/* 휙 오피스텔 단지 페이지 — D 디자인 단일 베이스 (PC + 모바일 통합)
   - /danji/style.css 미사용, !important 없는 깔끔한 단일 소스
   - PC ≥768px / 모바일 <768px 둘 다 이 파일에서 관리 */

* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }

:root {
  --indigo: #4338ca;
  --indigo-bg: #eef2ff;
  --indigo-border: #c7d2fe;
  --yellow: #f5c842;
  --yellow-dim: rgba(245,200,66,0.15);
  --yellow-bg: rgba(245,200,66,0.04);
  --bg: #F0EEE6;
  --surface: #ffffff;
  --card: #f8fafc;
  --border: #eef0f4;
  --border-soft: #e2e8f0;
  --text: #0f172a;
  --dark: #0f172a;
  --sub: #475569;
  --muted: #94a3b8;
  --red: #dc2626;
  --green: #059669;
  --blue: #2563eb;
  --orange: #ea580c;
  --radius: 12px;
}

html, body {
  height:100%;
  background: var(--bg);
  color: var(--text);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont,
               'Apple SD Gothic Neo', 'Malgun Gothic', 'Noto Sans CJK KR', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.02em;
  line-height: 1.6;
}

main.wrap {
  max-width: 600px;
  margin: 32px auto;
  background: var(--surface);
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  overflow: hidden;
}

/* breadcrumb */
.breadcrumb {
  padding: 12px 24px;
  font-size: 12px;
  color: var(--muted);
}
.breadcrumb a { color: #64748b; text-decoration: none; }
.breadcrumb span { margin: 0 4px; }

/* 헤더 — 라이트 톤, 좌(이름) / 우(역·학교) 2열 */
article > .header {
  background: #fff;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
article > .header > .header-top {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
article > .header > .header-top > div:nth-of-type(1) { flex: 1; min-width: 0; }
.logo {
  width: 36px; height: 36px;
  background: var(--yellow);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #1a1a2e;
  flex-shrink: 0;
}
.header-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--indigo);
  letter-spacing: -0.03em;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.header-sub {
  font-size: 13px;
  color: var(--sub);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-top: 4px;
  line-height: 1.5;
}

/* 옛 다크 헤더용 .tag-line은 JS에서 location-section으로 추출 후 숨김 */
.header .tag-line { display: none; }

/* location-section: 헤더 우측 컬럼 (PC) */
article > .header > .location-section {
  flex: 0 0 auto;
  width: 220px;
  padding: 0;
  background: transparent;
  border: none;
  align-self: flex-start;
  margin-top: 4px;
}
article > .header > .location-section .loc-row {
  display: block;
  padding: 2px 0;
  font-size: 11px;
}
article > .header > .location-section .loc-row + .loc-row { margin-top: 2px; }
article > .header > .location-section .loc-item .line-badge,
article > .header > .location-section .loc-item .type-badge {
  font-size: 9.5px; padding: 1px 4px;
}
article > .header > .location-section .loc-item .nm { font-size: 11px; }
article > .header > .location-section .loc-item .mn { font-size: 10.5px; }
article > .header > .location-section .loc-item + .loc-item::before { margin: 0 6px; }

/* location-section 공통 (헤더 외부일 때도) */
.location-section {
  padding: 6px 24px 8px;
  background: transparent;
  border-bottom: 1px solid var(--border);
}
.location-section .loc-row {
  display: flex; align-items: center; padding: 5px 0; font-size: 12.5px;
  position: relative; overflow: hidden;
}
.location-section .loc-row::after {
  content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 32px;
  background: linear-gradient(to right, rgba(255,255,255,0), rgba(255,255,255,1));
  pointer-events: none;
}
.location-section .loc-items {
  display: flex; flex-wrap: nowrap; gap: 0; color: var(--sub);
  align-items: center; white-space: nowrap; overflow: hidden; min-width: 0;
}
.location-section .loc-item {
  display: inline-flex; align-items: center; gap: 5px; flex-shrink: 0;
}
.location-section .loc-item + .loc-item::before {
  content: '·'; color: #d1d5db; margin: 0 8px; font-weight: 500;
}
.location-section .loc-item .line-badge {
  display: inline-block; padding: 1px 5px; border-radius: 3px;
  background: #94a3b8; color: #fff; font-size: 10px; font-weight: 600;
  line-height: 1.3; opacity: 0.78;
}
.location-section .loc-item .type-badge {
  display: inline-block; padding: 0 5px; border-radius: 3px;
  background: transparent; color: var(--sub); font-size: 10px; font-weight: 600;
  line-height: 1.3; border: 1px solid #cbd5e1;
}
.location-section .loc-item .type-badge.type-elem {
  background: #d1fae5; color: #047857; border-color: #6ee7b7;
}
.location-section .loc-item .type-badge.type-mid {
  background: #dbeafe; color: #1d4ed8; border-color: #93c5fd;
}
.location-section .loc-item .type-badge.type-high {
  background: #fef3c7; color: #b45309; border-color: #fcd34d;
}
.location-section .loc-item .nm { color: #334155; font-weight: 500; }
.location-section .loc-item .mn { color: #9ca3af; font-size: 11px; font-weight: 400; }

/* 탭 — 유형별 색상 */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0 8px;
}
.tab {
  flex: 1;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--sub);
  padding: 14px 20px;
  text-align: center;
  background: transparent;
  border-bottom: 3px solid transparent;
  letter-spacing: -0.015em;
  transition: color .15s ease, border-color .15s ease, background .15s ease;
  -webkit-tap-highlight-color: transparent;
}
.tab:not(.active):hover {
  color: #1e293b; background: #f8fafc;
}
.tab.active {
  font-size: 16px;
  font-weight: 700;
}
.tab.active[data-tab="월세"] { color: var(--green); border-bottom-color: var(--green); }
.tab.active[data-tab="전세"] { color: var(--blue);  border-bottom-color: var(--blue); }
.tab.active[data-tab="매매"] { color: var(--orange); border-bottom-color: var(--orange); }

/* 평형 칩 */
.pyeong-row {
  padding: 12px 16px;
  display: flex; gap: 8px; overflow-x: auto;
  -ms-overflow-style: none; scrollbar-width: none;
  position: relative;
}
.pyeong-row::-webkit-scrollbar { display: none; }
.pyeong-wrap { position: relative; }
.pyeong-wrap::after {
  content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 32px;
  background: linear-gradient(to right, transparent, var(--surface));
  pointer-events: none; z-index: 1;
}
.pyeong-btn {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid var(--border-soft);
  background: var(--card);
  color: var(--sub);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  transition: background .15s ease, border-color .15s ease, transform .12s ease;
  -webkit-tap-highlight-color: transparent;
}
.pyeong-btn:not(.active):hover {
  background: var(--indigo-bg);
  border-color: var(--indigo-border);
  transform: translateY(-1px);
}
.pyeong-btn:active {
  transform: scale(0.94);
  transition: transform .08s ease;
}
.pyeong-btn.active {
  background: var(--yellow);
  border-color: var(--yellow);
  color: #1a1a2e;
  font-weight: 700;
}

/* 가격 카드 */
.price-cards {
  padding: 12px 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.price-card {
  border-radius: 12px;
  padding: 16px;
  cursor: default;
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease, transform .12s ease;
}
.price-card.primary {
  background: #f0f7ff;
  border: 1.5px solid #4a90d9;
}
.price-card.primary:hover {
  box-shadow: 0 4px 12px rgba(99,102,241,0.12);
  transform: translateY(-1px);
}
.price-card.secondary {
  background: #fef7f7;
  border: 1px solid #fee2e2;
}
.price-card.secondary:hover {
  border-color: var(--red);
  background: #fef2f2;
  box-shadow: 0 4px 12px rgba(220,38,38,0.12);
  transform: translateY(-1px);
}
.price-card-label {
  font-size: 12px;
  color: #64748b;
  font-weight: 500;
  margin-bottom: 6px;
}
.price-card-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.2;
  font-feature-settings: "tnum" 1;
  font-variant-numeric: tabular-nums;
}
.price-card.secondary .price-card-value { color: var(--red); }
.price-card-sub {
  font-size: 11.5px;
  color: var(--muted);
  font-weight: 500;
  margin-top: 4px;
  font-feature-settings: "tnum" 1;
}
.price-card-change { font-size: 11px; margin-top: 4px; font-weight: 500; }
.price-card-change.down { color: var(--red); }
.price-card-change.up { color: var(--green); }
.price-card-change.neutral { color: var(--sub); }

/* 보조지표 카드 */
.metrics {
  padding: 0 16px 12px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  align-items: stretch;
}
.metric {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 92px;
  padding: 14px 16px;
  background: var(--card);
  border-radius: var(--radius);
  cursor: default;
  transition: box-shadow .15s ease, transform .12s ease;
}
.metric:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transform: translateY(-1px);
}
.metric-label {
  font-size: 11.5px; color: var(--muted); font-weight: 500;
  line-height: 1.3;
}
.metric-value {
  font-size: 16px; font-weight: 700; color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin-top: 4px;
  flex: 1 1 auto;
  display: flex; align-items: center; flex-wrap: wrap;
  font-feature-settings: "tnum" 1;
  font-variant-numeric: tabular-nums;
}
.metric-foot {
  font-size: 11px; color: var(--muted); font-weight: 500;
  margin-top: 4px;
}
.metric-change { font-size: 10px; margin-top: 2px; }
.metric-change.down { color: var(--red); }
.metric-change.up { color: var(--green); }
.metric-change.neutral { color: var(--sub); }

/* 차트 */
.chart-section { padding: 0 8px 12px; }
.chart-title { font-size: 12px; color: var(--sub); margin-bottom: 8px; }
.chart-wrap { position: relative; height: 180px; }

/* 섹션 + 제목 */
.section { padding: 20px 8px; }
.section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.025em;
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 6px;
}
.section-title::before {
  content: ''; display: inline-block;
  width: 3px; height: 14px;
  background: var(--yellow);
  border-radius: 2px;
}

/* 실거래 목록 — 카드 스타일 */
table.trade-list {
  display: flex; flex-direction: column; gap: 8px;
  width: 100%; border-collapse: collapse;
}
table.trade-list tbody { display: flex; flex-direction: column; gap: 8px; width: 100%; }
table.trade-list tr.trade-item { display: flex; }
table.trade-list td { display: block; }
table.trade-list td.trade-info { flex: 1; min-width: 0; }
.trade-item {
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: var(--radius);
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  padding: 14px;
  justify-content: space-between;
  cursor: default;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.trade-item:hover {
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,23,42,0.10);
  border-color: var(--indigo-border);
}
.trade-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  font-feature-settings: "tnum" 1;
}
.trade-detail {
  font-size: 12px;
  color: var(--sub);
  font-weight: 500;
  margin-top: 4px;
  font-feature-settings: "tnum" 1;
}
.trade-date {
  font-size: 12.5px;
  color: var(--sub);
  font-weight: 600;
  align-self: center;
  white-space: nowrap;
  font-feature-settings: "tnum" 1;
}

/* 구분선 */
.divider { height: 8px; background: var(--card); }

/* 휙 매물 */
.listing-badge {
  font-size: 11px; padding: 3px 10px;
  background: var(--yellow-dim);
  border-radius: 20px;
  color: #ba7517; font-weight: 500;
}
.listing-item {
  display: flex; justify-content: space-between;
  padding: 14px;
  border: 1.5px solid var(--yellow);
  border-radius: var(--radius);
  background: var(--yellow-bg);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(245,200,66,0.15);
  transition: all .15s;
}
.listing-item:hover {
  box-shadow: 0 3px 10px rgba(245,200,66,0.25);
  transform: translateY(-1px);
}
.listing-link { font-size: 11px; color: #ba7517; align-self: center; font-weight: 500; }
.listing-empty {
  text-align: center; padding: 20px 16px;
  border: 1.5px dashed var(--yellow);
  border-radius: var(--radius);
  background: var(--yellow-bg);
}
.listing-empty-text { font-size: 13px; color: var(--sub); margin-bottom: 8px; }
.listing-empty-cta { font-size: 12px; font-weight: 600; color: #ba7517; cursor: pointer; }

/* 주변 단지 */
.nearby-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px;
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: var(--radius);
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.nearby-item:hover {
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,23,42,0.10);
  border-color: var(--indigo-border);
}
.nearby-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.015em;
}
.nearby-sub {
  font-size: 12px;
  color: var(--sub);
  font-weight: 500;
  margin-top: 3px;
  font-feature-settings: "tnum" 1;
}
.nearby-price {
  font-size: 15px;
  font-weight: 700;
  text-align: right;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum" 1;
}
.nearby-diff {
  font-size: 11px; text-align: right;
  margin-top: 2px; padding: 1px 6px;
  border-radius: 4px; display: inline-block;
}
.nearby-diff.cheaper { background: rgba(5,150,105,0.1); color: var(--green); }
.nearby-diff.pricier { background: rgba(220,38,38,0.1); color: var(--red); }

/* CTA */
.cta-section { padding: 16px; border-top: 1px solid var(--border); }
.btn-primary {
  width: 100%; padding: 14px;
  background: var(--yellow); border: none;
  border-radius: var(--radius);
  font-size: 14px; font-weight: 600;
  color: #1a1a2e; cursor: pointer; margin-bottom: 8px;
  font-family: inherit;
  transition: transform .1s;
}
.btn-primary:active { transform: scale(0.97); }
.btn-secondary {
  width: 100%; padding: 12px;
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  font-size: 13px; color: var(--sub);
  cursor: pointer;
  font-family: inherit;
  transition: transform .1s;
}
.btn-secondary:active { transform: scale(0.97); }

/* 더 알아보기 카드 */
.learn-more-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  transition: background .18s ease, border-color .18s ease, transform .15s ease, box-shadow .18s ease;
}
.learn-more-card:hover {
  background: var(--indigo-bg);
  border-color: var(--indigo-border);
  transform: translateX(2px);
  box-shadow: 0 4px 12px rgba(67,56,202,0.08);
}
.learn-more-card:hover .learn-more-arrow {
  color: var(--indigo);
  transform: translateX(2px);
}
.learn-more-arrow {
  color: #94a3b8;
  font-size: 14px;
  font-weight: 500;
  transition: color .15s ease, transform .18s ease;
}

/* SEO */
.seo-section {
  padding: 24px;
  border-top: 1px solid var(--border);
  background: var(--card);
}
.seo-text {
  margin: 0 24px 16px;
  font-size: 13px;
  color: var(--sub);
  line-height: 1.85;
}
.seo-more { color: var(--sub); cursor: pointer; }
.seo-source { margin-top: 8px; font-size: 10px; color: var(--muted); }

/* FAQ */
.faq-section { padding: 16px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 12px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.015em;
  margin-bottom: 4px;
}
.faq-a {
  font-size: 13px;
  color: var(--sub);
  line-height: 1.75;
}

/* 로딩 */
.loading {
  display: none;
  flex-direction: column; align-items: center; justify-content: center;
  height: 80vh; gap: 12px;
}
#fallback-content { display: none; }
.loading-spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-size: 13px; color: var(--sub); }

/* 에러 */
.error { text-align: center; padding: 60px 20px; }
.error-icon { font-size: 48px; margin-bottom: 12px; }
.error-msg { font-size: 14px; color: var(--sub); }

body { padding-bottom: 40px; }

/* ── 모바일(<768px): 헤더 1열 스택, wrap 풀폭 ─────────── */
@media (max-width: 767px) {
  main.wrap {
    max-width: 100%;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .breadcrumb { padding: 10px 16px; }

  article > .header {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 18px 16px;
  }
  article > .header > .header-top {
    width: 100%;
    align-items: flex-start;
    gap: 10px;
  }
  .header-name {
    font-size: 20px;
    white-space: normal;
    text-overflow: clip;
    overflow: visible;
    line-height: 1.3;
  }
  .header-sub {
    font-size: 12.5px;
    line-height: 1.5;
  }

  /* location-section: 헤더 우측 → 헤더 아래 풀폭 */
  article > .header > .location-section {
    width: 100%;
    margin-top: 4px;
  }
  article > .header > .location-section .loc-row {
    display: flex;
    font-size: 12px;
    padding: 3px 0;
  }
  article > .header > .location-section .loc-item .line-badge,
  article > .header > .location-section .loc-item .type-badge {
    font-size: 10px; padding: 1px 5px;
  }
  article > .header > .location-section .loc-item .nm { font-size: 12px; }
  article > .header > .location-section .loc-item .mn { font-size: 11px; }

  .section { padding: 16px; }
  .seo-text { margin: 0 16px 12px; }
  .seo-section { padding: 16px; }

  .price-cards { padding: 12px 16px; }
  .metrics { padding: 0 16px 12px; }
}