.ep-container{background:#fff;padding:20px;border:3px solid #006600;border-radius:12px;max-width:720px;margin:auto;font-family:Arial,Helvetica,sans-serif}
.ep-title{color:#006600;text-align:center;margin-bottom:8px}
label{color:#006600;font-weight:600;display:block;margin-top:8px}
input,select,button,textarea{width:100%;padding:8px;margin-top:6px;border-radius:6px;border:1px solid #ccc;box-sizing:border-box}
.ep-mobile select{width:30%;display:inline-block;margin-right:6px}
.ep-mobile input{width:68%;display:inline-block}
.ep-btn{background:#006600;color:#fff;padding:10px 14px;border:none;border-radius:8px;cursor:pointer;margin-top:10px}
.ep-btn[disabled]{opacity:0.6;cursor:not-allowed}
.ep-error{border:2px solid #cc0000;background:#fff2f2}
#ep-message{margin-top:12px;font-weight:600}
.ep-loader{display:inline-block;width:16px;height:16px;border:2px solid #fff;border-top:2px solid #006600;border-radius:50%;margin-left:8px;vertical-align:middle;animation:ep-spin .8s linear infinite}
@keyframes ep-spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}