:root{--bg-primary: #0a0a0a;--bg-secondary: #121212;--bg-tertiary: #1e1e1e;--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-tertiary: #666666;--accent-primary: #00f2fe;--accent-secondary: #4facfe;--accent-glow: rgba(0, 242, 254, .2);--thinking-color: #f7b733;--success-color: #00fa9a;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--font-family: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}#root{flex:1;display:flex;flex-direction:column}button{cursor:pointer;border:none;font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}