:root{--bg: #EEF0F3;--surface: #FFFFFF;--surface-2: #F4F6F8;--surface-3: #E8EAED;--border: #D0D3D9;--border-light: #E4E6EA;--text: #302E40;--text-muted: #6B7280;--text-subtle: #9CA3AF;--primary: #00A0C6;--primary-hover: #0090B4;--primary-dark: #00455D;--primary-light: #00A0C614;--success: #16a34a;--success-light: #16a34a14;--danger: #dc2626;--danger-light: #dc262614;--warning: #d97706;--warning-light: #d9770614;--radius: 8px;--radius-sm: 5px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 8px rgba(0,0,0,.09);--font: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", 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