/*
  HR 인사정보 조회 화면 스타일 (라이트 테마, 운영 프로그램 스타일)
  모델: 사용 안 함
  기술: CSS3 (Custom Properties, Grid, Flexbox, 반응형 미디어 쿼리)
  라이브러리: Pretendard 웹폰트
*/
:root {
  --bg: #F2F4F6; --surface: #FFFFFF; --surface-2: #F9FAFB; --border: #E5E8EB;
  --fg: #191F28; --fg-2: #4E5968; --muted: #8B95A1;
  --accent: #0064FF; --accent-weak: #E8F3FF; --danger: #F04452; --ok: #12B76A; --warn: #F59E0B;
  --radius: 14px; --shadow: 0 1px 3px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--fg);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px; line-height: 1.6;
}

.model-info {
  display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 8px 24px;
  background: #191F28; color: #D1D6DB; font-size: 12px;
}
.model-info b { color: #fff; font-weight: 600; margin-right: 4px; }

.topbar {
  display: flex; align-items: center; gap: 20px; padding: 16px 24px; flex-wrap: wrap;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.topbar .back { color: var(--fg-2); text-decoration: none; font-size: 14px; font-weight: 600;
  padding: 6px 10px; border-radius: 8px; }
.topbar .back:hover { background: var(--bg); }
.topbar h1 { margin: 0; font-size: 20px; letter-spacing: -.02em; }
.topbar p { margin: 0; color: var(--muted); font-size: 13px; }
.quick { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }

.btn { border: 1px solid var(--border); background: var(--surface); color: var(--fg);
  border-radius: 10px; padding: 9px 16px; font: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  transition: .15s; white-space: nowrap; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #0050CC; color: #fff; }
.btn.primary:disabled { background: #9DBCF5; border-color: #9DBCF5; cursor: progress; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 5px 11px; font-size: 13px; border-radius: 8px; }
.btn.chip { background: var(--surface-2); font-size: 13px; padding: 6px 12px; border-radius: 999px; }

.page { max-width: 1400px; margin: 0 auto; padding: 20px 24px 40px;
  display: flex; flex-direction: column; gap: 18px; }

/* KPI */
.kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px 18px; min-height: 118px; display: flex;
  flex-direction: column; gap: 4px; }
.kpi .label { color: var(--fg-2); font-size: 13px; font-weight: 600; display: flex;
  justify-content: space-between; gap: 8px; }
.kpi .label .sub { color: var(--muted); font-weight: 500; font-size: 12px; }
.kpi .value { font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.kpi .value small { font-size: 14px; font-weight: 600; color: var(--fg-2); margin-left: 2px; }
.kpi .detail { color: var(--muted); font-size: 12.5px; display: flex; flex-wrap: wrap; gap: 4px 10px; }
.kpi .detail b { color: var(--fg-2); font-weight: 600; }
.kpi.skeleton { background: linear-gradient(90deg, #fff 0%, #F5F6F8 50%, #fff 100%);
  background-size: 200% 100%; animation: sk 1.2s infinite; }
@keyframes sk { to { background-position: -200% 0; } }

/* 채팅 */
.chat-wrap { display: grid; grid-template-columns: 340px 1fr; gap: 16px; align-items: stretch; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 16px 18px 12px; border-bottom: 1px solid var(--border); }
.panel-head h2 { margin: 0; font-size: 16px; }
.hint, .muted { color: var(--muted); font-size: 12.5px; }
.badge { font-size: 12px; font-weight: 600; color: var(--accent); background: var(--accent-weak);
  padding: 3px 10px; border-radius: 999px; }

.examples ul { list-style: none; margin: 0; padding: 10px; display: flex; flex-direction: column; gap: 6px; }
.examples li button { width: 100%; text-align: left; border: 1px solid var(--border);
  background: var(--surface-2); border-radius: 10px; padding: 10px 12px; font: inherit;
  font-size: 14px; color: var(--fg); cursor: pointer; transition: .15s; }
.examples li button:hover, .examples li button.active { border-color: var(--accent);
  background: var(--accent-weak); color: var(--accent); }

.answer { display: flex; flex-direction: column; min-height: 520px; }
.answer-body { flex: 1; padding: 18px 22px; overflow: auto; max-height: 640px; }
.empty { text-align: center; color: var(--muted); padding: 70px 10px; }
.empty h3 { color: var(--fg); margin: 0 0 6px; font-size: 18px; }
.empty p { margin: 0; }
.q-line { font-weight: 700; font-size: 15px; margin-bottom: 10px; display: flex; gap: 8px; }
.q-line::before { content: "Q"; color: #fff; background: var(--accent); border-radius: 6px;
  width: 22px; height: 22px; display: inline-grid; place-items: center; font-size: 12px; flex: none; margin-top: 1px; }
.trace { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; }
.trace span { font-size: 12px; background: var(--surface-2); border: 1px solid var(--border);
  color: var(--fg-2); border-radius: 8px; padding: 3px 9px; font-family: ui-monospace, Consolas, monospace; }
.trace span.err { color: var(--danger); border-color: #FBC7CC; }
.loading { display: flex; align-items: center; gap: 10px; color: var(--fg-2); padding: 30px 0; }
.spinner { width: 18px; height: 18px; border: 2px solid var(--accent-weak); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.error { color: var(--danger); background: #FFF1F2; border: 1px solid #FBC7CC; border-radius: 10px;
  padding: 12px 14px; }

.md { font-size: 14.5px; }
.md h1, .md h2, .md h3 { font-size: 16px; margin: 16px 0 8px; }
.md p { margin: 6px 0; }
.md table { border-collapse: collapse; width: 100%; margin: 10px 0; font-size: 13.5px; }
.md th, .md td { border: 1px solid var(--border); padding: 7px 10px; text-align: left; }
.md th { background: var(--surface-2); font-weight: 700; }
.md code { background: var(--surface-2); padding: 1px 5px; border-radius: 5px; font-size: 13px; }
.md blockquote { margin: 8px 0; padding: 6px 12px; border-left: 3px solid var(--warn);
  background: #FFFBEB; color: var(--fg-2); }

.composer { display: flex; gap: 8px; padding: 14px 16px; border-top: 1px solid var(--border); }
.composer input { flex: 1; border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px;
  font: inherit; font-size: 14.5px; outline: none; min-width: 0; }
.composer input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-weak); }

/* 조회 메뉴 카드 */
.section-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.section-head h2 { margin: 0; font-size: 17px; }
.section-head p { margin: 0; color: var(--muted); font-size: 13px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; flex-direction: column; gap: 8px; cursor: pointer; text-align: left;
  font: inherit; color: inherit; transition: .15s; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.card:hover, .card.active { border-color: var(--accent); box-shadow: 0 6px 20px rgba(0,100,255,.10);
  transform: translateY(-2px); }
.card .top { display: flex; align-items: center; gap: 10px; }
.card .icon { width: 36px; height: 36px; border-radius: 10px; background: var(--accent-weak);
  color: var(--accent); display: grid; place-items: center; font-weight: 800; flex: none; }
.card h3 { margin: 0; font-size: 15px; }
.card p { margin: 0; color: var(--fg-2); font-size: 13px; flex: 1; }
.card code { font-size: 12px; color: var(--muted); }
.card .go { color: var(--accent); font-weight: 600; font-size: 13px; }

/* 데이터 뷰어 */
.viewer-tools { display: flex; align-items: center; gap: 10px; }
.table-wrap { overflow: auto; max-height: 560px; padding: 0 0 6px; }
.data { border-collapse: collapse; width: 100%; font-size: 13.5px; }
.data th, .data td { padding: 9px 12px; border-bottom: 1px solid var(--border); text-align: left;
  white-space: nowrap; }
.data th { position: sticky; top: 0; background: var(--surface-2); color: var(--fg-2);
  font-weight: 700; font-size: 12.5px; z-index: 1; }
.data td.num { text-align: right; font-variant-numeric: tabular-nums; }
.data tr:hover td { background: #FAFBFC; }
.pill { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--surface-2); color: var(--fg-2); border: 1px solid var(--border); }
.pill.ok { color: #067647; background: #ECFDF3; border-color: #ABEFC6; }
.pill.warn { color: #B54708; background: #FFFAEB; border-color: #FEDF89; }
.pill.bad { color: #B42318; background: #FEF3F2; border-color: #FECDCA; }
.pill.info { color: var(--accent); background: var(--accent-weak); border-color: #B2D1FF; }
.summary-bar { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 12px 18px; font-size: 13px;
  color: var(--fg-2); border-bottom: 1px solid var(--border); background: var(--surface-2); }
.summary-bar b { color: var(--fg); }
pre.json { margin: 0; padding: 16px 18px; font-size: 12.5px; white-space: pre-wrap; }

@media (max-width: 1100px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  .chat-wrap { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick { margin-left: 0; }
}
@media (max-width: 520px) {
  .page, .topbar { padding-left: 16px; padding-right: 16px; }
  .model-info { padding: 8px 16px; }
  .kpis { grid-template-columns: 1fr; }
}