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cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;gap:8px}._mobileActionBtn_1ctlg_2205:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}@media (min-width: 768px){._mobileActionBtn_1ctlg_2205{padding:.8rem 1.5rem;font-size:.95rem}._mobileActionBtn_1ctlg_2205:hover{background:linear-gradient(135deg,#4f46e5,#4338ca);transform:translateY(-3px) scale(1.02);box-shadow:0 8px 30px #6366f166}._mobileActionBtn_1ctlg_2205:hover:before{left:100%}}._updatesBtn_1ctlg_2253{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;border:none;border-radius:8px;padding:.6rem 1rem;font-size:.9rem;font-weight:600;cursor:pointer;margin:.75rem auto;display:block;width:100%;max-width:900px;transition:all .3s ease;box-shadow:0 2px 8px #f59e0b33;animation:_pulse_1ctlg_1 2s infinite}._updatesBtn_1ctlg_2253:hover{background:linear-gradient(135deg,#d97706,#b45309);transform:translateY(-2px);box-shadow:0 4px 16px #f59e0b4d}._updatesBtnSidebar_1ctlg_2277{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;border:none;border-radius:8px;padding:.6rem 1rem;font-size:.85rem;font-weight:600;cursor:pointer;margin-top:1rem;width:100%;transition:all .3s ease;box-shadow:0 2px 8px #f59e0b33;animation:_pulse_1ctlg_1 2s infinite}._updatesBtnSidebar_1ctlg_2277:hover{background:linear-gradient(135deg,#d97706,#b45309);transform:translateY(-1px);box-shadow:0 4px 16px #f59e0b4d}._updatesModalContent_1ctlg_2300{background:#fffffff2;border-radius:16px;width:90%;max-width:500px;max-height:80vh;overflow:hidden;box-shadow:0 20px 60px #0003;border:1px solid rgba(255,255,255,.2);animation:_slideUpModal_1ctlg_1 .4s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column}._updatesModalHeader_1ctlg_2315{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid rgba(203,213,225,.3);background:#f8fafc80}._updatesModalHeader_1ctlg_2315 h3{margin:0;color:#1f2937;font-size:1.2rem;font-weight:700;flex:1}._modalCloseBtn_1ctlg_2332{background:#ef44441a;border:none;color:#dc2626;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:all .3s ease}._modalCloseBtn_1ctlg_2332:hover{background:#ef444433;transform:scale(1.1)}._updatesModalBody_1ctlg_2353{padding:1.5rem;overflow-y:auto;flex:1}._updatesCount_1ctlg_2359{text-align:center;color:#6b7280;font-size:.9rem;margin:0 0 1rem;font-weight:500}._updatesList_1ctlg_2367{display:flex;flex-direction:column;gap:.75rem}._updateItem_1ctlg_2373{display:flex;gap:.75rem;padding:1rem;border-radius:12px;border-left:4px solid transparent;transition:all .3s ease;animation:_slideInUpdate_1ctlg_1 .4s ease-out;animation-fill-mode:both;cursor:pointer;position:relative;overflow:hidden}._updateItem_1ctlg_2373:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}._updateItem_1ctlg_2373:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000001a}._updateItem_1ctlg_2373:hover:before{left:100%}._updateItem_1ctlg_2373:active{transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}._updateItem_1ctlg_2373:nth-child(1){animation-delay:.1s}._updateItem_1ctlg_2373:nth-child(2){animation-delay:.2s}._updateItem_1ctlg_2373:nth-child(3){animation-delay:.3s}._updateItem_1ctlg_2373:nth-child(4){animation-delay:.4s}._updateItem_1ctlg_2373:nth-child(5){animation-delay:.5s}@keyframes _slideInUpdate_1ctlg_1{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}._newUpdate_1ctlg_2429{background:#10b9811a;border-left-color:#10b981}._modifiedUpdate_1ctlg_2434{background:#3b82f61a;border-left-color:#3b82f6}._updateIcon_1ctlg_2439{font-size:1.2rem;flex-shrink:0;align-self:flex-start}._updateContent_1ctlg_2445{flex:1}._updateTitle_1ctlg_2449{font-weight:600;color:#1f2937;margin-bottom:.5rem;font-size:.9rem}._updateMeta_1ctlg_2456{display:flex;gap:.5rem;align-items:center;margin-bottom:.25rem;flex-wrap:wrap}._subjectTag_1ctlg_2464{background:#6366f11a;color:#6366f1;padding:.2rem .5rem;border-radius:6px;font-size:.75rem;font-weight:600}._updateTime_1ctlg_2473{color:#6b7280;font-size:.75rem;font-weight:500}._dueDate_1ctlg_2479{color:#dc2626;font-size:.8rem;font-weight:500}._updatesModalFooter_1ctlg_2485{padding:1rem 1.5rem;border-top:1px solid rgba(203,213,225,.3);background:#f8fafc80;display:flex;gap:.75rem;justify-content:center}._markViewedBtn_1ctlg_2494{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;font-size:.9rem;transition:all .3s ease;box-shadow:0 2px 8px #10b98133}._markViewedBtn_1ctlg_2494:hover{background:linear-gradient(135deg,#059669,#047857);transform:translateY(-2px);box-shadow:0 4px 16px #10b9814d}._cancelBtn_1ctlg_2513{background:#f8fafccc;color:#374151;border:1px solid rgba(203,213,225,.3);padding:.75rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;font-size:.9rem;transition:all .3s ease}._cancelBtn_1ctlg_2513:hover{background:#f1f5f9cc;transform:translateY(-2px);box-shadow:0 2px 8px #0000001a}@media (max-width: 767px){._updatesModalContent_1ctlg_2300{width:95%;max-height:85vh}._updatesModalHeader_1ctlg_2315,._updatesModalBody_1ctlg_2353,._updatesModalFooter_1ctlg_2485{padding:1rem}._updatesModalFooter_1ctlg_2485{flex-direction:column}._markViewedBtn_1ctlg_2494,._cancelBtn_1ctlg_2513{width:100%}._updateItem_1ctlg_2373{padding:.75rem}._updateMeta_1ctlg_2456{flex-direction:column;align-items:flex-start;gap:.25rem}}._icpFooter_1ctlg_2565{text-align:center;padding:1rem 0;margin-top:1rem;border-top:1px solid rgba(203,213,225,.3);background:#f8fafc80;border-radius:0 0 15px 15px}._icpFooterDesktop_1ctlg_2574{text-align:center;padding:.75rem 15px;border-top:1px solid rgba(75,85,99,.3);background:linear-gradient(145deg,#374151,#1f2937)}._icpLink_1ctlg_2581{color:#64748b;text-decoration:none;font-size:.8rem;transition:all .3s ease;opacity:.8}._icpFooterDesktop_1ctlg_2574 ._icpLink_1ctlg_2581{color:#9ca3af}._icpLink_1ctlg_2581:hover{color:#6366f1;opacity:1;text-decoration:underline}._setHomeworkPage_1xw3c_1 h1{text-align:center;margin-bottom:30px;color:#333}._setHomeworkPage_1xw3c_1 h2{margin-bottom:20px;color:#444;border-bottom:1px solid #eee;padding-bottom:10px}._authSection_1xw3c_14{max-width:400px;margin:0 auto;padding:20px;background-color:#f9f9f9;border-radius:8px;box-shadow:0 2px 4px #0000001a}._authForm_1xw3c_23{display:flex;gap:10px}._authForm_1xw3c_23 input{flex:1;padding:10px;border:1px solid #ddd;border-radius:4px}._authForm_1xw3c_23 button{padding:10px 20px;background-color:#4caf50;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:700}._authForm_1xw3c_23 button:hover{background-color:#45a049}._contentSection_1xw3c_49{margin-top:20px}._notification_1xw3c_53{padding:15px;border-radius:4px;margin-bottom:20px;text-align:center;font-weight:700}._notification_1xw3c_53._success_1xw3c_61{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}._notification_1xw3c_53._error_1xw3c_67{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}._homeworkManagement_1xw3c_73{display:grid;grid-template-columns:1fr 1fr;gap:30px}@media (max-width: 768px){._homeworkManagement_1xw3c_73{grid-template-columns:1fr}}._homeworkFormSection_1xw3c_85,._homeworkListSection_1xw3c_86{background-color:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 8px #0000001a}._formGroup_1xw3c_93{margin-bottom:20px}._formGroup_1xw3c_93 label{display:block;margin-bottom:8px;font-weight:500;color:#555}._formGroup_1xw3c_93 input,._formGroup_1xw3c_93 textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px}._formGroup_1xw3c_93 textarea{resize:vertical;min-height:100px}._formGroup_1xw3c_93 small{display:block;margin-top:5px;color:#777;font-size:12px}._formButtons_1xw3c_125{display:flex;gap:10px;margin-top:20px}._btnSubmit_1xw3c_131{padding:10px 20px;background-color:#4caf50;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:700}._btnSubmit_1xw3c_131:hover{background-color:#45a049}._btnSubmit_1xw3c_131:disabled{background-color:#ccc;cursor:not-allowed}._btnCancel_1xw3c_150{padding:10px 20px;background-color:#6c757d;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:700}._btnCancel_1xw3c_150:hover{background-color:#5a6268}._errorMessage_1xw3c_164{color:#721c24;font-style:italic}._homeworkList_1xw3c_86{max-height:600px;overflow-y:auto}._subjectCard_1xw3c_174{margin-bottom:20px;border:1px solid #e0e0e0;border-radius:8px;padding:15px}._subjectCard_1xw3c_174 h3{margin:0 0 15px;color:#333;border-bottom:1px solid #e0e0e0;padding-bottom:8px}._subjectCard_1xw3c_174 ul{list-style:none;padding:0;margin:0}._assignmentItem_1xw3c_194{padding:10px;margin-bottom:10px;background-color:#f8f9fa;border-radius:6px;border:1px solid #e9ecef}._assignmentHeader_1xw3c_202{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}._assignmentTitle_1xw3c_209{font-weight:700;color:#333}._assignmentDue_1xw3c_214{font-size:12px;color:#666}._assignmentDesc_1xw3c_219{margin:8px 0;color:#555;font-size:14px}._assignmentFiles_1xw3c_225{margin:8px 0;font-size:12px;color:#777}._assignmentActions_1xw3c_231{display:flex;gap:8px;margin-top:10px}._btnEdit_1xw3c_237{padding:5px 12px;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:12px}._btnEdit_1xw3c_237:hover{background-color:#0056b3}._btnDelete_1xw3c_251{padding:5px 12px;background-color:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:12px}._btnDelete_1xw3c_251:hover{background-color:#c82333}._filesList_1xw3c_265{margin-top:10px}._fileItem_1xw3c_269{display:flex;justify-content:space-between;align-items:center;padding:8px;margin-bottom:5px;background-color:#f8f9fa;border-radius:4px;border:1px solid #e9ecef}._fileItem_1xw3c_269 span{flex:1;font-size:14px}._markedForRemoval_1xw3c_285{text-decoration:line-through;color:#999}._btnRemove_1xw3c_290{padding:4px 8px;background-color:#dc3545;color:#fff;border:none;border-radius:3px;cursor:pointer;font-size:11px}._btnRemove_1xw3c_290:hover{background-color:#c82333}._btnRestore_1xw3c_304{padding:4px 8px;background-color:#28a745;color:#fff;border:none;border-radius:3px;cursor:pointer;font-size:11px}._btnRestore_1xw3c_304:hover{background-color:#218838}._icpFooter_1xw3c_319{text-align:center;padding:1rem 0;margin-top:1rem;border-top:1px solid rgba(203,213,225,.3);background:#f8fafc80}._icpLink_1xw3c_327{color:#64748b;text-decoration:none;font-size:.8rem;transition:all .3s ease;opacity:.8}._icpLink_1xw3c_327:hover{color:#6366f1;opacity:1;text-decoration:underline}