.tnc-auth-wrap{max-width:900px;margin:0 auto;padding:20px;border:1px solid #eee;border-radius:8px}
.tnc-auth-wrap input{padding:10px;width:30%;margin-right:8px}
.tnc-auth-wrap button{padding:10px 14px}
#tnc-result{width:100%}
.tnc-card{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
.tnc-img{width:240px;height:240px;flex-shrink:0}
.tnc-img img{width:240px;height:240px;object-fit:cover;border:1px solid #ddd;padding:4px;cursor:pointer;transition:opacity 0.2s ease}
.tnc-img img:hover{opacity:0.85}
.tnc-info{flex:1;min-width:250px;display:flex;flex-direction:column;gap:8px}
.tnc-error{color:#900}

/* Certificate Field Styling */
.tnc-field{display:flex;align-items:baseline;line-height:1.6;padding:6px 0;border-bottom:1px solid #f0f0f0}
.tnc-field:last-child{border-bottom:none}
.tnc-label{font-weight:600;color:#333;min-width:150px;flex-shrink:0;font-size:14px;padding-right:12px}
.tnc-value{color:#555;font-size:14px;flex:1;word-break:break-word}

/* Specific field styling */
.tnc-field-certificate-id .tnc-label{color:#0073aa}
.tnc-field-certificate-id .tnc-value{font-weight:600;color:#000;font-size:15px}

/* Image Zoom Modal */
.tnc-zoom-modal{display:none;position:fixed;z-index:99999;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,0.9);padding:20px;box-sizing:border-box}
.tnc-zoom-modal.active{display:flex;align-items:center;justify-content:center}
.tnc-zoom-content{position:relative;max-width:95%;max-height:95%;margin:auto}
.tnc-zoom-content img{max-width:100%;max-height:90vh;width:auto;height:auto;object-fit:contain;border:2px solid #fff;box-shadow:0 4px 20px rgba(0,0,0,0.5)}
.tnc-zoom-close{position:absolute;top:-40px;right:0;color:#fff;font-size:36px;font-weight:bold;cursor:pointer;background:none;border:none;padding:0 10px;transition:color 0.2s}
.tnc-zoom-close:hover{color:#ccc}

/* Responsive adjustments */
@media (max-width: 768px){
  .tnc-card{flex-direction:column}
  .tnc-img{width:100%;height:auto}
  .tnc-img img{width:100%;height:auto;max-width:240px}
  .tnc-zoom-close{top:10px;right:10px;font-size:28px;background:rgba(0,0,0,0.5);padding:5px 12px;border-radius:50%}
  .tnc-label{min-width:120px;font-size:13px}
  .tnc-value{font-size:13px}
  .tnc-auth-wrap input{width:50%;min-width:200px}
}

@media (max-width: 480px){
  .tnc-field{flex-direction:column;align-items:flex-start;padding:8px 0}
  .tnc-label{min-width:auto;margin-bottom:2px}
  .tnc-value{padding-left:0}
  .tnc-auth-wrap input{width:70%;min-width:180px}
}