*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#f5f6f8;color:#1a1a1a}main{display:flex;flex-direction:column;min-height:100vh}.hero{padding:2.5rem 2rem 1.5rem;text-align:center;background:#fff;border-bottom:1px solid #e2e4e9}.hero h1{margin:0 0 .5rem;font-size:1.9rem}.hero p{margin:0;color:#555}.dashboard-wrapper{flex:1 1;padding:1.5rem;display:flex}.dashboard-iframe{flex:1 1;width:100%;min-height:800px;border:1px solid #e2e4e9;border-radius:8px;background:#fff;display:flex;overflow:hidden}.dashboard-iframe iframe{flex:1 1;width:100%;height:100%;border:none;border-radius:8px}.dashboard-error{flex:1 1;display:flex;flex-direction:column;gap:.5rem;align-items:center;justify-content:center;min-height:400px;border:1px solid #f2c0c0;border-radius:8px;background:#fff5f5;color:#a33;padding:1rem;text-align:center}