/* ─── KPI 컴포넌트 ──────────────────────────────────────── */
.kpi-value {
  font-size: 28px; font-weight: 800;
  letter-spacing: -0.5px; line-height: 1.1;
  margin: 6px 0 4px;
}
.kpi-unit { font-size: 15px; color: var(--text-muted); font-weight: normal; }
.kpi-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }
.kpi-details {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 13px; color: var(--text-muted);
}
.kpi-row { display: flex; justify-content: space-between; margin-bottom: 5px; }
.kpi-row strong { color: var(--text-main); font-weight: 600; }
.kpi-label { color: var(--text-muted); font-size: 13px; }

/* ─── Score center (M8) ─────────────────────────────────── */
.score-center { display: flex; align-items: center; gap: 24px; }
@media (max-width: 480px) { .score-center { flex-direction: column; align-items: flex-start; } }

/* ─── Two-col grid ──────────────────────────────────────── */
.two-col { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; }
@media (max-width: 500px) { .two-col { grid-template-columns: 1fr; } }

/* ─── Sparkline ─────────────────────────────────────────── */
.sparkline-labels {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--text-faint); margin-top: 4px; padding: 0 2px;
}
.sparkline-container { margin: 12px 0 4px; min-height: 40px; }

/* ─── Temperature grid (M5 기상) ────────────────────────── */
.temp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 12px; }
.temp-cell { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px; }
.temp-cell-label { font-size: 12px; color: var(--text-faint); font-weight: 600; margin-bottom: 2px; }
.temp-cell-val   { font-size: 18px; font-weight: 800; letter-spacing: -0.5px; }

/* ─── Gas air quality block (M5 대기질) ─────────────────── */
.gas-block { padding: 10px 12px; border-radius: 8px; margin-bottom: 8px; }
.gas-block-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 3px; }
.gas-block-label { font-size: 12px; font-weight: 700; }
.gas-block-val   { font-size: 22px; font-weight: 800; }
.gas-block-note  { font-size: 12px; margin-top: 2px; }
.gas-block-spark { margin-top: 6px; }