:root{--color-bg:#0a0c0f;--color-surface:#111318;--color-surface-2:#181c23;--color-surface-3:#1e2430;--color-border:#262d3a;--color-border-light:#2e3847;--color-text-primary:#f0f2f5;--color-text-secondary:#8a95a3;--color-text-muted:#4d5a6a;--color-accent:#3b7fd4;--color-accent-hover:#4a90e2;--color-accent-dim:#3b7fd426;--color-green:#22c55e;--color-green-dim:#22c55e26;--color-amber:#f59e0b;--color-amber-dim:#f59e0b26;--color-red:#ef4444;--color-red-dim:#ef444426;--chart-line:#3b7fd4;--chart-low:#22c55e;--chart-high:#ef4444;--chart-avg:#8a95a3;--chart-grid:#1e2430;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 8px 24px #0009;--sidebar-width:240px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-primary);min-height:100vh;line-height:1.6}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover)}button{cursor:pointer;font-family:inherit}img{max-width:100%;display:block}input,textarea,select{font-family:inherit;font-size:inherit}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-surface)}::-webkit-scrollbar-thumb{background:var(--color-border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}