:root{--color-cold: #88c0d0;--color-comfort: #a3be8c;--color-ventilation: #ebcb8b;--color-mass-cooling: #5e81ac;--color-evaporative: #88c0d0;--color-ac-dehum: #bf616a;--color-ac: #d08770;--color-primary: #5e81ac;--color-secondary: #81a1c1;--color-success: #a3be8c;--color-error: #bf616a;--color-text: #2e3440;--color-text-muted: #4c566a;--color-bg: #eceff4;--color-bg-elevated: #ffffff;--color-border: #d8dee9;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--font-sans: system-ui, -apple-system, sans-serif;--font-mono: "Courier New", monospace;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px rgba(0,0,0,.1);--transition-fast: .15s ease;--transition-base: .25s 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