/* loungex-brand-dashboard 와 동일한 디자인 토큰 — 두 대시보드를 나란히 놓아도
   같은 제품으로 보이도록 색·반경·타이포를 그대로 승계한다. 변경 시 양쪽을 함께 고칠 것 */
:root {
  color-scheme: light;
  --bg: #f8f8fb;
  --surface: #ffffff;
  --surface-2: #f4f5f8;
  --border: #ececf1;
  --border-strong: #e0e1e8;
  --text: #1f2329;
  --text-sub: #495057;
  --text-dim: #9a9fa8;
  --accent: #4263eb;
  --accent-soft: #edf0fe;
  --positive: #2f9e44;
  --positive-soft: #ebfbee;
  --negative: #e03131;
  --negative-soft: #fff5f5;
  --warn: #f08c00;
  --warn-soft: #fff4e6;
  --radius: 16px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  display: flex;
}

/* ===== Sidebar ===== */
.sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 16px;
  border-bottom: 1px solid var(--border);
}
.brand-logo {
  /* XYZ 워드마크는 라운지엑스 로고보다 글자 폭이 짧아 같은 높이면 왜소해 보인다 */
  height: 22px;
  width: auto;
}
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-section {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px 8px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-sub);
  text-decoration: none;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  position: relative;
  cursor: pointer;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav-icon, .nav-item svg.lucide {
  width: 16px; height: 16px;
  flex-shrink: 0;
  stroke-width: 1.8;
  opacity: 0.75;
}
.nav-item.active svg.lucide { opacity: 1; }
.nav-badge {
  margin-left: auto;
  font-size: 10px;
  padding: 2px 6px;
  background: var(--surface-2);
  color: var(--text-dim);
  border-radius: 6px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.nav-item.active .nav-badge { background: rgba(66, 99, 235, 0.12); color: var(--accent); }
.sidebar-foot {
  margin-top: auto;
  color: var(--text-dim);
  font-size: 11px;
  padding: 0 12px;
}

/* ===== App ===== */
.app { flex: 1; min-width: 0; }

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 28px 32px 20px;
  gap: 24px;
}
.topbar-eyebrow {
  color: var(--text-dim); font-size: 12px;
  font-weight: 500; margin-bottom: 6px;
}
.topbar h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.topbar-meta { display: flex; align-items: flex-end; gap: 12px; }
.meta-value {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--text-sub);
  font-variant-numeric: tabular-nums;
}

main {
  padding: 0 32px 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
/* 카드는 main 이 아니라 뷰 래퍼 안에 있어서 main 의 gap 이 카드 사이에 적용되지 않는다.
   :not([hidden]) — app.js 가 hidden 속성으로 뷰를 전환하므로 필수 */
.view:not([hidden]) {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ===== KPI ===== */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi-card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid transparent;
  transition: border-color 0.15s, transform 0.15s;
}
.kpi-icon {
  position: absolute;
  top: 20px; right: 20px;
  width: 36px; height: 36px;
  background: var(--surface-2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim);
}
.kpi-icon svg.lucide { width: 18px; height: 18px; stroke-width: 1.8; }
.kpi-card.accent .kpi-icon {
  background: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.92);
}
.kpi-card:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.kpi-card.accent { background: var(--accent); color: #fff; }
.kpi-card.accent .kpi-label,
.kpi-card.accent .kpi-sub { color: rgba(255, 255, 255, 0.75); }
.kpi-card.accent .kpi-value { color: #fff; }

.kpi-label { color: var(--text-sub); font-size: 12px; font-weight: 500; }
.kpi-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.kpi-value small { font-size: 15px; font-weight: 600; color: var(--text-dim); margin-left: 2px; }
.kpi-card.accent .kpi-value small { color: rgba(255,255,255,0.7); }
.kpi-sub { color: var(--text-dim); font-size: 11px; }

/* ===== Card ===== */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
}
.card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}
.card h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.head-icon svg.lucide,
svg.lucide.head-icon {
  width: 18px; height: 18px;
  stroke-width: 1.8;
  color: var(--accent);
}
.hint { color: var(--text-dim); font-size: 12px; }

.chart-card .chart-wrap { height: 320px; position: relative; }
.chart-card .chart-wrap.chart-wrap-tall { height: 420px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* ===== Table ===== */
.table-wrap { overflow-x: auto; margin: -4px; padding: 4px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left;
  padding: 12px 14px;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: color 0.15s;
}
thead th:hover { color: var(--text); }
thead th.sorted { color: var(--accent); }
tbody td {
  padding: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text-sub);
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--surface-2); }

.patent-link { color: var(--text); cursor: pointer; font-weight: 600; }
.patent-link:hover { color: var(--accent); }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.dim { color: var(--text-dim); }

/* ===== Filter bar ===== */
.filter-bar {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
}
.search-input {
  flex: 1;
  min-width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 16px;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  transition: border-color 0.15s;
}
.search-input:focus { outline: none; border-color: var(--accent); }
.search-input::placeholder { color: var(--text-dim); }

.select {
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 30px 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23495057' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color 0.15s;
}
.select:hover { border-color: var(--border-strong); }
.select:focus { outline: none; border-color: var(--accent); }

.scope-tabs {
  display: inline-flex;
  background: var(--surface-2);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
}
.scope-tab {
  border: 0; background: transparent; cursor: pointer;
  font-family: inherit; font-size: 12.5px; font-weight: 600;
  color: var(--text-sub);
  padding: 7px 14px; border-radius: 8px;
  transition: background 0.12s, color 0.12s;
}
.scope-tab:hover { color: var(--text); }
.scope-tab.active { background: var(--surface); color: var(--accent); box-shadow: 0 1px 2px rgba(0,0,0,0.06); }

/* ===== Tags / badges ===== */
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background: var(--surface-2);
  color: var(--text-dim);
}
.tag.registered { background: var(--positive-soft); color: var(--positive); }
.tag.pending, .tag.examining, .tag.pct { background: var(--warn-soft); color: var(--warn); }
.tag.rejected, .tag.abandoned, .tag.expired { background: var(--negative-soft); color: var(--negative); }
.tag.transferred { background: var(--surface-2); color: var(--text-dim); }
.tag.country { background: var(--accent-soft); color: var(--accent); font-variant-numeric: tabular-nums; }

/* 권리유형 — 차트의 TYPE_COLOR 와 같은 색 계열로 맞춘다 */
.tag.type-patent { background: var(--accent-soft); color: var(--accent); }
.tag.type-trademark { background: #f3f0ff; color: #7950f2; }
.tag.type-design { background: var(--warn-soft); color: #e8590c; }
.tag.type-copyright { background: #e7f9fb; color: #0b7285; }

/* 키워드 × 연도 히트맵 — 셀 배경은 순차 램프, 글자색은 단계별로 app.js 가 지정한다 */
.heatmap { width: 100%; border-collapse: separate; border-spacing: 2px; }
.heatmap th { font-size: 12px; font-weight: 600; color: var(--text-dim); padding: 6px 8px; white-space: nowrap; }
.heatmap td { padding: 0; }
.heat-label { padding: 0 10px 0 2px; font-size: 13px; white-space: nowrap; }
.heat-cell {
  width: 52px; height: 34px; text-align: center; vertical-align: middle;
  font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; border-radius: 4px;
}
/* 0 은 램프 밖 — 빈 칸이 '적음' 으로 읽히면 안 된다 */
.heat-zero { background: var(--surface-2); color: #c3c6cd; font-weight: 400; }
.heat-total { padding: 0 4px 0 12px; font-size: 13px; font-weight: 600; color: var(--text-dim); }
.keyword-link { cursor: pointer; border-bottom: 1px solid transparent; }
.keyword-link:hover { color: var(--accent); border-bottom-color: currentColor; }

.tag-row { display: flex; flex-wrap: wrap; gap: 4px; }

/* 등급 뱃지 — 기술평가 종합 등급 */
.grade {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border-radius: 7px;
  font-size: 12px; font-weight: 800;
  letter-spacing: -0.02em;
}
.grade.S { background: #4263eb; color: #fff; }
.grade.A { background: var(--accent-soft); color: var(--accent); }
.grade.B { background: var(--surface-2); color: var(--text-sub); }
.grade.C { background: var(--negative-soft); color: var(--negative); }
.grade.NA { background: var(--surface-2); color: var(--text-dim); font-size: 10px; }

/* 점수 바 — 테이블 안 인라인 표시 */
.score { display: flex; align-items: center; gap: 8px; min-width: 110px; }
.score-track {
  flex: 1; height: 6px;
  background: var(--surface-2);
  border-radius: 999px; overflow: hidden; min-width: 56px;
}
.score-fill { height: 100%; border-radius: 999px; background: var(--accent); transition: width 0.3s; }
.score-value {
  color: var(--text-sub); font-size: 12px; min-width: 26px;
  text-align: right; font-variant-numeric: tabular-nums; font-weight: 600;
}

/* ===== 패밀리 뷰 ===== */
.family-group { margin-bottom: 22px; }
.family-group:last-child { margin-bottom: 0; }
.family-name {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 14px; color: var(--text);
  margin: 0 0 10px 2px;
}
.family-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.family-count { color: var(--text-dim); font-weight: 500; font-size: 12px; }
.family-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.family-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
  background: var(--surface);
}
.family-item:hover { border-color: var(--accent); transform: translateY(-1px); }
.family-item-title { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.45; margin-bottom: 8px; }
.family-item-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.family-item-no { margin-top: 8px; font-size: 12px; color: var(--text-sub); font-weight: 600; }
.family-items { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }

/* ===== Modal ===== */
.modal {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal[hidden] { display: none; }
.modal-bg {
  position: absolute; inset: 0;
  background: rgba(31, 35, 41, 0.4);
  backdrop-filter: blur(4px);
}
.modal-card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 680px;
  width: calc(100% - 32px);
  max-height: 84vh;
  overflow-y: auto;
  box-shadow: 0 20px 50px rgba(31, 35, 41, 0.15);
}
.modal-close {
  position: absolute; top: 14px; right: 18px;
  background: transparent; border: 0;
  color: var(--text-dim);
  font-size: 26px; cursor: pointer; line-height: 1;
  transition: color 0.15s;
}
.modal-close:hover { color: var(--text); }
.modal h3 {
  margin: 0 28px 6px 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.modal-sub { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; }

.detail-section { margin-top: 22px; }
.detail-section:first-of-type { margin-top: 0; }
.detail-title {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.detail-grid {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 10px 16px;
  font-size: 13px;
}
.detail-key { color: var(--text-dim); }
.detail-val { color: var(--text); font-variant-numeric: tabular-nums; }
.detail-text { line-height: 1.65; font-size: 13px; color: var(--text-sub); word-break: break-word; }

.eval-bars { display: flex; flex-direction: column; gap: 10px; }
.eval-bar { display: grid; grid-template-columns: 68px 1fr 30px; align-items: center; gap: 12px; }
.eval-bar-label { font-size: 12px; color: var(--text-sub); }
.eval-comment {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid #dbe2fd;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
}

.related-list { display: flex; flex-direction: column; gap: 6px; }
.related-item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12.5px;
  transition: border-color 0.15s, background 0.15s;
}
.related-item:hover { border-color: var(--accent); background: var(--accent-soft); }
.related-item-title { flex: 1; min-width: 0; font-weight: 500; color: var(--text); }

/* ===== Empty / error ===== */
.empty-banner {
  background: var(--accent-soft);
  border: 1px solid #d6dffc;
  border-radius: var(--radius);
  padding: 20px 24px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
}
.empty-banner strong { font-size: 14px; color: var(--accent); }
.empty-banner p { margin: 6px 0 8px; color: var(--text-sub); }
.empty-banner ol { margin: 0; padding-left: 20px; color: var(--text-sub); }
.empty-banner li { margin-bottom: 4px; }
.empty-banner code {
  background: rgba(66, 99, 235, 0.1);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 12px;
}
.empty-msg { color: var(--text-dim); font-size: 12px; margin: 8px 0; text-align: center; padding: 24px 0; }

.error-banner {
  margin: 24px 32px;
  padding: 16px 20px;
  background: var(--negative-soft);
  border: 1px solid #ffd6d6;
  border-radius: var(--radius);
  color: var(--negative);
  font-size: 13px;
}
.error-banner code {
  background: rgba(0, 0, 0, 0.06);
  padding: 2px 6px; border-radius: 4px;
  font-size: 12px;
}

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { display: block; }
  .sidebar {
    width: 100%; height: auto; position: static;
    flex-direction: row; align-items: center;
    padding: 16px 20px; gap: 16px;
    border-right: 0; border-bottom: 1px solid var(--border);
    overflow-x: auto;
  }
  .brand { padding: 0; border: 0; flex-shrink: 0; }
  .nav { flex-direction: row; flex: 1; }
  .nav-section, .nav-badge { display: none; }
  .sidebar-foot { display: none; }
  .topbar { padding: 20px; }
  .topbar h1 { font-size: 18px; }
  main { padding: 0 20px 32px; gap: 16px; }
  .view:not([hidden]) { gap: 16px; }
  .detail-grid { grid-template-columns: 80px 1fr; }
}

/* ===== 입력·수정 ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 12.5px; font-weight: 600;
  padding: 8px 14px; border-radius: 999px; cursor: pointer;
  background: var(--surface); color: var(--text-sub);
  border: 1px solid var(--border-strong);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn svg { width: 15px; height: 15px; }
.btn:hover { color: var(--text); border-color: #9a9fa8; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #3b5bdb; border-color: #3b5bdb; }
.btn.danger-text { border-color: transparent; color: var(--negative); padding-left: 4px; padding-right: 4px; }
.btn.danger-text:hover { text-decoration: underline; }
.btn:disabled { opacity: 0.55; cursor: default; }
.topbar-meta .btn { padding: 9px 16px; }

.modal-actions { display: flex; align-items: center; gap: 8px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border); }
.modal-actions .spacer { flex: 1; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.form-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.form-field.wide { grid-column: 1 / -1; }
.form-field[hidden] { display: none; }
.form-field > span { font-size: 11.5px; font-weight: 600; color: var(--text-sub); }
.form-field > .form-field { gap: 5px; }
.form-field input, .form-field select, .form-field textarea {
  font: inherit; font-size: 13px; color: var(--text);
  padding: 9px 11px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border-strong);
  width: 100%; outline: none;
}
.form-field textarea { resize: vertical; line-height: 1.5; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-msg { min-height: 18px; margin: 12px 0 0; font-size: 12px; color: var(--text-sub); }

.eval-inputs { display: grid; gap: 10px; margin-bottom: 16px; }
.eval-input { display: flex; align-items: center; gap: 14px; }
.eval-input > span { width: 56px; font-size: 12.5px; font-weight: 600; color: var(--text-sub); }
.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: 999px; overflow: hidden; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg b { display: block; min-width: 38px; padding: 7px 0; text-align: center; font-size: 12.5px; font-weight: 600; color: var(--text-sub); border-left: 1px solid var(--border); }
.seg label:first-child b { border-left: 0; }
.seg input:checked + b { background: var(--accent); color: #fff; }
.seg input:focus-visible + b { box-shadow: inset 0 0 0 2px var(--accent-soft); }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .eval-input { flex-direction: column; align-items: flex-start; gap: 6px; }
}