:root{--brand-blue: #1E88E5;--brand-blue-dark: #1565C0;--brand-blue-light: #E3F2FD;--brand-green: #43A047;--brand-green-dark: #2E7D32;--brand-green-light: #E8F5E9;--sidebar-bg: #0d1b2a;--sidebar-border: #1a2f45;--sidebar-text: #90a4b7;--sidebar-text-active: #f0f7ff;--sidebar-accent: var(--brand-blue);--sidebar-hover: #1a2f45;--bg-main: #f0f4f8;--bg-card: #ffffff;--bg-card-hover: #f8fafc;--text-primary: #0d1b2a;--text-secondary: #4a6080;--text-muted: #8aa0b8;--border: #dde5ee;--border-focus: var(--brand-blue);--blue: var(--brand-blue);--blue-dark: var(--brand-blue-dark);--blue-light: var(--brand-blue-light);--green: var(--brand-green);--green-light: var(--brand-green-light);--orange: #f97316;--orange-light: #fff7ed;--red: #ef4444;--red-light: #fef2f2;--yellow: #eab308;--yellow-light: #fefce8;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);--shadow-lg: 0 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