body{font-family:Arial,Helvetica,sans-serif;margin:0;background:#f5f7fa;color:#222}
.container{max-width:900px;margin:0 auto;padding:20px}
.site-header{background:#012c2f;color:#fff;padding:20px 0;text-align:center}
.card{background:#fff;padding:18px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,0.06);margin:18px 0}
input[type=text],input[type=email],textarea,input[type=file]{width:100%;padding:10px;border-radius:6px;border:1px solid #d6d6d6;margin:6px 0 12px}
button{background:#00b7c8;color:#fff;padding:10px 18px;border:none;border-radius:6px;cursor:pointer}
a.admin-link{display:inline-block;margin-top:8px;color:#012c2f}
.site-footer{padding:16px;text-align:center;color:#6b7280}