.crt-image-wrapper{background:var(--crt-surface);padding:20px;border-radius:24px;box-shadow:0 25px 50px rgba(20,184,166,.15);border:1px solid var(--crt-border);position:relative;overflow:hidden}.crt-image-wrapper::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border:8px solid var(--crt-teal-light);border-radius:24px;pointer-events:none;z-index:2}.crt-cert-dummy{width:100%;height:400px;background:linear-gradient(135deg,#f0fdfa,#ecfeff);border:2px dashed #99f6e4;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}.crt-cert-dummy i{font-size:60px;color:var(--crt-teal);margin-bottom:20px}.crt-cert-dummy h4{font-size:24px;color:var(--crt-teal-dark);margin:0 0 10px;font-family:serif}.crt-cert-dummy p{font-size:14px;color:var(--crt-text)}