/* ───────────────────────────────────────────────────────────────
   상품 상세 (item_detail) — webMaker 리뉴얼 디자인 토큰(--wm-*) 적용
   · 색/배경/보더/텍스트를 셸 변수로 통일 → 라이트/다크 자동 대응
   · 포인트색 --primary-color 는 템플릿 상단 <style> 의 :root(config point_color)에서 주입됨
   ─────────────────────────────────────────────────────────────── */

/* 마켓 컨테이너 */
.shop-container { max-width: 1120px; margin: 28px auto 64px; padding: 0 20px; color: var(--wm-text); }

/* 뒤로가기 */
.detail-top-nav { margin-bottom: 18px; }
.btn-back { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--wm-text-sub); text-decoration: none; transition: color 0.15s; padding: 6px 0; }
.btn-back:hover { color: var(--wm-text); }

/* 상단 그리드 */
.detail-top-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; margin-bottom: 56px; }
@media (max-width: 768px) {
    .detail-top-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 40px; }
}

/* 갤러리 */
.detail-gallery { display: flex; flex-direction: column; gap: 14px; }
.gallery-main { width: 100%; aspect-ratio: 1/1; background: var(--wm-surface-2); border-radius: var(--wm-radius-lg); overflow: hidden; border: 1px solid var(--wm-border); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-main .no-image { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--wm-text-muted); font-weight: 700; font-size: 18px; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.thumb-item { aspect-ratio: 1/1; background: var(--wm-surface-2); border-radius: var(--wm-radius); overflow: hidden; cursor: pointer; border: 2px solid var(--wm-border); transition: border-color 0.15s; }
.thumb-item:hover { border-color: var(--primary-color); }
.thumb-item img { width: 100%; height: 100%; object-fit: cover; }

/* 상품 정보 */
.detail-info { display: flex; flex-direction: column; gap: 28px; }
.info-header .category-badge { display: inline-block; padding: 4px 12px; background: var(--wm-primary-light); color: var(--primary-color); border-radius: 20px; font-size: 12px; font-weight: 700; letter-spacing: 0.3px; margin-bottom: 12px; }
.item-stats-badges { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.stat-badge { display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px; border-radius: 8px; font-size: 13px; font-weight: 700; line-height: 1; }
.stat-badge svg { width: 14px; height: 14px; }
.stat-badge.sales { background: var(--wm-primary-light); color: var(--primary-color); border: 1px solid color-mix(in srgb, var(--primary-color), transparent 82%); }
.stat-badge.readed { background: #fffbeb; color: #b45309; border: 1px solid #fde68a; }
.item-title { font-size: 30px; font-weight: 800; color: var(--wm-text); line-height: 1.3; margin: 0; letter-spacing: -0.5px; }

/* 라이선스 선택 */
.section-label { font-size: 12px; font-weight: 800; color: var(--wm-text-muted); letter-spacing: 0.5px; margin-bottom: 12px; }
.license-buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.license-btn { padding: 11px 22px; border-radius: var(--wm-radius); border: 2px solid var(--wm-border); background: var(--wm-surface); color: var(--wm-text-sub); font-size: 15px; font-weight: 700; cursor: pointer; transition: all 0.15s; }
.license-btn:hover { border-color: var(--wm-border-hover); background: var(--wm-surface-2); }
.license-btn.active { border-color: var(--primary-color); background: var(--wm-primary-light); color: var(--primary-color); }

.license-details-container { background: var(--wm-surface-2); border-radius: var(--wm-radius-lg); padding: 22px; border: 1px solid var(--wm-border); }
.license-detail-box { display: none; }
.license-detail-box.active { display: block; animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

.detail-box-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px dashed var(--wm-border); flex-wrap: wrap; }
.detail-title { font-size: 17px; font-weight: 800; color: var(--wm-text); margin: 0; }
.detail-price { font-size: 20px; font-weight: 800; color: var(--primary-color); margin: 0; white-space: nowrap; }
.license-domain { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--wm-text-sub); margin: 0 0 12px 0; }
.license-content { font-size: 14px; color: var(--wm-text-sub); line-height: 1.6; }
.license-content p { margin: 0; }

/* 구매 액션 */
.purchase-action { padding-top: 28px; border-top: 1px solid var(--wm-border); display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; }
@media (max-width: 600px) {
    .purchase-action { flex-direction: column; align-items: stretch; gap: 16px; }
    .action-buttons { width: 100%; }
    .action-buttons button { flex: 1; }
}
.total-price .price-amount { font-size: 30px; font-weight: 800; color: var(--wm-text); margin: 0; }

.action-buttons { display: flex; gap: 10px; }
.btn-cart { padding: 15px 28px; background: var(--wm-surface-3); color: var(--wm-text); font-size: 16px; font-weight: 800; border-radius: var(--wm-radius); border: none; cursor: pointer; transition: background 0.15s; }
.btn-cart:hover { background: var(--wm-border); }
.btn-buy { padding: 15px 28px; background: var(--primary-color); color: #fff; font-size: 16px; font-weight: 800; border-radius: var(--wm-radius); border: none; cursor: pointer; transition: filter 0.15s; box-shadow: 0 10px 20px -10px color-mix(in srgb, var(--primary-color), transparent 50%); }
.btn-buy:hover { filter: brightness(0.95); }

/* 적립 혜택 박스 */
.benefit-badge-box { display: flex; align-items: center; background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--wm-radius); padding: 8px 12px; margin-top: 14px; max-width: fit-content; gap: 10px; }
.benefit-label { background: #f59e0b; color: #fff; font-size: 11px; font-weight: 800; padding: 2px 6px; border-radius: 4px; line-height: 1; }
.benefit-content { font-size: 14px; font-weight: 700; color: #78350f; }
.benefit-content span { color: #b45309; }
.btn-open-benefit { background: none; border: none; padding: 0; cursor: pointer; color: #b45309; display: flex; align-items: center; transition: opacity 0.15s; }
.btn-open-benefit:hover { opacity: 0.7; }

/* 탭 네비 (Sticky) */
.detail-tabs-section { padding-top: 8px; }
.tabs-nav { display: flex; gap: 28px; border-bottom: 1px solid var(--wm-border); margin-bottom: 36px; overflow-x: auto; overflow-y: hidden; position: sticky; top: var(--wm-nav-height, 60px); background: color-mix(in srgb, var(--wm-surface), transparent 4%); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 100; padding: 14px 0 0 0; }
.tab-btn { padding: 0 0 16px 0; background: none; border: none; border-bottom: 3px solid transparent; font-size: 15px; font-weight: 700; color: var(--wm-text-muted); cursor: pointer; transition: all 0.15s; white-space: nowrap; margin-bottom: -1px; }
a.tab-btn { display: inline-block; text-decoration: none; }
.tab-btn:hover { color: var(--wm-text-sub); }
.tab-btn.active { color: var(--wm-text); border-bottom-color: var(--primary-color); }

/* 탭 콘텐츠 */
.tab-content { margin-bottom: 64px; scroll-margin-top: 140px; }
.section-title { display: inline-block; font-size: 21px; font-weight: 800; color: var(--wm-text); margin: 0 0 22px 0; }
.title-count { margin-left: 4px; color: var(--primary-color); }
.empty-message { color: var(--wm-text-muted); font-size: 15px; padding: 40px 0; text-align: center; background: var(--wm-surface-2); border-radius: var(--wm-radius); }

.detail-description { color: var(--wm-text); line-height: 1.8; font-size: 16px; word-break: keep-all; }
.detail-description img { max-width: 100%; height: auto; border-radius: var(--wm-radius); margin: 18px 0; }

/* 환불 정책 박스 */
.refund-policy-box { background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--wm-radius-lg); padding: 22px; margin-bottom: 36px; }
.refund-policy-box .policy-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: #dc2626; }
.refund-policy-box .policy-header h4 { margin: 0; font-size: 16px; font-weight: 800; }
.refund-policy-box .policy-content { font-size: 14px; line-height: 1.7; color: #7f1d1d; word-break: keep-all; }

/* 업데이트 내역 */
.update-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.update-tab-btn { display: flex; flex-direction: column; align-items: flex-start; padding: 11px 18px; background: var(--wm-surface); border: 1px solid var(--wm-border); border-radius: var(--wm-radius); cursor: pointer; transition: all 0.15s; text-align: left; min-width: 116px; }
.update-tab-btn:hover { background: var(--wm-surface-2); border-color: var(--wm-border-hover); }
.update-tab-btn.active { border-color: var(--primary-color); background: var(--wm-primary-light); }
.update-tab-btn .tab-text { font-size: 14px; font-weight: 800; color: var(--wm-text); margin-bottom: 4px; }
.update-tab-btn .tab-meta { font-size: 11px; font-weight: 600; color: var(--wm-text-muted); }
.update-tab-btn.active .tab-text { color: var(--primary-color); }

.update-items { border-top: 1px solid var(--wm-border); }
.update-item { padding: 26px 0; border-bottom: 1px solid var(--wm-border); }
.update-item:last-child { border-bottom: none; }
.update-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; flex-wrap: wrap; gap: 12px; }
.update-version-wrap { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.version-badge { padding: 4px 10px; background: var(--wm-text); color: var(--wm-surface); border-radius: var(--wm-radius-sm); font-size: 13px; font-weight: 800; }
.license-target-badge { padding: 4px 10px; background: var(--wm-surface-2); color: var(--wm-text-sub); border-radius: var(--wm-radius-sm); font-size: 12px; font-weight: 700; border: 1px solid var(--wm-border); }
.license-target-badge.all { background: var(--wm-primary-light); color: var(--primary-color); border-color: color-mix(in srgb, var(--primary-color), transparent 80%); }
.update-date { font-size: 13px; color: var(--wm-text-muted); font-weight: 600; }
.update-content { font-size: 15px; color: var(--wm-text-sub); line-height: 1.7; word-break: keep-all; }

/* 후기 / 문의 공통 */
.section-header-flex { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.btn-write-inquiry { padding: 8px 16px; background: var(--wm-surface); border: 1px solid var(--wm-border); border-radius: var(--wm-radius); font-size: 14px; font-weight: 700; color: var(--wm-text); cursor: pointer; transition: all 0.15s; }
.btn-write-inquiry:hover { background: var(--wm-surface-2); border-color: var(--wm-border-hover); }

.inquiry-write-form { background: var(--wm-surface-2); border: 1px solid var(--wm-border); border-radius: var(--wm-radius-lg); padding: 22px; margin-bottom: 28px; }
.form-group { margin-bottom: 12px; }
.form-input, .form-textarea { width: 100%; padding: 12px; border: 1px solid var(--wm-border); border-radius: var(--wm-radius); font-size: 14px; outline: none; box-sizing: border-box; background: var(--wm-surface); color: var(--wm-text); }
.form-input:focus, .form-textarea:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color), transparent 88%); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.checkbox-label { font-size: 14px; color: var(--wm-text-sub); cursor: pointer; display: flex; align-items: center; gap: 6px; }
.form-btns { display: flex; gap: 8px; }
.btn-cancel { padding: 8px 16px; background: var(--wm-surface); border: 1px solid var(--wm-border); border-radius: var(--wm-radius); font-size: 14px; font-weight: 600; color: var(--wm-text); cursor: pointer; }
.btn-submit { padding: 8px 20px; background: var(--primary-color); color: #fff; border: none; border-radius: var(--wm-radius); font-size: 14px; font-weight: 700; cursor: pointer; }

.inquiry-items, .review-items { border-top: 1px solid var(--wm-border); }
.inquiry-item, .review-item { border-bottom: 1px solid var(--wm-border); }
.inquiry-main, .review-main { padding: 18px 0; cursor: pointer; }
.inquiry-meta, .review-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.status-badge { font-size: 11px; font-weight: 800; padding: 2px 8px; border-radius: var(--wm-radius-sm); }
.status-pending { background: var(--wm-surface-3); color: var(--wm-text-muted); }
.status-done { background: var(--wm-primary-light); color: var(--primary-color); }
.inquiry-author, .review-author { font-size: 13px; font-weight: 600; color: var(--wm-text-sub); }
.inquiry-date, .review-date { font-size: 12px; color: var(--wm-text-muted); }
.inquiry-title, .review-title { font-size: 15px; font-weight: 600; color: var(--wm-text); display: flex; align-items: center; }

.inquiry-content-box, .review-content-box { background: var(--wm-surface-2); padding: 22px; border-radius: var(--wm-radius-lg); margin-bottom: 18px; }
.q-box, .a-box { display: flex; gap: 16px; width: 100%; box-sizing: border-box; }
.q-box { margin-bottom: 22px; }
.q-icon, .a-icon { flex-shrink: 0; width: 28px; height: 28px; border-radius: var(--wm-radius); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; }
.q-icon { background: var(--wm-surface-3); color: var(--wm-text-sub); }
.a-icon { background: var(--primary-color); color: #fff; }
.q-text, .a-text { flex: 1; min-width: 0; font-size: 14px; color: var(--wm-text-sub); line-height: 1.7; word-break: keep-all; overflow-wrap: break-word; }
.a-box-content { flex: 1; min-width: 0; }
.q-btns { margin-top: 12px; }
.q-btns button { background: none; border: none; color: #ef4444; font-size: 12px; cursor: pointer; padding: 0; }
.a-info { margin-bottom: 8px; }
.a-author { font-size: 13px; font-weight: 700; color: var(--wm-text); margin-right: 8px; }
.a-date { font-size: 12px; color: var(--wm-text-muted); }
.secret-message { display: flex; align-items: center; justify-content: center; color: var(--wm-text-muted); font-size: 14px; padding: 20px 0; }

/* 모달(레거시 .shop-modal-*) — 토큰화 (현재는 wm-modal 사용, 호환용 유지) */
.shop-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 1000; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
.shop-modal-content { background: var(--wm-surface); border-radius: var(--wm-radius-lg); width: 90%; max-width: 450px; position: relative; overflow: hidden; box-shadow: var(--wm-shadow-lg); }
.modal-header { padding: 18px 22px; border-bottom: 1px solid var(--wm-border); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { margin: 0; font-size: 18px; font-weight: 800; color: var(--wm-text); }
.btn-modal-close { background: none; border: none; padding: 0; cursor: pointer; color: var(--wm-text-muted); }
.btn-modal-close:hover { color: var(--wm-text); }
.modal-body { padding: 22px; }
.benefit-summary { margin-bottom: 18px; font-size: 14px; color: var(--wm-text-sub); }
.benefit-table { width: 100%; border-collapse: collapse; margin-bottom: 18px; table-layout: fixed; }
.benefit-table th { background: var(--wm-surface-2); font-size: 12px; color: var(--wm-text-sub); font-weight: 600; padding: 10px; text-align: left; border-bottom: 1px solid var(--wm-border); }
.benefit-table td { padding: 12px 10px; font-size: 14px; color: var(--wm-text); border-bottom: 1px solid var(--wm-border); }
.benefit-table .total-col { font-weight: 800; color: var(--primary-color); }
.benefit-notice { background: var(--wm-surface-2); border-radius: var(--wm-radius); padding: 15px; }
.benefit-notice ul { margin: 0; padding: 0; list-style: none; }
.benefit-notice li { font-size: 12px; color: var(--wm-text-sub); margin-bottom: 5px; position: relative; padding-left: 10px; }
.benefit-notice li::before { content: '·'; position: absolute; left: 0; font-weight: bold; }
.benefit-notice li:last-child { margin-bottom: 0; }
.modal-footer { padding: 0 22px 22px; }