:root{--accent-color: #2563eb;--accent-tint: color-mix(in srgb, var(--accent-color) 10%, transparent);--text-primary: #0f0f0f;--text-secondary: #525252;--text-tertiary: #8a8a8a;--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-tertiary: #f4f4f4;--border: #e8e8e8;--border-strong: #c9c9c9;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 8px 24px rgba(0, 0, 0, .08);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .12);--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif: "Charter", "Georgia", "Iowan Old Style", serif;--font-mono: "JetBrains Mono", "Menlo", Consolas, monospace;--max-content: 740px;--max-wide: 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