@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--accent:#4f46e5;--accent-light:#6366f1;--accent-lighter:#e0e7ff;--accent-bg:#4f46e514;--accent-border:#4f46e54d;--bg-primary:#fff;--bg-secondary:#f9fafb;--bg-tertiary:#f3f4f6;--bg-app:#eef0f4;--text-primary:#111827;--text-secondary:#4b5563;--text-tertiary:#9ca3af;--text-inverse:#fff;--border-light:#e5e7eb;--border-medium:#d1d5db;--border-dark:#9ca3af;--success:#10b981;--success-bg:#10b9811a;--error:#ef4444;--error-bg:#ef444414;--warning:#f59e0b;--warning-bg:#f59e0b14;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--space-3xl:48px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000000a;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "Cascadia Code", monospace;--text-xs:.75rem;--text-sm:.8125rem;--text-base:.875rem;--text-lg:1rem;--text-xl:1.125rem;--text-2xl:1.5rem;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.625;--header-height:56px;--sidebar-width:260px;--chat-panel-width:400px;--chat-panel-expanded-width:560px;--transition-fast:.15s ease;--transition-normal:.2s ease;--transition-slow:.3s 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