:root{--bg: #f8f9fc;--panel: #ffffff;--text: #1a1f36;--text-secondary: #525f7f;--primary: #5469d4;--primary-hover: #4557b8;--primary-soft: rgba(84, 105, 212, .08);--secondary: #697386;--accent: #e56b6f;--danger: #dc4a57;--success: #28a745;--warning: #f5a623;--border: #e3e8ee;--border-focus: #5469d4;--shadow-sm: 0 1px 3px rgba(50, 50, 93, .08), 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(50, 50, 93, .08), 0 2px 4px rgba(0, 0, 0, .04);--shadow-lg: 0 13px 27px -5px rgba(50, 50, 93, .12), 0 8px 16px -8px rgba(0, 0, 0, .08);--shadow-focus: 0 0 0 3px rgba(84, 105, 212, .25);--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 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