:root{--bg: #080a12;--bg-alt: #0c0f1a;--surface: rgba(129, 140, 248, .04);--surface-hover: rgba(129, 140, 248, .08);--text: #eef0f6;--text-muted: #5c6378;--accent: #818cf8;--accent-soft: rgba(129, 140, 248, .12);--accent-glow: rgba(129, 140, 248, .2);--accent-alt: #f472b6;--accent-alt-glow: rgba(244, 114, 182, .15);--border: rgba(129, 140, 248, .08);--border-strong: rgba(129, 140, 248, .18);--radius: 12px;--radius-xl: 24px;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--header-bg: transparent;--header-text: #ffffff}[data-theme=light]{--bg: #ffffff;--bg-alt: #f4f5fa;--surface: rgba(99, 102, 241, .04);--surface-hover: rgba(99, 102, 241, .08);--text: #111827;--text-muted: #6b7280;--accent: #6366f1;--accent-soft: rgba(99, 102, 241, .08);--accent-glow: rgba(99, 102, 241, .12);--accent-alt: #ec4899;--accent-alt-glow: rgba(236, 72, 153, .08);--border: rgba(99, 102, 241, 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