/* ============================================================================
   상품 상세 · 지원 플랫폼 · 지원 언어 · 환율 (2026-08-01 신설)

   마스터 지시: "상품 상세 페이지가 허접하다. 상세 페이지하고 상품설명 등 이런 거
                최대한 이쁘고 고퀄리티로 해."
                "위젯 이쁜 거 해가지고 재사용 가능하게 모듈로 — 이건 홈피 전용이니까
                 홈피 폴더 안에 모듈 만들어서 배선하는 식이야."

   왜 별도 파일인가
     tokens.css 는 데스크톱·모바일·관리자 공용이라 거기 값을 건드리면 홈·목록·게시판·
     관리자까지 전부 흔들린다. 그래서 상세페이지 계열만 여기 모으고, 색·반경·그림자는
     tokens.css 변수만 가져다 쓴다(새 색을 만들지 않는다).

   쓰는 곳 (데스크톱·모바일 공용)
     Views/Shared/_PlatformSupport.cshtml      .plat-*
     Views/Shared/_SupportedLanguages.cshtml   .langs-*
     Views/Desktop|Mobile/Programs/Detail.cshtml  .pd-*  .fx-*
     Views/Desktop|Mobile/Programs/Index.cshtml   .plist-*

   ★간격 토큰이 프로젝트에 없어 기존 화면의 리듬(22/18/12/8px)을 그대로 따른다.
   ============================================================================ */

/* ── 상세 머리말 ─────────────────────────────────────────────────────────── */
.pd-hero {
  position: relative; overflow: hidden;
  border-radius: var(--radius, 14px);
  padding: 26px 28px;
  margin-bottom: 18px;
  color: #fff;
  background:
    radial-gradient(760px 300px at 88% -20%, rgba(96, 165, 250, .40), transparent 62%),
    radial-gradient(520px 260px at 6% 120%, rgba(37, 99, 235, .34), transparent 60%),
    linear-gradient(125deg, #0B1220 12%, #16233F 100%);
  box-shadow: var(--shadow-card, 0 8px 24px rgba(15, 23, 42, .10));
}
/* 얇은 회로 격자 — 히어로 일러스트와 같은 결. 이미지가 아니라 그라데이션 2줄이라 무게가 0이다. */
.pd-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(125, 211, 252, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 252, .07) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(120% 100% at 80% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 100% at 80% 0%, #000 20%, transparent 78%);
}
.pd-hero-inner { position: relative; display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap; }

.pd-icon {
  flex: 0 0 auto; width: 74px; height: 74px; border-radius: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 31px; font-weight: 800; color: #fff; letter-spacing: -1px;
  background: linear-gradient(140deg, #60A5FA, #2563EB 62%, #1D4ED8);
  box-shadow: 0 10px 26px rgba(37, 99, 235, .45), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.pd-icon img { width: 100%; height: 100%; border-radius: 20px; object-fit: cover; display: block; }

.pd-head { flex: 1 1 320px; min-width: 0; }
.pd-name { margin: 2px 0 6px; font-size: 27px; line-height: 1.2; font-weight: 800; letter-spacing: -.4px; }
.pd-tagline { margin: 0 0 12px; font-size: 14.5px; line-height: 1.6; color: #C7D6EE; max-width: 62ch; }
.pd-badges { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }

/* OS 배지 — 어두운 머리말 위라 밝게 뒤집는다 */
.pd-badges .badge {
  background: rgba(255, 255, 255, .13); color: #E4EEFF;
  border: 1px solid rgba(255, 255, 255, .22);
  padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700;
}
.pd-badges .badge-strong { background: rgba(96, 165, 250, .30); border-color: rgba(147, 197, 253, .55); }

/* 지원 언어·국가 수 — 홈의 큰 배지와 같은 결을 작게 */
.pd-stats { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.pd-stat {
  display: inline-flex; align-items: baseline; gap: 7px;
  padding: 8px 14px; border-radius: 12px;
  background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .16);
}
.pd-stat .n { font-size: 21px; font-weight: 900; letter-spacing: -.5px; }
.pd-stat .t { font-size: 10.5px; font-weight: 800; letter-spacing: 1.6px; opacity: .85; }
.pd-stat.is-lang .n { color: #93C5FD; }
.pd-stat.is-ctry .n { color: #E9AFFF; }

/* ── 본문 섹션 ───────────────────────────────────────────────────────────── */
.pd-section { margin-bottom: 18px; }
.pd-section-title {
  display: flex; align-items: center; gap: 9px;
  margin: 0 0 12px; font-size: 17px; font-weight: 800; color: var(--text, #0F172A);
}
.pd-section-title .bar {
  width: 4px; height: 18px; border-radius: 2px;
  background: linear-gradient(180deg, var(--primary, #2563EB), var(--primary-2, #60A5FA));
}

/* 상품 설명 본문 — 게시판과 공용인 .detail-body 를 건드리지 않으려고 별도 클래스를 쓴다 */
.pd-body { font-size: 14.5px; line-height: 1.78; color: var(--text-1, #1E293B); }
.pd-body > *:first-child { margin-top: 0; }
.pd-body h2 { font-size: 18px; font-weight: 800; margin: 22px 0 10px; color: var(--text, #0F172A); }
.pd-body h3 { font-size: 15px; font-weight: 700; margin: 18px 0 7px; color: var(--primary, #2563EB); }
.pd-body p { margin: 9px 0; }
.pd-body ul, .pd-body ol { margin: 9px 0 9px 20px; }
.pd-body li { margin: 4px 0; }
.pd-body code {
  background: var(--bg, #F1F5F9); padding: 1px 6px; border-radius: 5px;
  font-size: 13px; font-family: ui-monospace, Consolas, monospace;
}
.pd-body img { max-width: 100%; height: auto; border-radius: 10px; }
.pd-body blockquote {
  margin: 12px 0; padding: 10px 16px; border-left: 3px solid var(--primary, #2563EB);
  background: var(--bg, #F8FAFC); border-radius: 0 8px 8px 0; color: var(--text-2, #475569);
}

/* ── 지원 플랫폼 위젯 ────────────────────────────────────────────────────── */
.plat-card {
  border: 1px solid var(--border, #E2E8F0); border-radius: var(--radius-sm, 12px);
  background: var(--surface, #fff); padding: 16px 18px;
}
.plat-title { display: flex; align-items: center; gap: 9px; margin: 0 0 13px; font-size: 15.5px; font-weight: 800; }
.plat-title-bar {
  width: 4px; height: 16px; border-radius: 2px;
  background: linear-gradient(180deg, var(--primary, #2563EB), var(--primary-2, #60A5FA));
}
.plat-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 9px;
}
.plat-item {
  display: flex; align-items: center; gap: 9px;
  padding: 10px 12px; border-radius: 11px;
  border: 1px solid var(--border, #E2E8F0); background: var(--bg, #F8FAFC);
}
.plat-ico { font-size: 18px; line-height: 1; flex: 0 0 auto; }
.plat-name { flex: 1; min-width: 0; font-size: 13.5px; font-weight: 700; color: var(--text, #0F172A);
             overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.plat-state {
  flex: 0 0 auto; font-size: 10.5px; font-weight: 800; letter-spacing: .2px;
  padding: 3px 8px; border-radius: 999px; white-space: nowrap;
}
/* 지금 파는 것만 눈에 띄어야 한다 — "진행중/예정"이 판매중처럼 보이면 오인을 부른다 */
.plat-ok    { border-color: rgba(22, 163, 74, .35); background: rgba(22, 163, 74, .07); }
.plat-ok    .plat-state { background: var(--success, #16A34A); color: #fff; }
.plat-wip   .plat-state { background: rgba(37, 99, 235, .13); color: var(--primary, #2563EB); }
.plat-plan  { opacity: .82; }
.plat-plan  .plat-state { background: var(--bg, #F1F5F9); color: var(--text-3, #94A3B8);
                          border: 1px solid var(--border, #E2E8F0); }

/* ── 지원 언어 (검색형) ──────────────────────────────────────────────────── */
.langs-card {
  border: 1px solid var(--border, #E2E8F0); border-radius: var(--radius-sm, 12px);
  background: var(--surface, #fff); padding: 16px 18px;
}
.langs-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.langs-title { display: flex; align-items: center; gap: 9px; margin: 0; font-size: 15.5px; font-weight: 800; }
.langs-count {
  margin-left: auto; font-size: 12px; font-weight: 800; color: var(--primary, #2563EB);
  background: rgba(37, 99, 235, .10); padding: 4px 11px; border-radius: 999px;
}
.langs-searchbox { position: relative; margin-bottom: 11px; }
.langs-searchbox .ico { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); opacity: .55; font-size: 13px; }
.langs-search {
  width: 100%; padding: 9px 12px 9px 32px; font-family: inherit; font-size: 13.5px;
  border-radius: 9px; border: 1px solid var(--border, #E2E8F0);
  background: var(--bg, #F8FAFC); color: var(--text, #0F172A);
}
.langs-search:focus { outline: none; border-color: var(--primary, #2563EB); background: var(--surface, #fff); }
.langs-list {
  list-style: none; margin: 0; padding: 0; max-height: 208px; overflow-y: auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(158px, 1fr)); gap: 5px;
}
.langs-item {
  display: flex; align-items: baseline; gap: 6px; padding: 5px 9px; border-radius: 8px;
  font-size: 13px; color: var(--text-1, #1E293B); background: var(--bg, #F8FAFC);
}
.langs-item[hidden] { display: none; }
.langs-item .native { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.langs-item .code { font-size: 10.5px; color: var(--text-3, #94A3B8); font-weight: 700; letter-spacing: .3px; }
.langs-empty { padding: 12px 4px; text-align: center; color: var(--text-3, #94A3B8); font-size: 13px; }
.langs-empty[hidden] { display: none; }
.langs-note { margin: 10px 0 0; font-size: 11.5px; color: var(--text-3, #94A3B8); line-height: 1.55; }

/* ── 구매 상자 ───────────────────────────────────────────────────────────── */
.pd-buy-title { margin: 0 0 12px; font-size: 16px; font-weight: 800; }
.pd-field { display: block; margin-bottom: 11px; }
.pd-field > .label { display: block; font-size: 12px; font-weight: 700; color: var(--text-2, #475569); margin-bottom: 5px; }
.pd-field select {
  width: 100%; padding: 10px 11px; font-family: inherit; font-size: 13.5px;
  border-radius: 9px; border: 1px solid var(--border, #E2E8F0);
  background: var(--surface, #fff); color: var(--text, #0F172A);
}
.pd-field select:focus { outline: none; border-color: var(--primary, #2563EB); }

.pd-price {
  display: flex; align-items: center; flex-wrap: wrap; gap: 9px;
  padding: 14px 16px; margin: 4px 0 12px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .07), rgba(96, 165, 250, .05));
  border: 1px solid rgba(37, 99, 235, .18); min-height: 58px;
}
.pd-price .now { font-size: 26px; font-weight: 900; letter-spacing: -.8px; color: var(--text, #0F172A); }
.pd-price .was { color: var(--text-3, #94A3B8); text-decoration: line-through; font-size: 14px; }
.pd-price .off {
  background: #DC2626; color: #fff; font-weight: 800; font-size: 13px;
  padding: 4px 11px; border-radius: 7px; letter-spacing: -.2px;
}
.pd-price .free { color: var(--success, #16A34A); font-size: 24px; font-weight: 900; }

.pd-actions { display: flex; flex-direction: column; gap: 8px; }
.pd-actions .btn { width: 100%; justify-content: center; }
.pd-result { font-size: 13px; margin-top: 6px; line-height: 1.5; }

/* ── 환율 인라인 결과 (새 창 대신) ───────────────────────────────────────── */
.fx-row { display: flex; gap: 7px; align-items: center; margin-top: 12px; }
.fx-row select { flex: 0 0 132px; }
.fx-row .btn { flex: 1; }
.fx-box {
  margin-top: 9px; padding: 12px 14px; border-radius: 11px;
  border: 1px solid var(--border, #E2E8F0); background: var(--bg, #F8FAFC);
  font-size: 13px; line-height: 1.6;
}
.fx-box[hidden] { display: none; }
.fx-amount { font-size: 20px; font-weight: 900; color: var(--text, #0F172A); letter-spacing: -.4px; display: block; }
.fx-meta { color: var(--text-3, #94A3B8); font-size: 11.5px; margin-top: 3px; }
.fx-error { color: #B91C1C; }
.fx-note { margin-top: 7px; font-size: 11px; color: var(--text-3, #94A3B8); line-height: 1.5; }

/* ── 다운로드 · 사용설명서 ───────────────────────────────────────────────── */
.pd-links { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.pd-manual {
  display: flex; align-items: center; gap: 11px; text-decoration: none;
  padding: 12px 14px; border-radius: 11px;
  border: 1px solid rgba(37, 99, 235, .28);
  background: linear-gradient(135deg, rgba(37, 99, 235, .08), rgba(96, 165, 250, .04));
  color: var(--text, #0F172A);
}
.pd-manual:hover { border-color: var(--primary, #2563EB); }
.pd-manual .ico { font-size: 20px; flex: 0 0 auto; }
.pd-manual .t { font-weight: 700; font-size: 13.5px; display: block; }
.pd-manual .d { font-size: 11.5px; color: var(--text-3, #94A3B8); display: block; margin-top: 1px; }
.pd-manual .go { margin-left: auto; color: var(--primary, #2563EB); font-weight: 800; }

.pd-dl { display: flex; align-items: center; gap: 9px; }
.pd-dl .ver { margin-left: auto; font-size: 11px; color: var(--text-3, #94A3B8); font-weight: 700; }

.pd-notice { font-size: 11.5px; color: var(--text-3, #94A3B8); line-height: 1.6; margin-top: 12px; }

/* ── 목록 실시간 검색 ────────────────────────────────────────────────────── */
.plist-searching { opacity: .55; transition: opacity .12s ease; }
.plist-hint { font-size: 12px; color: var(--text-3, #94A3B8); margin-top: 6px; }

/* ── 동작 줄이기(WCAG 2.3.3) ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .plist-searching { transition: none; }
}

/* ── 좁은 화면 ───────────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .pd-hero { padding: 20px 18px; border-radius: 12px; }
  .pd-name { font-size: 22px; }
  .pd-icon { width: 58px; height: 58px; font-size: 25px; border-radius: 16px; }
  .pd-stat .n { font-size: 18px; }
  .plat-grid { grid-template-columns: repeat(auto-fill, minmax(136px, 1fr)); }
  .langs-list { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); max-height: 176px; }
}

/* 오른쪽→왼쪽 언어 */
[dir="rtl"] .langs-searchbox .ico { left: auto; right: 11px; }
[dir="rtl"] .langs-search { padding: 9px 32px 9px 12px; }
[dir="rtl"] .pd-manual .go { margin-left: 0; margin-right: auto; }
[dir="rtl"] .pd-dl .ver { margin-left: 0; margin-right: auto; }