.demo-card{background:#fff;border-radius:16px;width:100%;max-width:300px;overflow:hidden;box-shadow:0 1px 3px #0000000d,0 4px 16px #00000014}.demo-card-header{border-bottom:1px solid #0000000a;align-items:center;gap:12px;padding:16px 20px;display:flex}.demo-card-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.demo-card-title{color:#1f2937;font-size:15px;font-weight:500}.demo-card-body{flex-direction:column;gap:16px;min-height:200px;padding:20px;display:flex}