/* Nadiya Academy v0.8.1 grammar animation player */
.nga-open{overflow:hidden}.nga-overlay[hidden]{display:none!important}.nga-overlay{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;padding:12px;background:rgba(6,28,26,.80)}.nga-dialog{width:min(780px,100%);max-height:calc(100dvh - 24px);overflow-y:auto;background:#fff;border-radius:19px;box-shadow:0 20px 70px #061b1699;font-family:system-ui,-apple-system,sans-serif;color:#183d34}.nga-dialog button{font:inherit;cursor:pointer}.nga-dialog button:focus-visible{outline:3px solid #e6b75c;outline-offset:2px}.nga-top,.nga-heading,.nga-selector,.nga-track,.nga-stage,.nga-actions,.nga-caption{margin-inline:22px}.nga-top{display:flex;justify-content:space-between;align-items:center;padding-top:18px}.nga-label{font-size:10px;font-weight:800;letter-spacing:1.3px;color:#397a68}.nga-close{border:0;background:#eef5f1;border-radius:50%;height:36px;width:36px}.nga-heading h2{font-size:27px;line-height:1.2;margin:7px 0 0}.nga-heading p{margin:4px 0 12px;color:#66766e}.nga-selector{display:flex;gap:6px;overflow-x:auto;padding:4px 0 13px}.nga-selector button{border:1px solid #dae6de;border-radius:20px;background:#fff;color:#275245;white-space:nowrap;padding:7px 12px;font-size:12px}.nga-selector button.selected{background:#174d3b;color:#fff}.nga-track{display:flex;gap:7px;margin-bottom:12px}.nga-track span{height:6px;flex:1;background:#e0e9e3;border-radius:15px}.nga-track span.filled{background:#d4a84c}.nga-stage{background:linear-gradient(140deg,#f0f8f3,#edf4fa);border:1px solid #e0ece5;border-radius:15px;padding:21px;min-height:290px}.nga-tag{font-size:10px;letter-spacing:1.6px;font-weight:800;color:#457869}.nga-stage h3{font-size:clamp(19px,3vw,27px);line-height:1.3;margin:12px 0}.nga-somali{background:#fff;border-left:3px solid #dcb152;padding:10px 13px;border-radius:8px;font-size:14px}.nga-concept{font-size:15px;color:#336f51;font-weight:800;margin:14px 0 10px}.nga-example{padding:15px;border-radius:12px;background:#183f33;color:#fff;font-weight:750;font-size:clamp(16px,2.7vw,23px);line-height:1.5}.nga-tip{font-size:13px;margin-bottom:0}.nga-appear{animation:nga-in .65s both}.nga-appear:nth-child(2){animation-delay:.05s}.nga-appear:nth-child(3){animation-delay:.35s}.nga-appear:nth-child(4){animation-delay:.7s}.nga-appear:nth-child(5){animation-delay:1s}.nga-appear:nth-child(6){animation-delay:1.3s}@keyframes nga-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.nga-options{display:grid;gap:9px}.nga-options button{text-align:left;border:1px solid #c6d9d0;background:#fff;padding:11px 13px;border-radius:10px}.nga-options button.correct{border-color:#3b8c60;background:#e1f6e8}.nga-options button.incorrect{border-color:#be7d4f;background:#fff0e2}.nga-explain{margin-top:14px;background:white;padding:13px;border-radius:12px}.nga-explain p{margin:7px 0;font-size:14px}.nga-actions{display:flex;align-items:center;gap:9px;justify-content:space-between;margin-top:15px;flex-wrap:wrap}.nga-actions button{border:1px solid #cddcd4;color:#245544;border-radius:10px;background:#fff;padding:10px 12px;font-size:13px;font-weight:700}.nga-actions button:disabled{opacity:.35}.nga-actions button.nga-main{background:#174d3b;color:#fff}.nga-caption{font-size:11px;color:#66766e;padding-bottom:15px}.nga-inline-btn{background:#174d3b!important;color:#fff!important;border:0;border-radius:10px;padding:11px 15px;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;gap:7px;margin:7px 0;max-width:100%;text-align:left}@media(max-width:550px){.nga-overlay{padding:4px;align-items:flex-end}.nga-dialog{max-height:95dvh;border-radius:16px 16px 8px 8px}.nga-top,.nga-heading,.nga-selector,.nga-track,.nga-stage,.nga-actions,.nga-caption{margin-inline:13px}.nga-stage{min-height:260px;padding:15px}.nga-heading h2{font-size:21px}.nga-actions{gap:5px}.nga-actions button{font-size:12px;padding:9px}.nga-label{font-size:9px}.nga-example{font-size:17px}}@media(prefers-reduced-motion:reduce){.nga-appear{animation:none}}