:root{--primary:#10b981;--primary-hover:#059669;--primary-light:#ecfdf5;--primary-dark:#064e3b;--secondary:#0ea5e9;--secondary-hover:#0284c7;--bg-app:#f8fafc;--bg-card:#fff;--bg-sidebar:#0f172a;--text-main:#334155;--text-light:#64748b;--text-muted:#94a3b8;--text-white:#fff;--text-dark:#0f172a;--border:#e2e8f0;--border-focus:#10b981;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-md:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-lg:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--radius-sm:6px;--radius:12px;--radius-lg:20px;--font-thai:"Prompt", "Inter", system-ui, sans-serif;--font-sans:"Inter", "Prompt", system-ui, sans-serif;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast:all .15s 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