:root{--bg-primary: #0b0e11;--bg-secondary: #161a1e;--bg-tertiary: #1e2329;--bg-hover: #2b3139;--border-primary: #2b3139;--border-focus: #f0b90b;--text-primary: #eaecef;--text-secondary: #848e9c;--text-tertiary: #5e6673;--color-buy: #0ecb81;--color-sell: #f6465d;--accent: #f0b90b;--accent-blue: #1890ff;--accent-purple: #7b61ff;--font-ui: "Inter", -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-card: 0 2px 12px rgba(0,0,0,.4);--shadow-modal: 0 16px 48px rgba(0,0,0,.7)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-ui)}