:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent: #3b82f6;--accent-hover: #2563eb;--border: #334155;--success: #10b981;--error: #ef4444}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}#root{display:flex;flex-direction:column;min-height:100vh}button{cursor:pointer;transition:all .2s}.btn-primary{background-color:var(--accent);color:#fff;padding:.5rem 1rem;border-radius:.5rem;border:none;font-weight:500}.btn-primary:hover{background-color:var(--accent-hover)}.card{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:.75rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a}input,textarea,select{background-color:var(--bg-primary);border:1px solid var(--border);color:var(--text-primary);border-radius:.375rem;padding:.5rem;width:100%;font-family:inherit}input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);border-color:transparent}