:root{color-scheme:light;--af-accent:#126b70;--af-accent-soft:#e8f2f0;--af-primary:linear-gradient(180deg, #25888b 0%, #16777b 45%, #105b60 100%);--af-primary-hover:linear-gradient(180deg, #1c777a 0%, #12666b 45%, #0e5055 100%);--af-text:#242529;--af-muted:#62636b;--af-surface:#fff;--af-sidebar:#f1f1f3;--af-base:#f1f1f3;--af-workspace:#f7f7f9;--af-field:var(--af-surface);--af-field-muted:#f7f7f7;--af-border:#dedee5;--af-control-border:#85858f;--af-focus:#126b70;--af-danger:#b42318;--af-radius:10px;--af-control-height:38px;--af-control-padding:9px 12px;--af-header-height:56px;--af-left:256px;--af-right:320px;--af-gap:clamp(12px, 1.4vw, 20px);--af-content-space:clamp(20px, 3vw, 48px);--af-font:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 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