:root{--canton-navy: #1b2a47;--canton-blue: #026aa7;--canton-blue-light: #e6f2fb;--canton-gold: #c59b27;--canton-gold-light: #fef8e7;--canton-gray-bg: #f8fafc;--canton-surface: #ffffff;--canton-border: #e2e8f0;--canton-border-dark: #cbd5e1;--canton-text: #1e293b;--canton-text-muted: #64748b;--canton-text-light: #94a3b8;--color-deutsch: #8b5cf6;--color-deutsch-bg: #f5f3ff;--color-deutsch-border: #ddd6fe;--color-arithmetik: #2563eb;--color-arithmetik-bg: #eff6ff;--color-arithmetik-border: #bfdbfe;--color-geometrie: #059669;--color-geometrie-bg: #ecfdf5;--color-geometrie-border: #a7f3d0;--color-englisch: #d97706;--color-englisch-bg: #fffbeb;--color-englisch-border: #fde68a;--color-mathe1: #2563eb;--color-mathe1-bg: #eff6ff;--color-mathe1-border: #bfdbfe;--color-mathe2: #059669;--color-mathe2-bg: #ecfdf5;--color-mathe2-border: #a7f3d0;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .03);--shadow-card: 0 4px 6px -1px rgba(0, 0, 0, .06), 0 2px 4px -2px rgba(0, 0, 0, .04);--shadow-elevated: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}:root{--canton-navy: #1b2a47;--canton-blue: #026aa7;--canton-blue-light: #e6f2fb;--canton-gold: #c59b27;--canton-gold-light: #fef8e7;--canton-gray-bg: #f8fafc;--canton-surface: #ffffff;--canton-border: #e2e8f0;--canton-border-dark: #cbd5e1;--canton-text: #1e293b;--canton-text-muted: #64748b;--canton-text-light: #94a3b8;--color-deutsch: #8b5cf6;--color-deutsch-bg: #f5f3ff;--color-deutsch-border: #ddd6fe;--color-arithmetik: #2563eb;--color-arithmetik-bg: #eff6ff;--color-arithmetik-border: #bfdbfe;--color-geometrie: #059669;--color-geometrie-bg: #ecfdf5;--color-geometrie-border: #a7f3d0;--color-englisch: #d97706;--color-englisch-bg: #fffbeb;--color-englisch-border: #fde68a;--color-mathe1: #2563eb;--color-mathe1-bg: #eff6ff;--color-mathe1-border: #bfdbfe;--color-mathe2: #059669;--color-mathe2-bg: #ecfdf5;--color-mathe2-border: #a7f3d0;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .03);--shadow-card: 0 4px 6px -1px rgba(0, 0, 0, .06), 0 2px 4px -2px rgba(0, 0, 0, .04);--shadow-elevated: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", 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