:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--surface-1:#fcfcfb;--surface-2:#fff;--page-plane:#f9f9f7;--text-primary:#0b0b0b;--text-secondary:#52514e;--text-muted:#898781;--border:#e1e0d9;--border-strong:#c3c2b7;--accent:#2a78d6;--accent-hover:#1c5cab;--accent-contrast:#fff;--status-good:#0ca30c;--status-good-bg:#e5f6e5;--status-warning:#fab219;--status-warning-bg:#fdf1d6;--status-critical:#d03b3b;--status-critical-bg:#fbe4e4;--radius-sm:6px;--radius-md:10px;--sans:system-ui, -apple-system, "Segoe UI", "Noto Sans Lao", Roboto, sans-serif;font:15px/1.55 var(--sans);color:var(--text-primary);background:var(--page-plane);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root:where(:not([data-theme=light])){--lightningcss-light: 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var(--border);border-radius:var(--radius-md);flex-direction:column;gap:.35rem;padding:1.1rem 1.25rem;display:flex}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.78rem}.stat-value{font-variant-numeric:tabular-nums;font-size:1.6rem;font-weight:700}.chart-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.25rem;display:grid}.chart-card{min-height:320px}.balance-card{flex-direction:column;gap:.5rem;display:flex}.balance-negative .stat-value{color:var(--status-critical)}.login-page{justify-content:center;align-items:center;min-height:100svh;padding:1.5rem;display:flex}.login-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;gap:1rem;width:100%;max-width:360px;padding:2rem;display:flex}.login-subtitle{color:var(--text-secondary);margin-bottom:.5rem}@media (width<=640px){.app-header{flex-direction:column;align-items:stretch}.app-nav{order:3}.app-main{padding:1rem}}