:root,[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f0f2f5;--bg-elevated: #ffffff;--bg-container: #ffffff;--text-primary: #000000;--text-secondary: rgba(0, 0, 0, .65);--text-tertiary: rgba(0, 0, 0, .45);--border-color: #d9d9d9;--border-color-secondary: #f0f0f0;--shadow-color: rgba(0, 0, 0, .1);--link-color: #1890ff;--link-hover-color: #40a9ff;--card-bg: #ffffff;--header-bg: #ffffff;--footer-bg: #f0f2f5}[data-theme=dark]{--bg-primary: #141414;--bg-secondary: #1f1f1f;--bg-elevated: #262626;--bg-container: #1f1f1f;--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .65);--text-tertiary: rgba(255, 255, 255, .45);--border-color: #434343;--border-color-secondary: #303030;--shadow-color: rgba(0, 0, 0, .45);--link-color: #1890ff;--link-hover-color: #40a9ff;--card-bg: #1f1f1f;--header-bg: #1f1f1f;--footer-bg: #141414}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.loading-indicator{margin:2em auto;width:40px;height:40px;position:relative}#app{max-width:90vw;margin:0 auto;display:flex;min-height:100%;flex-direction:column;font-size:16px}