:root{--accent: 46, 204, 113;--bg-main: #0a0a0a;--bg-header: #050505;--bg-footer: #000000;--bg-card: rgba(0, 0, 0, .4);--bg-input: rgba(255, 255, 255, .05);--text-main: #ffffff;--text-muted: #a0a0a0;--text-logo: #ffffff;--border-calculator: rgb(46, 204, 113);--shadow-calculator: 0 0 60px rgba(46, 204, 113, .15);--header-shadow: 0 4px 20px rgba(46, 204, 113, .4);--bg-pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='49' viewBox='0 0 28 49'%3E%3Cg fill-rule='evenodd'%3E%3Cg id='hexagons' fill='%232ecc71' fill-opacity='0.03' fill-rule='nonzero'%3E%3Cpath d='M13.99 9.25l13 7.5v15l-13 7.5L1 31.75v-15l12.99-7.5zM3 17.9v12.7l10.99 6.34 11-6.35V17.9l-11-6.34L3 17.9zM0 15l12.98-7.5V0h-2v6.35L0 12.69v2.3zm0 18.5L12.98 41v8h-2v-6.85L0 35.81v-2.3zM15 0v7.5L27.99 15H28v-2.31h-.01L17 6.35V0h-2zm0 49v-8l12.99-7.5H28v2.31h-.01L17 42.15V49h-2z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}html.light{--accent: 22, 128, 61;--bg-main: #e5e8ed;--bg-header: 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