.App{min-height:100vh}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:18px;color:#666}.container{max-width:1200px;margin:0 auto;padding:20px}.card{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 4px #0000001a;margin-bottom:20px}.card h2{margin-bottom:20px;color:#333;font-size:24px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#555;font-weight:500}.form-group input,.form-group select{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px}.form-group input:focus,.form-group select:focus{outline:none;border-color:#4caf50}.btn{padding:10px 20px;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:background .3s}.btn-primary{background:#4caf50;color:#fff}.btn-primary:hover{background:#45a049}.btn-danger{background:#f44336;color:#fff}.btn-danger:hover{background:#da190b}.btn-secondary{background:#2196f3;color:#fff}.btn-secondary:hover{background:#0b7dda}.btn:disabled{background:#ccc;cursor:not-allowed}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:20px}.stat-card{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.stat-card h3{font-size:14px;color:#666;margin-bottom:8px}.stat-card .value{font-size:24px;font-weight:700;color:#333}.status-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500}.status-running{background:#4caf50;color:#fff}.status-stopped{background:#f44336;color:#fff}.table{width:100%;border-collapse:collapse;margin-top:20px}.table th,.table td{padding:12px;text-align:left;border-bottom:1px solid #ddd}.table th{background:#f5f5f5;font-weight:600;color:#333}.trade-buy{color:#4caf50;font-weight:500}.trade-sell{color:#f44336;font-weight:500}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}