/* ── TOKENS (메인페이지와 동일) ── */
:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --muted: #f1f5f9;
  --foreground: #0f172a;
  --muted-fg: #64748b;
  --border: #e2e8f0;
  --input-border: #cbd5e1;
  --primary: #0e5fa3;
  --primary-hover: #0c4f8a;
  --accent-light: #eff6ff;
  --accent-mid: #bfdbfe;
  --accent-dark: #1e40af;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.05);
  --transition: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --font: 'Archivo', system-ui, sans-serif;

  /* 레거시 변수 매핑 (chart.js 등 스크립트가 참조) */
  --color-primary: var(--primary);
  --color-primary-hover: var(--primary-hover);
  --color-primary-highlight: var(--accent-light);
  --color-rust: #b45309;
  --color-rust-hover: #92400e;
  --color-rust-highlight: #fef3c7;
  --color-bg: var(--bg);
  --color-surface: var(--surface);
  --color-surface-2: var(--surface);
  --color-surface-offset: var(--muted);
  --color-border: var(--border);
  --color-divider: var(--border);
  --color-text: var(--foreground);
  --color-text-muted: var(--muted-fg);
  --color-text-faint: #94a3b8;
  --color-text-inverse: #fff;
  --color-success: #16a34a;
  --color-error: #dc2626;
  --color-warning: #d97706;
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
}

/* ── BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
html, body { height: 100%; }
body { font-family: var(--font); font-size: 15px; color: var(--foreground); background: var(--bg); line-height: 1.6; overflow: hidden; }
button, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: var(--primary); }
table { border-collapse: collapse; width: 100%; }
.num, .kpi-card__value, .kpi-card__value--sm strong { font-variant-numeric: tabular-nums lining-nums; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

/* ── APP SHELL ── */
.app { height: 100dvh; display: grid; grid-template-rows: auto 1fr; }

/* ── HEADER ── */
.header {
  grid-row: 1; position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 16px 32px;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.header__brand { display: flex; align-items: center; gap: 12px; }
.logo { color: var(--primary); flex-shrink: 0; }
.header__titles { display: flex; flex-direction: column; }
.header__title { font-family: var(--font); font-weight: 800; font-size: 17px; letter-spacing: -0.02em; color: var(--foreground); }
.header__subtitle { font-size: 12px; color: var(--muted-fg); }
.header__meta { display: flex; align-items: center; gap: 12px; }

.badge {
  font-size: 12px; font-weight: 500; color: var(--muted-fg);
  background: var(--muted); border: 1px solid var(--border);
  padding: 4px 12px; border-radius: var(--radius-full); white-space: nowrap;
}

.theme-toggle {
  display: grid; place-items: center; width: 34px; height: 34px;
  border-radius: var(--radius-full); border: 1px solid var(--border);
  color: var(--muted-fg); transition: var(--transition);
}
.theme-toggle:hover { color: var(--primary); border-color: var(--primary); }

/* ── MAIN ── */
.main {
  grid-row: 2; overflow-y: auto; overscroll-behavior: contain;
  padding: 32px; display: flex; flex-direction: column; gap: 24px;
  background: var(--muted);
}
.section { max-width: 1280px; width: 100%; margin-inline: auto; }

/* ── KPI CARDS ── */
.kpi-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.kpi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  display: flex; flex-direction: column; gap: 6px;
  box-shadow: var(--shadow-sm); transition: box-shadow var(--transition);
}
.kpi-card:hover { box-shadow: var(--shadow-md); }
.kpi-card__label { font-size: 12px; color: var(--muted-fg); font-weight: 500; }
.kpi-card__value { font-family: var(--font); font-size: clamp(22px, 2vw, 30px); font-weight: 800; letter-spacing: -0.02em; color: var(--foreground); }
.kpi-card__value small { font-size: 0.55em; font-weight: 600; color: var(--muted-fg); margin-left: 2px; }
.kpi-card__value--sm { font-size: 18px; font-weight: 600; }
.kpi-card__value--sm strong { font-family: var(--font); font-size: 1.3em; font-weight: 800; }
.kpi-card__delta { font-size: 12px; color: var(--muted-fg); }
.kpi-card__delta--up { color: #b45309; }
.kpi-card--accent .kpi-card__value--sm strong { color: #b45309; }
.kpi-card--accent2 .kpi-card__value--sm strong { color: var(--primary); }

/* ── PANELS ── */
.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  box-shadow: var(--shadow-sm);
}
.panel__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.panel__title { font-family: var(--font); font-size: 17px; font-weight: 800; letter-spacing: -0.01em; color: var(--foreground); }
.panel__desc { font-size: 13px; color: var(--muted-fg); margin-top: 4px; }
.panel__controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ── SEGMENTED ── */
.segmented {
  display: inline-flex; background: var(--muted);
  border-radius: var(--radius-md); padding: 3px; gap: 2px;
  border: 1px solid var(--border);
}
.segmented__btn {
  font-size: 12px; font-weight: 600; padding: 6px 12px;
  border-radius: calc(var(--radius-md) - 2px);
  color: var(--muted-fg); transition: var(--transition); white-space: nowrap;
}
.segmented__btn.is-active {
  background: var(--primary); color: #fff;
  box-shadow: var(--shadow-sm);
}
.segmented__btn:hover:not(.is-active) { color: var(--foreground); background: var(--border); }

/* ── SELECT ── */
.select {
  font-size: 13px; font-weight: 500; padding: 7px 12px;
  border-radius: var(--radius-md); border: 1px solid var(--input-border);
  background: var(--surface); color: var(--foreground);
  font-family: var(--font); transition: border-color var(--transition);
}
.select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14,95,163,0.1); }

/* ── CHARTS ── */
.chart-wrap { position: relative; height: 340px; }
.chart-wrap--tall { height: 540px; }

.legend-row {
  display: flex; justify-content: center; gap: 24px; margin-top: 16px;
  font-size: 12px; color: var(--muted-fg); flex-wrap: wrap;
}
.legend-row__item { display: inline-flex; align-items: center; gap: 6px; }
.legend-row__swatch { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

.grid-2 { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--border); }
.data-table { font-size: 13.5px; min-width: 640px; }
.data-table thead th {
  position: sticky; top: 0; background: var(--muted);
  text-align: left; font-weight: 700; font-size: 12px;
  color: var(--muted-fg); padding: 12px 16px;
  cursor: pointer; user-select: none; white-space: nowrap;
  border-bottom: 1px solid var(--border); font-family: var(--font);
  letter-spacing: 0.02em;
}
.data-table thead th:hover { color: var(--primary); }
.data-table thead th.num, .data-table td.num { text-align: right; }
.data-table thead th.is-sorted { color: var(--primary); }
.data-table tbody td {
  padding: 12px 16px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.data-table tbody tr:hover { background: var(--accent-light); }
.data-table tbody tr:last-child td { border-bottom: none; }

.tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  padding: 3px 9px; border-radius: var(--radius-full);
}
.tag--capital { background: var(--accent-light); color: var(--accent-dark); }
.tag--noncapital { background: #fef3c7; color: #92400e; }

.bar-cell { display: inline-flex; align-items: center; gap: 8px; min-width: 130px; }
.bar-cell__track { flex: 1; height: 6px; background: var(--muted); border-radius: var(--radius-full); overflow: hidden; }
.bar-cell__fill { display: block; height: 100%; border-radius: var(--radius-full); }
.bar-cell__fill--res { background: var(--primary); }
.bar-cell__fill--com { background: #d97706; }
.bar-cell__num { font-weight: 700; font-variant-numeric: tabular-nums; width: 44px; text-align: right; color: var(--foreground); }

/* ── SUMMARY ── */
.panel--summary { background: var(--surface); }
.panel--summary .panel__title { margin-bottom: 20px; }
.summary-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.summary-card {
  padding: 20px; border-radius: var(--radius-md);
  background: var(--muted); border: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.summary-card:hover { box-shadow: var(--shadow-md); }
.summary-card__num { font-family: var(--font); font-size: 11px; font-weight: 700; color: var(--primary); letter-spacing: 0.08em; text-transform: uppercase; }
.summary-card h3 { font-family: var(--font); font-size: 15px; font-weight: 800; margin: 8px 0; letter-spacing: -0.01em; }
.summary-card p { font-size: 13.5px; color: var(--muted-fg); line-height: 1.7; }

/* ── FOOTER ── */
.footer {
  max-width: 1280px; margin-inline: auto; width: 100%;
  padding-top: 16px; border-top: 1px solid var(--border);
  font-size: 12px; color: #94a3b8;
  display: flex; flex-direction: column; gap: 6px;
}
.footer a { color: var(--muted-fg); text-decoration: underline; text-decoration-color: var(--border); }
.footer__note { color: #94a3b8; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .header { padding: 12px 16px; }
  .main { padding: 16px; gap: 16px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .summary-grid { grid-template-columns: 1fr; }
  .chart-wrap--tall { height: 720px; }
  .panel__controls { width: 100%; justify-content: space-between; }
}
@media (max-width: 460px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}