:root{--af-color-bg: #ffffff;--af-color-surface: #f6f7f9;--af-color-text: #16181d;--af-color-text-muted: #5c6470;--af-color-primary: #3554d1;--af-color-on-primary: #ffffff;--af-color-danger: #c73a3a;--af-color-border: #d9dde3;--af-radius: 10px;--af-space-1: 4px;--af-space-2: 8px;--af-space-3: 16px;--af-space-4: 24px;--af-font: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}@media(prefers-color-scheme:dark){:root{--af-color-bg: #101216;--af-color-surface: #1a1d23;--af-color-text: #eceef2;--af-color-text-muted: #9aa3af;--af-color-border: #2c313a}}:root{--af-color-primary: #3554d1}