:root { color-scheme: light; }
body { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.ec-card { background: rgba(255,255,255,.92); border: 1px solid rgb(255 237 213); border-radius: 1.5rem; box-shadow: 0 18px 45px rgba(15,23,42,.06); }
.ec-soft { background: linear-gradient(135deg, #fff7ed 0%, #ecfdf5 55%, #eff6ff 100%); }
.ec-kpi { background: white; border: 1px solid rgb(255 237 213); border-radius: 1.5rem; padding: 1rem; box-shadow: 0 16px 35px rgba(15,23,42,.05); }
.ec-muted { color: rgb(100 116 139); }
.table-ec th { color: rgb(71 85 105); font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; }
.table-ec td, .table-ec th { padding: .75rem 1rem; border-bottom: 1px solid rgb(255 237 213); }