:root{--primary: #fb923c;--secondary: #10b981;--bg-main: #f1f5f9;--bg-surface: #ffffff;--bg-sidebar: #ffffff;--text-main: #0f172a;--text-heading: #020617;--text-muted: #475569;--border-main: #e2e8f0;--border-strong: #cbd5e1;--glass-bg: rgba(255, 255, 255, .85);--chart-grid: #e2e8f0;--card-shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}.dark{--bg-main: #020617;--bg-surface: #0f172a;--bg-sidebar: #0f172a;--text-main: #e2e8f0;--text-heading: #f8fafc;--text-muted: #94a3b8;--border-main: rgba(255, 255, 255, .05);--border-strong: rgba(255, 255, 255, .1);--glass-bg: rgba(15, 23, 42, .6);--chart-grid: #1e293b;--card-shadow: 0 20px 25px -5px rgb(0 0 0 / .3), 0 8px 10px -6px rgb(0 0 0 / .3)}body{margin:0;padding:0;background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-main);box-shadow:var(--card-shadow)}.card-surface{background-color:var(--bg-surface);border:1px solid var(--border-main);box-shadow:var(--card-shadow);transition:transform .2s ease,border-color .2s ease}.card-surface:hover{border-color:var(--primary)}h1,h2,h3,h4,h5,h6{color:var(--text-heading);font-weight:900}p{color:var(--text-main);line-height:1.6}.text-secondary{color:var(--text-muted)}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:var(--chart-grid)}.recharts-text{fill:var(--text-muted)!important;font-weight:600}