:root{--bg-canvas: 40 25% 98%;--bg-surface: 0 0% 100%;--bg-card: 40 20% 96%;--bg-elevated: 0 0% 100%;--bg-hover: 40 18% 92%;--bg-input: 0 0% 100%;--border-subtle: 35 15% 88%;--border-strong: 35 15% 76%;--border-active: 221 83% 53%;--border-glass: 0 0% 100%;--text-primary: 222 47% 11%;--text-secondary: 215 19% 35%;--text-muted: 215 16% 50%;--text-on-primary: 0 0% 100%;--primary: 221 83% 53%;--primary-hover: 224 76% 45%;--primary-glow: 221 83% 53%;--accent-emerald: 158 64% 42%;--accent-emerald-bg: 150 60% 96%;--accent-emerald-border: 152 57% 75%;--danger-crimson: 0 84% 60%;--danger-bg: 0 85% 97%;--danger-border: 0 72% 80%;--accent-amber: 38 92% 50%;--accent-amber-bg: 48 100% 96%;--accent-amber-border: 45 93% 72%;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-worksheet: "Fredoka", "Comic Neue", cursive, 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