:root{--font-sans: "DM Sans", ui-sans-serif, system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--bg-app: #0e1018;--bg-elevated: #12151f;--bg-surface: #161a24;--bg-surface-hover: #1b202c;--bg-muted: #1e2430;--bg-input: #10131c;--border-subtle: rgba(255, 255, 255, .055);--border-default: rgba(255, 255, 255, .085);--border-strong: rgba(255, 255, 255, .12);--text-primary: #e9ecf4;--text-secondary: #9aa3b5;--text-muted: #6d7688;--text-faint: #4a5260;--accent: #8898f0;--accent-soft: rgba(136, 152, 240, .12);--accent-glow: rgba(136, 152, 240, .18);--tree-folder-icon: #d4b060;--radius-sm: 5px;--radius-md: 8px;--radius-lg: 11px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .2);--shadow-md: 0 10px 28px rgba(0, 0, 0, .28);--transition-fast: .12s ease;font-family:var(--font-sans);line-height:1.55;font-feature-settings:"kern" 1,"liga" 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