.home-container{flex-direction:column;justify-content:center;align-items:center;width:100%;display:flex}.home-client-container{box-sizing:border-box;flex-direction:column;gap:1.5rem;width:100%;max-width:1400px;min-height:100vh;padding:1.5rem;display:flex;overflow-x:hidden}.home-client-container>:first-child{flex-wrap:wrap;justify-content:center;align-items:center;width:100%;display:flex}.home-client-container>:last-child{justify-content:center;width:100%;min-width:0;display:flex}@media (min-width:1200px){.home-client-container{width:70vw}}@media (max-width:900px){.home-client-container{gap:1rem;width:100%;padding:1rem}}@media (max-width:600px){.home-client-container{gap:.8rem;width:100%;padding:.75rem}.home-client-container>:first-child{flex-direction:column;align-items:stretch;gap:.75rem}.home-client-container>:last-child{width:100%}}@media (max-width:400px){.home-client-container{padding:.5rem}}
.grade-term-selector{box-sizing:border-box;border-left:5px solid #1e3a8a;border-radius:10px;flex-wrap:wrap;align-items:center;gap:1rem;width:100%;padding:12px;display:flex}.selector-group{flex-direction:column;width:30vw;display:flex}.selector-group label{color:#333;margin-bottom:.5rem;font-size:.95rem;font-weight:700}.selector-group select{box-sizing:border-box;appearance:none;background:#fff;border:1px solid #ccc;border-radius:10px;outline:none;width:100%;padding:.8rem 1rem;font-size:1rem;transition:all .2s}.selector-group select:focus{border-color:#2f5d8e;box-shadow:0 0 0 3px #2f5d8e26}@media (max-width:900px){.grade-term-selector{gap:.8rem;padding:14px 2px}.selector-group{min-width:180px}}@media (max-width:600px){.grade-term-selector{border-left-width:4px;flex-direction:column;align-items:stretch;gap:1rem;padding:14px 2px}.selector-group{width:100%;min-width:100%}.selector-group label{font-size:.9rem}.selector-group select{padding:.9rem 1rem;font-size:16px}}@media (max-width:400px){.grade-term-selector{gap:.8rem;padding:10px}.selector-group select{padding:14px 2px}}
.subTopic-container{box-sizing:border-box;flex-wrap:wrap;gap:16px;width:100%;margin:0;padding:0;display:flex}.subtopic-card{cursor:pointer;box-sizing:border-box;background:#fff;border-radius:12px;width:100%;padding:10px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 2px 6px #0000001a}.subtopic-card:hover{transform:translateY(-4px);box-shadow:0 6px 14px #0000001f}.video-wrapper{border-radius:10px;width:100%;position:relative;overflow:hidden}.video-wrapper video,.video-wrapper iframe{z-index:1;aspect-ratio:16/9;object-fit:cover;border-radius:10px;width:100%;display:block;position:relative}.actions-overlay{z-index:5;flex-wrap:wrap;gap:8px;display:flex;position:absolute;top:10px;right:10px}.actions-overlay button{cursor:pointer;background:#ffffffeb;border:none;border-radius:8px;justify-content:center;align-items:center;padding:6px 8px;transition:all .2s;display:flex}.actions-overlay button:hover{transform:scale(1.05)}.bottom-row{width:100%;margin-top:10px}.creator{flex-wrap:wrap;align-items:center;gap:6px;margin-top:6px;font-size:12px;display:flex}h5{color:#0f3197;word-break:break-word;margin:.5rem 0 .3rem;font-size:1rem;line-height:1.4}p{color:#333;word-break:break-word;margin:0;font-size:.92rem;line-height:1.5}.modal-overlay{z-index:99999;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);box-sizing:border-box;background:#0009;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.modal-content{z-index:100000;box-sizing:border-box;background:#fff;border-radius:14px;flex-direction:column;gap:1rem;width:400px;max-width:100%;height:auto;min-height:fit-content;padding:20px;display:flex;position:relative;box-shadow:0 10px 30px #00000040}.close-btn{cursor:pointer;z-index:100001;background:0 0;border:none;justify-content:center;align-items:center;font-size:18px;display:flex;position:absolute;top:10px;right:10px}@media (max-width:900px){.subTopic-container{gap:14px}.modal-content{width:90%}}@media (max-width:600px){.subTopic-container{gap:12px}.subtopic-card{border-radius:10px;padding:8px}h5{font-size:.95rem}p{font-size:.88rem}.creator{font-size:11px}.actions-overlay{gap:6px;top:8px;right:8px}.actions-overlay button{padding:5px 7px}.modal-overlay{align-items:flex-end;padding:12px}.modal-content{border-radius:16px 16px 0 0;width:100%;max-height:90vh;padding:16px;overflow-y:auto}}@media (max-width:400px){.subTopic-container{gap:10px}.subtopic-card{padding:7px}h5{font-size:.9rem}p{font-size:.84rem}.modal-content{padding:14px}}