.course-redeem{padding:18px 20px;margin:0 0 22px;border:1px solid #abc49a;border-radius:14px;background:linear-gradient(125deg,#fffdf0,#e7f5db);box-shadow:inset 0 2px 0 #fff,0 4px 0 #98b584,0 9px 17px #16492e17;color:#173e30}
.course-redeem[hidden],.course-redeem [hidden],.course-redeem-success[hidden]{display:none!important}
.course-redeem-heading{display:flex;justify-content:space-between;align-items:center;gap:18px}
.course-redeem h3{font:600 21px/1.2 Georgia,serif;margin:0 0 6px}
.course-redeem p{font:12px/1.6 'Segoe UI',sans-serif;margin:0;color:#4c6b45}
.course-detail .redeem-button{flex:none;min-height:44px;padding:10px 17px;border:1px solid #47ad86;border-radius:10px;background:linear-gradient(135deg,#159b70,#08624d);box-shadow:inset 0 2px 0 #ffffff60,0 4px 0 #06432f;color:#fff;font:600 12px/1.4 'Segoe UI',sans-serif;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.course-detail .redeem-button:active{transform:translateY(2px);box-shadow:inset 0 1px 0 #ffffff40,0 2px 0 #06432f}
.course-detail .redeem-button:disabled{opacity:.55;cursor:wait}
.course-redeem-form{margin-top:18px;padding-top:15px;border-top:1px solid #b9d3a6}
.course-redeem-form label{display:block;font:600 12px/1.5 'Segoe UI',sans-serif;margin-bottom:7px;color:#244b38}
.course-redeem-fields{display:flex;gap:10px;align-items:stretch}
.course-redeem-fields input{flex:1;min-width:0;min-height:46px;padding:10px 13px;border:1px solid #9ebb8d;border-radius:9px;background:#fffff5;color:#153e2d;font:600 15px/1.4 'Segoe UI',sans-serif;box-shadow:inset 0 2px 3px #406d2920}
.course-redeem-form .redeem-feedback{margin-top:12px;min-height:19px;color:#7d3827}
.course-redeem .redeem-remaining{margin-top:7px;font-size:11px;color:#3b714c}
.course-redeem-success{border:1px solid #8cc6a3;border-radius:12px;background:#e6f7dc;padding:17px 20px;margin:0 0 22px;color:#14543d;font:600 13px/1.6 'Segoe UI',sans-serif}
.course-redeem-success a{display:inline-block;text-decoration:underline;text-underline-offset:4px;margin-top:7px}
.course-redeem :focus-visible{outline:3px solid #b38c2d;outline-offset:4px}
@media(max-width:620px){.course-redeem{padding:17px 16px}.course-redeem-heading{align-items:flex-start;flex-direction:column;gap:13px}.course-redeem h3{font-size:21px}.course-redeem-fields{flex-direction:column}.course-redeem-fields .redeem-button{min-height:46px}.course-redeem-form{margin-top:15px}.course-redeem-success{padding:15px 16px}}
@media(prefers-reduced-motion:reduce){.course-detail .redeem-button{transition:none}}