.settings-form{display:flex;flex-direction:column;gap:20px}.settings-form h1{font-size:24px;margin-bottom:10px;color:#333}.settings-form h2{font-size:18px;margin-bottom:15px;color:#555}.form-section{margin-top:20px;padding-top:20px;border-top:1px solid #e0e0e0}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:#333;font-size:14px}.form-group input,.form-group select{padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border-color .2s}.form-group input:focus,.form-group select:focus{outline:none;border-color:#4a90e2}.input-with-button{display:flex;gap:10px}.input-with-button input{flex:1}.btn-secondary{padding:10px 20px;background:#f0f0f0;border:1px solid #ddd;border-radius:4px;cursor:pointer;font-size:14px;white-space:nowrap;transition:background-color .2s}.btn-secondary:hover{background:#e0e0e0}.btn-primary{padding:12px 24px;background:#4a90e2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px;font-weight:500;transition:background-color .2s}.btn-primary:hover:not(:disabled){background:#357abd}.btn-primary:disabled{background:#ccc;cursor:not-allowed}.error{color:#d32f2f;font-size:12px;margin-top:-4px}.alert{padding:12px;border-radius:4px;font-size:14px}.alert.error{background:#ffebee;color:#c62828;border:1px solid #ef5350}.alert.success{background:#e8f5e9;color:#2e7d32;border:1px solid #66bb6a}.app{width:100%;max-width:600px;background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:24px}*{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-color:#f5f5f5}#root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}