy="true"] .wz-report-btn {
  opacity: .6;
  cursor: progress;
}

.wz-report-alert {
  margin: 0 20px 4px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--wz-rp-danger);
  background: color-mix(in srgb, var(--wz-rp-danger) 10%, transparent);
  color: var(--wz-rp-fg);
  font-size: 13px;
  line-height: 1.6;
}

.wz-report-alert[hidden] { display: none; }

.wz-report-alert--success {
  border-color: var(--wz-rp-success);
  background: color-mix(in srgb, var(--wz-rp-success) 10%, transparent);
}

.wz-report-alert ul { margin: 6px 0 0; padding-left: 18px; }

/* ── 요소 선택기 ─────────────────────────────────────────────────────────── */

.wz-report-picker {
  position: fixed;
  inset: 0;
  z-index: var(--wz-rp-z-picker);
  /* overlay 자체는 클릭을 통과시키고, 이벤트는 document capture 단계에서 가로챈다.
     그래야 hover 대상 계산에 elementFromPoint 를 쓸 수 있다. */
  pointer-events: none;
}

.wz-report-picker__highlight {
  position: absolute;
  border: 2px solid var(--wz-rp-primary);
  border-radius: 4px;
  background: color-mix(in srgb, var(--wz-rp-primary) 12%, transparent);
  box-shadow: 0 0 0 9999px rgba(10, 13, 20, .28);
  transition: all .08s linear;
}

.wz-report-picker__toolbar {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: var(--wz-rp-z-picker-ui);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100vw - 24px);
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--wz-rp-bg);
  color: var(--wz-rp-fg);
  box-shadow: var(--wz-rp-shadow);
  font-size: 12px;
}

.wz-report-picker__cursor {
  border: 0;
  background: transparent;
  color: var(--wz-rp-primary);
  font-size: 12px;
  font-weight: 700;
  cursor: default;
  padding: 2px 4px;
  border-radius: 6px;
}

.wz-report-picker__hint { color: var(--wz-rp-muted); }

.wz-report-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* 선택 중에는 배경 스크롤을 허용해야 하므로 body 잠금을 쓰지 않는다(§9.3). */
body.wz-report-lock { overflow: hidden; }

/* ── fallback 페이지 ─────────────────────────────────────────────────────── */

.wz-report-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--wz-rp-surface);
  color: var(--wz-rp-fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", "Malgun Gothic", sans-serif;
}

.wz-report-page__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  background: var(--wz-rp-bg);
  border-bottom: 1px solid var(--wz-rp-border);
}

.wz-report-page__brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--wz-rp-fg);
  font-weight: 700;
  text-decoration: none;
}

.wz-report-page__brand img { height: 28px; width: auto; }

.wz-report-page__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--wz-rp-primary);
  color: var(--wz-rp-on-primary);
  font-size: 14px;
}

.wz-report-page__home {
  color: var(--wz-rp-muted);
  font-size: 13px;
  text-decoration: none;
}

.wz-report-page__home:hover { color: var(--wz-rp-primary); }

.wz-report-page__main {
  flex: 1;
  width: min(620px, calc(100vw - 32px));
  margin: 28px auto;
  padding: 24px;
  background: var(--wz-rp-bg);
  border: 1px solid var(--wz-rp-border);
  border-radius: var(--wz-rp-radius);
}

.wz-report-page__main h1 { margin: 0 0 6px; font-size: 20px; }
.wz-report-page__main .wz-report-desc { padding: 0; margin-bottom: 18px; }
.wz-report-page__main .wz-report-alert { margin: 0 0 18px; }

.wz-report-form--page .wz-report-foot {
  padding: 16px 0 0;
  border-top: 1px solid var(--wz-rp-border);
}

.wz-report-page__foot {
  padding: 16px 20px 28px;
  text-align: center;
  font-size: 12px;
  color: var(--wz-rp-muted);
}

/* ── 반응형 ──────────────────────────────────────────────────────────────── */

@media (max-width: 520px) {
  .wz-report-dialog {
    width: 100vw;
    max-width: none;
    max-height: 92vh;
    top: auto;
    bottom: 0;
    left: 0;
    transform: none;
    border-radius: var(--wz-rp-radius) var(--wz-rp-radius) 0 0;
  }

  .wz-report-radios { grid-template-columns: 1fr; }
  .wz-report-picker__hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .wz-report-picker__highlight { transition: none; }
}

/* ── 재연(replay) 모드 ───────────────────────────────────────────────────
 *
 * 운영 화면(관리자·플랫폼)의 "독자 화면에서 이 요소 보기" 링크로 들어왔을 때만 뜬다.
 * 원본 문서의 DOM·스타일은 건드리지 않고, 문서 좌표 위에 오버레이만 얹는다.
 * 그래야 재연 화면이 독자가 실제로 본 화면과 달라지지 않는다.
 */

.wz-report-replay {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100120;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(680px, calc(100vw - 24px));
  padding: 10px 12px 10px 14px;
  border-radius: var(--wz-rp-radius);
  border: 1px solid var(--wz-rp-border);
  background: var(--wz-rp-bg);
  color: var(--wz-rp-fg);
  box-shadow: var(--wz-rp-shadow);
  font-size: 13px;
  line-height: 1.5;
  font-family: inherit;
}

.wz-report-replay__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--wz-rp-surface);
  color: var(--wz-rp-primary);
}

.wz-report-replay__mark svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wz-report-replay__text { min-width: 0; }

.wz-report-replay__title {
  display: block;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.wz-report-replay__status {
  display: block;
  margin-top: 1px;
  font-size: 12px;
  color: var(--wz-rp-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wz-report-replay__close {
  flex-shrink: 0;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--wz-rp-border);
  background: var(--wz-rp-bg);
  color: var(--wz-rp-fg);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.wz-report-replay__close:hover { background: var(--wz-rp-surface); }

/* 문서 좌표에 얹는 강조 박스. 클릭을 가로채지 않는다. */
.wz-report-replay-box {
  position: absolute;
  z-index: 100119;
  pointer-events: none;
  border: 2px solid var(--wz-rp-primary);
  border-radius: 6px;
  box-shadow: 0 0 0 4px rgba(47, 109, 246, .22);
  animation: wz-report-replay-pulse 1.4s ease-out 3;
}

@keyframes wz-report-replay-pulse {
  0%   { box-shadow: 0 0 0 4px rgba(47, 109, 246, .45); }
  70%  { box-shadow: 0 0 0 16px rgba(47, 109, 246, 0); }
  100% { box-shadow: 0 0 0 4px rgba(47, 109, 246, .22); }
}

@media (prefers-reduced-motion: reduce) {
  .wz-report-replay-box { animation: none; }
}

@media (max-width: 560px) {
  .wz-report-replay { left: 12px; right: 12px; transform: none; max-width: none; }
}