:root{--color-bg: #FAFAFA;--color-surface: #FFFFFF;--color-border: #E5E5E5;--color-text: #1A1A1A;--color-text-muted: #6B6B6B;--color-text-faint: #9A9A9A;--color-accent: #007AFF;--color-accent-soft: #EAF3FF;--color-danger: #FF3B30;--color-success: #34C759;--color-warning: #FF9500;--color-project-bg: #EAF3FF;--color-project-fg: #007AFF;--color-area-bg: #E8F7EE;--color-area-fg: #2A8A4F;--color-resource-bg: #F3EDFB;--color-resource-fg: #7B3FE4;--color-archive-bg: #F2F2F2;--color-archive-fg: #6B6B6B;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--leading-tight: 1.3;--leading-normal: 1.6;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-card: 0 1px 4px -1px rgba(0,0,0,.06), 0 4px 16px -4px rgba(0,0,0,.06);--shadow-sheet: 0 -12px 40px -12px rgba(0,0,0,.18);--shadow-fab: 0 8px 24px -4px rgba(0,122,255,.45);--space-card: 1rem;--space-gap: .75rem;--nav-height: 4rem;--fab-size: 3.5rem}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.scrollbar-hide::-webkit-scrollbar{display:none}.scrollbar-hide{scrollbar-width:none}