:root{--bg: #f4f6fa;--surface: #ffffff;--surface-2: #f8fafc;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-2: #334155;--muted: #64748b;--primary: #1d4ed8;--primary-hover: #1e40af;--primary-soft: #eef3ff;--success: #047857;--success-soft: #ecfdf5;--warning: #b45309;--warning-soft: #fffbeb;--danger: #b91c1c;--danger-soft: #fef2f2;--neutral-soft: #f1f5f9;--sidebar: #0f1b2d;--sidebar-text: #aab6c8;--sidebar-active: #ffffff;--radius: 10px;--radius-sm: 7px;--shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 1px 3px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .14);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, 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