:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#242424}body{margin:0;background:#faf9f8}.app{display:flex;flex-direction:column;min-height:100vh}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#0f6cbd;color:#fff}.header h1{font-size:16px;margin:0}.header-right{font-size:12px;cursor:pointer;text-decoration:underline}.content{padding:12px 16px;display:flex;flex-direction:column;gap:16px}section{background:#fff;border:1px solid #e0e0e0;border-radius:4px;padding:12px}h2{font-size:14px;margin:0 0 8px}h3{font-size:13px;margin:8px 0 4px}label{display:block;font-size:12px;margin-top:8px;margin-bottom:2px}input[type=text],input[type=password]{width:100%;box-sizing:border-box;padding:6px 8px;border:1px solid #d1d1d1;border-radius:4px;font-size:13px}button{margin-top:10px;padding:8px 14px;background:#0f6cbd;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:13px}button:disabled{background:#c8c8c8;cursor:not-allowed}.button-row{display:flex;gap:8px;flex-wrap:wrap}.hint,.muted{font-size:11px;color:#616161}.success-inline{margin-left:8px;color:#107c10;font-size:12px}.error-text{color:#d13438;font-size:12px}.errors-block ul{padding-left:18px;font-size:12px}.errors-block li{margin-bottom:4px}.progress-block ul{list-style:none;padding:0;font-size:12px}.progress-block li{padding:2px 0}.status-error{color:#d13438}.status-success{color:#107c10}.help-panel ol{padding-left:18px;font-size:12px}