:root{--primary-50:#f0fdfa;--primary-100:#ccfbf1;--primary-200:#99f6e4;--primary-300:#5eead4;--primary-400:#2dd4bf;--primary-500:#14b8a6;--primary-600:#0d9488;--primary-700:#0f766e;--primary-800:#115e59;--primary-900:#134e4a;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--danger:#ef4444;--success:#22c55e;--warning:#f59e0b;--info:#3b82f6;--font-primary:"Space Grotesk", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-12:3rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--toolbar-width:60px;--topbar-height:64px;--z-toolbar:100;--z-dropdown:200;--z-modal:300}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%}body{font-family:var(--font-primary);background-color:var(--gray-50);color:var(--gray-800);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;overflow:hidden}#app{flex-direction:column;width:100%;height:100%;display:flex}button{cursor:pointer;border-radius:var(--radius-md);justify-content:center;align-items:center;gap:var(--spacing-2);border:none;outline:none;font-family:inherit;font-weight:500;transition:all .2s;display:inline-flex}button:disabled{cursor:not-allowed;opacity:.6}.btn-primary{background-color:var(--primary-600);color:#fff;padding:.625rem 1.25rem}.btn-primary:hover:not(:disabled){background-color:var(--primary-500);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{color:var(--gray-700);border:1px solid var(--gray-200);background-color:#fff;padding:.625rem 1.25rem}.btn-secondary:hover:not(:disabled){background-color:var(--gray-50);border-color:var(--gray-300);color:var(--gray-900)}.btn-back{color:var(--gray-600);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);background-color:#fff;padding:.5rem 1rem;font-size:.875rem}.btn-back:hover:not(:disabled){background-color:var(--gray-50);color:var(--primary-600);border-color:var(--primary-200);box-shadow:var(--shadow-md);transform:translate(-2px)}.btn-back .material-icons{font-size:18px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-50)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}