:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#14384a;background:#edf7fc;font-size:16px;line-height:1.5}*{box-sizing:border-box}body{margin:0}button,select,input,.button{font:inherit}button,.button{cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;background:#067cab;color:#fff;border:0;border-radius:13px;padding:12px 17px;min-height:46px;font-weight:650;text-decoration:none}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible,input:focus-visible{outline:4px solid #ffc648;outline-offset:3px}.quiet{background:#e5f1f8;color:#17475e}.sun{background:#ffd166;color:#453817}.text-button{background:transparent;color:#067cab;font-size:.875rem;padding:4px;min-height:40px}.hidden{display:none!important}header{background:#fff;border-bottom:1px solid #d6e7f0;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px 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#cfe4f0;overflow:hidden}.book-scroll{overflow:auto;background:#dcebf4;scrollbar-width:thin}.paper{position:relative;overflow:hidden;aspect-ratio:776/1032;background:#fff;width:100%;isolation:isolate}.paper>img{position:absolute;max-width:none;user-select:none;pointer-events:none}.picture-targets{position:absolute;inset:0;pointer-events:none}.word-hit{position:absolute;padding:0;min-height:0;border:0;border-radius:7px;background:transparent;pointer-events:auto;box-shadow:none}.word-hit:hover,.word-hit:focus-visible{outline:3px solid #008fbd;outline-offset:2px;background:#008fbd0c}.source-hint{position:absolute;pointer-events:auto;min-height:32px;width:32px;height:32px;padding:0;font-size:19px;border-radius:50%;background:#fff5cfeb;border:1px solid #e6c860;color:#51400c;box-shadow:0 1px 3px #14384a22;transform:translate(-50%,-50%)}.book-caption{display:flex;align-items:center;justify-content:space-between;gap:6px;flex-wrap:wrap;padding:8px 12px;font-size:.8rem;color:#476579}.learning-panel{min-width:0}.learning-heading{margin:0 0 13px;display:flex;flex-wrap:wrap;gap:5px;justify-content:space-between;align-items:center}.small{font-size:.875rem;color:#4f6d7c}.word-cards{display:grid;gap:11px}.word-card{background:#fff;border-radius:16px;box-shadow:0 3px 0 #d5e8f1;display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:0 4px;padding:9px}.word-main{background:transparent;color:inherit;padding:5px 7px;border-radius:10px;display:grid;grid-template-columns:90px minmax(0,1fr);gap:12px;text-align:left;font-weight:500;min-width:0;justify-content:stretch}.word-main.no-picture{grid-template-columns:1fr}.word-card.playing{outline:2px solid #0787b6}.word-english{font-weight:750;font-size:1rem;display:block}.arabic{font-family:Arial,"Noto Naskh 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summary{cursor:pointer;font-weight:650;min-height:34px}.bottom-nav{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:24px 0}.bottom-nav>span{font-weight:650;color:#496b7e;font-size:.9rem;text-align:center}footer{text-align:center;color:#527184;font-size:.875rem;padding:8px 18px 28px}dialog{border:0;border-radius:22px;padding:23px;color:#14384a;max-height:92vh;max-width:94vw;width:570px;overflow:auto}dialog::backdrop{background:#14384a99}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.close{width:42px;min-height:42px;padding:0;font-size:20px}.dialog-actions{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0}.hint-english{font-size:1.2rem;font-weight:750}.word-parts{background:#eaf5fc;border:1px solid #bbdceb;border-radius:14px;padding:14px;display:grid;gap:8px}.word-parts strong{font-family:Arial,sans-serif;font-size:1.7rem}.word-parts p{margin:0}#hintPicture .thumb{width:150px;max-width:150px;max-height:150px;margin:15px auto}#hintArabic{font-size:2.6rem;margin-top:12px}.sound-key{display:grid;grid-template-columns:75px 1fr;gap:10px;margin:12px 0}.sound-key dt{font-weight:750;color:#067cab}.sound-key dd{margin:0}.source-dialog{width:1500px;max-width:96vw}.original-scroll{overflow:auto;margin-top:12px}.original-scroll img{display:block;width:100%;min-width:800px;height:auto}#retry{margin-bottom:12px}.empty-note{background:white;padding:20px;border-radius:16px;color:#48697d}
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[hidden]{display:none!important}.thumb-frame{display:flex;align-items:center;justify-content:center;justify-self:center;flex:none;max-width:100%}.thumb{display:block;flex:none;max-width:none;max-height:none}.word-main{grid-template-columns:100px minmax(0,1fr)}.family-bar,.lesson-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.search{position:relative;flex:1;min-width:180px}input:not([type=checkbox]),textarea{font:inherit;padding:12px;border:1px solid #aac8d9;border-radius:10px;width:100%;background:white;color:#14384a;min-height:46px}#searchResults{position:absolute;z-index:20;max-height:370px;overflow:auto;background:white;padding:10px;border-radius:12px;box-shadow:0 4px 20px #1236;width:100%}#searchResults button{display:block;text-align:left;width:100%;margin-bottom:8px}.lesson-actions{margin-top:16px}.check-label{display:flex;align-items:center;gap:8px;margin:0}.check-label input{width:20px;height:20px}.notice{padding:14px;background:#fff1c9;border-radius:12px}.hide-roman .word-card .roman{display:none}#practiceChoices{display:grid;gap:12px;margin:20px 0}#practiceChoices button{min-height:65px;text-align:center}.correct{background:#d5f0d5!important}#hintPicture .thumb-frame{margin:12px auto}form label{margin-top:14px}form button{margin-top:16px}#parentDialog .audio-settings{margin:12px 0;align-items:center}#googleRecovery{margin-bottom:12px}@media(max-width:730px){.word-main{grid-template-columns:1fr}.family-bar{align-items:end}.family-bar>div:first-child{width:120px}}