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2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem}[data-theme=dark]{--color-bg: #0a0f1e;--color-bg-secondary: #0f172a;--color-bg-tertiary: #1e293b;--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-text-subtle: #64748b;--color-heading: #f0f9ff;--color-accent: #38bdf8;--color-accent-hover: #0ea5e9;--color-accent-light: rgba(56, 189, 248, .12);--color-accent-foreground: #0a0f1e;--color-border: #1e3a5f;--color-border-hover: #2563eb40;--color-card-bg: #0f172a;--color-card-border: #1e3a5f;--color-tag-bg: rgba(56, 189, 248, .12);--color-tag-text: #7dd3fc;--color-tag-border: rgba(56, 189, 248, .3);--color-selection: rgba(56, 189, 248, .25);--color-reading-progress: #38bdf8;--color-scrollbar: #1e293b;--color-scrollbar-thumb: #334155;--shadow-card: 0 2px 8px rgba(0, 0, 0, .5), 0 0 0 1px rgba(56, 189, 248, .05);--shadow-card-hover: 0 8px 24px rgba(0, 0, 0, .6), 0 0 16px rgba(56, 189, 248, 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