:root{--bg-primary: #0a0c14;--bg-chart: #131722;--bg-panel: #181B28;--bg-input: #1C1F2E;--bg-element: #2A2E39;--border: rgba(42, 46, 57, .8);--text-primary: #D1D4DC;--text-secondary: #787B86;--text-muted: #555;--accent: #6366f1;--accent-light: #A5B4FC;--accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);--candle-up: #26a69a;--candle-down: #ef5350;--header-height: 48px;--font-mono: "JetBrains Mono", "SF Mono", "Fira Code", "Cascadia Code", monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font-mono);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden}.header{height:var(--header-height);background:#0d0f1a;border-bottom:1px solid #1e2130;display:flex;align-items:center;justify-content:space-between;padding:0 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