:root{--brand-cyan: #00D2FF;--brand-cyan-dark: #0086A8;--brand-cyan-darker: #006E8A;--brand-cyan-light: #E5F9FF;--brand-orange: #FF6B35;--brand-orange-dark: #E85A28;--brand-orange-light: #FFF0EA;--brand-grey: #333333;--brand-white: #FFFFFF;--primary-color: var(--brand-cyan-dark);--primary-dark: var(--brand-cyan-darker);--primary-light: var(--brand-cyan-light);--accent-color: var(--brand-orange);--accent-dark: var(--brand-orange-dark);--accent-light: var(--brand-orange-light);--danger-color: #dc2626;--warning-color: var(--brand-orange);--success-color: #059669;--info-color: var(--brand-cyan-dark);--bg-primary: #F6FAFC;--bg-card: #FFFFFF;--bg-sidebar: #FFFFFF;--bg-hover: #EEF6FA;--text-primary: #333333;--text-secondary: #6B7280;--text-hint: #9AA5AD;--border-color: #E3ECF0;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, 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